diff options
| author | Rosen Penev <rosenp@gmail.com> | 2026-09-27 13:35:01 -0700 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2026-10-01 11:04:53 +0200 |
| commit | 8167c1f071426706c233e93ecfd13aba7d5c06c8 (patch) | |
| tree | 2c0cd5f5e1cc35eadee98d49fe034f96a88856ce /include/trace/events | |
| download | linux-stable-8167c1f071426706c233e93ecfd13aba7d5c06c8.tar.gz linux-stable-8167c1f071426706c233e93ecfd13aba7d5c06c8.zip | |
tty: serial: mpc52xx_uart: move static declarations up.grafted
Avoid a compilation error so that they're not used before being
declared.
Fixes: 4d105880666a ("tty: serial: mpc52xx_uart: add bounds check for psc_num array index")
Reported-by: kernel test robot <lkp@intel.com>
Closes: https://lore.kernel.org/oe-kbuild-all/202609260356.tJWbd1WU-lkp@intel.com/
Signed-off-by: Rosen Penev <rosenp@gmail.com>
Link: https://patch.msgid.link/20260927203501.14105-1-rosenp@gmail.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'include/trace/events')
182 files changed, 56441 insertions, 0 deletions
diff --git a/include/trace/events/9p.h b/include/trace/events/9p.h new file mode 100644 index 000000000..cd104a134 --- /dev/null +++ b/include/trace/events/9p.h @@ -0,0 +1,225 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM 9p + +#if !defined(_TRACE_9P_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_9P_H + +#include <linux/tracepoint.h> + +#define P9_MSG_T \ + EM( P9_TLERROR, "P9_TLERROR" ) \ + EM( P9_RLERROR, "P9_RLERROR" ) \ + EM( P9_TSTATFS, "P9_TSTATFS" ) \ + EM( P9_RSTATFS, "P9_RSTATFS" ) \ + EM( P9_TLOPEN, "P9_TLOPEN" ) \ + EM( P9_RLOPEN, "P9_RLOPEN" ) \ + EM( P9_TLCREATE, "P9_TLCREATE" ) \ + EM( P9_RLCREATE, "P9_RLCREATE" ) \ + EM( P9_TSYMLINK, "P9_TSYMLINK" ) \ + EM( P9_RSYMLINK, "P9_RSYMLINK" ) \ + EM( P9_TMKNOD, "P9_TMKNOD" ) \ + EM( P9_RMKNOD, "P9_RMKNOD" ) \ + EM( P9_TRENAME, "P9_TRENAME" ) \ + EM( P9_RRENAME, "P9_RRENAME" ) \ + EM( P9_TREADLINK, "P9_TREADLINK" ) \ + EM( P9_RREADLINK, "P9_RREADLINK" ) \ + EM( P9_TGETATTR, "P9_TGETATTR" ) \ + EM( P9_RGETATTR, "P9_RGETATTR" ) \ + EM( P9_TSETATTR, "P9_TSETATTR" ) \ + EM( P9_RSETATTR, "P9_RSETATTR" ) \ + EM( P9_TXATTRWALK, "P9_TXATTRWALK" ) \ + EM( P9_RXATTRWALK, "P9_RXATTRWALK" ) \ + EM( P9_TXATTRCREATE, "P9_TXATTRCREATE" ) \ + EM( P9_RXATTRCREATE, "P9_RXATTRCREATE" ) \ + EM( P9_TREADDIR, "P9_TREADDIR" ) \ + EM( P9_RREADDIR, "P9_RREADDIR" ) \ + EM( P9_TFSYNC, "P9_TFSYNC" ) \ + EM( P9_RFSYNC, "P9_RFSYNC" ) \ + EM( P9_TLOCK, "P9_TLOCK" ) \ + EM( P9_RLOCK, "P9_RLOCK" ) \ + EM( P9_TGETLOCK, "P9_TGETLOCK" ) \ + EM( P9_RGETLOCK, "P9_RGETLOCK" ) \ + EM( P9_TLINK, "P9_TLINK" ) \ + EM( P9_RLINK, "P9_RLINK" ) \ + EM( P9_TMKDIR, "P9_TMKDIR" ) \ + EM( P9_RMKDIR, "P9_RMKDIR" ) \ + EM( P9_TRENAMEAT, "P9_TRENAMEAT" ) \ + EM( P9_RRENAMEAT, "P9_RRENAMEAT" ) \ + EM( P9_TUNLINKAT, "P9_TUNLINKAT" ) \ + EM( P9_RUNLINKAT, "P9_RUNLINKAT" ) \ + EM( P9_TVERSION, "P9_TVERSION" ) \ + EM( P9_RVERSION, "P9_RVERSION" ) \ + EM( P9_TAUTH, "P9_TAUTH" ) \ + EM( P9_RAUTH, "P9_RAUTH" ) \ + EM( P9_TATTACH, "P9_TATTACH" ) \ + EM( P9_RATTACH, "P9_RATTACH" ) \ + EM( P9_TERROR, "P9_TERROR" ) \ + EM( P9_RERROR, "P9_RERROR" ) \ + EM( P9_TFLUSH, "P9_TFLUSH" ) \ + EM( P9_RFLUSH, "P9_RFLUSH" ) \ + EM( P9_TWALK, "P9_TWALK" ) \ + EM( P9_RWALK, "P9_RWALK" ) \ + EM( P9_TOPEN, "P9_TOPEN" ) \ + EM( P9_ROPEN, "P9_ROPEN" ) \ + EM( P9_TCREATE, "P9_TCREATE" ) \ + EM( P9_RCREATE, "P9_RCREATE" ) \ + EM( P9_TREAD, "P9_TREAD" ) \ + EM( P9_RREAD, "P9_RREAD" ) \ + EM( P9_TWRITE, "P9_TWRITE" ) \ + EM( P9_RWRITE, "P9_RWRITE" ) \ + EM( P9_TCLUNK, "P9_TCLUNK" ) \ + EM( P9_RCLUNK, "P9_RCLUNK" ) \ + EM( P9_TREMOVE, "P9_TREMOVE" ) \ + EM( P9_RREMOVE, "P9_RREMOVE" ) \ + EM( P9_TSTAT, "P9_TSTAT" ) \ + EM( P9_RSTAT, "P9_RSTAT" ) \ + EM( P9_TWSTAT, "P9_TWSTAT" ) \ + EMe(P9_RWSTAT, "P9_RWSTAT" ) + + +#define P9_FID_REFTYPE \ + EM( P9_FID_REF_CREATE, "create " ) \ + EM( P9_FID_REF_GET, "get " ) \ + EM( P9_FID_REF_PUT, "put " ) \ + EMe(P9_FID_REF_DESTROY, "destroy" ) + +/* Define EM() to export the enums to userspace via TRACE_DEFINE_ENUM() */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +P9_MSG_T +P9_FID_REFTYPE + +/* And also use EM/EMe to define helper enums -- once */ +#ifndef __9P_DECLARE_TRACE_ENUMS_ONLY_ONCE +#define __9P_DECLARE_TRACE_ENUMS_ONLY_ONCE +#undef EM +#undef EMe +#define EM(a, b) a, +#define EMe(a, b) a + +enum p9_fid_reftype { + P9_FID_REFTYPE +} __mode(byte); + +#endif + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +#define show_9p_op(type) \ + __print_symbolic(type, P9_MSG_T) +#define show_9p_fid_reftype(type) \ + __print_symbolic(type, P9_FID_REFTYPE) + +TRACE_EVENT(9p_client_req, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag), + + TP_ARGS(clnt, type, tag), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + ), + + TP_printk("client %lu request %s tag %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag) + ); + +TRACE_EVENT(9p_client_res, + TP_PROTO(struct p9_client *clnt, int8_t type, int tag, int err), + + TP_ARGS(clnt, type, tag, err), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u32, tag ) + __field( __u32, err ) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = type; + __entry->tag = tag; + __entry->err = err; + ), + + TP_printk("client %lu response %s tag %d err %d", + (long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, __entry->err) +); + +/* dump 32 bytes of protocol data */ +#define P9_PROTO_DUMP_SZ 32 +TRACE_EVENT(9p_protocol_dump, + TP_PROTO(struct p9_client *clnt, struct p9_fcall *pdu), + + TP_ARGS(clnt, pdu), + + TP_STRUCT__entry( + __field( void *, clnt ) + __field( __u8, type ) + __field( __u16, tag ) + __dynamic_array(unsigned char, line, + min_t(size_t, pdu->capacity, P9_PROTO_DUMP_SZ)) + ), + + TP_fast_assign( + __entry->clnt = clnt; + __entry->type = pdu->id; + __entry->tag = pdu->tag; + memcpy(__get_dynamic_array(line), pdu->sdata, + __get_dynamic_array_len(line)); + ), + TP_printk("clnt %lu %s(tag = %d)\n%*ph\n", + (unsigned long)__entry->clnt, show_9p_op(__entry->type), + __entry->tag, __get_dynamic_array_len(line), + __get_dynamic_array(line)) + ); + + +TRACE_EVENT(9p_fid_ref, + TP_PROTO(struct p9_fid *fid, __u8 type), + + TP_ARGS(fid, type), + + TP_STRUCT__entry( + __field( int, fid ) + __field( int, refcount ) + __field( __u8, type ) + ), + + TP_fast_assign( + __entry->fid = fid->fid; + __entry->refcount = refcount_read(&fid->count); + __entry->type = type; + ), + + TP_printk("%s fid %d, refcount %d", + show_9p_fid_reftype(__entry->type), + __entry->fid, __entry->refcount) +); + + +#endif /* _TRACE_9P_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/afs.h b/include/trace/events/afs.h new file mode 100644 index 000000000..1b3c48b55 --- /dev/null +++ b/include/trace/events/afs.h @@ -0,0 +1,1841 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* AFS tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM afs + +#if !defined(_TRACE_AFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_AFS_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum afs_fs_operation { + afs_FS_FetchData = 130, /* AFS Fetch file data */ + afs_FS_FetchACL = 131, /* AFS Fetch file ACL */ + afs_FS_FetchStatus = 132, /* AFS Fetch file status */ + afs_FS_StoreData = 133, /* AFS Store file data */ + afs_FS_StoreACL = 134, /* AFS Store file ACL */ + afs_FS_StoreStatus = 135, /* AFS Store file status */ + afs_FS_RemoveFile = 136, /* AFS Remove a file */ + afs_FS_CreateFile = 137, /* AFS Create a file */ + afs_FS_Rename = 138, /* AFS Rename or move a file or directory */ + afs_FS_Symlink = 139, /* AFS Create a symbolic link */ + afs_FS_Link = 140, /* AFS Create a hard link */ + afs_FS_MakeDir = 141, /* AFS Create a directory */ + afs_FS_RemoveDir = 142, /* AFS Remove a directory */ + afs_FS_GetVolumeInfo = 148, /* AFS Get information about a volume */ + afs_FS_GetVolumeStatus = 149, /* AFS Get volume status information */ + afs_FS_GetRootVolume = 151, /* AFS Get root volume name */ + afs_FS_SetLock = 156, /* AFS Request a file lock */ + afs_FS_ExtendLock = 157, /* AFS Extend a file lock */ + afs_FS_ReleaseLock = 158, /* AFS Release a file lock */ + afs_FS_Lookup = 161, /* AFS lookup file in directory */ + afs_FS_InlineBulkStatus = 65536, /* AFS Fetch multiple file statuses with errors */ + afs_FS_FetchData64 = 65537, /* AFS Fetch file data */ + afs_FS_StoreData64 = 65538, /* AFS Store file data */ + afs_FS_GiveUpAllCallBacks = 65539, /* AFS Give up all our callbacks on a server */ + afs_FS_GetCapabilities = 65540, /* AFS Get FS server capabilities */ + + yfs_FS_FetchData = 130, /* YFS Fetch file data */ + yfs_FS_FetchACL = 64131, /* YFS Fetch file ACL */ + yfs_FS_FetchStatus = 64132, /* YFS Fetch file status */ + yfs_FS_StoreACL = 64134, /* YFS Store file ACL */ + yfs_FS_StoreStatus = 64135, /* YFS Store file status */ + yfs_FS_RemoveFile = 64136, /* YFS Remove a file */ + yfs_FS_CreateFile = 64137, /* YFS Create a file */ + yfs_FS_Rename = 64138, /* YFS Rename or move a file or directory */ + yfs_FS_Symlink = 64139, /* YFS Create a symbolic link */ + yfs_FS_Link = 64140, /* YFS Create a hard link */ + yfs_FS_MakeDir = 64141, /* YFS Create a directory */ + yfs_FS_RemoveDir = 64142, /* YFS Remove a directory */ + yfs_FS_GetVolumeStatus = 64149, /* YFS Get volume status information */ + yfs_FS_SetVolumeStatus = 64150, /* YFS Set volume status information */ + yfs_FS_SetLock = 64156, /* YFS Request a file lock */ + yfs_FS_ExtendLock = 64157, /* YFS Extend a file lock */ + yfs_FS_ReleaseLock = 64158, /* YFS Release a file lock */ + yfs_FS_Lookup = 64161, /* YFS lookup file in directory */ + yfs_FS_FlushCPS = 64165, + yfs_FS_FetchOpaqueACL = 64168, + yfs_FS_WhoAmI = 64170, + yfs_FS_RemoveACL = 64171, + yfs_FS_RemoveFile2 = 64173, + yfs_FS_StoreOpaqueACL2 = 64174, + yfs_FS_Rename_Replace = 64176, + yfs_FS_Rename_NoReplace = 64177, + yfs_FS_Rename_Exchange = 64187, + yfs_FS_InlineBulkStatus = 64536, /* YFS Fetch multiple file statuses with errors */ + yfs_FS_FetchData64 = 64537, /* YFS Fetch file data */ + yfs_FS_StoreData64 = 64538, /* YFS Store file data */ + yfs_FS_UpdateSymlink = 64540, +}; + +enum afs_vl_operation { + afs_VL_GetEntryByNameU = 527, /* AFS Get Vol Entry By Name operation ID */ + afs_VL_GetAddrsU = 533, /* AFS Get FS server addresses */ + afs_YFSVL_GetEndpoints = 64002, /* YFS Get FS & Vol server addresses */ + afs_YFSVL_GetCellName = 64014, /* YFS Get actual cell name */ + afs_VL_GetCapabilities = 65537, /* AFS Get VL server capabilities */ +}; + +enum afs_cm_operation { + afs_CB_CallBack = 204, /* AFS break callback promises */ + afs_CB_InitCallBackState = 205, /* AFS initialise callback state */ + afs_CB_Probe = 206, /* AFS probe client */ + afs_CB_GetLock = 207, /* AFS get contents of CM lock table */ + afs_CB_GetCE = 208, /* AFS get cache file description */ + afs_CB_GetXStatsVersion = 209, /* AFS get version of extended statistics */ + afs_CB_GetXStats = 210, /* AFS get contents of extended statistics data */ + afs_CB_InitCallBackState3 = 213, /* AFS initialise callback state, version 3 */ + afs_CB_ProbeUuid = 214, /* AFS check the client hasn't rebooted */ +}; + +enum yfs_cm_operation { + yfs_CB_Probe = 206, /* YFS probe client */ + yfs_CB_GetLock = 207, /* YFS get contents of CM lock table */ + yfs_CB_XStatsVersion = 209, /* YFS get version of extended statistics */ + yfs_CB_GetXStats = 210, /* YFS get contents of extended statistics data */ + yfs_CB_InitCallBackState3 = 213, /* YFS initialise callback state, version 3 */ + yfs_CB_ProbeUuid = 214, /* YFS check the client hasn't rebooted */ + yfs_CB_GetServerPrefs = 215, + yfs_CB_GetCellServDV = 216, + yfs_CB_GetLocalCell = 217, + yfs_CB_GetCacheConfig = 218, + yfs_CB_GetCellByNum = 65537, + yfs_CB_TellMeAboutYourself = 65538, /* get client capabilities */ + yfs_CB_CallBack = 64204, +}; + +#endif /* end __AFS_DECLARE_TRACE_ENUMS_ONCE_ONLY */ + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define afs_call_traces \ + EM(afs_call_trace_alloc, "ALLOC") \ + EM(afs_call_trace_async_abort, "ASYAB") \ + EM(afs_call_trace_async_kill, "ASYKL") \ + EM(afs_call_trace_free, "FREE ") \ + EM(afs_call_trace_get, "GET ") \ + EM(afs_call_trace_put, "PUT ") \ + EM(afs_call_trace_wake, "WAKE ") \ + E_(afs_call_trace_work, "QUEUE") + +#define afs_server_traces \ + EM(afs_server_trace_callback, "CALLBACK ") \ + EM(afs_server_trace_destroy, "DESTROY ") \ + EM(afs_server_trace_free, "FREE ") \ + EM(afs_server_trace_gc, "GC ") \ + EM(afs_server_trace_get_probe, "GET probe") \ + EM(afs_server_trace_purging, "PURGE ") \ + EM(afs_server_trace_put_cbi, "PUT cbi ") \ + EM(afs_server_trace_put_probe, "PUT probe") \ + EM(afs_server_trace_see_destroyer, "SEE destr") \ + EM(afs_server_trace_see_expired, "SEE expd ") \ + EM(afs_server_trace_see_purge, "SEE purge") \ + EM(afs_server_trace_see_timer, "SEE timer") \ + EM(afs_server_trace_unuse_call, "UNU call ") \ + EM(afs_server_trace_unuse_create_fail, "UNU cfail") \ + EM(afs_server_trace_unuse_slist, "UNU slist") \ + EM(afs_server_trace_unuse_slist_isort, "UNU isort") \ + EM(afs_server_trace_update, "UPDATE ") \ + EM(afs_server_trace_use_by_uuid, "USE uuid ") \ + EM(afs_server_trace_use_cm_call, "USE cm-cl") \ + EM(afs_server_trace_use_get_caps, "USE gcaps") \ + EM(afs_server_trace_use_give_up_cb, "USE gvupc") \ + EM(afs_server_trace_use_install, "USE inst ") \ + E_(afs_server_trace_wait_create, "WAIT crt ") + +#define afs_volume_traces \ + EM(afs_volume_trace_alloc, "ALLOC ") \ + EM(afs_volume_trace_free, "FREE ") \ + EM(afs_volume_trace_get_alloc_sbi, "GET sbi-alloc ") \ + EM(afs_volume_trace_get_callback, "GET callback ") \ + EM(afs_volume_trace_get_cell_insert, "GET cell-insrt") \ + EM(afs_volume_trace_get_new_op, "GET op-new ") \ + EM(afs_volume_trace_get_query_alias, "GET cell-alias") \ + EM(afs_volume_trace_put_callback, "PUT callback ") \ + EM(afs_volume_trace_put_cell_dup, "PUT cell-dup ") \ + EM(afs_volume_trace_put_cell_root, "PUT cell-root ") \ + EM(afs_volume_trace_put_destroy_sbi, "PUT sbi-destry") \ + EM(afs_volume_trace_put_free_fc, "PUT fc-free ") \ + EM(afs_volume_trace_put_put_op, "PUT op-put ") \ + EM(afs_volume_trace_put_query_alias, "PUT cell-alias") \ + EM(afs_volume_trace_put_validate_fc, "PUT fc-validat") \ + E_(afs_volume_trace_remove, "REMOVE ") + +#define afs_cell_traces \ + EM(afs_cell_trace_alloc, "ALLOC ") \ + EM(afs_cell_trace_destroy, "DESTROY ") \ + EM(afs_cell_trace_free, "FREE ") \ + EM(afs_cell_trace_get_atcell, "GET atcell") \ + EM(afs_cell_trace_get_server, "GET server") \ + EM(afs_cell_trace_get_vol, "GET vol ") \ + EM(afs_cell_trace_purge, "PURGE ") \ + EM(afs_cell_trace_put_atcell, "PUT atcell") \ + EM(afs_cell_trace_put_candidate, "PUT candid") \ + EM(afs_cell_trace_put_final, "PUT final ") \ + EM(afs_cell_trace_put_server, "PUT server") \ + EM(afs_cell_trace_put_vol, "PUT vol ") \ + EM(afs_cell_trace_queue_again, "QUE again ") \ + EM(afs_cell_trace_queue_dns, "QUE dns ") \ + EM(afs_cell_trace_queue_new, "QUE new ") \ + EM(afs_cell_trace_queue_purge, "QUE purge ") \ + EM(afs_cell_trace_manage, "MANAGE ") \ + EM(afs_cell_trace_managed, "MANAGED ") \ + EM(afs_cell_trace_see_source, "SEE source") \ + EM(afs_cell_trace_see_mgmt_timer, "SEE mtimer") \ + EM(afs_cell_trace_unuse_alias, "UNU alias ") \ + EM(afs_cell_trace_unuse_check_alias, "UNU chk-al") \ + EM(afs_cell_trace_unuse_delete, "UNU delete") \ + EM(afs_cell_trace_unuse_dynroot_mntpt, "UNU dyn-mp") \ + EM(afs_cell_trace_unuse_fc, "UNU fc ") \ + EM(afs_cell_trace_unuse_lookup_dynroot, "UNU lu-dyn") \ + EM(afs_cell_trace_unuse_lookup_error, "UNU lu-err") \ + EM(afs_cell_trace_unuse_mntpt, "UNU mntpt ") \ + EM(afs_cell_trace_unuse_no_pin, "UNU no-pin") \ + EM(afs_cell_trace_unuse_parse, "UNU parse ") \ + EM(afs_cell_trace_unuse_pin, "UNU pin ") \ + EM(afs_cell_trace_unuse_sbi, "UNU sbi ") \ + EM(afs_cell_trace_unuse_ws, "UNU ws ") \ + EM(afs_cell_trace_use_alias, "USE alias ") \ + EM(afs_cell_trace_use_check_alias, "USE chk-al") \ + EM(afs_cell_trace_use_fc, "USE fc ") \ + EM(afs_cell_trace_use_fc_alias, "USE fc-al ") \ + EM(afs_cell_trace_use_lookup_add, "USE lu-add") \ + EM(afs_cell_trace_use_lookup_canonical, "USE lu-can") \ + EM(afs_cell_trace_use_lookup_dynroot, "USE lu-dyn") \ + EM(afs_cell_trace_use_lookup_mntpt, "USE lu-mpt") \ + EM(afs_cell_trace_use_lookup_mount, "USE lu-mnt") \ + EM(afs_cell_trace_use_lookup_ws, "USE lu-ws ") \ + EM(afs_cell_trace_use_mntpt, "USE mntpt ") \ + EM(afs_cell_trace_use_pin, "USE pin ") \ + EM(afs_cell_trace_use_probe, "USE probe ") \ + EM(afs_cell_trace_use_sbi, "USE sbi ") \ + E_(afs_cell_trace_wait, "WAIT ") + +#define afs_alist_traces \ + EM(afs_alist_trace_alloc, "ALLOC ") \ + EM(afs_alist_trace_get_estate, "GET estate") \ + EM(afs_alist_trace_get_vlgetcaps, "GET vgtcap") \ + EM(afs_alist_trace_get_vlprobe, "GET vprobe") \ + EM(afs_alist_trace_get_vlrotate_set, "GET vl-rot") \ + EM(afs_alist_trace_put_estate, "PUT estate") \ + EM(afs_alist_trace_put_getaddru, "PUT GtAdrU") \ + EM(afs_alist_trace_put_parse_empty, "PUT p-empt") \ + EM(afs_alist_trace_put_parse_error, "PUT p-err ") \ + EM(afs_alist_trace_put_server_create, "PUT sv-crt") \ + EM(afs_alist_trace_put_server_oom, "PUT sv-oom") \ + EM(afs_alist_trace_put_server_update, "PUT sv-upd") \ + EM(afs_alist_trace_put_vlgetcaps, "PUT vgtcap") \ + EM(afs_alist_trace_put_vlprobe, "PUT vprobe") \ + EM(afs_alist_trace_put_vlrotate_end, "PUT vr-end") \ + EM(afs_alist_trace_put_vlrotate_fail, "PUT vr-fai") \ + EM(afs_alist_trace_put_vlrotate_next, "PUT vr-nxt") \ + EM(afs_alist_trace_put_vlrotate_restart,"PUT vr-rst") \ + EM(afs_alist_trace_put_vlserver, "PUT vlsrvr") \ + EM(afs_alist_trace_put_vlserver_old, "PUT vs-old") \ + E_(afs_alist_trace_free, "FREE ") + +#define afs_estate_traces \ + EM(afs_estate_trace_alloc_probe, "ALLOC prob") \ + EM(afs_estate_trace_alloc_server, "ALLOC srvr") \ + EM(afs_estate_trace_get_server_state, "GET srv-st") \ + EM(afs_estate_trace_get_getcaps, "GET getcap") \ + EM(afs_estate_trace_put_getcaps, "PUT getcap") \ + EM(afs_estate_trace_put_probe, "PUT probe ") \ + EM(afs_estate_trace_put_server, "PUT server") \ + EM(afs_estate_trace_put_server_state, "PUT srv-st") \ + E_(afs_estate_trace_free, "FREE ") + +#define afs_fs_operations \ + EM(afs_FS_FetchData, "FS.FetchData") \ + EM(afs_FS_FetchStatus, "FS.FetchStatus") \ + EM(afs_FS_StoreData, "FS.StoreData") \ + EM(afs_FS_StoreStatus, "FS.StoreStatus") \ + EM(afs_FS_RemoveFile, "FS.RemoveFile") \ + EM(afs_FS_CreateFile, "FS.CreateFile") \ + EM(afs_FS_Rename, "FS.Rename") \ + EM(afs_FS_Symlink, "FS.Symlink") \ + EM(afs_FS_Link, "FS.Link") \ + EM(afs_FS_MakeDir, "FS.MakeDir") \ + EM(afs_FS_RemoveDir, "FS.RemoveDir") \ + EM(afs_FS_GetVolumeInfo, "FS.GetVolumeInfo") \ + EM(afs_FS_GetVolumeStatus, "FS.GetVolumeStatus") \ + EM(afs_FS_GetRootVolume, "FS.GetRootVolume") \ + EM(afs_FS_SetLock, "FS.SetLock") \ + EM(afs_FS_ExtendLock, "FS.ExtendLock") \ + EM(afs_FS_ReleaseLock, "FS.ReleaseLock") \ + EM(afs_FS_Lookup, "FS.Lookup") \ + EM(afs_FS_InlineBulkStatus, "FS.InlineBulkStatus") \ + EM(afs_FS_FetchData64, "FS.FetchData64") \ + EM(afs_FS_StoreData64, "FS.StoreData64") \ + EM(afs_FS_GiveUpAllCallBacks, "FS.GiveUpAllCallBacks") \ + EM(afs_FS_GetCapabilities, "FS.GetCapabilities") \ + EM(yfs_FS_FetchACL, "YFS.FetchACL") \ + EM(yfs_FS_FetchStatus, "YFS.FetchStatus") \ + EM(yfs_FS_StoreACL, "YFS.StoreACL") \ + EM(yfs_FS_StoreStatus, "YFS.StoreStatus") \ + EM(yfs_FS_RemoveFile, "YFS.RemoveFile") \ + EM(yfs_FS_CreateFile, "YFS.CreateFile") \ + EM(yfs_FS_Rename, "YFS.Rename") \ + EM(yfs_FS_Symlink, "YFS.Symlink") \ + EM(yfs_FS_Link, "YFS.Link") \ + EM(yfs_FS_MakeDir, "YFS.MakeDir") \ + EM(yfs_FS_RemoveDir, "YFS.RemoveDir") \ + EM(yfs_FS_GetVolumeStatus, "YFS.GetVolumeStatus") \ + EM(yfs_FS_SetVolumeStatus, "YFS.SetVolumeStatus") \ + EM(yfs_FS_SetLock, "YFS.SetLock") \ + EM(yfs_FS_ExtendLock, "YFS.ExtendLock") \ + EM(yfs_FS_ReleaseLock, "YFS.ReleaseLock") \ + EM(yfs_FS_Lookup, "YFS.Lookup") \ + EM(yfs_FS_FlushCPS, "YFS.FlushCPS") \ + EM(yfs_FS_FetchOpaqueACL, "YFS.FetchOpaqueACL") \ + EM(yfs_FS_WhoAmI, "YFS.WhoAmI") \ + EM(yfs_FS_RemoveACL, "YFS.RemoveACL") \ + EM(yfs_FS_RemoveFile2, "YFS.RemoveFile2") \ + EM(yfs_FS_StoreOpaqueACL2, "YFS.StoreOpaqueACL2") \ + EM(yfs_FS_Rename_Replace, "YFS.Rename_Replace") \ + EM(yfs_FS_Rename_NoReplace, "YFS.Rename_NoReplace") \ + EM(yfs_FS_Rename_Exchange, "YFS.Rename_Exchange") \ + EM(yfs_FS_InlineBulkStatus, "YFS.InlineBulkStatus") \ + EM(yfs_FS_FetchData64, "YFS.FetchData64") \ + EM(yfs_FS_StoreData64, "YFS.StoreData64") \ + E_(yfs_FS_UpdateSymlink, "YFS.UpdateSymlink") + +#define afs_vl_operations \ + EM(afs_VL_GetEntryByNameU, "VL.GetEntryByNameU") \ + EM(afs_VL_GetAddrsU, "VL.GetAddrsU") \ + EM(afs_YFSVL_GetEndpoints, "YFSVL.GetEndpoints") \ + EM(afs_YFSVL_GetCellName, "YFSVL.GetCellName") \ + E_(afs_VL_GetCapabilities, "VL.GetCapabilities") + +#define afs_cm_operations \ + EM(afs_CB_CallBack, "CB.CallBack") \ + EM(afs_CB_InitCallBackState, "CB.InitCallBackState") \ + EM(afs_CB_Probe, "CB.Probe") \ + EM(afs_CB_GetLock, "CB.GetLock") \ + EM(afs_CB_GetCE, "CB.GetCE") \ + EM(afs_CB_GetXStatsVersion, "CB.GetXStatsVersion") \ + EM(afs_CB_GetXStats, "CB.GetXStats") \ + EM(afs_CB_InitCallBackState3, "CB.InitCallBackState3") \ + E_(afs_CB_ProbeUuid, "CB.ProbeUuid") + +#define yfs_cm_operations \ + EM(yfs_CB_Probe, "YFSCB.Probe") \ + EM(yfs_CB_GetLock, "YFSCB.GetLock") \ + EM(yfs_CB_XStatsVersion, "YFSCB.XStatsVersion") \ + EM(yfs_CB_GetXStats, "YFSCB.GetXStats") \ + EM(yfs_CB_InitCallBackState3, "YFSCB.InitCallBackState3") \ + EM(yfs_CB_ProbeUuid, "YFSCB.ProbeUuid") \ + EM(yfs_CB_GetServerPrefs, "YFSCB.GetServerPrefs") \ + EM(yfs_CB_GetCellServDV, "YFSCB.GetCellServDV") \ + EM(yfs_CB_GetLocalCell, "YFSCB.GetLocalCell") \ + EM(yfs_CB_GetCacheConfig, "YFSCB.GetCacheConfig") \ + EM(yfs_CB_GetCellByNum, "YFSCB.GetCellByNum") \ + EM(yfs_CB_TellMeAboutYourself, "YFSCB.TellMeAboutYourself") \ + E_(yfs_CB_CallBack, "YFSCB.CallBack") + +#define afs_cb_promise_traces \ + EM(afs_cb_promise_clear_cb_break, "CLEAR cb-break") \ + EM(afs_cb_promise_clear_rmdir, "CLEAR rmdir") \ + EM(afs_cb_promise_clear_rotate_server, "CLEAR rot-srv") \ + EM(afs_cb_promise_clear_server_change, "CLEAR srv-chg") \ + EM(afs_cb_promise_clear_vol_init_cb, "CLEAR vol-init-cb") \ + EM(afs_cb_promise_set_apply_cb, "SET apply-cb") \ + EM(afs_cb_promise_set_new_inode, "SET new-inode") \ + E_(afs_cb_promise_set_new_symlink, "SET new-symlink") + +#define afs_vnode_invalid_traces \ + EM(afs_vnode_invalid_trace_cb_ro_snapshot, "cb-ro-snapshot") \ + EM(afs_vnode_invalid_trace_cb_scrub, "cb-scrub") \ + EM(afs_vnode_invalid_trace_cb_v_break, "cb-v-break") \ + EM(afs_vnode_invalid_trace_expired, "expired") \ + EM(afs_vnode_invalid_trace_no_cb_promise, "no-cb-promise") \ + EM(afs_vnode_invalid_trace_vol_expired, "vol-expired") \ + EM(afs_vnode_invalid_trace_zap_data, "zap-data") \ + E_(afs_vnode_valid_trace, "valid") + +#define afs_dir_invalid_traces \ + EM(afs_dir_invalid_edit_add_bad_size, "edit-add-bad-size") \ + EM(afs_dir_invalid_edit_add_no_slots, "edit-add-no-slots") \ + EM(afs_dir_invalid_edit_add_too_many_blocks, "edit-add-too-many-blocks") \ + EM(afs_dir_invalid_edit_get_block, "edit-get-block") \ + EM(afs_dir_invalid_edit_mkdir, "edit-mkdir") \ + EM(afs_dir_invalid_edit_rem_bad_size, "edit-rem-bad-size") \ + EM(afs_dir_invalid_edit_rem_wrong_name, "edit-rem-wrong_name") \ + EM(afs_dir_invalid_edit_upd_bad_size, "edit-upd-bad-size") \ + EM(afs_dir_invalid_edit_upd_no_dd, "edit-upd-no-dotdot") \ + EM(afs_dir_invalid_dv_mismatch, "dv-mismatch") \ + EM(afs_dir_invalid_inval_folio, "inv-folio") \ + EM(afs_dir_invalid_iter_stale, "iter-stale") \ + EM(afs_dir_invalid_reclaimed_folio, "reclaimed-folio") \ + EM(afs_dir_invalid_release_folio, "rel-folio") \ + EM(afs_dir_invalid_remote, "remote") \ + E_(afs_dir_invalid_subdir_removed, "subdir-removed") + +#define afs_edit_dir_ops \ + EM(afs_edit_dir_create, "create") \ + EM(afs_edit_dir_create_error, "c_fail") \ + EM(afs_edit_dir_create_inval, "c_invl") \ + EM(afs_edit_dir_create_nospc, "c_nspc") \ + EM(afs_edit_dir_delete, "delete") \ + EM(afs_edit_dir_delete_error, "d_err ") \ + EM(afs_edit_dir_delete_inval, "d_invl") \ + EM(afs_edit_dir_delete_noent, "d_nent") \ + EM(afs_edit_dir_mkdir, "mk_ent") \ + EM(afs_edit_dir_update_dd, "u_ddot") \ + EM(afs_edit_dir_update_error, "u_fail") \ + EM(afs_edit_dir_update_inval, "u_invl") \ + E_(afs_edit_dir_update_nodd, "u_nodd") + +#define afs_edit_dir_reasons \ + EM(afs_edit_dir_for_create, "Create") \ + EM(afs_edit_dir_for_link, "Link ") \ + EM(afs_edit_dir_for_mkdir, "MkDir ") \ + EM(afs_edit_dir_for_rename_0, "Renam0") \ + EM(afs_edit_dir_for_rename_1, "Renam1") \ + EM(afs_edit_dir_for_rename_2, "Renam2") \ + EM(afs_edit_dir_for_rename_sub, "RnmSub") \ + EM(afs_edit_dir_for_rmdir, "RmDir ") \ + EM(afs_edit_dir_for_silly_0, "S_Ren0") \ + EM(afs_edit_dir_for_silly_1, "S_Ren1") \ + EM(afs_edit_dir_for_symlink, "Symlnk") \ + E_(afs_edit_dir_for_unlink, "Unlink") + +#define afs_eproto_causes \ + EM(afs_eproto_bad_status, "BadStatus") \ + EM(afs_eproto_cb_count, "CbCount") \ + EM(afs_eproto_cb_fid_count, "CbFidCount") \ + EM(afs_eproto_cellname_len, "CellNameLen") \ + EM(afs_eproto_file_type, "FileTYpe") \ + EM(afs_eproto_ibulkst_cb_count, "IBS.CbCount") \ + EM(afs_eproto_ibulkst_count, "IBS.FidCount") \ + EM(afs_eproto_motd_len, "MotdLen") \ + EM(afs_eproto_offline_msg_len, "OfflineMsgLen") \ + EM(afs_eproto_volname_len, "VolNameLen") \ + EM(afs_eproto_yvl_fsendpt4_len, "YVL.FsEnd4Len") \ + EM(afs_eproto_yvl_fsendpt6_len, "YVL.FsEnd6Len") \ + EM(afs_eproto_yvl_fsendpt_num, "YVL.FsEndCount") \ + EM(afs_eproto_yvl_fsendpt_type, "YVL.FsEndType") \ + EM(afs_eproto_yvl_vlendpt4_len, "YVL.VlEnd4Len") \ + EM(afs_eproto_yvl_vlendpt6_len, "YVL.VlEnd6Len") \ + E_(afs_eproto_yvl_vlendpt_type, "YVL.VlEndType") + +#define afs_io_errors \ + EM(afs_io_error_cm_reply, "CM_REPLY") \ + EM(afs_io_error_extract, "EXTRACT") \ + EM(afs_io_error_fs_probe_fail, "FS_PROBE_FAIL") \ + EM(afs_io_error_vl_lookup_fail, "VL_LOOKUP_FAIL") \ + E_(afs_io_error_vl_probe_fail, "VL_PROBE_FAIL") + +#define afs_file_errors \ + EM(afs_file_error_dir_bad_magic, "DIR_BAD_MAGIC") \ + EM(afs_file_error_dir_big, "DIR_BIG") \ + EM(afs_file_error_dir_missing_page, "DIR_MISSING_PAGE") \ + EM(afs_file_error_dir_name_too_long, "DIR_NAME_TOO_LONG") \ + EM(afs_file_error_dir_over_end, "DIR_ENT_OVER_END") \ + EM(afs_file_error_dir_small, "DIR_SMALL") \ + EM(afs_file_error_dir_unmarked_ext, "DIR_UNMARKED_EXT") \ + EM(afs_file_error_symlink_big, "SYM_BIG") \ + EM(afs_file_error_mntpt, "MNTPT_READ_FAILED") \ + E_(afs_file_error_writeback_fail, "WRITEBACK_FAILED") + +#define afs_flock_types \ + EM(F_RDLCK, "RDLCK") \ + EM(F_WRLCK, "WRLCK") \ + E_(F_UNLCK, "UNLCK") + +#define afs_flock_states \ + EM(AFS_VNODE_LOCK_NONE, "NONE") \ + EM(AFS_VNODE_LOCK_WAITING_FOR_CB, "WAIT_FOR_CB") \ + EM(AFS_VNODE_LOCK_SETTING, "SETTING") \ + EM(AFS_VNODE_LOCK_GRANTED, "GRANTED") \ + EM(AFS_VNODE_LOCK_EXTENDING, "EXTENDING") \ + EM(AFS_VNODE_LOCK_NEED_UNLOCK, "NEED_UNLOCK") \ + EM(AFS_VNODE_LOCK_UNLOCKING, "UNLOCKING") \ + E_(AFS_VNODE_LOCK_DELETED, "DELETED") + +#define afs_flock_events \ + EM(afs_flock_acquired, "Acquired") \ + EM(afs_flock_callback_break, "Callback") \ + EM(afs_flock_defer_unlock, "D-Unlock") \ + EM(afs_flock_extend_fail, "Ext_Fail") \ + EM(afs_flock_fail_other, "ErrOther") \ + EM(afs_flock_fail_perm, "ErrPerm ") \ + EM(afs_flock_no_lockers, "NoLocker") \ + EM(afs_flock_release_fail, "Rel_Fail") \ + EM(afs_flock_silly_delete, "SillyDel") \ + EM(afs_flock_timestamp, "Timestmp") \ + EM(afs_flock_try_to_lock, "TryToLck") \ + EM(afs_flock_vfs_lock, "VFSLock ") \ + EM(afs_flock_vfs_locking, "VFSLking") \ + EM(afs_flock_waited, "Waited ") \ + EM(afs_flock_waiting, "Waiting ") \ + EM(afs_flock_work_extending, "Extendng") \ + EM(afs_flock_work_retry, "Retry ") \ + EM(afs_flock_work_unlocking, "Unlcking") \ + E_(afs_flock_would_block, "EWOULDBL") + +#define afs_flock_operations \ + EM(afs_flock_op_copy_lock, "COPY ") \ + EM(afs_flock_op_flock, "->flock ") \ + EM(afs_flock_op_grant, "GRANT ") \ + EM(afs_flock_op_lock, "->lock ") \ + EM(afs_flock_op_release_lock, "RELEASE ") \ + EM(afs_flock_op_return_ok, "<-OK ") \ + EM(afs_flock_op_return_edeadlk, "<-EDEADL") \ + EM(afs_flock_op_return_eagain, "<-EAGAIN") \ + EM(afs_flock_op_return_error, "<-ERROR ") \ + EM(afs_flock_op_set_lock, "SET ") \ + EM(afs_flock_op_unlock, "UNLOCK ") \ + E_(afs_flock_op_wake, "WAKE ") + +#define afs_cb_break_reasons \ + EM(afs_cb_break_no_break, "no-break") \ + EM(afs_cb_break_for_callback, "break-cb") \ + EM(afs_cb_break_for_creation_regress, "creation-regress") \ + EM(afs_cb_break_for_deleted, "break-del") \ + EM(afs_cb_break_for_s_reinit, "s-reinit") \ + EM(afs_cb_break_for_unlink, "break-unlink") \ + EM(afs_cb_break_for_update_regress, "update-regress") \ + EM(afs_cb_break_for_volume_callback, "break-v-cb") \ + EM(afs_cb_break_for_vos_release, "break-vos-release") \ + E_(afs_cb_break_volume_excluded, "vol-excluded") + +#define afs_rotate_traces \ + EM(afs_rotate_trace_aborted, "Abortd") \ + EM(afs_rotate_trace_busy_sleep, "BsySlp") \ + EM(afs_rotate_trace_check_vol_status, "VolStt") \ + EM(afs_rotate_trace_failed, "Failed") \ + EM(afs_rotate_trace_iter, "Iter ") \ + EM(afs_rotate_trace_iterate_addr, "ItAddr") \ + EM(afs_rotate_trace_next_server, "NextSv") \ + EM(afs_rotate_trace_no_more_servers, "NoMore") \ + EM(afs_rotate_trace_nomem, "Nomem ") \ + EM(afs_rotate_trace_probe_error, "PrbErr") \ + EM(afs_rotate_trace_probe_fileserver, "PrbFsv") \ + EM(afs_rotate_trace_probe_none, "PrbNon") \ + EM(afs_rotate_trace_probe_response, "PrbRsp") \ + EM(afs_rotate_trace_probe_superseded, "PrbSup") \ + EM(afs_rotate_trace_restart, "Rstart") \ + EM(afs_rotate_trace_retry_server, "RtrySv") \ + EM(afs_rotate_trace_selected_server, "SlctSv") \ + EM(afs_rotate_trace_stale_lock, "StlLck") \ + EM(afs_rotate_trace_start, "Start ") \ + EM(afs_rotate_trace_stop, "Stop ") \ + E_(afs_rotate_trace_stopped, "Stoppd") + +/* + * Generate enums for tracing information. + */ +#ifndef __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY +#define __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY + +#undef EM +#undef E_ +#define EM(a, b) a, +#define E_(a, b) a + +enum afs_alist_trace { afs_alist_traces } __mode(byte); +enum afs_call_trace { afs_call_traces } __mode(byte); +enum afs_cb_break_reason { afs_cb_break_reasons } __mode(byte); +enum afs_cb_promise_trace { afs_cb_promise_traces } __mode(byte); +enum afs_cell_trace { afs_cell_traces } __mode(byte); +enum afs_dir_invalid_trace { afs_dir_invalid_traces} __mode(byte); +enum afs_edit_dir_op { afs_edit_dir_ops } __mode(byte); +enum afs_edit_dir_reason { afs_edit_dir_reasons } __mode(byte); +enum afs_eproto_cause { afs_eproto_causes } __mode(byte); +enum afs_estate_trace { afs_estate_traces } __mode(byte); +enum afs_file_error { afs_file_errors } __mode(byte); +enum afs_flock_event { afs_flock_events } __mode(byte); +enum afs_flock_operation { afs_flock_operations } __mode(byte); +enum afs_io_error { afs_io_errors } __mode(byte); +enum afs_rotate_trace { afs_rotate_traces } __mode(byte); +enum afs_server_trace { afs_server_traces } __mode(byte); +enum afs_vnode_invalid_trace { afs_vnode_invalid_traces} __mode(byte); +enum afs_volume_trace { afs_volume_traces } __mode(byte); + +#endif /* end __AFS_GENERATE_TRACE_ENUMS_ONCE_ONLY */ + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +afs_alist_traces; +afs_call_traces; +afs_cb_break_reasons; +afs_cb_promise_traces; +afs_cell_traces; +afs_cm_operations; +afs_dir_invalid_traces; +afs_edit_dir_ops; +afs_edit_dir_reasons; +afs_eproto_causes; +afs_estate_traces; +afs_file_errors; +afs_flock_operations; +afs_flock_types; +afs_fs_operations; +afs_io_errors; +afs_rotate_traces; +afs_server_traces; +afs_vnode_invalid_traces; +afs_vl_operations; +yfs_cm_operations; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(afs_receive_data, + TP_PROTO(struct afs_call *call, struct iov_iter *iter, + bool want_more, int ret), + + TP_ARGS(call, iter, want_more, ret), + + TP_STRUCT__entry( + __field(loff_t, remain) + __field(unsigned int, call) + __field(enum afs_call_state, state) + __field(unsigned short, unmarshall) + __field(bool, want_more) + __field(int, ret) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->state = call->state; + __entry->unmarshall = call->unmarshall; + __entry->remain = iov_iter_count(iter); + __entry->want_more = want_more; + __entry->ret = ret; + ), + + TP_printk("c=%08x r=%llu u=%u w=%u s=%u ret=%d", + __entry->call, + __entry->remain, + __entry->unmarshall, + __entry->want_more, + __entry->state, + __entry->ret) + ); + +TRACE_EVENT(afs_notify_call, + TP_PROTO(struct rxrpc_call *rxcall, struct afs_call *call), + + TP_ARGS(rxcall, call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_call_state, state) + __field(unsigned short, unmarshall) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->state = call->state; + __entry->unmarshall = call->unmarshall; + ), + + TP_printk("c=%08x s=%u u=%u", + __entry->call, + __entry->state, __entry->unmarshall) + ); + +TRACE_EVENT(afs_cb_call, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(u32, op) + __field(u16, service_id) + __field(u8, security_ix) + __field(u32, enctype) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + __entry->service_id = call->service_id; + __entry->security_ix = call->security_ix; + __entry->enctype = call->enctype; + ), + + TP_printk("c=%08x %s sv=%u sx=%u en=%u", + __entry->call, + __entry->service_id == 2501 ? + __print_symbolic(__entry->op, yfs_cm_operations) : + __print_symbolic(__entry->op, afs_cm_operations), + __entry->service_id, + __entry->security_ix, + __entry->enctype) + ); + +TRACE_EVENT(afs_call, + TP_PROTO(unsigned int call_debug_id, enum afs_call_trace op, + int ref, int outstanding, const void *where), + + TP_ARGS(call_debug_id, op, ref, outstanding, where), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(int, op) + __field(int, ref) + __field(int, outstanding) + __field(const void *, where) + ), + + TP_fast_assign( + __entry->call = call_debug_id; + __entry->op = op; + __entry->ref = ref; + __entry->outstanding = outstanding; + __entry->where = where; + ), + + TP_printk("c=%08x %s r=%d o=%d sp=%pSR", + __entry->call, + __print_symbolic(__entry->op, afs_call_traces), + __entry->ref, + __entry->outstanding, + __entry->where) + ); + +TRACE_EVENT(afs_make_fs_call, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid), + + TP_ARGS(call, fid), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_fs_operation, op) + __field_struct(struct afs_fid, fid) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + ), + + TP_printk("c=%08x V=%llx i=%llx:%x %s", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations)) + ); + +TRACE_EVENT(afs_make_fs_calli, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + unsigned int i), + + TP_ARGS(call, fid, i), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, i) + __field(enum afs_fs_operation, op) + __field_struct(struct afs_fid, fid) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->i = i; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + ), + + TP_printk("c=%08x V=%llx i=%llx:%x %s i=%u", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->i) + ); + +TRACE_EVENT(afs_make_fs_call1, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + const struct qstr *name), + + TP_ARGS(call, fid, name), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_fs_operation, op) + __field_struct(struct afs_fid, fid) + __array(char, name, 24) + ), + + TP_fast_assign( + unsigned int __len = min_t(unsigned int, name->len, 23); + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + memcpy(__entry->name, name->name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("c=%08x V=%llx i=%llx:%x %s \"%s\"", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->name) + ); + +TRACE_EVENT(afs_make_fs_call2, + TP_PROTO(struct afs_call *call, const struct afs_fid *fid, + const struct qstr *name, const struct qstr *name2), + + TP_ARGS(call, fid, name, name2), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_fs_operation, op) + __field_struct(struct afs_fid, fid) + __array(char, name, 24) + __array(char, name2, 24) + ), + + TP_fast_assign( + unsigned int __len = min_t(unsigned int, name->len, 23); + unsigned int __len2 = min_t(unsigned int, name2->len, 23); + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + if (fid) { + __entry->fid = *fid; + } else { + __entry->fid.vid = 0; + __entry->fid.vnode = 0; + __entry->fid.unique = 0; + } + memcpy(__entry->name, name->name, __len); + __entry->name[__len] = 0; + memcpy(__entry->name2, name2->name, __len2); + __entry->name2[__len2] = 0; + ), + + TP_printk("c=%08x V=%llx i=%llx:%x %s \"%s\" \"%s\"", + __entry->call, + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique, + __print_symbolic(__entry->op, afs_fs_operations), + __entry->name, + __entry->name2) + ); + +TRACE_EVENT(afs_make_vl_call, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_vl_operation, op) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + ), + + TP_printk("c=%08x %s", + __entry->call, + __print_symbolic(__entry->op, afs_vl_operations)) + ); + +TRACE_EVENT(afs_call_done, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(struct rxrpc_call *, rx_call) + __field(int, ret) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->rx_call = call->rxcall; + __entry->ret = call->error; + __entry->abort_code = call->abort_code; + ), + + TP_printk(" c=%08x ret=%d ab=%d [%p]", + __entry->call, + __entry->ret, + __entry->abort_code, + __entry->rx_call) + ); + +TRACE_EVENT(afs_send_data, + TP_PROTO(struct afs_call *call, struct msghdr *msg), + + TP_ARGS(call, msg), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, flags) + __field(loff_t, offset) + __field(loff_t, count) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->flags = msg->msg_flags; + __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset; + __entry->count = iov_iter_count(&msg->msg_iter); + ), + + TP_printk(" c=%08x o=%llx n=%llx f=%x", + __entry->call, __entry->offset, __entry->count, + __entry->flags) + ); + +TRACE_EVENT(afs_sent_data, + TP_PROTO(struct afs_call *call, struct msghdr *msg, int ret), + + TP_ARGS(call, msg, ret), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(int, ret) + __field(loff_t, offset) + __field(loff_t, count) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ret = ret; + __entry->offset = msg->msg_iter.xarray_start + msg->msg_iter.iov_offset; + __entry->count = iov_iter_count(&msg->msg_iter); + ), + + TP_printk(" c=%08x o=%llx n=%llx r=%x", + __entry->call, __entry->offset, __entry->count, + __entry->ret) + ); + +TRACE_EVENT(afs_dir_check_failed, + TP_PROTO(struct afs_vnode *vnode, loff_t off), + + TP_ARGS(vnode, off), + + TP_STRUCT__entry( + __field(struct afs_vnode *, vnode) + __field(loff_t, off) + __field(loff_t, i_size) + ), + + TP_fast_assign( + __entry->vnode = vnode; + __entry->off = off; + __entry->i_size = i_size_read(&vnode->netfs.inode); + ), + + TP_printk("vn=%p %llx/%llx", + __entry->vnode, __entry->off, __entry->i_size) + ); + +TRACE_EVENT(afs_call_state, + TP_PROTO(struct afs_call *call, + enum afs_call_state from, + enum afs_call_state to, + int ret, u32 remote_abort), + + TP_ARGS(call, from, to, ret, remote_abort), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_call_state, from) + __field(enum afs_call_state, to) + __field(int, ret) + __field(u32, abort) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->from = from; + __entry->to = to; + __entry->ret = ret; + __entry->abort = remote_abort; + ), + + TP_printk("c=%08x %u->%u r=%d ab=%d", + __entry->call, + __entry->from, __entry->to, + __entry->ret, __entry->abort) + ); + +TRACE_EVENT(afs_lookup, + TP_PROTO(struct afs_vnode *dvnode, const struct qstr *name, + struct afs_fid *fid), + + TP_ARGS(dvnode, name, fid), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, dfid) + __field_struct(struct afs_fid, fid) + __array(char, name, 24) + ), + + TP_fast_assign( + int __len = min_t(int, name->len, 23); + __entry->dfid = dvnode->fid; + __entry->fid = *fid; + memcpy(__entry->name, name->name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("d=%llx:%llx:%x \"%s\" f=%llx:%x", + __entry->dfid.vid, __entry->dfid.vnode, __entry->dfid.unique, + __entry->name, + __entry->fid.vnode, __entry->fid.unique) + ); + +TRACE_EVENT(afs_edit_dir, + TP_PROTO(struct afs_vnode *dvnode, + enum afs_edit_dir_reason why, + enum afs_edit_dir_op op, + unsigned int block, + unsigned int slot, + unsigned int f_vnode, + unsigned int f_unique, + const char *name), + + TP_ARGS(dvnode, why, op, block, slot, f_vnode, f_unique, name), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(enum afs_edit_dir_reason, why) + __field(enum afs_edit_dir_op, op) + __field(unsigned int, block) + __field(unsigned short, slot) + __field(unsigned int, f_vnode) + __field(unsigned int, f_unique) + __array(char, name, 24) + ), + + TP_fast_assign( + int __len = strlen(name); + __len = min(__len, 23); + __entry->vnode = dvnode->fid.vnode; + __entry->unique = dvnode->fid.unique; + __entry->why = why; + __entry->op = op; + __entry->block = block; + __entry->slot = slot; + __entry->f_vnode = f_vnode; + __entry->f_unique = f_unique; + memcpy(__entry->name, name, __len); + __entry->name[__len] = 0; + ), + + TP_printk("di=%x:%x %s %s %u[%u] fi=%x:%x \"%s\"", + __entry->vnode, __entry->unique, + __print_symbolic(__entry->why, afs_edit_dir_reasons), + __print_symbolic(__entry->op, afs_edit_dir_ops), + __entry->block, __entry->slot, + __entry->f_vnode, __entry->f_unique, + __entry->name) + ); + +TRACE_EVENT(afs_dir_invalid, + TP_PROTO(const struct afs_vnode *dvnode, enum afs_dir_invalid_trace trace), + + TP_ARGS(dvnode, trace), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(enum afs_dir_invalid_trace, trace) + ), + + TP_fast_assign( + __entry->vnode = dvnode->fid.vnode; + __entry->unique = dvnode->fid.unique; + __entry->trace = trace; + ), + + TP_printk("di=%x:%x %s", + __entry->vnode, __entry->unique, + __print_symbolic(__entry->trace, afs_dir_invalid_traces)) + ); + +TRACE_EVENT(afs_cb_promise, + TP_PROTO(const struct afs_vnode *vnode, enum afs_cb_promise_trace trace), + + TP_ARGS(vnode, trace), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(enum afs_cb_promise_trace, trace) + ), + + TP_fast_assign( + __entry->vnode = vnode->fid.vnode; + __entry->unique = vnode->fid.unique; + __entry->trace = trace; + ), + + TP_printk("di=%x:%x %s", + __entry->vnode, __entry->unique, + __print_symbolic(__entry->trace, afs_cb_promise_traces)) + ); + +TRACE_EVENT(afs_vnode_invalid, + TP_PROTO(const struct afs_vnode *vnode, enum afs_vnode_invalid_trace trace), + + TP_ARGS(vnode, trace), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(enum afs_vnode_invalid_trace, trace) + ), + + TP_fast_assign( + __entry->vnode = vnode->fid.vnode; + __entry->unique = vnode->fid.unique; + __entry->trace = trace; + ), + + TP_printk("di=%x:%x %s", + __entry->vnode, __entry->unique, + __print_symbolic(__entry->trace, afs_vnode_invalid_traces)) + ); + +TRACE_EVENT(afs_set_dv, + TP_PROTO(const struct afs_vnode *dvnode, u64 new_dv), + + TP_ARGS(dvnode, new_dv), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(u64, old_dv) + __field(u64, new_dv) + ), + + TP_fast_assign( + __entry->vnode = dvnode->fid.vnode; + __entry->unique = dvnode->fid.unique; + __entry->old_dv = dvnode->status.data_version; + __entry->new_dv = new_dv; + ), + + TP_printk("di=%x:%x dv=%llx -> dv=%llx", + __entry->vnode, __entry->unique, + __entry->old_dv, __entry->new_dv) + ); + +TRACE_EVENT(afs_dv_mismatch, + TP_PROTO(const struct afs_vnode *dvnode, u64 before_dv, int delta, u64 new_dv), + + TP_ARGS(dvnode, before_dv, delta, new_dv), + + TP_STRUCT__entry( + __field(unsigned int, vnode) + __field(unsigned int, unique) + __field(int, delta) + __field(u64, before_dv) + __field(u64, new_dv) + ), + + TP_fast_assign( + __entry->vnode = dvnode->fid.vnode; + __entry->unique = dvnode->fid.unique; + __entry->delta = delta; + __entry->before_dv = before_dv; + __entry->new_dv = new_dv; + ), + + TP_printk("di=%x:%x xdv=%llx+%d dv=%llx", + __entry->vnode, __entry->unique, + __entry->before_dv, __entry->delta, __entry->new_dv) + ); + +TRACE_EVENT(afs_protocol_error, + TP_PROTO(struct afs_call *call, enum afs_eproto_cause cause), + + TP_ARGS(call, cause), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum afs_eproto_cause, cause) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->cause = cause; + ), + + TP_printk("c=%08x %s", + __entry->call, + __print_symbolic(__entry->cause, afs_eproto_causes)) + ); + +TRACE_EVENT(afs_io_error, + TP_PROTO(unsigned int call, int error, enum afs_io_error where), + + TP_ARGS(call, error, where), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(int, error) + __field(enum afs_io_error, where) + ), + + TP_fast_assign( + __entry->call = call; + __entry->error = error; + __entry->where = where; + ), + + TP_printk("c=%08x r=%d %s", + __entry->call, __entry->error, + __print_symbolic(__entry->where, afs_io_errors)) + ); + +TRACE_EVENT(afs_file_error, + TP_PROTO(struct afs_vnode *vnode, int error, enum afs_file_error where), + + TP_ARGS(vnode, error, where), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(int, error) + __field(enum afs_file_error, where) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->error = error; + __entry->where = where; + ), + + TP_printk("%llx:%llx:%x r=%d %s", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->error, + __print_symbolic(__entry->where, afs_file_errors)) + ); + +TRACE_EVENT(afs_bulkstat_error, + TP_PROTO(struct afs_operation *op, struct afs_fid *fid, unsigned int index, s32 abort), + + TP_ARGS(op, fid, index, abort), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(unsigned int, op) + __field(unsigned int, index) + __field(s32, abort) + ), + + TP_fast_assign( + __entry->op = op->debug_id; + __entry->fid = *fid; + __entry->index = index; + __entry->abort = abort; + ), + + TP_printk("OP=%08x[%02x] %llx:%llx:%x a=%d", + __entry->op, __entry->index, + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->abort) + ); + +TRACE_EVENT(afs_cm_no_server, + TP_PROTO(struct afs_call *call, const struct sockaddr_rxrpc *srx), + + TP_ARGS(call, srx), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, op_id) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op_id = call->operation_ID; + memcpy(&__entry->srx, srx, sizeof(__entry->srx)); + ), + + TP_printk("c=%08x op=%u %pISpc", + __entry->call, __entry->op_id, &__entry->srx.transport) + ); + +TRACE_EVENT(afs_cm_no_server_u, + TP_PROTO(struct afs_call *call, const uuid_t *uuid), + + TP_ARGS(call, uuid), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, op_id) + __field_struct(uuid_t, uuid) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op_id = call->operation_ID; + memcpy(&__entry->uuid, uuid, sizeof(__entry->uuid)); + ), + + TP_printk("c=%08x op=%u %pU", + __entry->call, __entry->op_id, &__entry->uuid) + ); + +TRACE_EVENT(afs_flock_ev, + TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl, + enum afs_flock_event event, int error), + + TP_ARGS(vnode, fl, event, error), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(enum afs_flock_event, event) + __field(enum afs_lock_state, state) + __field(int, error) + __field(unsigned int, debug_id) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->event = event; + __entry->state = vnode->lock_state; + __entry->error = error; + __entry->debug_id = fl ? fl->fl_u.afs.debug_id : 0; + ), + + TP_printk("%llx:%llx:%x %04x %s s=%s e=%d", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->debug_id, + __print_symbolic(__entry->event, afs_flock_events), + __print_symbolic(__entry->state, afs_flock_states), + __entry->error) + ); + +TRACE_EVENT(afs_flock_op, + TP_PROTO(struct afs_vnode *vnode, struct file_lock *fl, + enum afs_flock_operation op), + + TP_ARGS(vnode, fl, op), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(loff_t, from) + __field(loff_t, len) + __field(enum afs_flock_operation, op) + __field(unsigned char, type) + __field(unsigned int, flags) + __field(unsigned int, debug_id) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->from = fl->fl_start; + __entry->len = fl->fl_end - fl->fl_start + 1; + __entry->op = op; + __entry->type = fl->c.flc_type; + __entry->flags = fl->c.flc_flags; + __entry->debug_id = fl->fl_u.afs.debug_id; + ), + + TP_printk("%llx:%llx:%x %04x %s t=%s R=%llx/%llx f=%x", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->debug_id, + __print_symbolic(__entry->op, afs_flock_operations), + __print_symbolic(__entry->type, afs_flock_types), + __entry->from, __entry->len, __entry->flags) + ); + +TRACE_EVENT(afs_reload_dir, + TP_PROTO(struct afs_vnode *vnode), + + TP_ARGS(vnode), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + ), + + TP_printk("%llx:%llx:%x", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique) + ); + +TRACE_EVENT(afs_silly_rename, + TP_PROTO(struct afs_vnode *vnode, bool done), + + TP_ARGS(vnode, done), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(bool, done) + ), + + TP_fast_assign( + __entry->fid = vnode->fid; + __entry->done = done; + ), + + TP_printk("%llx:%llx:%x done=%u", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->done) + ); + +TRACE_EVENT(afs_get_tree, + TP_PROTO(struct afs_cell *cell, struct afs_volume *volume), + + TP_ARGS(cell, volume), + + TP_STRUCT__entry( + __field(u64, vid) + __array(char, cell, 24) + __array(char, volume, 24) + ), + + TP_fast_assign( + int __len; + __entry->vid = volume->vid; + __len = min_t(int, cell->name_len, 23); + memcpy(__entry->cell, cell->name, __len); + __entry->cell[__len] = 0; + __len = min_t(int, volume->name_len, 23); + memcpy(__entry->volume, volume->name, __len); + __entry->volume[__len] = 0; + ), + + TP_printk("--- MOUNT %s:%s %llx", + __entry->cell, __entry->volume, __entry->vid) + ); + +TRACE_EVENT(afs_cb_v_break, + TP_PROTO(afs_volid_t vid, unsigned int cb_v_break, + enum afs_cb_break_reason reason), + + TP_ARGS(vid, cb_v_break, reason), + + TP_STRUCT__entry( + __field(afs_volid_t, vid) + __field(unsigned int, cb_v_break) + __field(enum afs_cb_break_reason, reason) + ), + + TP_fast_assign( + __entry->vid = vid; + __entry->cb_v_break = cb_v_break; + __entry->reason = reason; + ), + + TP_printk("%llx vb=%x %s", + __entry->vid, + __entry->cb_v_break, + __print_symbolic(__entry->reason, afs_cb_break_reasons)) + ); + +TRACE_EVENT(afs_cb_break, + TP_PROTO(struct afs_fid *fid, unsigned int cb_break, + enum afs_cb_break_reason reason, bool skipped), + + TP_ARGS(fid, cb_break, reason, skipped), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(unsigned int, cb_break) + __field(enum afs_cb_break_reason, reason) + __field(bool, skipped) + ), + + TP_fast_assign( + __entry->fid = *fid; + __entry->cb_break = cb_break; + __entry->reason = reason; + __entry->skipped = skipped; + ), + + TP_printk("%llx:%llx:%x b=%x s=%u %s", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __entry->cb_break, + __entry->skipped, + __print_symbolic(__entry->reason, afs_cb_break_reasons)) + ); + +TRACE_EVENT(afs_cb_miss, + TP_PROTO(struct afs_fid *fid, enum afs_cb_break_reason reason), + + TP_ARGS(fid, reason), + + TP_STRUCT__entry( + __field_struct(struct afs_fid, fid) + __field(enum afs_cb_break_reason, reason) + ), + + TP_fast_assign( + __entry->fid = *fid; + __entry->reason = reason; + ), + + TP_printk(" %llx:%llx:%x %s", + __entry->fid.vid, __entry->fid.vnode, __entry->fid.unique, + __print_symbolic(__entry->reason, afs_cb_break_reasons)) + ); + +TRACE_EVENT(afs_server, + TP_PROTO(unsigned int server_debug_id, int ref, int active, + enum afs_server_trace reason), + + TP_ARGS(server_debug_id, ref, active, reason), + + TP_STRUCT__entry( + __field(unsigned int, server) + __field(int, ref) + __field(int, active) + __field(int, reason) + ), + + TP_fast_assign( + __entry->server = server_debug_id; + __entry->ref = ref; + __entry->active = active; + __entry->reason = reason; + ), + + TP_printk("s=%08x %s r=%d a=%d", + __entry->server, + __print_symbolic(__entry->reason, afs_server_traces), + __entry->ref, + __entry->active) + ); + +TRACE_EVENT(afs_volume, + TP_PROTO(unsigned int debug_id, afs_volid_t vid, int ref, + enum afs_volume_trace reason), + + TP_ARGS(debug_id, vid, ref, reason), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(afs_volid_t, vid) + __field(int, ref) + __field(enum afs_volume_trace, reason) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->vid = vid; + __entry->ref = ref; + __entry->reason = reason; + ), + + TP_printk("V=%08x %s vid=%llx r=%d", + __entry->debug_id, + __print_symbolic(__entry->reason, afs_volume_traces), + __entry->vid, + __entry->ref) + ); + +TRACE_EVENT(afs_cell, + TP_PROTO(unsigned int cell_debug_id, int ref, int active, + enum afs_cell_trace reason), + + TP_ARGS(cell_debug_id, ref, active, reason), + + TP_STRUCT__entry( + __field(unsigned int, cell) + __field(int, ref) + __field(int, active) + __field(int, reason) + ), + + TP_fast_assign( + __entry->cell = cell_debug_id; + __entry->ref = ref; + __entry->active = active; + __entry->reason = reason; + ), + + TP_printk("L=%08x %s r=%d a=%d", + __entry->cell, + __print_symbolic(__entry->reason, afs_cell_traces), + __entry->ref, + __entry->active) + ); + +TRACE_EVENT(afs_alist, + TP_PROTO(unsigned int alist_debug_id, int ref, enum afs_alist_trace reason), + + TP_ARGS(alist_debug_id, ref, reason), + + TP_STRUCT__entry( + __field(unsigned int, alist) + __field(int, ref) + __field(int, active) + __field(int, reason) + ), + + TP_fast_assign( + __entry->alist = alist_debug_id; + __entry->ref = ref; + __entry->reason = reason; + ), + + TP_printk("AL=%08x %s r=%d", + __entry->alist, + __print_symbolic(__entry->reason, afs_alist_traces), + __entry->ref) + ); + +TRACE_EVENT(afs_estate, + TP_PROTO(unsigned int server_debug_id, unsigned int estate_debug_id, + int ref, enum afs_estate_trace reason), + + TP_ARGS(server_debug_id, estate_debug_id, ref, reason), + + TP_STRUCT__entry( + __field(unsigned int, server) + __field(unsigned int, estate) + __field(int, ref) + __field(int, active) + __field(int, reason) + ), + + TP_fast_assign( + __entry->server = server_debug_id; + __entry->estate = estate_debug_id; + __entry->ref = ref; + __entry->reason = reason; + ), + + TP_printk("ES=%08x[%x] %s r=%d", + __entry->server, + __entry->estate, + __print_symbolic(__entry->reason, afs_estate_traces), + __entry->ref) + ); + +TRACE_EVENT(afs_fs_probe, + TP_PROTO(struct afs_server *server, bool tx, struct afs_endpoint_state *estate, + unsigned int addr_index, int error, s32 abort_code, unsigned int rtt_us), + + TP_ARGS(server, tx, estate, addr_index, error, abort_code, rtt_us), + + TP_STRUCT__entry( + __field(unsigned int, server) + __field(unsigned int, estate) + __field(bool, tx) + __field(u16, addr_index) + __field(short, error) + __field(s32, abort_code) + __field(unsigned int, rtt_us) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + struct afs_addr_list *alist = estate->addresses; + __entry->server = server->debug_id; + __entry->estate = estate->probe_seq; + __entry->tx = tx; + __entry->addr_index = addr_index; + __entry->error = error; + __entry->abort_code = abort_code; + __entry->rtt_us = rtt_us; + memcpy(&__entry->srx, rxrpc_kernel_remote_srx(alist->addrs[addr_index].peer), + sizeof(__entry->srx)); + ), + + TP_printk("s=%08x %s pq=%x ax=%u e=%d ac=%d rtt=%d %pISpc", + __entry->server, __entry->tx ? "tx" : "rx", __entry->estate, + __entry->addr_index, __entry->error, __entry->abort_code, __entry->rtt_us, + &__entry->srx.transport) + ); + +TRACE_EVENT(afs_vl_probe, + TP_PROTO(struct afs_vlserver *server, bool tx, struct afs_addr_list *alist, + unsigned int addr_index, int error, s32 abort_code, unsigned int rtt_us), + + TP_ARGS(server, tx, alist, addr_index, error, abort_code, rtt_us), + + TP_STRUCT__entry( + __field(unsigned int, server) + __field(bool, tx) + __field(unsigned short, flags) + __field(u16, addr_index) + __field(short, error) + __field(s32, abort_code) + __field(unsigned int, rtt_us) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + __entry->server = server->debug_id; + __entry->tx = tx; + __entry->addr_index = addr_index; + __entry->error = error; + __entry->abort_code = abort_code; + __entry->rtt_us = rtt_us; + memcpy(&__entry->srx, rxrpc_kernel_remote_srx(alist->addrs[addr_index].peer), + sizeof(__entry->srx)); + ), + + TP_printk("vl=%08x %s ax=%u e=%d ac=%d rtt=%d %pISpc", + __entry->server, __entry->tx ? "tx" : "rx", __entry->addr_index, + __entry->error, __entry->abort_code, __entry->rtt_us, + &__entry->srx.transport) + ); + +TRACE_EVENT(afs_rotate, + TP_PROTO(struct afs_operation *op, enum afs_rotate_trace reason, unsigned int extra), + + TP_ARGS(op, reason, extra), + + TP_STRUCT__entry( + __field(unsigned int, op) + __field(unsigned int, flags) + __field(unsigned int, extra) + __field(unsigned short, iteration) + __field(short, server_index) + __field(short, addr_index) + __field(enum afs_rotate_trace, reason) + ), + + TP_fast_assign( + __entry->op = op->debug_id; + __entry->flags = op->flags; + __entry->iteration = op->nr_iterations; + __entry->server_index = op->server_index; + __entry->addr_index = op->addr_index; + __entry->reason = reason; + __entry->extra = extra; + ), + + TP_printk("OP=%08x it=%02x %s fl=%x sx=%d ax=%d ext=%d", + __entry->op, + __entry->iteration, + __print_symbolic(__entry->reason, afs_rotate_traces), + __entry->flags, + __entry->server_index, + __entry->addr_index, + __entry->extra) + ); + +TRACE_EVENT(afs_make_call, + TP_PROTO(struct afs_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(bool, is_vl) + __field(enum afs_fs_operation, op) + __field_struct(struct afs_fid, fid) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->op = call->operation_ID; + __entry->fid = call->fid; + memcpy(&__entry->srx, rxrpc_kernel_remote_srx(call->peer), + sizeof(__entry->srx)); + __entry->srx.srx_service = call->service_id; + __entry->is_vl = (__entry->srx.srx_service == VL_SERVICE || + __entry->srx.srx_service == YFS_VL_SERVICE); + ), + + TP_printk("c=%08x %pISpc+%u %s %llx:%llx:%x", + __entry->call, + &__entry->srx.transport, + __entry->srx.srx_service, + __entry->is_vl ? + __print_symbolic(__entry->op, afs_vl_operations) : + __print_symbolic(__entry->op, afs_fs_operations), + __entry->fid.vid, + __entry->fid.vnode, + __entry->fid.unique) + ); + +TRACE_EVENT(afs_read_recv, + TP_PROTO(const struct afs_operation *op, const struct afs_call *call), + + TP_ARGS(op, call), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, sreq) + __field(unsigned int, op) + __field(unsigned int, op_flags) + __field(unsigned int, call) + __field(enum afs_call_state, call_state) + ), + + TP_fast_assign( + __entry->op = op->debug_id; + __entry->sreq = op->fetch.subreq->debug_index; + __entry->rreq = op->fetch.subreq->rreq->debug_id; + __entry->op_flags = op->flags; + __entry->call = call->debug_id; + __entry->call_state = call->state; + ), + + TP_printk("R=%08x[%x] OP=%08x c=%08x cs=%x of=%x", + __entry->rreq, __entry->sreq, + __entry->op, + __entry->call, __entry->call_state, + __entry->op_flags) + ); + +#endif /* _TRACE_AFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/alarmtimer.h b/include/trace/events/alarmtimer.h new file mode 100644 index 000000000..8e9c76a7f --- /dev/null +++ b/include/trace/events/alarmtimer.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM alarmtimer + +#if !defined(_TRACE_ALARMTIMER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ALARMTIMER_H + +#include <linux/alarmtimer.h> +#include <linux/rtc.h> +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(ALARM_REALTIME); +TRACE_DEFINE_ENUM(ALARM_BOOTTIME); +TRACE_DEFINE_ENUM(ALARM_REALTIME_FREEZER); +TRACE_DEFINE_ENUM(ALARM_BOOTTIME_FREEZER); + +#define show_alarm_type(type) __print_flags(type, " | ", \ + { 1 << ALARM_REALTIME, "REALTIME" }, \ + { 1 << ALARM_BOOTTIME, "BOOTTIME" }, \ + { 1 << ALARM_REALTIME_FREEZER, "REALTIME Freezer" }, \ + { 1 << ALARM_BOOTTIME_FREEZER, "BOOTTIME Freezer" }) + +#ifdef CONFIG_RTC_CLASS +TRACE_EVENT(alarmtimer_suspend, + + TP_PROTO(ktime_t expires, int flag), + + TP_ARGS(expires, flag), + + TP_STRUCT__entry( + __field(s64, expires) + __field(unsigned char, alarm_type) + ), + + TP_fast_assign( + __entry->expires = expires; + __entry->alarm_type = flag; + ), + + TP_printk("alarmtimer type:%s expires:%llu", + show_alarm_type((1 << __entry->alarm_type)), + __entry->expires + ) +); +#endif /* CONFIG_RTC_CLASS */ + +DECLARE_EVENT_CLASS(alarm_class, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now), + + TP_STRUCT__entry( + __field(void *, alarm) + __field(unsigned char, alarm_type) + __field(s64, expires) + __field(s64, now) + ), + + TP_fast_assign( + __entry->alarm = alarm; + __entry->alarm_type = alarm->type; + __entry->expires = alarm->node.expires; + __entry->now = now; + ), + + TP_printk("alarmtimer:%p type:%s expires:%llu now:%llu", + __entry->alarm, + show_alarm_type((1 << __entry->alarm_type)), + __entry->expires, + __entry->now + ) +); + +DEFINE_EVENT(alarm_class, alarmtimer_fired, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +DEFINE_EVENT(alarm_class, alarmtimer_start, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +DEFINE_EVENT(alarm_class, alarmtimer_cancel, + + TP_PROTO(struct alarm *alarm, ktime_t now), + + TP_ARGS(alarm, now) +); + +#endif /* _TRACE_ALARMTIMER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/amdxdna.h b/include/trace/events/amdxdna.h new file mode 100644 index 000000000..71da24267 --- /dev/null +++ b/include/trace/events/amdxdna.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (C) 2023-2024, Advanced Micro Devices, Inc. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM amdxdna + +#if !defined(_TRACE_AMDXDNA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_AMDXDNA_H + +#include <drm/gpu_scheduler.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(amdxdna_debug_point, + TP_PROTO(const char *name, u64 number, const char *str), + + TP_ARGS(name, number, str), + + TP_STRUCT__entry(__string(name, name) + __field(u64, number) + __string(str, str)), + + TP_fast_assign(__assign_str(name); + __entry->number = number; + __assign_str(str);), + + TP_printk("%s:%llu %s", __get_str(name), __entry->number, + __get_str(str)) +); + +TRACE_EVENT(xdna_job, + TP_PROTO(struct drm_sched_job *sched_job, const char *name, + const char *str, u64 seq, u32 op), + + TP_ARGS(sched_job, name, str, seq, op), + + TP_STRUCT__entry(__string(name, name) + __string(str, str) + __field(u64, fence_context) + __field(u64, fence_seqno) + __field(u64, seq) + __field(u32, op)), + + TP_fast_assign(__assign_str(name); + __assign_str(str); + __entry->fence_context = sched_job->s_fence->finished.context; + __entry->fence_seqno = sched_job->s_fence->finished.seqno; + __entry->seq = seq; + __entry->op = op;), + + TP_printk("fence=(context:%llu, seqno:%llu), %s seq#:%llu %s, op=%u", + __entry->fence_context, __entry->fence_seqno, + __get_str(name), __entry->seq, + __get_str(str), + __entry->op) +); + +DECLARE_EVENT_CLASS(xdna_mbox_msg, + TP_PROTO(char *name, u8 chann_id, u32 opcode, u32 msg_id), + + TP_ARGS(name, chann_id, opcode, msg_id), + + TP_STRUCT__entry(__string(name, name) + __field(u32, chann_id) + __field(u32, opcode) + __field(u32, msg_id)), + + TP_fast_assign(__assign_str(name); + __entry->chann_id = chann_id; + __entry->opcode = opcode; + __entry->msg_id = msg_id;), + + TP_printk("%s.%d id 0x%x opcode 0x%x", __get_str(name), + __entry->chann_id, __entry->msg_id, __entry->opcode) +); + +DEFINE_EVENT(xdna_mbox_msg, mbox_set_tail, + TP_PROTO(char *name, u8 chann_id, u32 opcode, u32 id), + TP_ARGS(name, chann_id, opcode, id) +); + +DEFINE_EVENT(xdna_mbox_msg, mbox_set_head, + TP_PROTO(char *name, u8 chann_id, u32 opcode, u32 id), + TP_ARGS(name, chann_id, opcode, id) +); + +DECLARE_EVENT_CLASS(xdna_mbox_name_id, + TP_PROTO(char *name, int irq), + + TP_ARGS(name, irq), + + TP_STRUCT__entry(__string(name, name) + __field(int, irq)), + + TP_fast_assign(__assign_str(name); + __entry->irq = irq;), + + TP_printk("%s.%d", __get_str(name), __entry->irq) +); + +DEFINE_EVENT(xdna_mbox_name_id, mbox_irq_handle, + TP_PROTO(char *name, int irq), + TP_ARGS(name, irq) +); + +DEFINE_EVENT(xdna_mbox_name_id, mbox_rx_worker, + TP_PROTO(char *name, int irq), + TP_ARGS(name, irq) +); + +#endif /* !defined(_TRACE_AMDXDNA_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/asoc.h b/include/trace/events/asoc.h new file mode 100644 index 000000000..4a6455491 --- /dev/null +++ b/include/trace/events/asoc.h @@ -0,0 +1,280 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM asoc + +#if !defined(_TRACE_ASOC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ASOC_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <sound/jack.h> +#include <sound/pcm.h> + +#define DAPM_DIRECT "(direct)" +#define DAPM_ARROW(dir) (((dir) == SND_SOC_DAPM_DIR_OUT) ? "->" : "<-") + +TRACE_DEFINE_ENUM(SND_SOC_DAPM_DIR_OUT); + +struct snd_soc_jack; +struct snd_soc_card; +struct snd_soc_dapm_widget; +struct snd_soc_dapm_path; + +DECLARE_EVENT_CLASS(snd_soc_dapm, + + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), + + TP_ARGS(dapm, val), + + TP_STRUCT__entry( + __string( card_name, snd_soc_dapm_to_card(dapm)->name) + __string( comp_name, snd_soc_dapm_to_component(dapm) ? snd_soc_dapm_to_component(dapm)->name : "(none)") + __field( int, val) + ), + + TP_fast_assign( + __assign_str(card_name); + __assign_str(comp_name); + __entry->val = val; + ), + + TP_printk("card=%s component=%s val=%d", + __get_str(card_name), __get_str(comp_name), (int)__entry->val) +); + +DEFINE_EVENT(snd_soc_dapm, snd_soc_bias_level_start, + + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), + + TP_ARGS(dapm, val) + +); + +DEFINE_EVENT(snd_soc_dapm, snd_soc_bias_level_done, + + TP_PROTO(struct snd_soc_dapm_context *dapm, int val), + + TP_ARGS(dapm, val) + +); + +DECLARE_EVENT_CLASS(snd_soc_dapm_basic, + + TP_PROTO(struct snd_soc_card *card, int event), + + TP_ARGS(card, event), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, event ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->event = event; + ), + + TP_printk("card=%s event=%d", __get_str(name), (int)__entry->event) +); + +DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_start, + + TP_PROTO(struct snd_soc_card *card, int event), + + TP_ARGS(card, event) + +); + +DEFINE_EVENT(snd_soc_dapm_basic, snd_soc_dapm_done, + + TP_PROTO(struct snd_soc_card *card, int event), + + TP_ARGS(card, event) + +); + +DECLARE_EVENT_CLASS(snd_soc_dapm_widget, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val), + + TP_STRUCT__entry( + __string( name, w->name ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->val = val; + ), + + TP_printk("widget=%s val=%d", __get_str(name), + (int)__entry->val) +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_power, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_start, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +DEFINE_EVENT(snd_soc_dapm_widget, snd_soc_dapm_widget_event_done, + + TP_PROTO(struct snd_soc_dapm_widget *w, int val), + + TP_ARGS(w, val) + +); + +TRACE_EVENT(snd_soc_dapm_walk_done, + + TP_PROTO(struct snd_soc_card *card), + + TP_ARGS(card), + + TP_STRUCT__entry( + __string( name, card->name ) + __field( int, power_checks ) + __field( int, path_checks ) + __field( int, neighbour_checks ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->power_checks = card->dapm_stats.power_checks; + __entry->path_checks = card->dapm_stats.path_checks; + __entry->neighbour_checks = card->dapm_stats.neighbour_checks; + ), + + TP_printk("%s: checks %d power, %d path, %d neighbour", + __get_str(name), (int)__entry->power_checks, + (int)__entry->path_checks, (int)__entry->neighbour_checks) +); + +TRACE_EVENT(snd_soc_dapm_path, + + TP_PROTO(struct snd_soc_dapm_widget *widget, + enum snd_soc_dapm_direction dir, + struct snd_soc_dapm_path *path), + + TP_ARGS(widget, dir, path), + + TP_STRUCT__entry( + __string( wname, widget->name ) + __string( pname, path->name ? path->name : DAPM_DIRECT) + __string( pnname, path->node[dir]->name ) + __field( int, path_node ) + __field( int, path_connect ) + __field( int, path_dir ) + ), + + TP_fast_assign( + __assign_str(wname); + __assign_str(pname); + __assign_str(pnname); + __entry->path_connect = path->connect; + __entry->path_node = (long)path->node[dir]; + __entry->path_dir = dir; + ), + + TP_printk("%c%s %s %s %s %s", + (int) __entry->path_node && + (int) __entry->path_connect ? '*' : ' ', + __get_str(wname), DAPM_ARROW(__entry->path_dir), + __get_str(pname), DAPM_ARROW(__entry->path_dir), + __get_str(pnname)) +); + +TRACE_EVENT(snd_soc_dapm_connected, + + TP_PROTO(int paths, int stream), + + TP_ARGS(paths, stream), + + TP_STRUCT__entry( + __field( int, paths ) + __field( int, stream ) + ), + + TP_fast_assign( + __entry->paths = paths; + __entry->stream = stream; + ), + + TP_printk("%s: found %d paths", + snd_pcm_direction_name(__entry->stream), __entry->paths) +); + +TRACE_EVENT(snd_soc_jack_irq, + + TP_PROTO(const char *name), + + TP_ARGS(name), + + TP_STRUCT__entry( + __string( name, name ) + ), + + TP_fast_assign( + __assign_str(name); + ), + + TP_printk("%s", __get_str(name)) +); + +TRACE_EVENT(snd_soc_jack_report, + + TP_PROTO(struct snd_soc_jack *jack, int mask, int val), + + TP_ARGS(jack, mask, val), + + TP_STRUCT__entry( + __string( name, jack->jack->id ) + __field( int, mask ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->mask = mask; + __entry->val = val; + ), + + TP_printk("jack=%s %x/%x", __get_str(name), (int)__entry->val, + (int)__entry->mask) +); + +TRACE_EVENT(snd_soc_jack_notify, + + TP_PROTO(struct snd_soc_jack *jack, int val), + + TP_ARGS(jack, val), + + TP_STRUCT__entry( + __string( name, jack->jack->id ) + __field( int, val ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->val = val; + ), + + TP_printk("jack=%s %x", __get_str(name), (int)__entry->val) +); + +#endif /* _TRACE_ASOC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/avc.h b/include/trace/events/avc.h new file mode 100644 index 000000000..fed0f141d --- /dev/null +++ b/include/trace/events/avc.h @@ -0,0 +1,53 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Authors: Thiébaud Weksteen <tweek@google.com> + * Peter Enderborg <Peter.Enderborg@sony.com> + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM avc + +#if !defined(_TRACE_SELINUX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SELINUX_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(selinux_audited, + + TP_PROTO(struct selinux_audit_data *sad, + char *scontext, + char *tcontext, + const char *tclass + ), + + TP_ARGS(sad, scontext, tcontext, tclass), + + TP_STRUCT__entry( + __field(u32, requested) + __field(u32, denied) + __field(u32, audited) + __field(int, result) + __string(scontext, scontext) + __string(tcontext, tcontext) + __string(tclass, tclass) + ), + + TP_fast_assign( + __entry->requested = sad->requested; + __entry->denied = sad->denied; + __entry->audited = sad->audited; + __entry->result = sad->result; + __assign_str(tcontext); + __assign_str(scontext); + __assign_str(tclass); + ), + + TP_printk("requested=0x%x denied=0x%x audited=0x%x result=%d scontext=%s tcontext=%s tclass=%s", + __entry->requested, __entry->denied, __entry->audited, __entry->result, + __get_str(scontext), __get_str(tcontext), __get_str(tclass) + ) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/bcache.h b/include/trace/events/bcache.h new file mode 100644 index 000000000..899fdacf5 --- /dev/null +++ b/include/trace/events/bcache.h @@ -0,0 +1,505 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bcache + +#if !defined(_TRACE_BCACHE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BCACHE_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(bcache_request, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(unsigned int, orig_major ) + __field(unsigned int, orig_minor ) + __field(sector_t, sector ) + __field(dev_t, orig_sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->orig_major = d->disk->major; + __entry->orig_minor = d->disk->first_minor; + __entry->sector = bio->bi_iter.bi_sector; + __entry->orig_sector = bio->bi_iter.bi_sector - 16; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %u (from %d,%d @ %llu)", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->orig_major, __entry->orig_minor, + (unsigned long long)__entry->orig_sector) +); + +DECLARE_EVENT_CLASS(bkey, + TP_PROTO(struct bkey *k), + TP_ARGS(k), + + TP_STRUCT__entry( + __field(u32, size ) + __field(u32, inode ) + __field(u64, offset ) + __field(bool, dirty ) + ), + + TP_fast_assign( + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + ), + + TP_printk("%u:%llu len %u dirty %u", __entry->inode, + __entry->offset, __entry->size, __entry->dirty) +); + +DECLARE_EVENT_CLASS(btree_node, + TP_PROTO(struct btree *b), + TP_ARGS(b), + + TP_STRUCT__entry( + __field(size_t, bucket ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + ), + + TP_printk("bucket %zu", __entry->bucket) +); + +/* request.c */ + +DEFINE_EVENT(bcache_request, bcache_request_start, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio) +); + +DEFINE_EVENT(bcache_request, bcache_request_end, + TP_PROTO(struct bcache_device *d, struct bio *bio), + TP_ARGS(d, bio) +); + +DECLARE_EVENT_CLASS(bcache_bio, + TP_PROTO(struct bio *bio), + TP_ARGS(bio), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, __entry->nr_sector) +); + +DEFINE_EVENT(bcache_bio, bcache_bypass_sequential, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +DEFINE_EVENT(bcache_bio, bcache_bypass_congested, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +TRACE_EVENT(bcache_read, + TP_PROTO(struct bio *bio, bool hit, bool bypass), + TP_ARGS(bio, hit, bypass), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, cache_hit ) + __field(bool, bypass ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + __entry->cache_hit = hit; + __entry->bypass = bypass; + ), + + TP_printk("%d,%d %s %llu + %u hit %u bypass %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->cache_hit, __entry->bypass) +); + +TRACE_EVENT(bcache_write, + TP_PROTO(struct cache_set *c, u64 inode, struct bio *bio, + bool writeback, bool bypass), + TP_ARGS(c, inode, bio, writeback, bypass), + + TP_STRUCT__entry( + __array(char, uuid, 16 ) + __field(u64, inode ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(bool, writeback ) + __field(bool, bypass ) + ), + + TP_fast_assign( + memcpy(__entry->uuid, c->set_uuid, 16); + __entry->inode = inode; + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + __entry->writeback = writeback; + __entry->bypass = bypass; + ), + + TP_printk("%pU inode %llu %s %llu + %u hit %u bypass %u", + __entry->uuid, __entry->inode, + __entry->rwbs, (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->writeback, __entry->bypass) +); + +DEFINE_EVENT(bcache_bio, bcache_read_retry, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +DEFINE_EVENT(bkey, bcache_cache_insert, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +/* Journal */ + +DECLARE_EVENT_CLASS(cache_set, + TP_PROTO(struct cache_set *c), + TP_ARGS(c), + + TP_STRUCT__entry( + __array(char, uuid, 16 ) + ), + + TP_fast_assign( + memcpy(__entry->uuid, c->set_uuid, 16); + ), + + TP_printk("%pU", __entry->uuid) +); + +DEFINE_EVENT(bkey, bcache_journal_replay_key, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(cache_set, bcache_journal_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(cache_set, bcache_journal_entry_full, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +TRACE_EVENT(bcache_journal_write, + TP_PROTO(struct bio *bio, u32 keys), + TP_ARGS(bio, keys), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(sector_t, sector ) + __field(unsigned int, nr_sector ) + __array(char, rwbs, 6 ) + __field(u32, nr_keys ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio->bi_iter.bi_size >> 9; + __entry->nr_keys = keys; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %u keys %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, __entry->nr_sector, + __entry->nr_keys) +); + +/* Btree */ + +DEFINE_EVENT(cache_set, bcache_btree_cache_cannibalize, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(btree_node, bcache_btree_read, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_btree_write, + TP_PROTO(struct btree *b), + TP_ARGS(b), + + TP_STRUCT__entry( + __field(size_t, bucket ) + __field(unsigned, block ) + __field(unsigned, keys ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->block = b->written; + __entry->keys = b->keys.set[b->keys.nsets].data->keys; + ), + + TP_printk("bucket %zu written block %u + %u", + __entry->bucket, __entry->block, __entry->keys) +); + +DEFINE_EVENT(btree_node, bcache_btree_node_alloc, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +DEFINE_EVENT(cache_set, bcache_btree_node_alloc_fail, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(btree_node, bcache_btree_node_free, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_btree_gc_coalesce, + TP_PROTO(unsigned nodes), + TP_ARGS(nodes), + + TP_STRUCT__entry( + __field(unsigned, nodes ) + ), + + TP_fast_assign( + __entry->nodes = nodes; + ), + + TP_printk("coalesced %u nodes", __entry->nodes) +); + +DEFINE_EVENT(cache_set, bcache_gc_start, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(cache_set, bcache_gc_end, + TP_PROTO(struct cache_set *c), + TP_ARGS(c) +); + +DEFINE_EVENT(bkey, bcache_gc_copy, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(bkey, bcache_gc_copy_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +TRACE_EVENT(bcache_btree_insert_key, + TP_PROTO(struct btree *b, struct bkey *k, unsigned op, unsigned status), + TP_ARGS(b, k, op, status), + + TP_STRUCT__entry( + __field(u64, btree_node ) + __field(u32, btree_level ) + __field(u32, inode ) + __field(u64, offset ) + __field(u32, size ) + __field(u8, dirty ) + __field(u8, op ) + __field(u8, status ) + ), + + TP_fast_assign( + __entry->btree_node = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->btree_level = b->level; + __entry->inode = KEY_INODE(k); + __entry->offset = KEY_OFFSET(k); + __entry->size = KEY_SIZE(k); + __entry->dirty = KEY_DIRTY(k); + __entry->op = op; + __entry->status = status; + ), + + TP_printk("%u for %u at %llu(%u): %u:%llu len %u dirty %u", + __entry->status, __entry->op, + __entry->btree_node, __entry->btree_level, + __entry->inode, __entry->offset, + __entry->size, __entry->dirty) +); + +DECLARE_EVENT_CLASS(btree_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys), + + TP_STRUCT__entry( + __field(size_t, bucket ) + __field(unsigned, keys ) + ), + + TP_fast_assign( + __entry->bucket = PTR_BUCKET_NR(b->c, &b->key, 0); + __entry->keys = keys; + ), + + TP_printk("bucket %zu keys %u", __entry->bucket, __entry->keys) +); + +DEFINE_EVENT(btree_split, bcache_btree_node_split, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) +); + +DEFINE_EVENT(btree_split, bcache_btree_node_compact, + TP_PROTO(struct btree *b, unsigned keys), + TP_ARGS(b, keys) +); + +DEFINE_EVENT(btree_node, bcache_btree_set_root, + TP_PROTO(struct btree *b), + TP_ARGS(b) +); + +TRACE_EVENT(bcache_keyscan, + TP_PROTO(unsigned nr_found, + unsigned start_inode, uint64_t start_offset, + unsigned end_inode, uint64_t end_offset), + TP_ARGS(nr_found, + start_inode, start_offset, + end_inode, end_offset), + + TP_STRUCT__entry( + __field(__u32, nr_found ) + __field(__u32, start_inode ) + __field(__u64, start_offset ) + __field(__u32, end_inode ) + __field(__u64, end_offset ) + ), + + TP_fast_assign( + __entry->nr_found = nr_found; + __entry->start_inode = start_inode; + __entry->start_offset = start_offset; + __entry->end_inode = end_inode; + __entry->end_offset = end_offset; + ), + + TP_printk("found %u keys from %u:%llu to %u:%llu", __entry->nr_found, + __entry->start_inode, __entry->start_offset, + __entry->end_inode, __entry->end_offset) +); + +/* Allocator */ + +TRACE_EVENT(bcache_invalidate, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), + + TP_STRUCT__entry( + __field(unsigned, sectors ) + __field(dev_t, dev ) + __field(__u64, offset ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + __entry->sectors = GC_SECTORS_USED(&ca->buckets[bucket]); + ), + + TP_printk("invalidated %u sectors at %d,%d sector=%llu", + __entry->sectors, MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) +); + +TRACE_EVENT(bcache_alloc, + TP_PROTO(struct cache *ca, size_t bucket), + TP_ARGS(ca, bucket), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(__u64, offset ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->offset = bucket << ca->set->bucket_bits; + ), + + TP_printk("allocated %d,%d sector=%llu", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->offset) +); + +TRACE_EVENT(bcache_alloc_fail, + TP_PROTO(struct cache *ca, unsigned reserve), + TP_ARGS(ca, reserve), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(unsigned, free ) + __field(unsigned, free_inc ) + __field(unsigned, blocked ) + ), + + TP_fast_assign( + __entry->dev = ca->bdev->bd_dev; + __entry->free = fifo_used(&ca->free[reserve]); + __entry->free_inc = fifo_used(&ca->free_inc); + __entry->blocked = atomic_read(&ca->set->prio_blocked); + ), + + TP_printk("alloc fail %d,%d free %u free_inc %u blocked %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->free, + __entry->free_inc, __entry->blocked) +); + +/* Background writeback */ + +DEFINE_EVENT(bkey, bcache_writeback, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +DEFINE_EVENT(bkey, bcache_writeback_collision, + TP_PROTO(struct bkey *k), + TP_ARGS(k) +); + +#endif /* _TRACE_BCACHE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/block.h b/include/trace/events/block.h new file mode 100644 index 000000000..9c97a1685 --- /dev/null +++ b/include/trace/events/block.h @@ -0,0 +1,743 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM block + +#if !defined(_TRACE_BLOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BLOCK_H + +#include <linux/blktrace_api.h> +#include <linux/blkdev.h> +#include <linux/buffer_head.h> +#include <linux/tracepoint.h> +#include <uapi/linux/ioprio.h> + +#define RWBS_LEN 10 + +#define IOPRIO_CLASS_STRINGS \ + { IOPRIO_CLASS_NONE, "none" }, \ + { IOPRIO_CLASS_RT, "rt" }, \ + { IOPRIO_CLASS_BE, "be" }, \ + { IOPRIO_CLASS_IDLE, "idle" }, \ + { IOPRIO_CLASS_INVALID, "invalid"} + +#ifdef CONFIG_BUFFER_HEAD +DECLARE_EVENT_CLASS(block_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh), + + TP_STRUCT__entry ( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( size_t, size ) + ), + + TP_fast_assign( + __entry->dev = bh->b_bdev->bd_dev; + __entry->sector = bh->b_blocknr; + __entry->size = bh->b_size; + ), + + TP_printk("%d,%d sector=%llu size=%zu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long long)__entry->sector, __entry->size + ) +); + +/** + * block_touch_buffer - mark a buffer accessed + * @bh: buffer_head being touched + * + * Called from touch_buffer(). + */ +DEFINE_EVENT(block_buffer, block_touch_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh) +); + +/** + * block_dirty_buffer - mark a buffer dirty + * @bh: buffer_head being dirtied + * + * Called from mark_buffer_dirty(). + */ +DEFINE_EVENT(block_buffer, block_dirty_buffer, + + TP_PROTO(struct buffer_head *bh), + + TP_ARGS(bh) +); +#endif /* CONFIG_BUFFER_HEAD */ + +/** + * block_rq_requeue - place block IO request back on a queue + * @rq: block IO operation request + * + * The block operation request @rq is being placed back into queue + * @q. For some reason the request was not completed and needs to be + * put back in the queue. + */ +TRACE_EVENT(block_rq_requeue, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( unsigned short, ioprio ) + __array( char, rwbs, RWBS_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0; + __entry->sector = blk_rq_trace_sector(rq); + __entry->nr_sector = blk_rq_trace_nr_sectors(rq); + __entry->ioprio = req_get_ioprio(rq); + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags); + __get_str(cmd)[0] = '\0'; + ), + + TP_printk("%d,%d %s (%s) %llu + %u %s,%u,%u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __get_str(cmd), + (unsigned long long)__entry->sector, __entry->nr_sector, + __print_symbolic(IOPRIO_PRIO_CLASS(__entry->ioprio), + IOPRIO_CLASS_STRINGS), + IOPRIO_PRIO_HINT(__entry->ioprio), + IOPRIO_PRIO_LEVEL(__entry->ioprio), 0) +); + +DECLARE_EVENT_CLASS(block_rq_completion, + + TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), + + TP_ARGS(rq, error, nr_bytes), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( int , error ) + __field( unsigned short, ioprio ) + __array( char, rwbs, RWBS_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0; + __entry->sector = blk_rq_pos(rq); + __entry->nr_sector = nr_bytes >> 9; + __entry->error = blk_status_to_errno(error); + __entry->ioprio = req_get_ioprio(rq); + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags); + __get_str(cmd)[0] = '\0'; + ), + + TP_printk("%d,%d %s (%s) %llu + %u %s,%u,%u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __get_str(cmd), + (unsigned long long)__entry->sector, __entry->nr_sector, + __print_symbolic(IOPRIO_PRIO_CLASS(__entry->ioprio), + IOPRIO_CLASS_STRINGS), + IOPRIO_PRIO_HINT(__entry->ioprio), + IOPRIO_PRIO_LEVEL(__entry->ioprio), __entry->error) +); + +/** + * block_rq_complete - block IO operation completed by device driver + * @rq: block operations request + * @error: status code + * @nr_bytes: number of completed bytes + * + * The block_rq_complete tracepoint event indicates that some portion + * of operation request has been completed by the device driver. If + * the @rq->bio is %NULL, then there is absolutely no additional work to + * do for the request. If @rq->bio is non-NULL then there is + * additional work required to complete the request. + */ +DEFINE_EVENT(block_rq_completion, block_rq_complete, + + TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), + + TP_ARGS(rq, error, nr_bytes) +); + +/** + * block_rq_error - block IO operation error reported by device driver + * @rq: block operations request + * @error: status code + * @nr_bytes: number of completed bytes + * + * The block_rq_error tracepoint event indicates that some portion + * of operation request has failed as reported by the device driver. + */ +DEFINE_EVENT(block_rq_completion, block_rq_error, + + TP_PROTO(struct request *rq, blk_status_t error, unsigned int nr_bytes), + + TP_ARGS(rq, error, nr_bytes) +); + +DECLARE_EVENT_CLASS(block_rq, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( unsigned int, bytes ) + __field( unsigned short, ioprio ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + __dynamic_array( char, cmd, 1 ) + ), + + TP_fast_assign( + __entry->dev = rq->q->disk ? disk_devt(rq->q->disk) : 0; + __entry->sector = blk_rq_trace_sector(rq); + __entry->nr_sector = blk_rq_trace_nr_sectors(rq); + __entry->bytes = blk_rq_bytes(rq); + __entry->ioprio = req_get_ioprio(rq); + + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags); + __get_str(cmd)[0] = '\0'; + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %u (%s) %llu + %u %s,%u,%u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->rwbs, __entry->bytes, __get_str(cmd), + (unsigned long long)__entry->sector, __entry->nr_sector, + __print_symbolic(IOPRIO_PRIO_CLASS(__entry->ioprio), + IOPRIO_CLASS_STRINGS), + IOPRIO_PRIO_HINT(__entry->ioprio), + IOPRIO_PRIO_LEVEL(__entry->ioprio), __entry->comm) +); + +/** + * block_rq_tag_wait - triggered when a request is starved of a tag + * @q: request queue of the target device + * @hctx: hardware context of the request experiencing starvation + * @is_sched_tag: indicates whether the starved pool is the software scheduler + * @alloc_flags: allocation flags dictating the specific tag pool + * + * Called immediately before the submitting context is forced to block due + * to the exhaustion of available tags (i.e., physical hardware driver + * tags, software scheduler tags, or reserved tags). This trace point + * indicates that the context will be placed into an uninterruptible state + * via sbitmap_prepare_to_wait(). If a tag is not acquired in the final + * lockless retry, the context will yield the CPU via io_schedule() until + * an active request completes and relinquishes its assigned tag. + */ +TRACE_EVENT(block_rq_tag_wait, + + TP_PROTO(struct request_queue *q, struct blk_mq_hw_ctx *hctx, + bool is_sched_tag, unsigned int alloc_flags), + + TP_ARGS(q, hctx, is_sched_tag, alloc_flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( u32, hctx_id ) + __field( u32, nr_tags ) + __field( bool, is_sched_tag ) + __field( bool, is_reserved ) + ), + + TP_fast_assign( + __entry->dev = q->disk ? disk_devt(q->disk) : 0; + __entry->hctx_id = hctx->queue_num; + __entry->is_sched_tag = is_sched_tag; + __entry->is_reserved = alloc_flags & BLK_MQ_REQ_RESERVED; + + if (__entry->is_reserved) { + __entry->nr_tags = is_sched_tag ? + hctx->sched_tags->nr_reserved_tags : + hctx->tags->nr_reserved_tags; + } else { + if (is_sched_tag) + __entry->nr_tags = hctx->sched_tags->nr_tags - + hctx->sched_tags->nr_reserved_tags; + else + __entry->nr_tags = hctx->tags->nr_tags - + hctx->tags->nr_reserved_tags; + } + + ), + + TP_printk("%d,%d hctx=%u starved on %s%s tags (depth=%u)", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->hctx_id, + __entry->is_sched_tag ? "scheduler" : "hardware", + __entry->is_reserved ? " reserved" : "", + __entry->nr_tags) +); + +/** + * block_rq_insert - insert block operation request into queue + * @rq: block IO operation request + * + * Called immediately before block operation request @rq is inserted + * into queue @q. The fields in the operation request @rq struct can + * be examined to determine which device and sectors the pending + * operation would access. + */ +DEFINE_EVENT(block_rq, block_rq_insert, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq) +); + +/** + * block_rq_issue - issue pending block IO request operation to device driver + * @rq: block IO operation request + * + * Called when block operation request @rq from queue @q is sent to a + * device driver for processing. + */ +DEFINE_EVENT(block_rq, block_rq_issue, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq) +); + +/** + * block_rq_merge - merge request with another one in the elevator + * @rq: block IO operation request + * + * Called when block operation request @rq from queue @q is merged to another + * request queued in the elevator. + */ +DEFINE_EVENT(block_rq, block_rq_merge, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq) +); + +/** + * block_io_start - insert a request for execution + * @rq: block IO operation request + * + * Called when block operation request @rq is queued for execution + */ +DEFINE_EVENT(block_rq, block_io_start, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq) +); + +/** + * block_io_done - block IO operation request completed + * @rq: block IO operation request + * + * Called when block operation request @rq is completed + */ +DEFINE_EVENT(block_rq, block_io_done, + + TP_PROTO(struct request *rq), + + TP_ARGS(rq) +); + +/** + * block_bio_complete - completed all work on the block operation + * @q: queue holding the block operation + * @bio: block operation completed + * + * This tracepoint indicates there is no further work to do on this + * block IO operation @bio. + */ +TRACE_EVENT(block_bio_complete, + + TP_PROTO(struct request_queue *q, struct bio *bio), + + TP_ARGS(q, bio), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned, nr_sector ) + __field( int, error ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + __entry->error = blk_status_to_errno(bio->bi_status); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %u [%d]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->error) +); + +DECLARE_EVENT_CLASS(block_bio, + + TP_PROTO(struct bio *bio), + + TP_ARGS(bio), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu + %u [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, __entry->comm) +); + +/** + * block_bio_backmerge - merging block operation to the end of an existing operation + * @bio: new block operation to merge + * + * Merging block request @bio to the end of an existing block request. + */ +DEFINE_EVENT(block_bio, block_bio_backmerge, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +/** + * block_bio_frontmerge - merging block operation to the beginning of an existing operation + * @bio: new block operation to merge + * + * Merging block IO operation @bio to the beginning of an existing block request. + */ +DEFINE_EVENT(block_bio, block_bio_frontmerge, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +/** + * block_bio_queue - putting new block IO operation in queue + * @bio: new block operation + * + * About to place the block IO operation @bio into queue @q. + */ +DEFINE_EVENT(block_bio, block_bio_queue, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +/** + * block_getrq - get a free request entry in queue for block IO operations + * @bio: pending block IO operation (can be %NULL) + * + * A request struct has been allocated to handle the block IO operation @bio. + */ +DEFINE_EVENT(block_bio, block_getrq, + TP_PROTO(struct bio *bio), + TP_ARGS(bio) +); + +/** + * blk_zone_append_update_request_bio - update bio sector after zone append + * @rq: the completed request that sets the bio sector + * + * Update the bio's bi_sector after a zone append command has been completed. + */ +DEFINE_EVENT(block_rq, blk_zone_append_update_request_bio, + TP_PROTO(struct request *rq), + TP_ARGS(rq) +); + +/** + * block_plug - keep operations requests in request queue + * @q: request queue to plug + * + * Plug the request queue @q. Do not allow block operation requests + * to be sent to the device driver. Instead, accumulate requests in + * the queue to improve throughput performance of the block device. + */ +TRACE_EVENT(block_plug, + + TP_PROTO(struct request_queue *q), + + TP_ARGS(q), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("[%s]", __entry->comm) +); + +DECLARE_EVENT_CLASS(block_unplug, + + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), + + TP_ARGS(q, depth, explicit), + + TP_STRUCT__entry( + __field( int, nr_rq ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->nr_rq = depth; + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("[%s] %d", __entry->comm, __entry->nr_rq) +); + +/** + * block_unplug - release of operations requests in request queue + * @q: request queue to unplug + * @depth: number of requests just added to the queue + * @explicit: whether this was an explicit unplug, or one from schedule() + * + * Unplug request queue @q because device driver is scheduled to work + * on elements in the request queue. + */ +DEFINE_EVENT(block_unplug, block_unplug, + + TP_PROTO(struct request_queue *q, unsigned int depth, bool explicit), + + TP_ARGS(q, depth, explicit) +); + +/** + * block_split - split a single bio struct into two bio structs + * @bio: block operation being split + * @new_sector: The starting sector for the new bio + * + * The bio request @bio needs to be split into two bio requests. The newly + * created @bio request starts at @new_sector. This split may be required due to + * hardware limitations such as operation crossing device boundaries in a RAID + * system. + */ +TRACE_EVENT(block_split, + + TP_PROTO(struct bio *bio, unsigned int new_sector), + + TP_ARGS(bio, new_sector), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( sector_t, new_sector ) + __array( char, rwbs, RWBS_LEN ) + __array( char, comm, TASK_COMM_LEN ) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->new_sector = new_sector; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("%d,%d %s %llu / %llu [%s]", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + (unsigned long long)__entry->new_sector, + __entry->comm) +); + +/** + * block_bio_remap - map request for a logical device to the raw device + * @bio: revised operation + * @dev: original device for the operation + * @from: original sector for the operation + * + * An operation for a logical device has been mapped to the + * raw block device. + */ +TRACE_EVENT(block_bio_remap, + + TP_PROTO(struct bio *bio, dev_t dev, sector_t from), + + TP_ARGS(bio, dev, from), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( dev_t, old_dev ) + __field( sector_t, old_sector ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sector = bio_sectors(bio); + __entry->old_dev = dev; + __entry->old_sector = from; + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, + MAJOR(__entry->old_dev), MINOR(__entry->old_dev), + (unsigned long long)__entry->old_sector) +); + +/** + * block_rq_remap - map request for a block operation request + * @rq: block IO operation request + * @dev: device for the operation + * @from: original sector for the operation + * + * The block operation request @rq in @q has been remapped. The block + * operation request @rq holds the current information and @from hold + * the original sector. + */ +TRACE_EVENT(block_rq_remap, + + TP_PROTO(struct request *rq, dev_t dev, sector_t from), + + TP_ARGS(rq, dev, from), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( unsigned int, nr_sector ) + __field( dev_t, old_dev ) + __field( sector_t, old_sector ) + __field( unsigned int, nr_bios ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = disk_devt(rq->q->disk); + __entry->sector = blk_rq_pos(rq); + __entry->nr_sector = blk_rq_sectors(rq); + __entry->old_dev = dev; + __entry->old_sector = from; + __entry->nr_bios = blk_rq_count_bios(rq); + blk_fill_rwbs(__entry->rwbs, rq->cmd_flags); + ), + + TP_printk("%d,%d %s %llu + %u <- (%d,%d) %llu %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sector, + MAJOR(__entry->old_dev), MINOR(__entry->old_dev), + (unsigned long long)__entry->old_sector, __entry->nr_bios) +); + +/** + * blkdev_zone_mgmt - Execute a zone management operation on a range of zones + * @bio: The block IO operation sent down to the device + * @nr_sectors: The number of sectors affected by this operation + * + * Execute a zone management operation on a specified range of zones. This + * range is encoded in %nr_sectors, which has to be a multiple of the zone + * size. + */ +TRACE_EVENT(blkdev_zone_mgmt, + + TP_PROTO(struct bio *bio, sector_t nr_sectors), + + TP_ARGS(bio, nr_sectors), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( sector_t, sector ) + __field( sector_t, nr_sectors ) + __array( char, rwbs, RWBS_LEN) + ), + + TP_fast_assign( + __entry->dev = bio_dev(bio); + __entry->sector = bio->bi_iter.bi_sector; + __entry->nr_sectors = bio_sectors(bio); + blk_fill_rwbs(__entry->rwbs, bio->bi_opf); + ), + + TP_printk("%d,%d %s %llu + %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->rwbs, + (unsigned long long)__entry->sector, + __entry->nr_sectors) +); + +DECLARE_EVENT_CLASS(block_zwplug, + + TP_PROTO(struct request_queue *q, unsigned int zno, sector_t sector, + unsigned int nr_sectors), + + TP_ARGS(q, zno, sector, nr_sectors), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned int, zno ) + __field( sector_t, sector ) + __field( unsigned int, nr_sectors ) + ), + + TP_fast_assign( + __entry->dev = disk_devt(q->disk); + __entry->zno = zno; + __entry->sector = sector; + __entry->nr_sectors = nr_sectors; + ), + + TP_printk("%d,%d zone %u, BIO %llu + %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->zno, + (unsigned long long)__entry->sector, + __entry->nr_sectors) +); + +DEFINE_EVENT(block_zwplug, disk_zone_wplug_add_bio, + + TP_PROTO(struct request_queue *q, unsigned int zno, sector_t sector, + unsigned int nr_sectors), + + TP_ARGS(q, zno, sector, nr_sectors) +); + +DEFINE_EVENT(block_zwplug, blk_zone_wplug_bio, + + TP_PROTO(struct request_queue *q, unsigned int zno, sector_t sector, + unsigned int nr_sectors), + + TP_ARGS(q, zno, sector, nr_sectors) +); + +#endif /* _TRACE_BLOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + diff --git a/include/trace/events/bpf_test_run.h b/include/trace/events/bpf_test_run.h new file mode 100644 index 000000000..0c924d39b --- /dev/null +++ b/include/trace/events/bpf_test_run.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bpf_test_run + +#if !defined(_TRACE_BPF_TEST_RUN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BPF_TEST_RUN_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(bpf_trigger_tp, + + TP_PROTO(int nonce), + + TP_ARGS(nonce), + + TP_STRUCT__entry( + __field(int, nonce) + ), + + TP_fast_assign( + __entry->nonce = nonce; + ), + + TP_printk("nonce %d", __entry->nonce) +); + +DECLARE_EVENT_CLASS(bpf_test_finish, + + TP_PROTO(int *err), + + TP_ARGS(err), + + TP_STRUCT__entry( + __field(int, err) + ), + + TP_fast_assign( + __entry->err = *err; + ), + + TP_printk("bpf_test_finish with err=%d", __entry->err) +); + +#ifdef DEFINE_EVENT_WRITABLE +#undef BPF_TEST_RUN_DEFINE_EVENT +#define BPF_TEST_RUN_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT_WRITABLE(template, call, PARAMS(proto), \ + PARAMS(args), size) +#else +#undef BPF_TEST_RUN_DEFINE_EVENT +#define BPF_TEST_RUN_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args)) +#endif + +BPF_TEST_RUN_DEFINE_EVENT(bpf_test_finish, bpf_test_finish, + + TP_PROTO(int *err), + + TP_ARGS(err), + + sizeof(int) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/bridge.h b/include/trace/events/bridge.h new file mode 100644 index 000000000..3fe4725c8 --- /dev/null +++ b/include/trace/events/bridge.h @@ -0,0 +1,187 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM bridge + +#if !defined(_TRACE_BRIDGE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BRIDGE_H + +#include <linux/netdevice.h> +#include <linux/tracepoint.h> + +#include "../../../net/bridge/br_private.h" + +TRACE_EVENT(br_fdb_add, + + TP_PROTO(struct ndmsg *ndm, struct net_device *dev, + const unsigned char *addr, u16 vid, u16 nlh_flags), + + TP_ARGS(ndm, dev, addr, vid, nlh_flags), + + TP_STRUCT__entry( + __field(u8, ndm_flags) + __string(dev, dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(u16, nlh_flags) + ), + + TP_fast_assign( + __assign_str(dev); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->nlh_flags = nlh_flags; + __entry->ndm_flags = ndm->ndm_flags; + ), + + TP_printk("dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u nlh_flags %04x ndm_flags %02x", + __get_str(dev), __entry->addr[0], __entry->addr[1], + __entry->addr[2], __entry->addr[3], __entry->addr[4], + __entry->addr[5], __entry->vid, + __entry->nlh_flags, __entry->ndm_flags) +); + +TRACE_EVENT(br_fdb_external_learn_add, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *p, + const unsigned char *addr, u16 vid), + + TP_ARGS(br, p, addr, vid), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, p ? p->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev); + __assign_str(dev); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + ), + + TP_printk("br_dev %s port %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(fdb_delete, + + TP_PROTO(struct net_bridge *br, struct net_bridge_fdb_entry *f), + + TP_ARGS(br, f), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, f->dst ? f->dst->dev->name : "null") + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + ), + + TP_fast_assign( + __assign_str(br_dev); + __assign_str(dev); + memcpy(__entry->addr, f->key.addr.addr, ETH_ALEN); + __entry->vid = f->key.vlan_id; + ), + + TP_printk("br_dev %s dev %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid) +); + +TRACE_EVENT(br_fdb_update, + + TP_PROTO(struct net_bridge *br, struct net_bridge_port *source, + const unsigned char *addr, u16 vid, unsigned long flags), + + TP_ARGS(br, source, addr, vid, flags), + + TP_STRUCT__entry( + __string(br_dev, br->dev->name) + __string(dev, source->dev->name) + __array(unsigned char, addr, ETH_ALEN) + __field(u16, vid) + __field(unsigned long, flags) + ), + + TP_fast_assign( + __assign_str(br_dev); + __assign_str(dev); + memcpy(__entry->addr, addr, ETH_ALEN); + __entry->vid = vid; + __entry->flags = flags; + ), + + TP_printk("br_dev %s source %s addr %02x:%02x:%02x:%02x:%02x:%02x vid %u flags 0x%lx", + __get_str(br_dev), __get_str(dev), __entry->addr[0], + __entry->addr[1], __entry->addr[2], __entry->addr[3], + __entry->addr[4], __entry->addr[5], __entry->vid, + __entry->flags) +); + +TRACE_EVENT(br_mdb_full, + + TP_PROTO(const struct net_device *dev, + const struct br_ip *group), + + TP_ARGS(dev, group), + + TP_STRUCT__entry( + __string(dev, dev->name) + __field(int, af) + __field(u16, vid) + __array(__u8, src, 16) + __array(__u8, grp, 16) + __array(__u8, grpmac, ETH_ALEN) /* For af == 0. */ + ), + + TP_fast_assign( + struct in6_addr *in6; + + __assign_str(dev); + __entry->vid = group->vid; + + if (!group->proto) { + __entry->af = 0; + + memset(__entry->src, 0, sizeof(__entry->src)); + memset(__entry->grp, 0, sizeof(__entry->grp)); + memcpy(__entry->grpmac, group->dst.mac_addr, ETH_ALEN); + } else if (group->proto == htons(ETH_P_IP)) { + __entry->af = AF_INET; + + in6 = (struct in6_addr *)__entry->src; + ipv6_addr_set_v4mapped(group->src.ip4, in6); + + in6 = (struct in6_addr *)__entry->grp; + ipv6_addr_set_v4mapped(group->dst.ip4, in6); + + memset(__entry->grpmac, 0, ETH_ALEN); + +#if IS_ENABLED(CONFIG_IPV6) + } else { + __entry->af = AF_INET6; + + in6 = (struct in6_addr *)__entry->src; + *in6 = group->src.ip6; + + in6 = (struct in6_addr *)__entry->grp; + *in6 = group->dst.ip6; + + memset(__entry->grpmac, 0, ETH_ALEN); +#endif + } + ), + + TP_printk("dev %s af %u src %pI6c grp %pI6c/%pM vid %u", + __get_str(dev), __entry->af, __entry->src, __entry->grp, + __entry->grpmac, __entry->vid) +); + +#endif /* _TRACE_BRIDGE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/btrfs.h b/include/trace/events/btrfs.h new file mode 100644 index 000000000..6ecfab97c --- /dev/null +++ b/include/trace/events/btrfs.h @@ -0,0 +1,3536 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM btrfs + +#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BTRFS_H + +#include <linux/writeback.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +struct btrfs_root; +struct btrfs_fs_info; +struct btrfs_inode; +struct extent_map; +struct btrfs_file_extent_item; +struct btrfs_ordered_extent; +struct btrfs_delayed_ref_node; +struct btrfs_delayed_ref_head; +struct btrfs_block_group; +struct btrfs_free_cluster; +struct btrfs_chunk_map; +struct extent_buffer; +struct btrfs_work; +struct btrfs_workqueue; +struct btrfs_qgroup_extent_record; +struct btrfs_qgroup; +struct extent_io_tree; +struct prelim_ref; +struct btrfs_space_info; +struct btrfs_raid_bio; +struct raid56_bio_trace_info; +struct find_free_extent_ctl; +struct btrfs_trans_handle; +struct btrfs_transaction; +struct btrfs_log_ctx; + +#define show_inode_type(mode) \ + __print_symbolic((mode) & S_IFMT, \ + { S_IFDIR, "DIR" }, \ + { S_IFREG, "REG" }, \ + { S_IFLNK, "LNK" }, \ + { S_IFIFO, "FIFO" }, \ + { S_IFCHR, "CHR" }, \ + { S_IFBLK, "BLK" }, \ + { S_IFSOCK, "SOCK" }) + +#define show_ref_type(type) \ + __print_symbolic(type, \ + { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ + { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ + { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ + { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) + +#define __show_root_type(obj) \ + __print_symbolic_u64(obj, \ + { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ + { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ + { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ + { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ + { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ + { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ + { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ + { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ + { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \ + { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ + { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \ + { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \ + { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\ + { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) + +#define show_root_type(obj) \ + obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ + (obj >= BTRFS_ROOT_TREE_OBJECTID && \ + obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" + +#define FLUSH_ACTIONS \ + EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \ + EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \ + EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \ + EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL") + +#define FI_TYPES \ + EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \ + EM( BTRFS_FILE_EXTENT_REG, "REG") \ + EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC") + +#define QGROUP_RSV_TYPES \ + EM( BTRFS_QGROUP_RSV_DATA, "DATA") \ + EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \ + EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC") + +#define IO_TREE_OWNER \ + EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \ + EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \ + EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \ + EM( IO_TREE_INODE_IO, "INODE_IO") \ + EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \ + EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \ + EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \ + EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \ + EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \ + EMe(IO_TREE_SELFTEST, "SELFTEST") + +#define FLUSH_STATES \ + EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \ + EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \ + EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \ + EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \ + EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \ + EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \ + EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \ + EM( ALLOC_CHUNK, "ALLOC_CHUNK") \ + EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \ + EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \ + EM( COMMIT_TRANS, "COMMIT_TRANS") \ + EM( RECLAIM_ZONES, "RECLAIM_ZONES") \ + EMe(RESET_ZONES, "RESET_ZONES") + +#define TRANSACTION_STATES \ + EM( TRANS_STATE_RUNNING, "TRANS_STATE_RUNNING") \ + EM( TRANS_STATE_COMMIT_PREP, "TRANS_STATE_COMMIT_PREP") \ + EM( TRANS_STATE_COMMIT_START, "TRANS_STATE_COMMIT_START") \ + EM( TRANS_STATE_COMMIT_DOING, "TRANS_STATE_COMMIT_DOING") \ + EM( TRANS_STATE_UNBLOCKED, "TRANS_STATE_UNBLOCKED") \ + EM( TRANS_STATE_SUPER_COMMITTED, "TRANS_STATE_SUPER_COMMITTED") \ + EMe(TRANS_STATE_COMPLETED, "TRANS_STATE_COMPLETED") + +#define LOG_MODES \ + EM( LOG_INODE_ALL, "LOG_INODE_ALL") \ + EMe(LOG_INODE_EXISTS, "LOG_INODE_EXISTS") +/* + * First define the enums in the above macros to be exported to userspace via + * TRACE_DEFINE_ENUM(). + */ + +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +FLUSH_ACTIONS +FI_TYPES +QGROUP_RSV_TYPES +IO_TREE_OWNER +FLUSH_STATES +TRANSACTION_STATES +LOG_MODES + +/* + * Now redefine the EM and EMe macros to map the enums to the strings that will + * be printed in the output + */ + +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + + +#define BTRFS_GROUP_FLAGS \ + { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ + { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ + { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ + { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ + { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ + { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} + +#define EXTENT_FLAGS \ + { EXTENT_DIRTY, "DIRTY"}, \ + { EXTENT_LOCKED, "LOCKED"}, \ + { EXTENT_DIRTY_LOG1, "DIRTY_LOG1"}, \ + { EXTENT_DIRTY_LOG2, "DIRTY_LOG2"}, \ + { EXTENT_DELALLOC, "DELALLOC"}, \ + { EXTENT_DEFRAG, "DEFRAG"}, \ + { EXTENT_BOUNDARY, "BOUNDARY"}, \ + { EXTENT_NODATASUM, "NODATASUM"}, \ + { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \ + { EXTENT_NEED_WAIT, "NEED_WAIT"}, \ + { EXTENT_NORESERVE, "NORESERVE"}, \ + { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \ + { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \ + { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"} + +#define BTRFS_FSID_SIZE 16 +#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE) + +#define TP_fast_assign_fsid(fs_info) \ +({ \ + if (fs_info) \ + memcpy(__entry->fsid, fs_info->fs_devices->fsid, \ + BTRFS_FSID_SIZE); \ + else \ + memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \ +}) + +#define TP_STRUCT__entry_btrfs(args...) \ + TP_STRUCT__entry( \ + TP_STRUCT__entry_fsid \ + args) +#define TP_fast_assign_btrfs(fs_info, args...) \ + TP_fast_assign( \ + TP_fast_assign_fsid(fs_info); \ + args) +#define TP_printk_btrfs(fmt, args...) \ + TP_printk("%pU: " fmt, __entry->fsid, args) + +TRACE_EVENT(btrfs_transaction_start, + + TP_PROTO(const struct btrfs_transaction *trans), + + TP_ARGS(trans), + + TP_STRUCT__entry_btrfs( + __field( u64, generation ) + ), + + TP_fast_assign_btrfs(trans->fs_info, + __entry->generation = trans->transid; + ), + + TP_printk_btrfs("gen=%llu", __entry->generation) +); + +TRACE_EVENT(btrfs_transaction_commit, + + TP_PROTO(const struct btrfs_trans_handle *trans), + + TP_ARGS(trans), + + TP_STRUCT__entry_btrfs( + __field( u64, generation ) + __field( bool, in_fsync ) + __field( int, state ) + ), + + TP_fast_assign_btrfs(trans->fs_info, + __entry->generation = trans->transid; + __entry->in_fsync = trans->in_fsync; + __entry->state = trans->transaction->state; + ), + + TP_printk_btrfs("gen=%llu in_fsync=%d state=%d(%s)", __entry->generation, + __entry->in_fsync, __entry->state, + __print_symbolic(__entry->state, TRANSACTION_STATES)) +); + +TRACE_EVENT(btrfs_transaction_abort, + + TP_PROTO(const struct btrfs_trans_handle *trans), + + TP_ARGS(trans), + + TP_STRUCT__entry_btrfs( + __field( u64, generation ) + __field( bool, in_fsync ) + __field( int, error ) + ), + + TP_fast_assign_btrfs(trans->fs_info, + __entry->generation = trans->transid; + __entry->in_fsync = trans->in_fsync; + __entry->error = trans->aborted; + ), + + TP_printk_btrfs("gen=%llu in_fsync=%d error=%d", __entry->generation, + __entry->in_fsync, __entry->error) +); + +DECLARE_EVENT_CLASS(btrfs__inode, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, blocks ) + __field( u64, disk_i_size ) + __field( u64, generation ) + __field( u64, last_trans ) + __field( u64, logged_trans ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->blocks = inode->i_blocks; + __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; + __entry->generation = BTRFS_I(inode)->generation; + __entry->last_trans = BTRFS_I(inode)->last_trans; + __entry->logged_trans = BTRFS_I(inode)->logged_trans; + __entry->root_objectid = BTRFS_I(inode)->root ? + btrfs_root_id(BTRFS_I(inode)->root) : 0; + ), + + TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu " + "disk_i_size=%llu last_trans=%llu logged_trans=%llu", + show_root_type(__entry->root_objectid), + __entry->generation, + __entry->ino, + __entry->blocks, + __entry->disk_i_size, + __entry->last_trans, + __entry->logged_trans) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_new, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_request, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, + + TP_PROTO(const struct inode *inode), + + TP_ARGS(inode) +); + +#define __show_map_type(type) \ + __print_symbolic_u64(type, \ + { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ + { EXTENT_MAP_HOLE, "HOLE" }, \ + { EXTENT_MAP_INLINE, "INLINE" }) + +#define show_map_type(type) \ + type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) + +#define show_map_flags(flag) \ + __print_flags(flag, "|", \ + { EXTENT_FLAG_PINNED, "PINNED" },\ + { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\ + { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\ + { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\ + { EXTENT_FLAG_PREALLOC, "PREALLOC" },\ + { EXTENT_FLAG_LOGGING, "LOGGING" }) + +TRACE_EVENT_CONDITION(btrfs_get_extent, + + TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode, + const struct extent_map *map), + + TP_ARGS(root, inode, map), + + TP_CONDITION(map), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, start ) + __field( u64, len ) + __field( u32, flags ) + __field( int, refs ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->ino = btrfs_ino(inode); + __entry->start = map->start; + __entry->len = map->len; + __entry->flags = map->flags; + __entry->refs = refcount_read(&map->refs); + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u", + show_root_type(__entry->root_objectid), + __entry->ino, + __entry->start, + __entry->len, + show_map_flags(__entry->flags), + __entry->refs) +); + +TRACE_EVENT(btrfs_handle_em_exist, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct extent_map *existing, const struct extent_map *map, + u64 start, u64 len), + + TP_ARGS(fs_info, existing, map, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, e_start ) + __field( u64, e_len ) + __field( u64, map_start ) + __field( u64, map_len ) + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->e_start = existing->start; + __entry->e_len = existing->len; + __entry->map_start = map->start; + __entry->map_len = map->len; + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("start=%llu len=%llu " + "existing(start=%llu len=%llu) " + "em(start=%llu len=%llu)", + __entry->start, + __entry->len, + __entry->e_start, + __entry->e_len, + __entry->map_start, + __entry->map_len) +); + +/* file extent item */ +DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start), + + TP_STRUCT__entry_btrfs( + __field( u64, root_obj ) + __field( u64, ino ) + __field( loff_t, isize ) + __field( u64, disk_isize ) + __field( u64, num_bytes ) + __field( u64, ram_bytes ) + __field( u64, disk_bytenr ) + __field( u64, disk_num_bytes ) + __field( u64, extent_offset ) + __field( u8, extent_type ) + __field( u8, compression ) + __field( u64, extent_start ) + __field( u64, extent_end ) + ), + + TP_fast_assign_btrfs(bi->root->fs_info, + __entry->root_obj = btrfs_root_id(bi->root); + __entry->ino = btrfs_ino(bi); + __entry->isize = bi->vfs_inode.i_size; + __entry->disk_isize = bi->disk_i_size; + __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi); + __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi); + __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi); + __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi); + __entry->extent_offset = btrfs_file_extent_offset(l, fi); + __entry->extent_type = btrfs_file_extent_type(l, fi); + __entry->compression = btrfs_file_extent_compression(l, fi); + __entry->extent_start = start; + __entry->extent_end = (start + __entry->num_bytes); + ), + + TP_printk_btrfs( + "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " + "file extent range=[%llu %llu] " + "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu " + "disk_num_bytes=%llu extent_offset=%llu type=%s " + "compression=%u", + show_root_type(__entry->root_obj), __entry->ino, + __entry->isize, + __entry->disk_isize, __entry->extent_start, + __entry->extent_end, __entry->num_bytes, __entry->ram_bytes, + __entry->disk_bytenr, __entry->disk_num_bytes, + __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES), + __entry->compression) +); + +DECLARE_EVENT_CLASS( + btrfs__file_extent_item_inline, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start), + + TP_STRUCT__entry_btrfs( + __field( u64, root_obj ) + __field( u64, ino ) + __field( loff_t, isize ) + __field( u64, disk_isize ) + __field( u8, extent_type ) + __field( u8, compression ) + __field( u64, extent_start ) + __field( u64, extent_end ) + ), + + TP_fast_assign_btrfs( + bi->root->fs_info, + __entry->root_obj = btrfs_root_id(bi->root); + __entry->ino = btrfs_ino(bi); + __entry->isize = bi->vfs_inode.i_size; + __entry->disk_isize = bi->disk_i_size; + __entry->extent_type = btrfs_file_extent_type(l, fi); + __entry->compression = btrfs_file_extent_compression(l, fi); + __entry->extent_start = start; + __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi)); + ), + + TP_printk_btrfs( + "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu " + "file extent range=[%llu %llu] " + "extent_type=%s compression=%u", + show_root_type(__entry->root_obj), __entry->ino, __entry->isize, + __entry->disk_isize, __entry->extent_start, + __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES), + __entry->compression) +); + +DEFINE_EVENT( + btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, u64 start), + + TP_ARGS(bi, l, fi, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start) +); + +DEFINE_EVENT( + btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline, + + TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l, + const struct btrfs_file_extent_item *fi, int slot, u64 start), + + TP_ARGS(bi, l, fi, slot, start) +); + +#define show_ordered_flags(flags) \ + __print_flags(flags, "|", \ + { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \ + { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \ + { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \ + { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \ + { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \ + { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \ + { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \ + { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \ + { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" }) + + +DECLARE_EVENT_CLASS(btrfs__ordered_extent, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, file_offset ) + __field( u64, start ) + __field( u64, len ) + __field( u64, disk_len ) + __field( u64, bytes_left ) + __field( unsigned long, flags ) + __field( int, compress_type ) + __field( int, refs ) + __field( u64, root_objectid ) + __field( u64, truncated_len ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->file_offset = ordered->file_offset; + __entry->start = ordered->disk_bytenr; + __entry->len = ordered->num_bytes; + __entry->disk_len = ordered->disk_num_bytes; + __entry->bytes_left = ordered->bytes_left; + __entry->flags = ordered->flags; + __entry->compress_type = ordered->compress_type; + __entry->refs = refcount_read(&ordered->refs); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->truncated_len = ordered->truncated_len; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu " + "start=%llu len=%llu disk_len=%llu " + "truncated_len=%llu " + "bytes_left=%llu flags=%s compress_type=%d " + "refs=%d", + show_root_type(__entry->root_objectid), + __entry->ino, + __entry->file_offset, + __entry->start, + __entry->len, + __entry->disk_len, + __entry->truncated_len, + __entry->bytes_left, + show_ordered_flags(__entry->flags), + __entry->compress_type, __entry->refs) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +/* + * The writepage fixup worker deferred a block because this still-running + * ordered extent covers it. + */ +DEFINE_EVENT(btrfs__ordered_extent, btrfs_writepage_fixup_defer, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +/* The writepage fixup worker reserved space for a block and set delalloc. */ +TRACE_EVENT(btrfs_writepage_fixup_reserve, + + TP_PROTO(const struct btrfs_inode *inode, u64 start, u32 len), + + TP_ARGS(inode, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, start ) + __field( u32, len ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("ino=%llu start=%llu len=%u", + __entry->ino, __entry->start, __entry->len) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished, + + TP_PROTO(const struct btrfs_inode *inode, + const struct btrfs_ordered_extent *ordered), + + TP_ARGS(inode, ordered) +); + +TRACE_EVENT(btrfs_finish_ordered_extent, + + TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len, + bool uptodate), + + TP_ARGS(inode, start, len, uptodate), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, start ) + __field( u64, len ) + __field( bool, uptodate ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->start = start; + __entry->len = len; + __entry->uptodate = uptodate; + __entry->root_objectid = btrfs_root_id(inode->root); + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->start, + __entry->len, __entry->uptodate) +); + +DECLARE_EVENT_CLASS(btrfs__writepage, + + TP_PROTO(const struct folio *folio, const struct inode *inode, + const struct writeback_control *wbc), + + TP_ARGS(folio, inode, wbc), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( pgoff_t, index ) + __field( long, nr_to_write ) + __field( long, pages_skipped ) + __field( loff_t, range_start ) + __field( loff_t, range_end ) + __field( char, for_kupdate ) + __field( char, range_cyclic ) + __field( unsigned long, writeback_index ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->index = folio->index; + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->for_kupdate = wbc->for_kupdate; + __entry->range_cyclic = wbc->range_cyclic; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu " + "nr_to_write=%ld pages_skipped=%ld range_start=%llu " + "range_end=%llu for_kupdate=%d " + "range_cyclic=%d writeback_index=%lu", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->index, + __entry->nr_to_write, __entry->pages_skipped, + __entry->range_start, __entry->range_end, + __entry->for_kupdate, __entry->range_cyclic, + __entry->writeback_index) +); + +DEFINE_EVENT(btrfs__writepage, extent_writepage, + + TP_PROTO(const struct folio *folio, const struct inode *inode, + const struct writeback_control *wbc), + + TP_ARGS(folio, inode, wbc) +); + +TRACE_EVENT(btrfs_writepage_end_io_hook, + + TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end, + int uptodate), + + TP_ARGS(inode, start, end, uptodate), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, start ) + __field( u64, end ) + __field( int, uptodate ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->start = start; + __entry->end = end; + __entry->uptodate = uptodate; + __entry->root_objectid = btrfs_root_id(inode->root); + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->start, + __entry->end, __entry->uptodate) +); + +TRACE_EVENT(btrfs_sync_file_enter, + + TP_PROTO(const struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( umode_t, mode ) + __field( u64, parent ) + __field( int, datasync ) + __field( u64, root_objectid ) + ), + + TP_fast_assign( + struct dentry *dentry = file_dentry(file); + struct inode *inode = file_inode(file); + struct inode *parent_inode = d_inode(dentry->d_parent); + + TP_fast_assign_fsid(btrfs_sb(inode->i_sb)); + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->parent = btrfs_ino(BTRFS_I(parent_inode)); + __entry->datasync = datasync; + __entry->root_objectid = btrfs_root_id(BTRFS_I(inode)->root); + __entry->mode = inode->i_mode; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s parent=%llu datasync=%d", + show_root_type(__entry->root_objectid), __entry->ino, + show_inode_type(__entry->mode), __entry->parent, + __entry->datasync) +); + +TRACE_EVENT(btrfs_sync_file_exit, + + TP_PROTO(const struct file *file, int ret), + + TP_ARGS(file, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( int, ret ) + __field( u64, root_objectid ) + ), + + TP_fast_assign( + struct btrfs_inode *inode = BTRFS_I(file_inode(file)); + + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu ret=%d", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->ret) +); + +TRACE_EVENT(btrfs_log_inode_parent_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode), + + TP_ARGS(trans, inode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( umode_t, mode ) + __field( u64, transid ) + __field( u64, generation ) + __field( u64, logged_trans ) + __field( u64, last_unlink_trans ) + __field( int, last_sub_trans ) + __field( int, inode_last_log_commit ) + __field( int, root_last_log_commit ) + ), + + TP_fast_assign( + struct btrfs_root *root = inode->root; + + TP_fast_assign_fsid(root->fs_info); + __entry->root_objectid = btrfs_root_id(root); + __entry->ino = btrfs_ino(inode); + __entry->mode = inode->vfs_inode.i_mode; + __entry->transid = trans->transid; + __entry->generation = inode->generation; + spin_lock(&inode->lock); + __entry->logged_trans = inode->logged_trans; + __entry->last_unlink_trans = inode->last_unlink_trans; + __entry->last_sub_trans = inode->last_sub_trans; + __entry->inode_last_log_commit = inode->last_log_commit; + spin_unlock(&inode->lock); + __entry->root_last_log_commit = btrfs_get_root_last_log_commit(root); + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s transid=%llu gen=%llu" + " logged_trans=%llu last_unlink_trans=%llu last_sub_trans=%d" + " inode_last_log_commit=%d root_last_log_commit=%d", + show_root_type(__entry->root_objectid), __entry->ino, + show_inode_type(__entry->mode), __entry->transid, + __entry->generation, __entry->logged_trans, + __entry->last_unlink_trans, __entry->last_sub_trans, + __entry->inode_last_log_commit, __entry->root_last_log_commit) +); + +TRACE_EVENT(btrfs_log_inode_parent_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->ret) +); + +TRACE_EVENT(btrfs_log_inode_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode, + const struct btrfs_log_ctx *ctx, int log_mode), + + TP_ARGS(trans, inode, ctx, log_mode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( umode_t, mode ) + __field( u64, transid ) + __field( u64, generation ) + __field( u64, logged_trans ) + __field( u64, last_unlink_trans ) + __field( u64, last_reflink_trans ) + __field( int, last_sub_trans ) + __field( int, last_log_commit ) + __field( bool, logging_new_name ) + __field( bool, logging_new_delayed_dentries ) + __field( bool, is_conflict_inode ) + __field( bool, full_sync ) + __field( bool, copy_everything ) + __field( bool, no_xattrs ) + __field( int, log_mode ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->mode = inode->vfs_inode.i_mode; + __entry->transid = trans->transid; + __entry->generation = inode->generation; + spin_lock(&inode->lock); + __entry->logged_trans = inode->logged_trans; + __entry->last_unlink_trans = inode->last_unlink_trans; + __entry->last_reflink_trans = inode->last_reflink_trans; + __entry->last_sub_trans = inode->last_sub_trans; + __entry->last_log_commit = inode->last_log_commit; + spin_unlock(&inode->lock); + __entry->logging_new_name = ctx->logging_new_name; + __entry->logging_new_delayed_dentries = ctx->logging_new_delayed_dentries; + __entry->is_conflict_inode = ctx->logging_conflict_inodes; + __entry->full_sync = + test_bit(BTRFS_INODE_NEEDS_FULL_SYNC, &inode->runtime_flags); + __entry->copy_everything = + test_bit(BTRFS_INODE_COPY_EVERYTHING, &inode->runtime_flags); + __entry->no_xattrs = + test_bit(BTRFS_INODE_NO_XATTRS, &inode->runtime_flags); + __entry->log_mode = log_mode; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu type=%s transid=%llu gen=%llu" + " logged_trans=%llu last_unlink_trans=%llu" + " last_reflink_trans=%llu last_sub_trans=%d last_log_commit=%d" + " logging_new_name=%d logging_new_delayed_dentries=%d" + " is_conflict_inode=%d full_sync=%d copy_everything=%d" + " no_xattrs=%d log_mode=%d(%s)", + show_root_type(__entry->root_objectid), __entry->ino, + show_inode_type(__entry->mode), __entry->transid, + __entry->generation, __entry->logged_trans, + __entry->last_unlink_trans, __entry->last_reflink_trans, + __entry->last_sub_trans, __entry->last_log_commit, + __entry->logging_new_name, __entry->logging_new_delayed_dentries, + __entry->is_conflict_inode, __entry->log_mode, + __entry->full_sync, __entry->copy_everything, __entry->no_xattrs, + __print_symbolic(__entry->log_mode, LOG_MODES)) +); + +TRACE_EVENT(btrfs_log_inode_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( u64, logged_trans ) + __field( u64, last_reflink_trans ) + __field( int, last_sub_trans ) + __field( int, last_log_commit ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + spin_lock(&inode->lock); + __entry->logged_trans = inode->logged_trans; + __entry->last_reflink_trans = inode->last_reflink_trans; + __entry->last_sub_trans = inode->last_sub_trans; + __entry->last_log_commit = inode->last_log_commit; + spin_unlock(&inode->lock); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu logged_trans=%llu" + " last_reflink_trans=%llu last_sub_trans=%d" + " last_log_commit=%d ret=%d", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->logged_trans, + __entry->last_reflink_trans, __entry->last_sub_trans, + __entry->last_log_commit, __entry->ret) +); + +TRACE_EVENT(btrfs_log_all_parents_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode), + + TP_ARGS(trans, inode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid) +); + +TRACE_EVENT(btrfs_log_all_parents_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->ret) +); + +TRACE_EVENT(btrfs_log_all_new_ancestors_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode), + + TP_ARGS(trans, inode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( unsigned int, nlink ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + __entry->nlink = inode->vfs_inode.i_nlink; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu nlink=%u", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->nlink) +); + +TRACE_EVENT(btrfs_log_all_new_ancestors_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->ret) +); + +TRACE_EVENT(btrfs_log_new_dir_dentries_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode), + + TP_ARGS(trans, inode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid) +); + +TRACE_EVENT(btrfs_log_new_dir_dentries_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( u64, transid ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(inode->root->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->ino = btrfs_ino(inode); + __entry->transid = trans->transid; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu transid=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->ino, + __entry->transid, __entry->ret) +); + +TRACE_EVENT(btrfs_add_conflicting_inode_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx, + u64 ino, u64 parent), + + TP_ARGS(trans, ctx, ino, parent), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + __field( u64, conflict_ino ) + __field( u64, conflict_ino_parent ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + __entry->conflict_ino = ino; + __entry->conflict_ino_parent = parent; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu conflict_ino=%llu" + " conflict_ino_parent=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino, __entry->conflict_ino, + __entry->conflict_ino_parent) +); + +TRACE_EVENT(btrfs_add_conflicting_inode_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx, + u64 ino, u64 parent, int ret), + + TP_ARGS(trans, ctx, ino, parent, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + __field( u64, conflict_ino ) + __field( u64, conflict_ino_parent ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + __entry->conflict_ino = ino; + __entry->conflict_ino_parent = parent; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu conflict_ino=%llu" + " conflict_ino_parent=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino, __entry->conflict_ino, + __entry->conflict_ino_parent, __entry->ret) +); + +TRACE_EVENT(btrfs_log_conflicting_inodes_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx), + + TP_ARGS(trans, ctx), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino) +); + +TRACE_EVENT(btrfs_log_conflicting_inodes_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_log_ctx *ctx, + int ret), + + TP_ARGS(trans, ctx, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ctx_ino ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(ctx->inode->root); + __entry->transid = trans->transid; + __entry->ctx_ino = btrfs_ino(ctx->inode); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_ino=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_ino, __entry->ret) +); + +TRACE_EVENT(btrfs_log_new_delayed_dentries_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode), + + TP_ARGS(trans, inode), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ino ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->transid = trans->transid; + __entry->ino = btrfs_ino(inode); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ino) +); + +TRACE_EVENT(btrfs_log_new_delayed_dentries_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + int ret), + + TP_ARGS(trans, inode, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ino ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->transid = trans->transid; + __entry->ino = btrfs_ino(inode); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ino, __entry->ret) +); + +TRACE_EVENT(btrfs_record_unlink_dir, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *dir, + const struct btrfs_inode *inode, + bool for_rename), + + TP_ARGS(trans, dir, inode, for_rename), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ino ) + __field( u64, dir ) + __field( bool, for_rename ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->transid = trans->transid; + __entry->ino = btrfs_ino(inode); + __entry->dir = btrfs_ino(dir); + __entry->for_rename = for_rename; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu dir=%llu for_rename=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ino, __entry->dir, __entry->for_rename) +); + +TRACE_EVENT(btrfs_record_snapshot_destroy, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *dir), + + TP_ARGS(trans, dir), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, dir ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(dir->root); + __entry->transid = trans->transid; + __entry->dir = btrfs_ino(dir); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu dir=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->dir) +); + +TRACE_EVENT(btrfs_record_new_subvolume, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *dir), + + TP_ARGS(trans, dir), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, dir ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(dir->root); + __entry->transid = trans->transid; + __entry->dir = btrfs_ino(dir); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu dir=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->dir) +); + +TRACE_EVENT(btrfs_log_new_name_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + const struct btrfs_inode *old_dir, + u64 old_dir_index), + + TP_ARGS(trans, inode, old_dir, old_dir_index), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ino ) + __field( umode_t, mode ) + __field( u64, old_dir_ino ) + __field( u64, old_dir_index ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->transid = trans->transid; + __entry->ino = btrfs_ino(inode); + __entry->mode = inode->vfs_inode.i_mode; + __entry->old_dir_ino = old_dir ? btrfs_ino(old_dir) : 0; + __entry->old_dir_index = old_dir_index; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu type=%s" + " old_dir=%llu old_dir_index=%llu", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ino, show_inode_type(__entry->mode), + __entry->old_dir_ino, __entry->old_dir_index) +); + +TRACE_EVENT(btrfs_log_new_name_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_inode *inode, + const struct btrfs_inode *old_dir, + int ret), + + TP_ARGS(trans, inode, old_dir, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( u64, ino ) + __field( u64, old_dir_ino ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(inode->root); + __entry->transid = trans->transid; + __entry->ino = btrfs_ino(inode); + __entry->old_dir_ino = old_dir ? btrfs_ino(old_dir) : 0; + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ino=%llu old_dir=%llu ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ino, __entry->old_dir_ino, __entry->ret) +); + +/* Ideally call this while under root->log_mutex (but not always possible). */ +TRACE_EVENT(btrfs_sync_log_enter, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_root *root, + const struct btrfs_log_ctx *ctx), + + TP_ARGS(trans, root, ctx), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( int, ctx_log_transid ) + __field( int, root_log_transid ) + __field( int, log_transid_committed ) + __field( bool, log_committing ) + __field( bool, log_committing_prev ) + __field( int, log_writers ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(root); + __entry->transid = trans->transid; + __entry->ctx_log_transid = ctx->log_transid; + __entry->root_log_transid = btrfs_get_root_log_transid(root); + __entry->log_transid_committed = + data_race(root->log_transid_committed); + __entry->log_committing = + data_race(root->log_commit[ctx->log_transid % 2]); + __entry->log_committing_prev = + data_race(root->log_commit[(ctx->log_transid + 1) % 2]); + __entry->log_writers = atomic_read(&root->log_writers); + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_log_transid=%d" + " root_log_transid=%d log_transid_committed=%d" + " log_committing=%d log_committing_prev=%d log_writers=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_log_transid, __entry->root_log_transid, + __entry->log_transid_committed, __entry->log_committing, + __entry->log_committing_prev, __entry->log_writers) +); + +/* + * Ideally call this while under root->log_mutex and in the same critical + * section that calls the btrfs_sync_log_enter() trace event (though it's not + * always possible). + */ +TRACE_EVENT(btrfs_sync_log_exit, + + TP_PROTO(const struct btrfs_trans_handle *trans, + const struct btrfs_root *root, + const struct btrfs_log_ctx *ctx, + int ret), + + TP_ARGS(trans, root, ctx, ret), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, transid ) + __field( int, ctx_log_transid ) + __field( int, root_log_transid ) + __field( int, log_transid_committed ) + __field( int, ret ) + ), + + TP_fast_assign( + TP_fast_assign_fsid(trans->fs_info); + __entry->root_objectid = btrfs_root_id(root); + __entry->transid = trans->transid; + __entry->ctx_log_transid = ctx->log_transid; + __entry->root_log_transid = btrfs_get_root_log_transid(root); + __entry->log_transid_committed = + data_race(root->log_transid_committed); + __entry->ret = ret; + ), + + TP_printk_btrfs("root=%llu(%s) transid=%llu ctx_log_transid=%d" + " root_log_transid=%d log_transid_committed=%d ret=%d", + show_root_type(__entry->root_objectid), __entry->transid, + __entry->ctx_log_transid, __entry->root_log_transid, + __entry->log_transid_committed, __entry->ret) +); + +TRACE_EVENT(btrfs_sync_fs, + + TP_PROTO(const struct btrfs_fs_info *fs_info, int wait), + + TP_ARGS(fs_info, wait), + + TP_STRUCT__entry_btrfs( + __field( int, wait ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->wait = wait; + ), + + TP_printk_btrfs("wait=%d", __entry->wait) +); + +TRACE_EVENT(btrfs_add_block_group, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_block_group *block_group, int create), + + TP_ARGS(fs_info, block_group, create), + + TP_STRUCT__entry_btrfs( + __field( u64, offset ) + __field( u64, size ) + __field( u64, flags ) + __field( u64, bytes_used ) + __field( u64, bytes_super ) + __field( int, create ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->offset = block_group->start; + __entry->size = block_group->length; + __entry->flags = block_group->flags; + __entry->bytes_used = block_group->used; + __entry->bytes_super = block_group->bytes_super; + __entry->create = create; + ), + + TP_printk_btrfs("block_group offset=%llu size=%llu " + "flags=%llu(%s) bytes_used=%llu bytes_super=%llu " + "create=%d", + __entry->offset, + __entry->size, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->bytes_used, + __entry->bytes_super, __entry->create) +); + +#define show_ref_action(action) \ + __print_symbolic(action, \ + { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ + { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ + { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ + { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) + + +DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( u64, parent ) + __field( u64, ref_root ) + __field( int, level ) + __field( int, type ) + __field( u64, seq ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = ref->bytenr; + __entry->num_bytes = ref->num_bytes; + __entry->action = ref->action; + __entry->parent = ref->parent; + __entry->ref_root = ref->ref_root; + __entry->level = ref->tree_ref.level; + __entry->type = ref->type; + __entry->seq = ref->seq; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " + "parent=%llu(%s) ref_root=%llu(%s) level=%d " + "type=%s seq=%llu", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + show_root_type(__entry->parent), + show_root_type(__entry->ref_root), + __entry->level, show_ref_type(__entry->type), + __entry->seq) +); + +DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref) +); + +DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( u64, parent ) + __field( u64, ref_root ) + __field( u64, owner ) + __field( u64, offset ) + __field( int, type ) + __field( u64, seq ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = ref->bytenr; + __entry->num_bytes = ref->num_bytes; + __entry->action = ref->action; + __entry->parent = ref->parent; + __entry->ref_root = ref->ref_root; + __entry->owner = ref->data_ref.objectid; + __entry->offset = ref->data_ref.offset; + __entry->type = ref->type; + __entry->seq = ref->seq; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s " + "parent=%llu(%s) ref_root=%llu(%s) owner=%llu " + "offset=%llu type=%s seq=%llu", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + show_root_type(__entry->parent), + show_root_type(__entry->ref_root), + __entry->owner, + __entry->offset, + show_ref_type(__entry->type), + __entry->seq) +); + +DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref) +); + +DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_node *ref), + + TP_ARGS(fs_info, ref) +); + +DECLARE_EVENT_CLASS(btrfs_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( int, action ) + __field( int, is_data ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = head_ref->bytenr; + __entry->num_bytes = head_ref->num_bytes; + __entry->action = action; + __entry->is_data = head_ref->is_data; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d", + __entry->bytenr, + __entry->num_bytes, + show_ref_action(__entry->action), + __entry->is_data) +); + +DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action) +); + +DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_delayed_ref_head *head_ref, + int action), + + TP_ARGS(fs_info, head_ref, action) +); + +#define show_chunk_type(type) \ + __print_flags(type, "|", \ + { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ + { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ + { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ + { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ + { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ + { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ + { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ + { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ + { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) + +DECLARE_EVENT_CLASS(btrfs__chunk, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_chunk_map *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size), + + TP_STRUCT__entry_btrfs( + __field( int, num_stripes ) + __field( u64, type ) + __field( int, sub_stripes ) + __field( u64, offset ) + __field( u64, size ) + __field( u64, root_objectid ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->num_stripes = map->num_stripes; + __entry->type = map->type; + __entry->sub_stripes = map->sub_stripes; + __entry->offset = offset; + __entry->size = size; + __entry->root_objectid = btrfs_root_id(fs_info->chunk_root); + ), + + TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu " + "num_stripes=%d sub_stripes=%d type=%s", + show_root_type(__entry->root_objectid), + __entry->offset, + __entry->size, + __entry->num_stripes, __entry->sub_stripes, + show_chunk_type(__entry->type)) +); + +DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_chunk_map *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size) +); + +DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_chunk_map *map, u64 offset, u64 size), + + TP_ARGS(fs_info, map, offset, size) +); + +TRACE_EVENT(btrfs_cow_block, + + TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf, + const struct extent_buffer *cow), + + TP_ARGS(root, buf, cow), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, buf_start ) + __field( int, refs ) + __field( u64, cow_start ) + __field( int, buf_level ) + __field( int, cow_level ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->buf_start = buf->start; + __entry->refs = refcount_read(&buf->refs); + __entry->cow_start = cow->start; + __entry->buf_level = btrfs_header_level(buf); + __entry->cow_level = btrfs_header_level(cow); + ), + + TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu " + "(orig_level=%d) cow_buf=%llu (cow_level=%d)", + show_root_type(__entry->root_objectid), + __entry->refs, + __entry->buf_start, + __entry->buf_level, + __entry->cow_start, + __entry->cow_level) +); + +TRACE_EVENT(btrfs_search_slot_restart, + + TP_PROTO(const struct btrfs_root *root, int level, + const char *reason), + + TP_ARGS(root, level, reason), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( int, level ) + __string( reason, reason ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->level = level; + __assign_str(reason); + ), + + TP_printk_btrfs("root=%llu(%s) level=%d reason=%s", + show_root_type(__entry->root_objectid), + __entry->level, __get_str(reason)) +); + +TRACE_EVENT(btrfs_space_reservation, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val, + u64 bytes, int reserve), + + TP_ARGS(fs_info, type, val, bytes, reserve), + + TP_STRUCT__entry_btrfs( + __string( type, type ) + __field( u64, val ) + __field( u64, bytes ) + __field( int, reserve ) + ), + + TP_fast_assign_btrfs(fs_info, + __assign_str(type); + __entry->val = val; + __entry->bytes = bytes; + __entry->reserve = reserve; + ), + + TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val, + __entry->reserve ? "reserve" : "release", + __entry->bytes) +); + +TRACE_EVENT(btrfs_trigger_flush, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, + int flush, const char *reason), + + TP_ARGS(fs_info, flags, bytes, flush, reason), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, bytes ) + __field( int, flush ) + __string( reason, reason ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = flags; + __entry->bytes = bytes; + __entry->flush = flush; + __assign_str(reason); + ), + + TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu", + __get_str(reason), __entry->flush, + __print_symbolic(__entry->flush, FLUSH_ACTIONS), + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->bytes) +); + + +TRACE_EVENT(btrfs_flush_space, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes, + int state, int ret, bool for_preempt), + + TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, num_bytes ) + __field( int, state ) + __field( int, ret ) + __field( bool, for_preempt ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = flags; + __entry->num_bytes = num_bytes; + __entry->state = state; + __entry->ret = ret; + __entry->for_preempt = for_preempt; + ), + + TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d", + __entry->state, + __print_symbolic(__entry->state, FLUSH_STATES), + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), + __entry->num_bytes, __entry->ret, __entry->for_preempt) +); + +DECLARE_EVENT_CLASS(btrfs__reserved_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len), + + TP_STRUCT__entry_btrfs( + __field( u64, start ) + __field( u64, len ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->start = start; + __entry->len = len; + ), + + TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->start, + __entry->len) +); + +DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len) +); + +DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len), + + TP_ARGS(fs_info, start, len) +); + +TRACE_EVENT(btrfs_find_free_extent, + + TP_PROTO(const struct btrfs_root *root, + const struct find_free_extent_ctl *ffe_ctl), + + TP_ARGS(root, ffe_ctl), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, num_bytes ) + __field( u64, empty_size ) + __field( u64, flags ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->num_bytes = ffe_ctl->num_bytes; + __entry->empty_size = ffe_ctl->empty_size; + __entry->flags = ffe_ctl->flags; + ), + + TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)", + show_root_type(__entry->root_objectid), + __entry->num_bytes, __entry->empty_size, __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS)) +); + +TRACE_EVENT(btrfs_find_free_extent_search_loop, + + TP_PROTO(const struct btrfs_root *root, + const struct find_free_extent_ctl *ffe_ctl), + + TP_ARGS(root, ffe_ctl), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, num_bytes ) + __field( u64, empty_size ) + __field( u64, flags ) + __field( u64, loop ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->num_bytes = ffe_ctl->num_bytes; + __entry->empty_size = ffe_ctl->empty_size; + __entry->flags = ffe_ctl->flags; + __entry->loop = ffe_ctl->loop; + ), + + TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu", + show_root_type(__entry->root_objectid), + __entry->num_bytes, __entry->empty_size, __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), + __entry->loop) +); + +TRACE_EVENT(btrfs_find_free_extent_have_block_group, + + TP_PROTO(const struct btrfs_root *root, + const struct find_free_extent_ctl *ffe_ctl, + const struct btrfs_block_group *block_group), + + TP_ARGS(root, ffe_ctl, block_group), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, num_bytes ) + __field( u64, empty_size ) + __field( u64, flags ) + __field( u64, loop ) + __field( bool, hinted ) + __field( u64, bg_start ) + __field( u64, bg_flags ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->num_bytes = ffe_ctl->num_bytes; + __entry->empty_size = ffe_ctl->empty_size; + __entry->flags = ffe_ctl->flags; + __entry->loop = ffe_ctl->loop; + __entry->hinted = ffe_ctl->hinted; + __entry->bg_start = block_group->start; + __entry->bg_flags = block_group->flags; + ), + + TP_printk_btrfs( +"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)", + show_root_type(__entry->root_objectid), + __entry->num_bytes, __entry->empty_size, __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS), + __entry->loop, __entry->hinted, + __entry->bg_start, __entry->bg_flags, + __print_flags((unsigned long)__entry->bg_flags, "|", + BTRFS_GROUP_FLAGS)) +); + +DECLARE_EVENT_CLASS(btrfs__reserve_extent, + + TP_PROTO(const struct btrfs_block_group *block_group, + const struct find_free_extent_ctl *ffe_ctl), + + TP_ARGS(block_group, ffe_ctl), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( int, bg_size_class ) + __field( u64, start ) + __field( u64, len ) + __field( u64, loop ) + __field( bool, hinted ) + __field( int, size_class ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->start; + __entry->flags = block_group->flags; + __entry->bg_size_class = block_group->size_class; + __entry->start = ffe_ctl->search_start; + __entry->len = ffe_ctl->num_bytes; + __entry->loop = ffe_ctl->loop; + __entry->hinted = ffe_ctl->hinted; + __entry->size_class = ffe_ctl->size_class; + ), + + TP_printk_btrfs( +"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d", + show_root_type(BTRFS_EXTENT_TREE_OBJECTID), + __entry->bg_objectid, + __entry->flags, __print_flags((unsigned long)__entry->flags, + "|", BTRFS_GROUP_FLAGS), + __entry->bg_size_class, __entry->start, __entry->len, + __entry->loop, __entry->hinted, __entry->size_class) +); + +DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, + + TP_PROTO(const struct btrfs_block_group *block_group, + const struct find_free_extent_ctl *ffe_ctl), + + TP_ARGS(block_group, ffe_ctl) +); + +DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, + + TP_PROTO(const struct btrfs_block_group *block_group, + const struct find_free_extent_ctl *ffe_ctl), + + TP_ARGS(block_group, ffe_ctl) +); + +TRACE_EVENT(btrfs_find_cluster, + + TP_PROTO(const struct btrfs_block_group *block_group, u64 start, + u64 bytes, u64 empty_size, u64 min_bytes), + + TP_ARGS(block_group, start, bytes, empty_size, min_bytes), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( u64, start ) + __field( u64, bytes ) + __field( u64, empty_size ) + __field( u64, min_bytes ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->start; + __entry->flags = block_group->flags; + __entry->start = start; + __entry->bytes = bytes; + __entry->empty_size = empty_size; + __entry->min_bytes = min_bytes; + ), + + TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu " + "empty_size=%llu min_bytes=%llu", __entry->bg_objectid, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), __entry->start, + __entry->bytes, __entry->empty_size, __entry->min_bytes) +); + +TRACE_EVENT(btrfs_failed_cluster_setup, + + TP_PROTO(const struct btrfs_block_group *block_group), + + TP_ARGS(block_group), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->start; + ), + + TP_printk_btrfs("block_group=%llu", __entry->bg_objectid) +); + +TRACE_EVENT(btrfs_setup_cluster, + + TP_PROTO(const struct btrfs_block_group *block_group, + const struct btrfs_free_cluster *cluster, + u64 size, int bitmap), + + TP_ARGS(block_group, cluster, size, bitmap), + + TP_STRUCT__entry_btrfs( + __field( u64, bg_objectid ) + __field( u64, flags ) + __field( u64, start ) + __field( u64, max_size ) + __field( u64, size ) + __field( int, bitmap ) + ), + + TP_fast_assign_btrfs(block_group->fs_info, + __entry->bg_objectid = block_group->start; + __entry->flags = block_group->flags; + __entry->start = cluster->window_start; + __entry->max_size = cluster->max_size; + __entry->size = size; + __entry->bitmap = bitmap; + ), + + TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu " + "size=%llu max_size=%llu bitmap=%d", + __entry->bg_objectid, + __entry->flags, + __print_flags((unsigned long)__entry->flags, "|", + BTRFS_GROUP_FLAGS), __entry->start, + __entry->size, __entry->max_size, __entry->bitmap) +); + +struct extent_state; +TRACE_EVENT(btrfs_alloc_extent_state, + + TP_PROTO(const struct extent_state *state, + gfp_t mask, unsigned long IP), + + TP_ARGS(state, mask, IP), + + TP_STRUCT__entry( + __field(const struct extent_state *, state) + __field(unsigned long, mask) + __field(const void*, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->mask = (__force unsigned long)mask, + __entry->ip = (const void *)IP + ), + + TP_printk("state=%p mask=%s caller=%pS", __entry->state, + show_gfp_flags(__entry->mask), __entry->ip) +); + +TRACE_EVENT(btrfs_free_extent_state, + + TP_PROTO(const struct extent_state *state, unsigned long IP), + + TP_ARGS(state, IP), + + TP_STRUCT__entry( + __field(const struct extent_state *, state) + __field(const void*, ip) + ), + + TP_fast_assign( + __entry->state = state, + __entry->ip = (const void *)IP + ), + + TP_printk("state=%p caller=%pS", __entry->state, __entry->ip) +); + +DECLARE_EVENT_CLASS(btrfs__work, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work), + + TP_STRUCT__entry_btrfs( + __field( const void *, work ) + __field( const void *, wq ) + __field( const void *, func ) + __field( const void *, ordered_func ) + __field( const void *, normal_work ) + ), + + TP_fast_assign_btrfs(btrfs_work_owner(work), + __entry->work = work; + __entry->wq = work->wq; + __entry->func = work->func; + __entry->ordered_func = work->ordered_func; + __entry->normal_work = &work->normal_work; + ), + + TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p", + __entry->work, __entry->normal_work, __entry->wq, + __entry->func, __entry->ordered_func) +); + +/* + * For situations when the work is freed, we pass fs_info and a tag that matches + * the address of the work structure so it can be paired with the scheduling + * event. DO NOT add anything here that dereferences wtag. + */ +DECLARE_EVENT_CLASS(btrfs__work__done, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), + + TP_ARGS(fs_info, wtag), + + TP_STRUCT__entry_btrfs( + __field( const void *, wtag ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->wtag = wtag; + ), + + TP_printk_btrfs("work->%p", __entry->wtag) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_queued, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work, btrfs_work_sched, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag), + + TP_ARGS(fs_info, wtag) +); + +DEFINE_EVENT(btrfs__work, btrfs_ordered_sched, + + TP_PROTO(const struct btrfs_work *work), + + TP_ARGS(work) +); + +DECLARE_EVENT_CLASS(btrfs_workqueue, + + TP_PROTO(const struct btrfs_workqueue *wq, const char *name), + + TP_ARGS(wq, name), + + TP_STRUCT__entry_btrfs( + __field( const void *, wq ) + __string( name, name ) + ), + + TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), + __entry->wq = wq; + __assign_str(name); + ), + + TP_printk_btrfs("name=%s wq=%p", __get_str(name), + __entry->wq) +); + +DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc, + + TP_PROTO(const struct btrfs_workqueue *wq, const char *name), + + TP_ARGS(wq, name) +); + +DECLARE_EVENT_CLASS(btrfs_workqueue_done, + + TP_PROTO(const struct btrfs_workqueue *wq), + + TP_ARGS(wq), + + TP_STRUCT__entry_btrfs( + __field( const void *, wq ) + ), + + TP_fast_assign_btrfs(btrfs_workqueue_owner(wq), + __entry->wq = wq; + ), + + TP_printk_btrfs("wq=%p", __entry->wq) +); + +DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy, + + TP_PROTO(const struct btrfs_workqueue *wq), + + TP_ARGS(wq) +); + +#define BTRFS_QGROUP_OPERATIONS \ + { QGROUP_RESERVE, "reserve" }, \ + { QGROUP_RELEASE, "release" }, \ + { QGROUP_FREE, "free" } + +DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op), + + TP_STRUCT__entry_btrfs( + __field( u64, rootid ) + __field( u64, ino ) + __field( u64, start ) + __field( u64, len ) + __field( u64, reserved ) + __field( int, op ) + ), + + TP_fast_assign_btrfs(btrfs_sb(inode->i_sb), + __entry->rootid = btrfs_root_id(BTRFS_I(inode)->root); + __entry->ino = btrfs_ino(BTRFS_I(inode)); + __entry->start = start; + __entry->len = len; + __entry->reserved = reserved; + __entry->op = op; + ), + + TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s", + __entry->rootid, __entry->ino, __entry->start, __entry->len, + __entry->reserved, + __print_flags((unsigned long)__entry->op, "", + BTRFS_QGROUP_OPERATIONS) + ) +); + +DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op) +); + +DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data, + + TP_PROTO(const struct inode *inode, u64 start, u64 len, + u64 reserved, int op), + + TP_ARGS(inode, start, len, reserved, op) +); + +DECLARE_EVENT_CLASS(btrfs_qgroup_extent, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec, + u64 bytenr), + + TP_ARGS(fs_info, rec, bytenr), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, num_bytes ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->bytenr = bytenr; + __entry->num_bytes = rec->num_bytes; + ), + + TP_printk_btrfs("bytenr=%llu num_bytes=%llu", + __entry->bytenr, __entry->num_bytes) +); + +DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec, + u64 bytenr), + + TP_ARGS(fs_info, rec, bytenr) +); + +DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup_extent_record *rec, + u64 bytenr), + + TP_ARGS(fs_info, rec, bytenr) +); + +TRACE_EVENT(btrfs_qgroup_num_dirty_extents, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, + u64 num_dirty_extents), + + TP_ARGS(fs_info, transid, num_dirty_extents), + + TP_STRUCT__entry_btrfs( + __field( u64, transid ) + __field( u64, num_dirty_extents ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->transid = transid; + __entry->num_dirty_extents = num_dirty_extents; + ), + + TP_printk_btrfs("transid=%llu num_dirty_extents=%llu", + __entry->transid, __entry->num_dirty_extents) +); + +TRACE_EVENT(btrfs_qgroup_account_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr, + u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots), + + TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots, + nr_new_roots), + + TP_STRUCT__entry_btrfs( + __field( u64, transid ) + __field( u64, bytenr ) + __field( u64, num_bytes ) + __field( u64, nr_old_roots ) + __field( u64, nr_new_roots ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->transid = transid; + __entry->bytenr = bytenr; + __entry->num_bytes = num_bytes; + __entry->nr_old_roots = nr_old_roots; + __entry->nr_new_roots = nr_new_roots; + ), + + TP_printk_btrfs( +"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu", + __entry->transid, + __entry->bytenr, + __entry->num_bytes, + __entry->nr_old_roots, + __entry->nr_new_roots) +); + +TRACE_EVENT(btrfs_qgroup_update_counters, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_qgroup *qgroup, + u64 cur_old_count, u64 cur_new_count), + + TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count), + + TP_STRUCT__entry_btrfs( + __field( u64, qgid ) + __field( u64, old_rfer ) + __field( u64, old_excl ) + __field( u64, cur_old_count ) + __field( u64, cur_new_count ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->qgid = qgroup->qgroupid; + __entry->old_rfer = qgroup->rfer; + __entry->old_excl = qgroup->excl; + __entry->cur_old_count = cur_old_count; + __entry->cur_new_count = cur_new_count; + ), + + TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu", + __entry->qgid, __entry->old_rfer, __entry->old_excl, + __entry->cur_old_count, __entry->cur_new_count) +); + +TRACE_EVENT(btrfs_qgroup_update_reserve, + + TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup, + s64 diff, int type), + + TP_ARGS(fs_info, qgroup, diff, type), + + TP_STRUCT__entry_btrfs( + __field( u64, qgid ) + __field( u64, cur_reserved ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->qgid = qgroup->qgroupid; + __entry->cur_reserved = qgroup->rsv.values[type]; + __entry->diff = diff; + __entry->type = type; + ), + + TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld", + __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES), + __entry->cur_reserved, __entry->diff) +); + +TRACE_EVENT(btrfs_qgroup_meta_reserve, + + TP_PROTO(const struct btrfs_root *root, s64 diff, int type), + + TP_ARGS(root, diff, type), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = btrfs_root_id(root); + __entry->diff = diff; + __entry->type = type; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) +); + +TRACE_EVENT(btrfs_qgroup_meta_convert, + + TP_PROTO(const struct btrfs_root *root, s64 diff), + + TP_ARGS(root, diff), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = btrfs_root_id(root); + __entry->diff = diff; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld", + show_root_type(__entry->refroot), + __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES), + __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES), + __entry->diff) +); + +TRACE_EVENT(btrfs_qgroup_meta_free_all_pertrans, + + TP_PROTO(struct btrfs_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry_btrfs( + __field( u64, refroot ) + __field( s64, diff ) + __field( int, type ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->refroot = btrfs_root_id(root); + spin_lock(&root->qgroup_meta_rsv_lock); + __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans; + spin_unlock(&root->qgroup_meta_rsv_lock); + __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS; + ), + + TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld", + show_root_type(__entry->refroot), + __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff) +); + +DECLARE_EVENT_CLASS(btrfs__prelim_ref, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size), + + TP_STRUCT__entry_btrfs( + __field( u64, root_id ) + __field( u64, objectid ) + __field( u8, type ) + __field( u64, offset ) + __field( int, level ) + __field( int, old_count ) + __field( u64, parent ) + __field( u64, bytenr ) + __field( int, mod_count ) + __field( u64, tree_size ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->root_id = oldref->root_id; + __entry->objectid = oldref->key_for_search.objectid; + __entry->type = oldref->key_for_search.type; + __entry->offset = oldref->key_for_search.offset; + __entry->level = oldref->level; + __entry->old_count = oldref->count; + __entry->parent = oldref->parent; + __entry->bytenr = oldref->wanted_disk_byte; + __entry->mod_count = newref ? newref->count : 0; + __entry->tree_size = tree_size; + ), + + TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu", + __entry->root_id, + __entry->objectid, __entry->type, + __entry->offset, __entry->level, + __entry->old_count, __entry->mod_count, + __entry->old_count + __entry->mod_count, + __entry->parent, + __entry->bytenr, + __entry->tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + +DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert, + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct prelim_ref *oldref, + const struct prelim_ref *newref, u64 tree_size), + TP_ARGS(fs_info, oldref, newref, tree_size) +); + +TRACE_EVENT(btrfs_inode_mod_outstanding_extents, + TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding), + + TP_ARGS(root, ino, mod, outstanding), + + TP_STRUCT__entry_btrfs( + __field( u64, root_objectid ) + __field( u64, ino ) + __field( int, mod ) + __field( unsigned, outstanding ) + ), + + TP_fast_assign_btrfs(root->fs_info, + __entry->root_objectid = btrfs_root_id(root); + __entry->ino = ino; + __entry->mod = mod; + __entry->outstanding = outstanding; + ), + + TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u", + show_root_type(__entry->root_objectid), + __entry->ino, __entry->mod, __entry->outstanding) +); + +DECLARE_EVENT_CLASS(btrfs__block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache), + + TP_STRUCT__entry_btrfs( + __field( u64, bytenr ) + __field( u64, len ) + __field( u64, used ) + __field( u64, flags ) + ), + + TP_fast_assign_btrfs(bg_cache->fs_info, + __entry->bytenr = bg_cache->start, + __entry->len = bg_cache->length, + __entry->used = bg_cache->used; + __entry->flags = bg_cache->flags; + ), + + TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)", + __entry->bytenr, __entry->len, __entry->used, __entry->flags, + __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS)) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache) +); + +DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group, + TP_PROTO(const struct btrfs_block_group *bg_cache), + + TP_ARGS(bg_cache) +); + +TRACE_EVENT(btrfs_set_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned set_bits), + + TP_ARGS(tree, start, len, set_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, set_bits) + ), + + TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), + const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); + + __entry->owner = tree->owner; + __entry->ino = inode ? btrfs_ino(inode) : 0; + __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; + __entry->start = start; + __entry->len = len; + __entry->set_bits = set_bits; + ), + + TP_printk_btrfs( + "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s", + __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->set_bits, "|", EXTENT_FLAGS)) +); + +TRACE_EVENT(btrfs_clear_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned clear_bits), + + TP_ARGS(tree, start, len, clear_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, clear_bits) + ), + + TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), + const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); + + __entry->owner = tree->owner; + __entry->ino = inode ? btrfs_ino(inode) : 0; + __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; + __entry->start = start; + __entry->len = len; + __entry->clear_bits = clear_bits; + ), + + TP_printk_btrfs( + "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s", + __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) +); + +TRACE_EVENT(btrfs_convert_extent_bit, + TP_PROTO(const struct extent_io_tree *tree, + u64 start, u64 len, unsigned set_bits, unsigned clear_bits), + + TP_ARGS(tree, start, len, set_bits, clear_bits), + + TP_STRUCT__entry_btrfs( + __field( unsigned, owner ) + __field( u64, ino ) + __field( u64, rootid ) + __field( u64, start ) + __field( u64, len ) + __field( unsigned, set_bits) + __field( unsigned, clear_bits) + ), + + TP_fast_assign_btrfs(btrfs_extent_io_tree_to_fs_info(tree), + const struct btrfs_inode *inode = btrfs_extent_io_tree_to_inode(tree); + + __entry->owner = tree->owner; + __entry->ino = inode ? btrfs_ino(inode) : 0; + __entry->rootid = inode ? btrfs_root_id(inode->root) : 0; + __entry->start = start; + __entry->len = len; + __entry->set_bits = set_bits; + __entry->clear_bits = clear_bits; + ), + + TP_printk_btrfs( +"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s", + __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino, + __entry->rootid, __entry->start, __entry->len, + __print_flags(__entry->set_bits , "|", EXTENT_FLAGS), + __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS)) +); + +DECLARE_EVENT_CLASS(btrfs_dump_space_info, + TP_PROTO(struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo), + + TP_ARGS(fs_info, sinfo), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, total_bytes ) + __field( u64, bytes_used ) + __field( u64, bytes_pinned ) + __field( u64, bytes_reserved ) + __field( u64, bytes_may_use ) + __field( u64, bytes_readonly ) + __field( u64, reclaim_size ) + __field( int, clamp ) + __field( u64, global_reserved ) + __field( u64, trans_reserved ) + __field( u64, delayed_refs_reserved ) + __field( u64, delayed_reserved ) + __field( u64, free_chunk_space ) + __field( u64, delalloc_bytes ) + __field( u64, ordered_bytes ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = sinfo->flags; + __entry->total_bytes = sinfo->total_bytes; + __entry->bytes_used = sinfo->bytes_used; + __entry->bytes_pinned = sinfo->bytes_pinned; + __entry->bytes_reserved = sinfo->bytes_reserved; + __entry->bytes_may_use = sinfo->bytes_may_use; + __entry->bytes_readonly = sinfo->bytes_readonly; + __entry->reclaim_size = sinfo->reclaim_size; + __entry->clamp = sinfo->clamp; + __entry->global_reserved = fs_info->global_block_rsv.reserved; + __entry->trans_reserved = fs_info->trans_block_rsv.reserved; + __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved; + __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved; + __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space); + __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes); + __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes); + ), + + TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu " + "bytes_pinned=%llu bytes_reserved=%llu " + "bytes_may_use=%llu bytes_readonly=%llu " + "reclaim_size=%llu clamp=%d global_reserved=%llu " + "trans_reserved=%llu delayed_refs_reserved=%llu " + "delayed_reserved=%llu chunk_free_space=%llu " + "delalloc_bytes=%llu ordered_bytes=%llu", + __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), + __entry->total_bytes, __entry->bytes_used, + __entry->bytes_pinned, __entry->bytes_reserved, + __entry->bytes_may_use, __entry->bytes_readonly, + __entry->reclaim_size, __entry->clamp, + __entry->global_reserved, __entry->trans_reserved, + __entry->delayed_refs_reserved, + __entry->delayed_reserved, __entry->free_chunk_space, + __entry->delalloc_bytes, __entry->ordered_bytes) +); + +DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim, + TP_PROTO(struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo), + TP_ARGS(fs_info, sinfo) +); + +DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets, + TP_PROTO(struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo), + TP_ARGS(fs_info, sinfo) +); + +TRACE_EVENT(btrfs_reserve_ticket, + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes, + u64 start_ns, int flush, int error), + + TP_ARGS(fs_info, flags, bytes, start_ns, flush, error), + + TP_STRUCT__entry_btrfs( + __field( u64, flags ) + __field( u64, bytes ) + __field( u64, start_ns ) + __field( int, flush ) + __field( int, error ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->flags = flags; + __entry->bytes = bytes; + __entry->start_ns = start_ns; + __entry->flush = flush; + __entry->error = error; + ), + + TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d", + __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS), + __entry->bytes, __entry->start_ns, + __print_symbolic(__entry->flush, FLUSH_ACTIONS), + __entry->error) +); + +DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns), + + TP_STRUCT__entry_btrfs( + __field( u64, block ) + __field( u64, generation ) + __field( u64, start_ns ) + __field( u64, end_ns ) + __field( u64, diff_ns ) + __field( u64, owner ) + __field( int, is_log_tree ) + ), + + TP_fast_assign_btrfs(eb->fs_info, + __entry->block = eb->start; + __entry->generation = btrfs_header_generation(eb); + __entry->start_ns = start_ns; + __entry->end_ns = ktime_get_ns(); + __entry->diff_ns = __entry->end_ns - start_ns; + __entry->owner = btrfs_header_owner(eb); + __entry->is_log_tree = (eb->log_index >= 0); + ), + + TP_printk_btrfs( +"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d", + __entry->block, __entry->generation, + __entry->start_ns, __entry->end_ns, __entry->diff_ns, + __entry->owner, __entry->is_log_tree) +); + +DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns) +); + +DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock, + TP_PROTO(const struct extent_buffer *eb, u64 start_ns), + + TP_ARGS(eb, start_ns) +); + +DECLARE_EVENT_CLASS(btrfs_locking_events, + TP_PROTO(const struct extent_buffer *eb), + + TP_ARGS(eb), + + TP_STRUCT__entry_btrfs( + __field( u64, block ) + __field( u64, generation ) + __field( u64, owner ) + __field( int, is_log_tree ) + ), + + TP_fast_assign_btrfs(eb->fs_info, + __entry->block = eb->start; + __entry->generation = btrfs_header_generation(eb); + __entry->owner = btrfs_header_owner(eb); + __entry->is_log_tree = (eb->log_index >= 0); + ), + + TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d", + __entry->block, __entry->generation, + __entry->owner, __entry->is_log_tree) +); + +#define DEFINE_BTRFS_LOCK_EVENT(name) \ +DEFINE_EVENT(btrfs_locking_events, name, \ + TP_PROTO(const struct extent_buffer *eb), \ + \ + TP_ARGS(eb) \ +) + +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock); +DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock); + +DECLARE_EVENT_CLASS(btrfs__space_info_update, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo, u64 old, s64 diff), + + TP_ARGS(fs_info, sinfo, old, diff), + + TP_STRUCT__entry_btrfs( + __field( u64, type ) + __field( u64, old ) + __field( s64, diff ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->type = sinfo->flags; + __entry->old = old; + __entry->diff = diff; + ), + TP_printk_btrfs("type=%s old=%llu diff=%lld", + __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS), + __entry->old, __entry->diff) +); + +DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo, u64 old, s64 diff), + + TP_ARGS(fs_info, sinfo, old, diff) +); + +DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo, u64 old, s64 diff), + + TP_ARGS(fs_info, sinfo, old, diff) +); + +DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable, + + TP_PROTO(const struct btrfs_fs_info *fs_info, + const struct btrfs_space_info *sinfo, u64 old, s64 diff), + + TP_ARGS(fs_info, sinfo, old, diff) +); + +DECLARE_EVENT_CLASS(btrfs_raid56_bio, + + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info), + + TP_STRUCT__entry_btrfs( + __field( u64, full_stripe ) + __field( u64, physical ) + __field( u64, devid ) + __field( u32, offset ) + __field( u32, len ) + __field( u8, opf ) + __field( u8, total_stripes ) + __field( u8, real_stripes ) + __field( u8, nr_data ) + __field( u8, stripe_nr ) + ), + + TP_fast_assign_btrfs(rbio->bioc->fs_info, + __entry->full_stripe = rbio->bioc->full_stripe_logical; + __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT; + __entry->len = bio->bi_iter.bi_size; + __entry->opf = bio_op(bio); + __entry->devid = trace_info->devid; + __entry->offset = trace_info->offset; + __entry->stripe_nr = trace_info->stripe_nr; + __entry->total_stripes = rbio->bioc->num_stripes; + __entry->real_stripes = rbio->real_stripes; + __entry->nr_data = rbio->nr_data; + ), + /* + * For type output, we need to output things like "DATA1" + * (the first data stripe), "DATA2" (the second data stripe), + * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device). + */ + TP_printk_btrfs( +"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u", + __entry->full_stripe, __entry->devid, + (__entry->stripe_nr < __entry->nr_data) ? "DATA" : + ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" : + "REPLACE"), + (__entry->stripe_nr < __entry->nr_data) ? + (__entry->stripe_nr + 1) : + ((__entry->stripe_nr < __entry->real_stripes) ? + (__entry->stripe_nr - __entry->nr_data + 1) : 0), + __entry->offset, __entry->opf, __entry->physical, __entry->len) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_read, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + +DEFINE_EVENT(btrfs_raid56_bio, raid56_write, + TP_PROTO(const struct btrfs_raid_bio *rbio, + const struct bio *bio, + const struct raid56_bio_trace_info *trace_info), + + TP_ARGS(rbio, bio, trace_info) +); + +TRACE_EVENT(btrfs_insert_one_raid_extent, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, + int num_stripes), + + TP_ARGS(fs_info, logical, length, num_stripes), + + TP_STRUCT__entry_btrfs( + __field( u64, logical ) + __field( u64, length ) + __field( int, num_stripes ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->logical = logical; + __entry->length = length; + __entry->num_stripes = num_stripes; + ), + + TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d", + __entry->logical, __entry->length, + __entry->num_stripes) +); + +TRACE_EVENT(btrfs_raid_extent_delete, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end, + u64 found_start, u64 found_end), + + TP_ARGS(fs_info, start, end, found_start, found_end), + + TP_STRUCT__entry_btrfs( + __field( u64, start ) + __field( u64, end ) + __field( u64, found_start ) + __field( u64, found_end ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->start = start; + __entry->end = end; + __entry->found_start = found_start; + __entry->found_end = found_end; + ), + + TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu", + __entry->start, __entry->end, __entry->found_start, + __entry->found_end) +); + +TRACE_EVENT(btrfs_get_raid_extent_offset, + + TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length, + u64 physical, u64 devid), + + TP_ARGS(fs_info, logical, length, physical, devid), + + TP_STRUCT__entry_btrfs( + __field( u64, logical ) + __field( u64, length ) + __field( u64, physical ) + __field( u64, devid ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->logical = logical; + __entry->length = length; + __entry->physical = physical; + __entry->devid = devid; + ), + + TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu", + __entry->logical, __entry->length, __entry->physical, + __entry->devid) +); + +TRACE_EVENT(btrfs_extent_map_shrinker_count, + + TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), + + TP_ARGS(fs_info, nr), + + TP_STRUCT__entry_btrfs( + __field( long, nr ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->nr = nr; + ), + + TP_printk_btrfs("nr=%ld", __entry->nr) +); + +TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter, + + TP_PROTO(const struct btrfs_fs_info *fs_info, long nr), + + TP_ARGS(fs_info, nr), + + TP_STRUCT__entry_btrfs( + __field( long, nr_to_scan ) + __field( long, nr ) + __field( u64, last_root_id ) + __field( u64, last_ino ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->nr_to_scan = \ + atomic64_read(&fs_info->em_shrinker_nr_to_scan); + __entry->nr = nr; + __entry->last_root_id = fs_info->em_shrinker_last_root; + __entry->last_ino = fs_info->em_shrinker_last_ino; + ), + + TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", + __entry->nr_to_scan, __entry->nr, + show_root_type(__entry->last_root_id), __entry->last_ino) +); + +TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit, + + TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr), + + TP_ARGS(fs_info, nr_dropped, nr), + + TP_STRUCT__entry_btrfs( + __field( long, nr_dropped ) + __field( long, nr ) + __field( u64, last_root_id ) + __field( u64, last_ino ) + ), + + TP_fast_assign_btrfs(fs_info, + __entry->nr_dropped = nr_dropped; + __entry->nr = nr; + __entry->last_root_id = fs_info->em_shrinker_last_root; + __entry->last_ino = fs_info->em_shrinker_last_ino; + ), + + TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu", + __entry->nr_dropped, __entry->nr, + show_root_type(__entry->last_root_id), __entry->last_ino) +); + +TRACE_EVENT(btrfs_extent_map_shrinker_remove_em, + + TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em), + + TP_ARGS(inode, em), + + TP_STRUCT__entry_btrfs( + __field( u64, ino ) + __field( u64, root_id ) + __field( u64, start ) + __field( u64, len ) + __field( u32, flags ) + ), + + TP_fast_assign_btrfs(inode->root->fs_info, + __entry->ino = btrfs_ino(inode); + __entry->root_id = btrfs_root_id(inode->root); + __entry->start = em->start; + __entry->len = em->len; + __entry->flags = em->flags; + ), + + TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s", + __entry->ino, show_root_type(__entry->root_id), + __entry->start, __entry->len, + show_map_flags(__entry->flags)) +); + +#endif /* _TRACE_BTRFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cachefiles.h b/include/trace/events/cachefiles.h new file mode 100644 index 000000000..e3101410e --- /dev/null +++ b/include/trace/events/cachefiles.h @@ -0,0 +1,700 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* CacheFiles tracepoints + * + * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cachefiles + +#if !defined(_TRACE_CACHEFILES_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CACHEFILES_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __CACHEFILES_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum cachefiles_obj_ref_trace { + cachefiles_obj_get_ioreq, + cachefiles_obj_new, + cachefiles_obj_put_alloc_fail, + cachefiles_obj_put_detach, + cachefiles_obj_put_ioreq, + cachefiles_obj_see_clean_commit, + cachefiles_obj_see_clean_delete, + cachefiles_obj_see_clean_drop_tmp, + cachefiles_obj_see_lookup_cookie, + cachefiles_obj_see_lookup_failed, + cachefiles_obj_see_withdraw_cookie, + cachefiles_obj_see_withdrawal, +}; + +enum fscache_why_object_killed { + FSCACHE_OBJECT_IS_STALE, + FSCACHE_OBJECT_IS_WEIRD, + FSCACHE_OBJECT_INVALIDATED, + FSCACHE_OBJECT_NO_SPACE, + FSCACHE_OBJECT_WAS_RETIRED, + FSCACHE_OBJECT_WAS_CULLED, + FSCACHE_VOLUME_IS_WEIRD, +}; + +enum cachefiles_coherency_trace { + cachefiles_coherency_check_aux, + cachefiles_coherency_check_content, + cachefiles_coherency_check_dirty, + cachefiles_coherency_check_len, + cachefiles_coherency_check_objsize, + cachefiles_coherency_check_ok, + cachefiles_coherency_check_type, + cachefiles_coherency_check_xattr, + cachefiles_coherency_set_fail, + cachefiles_coherency_set_ok, + cachefiles_coherency_vol_check_cmp, + cachefiles_coherency_vol_check_ok, + cachefiles_coherency_vol_check_resv, + cachefiles_coherency_vol_check_xattr, + cachefiles_coherency_vol_set_fail, + cachefiles_coherency_vol_set_ok, +}; + +enum cachefiles_trunc_trace { + cachefiles_trunc_dio_adjust, + cachefiles_trunc_expand_tmpfile, + cachefiles_trunc_shrink, +}; + +enum cachefiles_prepare_read_trace { + cachefiles_trace_read_after_eof, + cachefiles_trace_read_found_hole, + cachefiles_trace_read_found_part, + cachefiles_trace_read_have_data, + cachefiles_trace_read_no_data, + cachefiles_trace_read_no_file, + cachefiles_trace_read_seek_error, + cachefiles_trace_read_seek_nxio, +}; + +enum cachefiles_error_trace { + cachefiles_trace_fallocate_error, + cachefiles_trace_getxattr_error, + cachefiles_trace_link_error, + cachefiles_trace_lookup_error, + cachefiles_trace_mkdir_error, + cachefiles_trace_notify_change_error, + cachefiles_trace_open_error, + cachefiles_trace_read_error, + cachefiles_trace_remxattr_error, + cachefiles_trace_rename_error, + cachefiles_trace_seek_error, + cachefiles_trace_setxattr_error, + cachefiles_trace_statfs_error, + cachefiles_trace_tmpfile_error, + cachefiles_trace_trunc_error, + cachefiles_trace_unlink_error, + cachefiles_trace_write_error, +}; + +#endif + +/* + * Define enum -> string mappings for display. + */ +#define cachefiles_obj_kill_traces \ + EM(FSCACHE_OBJECT_IS_STALE, "stale") \ + EM(FSCACHE_OBJECT_IS_WEIRD, "weird") \ + EM(FSCACHE_OBJECT_INVALIDATED, "inval") \ + EM(FSCACHE_OBJECT_NO_SPACE, "no_space") \ + EM(FSCACHE_OBJECT_WAS_RETIRED, "was_retired") \ + EM(FSCACHE_OBJECT_WAS_CULLED, "was_culled") \ + E_(FSCACHE_VOLUME_IS_WEIRD, "volume_weird") + +#define cachefiles_obj_ref_traces \ + EM(cachefiles_obj_get_ioreq, "GET ioreq") \ + EM(cachefiles_obj_new, "NEW obj") \ + EM(cachefiles_obj_put_alloc_fail, "PUT alloc_fail") \ + EM(cachefiles_obj_put_detach, "PUT detach") \ + EM(cachefiles_obj_put_ioreq, "PUT ioreq") \ + EM(cachefiles_obj_see_clean_commit, "SEE clean_commit") \ + EM(cachefiles_obj_see_clean_delete, "SEE clean_delete") \ + EM(cachefiles_obj_see_clean_drop_tmp, "SEE clean_drop_tmp") \ + EM(cachefiles_obj_see_lookup_cookie, "SEE lookup_cookie") \ + EM(cachefiles_obj_see_lookup_failed, "SEE lookup_failed") \ + EM(cachefiles_obj_see_withdraw_cookie, "SEE withdraw_cookie") \ + E_(cachefiles_obj_see_withdrawal, "SEE withdrawal") + +#define cachefiles_coherency_traces \ + EM(cachefiles_coherency_check_aux, "BAD aux ") \ + EM(cachefiles_coherency_check_content, "BAD cont") \ + EM(cachefiles_coherency_check_dirty, "BAD dirt") \ + EM(cachefiles_coherency_check_len, "BAD len ") \ + EM(cachefiles_coherency_check_objsize, "BAD osiz") \ + EM(cachefiles_coherency_check_ok, "OK ") \ + EM(cachefiles_coherency_check_type, "BAD type") \ + EM(cachefiles_coherency_check_xattr, "BAD xatt") \ + EM(cachefiles_coherency_set_fail, "SET fail") \ + EM(cachefiles_coherency_set_ok, "SET ok ") \ + EM(cachefiles_coherency_vol_check_cmp, "VOL BAD cmp ") \ + EM(cachefiles_coherency_vol_check_ok, "VOL OK ") \ + EM(cachefiles_coherency_vol_check_resv, "VOL BAD resv") \ + EM(cachefiles_coherency_vol_check_xattr,"VOL BAD xatt") \ + EM(cachefiles_coherency_vol_set_fail, "VOL SET fail") \ + E_(cachefiles_coherency_vol_set_ok, "VOL SET ok ") + +#define cachefiles_trunc_traces \ + EM(cachefiles_trunc_dio_adjust, "DIOADJ") \ + EM(cachefiles_trunc_expand_tmpfile, "EXPTMP") \ + E_(cachefiles_trunc_shrink, "SHRINK") + +#define cachefiles_prepare_read_traces \ + EM(cachefiles_trace_read_after_eof, "after-eof ") \ + EM(cachefiles_trace_read_found_hole, "found-hole") \ + EM(cachefiles_trace_read_found_part, "found-part") \ + EM(cachefiles_trace_read_have_data, "have-data ") \ + EM(cachefiles_trace_read_no_data, "no-data ") \ + EM(cachefiles_trace_read_no_file, "no-file ") \ + EM(cachefiles_trace_read_seek_error, "seek-error") \ + E_(cachefiles_trace_read_seek_nxio, "seek-enxio") + +#define cachefiles_error_traces \ + EM(cachefiles_trace_fallocate_error, "fallocate") \ + EM(cachefiles_trace_getxattr_error, "getxattr") \ + EM(cachefiles_trace_link_error, "link") \ + EM(cachefiles_trace_lookup_error, "lookup") \ + EM(cachefiles_trace_mkdir_error, "mkdir") \ + EM(cachefiles_trace_notify_change_error, "notify_change") \ + EM(cachefiles_trace_open_error, "open") \ + EM(cachefiles_trace_read_error, "read") \ + EM(cachefiles_trace_remxattr_error, "remxattr") \ + EM(cachefiles_trace_rename_error, "rename") \ + EM(cachefiles_trace_seek_error, "seek") \ + EM(cachefiles_trace_setxattr_error, "setxattr") \ + EM(cachefiles_trace_statfs_error, "statfs") \ + EM(cachefiles_trace_tmpfile_error, "tmpfile") \ + EM(cachefiles_trace_trunc_error, "trunc") \ + EM(cachefiles_trace_unlink_error, "unlink") \ + E_(cachefiles_trace_write_error, "write") + + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +cachefiles_obj_kill_traces; +cachefiles_obj_ref_traces; +cachefiles_coherency_traces; +cachefiles_trunc_traces; +cachefiles_prepare_read_traces; +cachefiles_error_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(cachefiles_ref, + TP_PROTO(unsigned int object_debug_id, + unsigned int cookie_debug_id, + int usage, + enum cachefiles_obj_ref_trace why), + + TP_ARGS(object_debug_id, cookie_debug_id, usage, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, cookie) + __field(enum cachefiles_obj_ref_trace, why) + __field(int, usage) + ), + + TP_fast_assign( + __entry->obj = object_debug_id; + __entry->cookie = cookie_debug_id; + __entry->usage = usage; + __entry->why = why; + ), + + TP_printk("c=%08x o=%08x u=%d %s", + __entry->cookie, __entry->obj, __entry->usage, + __print_symbolic(__entry->why, cachefiles_obj_ref_traces)) + ); + +TRACE_EVENT(cachefiles_lookup, + TP_PROTO(struct cachefiles_object *obj, + struct dentry *dir, + struct dentry *de), + + TP_ARGS(obj, dir, de), + + TP_STRUCT__entry( + __field(u64, dino) + __field(u64, ino) + __field(unsigned int, obj) + __field(short, error) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->dino = d_backing_inode(dir)->i_ino; + __entry->ino = (!IS_ERR(de) && d_backing_inode(de) ? + d_backing_inode(de)->i_ino : 0); + __entry->error = IS_ERR(de) ? PTR_ERR(de) : 0; + ), + + TP_printk("o=%08x dB=%llx B=%llx e=%d", + __entry->obj, __entry->dino, __entry->ino, __entry->error) + ); + +TRACE_EVENT(cachefiles_mkdir, + TP_PROTO(struct dentry *dir, struct dentry *subdir), + + TP_ARGS(dir, subdir), + + TP_STRUCT__entry( + __field(unsigned int, dir) + __field(unsigned int, subdir) + ), + + TP_fast_assign( + __entry->dir = d_backing_inode(dir)->i_ino; + __entry->subdir = d_backing_inode(subdir)->i_ino; + ), + + TP_printk("dB=%x sB=%x", + __entry->dir, + __entry->subdir) + ); + +TRACE_EVENT(cachefiles_tmpfile, + TP_PROTO(struct cachefiles_object *obj, struct inode *backer), + + TP_ARGS(obj, backer), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + ), + + TP_fast_assign( + __entry->obj = obj->debug_id; + __entry->backer = backer->i_ino; + ), + + TP_printk("o=%08x B=%x", + __entry->obj, + __entry->backer) + ); + +TRACE_EVENT(cachefiles_link, + TP_PROTO(struct cachefiles_object *obj, struct inode *backer), + + TP_ARGS(obj, backer), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + ), + + TP_fast_assign( + __entry->obj = obj->debug_id; + __entry->backer = backer->i_ino; + ), + + TP_printk("o=%08x B=%x", + __entry->obj, + __entry->backer) + ); + +TRACE_EVENT(cachefiles_unlink, + TP_PROTO(struct cachefiles_object *obj, + ino_t ino, + enum fscache_why_object_killed why), + + TP_ARGS(obj, ino, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, ino) + __field(enum fscache_why_object_killed, why) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : UINT_MAX; + __entry->ino = ino; + __entry->why = why; + ), + + TP_printk("o=%08x B=%x w=%s", + __entry->obj, __entry->ino, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_rename, + TP_PROTO(struct cachefiles_object *obj, + ino_t ino, + enum fscache_why_object_killed why), + + TP_ARGS(obj, ino, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, ino) + __field(enum fscache_why_object_killed, why) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : UINT_MAX; + __entry->ino = ino; + __entry->why = why; + ), + + TP_printk("o=%08x B=%x w=%s", + __entry->obj, __entry->ino, + __print_symbolic(__entry->why, cachefiles_obj_kill_traces)) + ); + +TRACE_EVENT(cachefiles_coherency, + TP_PROTO(struct cachefiles_object *obj, + ino_t ino, + const void *disk_aux, + enum cachefiles_content content, + enum cachefiles_coherency_trace why), + + TP_ARGS(obj, ino, disk_aux, content, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(enum cachefiles_coherency_trace, why) + __field(enum cachefiles_content, content) + __field(u64, ino) + __field(u64, aux) + __field(u64, disk_aux) + ), + + TP_fast_assign( + union { + __be16 s[4]; + __be64 ll; + } x; + + __entry->obj = obj->debug_id; + __entry->why = why; + __entry->content = content; + __entry->ino = ino; + __entry->aux = be64_to_cpup((__be64 *)obj->cookie->inline_aux); + + /* cachefiles_xattr::data is 2-byte aligned but not 8-byte aligned. */ + if (disk_aux) { + x.s[0] = ((__be16 *)disk_aux)[0]; + x.s[1] = ((__be16 *)disk_aux)[1]; + x.s[2] = ((__be16 *)disk_aux)[2]; + x.s[3] = ((__be16 *)disk_aux)[3]; + __entry->disk_aux = be64_to_cpu(x.ll); + } else { + __entry->disk_aux = 0; + } + ), + + TP_printk("o=%08x %s B=%llx c=%u aux=%llx dsk=%llx", + __entry->obj, + __print_symbolic(__entry->why, cachefiles_coherency_traces), + __entry->ino, + __entry->content, + __entry->aux, + __entry->disk_aux) + ); + +TRACE_EVENT(cachefiles_vol_coherency, + TP_PROTO(struct cachefiles_volume *volume, + ino_t ino, + enum cachefiles_coherency_trace why), + + TP_ARGS(volume, ino, why), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(unsigned int, vol) + __field(enum cachefiles_coherency_trace, why) + __field(u64, ino) + ), + + TP_fast_assign( + __entry->vol = volume->vcookie->debug_id; + __entry->why = why; + __entry->ino = ino; + ), + + TP_printk("V=%08x %s B=%llx", + __entry->vol, + __print_symbolic(__entry->why, cachefiles_coherency_traces), + __entry->ino) + ); + +TRACE_EVENT(cachefiles_prep_read, + TP_PROTO(struct cachefiles_object *obj, + loff_t start, + size_t len, + unsigned short flags, + enum netfs_io_source source, + enum cachefiles_prepare_read_trace why, + ino_t cache_inode, ino_t netfs_inode), + + TP_ARGS(obj, start, len, flags, source, why, cache_inode, netfs_inode), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned short, flags) + __field(enum netfs_io_source, source) + __field(enum cachefiles_prepare_read_trace, why) + __field(size_t, len) + __field(loff_t, start) + __field(unsigned int, netfs_inode) + __field(unsigned int, cache_inode) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->flags = flags; + __entry->source = source; + __entry->why = why; + __entry->len = len; + __entry->start = start; + __entry->netfs_inode = netfs_inode; + __entry->cache_inode = cache_inode; + ), + + TP_printk("o=%08x %s %s f=%02x s=%llx %zx ni=%x B=%x", + __entry->obj, + __print_symbolic(__entry->source, netfs_sreq_sources), + __print_symbolic(__entry->why, cachefiles_prepare_read_traces), + __entry->flags, + __entry->start, __entry->len, + __entry->netfs_inode, __entry->cache_inode) + ); + +TRACE_EVENT(cachefiles_read, + TP_PROTO(struct cachefiles_object *obj, + struct inode *backer, + loff_t start, + size_t len), + + TP_ARGS(obj, backer, start, len), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + __field(size_t, len) + __field(loff_t, start) + ), + + TP_fast_assign( + __entry->obj = obj->debug_id; + __entry->backer = backer->i_ino; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("o=%08x B=%x s=%llx l=%zx", + __entry->obj, + __entry->backer, + __entry->start, + __entry->len) + ); + +TRACE_EVENT(cachefiles_write, + TP_PROTO(struct cachefiles_object *obj, + struct inode *backer, + loff_t start, + size_t len), + + TP_ARGS(obj, backer, start, len), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + __field(size_t, len) + __field(loff_t, start) + ), + + TP_fast_assign( + __entry->obj = obj->debug_id; + __entry->backer = backer->i_ino; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("o=%08x B=%x s=%llx l=%zx", + __entry->obj, + __entry->backer, + __entry->start, + __entry->len) + ); + +TRACE_EVENT(cachefiles_trunc, + TP_PROTO(struct cachefiles_object *obj, struct inode *backer, + loff_t from, loff_t to, enum cachefiles_trunc_trace why), + + TP_ARGS(obj, backer, from, to, why), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + __field(enum cachefiles_trunc_trace, why) + __field(loff_t, from) + __field(loff_t, to) + ), + + TP_fast_assign( + __entry->obj = obj->debug_id; + __entry->backer = backer->i_ino; + __entry->from = from; + __entry->to = to; + __entry->why = why; + ), + + TP_printk("o=%08x B=%x %s l=%llx->%llx", + __entry->obj, + __entry->backer, + __print_symbolic(__entry->why, cachefiles_trunc_traces), + __entry->from, + __entry->to) + ); + +TRACE_EVENT(cachefiles_mark_active, + TP_PROTO(struct cachefiles_object *obj, + struct inode *inode), + + TP_ARGS(obj, inode), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(u64, inode) + __field(unsigned int, obj) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->inode = inode->i_ino; + ), + + TP_printk("o=%08x B=%llx", + __entry->obj, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mark_failed, + TP_PROTO(struct cachefiles_object *obj, + struct inode *inode), + + TP_ARGS(obj, inode), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(u64, inode) + __field(unsigned int, obj) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->inode = inode->i_ino; + ), + + TP_printk("o=%08x B=%llx", + __entry->obj, __entry->inode) + ); + +TRACE_EVENT(cachefiles_mark_inactive, + TP_PROTO(struct cachefiles_object *obj, + struct inode *inode), + + TP_ARGS(obj, inode), + + /* Note that obj may be NULL */ + TP_STRUCT__entry( + __field(u64, inode) + __field(unsigned int, obj) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->inode = inode->i_ino; + ), + + TP_printk("o=%08x B=%llx", + __entry->obj, __entry->inode) + ); + +TRACE_EVENT(cachefiles_vfs_error, + TP_PROTO(struct cachefiles_object *obj, struct inode *backer, + int error, enum cachefiles_error_trace where), + + TP_ARGS(obj, backer, error, where), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + __field(enum cachefiles_error_trace, where) + __field(short, error) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->backer = backer->i_ino; + __entry->error = error; + __entry->where = where; + ), + + TP_printk("o=%08x B=%x %s e=%d", + __entry->obj, + __entry->backer, + __print_symbolic(__entry->where, cachefiles_error_traces), + __entry->error) + ); + +TRACE_EVENT(cachefiles_io_error, + TP_PROTO(struct cachefiles_object *obj, struct inode *backer, + int error, enum cachefiles_error_trace where), + + TP_ARGS(obj, backer, error, where), + + TP_STRUCT__entry( + __field(unsigned int, obj) + __field(unsigned int, backer) + __field(enum cachefiles_error_trace, where) + __field(short, error) + ), + + TP_fast_assign( + __entry->obj = obj ? obj->debug_id : 0; + __entry->backer = backer->i_ino; + __entry->error = error; + __entry->where = where; + ), + + TP_printk("o=%08x B=%x %s e=%d", + __entry->obj, + __entry->backer, + __print_symbolic(__entry->where, cachefiles_error_traces), + __entry->error) + ); + +#endif /* _TRACE_CACHEFILES_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/capability.h b/include/trace/events/capability.h new file mode 100644 index 000000000..173402579 --- /dev/null +++ b/include/trace/events/capability.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM capability + +#if !defined(_TRACE_CAPABILITY_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CAPABILITY_H + +#include <linux/cred.h> +#include <linux/tracepoint.h> +#include <linux/user_namespace.h> + +/** + * cap_capable - called after it's determined if a task has a particular + * effective capability + * + * @cred: The credentials used + * @target_ns: The user namespace of the resource being accessed + * @capable_ns: The user namespace in which the credential provides the + * capability to access the targeted resource. + * This will be NULL if ret is not 0. + * @cap: The capability to check for + * @ret: The return value of the check: 0 if it does, -ve if it does not + * + * Allows to trace calls to cap_capable in commoncap.c + */ +TRACE_EVENT(cap_capable, + + TP_PROTO(const struct cred *cred, struct user_namespace *target_ns, + const struct user_namespace *capable_ns, int cap, int ret), + + TP_ARGS(cred, target_ns, capable_ns, cap, ret), + + TP_STRUCT__entry( + __field(const struct cred *, cred) + __field(struct user_namespace *, target_ns) + __field(const struct user_namespace *, capable_ns) + __field(int, cap) + __field(int, ret) + ), + + TP_fast_assign( + __entry->cred = cred; + __entry->target_ns = target_ns; + __entry->capable_ns = ret == 0 ? capable_ns : NULL; + __entry->cap = cap; + __entry->ret = ret; + ), + + TP_printk("cred %p, target_ns %p, capable_ns %p, cap %d, ret %d", + __entry->cred, __entry->target_ns, __entry->capable_ns, __entry->cap, + __entry->ret) +); + +#endif /* _TRACE_CAPABILITY_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ceph.h b/include/trace/events/ceph.h new file mode 100644 index 000000000..1b990632f --- /dev/null +++ b/include/trace/events/ceph.h @@ -0,0 +1,301 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Ceph filesystem support module tracepoints + * + * Copyright (C) 2025 IONOS SE. All Rights Reserved. + * Written by Max Kellermann (max.kellermann@ionos.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ceph + +#if !defined(_TRACE_CEPH_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CEPH_H + +#include <linux/tracepoint.h> + +#define ceph_mdsc_suspend_reasons \ + EM(ceph_mdsc_suspend_reason_no_mdsmap, "no-mdsmap") \ + EM(ceph_mdsc_suspend_reason_no_active_mds, "no-active-mds") \ + EM(ceph_mdsc_suspend_reason_rejected, "rejected") \ + E_(ceph_mdsc_suspend_reason_session, "session") + +#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY + +#undef EM +#undef E_ +#define EM(a, b) a, +#define E_(a, b) a + +enum ceph_mdsc_suspend_reason { ceph_mdsc_suspend_reasons } __mode(byte); + +#endif + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +ceph_mdsc_suspend_reasons; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(ceph_mdsc_submit_request, + TP_PROTO(struct ceph_mds_client *mdsc, + struct ceph_mds_request *req), + + TP_ARGS(mdsc, req), + + TP_STRUCT__entry( + __field(u64, tid) + __field(int, op) + __field(u64, ino) + __field(u64, snap) + ), + + TP_fast_assign( + struct inode *inode; + + __entry->tid = req->r_tid; + __entry->op = req->r_op; + + inode = req->r_inode; + if (inode == NULL && req->r_dentry) + inode = d_inode(req->r_dentry); + + if (inode) { + __entry->ino = ceph_ino(inode); + __entry->snap = ceph_snap(inode); + } else { + __entry->ino = __entry->snap = 0; + } + ), + + TP_printk("R=%llu op=%s ino=%llx,%llx", + __entry->tid, + ceph_mds_op_name(__entry->op), + __entry->ino, __entry->snap) +); + +TRACE_EVENT(ceph_mdsc_suspend_request, + TP_PROTO(struct ceph_mds_client *mdsc, + struct ceph_mds_session *session, + struct ceph_mds_request *req, + enum ceph_mdsc_suspend_reason reason), + + TP_ARGS(mdsc, session, req, reason), + + TP_STRUCT__entry( + __field(u64, tid) + __field(int, op) + __field(int, mds) + __field(enum ceph_mdsc_suspend_reason, reason) + ), + + TP_fast_assign( + __entry->tid = req->r_tid; + __entry->op = req->r_op; + __entry->mds = session ? session->s_mds : -1; + __entry->reason = reason; + ), + + TP_printk("R=%llu op=%s reason=%s", + __entry->tid, + ceph_mds_op_name(__entry->op), + __print_symbolic(__entry->reason, ceph_mdsc_suspend_reasons)) +); + +TRACE_EVENT(ceph_mdsc_resume_request, + TP_PROTO(struct ceph_mds_client *mdsc, + struct ceph_mds_request *req), + + TP_ARGS(mdsc, req), + + TP_STRUCT__entry( + __field(u64, tid) + __field(int, op) + ), + + TP_fast_assign( + __entry->tid = req->r_tid; + __entry->op = req->r_op; + ), + + TP_printk("R=%llu op=%s", + __entry->tid, + ceph_mds_op_name(__entry->op)) +); + +TRACE_EVENT(ceph_mdsc_send_request, + TP_PROTO(struct ceph_mds_session *session, + struct ceph_mds_request *req), + + TP_ARGS(session, req), + + TP_STRUCT__entry( + __field(u64, tid) + __field(int, op) + __field(int, mds) + ), + + TP_fast_assign( + __entry->tid = req->r_tid; + __entry->op = req->r_op; + __entry->mds = session->s_mds; + ), + + TP_printk("R=%llu op=%s mds=%d", + __entry->tid, + ceph_mds_op_name(__entry->op), + __entry->mds) +); + +TRACE_EVENT(ceph_mdsc_complete_request, + TP_PROTO(struct ceph_mds_client *mdsc, + struct ceph_mds_request *req), + + TP_ARGS(mdsc, req), + + TP_STRUCT__entry( + __field(u64, tid) + __field(int, op) + __field(int, err) + __field(unsigned long, latency_ns) + ), + + TP_fast_assign( + __entry->tid = req->r_tid; + __entry->op = req->r_op; + __entry->err = req->r_err; + __entry->latency_ns = req->r_end_latency - req->r_start_latency; + ), + + TP_printk("R=%llu op=%s err=%d latency_ns=%lu", + __entry->tid, + ceph_mds_op_name(__entry->op), + __entry->err, + __entry->latency_ns) +); + +TRACE_EVENT(ceph_handle_caps, + TP_PROTO(struct ceph_mds_client *mdsc, + struct ceph_mds_session *session, + int op, + const struct ceph_vino *vino, + struct ceph_inode_info *inode, + u32 seq, u32 mseq, u32 issue_seq), + + TP_ARGS(mdsc, session, op, vino, inode, seq, mseq, issue_seq), + + TP_STRUCT__entry( + __field(int, mds) + __field(int, op) + __field(u64, ino) + __field(u64, snap) + __field(u32, seq) + __field(u32, mseq) + __field(u32, issue_seq) + ), + + TP_fast_assign( + __entry->mds = session->s_mds; + __entry->op = op; + __entry->ino = vino->ino; + __entry->snap = vino->snap; + __entry->seq = seq; + __entry->mseq = mseq; + __entry->issue_seq = issue_seq; + ), + + TP_printk("mds=%d op=%s vino=%llx.%llx seq=%u iseq=%u mseq=%u", + __entry->mds, + ceph_cap_op_name(__entry->op), + __entry->ino, + __entry->snap, + __entry->seq, + __entry->issue_seq, + __entry->mseq) +); + +/* + * Client reset tracepoints - identify the client by its monitor- + * assigned global_id so traces remain meaningful when kernel pointer + * hashing is enabled. + */ +TRACE_EVENT(ceph_client_reset_schedule, + TP_PROTO(const struct ceph_mds_client *mdsc, const char *reason), + TP_ARGS(mdsc, reason), + TP_STRUCT__entry( + __field(u64, client_id) + __string(reason, reason ? reason : "") + ), + TP_fast_assign( + __entry->client_id = mdsc->fsc->client->monc.auth ? + mdsc->fsc->client->monc.auth->global_id : 0; + __assign_str(reason); + ), + TP_printk("client_id=%llu reason=%s", + __entry->client_id, __get_str(reason)) +); + +TRACE_EVENT(ceph_client_reset_complete, + TP_PROTO(const struct ceph_mds_client *mdsc, int ret), + TP_ARGS(mdsc, ret), + TP_STRUCT__entry( + __field(u64, client_id) + __field(int, ret) + ), + TP_fast_assign( + __entry->client_id = mdsc->fsc->client->monc.auth ? + mdsc->fsc->client->monc.auth->global_id : 0; + __entry->ret = ret; + ), + TP_printk("client_id=%llu ret=%d", __entry->client_id, __entry->ret) +); + +TRACE_EVENT(ceph_client_reset_blocked, + TP_PROTO(const struct ceph_mds_client *mdsc, int blocked_count), + TP_ARGS(mdsc, blocked_count), + TP_STRUCT__entry( + __field(u64, client_id) + __field(int, blocked_count) + ), + TP_fast_assign( + __entry->client_id = mdsc->fsc->client->monc.auth ? + mdsc->fsc->client->monc.auth->global_id : 0; + __entry->blocked_count = blocked_count; + ), + TP_printk("client_id=%llu blocked_count=%d", __entry->client_id, + __entry->blocked_count) +); + +TRACE_EVENT(ceph_client_reset_unblocked, + TP_PROTO(const struct ceph_mds_client *mdsc, int ret), + TP_ARGS(mdsc, ret), + TP_STRUCT__entry( + __field(u64, client_id) + __field(int, ret) + ), + TP_fast_assign( + __entry->client_id = mdsc->fsc->client->monc.auth ? + mdsc->fsc->client->monc.auth->global_id : 0; + __entry->ret = ret; + ), + TP_printk("client_id=%llu ret=%d", __entry->client_id, __entry->ret) +); + +#undef EM +#undef E_ +#endif /* _TRACE_CEPH_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cgroup.h b/include/trace/events/cgroup.h new file mode 100644 index 000000000..b736da063 --- /dev/null +++ b/include/trace/events/cgroup.h @@ -0,0 +1,263 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cgroup + +#if !defined(_TRACE_CGROUP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CGROUP_H + +#include <linux/cgroup.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(cgroup_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root), + + TP_STRUCT__entry( + __field( int, root ) + __field( u32, ss_mask ) + __string( name, root->name ) + ), + + TP_fast_assign( + __entry->root = root->hierarchy_id; + __entry->ss_mask = root->subsys_mask; + __assign_str(name); + ), + + TP_printk("root=%d ss_mask=%#x name=%s", + __entry->root, __entry->ss_mask, __get_str(name)) +); + +DEFINE_EVENT(cgroup_root, cgroup_setup_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DEFINE_EVENT(cgroup_root, cgroup_destroy_root, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DEFINE_EVENT(cgroup_root, cgroup_remount, + + TP_PROTO(struct cgroup_root *root), + + TP_ARGS(root) +); + +DECLARE_EVENT_CLASS(cgroup, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path), + + TP_STRUCT__entry( + __field( int, root ) + __field( int, level ) + __field( u64, id ) + __string( path, path ) + ), + + TP_fast_assign( + __entry->root = cgrp->root->hierarchy_id; + __entry->id = cgroup_id(cgrp); + __entry->level = cgrp->level; + __assign_str(path); + ), + + TP_printk("root=%d id=%llu level=%d path=%s", + __entry->root, __entry->id, __entry->level, __get_str(path)) +); + +DEFINE_EVENT(cgroup, cgroup_mkdir, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_rmdir, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_release, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_rename, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_freeze, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DEFINE_EVENT(cgroup, cgroup_unfreeze, + + TP_PROTO(struct cgroup *cgrp, const char *path), + + TP_ARGS(cgrp, path) +); + +DECLARE_EVENT_CLASS(cgroup_migrate, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup), + + TP_STRUCT__entry( + __field( int, dst_root ) + __field( int, dst_level ) + __field( u64, dst_id ) + __field( int, pid ) + __string( dst_path, path ) + __string( comm, task->comm ) + ), + + TP_fast_assign( + __entry->dst_root = dst_cgrp->root->hierarchy_id; + __entry->dst_id = cgroup_id(dst_cgrp); + __entry->dst_level = dst_cgrp->level; + __assign_str(dst_path); + __entry->pid = task->pid; + __assign_str(comm); + ), + + TP_printk("dst_root=%d dst_id=%llu dst_level=%d dst_path=%s pid=%d comm=%s", + __entry->dst_root, __entry->dst_id, __entry->dst_level, + __get_str(dst_path), __entry->pid, __get_str(comm)) +); + +DEFINE_EVENT(cgroup_migrate, cgroup_attach_task, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup) +); + +DEFINE_EVENT(cgroup_migrate, cgroup_transfer_tasks, + + TP_PROTO(struct cgroup *dst_cgrp, const char *path, + struct task_struct *task, bool threadgroup), + + TP_ARGS(dst_cgrp, path, task, threadgroup) +); + +DECLARE_EVENT_CLASS(cgroup_event, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val), + + TP_STRUCT__entry( + __field( int, root ) + __field( int, level ) + __field( u64, id ) + __string( path, path ) + __field( int, val ) + ), + + TP_fast_assign( + __entry->root = cgrp->root->hierarchy_id; + __entry->id = cgroup_id(cgrp); + __entry->level = cgrp->level; + __assign_str(path); + __entry->val = val; + ), + + TP_printk("root=%d id=%llu level=%d path=%s val=%d", + __entry->root, __entry->id, __entry->level, __get_str(path), + __entry->val) +); + +DEFINE_EVENT(cgroup_event, cgroup_notify_populated, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val) +); + +DEFINE_EVENT(cgroup_event, cgroup_notify_frozen, + + TP_PROTO(struct cgroup *cgrp, const char *path, int val), + + TP_ARGS(cgrp, path, val) +); + +DECLARE_EVENT_CLASS(cgroup_rstat, + + TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), + + TP_ARGS(cgrp, cpu, contended), + + TP_STRUCT__entry( + __field( int, root ) + __field( int, level ) + __field( u64, id ) + __field( int, cpu ) + __field( bool, contended ) + ), + + TP_fast_assign( + __entry->root = cgrp->root->hierarchy_id; + __entry->id = cgroup_id(cgrp); + __entry->level = cgrp->level; + __entry->cpu = cpu; + __entry->contended = contended; + ), + + TP_printk("root=%d id=%llu level=%d cpu=%d lock contended:%d", + __entry->root, __entry->id, __entry->level, + __entry->cpu, __entry->contended) +); + +/* + * Related to locks: + * global rstat_base_lock for base stats + * cgroup_subsys::rstat_ss_lock for subsystem stats + */ +DEFINE_EVENT(cgroup_rstat, cgroup_rstat_lock_contended, + + TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), + + TP_ARGS(cgrp, cpu, contended) +); + +DEFINE_EVENT(cgroup_rstat, cgroup_rstat_locked, + + TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), + + TP_ARGS(cgrp, cpu, contended) +); + +DEFINE_EVENT(cgroup_rstat, cgroup_rstat_unlock, + + TP_PROTO(struct cgroup *cgrp, int cpu, bool contended), + + TP_ARGS(cgrp, cpu, contended) +); + +#endif /* _TRACE_CGROUP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/clk.h b/include/trace/events/clk.h new file mode 100644 index 000000000..759f7371a --- /dev/null +++ b/include/trace/events/clk.h @@ -0,0 +1,313 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2014-2015, The Linux Foundation. All rights reserved. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM clk + +#if !defined(_TRACE_CLK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CLK_H + +#include <linux/tracepoint.h> + +struct clk_core; + +DECLARE_EVENT_CLASS(clk, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core), + + TP_STRUCT__entry( + __string( name, core->name ) + ), + + TP_fast_assign( + __assign_str(name); + ), + + TP_printk("%s", __get_str(name)) +); + +DEFINE_EVENT(clk, clk_enable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_enable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_disable_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_prepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DEFINE_EVENT(clk, clk_unprepare_complete, + + TP_PROTO(struct clk_core *core), + + TP_ARGS(core) +); + +DECLARE_EVENT_CLASS(clk_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, rate ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->rate = rate; + ), + + TP_printk("%s %lu", __get_str(name), (unsigned long)__entry->rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_rate_complete, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_min_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DEFINE_EVENT(clk_rate, clk_set_max_rate, + + TP_PROTO(struct clk_core *core, unsigned long rate), + + TP_ARGS(core, rate) +); + +DECLARE_EVENT_CLASS(clk_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max), + + TP_STRUCT__entry( + __string( name, core->name ) + __field(unsigned long, min ) + __field(unsigned long, max ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->min = min; + __entry->max = max; + ), + + TP_printk("%s min %lu max %lu", __get_str(name), + (unsigned long)__entry->min, + (unsigned long)__entry->max) +); + +DEFINE_EVENT(clk_rate_range, clk_set_rate_range, + + TP_PROTO(struct clk_core *core, unsigned long min, unsigned long max), + + TP_ARGS(core, min, max) +); + +DECLARE_EVENT_CLASS(clk_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent), + + TP_STRUCT__entry( + __string( name, core->name ) + __string( pname, parent ? parent->name : "none" ) + ), + + TP_fast_assign( + __assign_str(name); + __assign_str(pname); + ), + + TP_printk("%s %s", __get_str(name), __get_str(pname)) +); + +DEFINE_EVENT(clk_parent, clk_set_parent, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DEFINE_EVENT(clk_parent, clk_set_parent_complete, + + TP_PROTO(struct clk_core *core, struct clk_core *parent), + + TP_ARGS(core, parent) +); + +DECLARE_EVENT_CLASS(clk_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase), + + TP_STRUCT__entry( + __string( name, core->name ) + __field( int, phase ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->phase = phase; + ), + + TP_printk("%s %d", __get_str(name), (int)__entry->phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +DEFINE_EVENT(clk_phase, clk_set_phase_complete, + + TP_PROTO(struct clk_core *core, int phase), + + TP_ARGS(core, phase) +); + +DECLARE_EVENT_CLASS(clk_duty_cycle, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty), + + TP_STRUCT__entry( + __string( name, core->name ) + __field( unsigned int, num ) + __field( unsigned int, den ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->num = duty->num; + __entry->den = duty->den; + ), + + TP_printk("%s %u/%u", __get_str(name), (unsigned int)__entry->num, + (unsigned int)__entry->den) +); + +DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty) +); + +DEFINE_EVENT(clk_duty_cycle, clk_set_duty_cycle_complete, + + TP_PROTO(struct clk_core *core, struct clk_duty *duty), + + TP_ARGS(core, duty) +); + +DECLARE_EVENT_CLASS(clk_rate_request, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req), + + TP_STRUCT__entry( + __string( name, req->core ? req->core->name : "none") + __string( pname, req->best_parent_hw ? clk_hw_get_name(req->best_parent_hw) : "none" ) + __field(unsigned long, min ) + __field(unsigned long, max ) + __field(unsigned long, prate ) + ), + + TP_fast_assign( + __assign_str(name); + __assign_str(pname); + __entry->min = req->min_rate; + __entry->max = req->max_rate; + __entry->prate = req->best_parent_rate; + ), + + TP_printk("%s min %lu max %lu, parent %s (%lu)", __get_str(name), + (unsigned long)__entry->min, + (unsigned long)__entry->max, + __get_str(pname), + (unsigned long)__entry->prate) +); + +DEFINE_EVENT(clk_rate_request, clk_rate_request_start, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req) +); + +DEFINE_EVENT(clk_rate_request, clk_rate_request_done, + + TP_PROTO(struct clk_rate_request *req), + + TP_ARGS(req) +); + +#endif /* _TRACE_CLK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cma.h b/include/trace/events/cma.h new file mode 100644 index 000000000..37195edf2 --- /dev/null +++ b/include/trace/events/cma.h @@ -0,0 +1,138 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cma + +#if !defined(_TRACE_CMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CMA_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(cma_release, + + TP_PROTO(const char *name, unsigned long pfn, const struct page *page, + unsigned long count), + + TP_ARGS(name, pfn, page, count), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned long, count) + ), + + TP_fast_assign( + __assign_str(name); + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + ), + + TP_printk("name=%s pfn=0x%lx page=%p count=%lu", + __get_str(name), + __entry->pfn, + __entry->page, + __entry->count) +); + +TRACE_EVENT(cma_alloc_start, + + TP_PROTO(const char *name, unsigned long request_count, unsigned long available_count, + unsigned long total_count, unsigned int align), + + TP_ARGS(name, request_count, available_count, total_count, align), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned long, request_count) + __field(unsigned long, available_count) + __field(unsigned long, total_count) + __field(unsigned int, align) + ), + + TP_fast_assign( + __assign_str(name); + __entry->request_count = request_count; + __entry->available_count = available_count; + __entry->total_count = total_count; + __entry->align = align; + ), + + TP_printk("name=%s request_count=%lu available_count=%lu total_count=%lu align=%u", + __get_str(name), + __entry->request_count, + __entry->available_count, + __entry->total_count, + __entry->align) +); + +TRACE_EVENT(cma_alloc_finish, + + TP_PROTO(const char *name, unsigned long pfn, const struct page *page, + unsigned long count, unsigned int align, int errorno), + + TP_ARGS(name, pfn, page, count, align, errorno), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned long, count) + __field(unsigned int, align) + __field(int, errorno) + ), + + TP_fast_assign( + __assign_str(name); + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + __entry->align = align; + __entry->errorno = errorno; + ), + + TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u errorno=%d", + __get_str(name), + __entry->pfn, + __entry->page, + __entry->count, + __entry->align, + __entry->errorno) +); + +TRACE_EVENT(cma_alloc_busy_retry, + + TP_PROTO(const char *name, unsigned long pfn, const struct page *page, + unsigned long count, unsigned int align), + + TP_ARGS(name, pfn, page, count, align), + + TP_STRUCT__entry( + __string(name, name) + __field(unsigned long, pfn) + __field(const struct page *, page) + __field(unsigned long, count) + __field(unsigned int, align) + ), + + TP_fast_assign( + __assign_str(name); + __entry->pfn = pfn; + __entry->page = page; + __entry->count = count; + __entry->align = align; + ), + + TP_printk("name=%s pfn=0x%lx page=%p count=%lu align=%u", + __get_str(name), + __entry->pfn, + __entry->page, + __entry->count, + __entry->align) +); + +#endif /* _TRACE_CMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/compaction.h b/include/trace/events/compaction.h new file mode 100644 index 000000000..d05759d18 --- /dev/null +++ b/include/trace/events/compaction.h @@ -0,0 +1,356 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM compaction + +#if !defined(_TRACE_COMPACTION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_COMPACTION_H + +#include <linux/types.h> +#include <linux/list.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + + +DECLARE_EVENT_CLASS(mm_compaction_isolate_template, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken), + + TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_taken) + ), + + TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; + __entry->nr_scanned = nr_scanned; + __entry->nr_taken = nr_taken; + ), + + TP_printk("range=(0x%lx ~ 0x%lx) nr_scanned=%lu nr_taken=%lu", + __entry->start_pfn, + __entry->end_pfn, + __entry->nr_scanned, + __entry->nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_migratepages, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_isolate_freepages, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) +); + +DEFINE_EVENT(mm_compaction_isolate_template, mm_compaction_fast_isolate_freepages, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long nr_scanned, + unsigned long nr_taken), + + TP_ARGS(start_pfn, end_pfn, nr_scanned, nr_taken) +); + +#ifdef CONFIG_COMPACTION +TRACE_EVENT(mm_compaction_migratepages, + + TP_PROTO(unsigned int nr_migratepages, + unsigned int nr_succeeded), + + TP_ARGS(nr_migratepages, nr_succeeded), + + TP_STRUCT__entry( + __field(unsigned long, nr_migrated) + __field(unsigned long, nr_failed) + ), + + TP_fast_assign( + __entry->nr_migrated = nr_succeeded; + __entry->nr_failed = nr_migratepages - nr_succeeded; + ), + + TP_printk("nr_migrated=%lu nr_failed=%lu", + __entry->nr_migrated, + __entry->nr_failed) +); + +TRACE_EVENT(mm_compaction_begin, + TP_PROTO(struct compact_control *cc, unsigned long zone_start, + unsigned long zone_end, bool sync), + + TP_ARGS(cc, zone_start, zone_end, sync), + + TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) + ), + + TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = cc->migrate_pfn; + __entry->free_pfn = cc->free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; + ), + + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async") +); + +TRACE_EVENT(mm_compaction_end, + TP_PROTO(struct compact_control *cc, unsigned long zone_start, + unsigned long zone_end, bool sync, + int status), + + TP_ARGS(cc, zone_start, zone_end, sync, status), + + TP_STRUCT__entry( + __field(unsigned long, zone_start) + __field(unsigned long, migrate_pfn) + __field(unsigned long, free_pfn) + __field(unsigned long, zone_end) + __field(bool, sync) + __field(int, status) + ), + + TP_fast_assign( + __entry->zone_start = zone_start; + __entry->migrate_pfn = cc->migrate_pfn; + __entry->free_pfn = cc->free_pfn; + __entry->zone_end = zone_end; + __entry->sync = sync; + __entry->status = status; + ), + + TP_printk("zone_start=0x%lx migrate_pfn=0x%lx free_pfn=0x%lx zone_end=0x%lx, mode=%s status=%s", + __entry->zone_start, + __entry->migrate_pfn, + __entry->free_pfn, + __entry->zone_end, + __entry->sync ? "sync" : "async", + __print_symbolic(__entry->status, COMPACTION_STATUS)) +); + +TRACE_EVENT(mm_compaction_try_to_compact_pages, + + TP_PROTO( + int order, + gfp_t gfp_mask, + int prio), + + TP_ARGS(order, gfp_mask, prio), + + TP_STRUCT__entry( + __field(int, order) + __field(unsigned long, gfp_mask) + __field(int, prio) + ), + + TP_fast_assign( + __entry->order = order; + __entry->gfp_mask = (__force unsigned long)gfp_mask; + __entry->prio = prio; + ), + + TP_printk("order=%d gfp_mask=%s priority=%d", + __entry->order, + show_gfp_flags(__entry->gfp_mask), + __entry->prio) +); + +DECLARE_EVENT_CLASS(mm_compaction_suitable_template, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret), + + TP_STRUCT__entry( + __field(int, nid) + __field(enum zone_type, idx) + __field(int, order) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->idx = zone_idx(zone); + __entry->order = order; + __entry->ret = ret; + ), + + TP_printk("node=%d zone=%-8s order=%d ret=%s", + __entry->nid, + __print_symbolic(__entry->idx, ZONE_TYPE), + __entry->order, + __print_symbolic(__entry->ret, COMPACTION_STATUS)) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_finished, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DEFINE_EVENT(mm_compaction_suitable_template, mm_compaction_suitable, + + TP_PROTO(struct zone *zone, + int order, + int ret), + + TP_ARGS(zone, order, ret) +); + +DECLARE_EVENT_CLASS(mm_compaction_defer_template, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order), + + TP_STRUCT__entry( + __field(int, nid) + __field(enum zone_type, idx) + __field(int, order) + __field(unsigned int, considered) + __field(unsigned int, defer_shift) + __field(int, order_failed) + ), + + TP_fast_assign( + __entry->nid = zone_to_nid(zone); + __entry->idx = zone_idx(zone); + __entry->order = order; + __entry->considered = zone->compact_considered; + __entry->defer_shift = zone->compact_defer_shift; + __entry->order_failed = zone->compact_order_failed; + ), + + TP_printk("node=%d zone=%-8s order=%d order_failed=%d consider=%u limit=%lu", + __entry->nid, + __print_symbolic(__entry->idx, ZONE_TYPE), + __entry->order, + __entry->order_failed, + __entry->considered, + 1UL << __entry->defer_shift) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_deferred, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_compaction, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +DEFINE_EVENT(mm_compaction_defer_template, mm_compaction_defer_reset, + + TP_PROTO(struct zone *zone, int order), + + TP_ARGS(zone, order) +); + +TRACE_EVENT(mm_compaction_kcompactd_sleep, + + TP_PROTO(int nid), + + TP_ARGS(nid), + + TP_STRUCT__entry( + __field(int, nid) + ), + + TP_fast_assign( + __entry->nid = nid; + ), + + TP_printk("nid=%d", __entry->nid) +); + +DECLARE_EVENT_CLASS(kcompactd_wake_template, + + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), + + TP_ARGS(nid, order, highest_zoneidx), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(enum zone_type, highest_zoneidx) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->highest_zoneidx = highest_zoneidx; + ), + + /* + * classzone_idx is previous name of the highest_zoneidx. + * Reason not to change it is the ABI requirement of the tracepoint. + */ + TP_printk("nid=%d order=%d classzone_idx=%-8s", + __entry->nid, + __entry->order, + __print_symbolic(__entry->highest_zoneidx, ZONE_TYPE)) +); + +DEFINE_EVENT(kcompactd_wake_template, mm_compaction_wakeup_kcompactd, + + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), + + TP_ARGS(nid, order, highest_zoneidx) +); + +DEFINE_EVENT(kcompactd_wake_template, mm_compaction_kcompactd_wake, + + TP_PROTO(int nid, int order, enum zone_type highest_zoneidx), + + TP_ARGS(nid, order, highest_zoneidx) +); +#endif + +#endif /* _TRACE_COMPACTION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/context_tracking.h b/include/trace/events/context_tracking.h new file mode 100644 index 000000000..0aa6fd68f --- /dev/null +++ b/include/trace/events/context_tracking.h @@ -0,0 +1,59 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM context_tracking + +#if !defined(_TRACE_CONTEXT_TRACKING_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CONTEXT_TRACKING_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(context_tracking_user, + + TP_PROTO(int dummy), + + TP_ARGS(dummy), + + TP_STRUCT__entry( + __field( int, dummy ) + ), + + TP_fast_assign( + __entry->dummy = dummy; + ), + + TP_printk("%s", "") +); + +/** + * user_enter - called when the kernel resumes to userspace + * @dummy: dummy arg to make trace event macro happy + * + * This event occurs when the kernel resumes to userspace after + * an exception or a syscall. + */ +DEFINE_EVENT(context_tracking_user, user_enter, + + TP_PROTO(int dummy), + + TP_ARGS(dummy) +); + +/** + * user_exit - called when userspace enters the kernel + * @dummy: dummy arg to make trace event macro happy + * + * This event occurs when userspace enters the kernel through + * an exception or a syscall. + */ +DEFINE_EVENT(context_tracking_user, user_exit, + + TP_PROTO(int dummy), + + TP_ARGS(dummy) +); + + +#endif /* _TRACE_CONTEXT_TRACKING_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/coredump.h b/include/trace/events/coredump.h new file mode 100644 index 000000000..c7b9c53fc --- /dev/null +++ b/include/trace/events/coredump.h @@ -0,0 +1,45 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2026 Meta Platforms, Inc. and affiliates. + * Copyright (c) 2026 Breno Leitao <leitao@debian.org> + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM coredump + +#if !defined(_TRACE_COREDUMP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_COREDUMP_H + +#include <linux/sched.h> +#include <linux/tracepoint.h> + +/** + * coredump - called when a coredump starts + * @sig: signal number that triggered the coredump + * + * This tracepoint fires at the beginning of a coredump attempt, + * providing a stable interface for monitoring coredump events. + */ +TRACE_EVENT(coredump, + + TP_PROTO(int sig), + + TP_ARGS(sig), + + TP_STRUCT__entry( + __field(int, sig) + __array(char, comm, TASK_COMM_LEN) + ), + + TP_fast_assign( + __entry->sig = sig; + memcpy(__entry->comm, current->comm, TASK_COMM_LEN); + ), + + TP_printk("sig=%d comm=%s", + __entry->sig, __entry->comm) +); + +#endif /* _TRACE_COREDUMP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/cpuhp.h b/include/trace/events/cpuhp.h new file mode 100644 index 000000000..ad16f7731 --- /dev/null +++ b/include/trace/events/cpuhp.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM cpuhp + +#if !defined(_TRACE_CPUHP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CPUHP_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(cpuhp_enter, + + TP_PROTO(unsigned int cpu, + int target, + int idx, + int (*fun)(unsigned int)), + + TP_ARGS(cpu, target, idx, fun), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, target ) + __field( int, idx ) + __field( void *, fun ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->target = target; + __entry->idx = idx; + __entry->fun = fun; + ), + + TP_printk("cpu: %04u target: %3d step: %3d (%ps)", + __entry->cpu, __entry->target, __entry->idx, __entry->fun) +); + +TRACE_EVENT(cpuhp_multi_enter, + + TP_PROTO(unsigned int cpu, + int target, + int idx, + int (*fun)(unsigned int, struct hlist_node *), + struct hlist_node *node), + + TP_ARGS(cpu, target, idx, fun, node), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, target ) + __field( int, idx ) + __field( void *, fun ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->target = target; + __entry->idx = idx; + __entry->fun = fun; + ), + + TP_printk("cpu: %04u target: %3d step: %3d (%ps)", + __entry->cpu, __entry->target, __entry->idx, __entry->fun) +); + +TRACE_EVENT(cpuhp_exit, + + TP_PROTO(unsigned int cpu, + int state, + int idx, + int ret), + + TP_ARGS(cpu, state, idx, ret), + + TP_STRUCT__entry( + __field( unsigned int, cpu ) + __field( int, state ) + __field( int, idx ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->state = state; + __entry->idx = idx; + __entry->ret = ret; + ), + + TP_printk(" cpu: %04u state: %3d step: %3d ret: %d", + __entry->cpu, __entry->state, __entry->idx, __entry->ret) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/csd.h b/include/trace/events/csd.h new file mode 100644 index 000000000..58cc83b99 --- /dev/null +++ b/include/trace/events/csd.h @@ -0,0 +1,72 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM csd + +#if !defined(_TRACE_CSD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_CSD_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(csd_queue_cpu, + + TP_PROTO(const unsigned int cpu, + unsigned long callsite, + smp_call_func_t func, + call_single_data_t *csd), + + TP_ARGS(cpu, callsite, func, csd), + + TP_STRUCT__entry( + __field(unsigned int, cpu) + __field(void *, callsite) + __field(void *, func) + __field(void *, csd) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->callsite = (void *)callsite; + __entry->func = func; + __entry->csd = csd; + ), + + TP_printk("cpu=%u callsite=%pS func=%ps csd=%p", + __entry->cpu, __entry->callsite, __entry->func, __entry->csd) + ); + +/* + * Tracepoints for a function which is called as an effect of smp_call_function.* + */ +DECLARE_EVENT_CLASS(csd_function, + + TP_PROTO(smp_call_func_t func, call_single_data_t *csd), + + TP_ARGS(func, csd), + + TP_STRUCT__entry( + __field(void *, func) + __field(void *, csd) + ), + + TP_fast_assign( + __entry->func = func; + __entry->csd = csd; + ), + + TP_printk("func=%ps, csd=%p", __entry->func, __entry->csd) +); + +DEFINE_EVENT(csd_function, csd_function_entry, + TP_PROTO(smp_call_func_t func, call_single_data_t *csd), + TP_ARGS(func, csd) +); + +DEFINE_EVENT(csd_function, csd_function_exit, + TP_PROTO(smp_call_func_t func, call_single_data_t *csd), + TP_ARGS(func, csd) +); + +#endif /* _TRACE_CSD_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/damon.h b/include/trace/events/damon.h new file mode 100644 index 000000000..8851727ae --- /dev/null +++ b/include/trace/events/damon.h @@ -0,0 +1,207 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM damon + +#if !defined(_TRACE_DAMON_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DAMON_H + +#include <linux/damon.h> +#include <linux/types.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(damos_stat_after_apply_interval, + + TP_PROTO(unsigned int context_idx, unsigned int scheme_idx, + struct damos_stat *stat), + + TP_ARGS(context_idx, scheme_idx, stat), + + TP_STRUCT__entry( + __field(unsigned int, context_idx) + __field(unsigned int, scheme_idx) + __field(unsigned long, nr_tried) + __field(unsigned long, sz_tried) + __field(unsigned long, nr_applied) + __field(unsigned long, sz_applied) + __field(unsigned long, sz_ops_filter_passed) + __field(unsigned long, qt_exceeds) + __field(unsigned long, nr_snapshots) + ), + + TP_fast_assign( + __entry->context_idx = context_idx; + __entry->scheme_idx = scheme_idx; + __entry->nr_tried = stat->nr_tried; + __entry->sz_tried = stat->sz_tried; + __entry->nr_applied = stat->nr_applied; + __entry->sz_applied = stat->sz_applied; + __entry->sz_ops_filter_passed = stat->sz_ops_filter_passed; + __entry->qt_exceeds = stat->qt_exceeds; + __entry->nr_snapshots = stat->nr_snapshots; + ), + + TP_printk("ctx_idx=%u scheme_idx=%u nr_tried=%lu sz_tried=%lu " + "nr_applied=%lu sz_applied=%lu sz_ops_filter_passed=%lu " + "qt_exceeds=%lu nr_snapshots=%lu", + __entry->context_idx, __entry->scheme_idx, + __entry->nr_tried, __entry->sz_tried, + __entry->nr_applied, __entry->sz_applied, + __entry->sz_ops_filter_passed, __entry->qt_exceeds, + __entry->nr_snapshots) +); + +TRACE_EVENT(damos_esz, + + TP_PROTO(unsigned int context_idx, unsigned int scheme_idx, + unsigned long esz), + + TP_ARGS(context_idx, scheme_idx, esz), + + TP_STRUCT__entry( + __field(unsigned int, context_idx) + __field(unsigned int, scheme_idx) + __field(unsigned long, esz) + ), + + TP_fast_assign( + __entry->context_idx = context_idx; + __entry->scheme_idx = scheme_idx; + __entry->esz = esz; + ), + + TP_printk("ctx_idx=%u scheme_idx=%u esz=%lu", + __entry->context_idx, __entry->scheme_idx, + __entry->esz) +); + +TRACE_EVENT_CONDITION(damos_before_apply, + + TP_PROTO(unsigned int context_idx, unsigned int scheme_idx, + unsigned int target_idx, struct damon_region *r, + unsigned int nr_accesses, unsigned int nr_regions, + bool do_trace), + + TP_ARGS(context_idx, scheme_idx, target_idx, r, nr_accesses, + nr_regions, do_trace), + + TP_CONDITION(do_trace), + + TP_STRUCT__entry( + __field(unsigned int, context_idx) + __field(unsigned int, scheme_idx) + __field(unsigned long, target_idx) + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned int, nr_accesses) + __field(unsigned int, age) + __field(unsigned int, nr_regions) + ), + + TP_fast_assign( + __entry->context_idx = context_idx; + __entry->scheme_idx = scheme_idx; + __entry->target_idx = target_idx; + __entry->start = r->ar.start; + __entry->end = r->ar.end; + __entry->nr_accesses = nr_accesses; + __entry->age = r->age; + __entry->nr_regions = nr_regions; + ), + + TP_printk("ctx_idx=%u scheme_idx=%u target_idx=%lu nr_regions=%u %lu-%lu: %u %u", + __entry->context_idx, __entry->scheme_idx, + __entry->target_idx, __entry->nr_regions, + __entry->start, __entry->end, + __entry->nr_accesses, __entry->age) +); + +TRACE_EVENT(damon_monitor_intervals_tune, + + TP_PROTO(unsigned long sample_us), + + TP_ARGS(sample_us), + + TP_STRUCT__entry( + __field(unsigned long, sample_us) + ), + + TP_fast_assign( + __entry->sample_us = sample_us; + ), + + TP_printk("sample_us=%lu", __entry->sample_us) +); + +TRACE_EVENT_CONDITION(damon_region_aggregated, + + TP_PROTO(unsigned int target_id, struct damon_region *r, + unsigned int nr_regions, unsigned int nr_probes), + + TP_ARGS(target_id, r, nr_regions, nr_probes), + + TP_CONDITION(nr_probes > 0), + + TP_STRUCT__entry( + __field(unsigned long, target_id) + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned int, nr_regions) + __field(unsigned int, nr_accesses) + __field(unsigned int, age) + __dynamic_array(unsigned char, probe_hits, nr_probes) + ), + + TP_fast_assign( + __entry->target_id = target_id; + __entry->start = r->ar.start; + __entry->end = r->ar.end; + __entry->nr_regions = nr_regions; + __entry->nr_accesses = r->nr_accesses; + __entry->age = r->age; + memcpy(__get_dynamic_array(probe_hits), r->probe_hits, + sizeof(*r->probe_hits) * nr_probes); + ), + + TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u probe_hits=%s", + __entry->target_id, __entry->nr_regions, + __entry->start, __entry->end, + __entry->nr_accesses, __entry->age, + __print_hex(__get_dynamic_array(probe_hits), + __get_dynamic_array_len(probe_hits))) +); + +TRACE_EVENT(damon_aggregated, + + TP_PROTO(unsigned int target_id, struct damon_region *r, + unsigned int nr_regions), + + TP_ARGS(target_id, r, nr_regions), + + TP_STRUCT__entry( + __field(unsigned long, target_id) + __field(unsigned int, nr_regions) + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned int, nr_accesses) + __field(unsigned int, age) + ), + + TP_fast_assign( + __entry->target_id = target_id; + __entry->nr_regions = nr_regions; + __entry->start = r->ar.start; + __entry->end = r->ar.end; + __entry->nr_accesses = r->nr_accesses; + __entry->age = r->age; + ), + + TP_printk("target_id=%lu nr_regions=%u %lu-%lu: %u %u", + __entry->target_id, __entry->nr_regions, + __entry->start, __entry->end, + __entry->nr_accesses, __entry->age) +); + +#endif /* _TRACE_DAMON_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/devfreq.h b/include/trace/events/devfreq.h new file mode 100644 index 000000000..6cbc4d59f --- /dev/null +++ b/include/trace/events/devfreq.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM devfreq + +#if !defined(_TRACE_DEVFREQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DEVFREQ_H + +#include <linux/devfreq.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(devfreq_frequency, + TP_PROTO(struct devfreq *devfreq, unsigned long freq, + unsigned long prev_freq), + + TP_ARGS(devfreq, freq, prev_freq), + + TP_STRUCT__entry( + __string(dev_name, dev_name(&devfreq->dev)) + __field(unsigned long, freq) + __field(unsigned long, prev_freq) + __field(unsigned long, busy_time) + __field(unsigned long, total_time) + ), + + TP_fast_assign( + __assign_str(dev_name); + __entry->freq = freq; + __entry->prev_freq = prev_freq; + __entry->busy_time = devfreq->last_status.busy_time; + __entry->total_time = devfreq->last_status.total_time; + ), + + TP_printk("dev_name=%-30s freq=%-12lu prev_freq=%-12lu load=%-2lu", + __get_str(dev_name), __entry->freq, __entry->prev_freq, + __entry->total_time == 0 ? 0 : + (100 * __entry->busy_time) / __entry->total_time) +); + +TRACE_EVENT(devfreq_monitor, + TP_PROTO(struct devfreq *devfreq), + + TP_ARGS(devfreq), + + TP_STRUCT__entry( + __field(unsigned long, freq) + __field(unsigned long, busy_time) + __field(unsigned long, total_time) + __field(unsigned int, polling_ms) + __string(dev_name, dev_name(&devfreq->dev)) + ), + + TP_fast_assign( + __entry->freq = devfreq->previous_freq; + __entry->busy_time = devfreq->last_status.busy_time; + __entry->total_time = devfreq->last_status.total_time; + __entry->polling_ms = devfreq->profile->polling_ms; + __assign_str(dev_name); + ), + + TP_printk("dev_name=%-30s freq=%-12lu polling_ms=%-3u load=%-2lu", + __get_str(dev_name), __entry->freq, __entry->polling_ms, + __entry->total_time == 0 ? 0 : + (100 * __entry->busy_time) / __entry->total_time) +); +#endif /* _TRACE_DEVFREQ_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/devlink.h b/include/trace/events/devlink.h new file mode 100644 index 000000000..4f8edf77d --- /dev/null +++ b/include/trace/events/devlink.h @@ -0,0 +1,234 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if IS_ENABLED(CONFIG_NET_DEVLINK) + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM devlink + +#if !defined(_TRACE_DEVLINK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DEVLINK_H + +#include <linux/device.h> +#include <net/devlink.h> +#include <linux/tracepoint.h> + +/* + * Tracepoint for devlink hardware message: + */ +TRACE_EVENT(devlink_hwmsg, + TP_PROTO(const struct devlink *devlink, bool incoming, + unsigned long type, const u8 *buf, size_t len), + + TP_ARGS(devlink, incoming, type, buf, len), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __field(bool, incoming) + __field(unsigned long, type) + __dynamic_array(u8, buf, len) + __field(size_t, len) + ), + + TP_fast_assign( + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __entry->incoming = incoming; + __entry->type = type; + memcpy(__get_dynamic_array(buf), buf, len); + __entry->len = len; + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s incoming=%d type=%lu buf=0x[%*phD] len=%zu", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __entry->incoming, __entry->type, + (int) __entry->len, __get_dynamic_array(buf), __entry->len) +); + +/* + * Tracepoint for devlink hardware error: + */ +TRACE_EVENT(devlink_hwerr, + TP_PROTO(const struct devlink *devlink, int err, const char *msg), + + TP_ARGS(devlink, err, msg), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __field(int, err) + __string(msg, msg) + ), + + TP_fast_assign( + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __entry->err = err; + __assign_str(msg); + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s err=%d %s", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __entry->err, __get_str(msg)) +); + +/* + * Tracepoint for devlink health message: + */ +TRACE_EVENT(devlink_health_report, + TP_PROTO(const struct devlink *devlink, const char *reporter_name, + const char *msg), + + TP_ARGS(devlink, reporter_name, msg), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __string(reporter_name, reporter_name) + __string(msg, msg) + ), + + TP_fast_assign( + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __assign_str(reporter_name); + __assign_str(msg); + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s reporter_name=%s: %s", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __get_str(reporter_name), + __get_str(msg)) +); + +/* + * Tracepoint for devlink health recover aborted message: + */ +TRACE_EVENT(devlink_health_recover_aborted, + TP_PROTO(const struct devlink *devlink, const char *reporter_name, + bool health_state, u64 time_since_last_recover), + + TP_ARGS(devlink, reporter_name, health_state, time_since_last_recover), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __string(reporter_name, reporter_name) + __field(bool, health_state) + __field(u64, time_since_last_recover) + ), + + TP_fast_assign( + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __assign_str(reporter_name); + __entry->health_state = health_state; + __entry->time_since_last_recover = time_since_last_recover; + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s reporter_name=%s: health_state=%d time_since_last_recover=%llu recover aborted", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __get_str(reporter_name), + __entry->health_state, + __entry->time_since_last_recover) +); + +/* + * Tracepoint for devlink health reporter state update: + */ +TRACE_EVENT(devlink_health_reporter_state_update, + TP_PROTO(const struct devlink *devlink, const char *reporter_name, + bool new_state), + + TP_ARGS(devlink, reporter_name, new_state), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __string(reporter_name, reporter_name) + __field(u8, new_state) + ), + + TP_fast_assign( + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __assign_str(reporter_name); + __entry->new_state = new_state; + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s reporter_name=%s: new_state=%d", + __get_str(bus_name), __get_str(dev_name), + __get_str(driver_name), __get_str(reporter_name), + __entry->new_state) +); + +/* + * Tracepoint for devlink packet trap: + */ +TRACE_EVENT(devlink_trap_report, + TP_PROTO(const struct devlink *devlink, struct sk_buff *skb, + const struct devlink_trap_metadata *metadata), + + TP_ARGS(devlink, skb, metadata), + + TP_STRUCT__entry( + __string(bus_name, devlink_bus_name(devlink)) + __string(dev_name, devlink_dev_name(devlink)) + __string(driver_name, devlink_dev_driver_name(devlink)) + __string(trap_name, metadata->trap_name) + __string(trap_group_name, metadata->trap_group_name) + __array(char, input_dev_name, IFNAMSIZ) + ), + + TP_fast_assign( + struct net_device *input_dev = metadata->input_dev; + + __assign_str(bus_name); + __assign_str(dev_name); + __assign_str(driver_name); + __assign_str(trap_name); + __assign_str(trap_group_name); + strscpy(__entry->input_dev_name, input_dev ? input_dev->name : "NULL", IFNAMSIZ); + ), + + TP_printk("bus_name=%s dev_name=%s driver_name=%s trap_name=%s " + "trap_group_name=%s input_dev_name=%s", __get_str(bus_name), + __get_str(dev_name), __get_str(driver_name), + __get_str(trap_name), __get_str(trap_group_name), + __entry->input_dev_name) +); + +#endif /* _TRACE_DEVLINK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + +#else /* CONFIG_NET_DEVLINK */ + +#if !defined(_TRACE_DEVLINK_H) +#define _TRACE_DEVLINK_H + +#include <net/devlink.h> + +static inline void trace_devlink_hwmsg(const struct devlink *devlink, + bool incoming, unsigned long type, + const u8 *buf, size_t len) +{ +} + +static inline void trace_devlink_hwerr(const struct devlink *devlink, + int err, const char *msg) +{ +} +#endif /* _TRACE_DEVLINK_H */ + +#endif diff --git a/include/trace/events/dlm.h b/include/trace/events/dlm.h new file mode 100644 index 000000000..af160082c --- /dev/null +++ b/include/trace/events/dlm.h @@ -0,0 +1,674 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dlm + +#if !defined(_TRACE_DLM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DLM_H + +#include <linux/dlm.h> +#include <linux/dlmconstants.h> +#include <uapi/linux/dlm_plock.h> +#include <linux/tracepoint.h> + +#include "../../../fs/dlm/dlm_internal.h" + +#define show_lock_flags(flags) __print_flags(flags, "|", \ + { DLM_LKF_NOQUEUE, "NOQUEUE" }, \ + { DLM_LKF_CANCEL, "CANCEL" }, \ + { DLM_LKF_CONVERT, "CONVERT" }, \ + { DLM_LKF_VALBLK, "VALBLK" }, \ + { DLM_LKF_QUECVT, "QUECVT" }, \ + { DLM_LKF_IVVALBLK, "IVVALBLK" }, \ + { DLM_LKF_CONVDEADLK, "CONVDEADLK" }, \ + { DLM_LKF_PERSISTENT, "PERSISTENT" }, \ + { DLM_LKF_NODLCKWT, "NODLCKWT" }, \ + { DLM_LKF_NODLCKBLK, "NODLCKBLK" }, \ + { DLM_LKF_EXPEDITE, "EXPEDITE" }, \ + { DLM_LKF_NOQUEUEBAST, "NOQUEUEBAST" }, \ + { DLM_LKF_HEADQUE, "HEADQUE" }, \ + { DLM_LKF_NOORDER, "NOORDER" }, \ + { DLM_LKF_ORPHAN, "ORPHAN" }, \ + { DLM_LKF_ALTPR, "ALTPR" }, \ + { DLM_LKF_ALTCW, "ALTCW" }, \ + { DLM_LKF_FORCEUNLOCK, "FORCEUNLOCK" }, \ + { DLM_LKF_TIMEOUT, "TIMEOUT" }) + +#define show_lock_mode(mode) __print_symbolic(mode, \ + { DLM_LOCK_IV, "IV"}, \ + { DLM_LOCK_NL, "NL"}, \ + { DLM_LOCK_CR, "CR"}, \ + { DLM_LOCK_CW, "CW"}, \ + { DLM_LOCK_PR, "PR"}, \ + { DLM_LOCK_PW, "PW"}, \ + { DLM_LOCK_EX, "EX"}) + +#define show_dlm_sb_flags(flags) __print_flags(flags, "|", \ + { DLM_SBF_DEMOTED, "DEMOTED" }, \ + { DLM_SBF_VALNOTVALID, "VALNOTVALID" }, \ + { DLM_SBF_ALTMODE, "ALTMODE" }) + +#define show_lkb_flags(flags) __print_flags(flags, "|", \ + { BIT(DLM_DFL_USER_BIT), "USER" }, \ + { BIT(DLM_DFL_ORPHAN_BIT), "ORPHAN" }) + +#define show_header_cmd(cmd) __print_symbolic(cmd, \ + { DLM_MSG, "MSG"}, \ + { DLM_RCOM, "RCOM"}, \ + { DLM_OPTS, "OPTS"}, \ + { DLM_ACK, "ACK"}, \ + { DLM_FIN, "FIN"}) + +#define show_message_version(version) __print_symbolic(version, \ + { DLM_VERSION_3_1, "3.1"}, \ + { DLM_VERSION_3_2, "3.2"}) + +#define show_message_type(type) __print_symbolic(type, \ + { DLM_MSG_REQUEST, "REQUEST"}, \ + { DLM_MSG_CONVERT, "CONVERT"}, \ + { DLM_MSG_UNLOCK, "UNLOCK"}, \ + { DLM_MSG_CANCEL, "CANCEL"}, \ + { DLM_MSG_REQUEST_REPLY, "REQUEST_REPLY"}, \ + { DLM_MSG_CONVERT_REPLY, "CONVERT_REPLY"}, \ + { DLM_MSG_UNLOCK_REPLY, "UNLOCK_REPLY"}, \ + { DLM_MSG_CANCEL_REPLY, "CANCEL_REPLY"}, \ + { DLM_MSG_GRANT, "GRANT"}, \ + { DLM_MSG_BAST, "BAST"}, \ + { DLM_MSG_LOOKUP, "LOOKUP"}, \ + { DLM_MSG_REMOVE, "REMOVE"}, \ + { DLM_MSG_LOOKUP_REPLY, "LOOKUP_REPLY"}, \ + { DLM_MSG_PURGE, "PURGE"}) + +#define show_rcom_type(type) __print_symbolic(type, \ + { DLM_RCOM_STATUS, "STATUS"}, \ + { DLM_RCOM_NAMES, "NAMES"}, \ + { DLM_RCOM_LOOKUP, "LOOKUP"}, \ + { DLM_RCOM_LOCK, "LOCK"}, \ + { DLM_RCOM_STATUS_REPLY, "STATUS_REPLY"}, \ + { DLM_RCOM_NAMES_REPLY, "NAMES_REPLY"}, \ + { DLM_RCOM_LOOKUP_REPLY, "LOOKUP_REPLY"}, \ + { DLM_RCOM_LOCK_REPLY, "LOCK_REPLY"}) + + +/* note: we begin tracing dlm_lock_start() only if ls and lkb are found */ +TRACE_EVENT(dlm_lock_start, + + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, const void *name, + unsigned int namelen, int mode, __u32 flags), + + TP_ARGS(ls, lkb, name, namelen, mode, flags), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(int, mode) + __field(__u32, flags) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : namelen) + ), + + TP_fast_assign( + struct dlm_rsb *r; + + __entry->ls_id = ls->ls_global_id; + __entry->lkb_id = lkb->lkb_id; + __entry->mode = mode; + __entry->flags = flags; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + else if (name) + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_mode(__entry->mode), + show_lock_flags(__entry->flags), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_lock_end, + + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, const void *name, + unsigned int namelen, int mode, __u32 flags, int error, + bool kernel_lock), + + TP_ARGS(ls, lkb, name, namelen, mode, flags, error, kernel_lock), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(int, mode) + __field(__u32, flags) + __field(int, error) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : namelen) + ), + + TP_fast_assign( + struct dlm_rsb *r; + + __entry->ls_id = ls->ls_global_id; + __entry->lkb_id = lkb->lkb_id; + __entry->mode = mode; + __entry->flags = flags; + __entry->error = error; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + else if (name) + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); + + if (kernel_lock) { + /* return value will be zeroed in those cases by dlm_lock() + * we do it here again to not introduce more overhead if + * trace isn't running and error reflects the return value. + */ + if (error == -EAGAIN || error == -EDEADLK) + __entry->error = 0; + } + + ), + + TP_printk("ls_id=%u lkb_id=%x mode=%s flags=%s error=%d res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_mode(__entry->mode), + show_lock_flags(__entry->flags), __entry->error, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_bast, + + TP_PROTO(__u32 ls_id, __u32 lkb_id, int mode, + const char *res_name, size_t res_length), + + TP_ARGS(ls_id, lkb_id, mode, res_name, res_length), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(int, mode) + __dynamic_array(unsigned char, res_name, res_length) + ), + + TP_fast_assign( + __entry->ls_id = ls_id; + __entry->lkb_id = lkb_id; + __entry->mode = mode; + + memcpy(__get_dynamic_array(res_name), res_name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("ls_id=%u lkb_id=%x mode=%s res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_mode(__entry->mode), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_ast, + + TP_PROTO(__u32 ls_id, __u32 lkb_id, __u8 sb_flags, int sb_status, + const char *res_name, size_t res_length), + + TP_ARGS(ls_id, lkb_id, sb_flags, sb_status, res_name, res_length), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(__u8, sb_flags) + __field(int, sb_status) + __dynamic_array(unsigned char, res_name, res_length) + ), + + TP_fast_assign( + __entry->ls_id = ls_id; + __entry->lkb_id = lkb_id; + __entry->sb_flags = sb_flags; + __entry->sb_status = sb_status; + + memcpy(__get_dynamic_array(res_name), res_name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("ls_id=%u lkb_id=%x sb_flags=%s sb_status=%d res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_dlm_sb_flags(__entry->sb_flags), __entry->sb_status, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +/* note: we begin tracing dlm_unlock_start() only if ls and lkb are found */ +TRACE_EVENT(dlm_unlock_start, + + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, __u32 flags), + + TP_ARGS(ls, lkb, flags), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(__u32, flags) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) + ), + + TP_fast_assign( + struct dlm_rsb *r; + + __entry->ls_id = ls->ls_global_id; + __entry->lkb_id = lkb->lkb_id; + __entry->flags = flags; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("ls_id=%u lkb_id=%x flags=%s res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_flags(__entry->flags), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_unlock_end, + + TP_PROTO(struct dlm_ls *ls, struct dlm_lkb *lkb, __u32 flags, + int error), + + TP_ARGS(ls, lkb, flags, error), + + TP_STRUCT__entry( + __field(__u32, ls_id) + __field(__u32, lkb_id) + __field(__u32, flags) + __field(int, error) + __dynamic_array(unsigned char, res_name, + lkb->lkb_resource ? lkb->lkb_resource->res_length : 0) + ), + + TP_fast_assign( + struct dlm_rsb *r; + + __entry->ls_id = ls->ls_global_id; + __entry->lkb_id = lkb->lkb_id; + __entry->flags = flags; + __entry->error = error; + + r = lkb->lkb_resource; + if (r) + memcpy(__get_dynamic_array(res_name), r->res_name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("ls_id=%u lkb_id=%x flags=%s error=%d res_name=%s", + __entry->ls_id, __entry->lkb_id, + show_lock_flags(__entry->flags), __entry->error, + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +DECLARE_EVENT_CLASS(dlm_rcom_template, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + + TP_ARGS(dst, h_seq, rc), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, rc_type) + __field(int32_t, rc_result) + __field(uint64_t, rc_id) + __field(uint64_t, rc_seq) + __field(uint64_t, rc_seq_reply) + __dynamic_array(unsigned char, rc_buf, + le16_to_cpu(rc->rc_header.h_length) - sizeof(*rc)) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(rc->rc_header.h_version); + __entry->h_lockspace = le32_to_cpu(rc->rc_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(rc->rc_header.h_nodeid); + __entry->h_length = le16_to_cpu(rc->rc_header.h_length); + __entry->h_cmd = rc->rc_header.h_cmd; + __entry->rc_type = le32_to_cpu(rc->rc_type); + __entry->rc_result = le32_to_cpu(rc->rc_result); + __entry->rc_id = le64_to_cpu(rc->rc_id); + __entry->rc_seq = le64_to_cpu(rc->rc_seq); + __entry->rc_seq_reply = le64_to_cpu(rc->rc_seq_reply); + memcpy(__get_dynamic_array(rc_buf), rc->rc_buf, + __get_dynamic_array_len(rc_buf)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s rc_type=%s rc_result=%d " + "rc_id=%llu rc_seq=%llu rc_seq_reply=%llu " + "rc_buf=0x%s", __entry->dst, __entry->h_seq, + show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_rcom_type(__entry->rc_type), + __entry->rc_result, __entry->rc_id, __entry->rc_seq, + __entry->rc_seq_reply, + __print_hex_str(__get_dynamic_array(rc_buf), + __get_dynamic_array_len(rc_buf))) + +); + +DEFINE_EVENT(dlm_rcom_template, dlm_send_rcom, + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + TP_ARGS(dst, h_seq, rc)); + +DEFINE_EVENT(dlm_rcom_template, dlm_recv_rcom, + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_rcom *rc), + TP_ARGS(dst, h_seq, rc)); + +TRACE_EVENT(dlm_send_message, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_message *ms, + const void *name, int namelen), + + TP_ARGS(dst, h_seq, ms, name, namelen), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, m_type) + __field(uint32_t, m_nodeid) + __field(uint32_t, m_pid) + __field(uint32_t, m_lkid) + __field(uint32_t, m_remid) + __field(uint32_t, m_parent_lkid) + __field(uint32_t, m_parent_remid) + __field(uint32_t, m_exflags) + __field(uint32_t, m_sbflags) + __field(uint32_t, m_flags) + __field(uint32_t, m_lvbseq) + __field(uint32_t, m_hash) + __field(int32_t, m_status) + __field(int32_t, m_grmode) + __field(int32_t, m_rqmode) + __field(int32_t, m_bastmode) + __field(int32_t, m_asts) + __field(int32_t, m_result) + __dynamic_array(unsigned char, m_extra, + le16_to_cpu(ms->m_header.h_length) - sizeof(*ms)) + __dynamic_array(unsigned char, res_name, namelen) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(ms->m_header.h_version); + __entry->h_lockspace = le32_to_cpu(ms->m_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(ms->m_header.h_nodeid); + __entry->h_length = le16_to_cpu(ms->m_header.h_length); + __entry->h_cmd = ms->m_header.h_cmd; + __entry->m_type = le32_to_cpu(ms->m_type); + __entry->m_nodeid = le32_to_cpu(ms->m_nodeid); + __entry->m_pid = le32_to_cpu(ms->m_pid); + __entry->m_lkid = le32_to_cpu(ms->m_lkid); + __entry->m_remid = le32_to_cpu(ms->m_remid); + __entry->m_parent_lkid = le32_to_cpu(ms->m_parent_lkid); + __entry->m_parent_remid = le32_to_cpu(ms->m_parent_remid); + __entry->m_exflags = le32_to_cpu(ms->m_exflags); + __entry->m_sbflags = le32_to_cpu(ms->m_sbflags); + __entry->m_flags = le32_to_cpu(ms->m_flags); + __entry->m_lvbseq = le32_to_cpu(ms->m_lvbseq); + __entry->m_hash = le32_to_cpu(ms->m_hash); + __entry->m_status = le32_to_cpu(ms->m_status); + __entry->m_grmode = le32_to_cpu(ms->m_grmode); + __entry->m_rqmode = le32_to_cpu(ms->m_rqmode); + __entry->m_bastmode = le32_to_cpu(ms->m_bastmode); + __entry->m_asts = le32_to_cpu(ms->m_asts); + __entry->m_result = le32_to_cpu(ms->m_result); + memcpy(__get_dynamic_array(m_extra), ms->m_extra, + __get_dynamic_array_len(m_extra)); + memcpy(__get_dynamic_array(res_name), name, + __get_dynamic_array_len(res_name)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s m_type=%s m_nodeid=%u " + "m_pid=%u m_lkid=%u m_remid=%u m_parent_lkid=%u " + "m_parent_remid=%u m_exflags=%s m_sbflags=%s m_flags=%s " + "m_lvbseq=%u m_hash=%u m_status=%d m_grmode=%s " + "m_rqmode=%s m_bastmode=%s m_asts=%d m_result=%d " + "m_extra=0x%s res_name=0x%s", __entry->dst, + __entry->h_seq, show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_message_type(__entry->m_type), + __entry->m_nodeid, __entry->m_pid, __entry->m_lkid, + __entry->m_remid, __entry->m_parent_lkid, + __entry->m_parent_remid, show_lock_flags(__entry->m_exflags), + show_dlm_sb_flags(__entry->m_sbflags), + show_lkb_flags(__entry->m_flags), __entry->m_lvbseq, + __entry->m_hash, __entry->m_status, + show_lock_mode(__entry->m_grmode), + show_lock_mode(__entry->m_rqmode), + show_lock_mode(__entry->m_bastmode), + __entry->m_asts, __entry->m_result, + __print_hex_str(__get_dynamic_array(m_extra), + __get_dynamic_array_len(m_extra)), + __print_hex_str(__get_dynamic_array(res_name), + __get_dynamic_array_len(res_name))) + +); + +TRACE_EVENT(dlm_recv_message, + + TP_PROTO(uint32_t dst, uint32_t h_seq, const struct dlm_message *ms), + + TP_ARGS(dst, h_seq, ms), + + TP_STRUCT__entry( + __field(uint32_t, dst) + __field(uint32_t, h_seq) + __field(uint32_t, h_version) + __field(uint32_t, h_lockspace) + __field(uint32_t, h_nodeid) + __field(uint16_t, h_length) + __field(uint8_t, h_cmd) + __field(uint32_t, m_type) + __field(uint32_t, m_nodeid) + __field(uint32_t, m_pid) + __field(uint32_t, m_lkid) + __field(uint32_t, m_remid) + __field(uint32_t, m_parent_lkid) + __field(uint32_t, m_parent_remid) + __field(uint32_t, m_exflags) + __field(uint32_t, m_sbflags) + __field(uint32_t, m_flags) + __field(uint32_t, m_lvbseq) + __field(uint32_t, m_hash) + __field(int32_t, m_status) + __field(int32_t, m_grmode) + __field(int32_t, m_rqmode) + __field(int32_t, m_bastmode) + __field(int32_t, m_asts) + __field(int32_t, m_result) + __dynamic_array(unsigned char, m_extra, + le16_to_cpu(ms->m_header.h_length) - sizeof(*ms)) + ), + + TP_fast_assign( + __entry->dst = dst; + __entry->h_seq = h_seq; + __entry->h_version = le32_to_cpu(ms->m_header.h_version); + __entry->h_lockspace = le32_to_cpu(ms->m_header.u.h_lockspace); + __entry->h_nodeid = le32_to_cpu(ms->m_header.h_nodeid); + __entry->h_length = le16_to_cpu(ms->m_header.h_length); + __entry->h_cmd = ms->m_header.h_cmd; + __entry->m_type = le32_to_cpu(ms->m_type); + __entry->m_nodeid = le32_to_cpu(ms->m_nodeid); + __entry->m_pid = le32_to_cpu(ms->m_pid); + __entry->m_lkid = le32_to_cpu(ms->m_lkid); + __entry->m_remid = le32_to_cpu(ms->m_remid); + __entry->m_parent_lkid = le32_to_cpu(ms->m_parent_lkid); + __entry->m_parent_remid = le32_to_cpu(ms->m_parent_remid); + __entry->m_exflags = le32_to_cpu(ms->m_exflags); + __entry->m_sbflags = le32_to_cpu(ms->m_sbflags); + __entry->m_flags = le32_to_cpu(ms->m_flags); + __entry->m_lvbseq = le32_to_cpu(ms->m_lvbseq); + __entry->m_hash = le32_to_cpu(ms->m_hash); + __entry->m_status = le32_to_cpu(ms->m_status); + __entry->m_grmode = le32_to_cpu(ms->m_grmode); + __entry->m_rqmode = le32_to_cpu(ms->m_rqmode); + __entry->m_bastmode = le32_to_cpu(ms->m_bastmode); + __entry->m_asts = le32_to_cpu(ms->m_asts); + __entry->m_result = le32_to_cpu(ms->m_result); + memcpy(__get_dynamic_array(m_extra), ms->m_extra, + __get_dynamic_array_len(m_extra)); + ), + + TP_printk("dst=%u h_seq=%u h_version=%s h_lockspace=%u h_nodeid=%u " + "h_length=%u h_cmd=%s m_type=%s m_nodeid=%u " + "m_pid=%u m_lkid=%u m_remid=%u m_parent_lkid=%u " + "m_parent_remid=%u m_exflags=%s m_sbflags=%s m_flags=%s " + "m_lvbseq=%u m_hash=%u m_status=%d m_grmode=%s " + "m_rqmode=%s m_bastmode=%s m_asts=%d m_result=%d " + "m_extra=0x%s", __entry->dst, + __entry->h_seq, show_message_version(__entry->h_version), + __entry->h_lockspace, __entry->h_nodeid, __entry->h_length, + show_header_cmd(__entry->h_cmd), + show_message_type(__entry->m_type), + __entry->m_nodeid, __entry->m_pid, __entry->m_lkid, + __entry->m_remid, __entry->m_parent_lkid, + __entry->m_parent_remid, show_lock_flags(__entry->m_exflags), + show_dlm_sb_flags(__entry->m_sbflags), + show_lkb_flags(__entry->m_flags), __entry->m_lvbseq, + __entry->m_hash, __entry->m_status, + show_lock_mode(__entry->m_grmode), + show_lock_mode(__entry->m_rqmode), + show_lock_mode(__entry->m_bastmode), + __entry->m_asts, __entry->m_result, + __print_hex_str(__get_dynamic_array(m_extra), + __get_dynamic_array_len(m_extra))) + +); + +DECLARE_EVENT_CLASS(dlm_plock_template, + + TP_PROTO(const struct dlm_plock_info *info), + + TP_ARGS(info), + + TP_STRUCT__entry( + __field(uint8_t, optype) + __field(uint8_t, ex) + __field(uint8_t, wait) + __field(uint8_t, flags) + __field(uint32_t, pid) + __field(int32_t, nodeid) + __field(int32_t, rv) + __field(uint32_t, fsid) + __field(uint64_t, number) + __field(uint64_t, start) + __field(uint64_t, end) + __field(uint64_t, owner) + ), + + TP_fast_assign( + __entry->optype = info->optype; + __entry->ex = info->ex; + __entry->wait = info->wait; + __entry->flags = info->flags; + __entry->pid = info->pid; + __entry->nodeid = info->nodeid; + __entry->rv = info->rv; + __entry->fsid = info->fsid; + __entry->number = info->number; + __entry->start = info->start; + __entry->end = info->end; + __entry->owner = info->owner; + ), + + TP_printk("fsid=%u number=%llx owner=%llx optype=%d ex=%d wait=%d flags=%x pid=%u nodeid=%d rv=%d start=%llx end=%llx", + __entry->fsid, __entry->number, __entry->owner, + __entry->optype, __entry->ex, __entry->wait, + __entry->flags, __entry->pid, __entry->nodeid, + __entry->rv, __entry->start, __entry->end) + +); + +DEFINE_EVENT(dlm_plock_template, dlm_plock_read, + TP_PROTO(const struct dlm_plock_info *info), TP_ARGS(info)); + +DEFINE_EVENT(dlm_plock_template, dlm_plock_write, + TP_PROTO(const struct dlm_plock_info *info), TP_ARGS(info)); + +TRACE_EVENT(dlm_send, + + TP_PROTO(int nodeid, int ret), + + TP_ARGS(nodeid, ret), + + TP_STRUCT__entry( + __field(int, nodeid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nodeid = nodeid; + __entry->ret = ret; + ), + + TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret) + +); + +TRACE_EVENT(dlm_recv, + + TP_PROTO(int nodeid, int ret), + + TP_ARGS(nodeid, ret), + + TP_STRUCT__entry( + __field(int, nodeid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->nodeid = nodeid; + __entry->ret = ret; + ), + + TP_printk("nodeid=%d ret=%d", __entry->nodeid, __entry->ret) + +); + +#endif /* if !defined(_TRACE_DLM_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/dma.h b/include/trace/events/dma.h new file mode 100644 index 000000000..9df02c151 --- /dev/null +++ b/include/trace/events/dma.h @@ -0,0 +1,492 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dma + +#if !defined(_TRACE_DMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DMA_H + +#include <linux/tracepoint.h> +#include <linux/dma-direction.h> +#include <linux/dma-mapping.h> +#include <trace/events/mmflags.h> + +TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL); +TRACE_DEFINE_ENUM(DMA_TO_DEVICE); +TRACE_DEFINE_ENUM(DMA_FROM_DEVICE); +TRACE_DEFINE_ENUM(DMA_NONE); + +#define decode_dma_data_direction(dir) \ + __print_symbolic(dir, \ + { DMA_BIDIRECTIONAL, "BIDIRECTIONAL" }, \ + { DMA_TO_DEVICE, "TO_DEVICE" }, \ + { DMA_FROM_DEVICE, "FROM_DEVICE" }, \ + { DMA_NONE, "NONE" }) + +#define decode_dma_attrs(attrs) \ + __print_flags(attrs, "|", \ + { DMA_ATTR_WEAK_ORDERING, "WEAK_ORDERING" }, \ + { DMA_ATTR_WRITE_COMBINE, "WRITE_COMBINE" }, \ + { DMA_ATTR_NO_KERNEL_MAPPING, "NO_KERNEL_MAPPING" }, \ + { DMA_ATTR_SKIP_CPU_SYNC, "SKIP_CPU_SYNC" }, \ + { DMA_ATTR_FORCE_CONTIGUOUS, "FORCE_CONTIGUOUS" }, \ + { DMA_ATTR_ALLOC_SINGLE_PAGES, "ALLOC_SINGLE_PAGES" }, \ + { DMA_ATTR_NO_WARN, "NO_WARN" }, \ + { DMA_ATTR_PRIVILEGED, "PRIVILEGED" }, \ + { DMA_ATTR_MMIO, "MMIO" }, \ + { DMA_ATTR_DEBUGGING_IGNORE_CACHELINES, "CACHELINES_OVERLAP" }, \ + { DMA_ATTR_REQUIRE_COHERENT, "REQUIRE_COHERENT" }, \ + { DMA_ATTR_CC_SHARED, "CC_SHARED" }, \ + { __DMA_ATTR_ALLOC_CC_SHARED, "ALLOC_CC_SHARED" }) + +DECLARE_EVENT_CLASS(dma_map, + TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr, + size_t size, enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(u64, phys_addr) + __field(u64, dma_addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + __assign_str(device); + __entry->phys_addr = phys_addr; + __entry->dma_addr = dma_addr; + __entry->size = size; + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu phys_addr=%llx attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size, + __entry->phys_addr, + decode_dma_attrs(__entry->attrs)) +); + +#define DEFINE_MAP_EVENT(name) \ +DEFINE_EVENT(dma_map, name, \ + TP_PROTO(struct device *dev, phys_addr_t phys_addr, dma_addr_t dma_addr, \ + size_t size, enum dma_data_direction dir, unsigned long attrs), \ + TP_ARGS(dev, phys_addr, dma_addr, size, dir, attrs)) + +DEFINE_MAP_EVENT(dma_map_phys); + +DECLARE_EVENT_CLASS(dma_unmap, + TP_PROTO(struct device *dev, dma_addr_t addr, size_t size, + enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, addr, size, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(u64, addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + __assign_str(device); + __entry->addr = addr; + __entry->size = size; + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->addr, + __entry->size, + decode_dma_attrs(__entry->attrs)) +); + +#define DEFINE_UNMAP_EVENT(name) \ +DEFINE_EVENT(dma_unmap, name, \ + TP_PROTO(struct device *dev, dma_addr_t addr, size_t size, \ + enum dma_data_direction dir, unsigned long attrs), \ + TP_ARGS(dev, addr, size, dir, attrs)) + +DEFINE_UNMAP_EVENT(dma_unmap_phys); + +DECLARE_EVENT_CLASS(dma_alloc_class, + TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, + size_t size, enum dma_data_direction dir, gfp_t flags, + unsigned long attrs), + TP_ARGS(dev, virt_addr, dma_addr, size, dir, flags, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(void *, virt_addr) + __field(u64, dma_addr) + __field(size_t, size) + __field(gfp_t, flags) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + __assign_str(device); + __entry->virt_addr = virt_addr; + __entry->dma_addr = dma_addr; + __entry->size = size; + __entry->flags = flags; + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu virt_addr=%p flags=%s attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size, + __entry->virt_addr, + show_gfp_flags(__entry->flags), + decode_dma_attrs(__entry->attrs)) +); + +#define DEFINE_ALLOC_EVENT(name) \ +DEFINE_EVENT(dma_alloc_class, name, \ + TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, \ + size_t size, enum dma_data_direction dir, gfp_t flags, \ + unsigned long attrs), \ + TP_ARGS(dev, virt_addr, dma_addr, size, dir, flags, attrs)) + +DEFINE_ALLOC_EVENT(dma_alloc); +DEFINE_ALLOC_EVENT(dma_alloc_pages); +DEFINE_ALLOC_EVENT(dma_alloc_sgt_err); + +TRACE_EVENT(dma_alloc_sgt, + TP_PROTO(struct device *dev, struct sg_table *sgt, size_t size, + enum dma_data_direction dir, gfp_t flags, unsigned long attrs), + TP_ARGS(dev, sgt, size, dir, flags, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __dynamic_array(u64, phys_addrs, sgt->orig_nents) + __field(u64, dma_addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + __field(gfp_t, flags) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + + __assign_str(device); + for_each_sg(sgt->sgl, sg, sgt->orig_nents, i) + ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg); + __entry->dma_addr = sg_dma_address(sgt->sgl); + __entry->size = size; + __entry->dir = dir; + __entry->flags = flags; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu phys_addrs=%s flags=%s attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size, + __print_array(__get_dynamic_array(phys_addrs), + __get_dynamic_array_len(phys_addrs) / + sizeof(u64), sizeof(u64)), + show_gfp_flags(__entry->flags), + decode_dma_attrs(__entry->attrs)) +); + +DECLARE_EVENT_CLASS(dma_free_class, + TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, + size_t size, enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, virt_addr, dma_addr, size, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(void *, virt_addr) + __field(u64, dma_addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + __assign_str(device); + __entry->virt_addr = virt_addr; + __entry->dma_addr = dma_addr; + __entry->size = size; + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu virt_addr=%p attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size, + __entry->virt_addr, + decode_dma_attrs(__entry->attrs)) +); + +#define DEFINE_FREE_EVENT(name) \ +DEFINE_EVENT(dma_free_class, name, \ + TP_PROTO(struct device *dev, void *virt_addr, dma_addr_t dma_addr, \ + size_t size, enum dma_data_direction dir, unsigned long attrs), \ + TP_ARGS(dev, virt_addr, dma_addr, size, dir, attrs)) + +DEFINE_FREE_EVENT(dma_free); +DEFINE_FREE_EVENT(dma_free_pages); + +TRACE_EVENT(dma_free_sgt, + TP_PROTO(struct device *dev, struct sg_table *sgt, size_t size, + enum dma_data_direction dir), + TP_ARGS(dev, sgt, size, dir), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __dynamic_array(u64, phys_addrs, sgt->orig_nents) + __field(u64, dma_addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + + __assign_str(device); + for_each_sg(sgt->sgl, sg, sgt->orig_nents, i) + ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg); + __entry->dma_addr = sg_dma_address(sgt->sgl); + __entry->size = size; + __entry->dir = dir; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu phys_addrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size, + __print_array(__get_dynamic_array(phys_addrs), + __get_dynamic_array_len(phys_addrs) / + sizeof(u64), sizeof(u64))) +); + +#define DMA_TRACE_MAX_ENTRIES 128 + +TRACE_EVENT(dma_map_sg, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, + int ents, enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, sgl, nents, ents, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(int, full_nents) + __field(int, full_ents) + __field(bool, truncated) + __dynamic_array(u64, phys_addrs, min(nents, DMA_TRACE_MAX_ENTRIES)) + __dynamic_array(u64, dma_addrs, min(ents, DMA_TRACE_MAX_ENTRIES)) + __dynamic_array(unsigned int, lengths, min(ents, DMA_TRACE_MAX_ENTRIES)) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + int traced_nents = min_t(int, nents, DMA_TRACE_MAX_ENTRIES); + int traced_ents = min_t(int, ents, DMA_TRACE_MAX_ENTRIES); + + __assign_str(device); + __entry->full_nents = nents; + __entry->full_ents = ents; + __entry->truncated = (nents > DMA_TRACE_MAX_ENTRIES) || (ents > DMA_TRACE_MAX_ENTRIES); + for_each_sg(sgl, sg, traced_nents, i) + ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg); + for_each_sg(sgl, sg, traced_ents, i) { + ((u64 *)__get_dynamic_array(dma_addrs))[i] = + sg_dma_address(sg); + ((unsigned int *)__get_dynamic_array(lengths))[i] = + sg_dma_len(sg); + } + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s nents=%d/%d ents=%d/%d%s dma_addrs=%s sizes=%s phys_addrs=%s attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + min_t(int, __entry->full_nents, DMA_TRACE_MAX_ENTRIES), __entry->full_nents, + min_t(int, __entry->full_ents, DMA_TRACE_MAX_ENTRIES), __entry->full_ents, + __entry->truncated ? " [TRUNCATED]" : "", + __print_array(__get_dynamic_array(dma_addrs), + __get_dynamic_array_len(dma_addrs) / + sizeof(u64), sizeof(u64)), + __print_array(__get_dynamic_array(lengths), + __get_dynamic_array_len(lengths) / + sizeof(unsigned int), sizeof(unsigned int)), + __print_array(__get_dynamic_array(phys_addrs), + __get_dynamic_array_len(phys_addrs) / + sizeof(u64), sizeof(u64)), + decode_dma_attrs(__entry->attrs)) +); + +TRACE_EVENT(dma_map_sg_err, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, + int err, enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, sgl, nents, err, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __dynamic_array(u64, phys_addrs, nents) + __field(int, err) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + + __assign_str(device); + for_each_sg(sgl, sg, nents, i) + ((u64 *)__get_dynamic_array(phys_addrs))[i] = sg_phys(sg); + __entry->err = err; + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s dma_addrs=%s err=%d attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __print_array(__get_dynamic_array(phys_addrs), + __get_dynamic_array_len(phys_addrs) / + sizeof(u64), sizeof(u64)), + __entry->err, + decode_dma_attrs(__entry->attrs)) +); + +TRACE_EVENT(dma_unmap_sg, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, + enum dma_data_direction dir, unsigned long attrs), + TP_ARGS(dev, sgl, nents, dir, attrs), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __dynamic_array(u64, addrs, nents) + __field(enum dma_data_direction, dir) + __field(unsigned long, attrs) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + + __assign_str(device); + for_each_sg(sgl, sg, nents, i) + ((u64 *)__get_dynamic_array(addrs))[i] = sg_phys(sg); + __entry->dir = dir; + __entry->attrs = attrs; + ), + + TP_printk("%s dir=%s phys_addrs=%s attrs=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __print_array(__get_dynamic_array(addrs), + __get_dynamic_array_len(addrs) / + sizeof(u64), sizeof(u64)), + decode_dma_attrs(__entry->attrs)) +); + +DECLARE_EVENT_CLASS(dma_sync_single, + TP_PROTO(struct device *dev, dma_addr_t dma_addr, size_t size, + enum dma_data_direction dir), + TP_ARGS(dev, dma_addr, size, dir), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __field(u64, dma_addr) + __field(size_t, size) + __field(enum dma_data_direction, dir) + ), + + TP_fast_assign( + __assign_str(device); + __entry->dma_addr = dma_addr; + __entry->size = size; + __entry->dir = dir; + ), + + TP_printk("%s dir=%s dma_addr=%llx size=%zu", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __entry->dma_addr, + __entry->size) +); + +#define DEFINE_SYNC_SINGLE_EVENT(name) \ +DEFINE_EVENT(dma_sync_single, name, \ + TP_PROTO(struct device *dev, dma_addr_t dma_addr, size_t size, \ + enum dma_data_direction dir), \ + TP_ARGS(dev, dma_addr, size, dir)) + +DEFINE_SYNC_SINGLE_EVENT(dma_sync_single_for_cpu); +DEFINE_SYNC_SINGLE_EVENT(dma_sync_single_for_device); + +DECLARE_EVENT_CLASS(dma_sync_sg, + TP_PROTO(struct device *dev, struct scatterlist *sgl, int nents, + enum dma_data_direction dir), + TP_ARGS(dev, sgl, nents, dir), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __dynamic_array(u64, dma_addrs, nents) + __dynamic_array(unsigned int, lengths, nents) + __field(enum dma_data_direction, dir) + ), + + TP_fast_assign( + struct scatterlist *sg; + int i; + + __assign_str(device); + for_each_sg(sgl, sg, nents, i) { + ((u64 *)__get_dynamic_array(dma_addrs))[i] = + sg_dma_address(sg); + ((unsigned int *)__get_dynamic_array(lengths))[i] = + sg_dma_len(sg); + } + __entry->dir = dir; + ), + + TP_printk("%s dir=%s dma_addrs=%s sizes=%s", + __get_str(device), + decode_dma_data_direction(__entry->dir), + __print_array(__get_dynamic_array(dma_addrs), + __get_dynamic_array_len(dma_addrs) / + sizeof(u64), sizeof(u64)), + __print_array(__get_dynamic_array(lengths), + __get_dynamic_array_len(lengths) / + sizeof(unsigned int), sizeof(unsigned int))) +); + +#define DEFINE_SYNC_SG_EVENT(name) \ +DEFINE_EVENT(dma_sync_sg, name, \ + TP_PROTO(struct device *dev, struct scatterlist *sg, int nents, \ + enum dma_data_direction dir), \ + TP_ARGS(dev, sg, nents, dir)) + +DEFINE_SYNC_SG_EVENT(dma_sync_sg_for_cpu); +DEFINE_SYNC_SG_EVENT(dma_sync_sg_for_device); + +#endif /* _TRACE_DMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/dma_buf.h b/include/trace/events/dma_buf.h new file mode 100644 index 000000000..3bb88d05b --- /dev/null +++ b/include/trace/events/dma_buf.h @@ -0,0 +1,159 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dma_buf + +#if !defined(_TRACE_DMA_BUF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DMA_BUF_H + +#include <linux/dma-buf.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(dma_buf, + + TP_PROTO(struct dma_buf *dmabuf), + + TP_ARGS(dmabuf), + + TP_STRUCT__entry( + __string( exp_name, dmabuf->exp_name) + __field( size_t, size) + __field( ino_t, ino) + ), + + TP_fast_assign( + __assign_str(exp_name); + __entry->size = dmabuf->size; + __entry->ino = dmabuf->file->f_inode->i_ino; + ), + + TP_printk("exp_name=%s size=%zu ino=%lu", + __get_str(exp_name), + __entry->size, + __entry->ino) +); + +DECLARE_EVENT_CLASS(dma_buf_attach_dev, + + TP_PROTO(struct dma_buf *dmabuf, struct dma_buf_attachment *attach, + bool is_dynamic, struct device *dev), + + TP_ARGS(dmabuf, attach, is_dynamic, dev), + + TP_STRUCT__entry( + __string( dev_name, dev_name(dev)) + __string( exp_name, dmabuf->exp_name) + __field( size_t, size) + __field( ino_t, ino) + __field( struct dma_buf_attachment *, attach) + __field( bool, is_dynamic) + ), + + TP_fast_assign( + __assign_str(dev_name); + __assign_str(exp_name); + __entry->size = dmabuf->size; + __entry->ino = dmabuf->file->f_inode->i_ino; + __entry->is_dynamic = is_dynamic; + __entry->attach = attach; + ), + + TP_printk("exp_name=%s size=%zu ino=%lu attachment:%p is_dynamic=%d dev_name=%s", + __get_str(exp_name), + __entry->size, + __entry->ino, + __entry->attach, + __entry->is_dynamic, + __get_str(dev_name)) +); + +DECLARE_EVENT_CLASS(dma_buf_fd, + + TP_PROTO(struct dma_buf *dmabuf, int fd), + + TP_ARGS(dmabuf, fd), + + TP_STRUCT__entry( + __string( exp_name, dmabuf->exp_name) + __field( size_t, size) + __field( ino_t, ino) + __field( int, fd) + ), + + TP_fast_assign( + __assign_str(exp_name); + __entry->size = dmabuf->size; + __entry->ino = dmabuf->file->f_inode->i_ino; + __entry->fd = fd; + ), + + TP_printk("exp_name=%s size=%zu ino=%lu fd=%d", + __get_str(exp_name), + __entry->size, + __entry->ino, + __entry->fd) +); + +DEFINE_EVENT(dma_buf, dma_buf_export, + + TP_PROTO(struct dma_buf *dmabuf), + + TP_ARGS(dmabuf) +); + +DEFINE_EVENT(dma_buf, dma_buf_mmap_internal, + + TP_PROTO(struct dma_buf *dmabuf), + + TP_ARGS(dmabuf) +); + +DEFINE_EVENT(dma_buf, dma_buf_mmap, + + TP_PROTO(struct dma_buf *dmabuf), + + TP_ARGS(dmabuf) +); + +DEFINE_EVENT(dma_buf, dma_buf_put, + + TP_PROTO(struct dma_buf *dmabuf), + + TP_ARGS(dmabuf) +); + +DEFINE_EVENT(dma_buf_attach_dev, dma_buf_dynamic_attach, + + TP_PROTO(struct dma_buf *dmabuf, struct dma_buf_attachment *attach, + bool is_dynamic, struct device *dev), + + TP_ARGS(dmabuf, attach, is_dynamic, dev) +); + +DEFINE_EVENT(dma_buf_attach_dev, dma_buf_detach, + + TP_PROTO(struct dma_buf *dmabuf, struct dma_buf_attachment *attach, + bool is_dynamic, struct device *dev), + + TP_ARGS(dmabuf, attach, is_dynamic, dev) +); + +DEFINE_EVENT_CONDITION(dma_buf_fd, dma_buf_fd, + + TP_PROTO(struct dma_buf *dmabuf, int fd), + + TP_ARGS(dmabuf, fd), + + TP_CONDITION(fd >= 0) +); + +DEFINE_EVENT(dma_buf_fd, dma_buf_get, + + TP_PROTO(struct dma_buf *dmabuf, int fd), + + TP_ARGS(dmabuf, fd) +); + +#endif /* _TRACE_DMA_BUF_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/dma_fence.h b/include/trace/events/dma_fence.h new file mode 100644 index 000000000..5b10a9e06 --- /dev/null +++ b/include/trace/events/dma_fence.h @@ -0,0 +1,122 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM dma_fence + +#if !defined(_TRACE_DMA_FENCE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_DMA_FENCE_H + +#include <linux/tracepoint.h> + +struct dma_fence; + +DECLARE_EVENT_CLASS(dma_fence, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence), + + TP_STRUCT__entry( + __string(driver, dma_fence_driver_name(fence)) + __string(timeline, dma_fence_timeline_name(fence)) + __field(unsigned int, context) + __field(unsigned int, seqno) + ), + + TP_fast_assign( + __assign_str(driver); + __assign_str(timeline); + __entry->context = fence->context; + __entry->seqno = fence->seqno; + ), + + TP_printk("driver=%s timeline=%s context=%u seqno=%u", + __get_str(driver), __get_str(timeline), __entry->context, + __entry->seqno) +); + +/* + * Safe only for call sites which are guaranteed to not race with fence + * signaling, holding the fence->lock and having checked for not signaled, or + * the signaling path itself. + * + * TODO: Remove the need for this event class when drivers switch to independent + * fences. + */ +DECLARE_EVENT_CLASS(dma_fence_ops, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence), + + TP_STRUCT__entry( + __string(driver, fence->ops->get_driver_name(fence)) + __string(timeline, fence->ops->get_timeline_name(fence)) + __field(unsigned int, context) + __field(unsigned int, seqno) + ), + + TP_fast_assign( + __assign_str(driver); + __assign_str(timeline); + __entry->context = fence->context; + __entry->seqno = fence->seqno; + ), + + TP_printk("driver=%s timeline=%s context=%u seqno=%u", + __get_str(driver), __get_str(timeline), __entry->context, + __entry->seqno) +); + +DEFINE_EVENT(dma_fence, dma_fence_emit, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence_ops, dma_fence_init, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_destroy, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence_ops, dma_fence_enable_signal, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence_ops, dma_fence_signaled, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_wait_start, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +DEFINE_EVENT(dma_fence, dma_fence_wait_end, + + TP_PROTO(struct dma_fence *fence), + + TP_ARGS(fence) +); + +#endif /* _TRACE_DMA_FENCE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/erofs.h b/include/trace/events/erofs.h new file mode 100644 index 000000000..0a178cb10 --- /dev/null +++ b/include/trace/events/erofs.h @@ -0,0 +1,215 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM erofs + +#if !defined(_TRACE_EROFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EROFS_H + +#include <linux/tracepoint.h> +#include <linux/fs.h> + +struct erofs_map_blocks; + +#define show_dev(dev) MAJOR(dev), MINOR(dev) +#define show_dev_nid(entry) show_dev(entry->dev), entry->nid + +#define show_file_type(type) \ + __print_symbolic(type, \ + { 0, "FILE" }, \ + { 1, "DIR" }) + +#define show_map_flags(flags) __print_flags(flags, "|", \ + { EROFS_GET_BLOCKS_FIEMAP, "FIEMAP" }, \ + { EROFS_GET_BLOCKS_READMORE, "READMORE" }, \ + { EROFS_GET_BLOCKS_FINDTAIL, "FINDTAIL" }) + +#define show_mflags(flags) __print_flags(flags, "", \ + { EROFS_MAP_MAPPED, "M" }, \ + { EROFS_MAP_META, "I" }, \ + { EROFS_MAP_PARTIAL_MAPPED, "T" }, \ + { EROFS_MAP_PARTIAL_REF, "P" }, \ + { EROFS_MAP_FRAGMENT, "R" }) + +TRACE_EVENT(erofs_lookup, + + TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags), + + TP_ARGS(dir, dentry, flags), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(erofs_nid_t, nid ) + __string(name, dentry->d_name.name ) + __field(unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->nid = EROFS_I(dir)->nid; + __assign_str(name); + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), pnid = %llu, name:%s, flags:%x", + show_dev_nid(__entry), + __get_str(name), + __entry->flags) +); + +TRACE_EVENT(erofs_fill_inode, + TP_PROTO(struct inode *inode), + TP_ARGS(inode), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(erofs_nid_t, nid ) + __field(erofs_blk_t, blkaddr ) + __field(unsigned int, ofs ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = EROFS_I(inode)->nid; + __entry->blkaddr = erofs_blknr(inode->i_sb, erofs_iloc(inode)); + __entry->ofs = erofs_blkoff(inode->i_sb, erofs_iloc(inode)); + ), + + TP_printk("dev = (%d,%d), nid = %llu, blkaddr %llu ofs %u", + show_dev_nid(__entry), + __entry->blkaddr, __entry->ofs) +); + +TRACE_EVENT(erofs_read_folio, + + TP_PROTO(struct inode *inode, struct folio *folio, bool raw), + + TP_ARGS(inode, folio, raw), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(erofs_nid_t, nid ) + __field(int, dir ) + __field(pgoff_t, index ) + __field(unsigned int, order ) + __field(bool, raw ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = EROFS_I(inode)->nid; + __entry->dir = S_ISDIR(inode->i_mode); + __entry->index = folio->index; + __entry->order = folio_order(folio); + __entry->raw = raw; + ), + + TP_printk("dev = (%d,%d), nid = %llu, %s, index = %lu, order = %u, raw = %d", + show_dev_nid(__entry), + show_file_type(__entry->dir), + (unsigned long)__entry->index, + __entry->order, + __entry->raw) +); + +TRACE_EVENT(erofs_readahead, + + TP_PROTO(struct inode *inode, pgoff_t start, unsigned int nrpage, + bool raw), + + TP_ARGS(inode, start, nrpage, raw), + + TP_STRUCT__entry( + __field(dev_t, dev ) + __field(erofs_nid_t, nid ) + __field(pgoff_t, start ) + __field(unsigned int, nrpage ) + __field(bool, raw ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = EROFS_I(inode)->nid; + __entry->start = start; + __entry->nrpage = nrpage; + __entry->raw = raw; + ), + + TP_printk("dev = (%d,%d), nid = %llu, start = %lu nrpage = %u raw = %d", + show_dev_nid(__entry), + (unsigned long)__entry->start, + __entry->nrpage, + __entry->raw) +); + +TRACE_EVENT(erofs_map_blocks_enter, + + TP_PROTO(struct inode *inode, struct erofs_map_blocks *map, + unsigned int flags), + + TP_ARGS(inode, map, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( erofs_nid_t, nid ) + __field( erofs_off_t, la ) + __field( u64, llen ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = EROFS_I(inode)->nid; + __entry->la = map->m_la; + __entry->llen = map->m_llen; + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), nid = %llu, la %llu llen %llu flags %s", + show_dev_nid(__entry), + __entry->la, __entry->llen, + __entry->flags ? show_map_flags(__entry->flags) : "NULL") +); + +TRACE_EVENT(erofs_map_blocks_exit, + + TP_PROTO(struct inode *inode, struct erofs_map_blocks *map, + unsigned int flags, int ret), + + TP_ARGS(inode, map, flags, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( erofs_nid_t, nid ) + __field( unsigned int, flags ) + __field( erofs_off_t, la ) + __field( erofs_off_t, pa ) + __field( u64, llen ) + __field( u64, plen ) + __field( unsigned int, mflags ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = EROFS_I(inode)->nid; + __entry->flags = flags; + __entry->la = map->m_la; + __entry->pa = map->m_pa; + __entry->llen = map->m_llen; + __entry->plen = map->m_plen; + __entry->mflags = map->m_flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), nid = %llu, flags %s " + "la %llu pa %llu llen %llu plen %llu mflags %s ret %d", + show_dev_nid(__entry), + __entry->flags ? show_map_flags(__entry->flags) : "NULL", + __entry->la, __entry->pa, __entry->llen, __entry->plen, + show_mflags(__entry->mflags), __entry->ret) +); + +#endif /* _TRACE_EROFS_H */ + + /* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/error_report.h b/include/trace/events/error_report.h new file mode 100644 index 000000000..a1922a800 --- /dev/null +++ b/include/trace/events/error_report.h @@ -0,0 +1,76 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Declarations for error reporting tracepoints. + * + * Copyright (C) 2021, Google LLC. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM error_report + +#if !defined(_TRACE_ERROR_REPORT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ERROR_REPORT_H + +#include <linux/tracepoint.h> + +#ifndef __ERROR_REPORT_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __ERROR_REPORT_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum error_detector { + ERROR_DETECTOR_KFENCE, + ERROR_DETECTOR_KASAN, + ERROR_DETECTOR_WARN, +}; + +#endif /* __ERROR_REPORT_DECLARE_TRACE_ENUMS_ONCE_ONLY */ + +#define error_detector_list \ + EM(ERROR_DETECTOR_KFENCE, "kfence") \ + EM(ERROR_DETECTOR_KASAN, "kasan") \ + EMe(ERROR_DETECTOR_WARN, "warning") +/* Always end the list with an EMe. */ + +#undef EM +#undef EMe + +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +error_detector_list + +#undef EM +#undef EMe + +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +#define show_error_detector_list(val) \ + __print_symbolic(val, error_detector_list) + +DECLARE_EVENT_CLASS(error_report_template, + TP_PROTO(enum error_detector error_detector, unsigned long id), + TP_ARGS(error_detector, id), + TP_STRUCT__entry(__field(enum error_detector, error_detector) + __field(unsigned long, id)), + TP_fast_assign(__entry->error_detector = error_detector; + __entry->id = id;), + TP_printk("[%s] %lx", + show_error_detector_list(__entry->error_detector), + __entry->id)); + +/** + * error_report_end - called after printing the error report + * @error_detector: short string describing the error detection tool + * @id: pseudo-unique descriptor identifying the report + * (e.g. the memory access address) + * + * This event occurs right after a debugging tool finishes printing the error + * report. + */ +DEFINE_EVENT(error_report_template, error_report_end, + TP_PROTO(enum error_detector error_detector, unsigned long id), + TP_ARGS(error_detector, id)); + +#endif /* _TRACE_ERROR_REPORT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/exceptions.h b/include/trace/events/exceptions.h new file mode 100644 index 000000000..a631f8de8 --- /dev/null +++ b/include/trace/events/exceptions.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM exceptions + +#if !defined(_TRACE_PAGE_FAULT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_FAULT_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(exceptions, + + TP_PROTO(unsigned long address, struct pt_regs *regs, + unsigned long error_code), + + TP_ARGS(address, regs, error_code), + + TP_STRUCT__entry( + __field( unsigned long, address ) + __field( unsigned long, ip ) + __field( unsigned long, error_code ) + ), + + TP_fast_assign( + __entry->address = address; + __entry->ip = instruction_pointer(regs); + __entry->error_code = error_code; + ), + + TP_printk("address=%ps ip=%ps error_code=0x%lx", + (void *)__entry->address, (void *)__entry->ip, + __entry->error_code) ); + +DEFINE_EVENT(exceptions, page_fault_user, + TP_PROTO(unsigned long address, struct pt_regs *regs, unsigned long error_code), + TP_ARGS(address, regs, error_code)); +DEFINE_EVENT(exceptions, page_fault_kernel, + TP_PROTO(unsigned long address, struct pt_regs *regs, unsigned long error_code), + TP_ARGS(address, regs, error_code)); + +#endif /* _TRACE_PAGE_FAULT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ext4.h b/include/trace/events/ext4.h new file mode 100644 index 000000000..7028a2831 --- /dev/null +++ b/include/trace/events/ext4.h @@ -0,0 +1,3163 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ext4 + +#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EXT4_H + +#include <linux/writeback.h> +#include <linux/tracepoint.h> + +struct ext4_allocation_context; +struct ext4_allocation_request; +struct ext4_extent; +struct ext4_prealloc_space; +struct ext4_inode_info; +struct mpage_da_data; +struct ext4_map_blocks; +struct extent_status; +struct ext4_fsmap; +struct partial_cluster; + +#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode)) + +#define show_mballoc_flags(flags) __print_flags(flags, "|", \ + { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \ + { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \ + { EXT4_MB_HINT_DATA, "HINT_DATA" }, \ + { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \ + { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \ + { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \ + { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \ + { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \ + { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \ + { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \ + { EXT4_MB_USE_RESERVED, "USE_RESV" }, \ + { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" }) + +#define show_map_flags(flags) __print_flags(flags, "|", \ + { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \ + { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \ + { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \ + { EXT4_GET_BLOCKS_SPLIT_NOMERGE, "SPLIT_NOMERGE" }, \ + { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \ + { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \ + { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \ + { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \ + { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \ + { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \ + { EXT4_EX_NOCACHE, "EX_NOCACHE" }) + +/* + * __print_flags() requires that all enum values be wrapped in the + * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace + * ring buffer. + */ +TRACE_DEFINE_ENUM(BH_New); +TRACE_DEFINE_ENUM(BH_Mapped); +TRACE_DEFINE_ENUM(BH_Unwritten); +TRACE_DEFINE_ENUM(BH_Boundary); + +#define show_mflags(flags) __print_flags(flags, "", \ + { EXT4_MAP_NEW, "N" }, \ + { EXT4_MAP_MAPPED, "M" }, \ + { EXT4_MAP_UNWRITTEN, "U" }, \ + { EXT4_MAP_BOUNDARY, "B" }) + +#define show_free_flags(flags) __print_flags(flags, "|", \ + { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \ + { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \ + { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \ + { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \ + { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\ + { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" }) + +TRACE_DEFINE_ENUM(ES_WRITTEN_B); +TRACE_DEFINE_ENUM(ES_UNWRITTEN_B); +TRACE_DEFINE_ENUM(ES_DELAYED_B); +TRACE_DEFINE_ENUM(ES_HOLE_B); +TRACE_DEFINE_ENUM(ES_REFERENCED_B); + +#define show_extent_status(status) __print_flags(status, "", \ + { EXTENT_STATUS_WRITTEN, "W" }, \ + { EXTENT_STATUS_UNWRITTEN, "U" }, \ + { EXTENT_STATUS_DELAYED, "D" }, \ + { EXTENT_STATUS_HOLE, "H" }, \ + { EXTENT_STATUS_REFERENCED, "R" }) + +#define show_falloc_mode(mode) __print_flags(mode, "|", \ + { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \ + { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \ + { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \ + { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"}, \ + { FALLOC_FL_WRITE_ZEROES, "WRITE_ZEROES"}) + +TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_MIGRATE); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_VERITY); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_MOVE_EXT); +TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX); + +#undef EM +#undef EMe +#define EM(a) TRACE_DEFINE_ENUM(EXT4_FC_SNAP_ERR_##a); +#define EMe(a) TRACE_DEFINE_ENUM(EXT4_FC_SNAP_ERR_##a); + +#define TRACE_SNAP_ERR \ + EM(NONE) \ + EM(ES_MISS) \ + EM(ES_DELAYED) \ + EM(ES_OTHER) \ + EM(INODES_CAP) \ + EM(RANGES_CAP) \ + EM(NOMEM) \ + EMe(INODE_LOC) + +TRACE_SNAP_ERR + +#undef EM +#undef EMe + +#define show_fc_reason(reason) \ + __print_symbolic(reason, \ + { EXT4_FC_REASON_XATTR, "XATTR"}, \ + { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \ + { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \ + { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \ + { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \ + { EXT4_FC_REASON_RESIZE, "RESIZE"}, \ + { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \ + { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \ + { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \ + { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"}, \ + { EXT4_FC_REASON_MIGRATE, "MIGRATE"}, \ + { EXT4_FC_REASON_VERITY, "VERITY"}, \ + { EXT4_FC_REASON_MOVE_EXT, "MOVE_EXT"}) + +TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED); +TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST); +TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN); +TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW); +TRACE_DEFINE_ENUM(CR_ANY_FREE); + +#define show_criteria(cr) \ + __print_symbolic(cr, \ + { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \ + { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \ + { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \ + { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \ + { CR_ANY_FREE, "CR_ANY_FREE" }) + +TRACE_EVENT(ext4_other_inode_update_time, + TP_PROTO(struct inode *inode, u64 orig_ino), + + TP_ARGS(inode, orig_ino), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, orig_ino ) + __field( dev_t, dev ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->orig_ino = orig_ino; + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d orig_ino %llu ino %llu mode 0%o uid %u gid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->orig_ino, + __entry->ino, __entry->mode, + __entry->uid, __entry->gid) +); + +TRACE_EVENT(ext4_free_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, blocks ) + __field( dev_t, dev ) + __field( uid_t, uid ) + __field( gid_t, gid ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->uid = i_uid_read(inode); + __entry->gid = i_gid_read(inode); + __entry->blocks = inode->i_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o uid %u gid %u blocks %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->mode, + __entry->uid, __entry->gid, __entry->blocks) +); + +TRACE_EVENT(ext4_request_inode, + TP_PROTO(struct inode *dir, int mode), + + TP_ARGS(dir, mode), + + TP_STRUCT__entry( + __field( u64, dir ) + __field( dev_t, dev ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d dir %llu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext4_allocate_inode, + TP_PROTO(struct inode *inode, struct inode *dir, int mode), + + TP_ARGS(inode, dir, mode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, dir ) + __field( dev_t, dev ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->dir = dir->i_ino; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %llu dir %llu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->dir, __entry->mode) +); + +TRACE_EVENT(ext4_evict_inode, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( int, nlink ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nlink = inode->i_nlink; + ), + + TP_printk("dev %d,%d ino %llu nlink %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->nlink) +); + +TRACE_EVENT(ext4_drop_inode, + TP_PROTO(struct inode *inode, int drop), + + TP_ARGS(inode, drop), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( int, drop ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->drop = drop; + ), + + TP_printk("dev %d,%d ino %llu drop %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->drop) +); + +TRACE_EVENT(ext4_nfs_commit_metadata, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino) +); + +TRACE_EVENT(ext4_mark_inode_dirty, + TP_PROTO(struct inode *inode, unsigned long IP), + + TP_ARGS(inode, IP), + + TP_STRUCT__entry( + __field( u64, ino ) + __field(unsigned long, ip ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ip = IP; + ), + + TP_printk("dev %d,%d ino %llu caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_begin_ordered_truncate, + TP_PROTO(struct inode *inode, loff_t new_size), + + TP_ARGS(inode, new_size), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, new_size ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->new_size = new_size; + ), + + TP_printk("dev %d,%d ino %llu new_size %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->new_size) +); + +DECLARE_EVENT_CLASS(ext4__write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), + + TP_ARGS(inode, pos, len), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, pos ) + __field( dev_t, dev ) + __field( unsigned int, len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %llu pos %lld len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->pos, __entry->len) +); + +DEFINE_EVENT(ext4__write_begin, ext4_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), + + TP_ARGS(inode, pos, len) +); + +DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), + + TP_ARGS(inode, pos, len) +); + +DECLARE_EVENT_CLASS(ext4__write_end, + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, pos ) + __field( dev_t, dev ) + __field( unsigned int, len ) + __field( unsigned int, copied ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev %d,%d ino %llu pos %lld len %u copied %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->pos, __entry->len, __entry->copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +DEFINE_EVENT(ext4__write_end, ext4_da_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied) +); + +TRACE_EVENT(ext4_writepages, + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, range_start ) + __field( loff_t, range_end ) + __field( long, nr_to_write ) + __field( long, pages_skipped ) + __field( pgoff_t, writeback_index ) + __field( dev_t, dev ) + __field( int, sync_mode ) + __field( char, for_kupdate ) + __field( char, range_cyclic ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->range_cyclic = wbc->range_cyclic; + ), + + TP_printk("dev %d,%d ino %llu nr_to_write %ld pages_skipped %ld " + "range_start %lld range_end %lld sync_mode %d " + "for_kupdate %d range_cyclic %d writeback_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->nr_to_write, + __entry->pages_skipped, __entry->range_start, + __entry->range_end, __entry->sync_mode, + __entry->for_kupdate, __entry->range_cyclic, + (unsigned long) __entry->writeback_index) +); + +TRACE_EVENT(ext4_da_write_folios_start, + TP_PROTO(struct inode *inode, loff_t start_pos, loff_t next_pos, + struct writeback_control *wbc), + + TP_ARGS(inode, start_pos, next_pos, wbc), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, start_pos ) + __field( loff_t, next_pos ) + __field( long, nr_to_write ) + __field( dev_t, dev ) + __field( int, sync_mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start_pos = start_pos; + __entry->next_pos = next_pos; + __entry->nr_to_write = wbc->nr_to_write; + __entry->sync_mode = wbc->sync_mode; + ), + + TP_printk("dev %d,%d ino %llu start_pos 0x%llx next_pos 0x%llx nr_to_write %ld sync_mode %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->start_pos, __entry->next_pos, + __entry->nr_to_write, __entry->sync_mode) +); + +TRACE_EVENT(ext4_da_write_folios_end, + TP_PROTO(struct inode *inode, loff_t start_pos, loff_t next_pos, + struct writeback_control *wbc, int ret), + + TP_ARGS(inode, start_pos, next_pos, wbc, ret), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, start_pos ) + __field( loff_t, next_pos ) + __field( long, nr_to_write ) + __field( dev_t, dev ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start_pos = start_pos; + __entry->next_pos = next_pos; + __entry->nr_to_write = wbc->nr_to_write; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu start_pos 0x%llx next_pos 0x%llx nr_to_write %ld ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->start_pos, __entry->next_pos, + __entry->nr_to_write, __entry->ret) +); + +TRACE_EVENT(ext4_da_write_pages_extent, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map), + + TP_ARGS(inode, map), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, lblk ) + __field( dev_t, dev ) + __field( __u32, len ) + __field( __u32, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = map->m_lblk; + __entry->len = map->m_len; + __entry->flags = map->m_flags; + ), + + TP_printk("dev %d,%d ino %llu lblk %llu len %u flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->lblk, __entry->len, + show_mflags(__entry->flags)) +); + +TRACE_EVENT(ext4_writepages_result, + TP_PROTO(struct inode *inode, struct writeback_control *wbc, + int ret, int pages_written), + + TP_ARGS(inode, wbc, ret, pages_written), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( long, pages_skipped ) + __field( pgoff_t, writeback_index ) + __field( dev_t, dev ) + __field( int, ret ) + __field( int, pages_written ) + __field( int, sync_mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ret = ret; + __entry->pages_written = pages_written; + __entry->pages_skipped = wbc->pages_skipped; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + ), + + TP_printk("dev %d,%d ino %llu ret %d pages_written %d pages_skipped %ld " + "sync_mode %d writeback_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->ret, + __entry->pages_written, __entry->pages_skipped, + __entry->sync_mode, + (unsigned long) __entry->writeback_index) +); + +DECLARE_EVENT_CLASS(ext4__folio_op, + TP_PROTO(struct inode *inode, struct folio *folio), + + TP_ARGS(inode, folio), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( pgoff_t, index ) + __field( dev_t, dev ) + + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->index = folio->index; + ), + + TP_printk("dev %d,%d ino %llu folio_index %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned long) __entry->index) +); + +DEFINE_EVENT(ext4__folio_op, ext4_read_folio, + + TP_PROTO(struct inode *inode, struct folio *folio), + + TP_ARGS(inode, folio) +); + +DEFINE_EVENT(ext4__folio_op, ext4_release_folio, + + TP_PROTO(struct inode *inode, struct folio *folio), + + TP_ARGS(inode, folio) +); + +DECLARE_EVENT_CLASS(ext4_invalidate_folio_op, + TP_PROTO(struct folio *folio, size_t offset, size_t length), + + TP_ARGS(folio, offset, length), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( pgoff_t, index ) + __field( size_t, offset ) + __field( size_t, length ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = folio->mapping->host->i_sb->s_dev; + __entry->ino = folio->mapping->host->i_ino; + __entry->index = folio->index; + __entry->offset = offset; + __entry->length = length; + ), + + TP_printk("dev %d,%d ino %llu folio_index %lu offset %zu length %zu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned long) __entry->index, + __entry->offset, __entry->length) +); + +DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio, + TP_PROTO(struct folio *folio, size_t offset, size_t length), + + TP_ARGS(folio, offset, length) +); + +DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio, + TP_PROTO(struct folio *folio, size_t offset, size_t length), + + TP_ARGS(folio, offset, length) +); + +TRACE_EVENT(ext4_discard_blocks, + TP_PROTO(struct super_block *sb, unsigned long long blk, + unsigned long long count), + + TP_ARGS(sb, blk, count), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u64, blk ) + __field( __u64, count ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->blk = blk; + __entry->count = count; + ), + + TP_printk("dev %d,%d blk %llu count %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blk, __entry->count) +); + +DECLARE_EVENT_CLASS(ext4__mb_new_pa, + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, pa_pstart ) + __field( __u64, pa_lstart ) + __field( dev_t, dev ) + __field( __u32, pa_len ) + + ), + + TP_fast_assign( + __entry->dev = ac->ac_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->pa_pstart = pa->pa_pstart; + __entry->pa_lstart = pa->pa_lstart; + __entry->pa_len = pa->pa_len; + ), + + TP_printk("dev %d,%d ino %llu pstart %llu len %u lstart %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart) +); + +DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa, + + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa) +); + +DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa, + + TP_PROTO(struct ext4_allocation_context *ac, + struct ext4_prealloc_space *pa), + + TP_ARGS(ac, pa) +); + +TRACE_EVENT(ext4_mb_release_inode_pa, + TP_PROTO(struct ext4_prealloc_space *pa, + unsigned long long block, unsigned int count), + + TP_ARGS(pa, block, count), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, block ) + __field( dev_t, dev ) + __field( __u32, count ) + + ), + + TP_fast_assign( + __entry->dev = pa->pa_inode->i_sb->s_dev; + __entry->ino = pa->pa_inode->i_ino; + __entry->block = block; + __entry->count = count; + ), + + TP_printk("dev %d,%d ino %llu block %llu count %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->block, __entry->count) +); + +TRACE_EVENT(ext4_mb_release_group_pa, + TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa), + + TP_ARGS(sb, pa), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u64, pa_pstart ) + __field( __u32, pa_len ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->pa_pstart = pa->pa_pstart; + __entry->pa_len = pa->pa_len; + ), + + TP_printk("dev %d,%d pstart %llu len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->pa_pstart, __entry->pa_len) +); + +TRACE_EVENT(ext4_discard_preallocations, + TP_PROTO(struct inode *inode, unsigned int len), + + TP_ARGS(inode, len), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( unsigned int, len ) + + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %llu len: %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->len) +); + +TRACE_EVENT(ext4_mb_discard_preallocations, + TP_PROTO(struct super_block *sb, int needed), + + TP_ARGS(sb, needed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, needed ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->needed = needed; + ), + + TP_printk("dev %d,%d needed %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->needed) +); + +TRACE_EVENT(ext4_request_blocks, + TP_PROTO(struct ext4_allocation_request *ar), + + TP_ARGS(ar), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, goal ) + __field( __u64, pleft ) + __field( __u64, pright ) + __field( dev_t, dev ) + __field( unsigned int, len ) + __field( __u32, logical ) + __field( __u32, lleft ) + __field( __u32, lright ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = ar->inode->i_sb->s_dev; + __entry->ino = ar->inode->i_ino; + __entry->len = ar->len; + __entry->logical = ar->logical; + __entry->goal = ar->goal; + __entry->lleft = ar->lleft; + __entry->lright = ar->lright; + __entry->pleft = ar->pleft; + __entry->pright = ar->pright; + __entry->flags = ar->flags; + ), + + TP_printk("dev %d,%d ino %llu flags %s len %u lblk %u goal %llu " + "lleft %u lright %u pleft %llu pright %llu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, show_mballoc_flags(__entry->flags), + __entry->len, __entry->logical, __entry->goal, + __entry->lleft, __entry->lright, __entry->pleft, + __entry->pright) +); + +TRACE_EVENT(ext4_allocate_blocks, + TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block), + + TP_ARGS(ar, block), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, block ) + __field( __u64, goal ) + __field( __u64, pleft ) + __field( __u64, pright ) + __field( dev_t, dev ) + __field( unsigned int, len ) + __field( __u32, logical ) + __field( __u32, lleft ) + __field( __u32, lright ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = ar->inode->i_sb->s_dev; + __entry->ino = ar->inode->i_ino; + __entry->block = block; + __entry->len = ar->len; + __entry->logical = ar->logical; + __entry->goal = ar->goal; + __entry->lleft = ar->lleft; + __entry->lright = ar->lright; + __entry->pleft = ar->pleft; + __entry->pright = ar->pright; + __entry->flags = ar->flags; + ), + + TP_printk("dev %d,%d ino %llu flags %s len %u block %llu lblk %u " + "goal %llu lleft %u lright %u pleft %llu pright %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, show_mballoc_flags(__entry->flags), + __entry->len, __entry->block, __entry->logical, + __entry->goal, __entry->lleft, __entry->lright, + __entry->pleft, __entry->pright) +); + +TRACE_EVENT(ext4_free_blocks, + TP_PROTO(struct inode *inode, __u64 block, unsigned long count, + int flags), + + TP_ARGS(inode, block, count, flags), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, block ) + __field( unsigned long, count ) + __field( dev_t, dev ) + __field( int, flags ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->count = count; + __entry->flags = flags; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o block %llu count %lu flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->mode, __entry->block, __entry->count, + show_free_flags(__entry->flags)) +); + +TRACE_EVENT(ext4_sync_file_enter, + TP_PROTO(struct file *file, int datasync), + + TP_ARGS(file, datasync), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, parent ) + __field( dev_t, dev ) + __field( int, datasync ) + ), + + TP_fast_assign( + struct dentry *dentry = file->f_path.dentry; + + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->datasync = datasync; + __entry->parent = d_inode(dentry->d_parent)->i_ino; + ), + + TP_printk("dev %d,%d ino %llu parent %llu datasync %d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->parent, __entry->datasync) +); + +TRACE_EVENT(ext4_sync_file_exit, + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->ret) +); + +TRACE_EVENT(ext4_sync_fs, + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, wait ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait = wait; + ), + + TP_printk("dev %d,%d wait %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->wait) +); + +TRACE_EVENT(ext4_alloc_da_blocks, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( unsigned int, data_blocks ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + ), + + TP_printk("dev %d,%d ino %llu reserved_data_blocks %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->data_blocks) +); + +TRACE_EVENT(ext4_mballoc_alloc, + TP_PROTO(struct ext4_allocation_context *ac), + + TP_ARGS(ac), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( __u32, orig_logical ) + __field( int, orig_start ) + __field( __u32, orig_group ) + __field( int, orig_len ) + __field( __u32, goal_logical ) + __field( int, goal_start ) + __field( __u32, goal_group ) + __field( int, goal_len ) + __field( __u32, result_logical ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + __field( __u16, found ) + __field( __u16, groups ) + __field( __u16, buddy ) + __field( __u16, flags ) + __field( __u16, tail ) + __field( __u8, cr ) + ), + + TP_fast_assign( + __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->orig_logical = ac->ac_o_ex.fe_logical; + __entry->orig_start = ac->ac_o_ex.fe_start; + __entry->orig_group = ac->ac_o_ex.fe_group; + __entry->orig_len = ac->ac_o_ex.fe_len; + __entry->goal_logical = ac->ac_g_ex.fe_logical; + __entry->goal_start = ac->ac_g_ex.fe_start; + __entry->goal_group = ac->ac_g_ex.fe_group; + __entry->goal_len = ac->ac_g_ex.fe_len; + __entry->result_logical = ac->ac_f_ex.fe_logical; + __entry->result_start = ac->ac_f_ex.fe_start; + __entry->result_group = ac->ac_f_ex.fe_group; + __entry->result_len = ac->ac_f_ex.fe_len; + __entry->found = ac->ac_found; + __entry->flags = ac->ac_flags; + __entry->groups = ac->ac_groups_scanned; + __entry->buddy = ac->ac_buddy; + __entry->tail = ac->ac_tail; + __entry->cr = ac->ac_criteria; + ), + + TP_printk("dev %d,%d inode %llu orig %u/%d/%u@%u goal %u/%d/%u@%u " + "result %u/%d/%u@%u blks %u grps %u cr %s flags %s " + "tail %u broken %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->orig_group, __entry->orig_start, + __entry->orig_len, __entry->orig_logical, + __entry->goal_group, __entry->goal_start, + __entry->goal_len, __entry->goal_logical, + __entry->result_group, __entry->result_start, + __entry->result_len, __entry->result_logical, + __entry->found, __entry->groups, show_criteria(__entry->cr), + show_mballoc_flags(__entry->flags), __entry->tail, + __entry->buddy ? 1 << __entry->buddy : 0) +); + +TRACE_EVENT(ext4_mballoc_prealloc, + TP_PROTO(struct ext4_allocation_context *ac), + + TP_ARGS(ac), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( __u32, orig_logical ) + __field( int, orig_start ) + __field( __u32, orig_group ) + __field( int, orig_len ) + __field( __u32, result_logical ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + ), + + TP_fast_assign( + __entry->dev = ac->ac_inode->i_sb->s_dev; + __entry->ino = ac->ac_inode->i_ino; + __entry->orig_logical = ac->ac_o_ex.fe_logical; + __entry->orig_start = ac->ac_o_ex.fe_start; + __entry->orig_group = ac->ac_o_ex.fe_group; + __entry->orig_len = ac->ac_o_ex.fe_len; + __entry->result_logical = ac->ac_b_ex.fe_logical; + __entry->result_start = ac->ac_b_ex.fe_start; + __entry->result_group = ac->ac_b_ex.fe_group; + __entry->result_len = ac->ac_b_ex.fe_len; + ), + + TP_printk("dev %d,%d inode %llu orig %u/%d/%u@%u result %u/%d/%u@%u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->orig_group, __entry->orig_start, + __entry->orig_len, __entry->orig_logical, + __entry->result_group, __entry->result_start, + __entry->result_len, __entry->result_logical) +); + +DECLARE_EVENT_CLASS(ext4__mballoc, + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( int, result_start ) + __field( __u32, result_group ) + __field( int, result_len ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ino = inode ? inode->i_ino : 0; + __entry->result_start = start; + __entry->result_group = group; + __entry->result_len = len; + ), + + TP_printk("dev %d,%d inode %llu extent %u/%d/%d ", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->result_group, __entry->result_start, + __entry->result_len) +); + +DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard, + + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len) +); + +DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free, + + TP_PROTO(struct super_block *sb, + struct inode *inode, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, inode, group, start, len) +); + +TRACE_EVENT(ext4_forget, + TP_PROTO(struct inode *inode, int is_metadata, __u64 block), + + TP_ARGS(inode, is_metadata, block), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, block ) + __field( dev_t, dev ) + __field( int, is_metadata ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->block = block; + __entry->is_metadata = is_metadata; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o is_metadata %d block %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->mode, __entry->is_metadata, __entry->block) +); + +TRACE_EVENT(ext4_da_update_reserve_space, + TP_PROTO(struct inode *inode, int used_blocks, int quota_claim), + + TP_ARGS(inode, used_blocks, quota_claim), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, i_blocks ) + __field( dev_t, dev ) + __field( int, used_blocks ) + __field( int, reserved_data_blocks ) + __field( int, quota_claim ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->used_blocks = used_blocks; + __entry->reserved_data_blocks = + EXT4_I(inode)->i_reserved_data_blocks; + __entry->quota_claim = quota_claim; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o i_blocks %llu used_blocks %d " + "reserved_data_blocks %d quota_claim %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->used_blocks, __entry->reserved_data_blocks, + __entry->quota_claim) +); + +TRACE_EVENT(ext4_da_reserve_space, + TP_PROTO(struct inode *inode, int nr_resv), + + TP_ARGS(inode, nr_resv), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, i_blocks ) + __field( dev_t, dev ) + __field( int, reserve_blocks ) + __field( int, reserved_data_blocks ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->reserve_blocks = nr_resv; + __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o i_blocks %llu reserve_blocks %d" + "reserved_data_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->reserve_blocks, __entry->reserved_data_blocks) +); + +TRACE_EVENT(ext4_da_release_space, + TP_PROTO(struct inode *inode, int freed_blocks), + + TP_ARGS(inode, freed_blocks), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, i_blocks ) + __field( dev_t, dev ) + __field( int, freed_blocks ) + __field( int, reserved_data_blocks ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->i_blocks = inode->i_blocks; + __entry->freed_blocks = freed_blocks; + __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks; + __entry->mode = inode->i_mode; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o i_blocks %llu freed_blocks %d " + "reserved_data_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->mode, __entry->i_blocks, + __entry->freed_blocks, __entry->reserved_data_blocks) +); + +DECLARE_EVENT_CLASS(ext4__bitmap_load, + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + ), + + TP_printk("dev %d,%d group %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap, + + TP_PROTO(struct super_block *sb, unsigned long group), + + TP_ARGS(sb, group) +); + +TRACE_EVENT(ext4_read_block_bitmap_load, + TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch), + + TP_ARGS(sb, group, prefetch), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + __field( bool, prefetch ) + + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + __entry->prefetch = prefetch; + ), + + TP_printk("dev %d,%d group %u prefetch %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group, __entry->prefetch) +); + +DECLARE_EVENT_CLASS(ext4__fallocate_mode, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, offset ) + __field( loff_t, len ) + __field( dev_t, dev ) + __field( int, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %llu offset %lld len %lld mode %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->offset, __entry->len, + show_falloc_mode(__entry->mode)) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode), + + TP_ARGS(inode, offset, len, mode) +); + +TRACE_EVENT(ext4_fallocate_exit, + TP_PROTO(struct inode *inode, loff_t offset, + unsigned int max_blocks, int ret), + + TP_ARGS(inode, offset, max_blocks, ret), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, pos ) + __field( dev_t, dev ) + __field( unsigned int, blocks ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->blocks = max_blocks; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu pos %lld blocks %u ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->pos, __entry->blocks, + __entry->ret) +); + +TRACE_EVENT(ext4_unlink_enter, + TP_PROTO(struct inode *parent, struct dentry *dentry), + + TP_ARGS(parent, dentry), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, parent ) + __field( loff_t, size ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->parent = parent->i_ino; + __entry->size = d_inode(dentry)->i_size; + ), + + TP_printk("dev %d,%d ino %llu size %lld parent %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->size, + __entry->parent) +); + +TRACE_EVENT(ext4_unlink_exit, + TP_PROTO(struct dentry *dentry, int ret), + + TP_ARGS(dentry, ret), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_inode(dentry)->i_ino; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->ret) +); + +DECLARE_EVENT_CLASS(ext4__truncate, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( __u64, blocks ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %llu blocks %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->blocks) +); + +DEFINE_EVENT(ext4__truncate, ext4_truncate_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(ext4__truncate, ext4_truncate_exit, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +/* 'ux' is the unwritten extent. */ +TRACE_EVENT(ext4_ext_convert_to_initialized_enter, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux), + + TP_ARGS(inode, map, ux), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, u_pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + ), + + TP_printk("dev %d,%d ino %llu m_lblk %u m_len %u u_lblk %u u_len %u " + "u_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk) +); + +/* + * 'ux' is the unwritten extent. + * 'ix' is the initialized extent to which blocks are transferred. + */ +TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, + struct ext4_extent *ux, struct ext4_extent *ix), + + TP_ARGS(inode, map, ux, ix), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, u_pblk ) + __field( ext4_fsblk_t, i_pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, m_lblk ) + __field( unsigned, m_len ) + __field( ext4_lblk_t, u_lblk ) + __field( unsigned, u_len ) + __field( ext4_lblk_t, i_lblk ) + __field( unsigned, i_len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_len = map->m_len; + __entry->u_lblk = le32_to_cpu(ux->ee_block); + __entry->u_len = ext4_ext_get_actual_len(ux); + __entry->u_pblk = ext4_ext_pblock(ux); + __entry->i_lblk = le32_to_cpu(ix->ee_block); + __entry->i_len = ext4_ext_get_actual_len(ix); + __entry->i_pblk = ext4_ext_pblock(ix); + ), + + TP_printk("dev %d,%d ino %llu m_lblk %u m_len %u " + "u_lblk %u u_len %u u_pblk %llu " + "i_lblk %u i_len %u i_pblk %llu ", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->m_lblk, __entry->m_len, + __entry->u_lblk, __entry->u_len, __entry->u_pblk, + __entry->i_lblk, __entry->i_len, __entry->i_pblk) +); + +DECLARE_EVENT_CLASS(ext4__map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned int len, unsigned int flags), + + TP_ARGS(inode, lblk, len, flags), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d ino %llu lblk %u len %u flags %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->len, show_map_flags(__entry->flags)) +); + +DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned len, unsigned flags), + + TP_ARGS(inode, lblk, len, flags) +); + +DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, + unsigned len, unsigned flags), + + TP_ARGS(inode, lblk, len, flags) +); + +DECLARE_EVENT_CLASS(ext4__map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map, + int ret), + + TP_ARGS(inode, flags, map, ret), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( unsigned int, flags ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( unsigned int, mflags ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->flags = flags; + __entry->pblk = map->m_pblk; + __entry->lblk = map->m_lblk; + __entry->len = map->m_len; + __entry->mflags = map->m_flags; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu flags %s lblk %u pblk %llu len %u " + "mflags %s ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + show_map_flags(__entry->flags), __entry->lblk, __entry->pblk, + __entry->len, show_mflags(__entry->mflags), __entry->ret) +); + +DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), + + TP_ARGS(inode, flags, map, ret) +); + +DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit, + TP_PROTO(struct inode *inode, unsigned flags, + struct ext4_map_blocks *map, int ret), + + TP_ARGS(inode, flags, map, ret) +); + +TRACE_EVENT(ext4_ext_load_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk), + + TP_ARGS(inode, lblk, pblk), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %llu lblk %u pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->pblk) +); + +TRACE_EVENT(ext4_load_inode, + TP_PROTO(struct super_block *sb, unsigned long ino), + + TP_ARGS(sb, ino), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ino = ino; + ), + + TP_printk("dev %d,%d ino %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino) +); + +TRACE_EVENT(ext4_journal_start_sb, + TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks, + int revoke_creds, int type, unsigned long IP), + + TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned long, ip ) + __field( int, blocks ) + __field( int, rsv_blocks ) + __field( int, revoke_creds ) + __field( int, type ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + __entry->rsv_blocks = rsv_blocks; + __entry->revoke_creds = revoke_creds; + __entry->type = type; + ), + + TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," + " type %d, caller %pS", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, + __entry->revoke_creds, __entry->type, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_journal_start_inode, + TP_PROTO(struct inode *inode, int blocks, int rsv_blocks, + int revoke_creds, int type, unsigned long IP), + + TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( unsigned long, ip ) + __field( int, blocks ) + __field( int, rsv_blocks ) + __field( int, revoke_creds ) + __field( int, type ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + __entry->rsv_blocks = rsv_blocks; + __entry->revoke_creds = revoke_creds; + __entry->type = type; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d," + " type %d, ino %llu, caller %pS", MAJOR(__entry->dev), + MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks, + __entry->revoke_creds, __entry->type, + __entry->ino, (void *)__entry->ip) +); + +TRACE_EVENT(ext4_journal_start_reserved, + TP_PROTO(struct super_block *sb, int blocks, unsigned long IP), + + TP_ARGS(sb, blocks, IP), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, ip ) + __field( int, blocks ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ip = IP; + __entry->blocks = blocks; + ), + + TP_printk("dev %d,%d blocks, %d caller %pS", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->blocks, (void *)__entry->ip) +); + +DECLARE_EVENT_CLASS(ext4__trim, + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len), + + TP_STRUCT__entry( + __field( int, dev_major ) + __field( int, dev_minor ) + __field( __u32, group ) + __field( int, start ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->dev_major = MAJOR(sb->s_dev); + __entry->dev_minor = MINOR(sb->s_dev); + __entry->group = group; + __entry->start = start; + __entry->len = len; + ), + + TP_printk("dev %d,%d group %u, start %d, len %d", + __entry->dev_major, __entry->dev_minor, + __entry->group, __entry->start, __entry->len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_extent, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +DEFINE_EVENT(ext4__trim, ext4_trim_all_free, + + TP_PROTO(struct super_block *sb, + ext4_group_t group, + ext4_grpblk_t start, + ext4_grpblk_t len), + + TP_ARGS(sb, group, start, len) +); + +TRACE_EVENT(ext4_ext_handle_unwritten_extents, + TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags, + unsigned int allocated, ext4_fsblk_t newblock), + + TP_ARGS(inode, map, flags, allocated, newblock), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( ext4_fsblk_t, newblk ) + __field( dev_t, dev ) + __field( int, flags ) + __field( ext4_lblk_t, lblk ) + __field( unsigned int, len ) + __field( unsigned int, allocated ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->flags = flags; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->allocated = allocated; + __entry->newblk = newblock; + ), + + TP_printk("dev %d,%d ino %llu m_lblk %u m_pblk %llu m_len %u flags %s " + "allocated %d newblock %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, show_map_flags(__entry->flags), + (unsigned int) __entry->allocated, + (unsigned long long) __entry->newblk) +); + +TRACE_EVENT(ext4_get_implied_cluster_alloc_exit, + TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret), + + TP_ARGS(sb, map, ret), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned int, flags ) + __field( ext4_lblk_t, lblk ) + __field( ext4_fsblk_t, pblk ) + __field( unsigned int, len ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->flags = map->m_flags; + __entry->lblk = map->m_lblk; + __entry->pblk = map->m_pblk; + __entry->len = map->m_len; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->lblk, (unsigned long long) __entry->pblk, + __entry->len, show_mflags(__entry->flags), __entry->ret) +); + +TRACE_EVENT(ext4_ext_show_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk, + unsigned short len), + + TP_ARGS(inode, lblk, pblk, len), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( unsigned short, len ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + __entry->lblk = lblk; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %llu lblk %u pblk %llu len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->lblk, + (unsigned long long) __entry->pblk, + (unsigned short) __entry->len) +); + +TRACE_EVENT(ext4_remove_blocks, + TP_PROTO(struct inode *inode, struct ext4_extent *ex, + ext4_lblk_t from, ext4_fsblk_t to, + struct partial_cluster *pc), + + TP_ARGS(inode, ex, from, to, pc), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, ee_pblk ) + __field( ext4_fsblk_t, pc_pclu ) + __field( dev_t, dev ) + __field( ext4_lblk_t, from ) + __field( ext4_lblk_t, to ) + __field( ext4_lblk_t, ee_lblk ) + __field( unsigned short, ee_len ) + __field( ext4_lblk_t, pc_lblk ) + __field( int, pc_state) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->from = from; + __entry->to = to; + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_lblk = le32_to_cpu(ex->ee_block); + __entry->ee_len = ext4_ext_get_actual_len(ex); + __entry->pc_pclu = pc->pclu; + __entry->pc_lblk = pc->lblk; + __entry->pc_state = pc->state; + ), + + TP_printk("dev %d,%d ino %llu extent [%u(%llu), %u]" + "from %u to %u partial [pclu %lld lblk %u state %d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (unsigned) __entry->from, + (unsigned) __entry->to, + (long long) __entry->pc_pclu, + (unsigned int) __entry->pc_lblk, + (int) __entry->pc_state) +); + +TRACE_EVENT(ext4_ext_rm_leaf, + TP_PROTO(struct inode *inode, ext4_lblk_t start, + struct ext4_extent *ex, + struct partial_cluster *pc), + + TP_ARGS(inode, start, ex, pc), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, ee_pblk ) + __field( ext4_fsblk_t, pc_pclu ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, ee_lblk ) + __field( short, ee_len ) + __field( ext4_lblk_t, pc_lblk ) + __field( int, pc_state) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->ee_lblk = le32_to_cpu(ex->ee_block); + __entry->ee_pblk = ext4_ext_pblock(ex); + __entry->ee_len = ext4_ext_get_actual_len(ex); + __entry->pc_pclu = pc->pclu; + __entry->pc_lblk = pc->lblk; + __entry->pc_state = pc->state; + ), + + TP_printk("dev %d,%d ino %llu start_lblk %u last_extent [%u(%llu), %u]" + "partial [pclu %lld lblk %u state %d]", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->ee_lblk, + (unsigned long long) __entry->ee_pblk, + (unsigned short) __entry->ee_len, + (long long) __entry->pc_pclu, + (unsigned int) __entry->pc_lblk, + (int) __entry->pc_state) +); + +TRACE_EVENT(ext4_ext_rm_idx, + TP_PROTO(struct inode *inode, ext4_fsblk_t pblk), + + TP_ARGS(inode, pblk), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pblk = pblk; + ), + + TP_printk("dev %d,%d ino %llu index_pblk %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned long long) __entry->pblk) +); + +TRACE_EVENT(ext4_ext_remove_space, + TP_PROTO(struct inode *inode, ext4_lblk_t start, + ext4_lblk_t end, int depth), + + TP_ARGS(inode, start, end, depth), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) + __field( int, depth ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->end = end; + __entry->depth = depth; + ), + + TP_printk("dev %d,%d ino %llu since %u end %u depth %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->end, + __entry->depth) +); + +TRACE_EVENT(ext4_ext_remove_space_done, + TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end, + int depth, struct partial_cluster *pc, __le16 eh_entries), + + TP_ARGS(inode, start, end, depth, pc, eh_entries), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pc_pclu ) + __field( dev_t, dev ) + __field( ext4_lblk_t, start ) + __field( ext4_lblk_t, end ) + __field( int, depth ) + __field( ext4_lblk_t, pc_lblk ) + __field( int, pc_state ) + __field( unsigned short, eh_entries ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->end = end; + __entry->depth = depth; + __entry->pc_pclu = pc->pclu; + __entry->pc_lblk = pc->lblk; + __entry->pc_state = pc->state; + __entry->eh_entries = le16_to_cpu(eh_entries); + ), + + TP_printk("dev %d,%d ino %llu since %u end %u depth %d " + "partial [pclu %lld lblk %u state %d] " + "remaining_entries %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + (unsigned) __entry->start, + (unsigned) __entry->end, + __entry->depth, + (long long) __entry->pc_pclu, + (unsigned int) __entry->pc_lblk, + (int) __entry->pc_state, + (unsigned short) __entry->eh_entries) +); + +DECLARE_EVENT_CLASS(ext4__es_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, seq ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( char, status ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_show_pblock(es); + __entry->status = ext4_es_status(es); + __entry->seq = EXT4_I(inode)->i_es_seq; + ), + + TP_printk("dev %d,%d ino %llu es [%u/%u) mapped %llu status %s seq %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->len, + __entry->pblk, show_extent_status(__entry->status), + __entry->seq) +); + +DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es) +); + +DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es) +); + +TRACE_EVENT(ext4_es_remove_extent, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len), + + TP_ARGS(inode, lblk, len), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( loff_t, lblk ) + __field( loff_t, len ) + __field( u64, seq ) + __field( dev_t, dev ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + __entry->len = len; + __entry->seq = EXT4_I(inode)->i_es_seq; + ), + + TP_printk("dev %d,%d ino %llu es [%lld/%lld) seq %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->len, __entry->seq) +); + +TRACE_EVENT(ext4_es_find_extent_range_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk), + + TP_ARGS(inode, lblk), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %llu lblk %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->lblk) +); + +TRACE_EVENT(ext4_es_find_extent_range_exit, + TP_PROTO(struct inode *inode, struct extent_status *es), + + TP_ARGS(inode, es), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( char, status ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_show_pblock(es); + __entry->status = ext4_es_status(es); + ), + + TP_printk("dev %d,%d ino %llu es [%u/%u) mapped %llu status %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->len, + __entry->pblk, show_extent_status(__entry->status)) +); + +TRACE_EVENT(ext4_es_lookup_extent_enter, + TP_PROTO(struct inode *inode, ext4_lblk_t lblk), + + TP_ARGS(inode, lblk), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = lblk; + ), + + TP_printk("dev %d,%d ino %llu lblk %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->lblk) +); + +TRACE_EVENT(ext4_es_lookup_extent_exit, + TP_PROTO(struct inode *inode, struct extent_status *es, + int found), + + TP_ARGS(inode, es, found), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( int, found ) + __field( char, status ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_show_pblock(es); + __entry->status = ext4_es_status(es); + __entry->found = found; + ), + + TP_printk("dev %d,%d ino %llu found %d [%u/%u) %llu %s", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->found, + __entry->lblk, __entry->len, + __entry->found ? __entry->pblk : 0, + show_extent_status(__entry->found ? __entry->status : 0)) +); + +DECLARE_EVENT_CLASS(ext4__es_shrink_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_to_scan ) + __field( int, cache_cnt ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->cache_cnt = cache_cnt; + ), + + TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->cache_cnt) +); + +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter, + TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt), + + TP_ARGS(sb, nr_to_scan, cache_cnt) +); + +TRACE_EVENT(ext4_es_shrink_scan_exit, + TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt), + + TP_ARGS(sb, nr_shrunk, cache_cnt), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_shrunk ) + __field( int, cache_cnt ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_shrunk = nr_shrunk; + __entry->cache_cnt = cache_cnt; + ), + + TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_shrunk, __entry->cache_cnt) +); + +TRACE_EVENT(ext4_collapse_range, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len), + + TP_ARGS(inode, offset, len), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(loff_t, len) + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %llu offset %lld len %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->offset, __entry->len) +); + +TRACE_EVENT(ext4_insert_range, + TP_PROTO(struct inode *inode, loff_t offset, loff_t len), + + TP_ARGS(inode, offset, len), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(loff_t, len) + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->len = len; + ), + + TP_printk("dev %d,%d ino %llu offset %lld len %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->offset, __entry->len) +); + +TRACE_EVENT(ext4_es_shrink, + TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time, + int nr_skipped, int retried), + + TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, nr_shrunk ) + __field( unsigned long long, scan_time ) + __field( int, nr_skipped ) + __field( int, retried ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nr_shrunk = nr_shrunk; + __entry->scan_time = div_u64(scan_time, 1000); + __entry->nr_skipped = nr_skipped; + __entry->retried = retried; + ), + + TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu " + "nr_skipped %d retried %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk, + __entry->scan_time, __entry->nr_skipped, __entry->retried) +); + +TRACE_EVENT(ext4_es_insert_delayed_extent, + TP_PROTO(struct inode *inode, struct extent_status *es, + bool lclu_allocated, bool end_allocated), + + TP_ARGS(inode, es, lclu_allocated, end_allocated), + + TP_STRUCT__entry( + __field( u64, ino ) + __field( u64, seq ) + __field( ext4_fsblk_t, pblk ) + __field( dev_t, dev ) + __field( ext4_lblk_t, lblk ) + __field( ext4_lblk_t, len ) + __field( char, status ) + __field( bool, lclu_allocated ) + __field( bool, end_allocated ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblk = es->es_lblk; + __entry->len = es->es_len; + __entry->pblk = ext4_es_show_pblock(es); + __entry->status = ext4_es_status(es); + __entry->lclu_allocated = lclu_allocated; + __entry->end_allocated = end_allocated; + __entry->seq = EXT4_I(inode)->i_es_seq; + ), + + TP_printk("dev %d,%d ino %llu es [%u/%u) mapped %llu status %s allocated %d %d seq %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->lblk, __entry->len, + __entry->pblk, show_extent_status(__entry->status), + __entry->lclu_allocated, __entry->end_allocated, + __entry->seq) +); + +/* fsmap traces */ +DECLARE_EVENT_CLASS(ext4_fsmap_class, + TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, + u64 owner), + TP_ARGS(sb, keydev, agno, bno, len, owner), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, keydev) + __field(u32, agno) + __field(u64, bno) + __field(u64, len) + __field(u64, owner) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->keydev = new_decode_dev(keydev); + __entry->agno = agno; + __entry->bno = bno; + __entry->len = len; + __entry->owner = owner; + ), + TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n", + MAJOR(__entry->dev), MINOR(__entry->dev), + MAJOR(__entry->keydev), MINOR(__entry->keydev), + __entry->agno, + __entry->bno, + __entry->len, + __entry->owner) +) +#define DEFINE_FSMAP_EVENT(name) \ +DEFINE_EVENT(ext4_fsmap_class, name, \ + TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \ + u64 owner), \ + TP_ARGS(sb, keydev, agno, bno, len, owner)) +DEFINE_FSMAP_EVENT(ext4_fsmap_low_key); +DEFINE_FSMAP_EVENT(ext4_fsmap_high_key); +DEFINE_FSMAP_EVENT(ext4_fsmap_mapping); + +DECLARE_EVENT_CLASS(ext4_getfsmap_class, + TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), + TP_ARGS(sb, fsmap), + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, keydev) + __field(u64, block) + __field(u64, len) + __field(u64, owner) + __field(u64, flags) + ), + TP_fast_assign( + __entry->dev = sb->s_bdev->bd_dev; + __entry->keydev = new_decode_dev(fsmap->fmr_device); + __entry->block = fsmap->fmr_physical; + __entry->len = fsmap->fmr_length; + __entry->owner = fsmap->fmr_owner; + __entry->flags = fsmap->fmr_flags; + ), + TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n", + MAJOR(__entry->dev), MINOR(__entry->dev), + MAJOR(__entry->keydev), MINOR(__entry->keydev), + __entry->block, + __entry->len, + __entry->owner, + __entry->flags) +) +#define DEFINE_GETFSMAP_EVENT(name) \ +DEFINE_EVENT(ext4_getfsmap_class, name, \ + TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \ + TP_ARGS(sb, fsmap)) +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key); +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key); +DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping); + +TRACE_EVENT(ext4_shutdown, + TP_PROTO(struct super_block *sb, unsigned long flags), + + TP_ARGS(sb, flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( unsigned, flags ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->flags) +); + +TRACE_EVENT(ext4_error, + TP_PROTO(struct super_block *sb, const char *function, + unsigned int line), + + TP_ARGS(sb, function, line), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( const char *, function ) + __field( unsigned, line ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->function = function; + __entry->line = line; + ), + + TP_printk("dev %d,%d function %s line %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->function, __entry->line) +); + +TRACE_EVENT(ext4_prefetch_bitmaps, + TP_PROTO(struct super_block *sb, ext4_group_t group, + ext4_group_t next, unsigned int prefetch_ios), + + TP_ARGS(sb, group, next, prefetch_ios), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + __field( __u32, next ) + __field( __u32, ios ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + __entry->next = next; + __entry->ios = prefetch_ios; + ), + + TP_printk("dev %d,%d group %u next %u ios %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->group, __entry->next, __entry->ios) +); + +TRACE_EVENT(ext4_lazy_itable_init, + TP_PROTO(struct super_block *sb, ext4_group_t group), + + TP_ARGS(sb, group), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( __u32, group ) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->group = group; + ), + + TP_printk("dev %d,%d group %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group) +); + +TRACE_EVENT(ext4_fc_replay_scan, + TP_PROTO(struct super_block *sb, int error, int off), + + TP_ARGS(sb, error, off), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, error) + __field(int, off) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->error = error; + __entry->off = off; + ), + + TP_printk("dev %d,%d error %d, off %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->error, __entry->off) +); + +TRACE_EVENT(ext4_fc_replay, + TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2), + + TP_ARGS(sb, tag, ino, priv1, priv2), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, tag) + __field(int, ino) + __field(int, priv1) + __field(int, priv2) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->tag = tag; + __entry->ino = ino; + __entry->priv1 = priv1; + __entry->priv2 = priv2; + ), + + TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tag, __entry->ino, __entry->priv1, __entry->priv2) +); + +TRACE_EVENT(ext4_fc_commit_start, + TP_PROTO(struct super_block *sb, tid_t commit_tid), + + TP_ARGS(sb, commit_tid), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(tid_t, tid) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->tid = commit_tid; + ), + + TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tid) +); + +TRACE_EVENT(ext4_fc_commit_stop, + TP_PROTO(struct super_block *sb, int nblks, int reason, + tid_t commit_tid), + + TP_ARGS(sb, nblks, reason, commit_tid), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, nblks) + __field(int, reason) + __field(int, num_fc) + __field(int, num_fc_ineligible) + __field(int, nblks_agg) + __field(tid_t, tid) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->nblks = nblks; + __entry->reason = reason; + __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits; + __entry->num_fc_ineligible = + EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; + __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks; + __entry->tid = commit_tid; + ), + + TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nblks, __entry->reason, __entry->num_fc, + __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid) +); + +#define EM(a) { EXT4_FC_SNAP_ERR_##a, #a }, +#define EMe(a) { EXT4_FC_SNAP_ERR_##a, #a } + +TRACE_EVENT(ext4_fc_lock_updates, + TP_PROTO(struct super_block *sb, tid_t commit_tid, u64 locked_ns, + unsigned int nr_inodes, unsigned int nr_ranges, int err, + int snap_err), + + TP_ARGS(sb, commit_tid, locked_ns, nr_inodes, nr_ranges, err, snap_err), + + TP_STRUCT__entry(/* entry */ + __field(dev_t, dev) + __field(tid_t, tid) + __field(u64, locked_ns) + __field(unsigned int, nr_inodes) + __field(unsigned int, nr_ranges) + __field(int, err) + __field(int, snap_err) + ), + + TP_fast_assign(/* assign */ + __entry->dev = sb->s_dev; + __entry->tid = commit_tid; + __entry->locked_ns = locked_ns; + __entry->nr_inodes = nr_inodes; + __entry->nr_ranges = nr_ranges; + __entry->err = err; + __entry->snap_err = snap_err; + ), + + TP_printk("dev %d,%d tid %u locked_ns %llu nr_inodes %u nr_ranges %u err %d snap_err %s", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->locked_ns, __entry->nr_inodes, __entry->nr_ranges, + __entry->err, __print_symbolic(__entry->snap_err, + TRACE_SNAP_ERR)) +); + +#undef EM +#undef EMe +#undef TRACE_SNAP_ERR + +#define FC_REASON_NAME_STAT(reason) \ + show_fc_reason(reason), \ + __entry->fc_ineligible_rc[reason] + +TRACE_EVENT(ext4_fc_stats, + TP_PROTO(struct super_block *sb), + + TP_ARGS(sb), + + TP_STRUCT__entry( + __field(dev_t, dev) + __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX) + __field(unsigned long, fc_commits) + __field(unsigned long, fc_ineligible_commits) + __field(unsigned long, fc_numblks) + ), + + TP_fast_assign( + int i; + + __entry->dev = sb->s_dev; + for (i = 0; i < EXT4_FC_REASON_MAX; i++) { + __entry->fc_ineligible_rc[i] = + EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i]; + } + __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits; + __entry->fc_ineligible_commits = + EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits; + __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks; + ), + + TP_printk("dev %d,%d fc ineligible reasons:\n" + "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u" + "num_commits:%lu, ineligible: %lu, numblks: %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR), + FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME), + FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM), + FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT), + FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR), + FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE), + FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA), + FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME), + __entry->fc_commits, __entry->fc_ineligible_commits, + __entry->fc_numblks) +); + +DECLARE_EVENT_CLASS(ext4_fc_track_dentry, + + TP_PROTO(handle_t *handle, struct inode *inode, + struct dentry *dentry, int ret), + + TP_ARGS(handle, inode, dentry, ret), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, dev) + __field(tid_t, t_tid) + __field(tid_t, i_sync_tid) + __field(int, error) + ), + + TP_fast_assign( + struct ext4_inode_info *ei = EXT4_I(inode); + + __entry->dev = inode->i_sb->s_dev; + __entry->t_tid = handle->h_transaction->t_tid; + __entry->i_ino = inode->i_ino; + __entry->i_sync_tid = ei->i_sync_tid; + __entry->error = ret; + ), + + TP_printk("dev %d,%d, t_tid %u, ino %llu, i_sync_tid %u, error %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, + __entry->error + ) +); + +#define DEFINE_EVENT_CLASS_DENTRY(__type) \ +DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \ + TP_PROTO(handle_t *handle, struct inode *inode, \ + struct dentry *dentry, int ret), \ + TP_ARGS(handle, inode, dentry, ret) \ +) + +DEFINE_EVENT_CLASS_DENTRY(create); +DEFINE_EVENT_CLASS_DENTRY(link); +DEFINE_EVENT_CLASS_DENTRY(unlink); + +TRACE_EVENT(ext4_fc_track_inode, + TP_PROTO(handle_t *handle, struct inode *inode, int ret), + + TP_ARGS(handle, inode, ret), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, dev) + __field(tid_t, t_tid) + __field(tid_t, i_sync_tid) + __field(int, error) + ), + + TP_fast_assign( + struct ext4_inode_info *ei = EXT4_I(inode); + + __entry->dev = inode->i_sb->s_dev; + __entry->t_tid = handle->h_transaction->t_tid; + __entry->i_ino = inode->i_ino; + __entry->i_sync_tid = ei->i_sync_tid; + __entry->error = ret; + ), + + TP_printk("dev %d:%d, t_tid %u, inode %llu, i_sync_tid %u, error %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, + __entry->error) + ); + +TRACE_EVENT(ext4_fc_track_range, + TP_PROTO(handle_t *handle, struct inode *inode, + long start, long end, int ret), + + TP_ARGS(handle, inode, start, end, ret), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(long, start) + __field(long, end) + __field(dev_t, dev) + __field(tid_t, t_tid) + __field(tid_t, i_sync_tid) + __field(int, error) + ), + + TP_fast_assign( + struct ext4_inode_info *ei = EXT4_I(inode); + + __entry->dev = inode->i_sb->s_dev; + __entry->t_tid = handle->h_transaction->t_tid; + __entry->i_ino = inode->i_ino; + __entry->i_sync_tid = ei->i_sync_tid; + __entry->start = start; + __entry->end = end; + __entry->error = ret; + ), + + TP_printk("dev %d:%d, t_tid %u, inode %llu, i_sync_tid %u, error %d, start %ld, end %ld", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->t_tid, __entry->i_ino, __entry->i_sync_tid, + __entry->error, __entry->start, __entry->end) + ); + +TRACE_EVENT(ext4_fc_cleanup, + TP_PROTO(journal_t *journal, int full, tid_t tid), + + TP_ARGS(journal, full, tid), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, j_fc_off) + __field(int, full) + __field(tid_t, tid) + ), + + TP_fast_assign( + struct super_block *sb = journal->j_private; + + __entry->dev = sb->s_dev; + __entry->j_fc_off = journal->j_fc_off; + __entry->full = full; + __entry->tid = tid; + ), + + TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->j_fc_off, __entry->full, __entry->tid) + ); + +TRACE_EVENT(ext4_update_sb, + TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk, + unsigned int flags), + + TP_ARGS(sb, fsblk, flags), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ext4_fsblk_t, fsblk) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->fsblk = fsblk; + __entry->flags = flags; + ), + + TP_printk("dev %d,%d fsblk %llu flags %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->fsblk, __entry->flags) +); + +TRACE_EVENT(ext4_move_extent_enter, + TP_PROTO(struct inode *orig_inode, struct ext4_map_blocks *orig_map, + struct inode *donor_inode, ext4_lblk_t donor_lblk), + + TP_ARGS(orig_inode, orig_map, donor_inode, donor_lblk), + + TP_STRUCT__entry( + __field(u64, orig_ino) + __field(u64, donor_ino) + __field(dev_t, dev) + __field(ext4_lblk_t, orig_lblk) + __field(unsigned int, orig_flags) + __field(ext4_lblk_t, donor_lblk) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = orig_inode->i_sb->s_dev; + __entry->orig_ino = orig_inode->i_ino; + __entry->orig_lblk = orig_map->m_lblk; + __entry->orig_flags = orig_map->m_flags; + __entry->donor_ino = donor_inode->i_ino; + __entry->donor_lblk = donor_lblk; + __entry->len = orig_map->m_len; + ), + + TP_printk("dev %d,%d origin ino %llu lblk %u flags %s donor ino %llu lblk %u len %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->orig_ino, __entry->orig_lblk, + show_mflags(__entry->orig_flags), + __entry->donor_ino, __entry->donor_lblk, + __entry->len) +); + +TRACE_EVENT(ext4_move_extent_exit, + TP_PROTO(struct inode *orig_inode, ext4_lblk_t orig_lblk, + struct inode *donor_inode, ext4_lblk_t donor_lblk, + unsigned int m_len, u64 move_len, int move_type, int ret), + + TP_ARGS(orig_inode, orig_lblk, donor_inode, donor_lblk, m_len, + move_len, move_type, ret), + + TP_STRUCT__entry( + __field(u64, orig_ino) + __field(u64, donor_ino) + __field(u64, move_len) + __field(dev_t, dev) + __field(ext4_lblk_t, orig_lblk) + __field(ext4_lblk_t, donor_lblk) + __field(unsigned int, m_len) + __field(int, move_type) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = orig_inode->i_sb->s_dev; + __entry->orig_ino = orig_inode->i_ino; + __entry->orig_lblk = orig_lblk; + __entry->donor_ino = donor_inode->i_ino; + __entry->donor_lblk = donor_lblk; + __entry->m_len = m_len; + __entry->move_len = move_len; + __entry->move_type = move_type; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d origin ino %llu lblk %u donor ino %llu lblk %u m_len %u, move_len %llu type %d ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->orig_ino, __entry->orig_lblk, + __entry->donor_ino, __entry->donor_lblk, + __entry->m_len, __entry->move_len, __entry->move_type, + __entry->ret) +); + +#endif /* _TRACE_EXT4_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h new file mode 100644 index 000000000..d53be932d --- /dev/null +++ b/include/trace/events/f2fs.h @@ -0,0 +1,2642 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM f2fs + +#if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_F2FS_H + +#include <linux/tracepoint.h> +#include <uapi/linux/f2fs.h> + +#define show_dev(dev) MAJOR(dev), MINOR(dev) +#define show_dev_ino(entry) show_dev(entry->dev), (unsigned long long)entry->ino + +TRACE_DEFINE_ENUM(NODE); +TRACE_DEFINE_ENUM(DATA); +TRACE_DEFINE_ENUM(META); +TRACE_DEFINE_ENUM(META_FLUSH); +TRACE_DEFINE_ENUM(IPU); +TRACE_DEFINE_ENUM(OPU); +TRACE_DEFINE_ENUM(HOT); +TRACE_DEFINE_ENUM(WARM); +TRACE_DEFINE_ENUM(COLD); +TRACE_DEFINE_ENUM(CURSEG_HOT_DATA); +TRACE_DEFINE_ENUM(CURSEG_WARM_DATA); +TRACE_DEFINE_ENUM(CURSEG_COLD_DATA); +TRACE_DEFINE_ENUM(CURSEG_HOT_NODE); +TRACE_DEFINE_ENUM(CURSEG_WARM_NODE); +TRACE_DEFINE_ENUM(CURSEG_COLD_NODE); +TRACE_DEFINE_ENUM(NO_CHECK_TYPE); +TRACE_DEFINE_ENUM(GC_GREEDY); +TRACE_DEFINE_ENUM(GC_CB); +TRACE_DEFINE_ENUM(FG_GC); +TRACE_DEFINE_ENUM(BG_GC); +TRACE_DEFINE_ENUM(LFS); +TRACE_DEFINE_ENUM(SSR); +TRACE_DEFINE_ENUM(__REQ_RAHEAD); +TRACE_DEFINE_ENUM(__REQ_SYNC); +TRACE_DEFINE_ENUM(__REQ_IDLE); +TRACE_DEFINE_ENUM(__REQ_PREFLUSH); +TRACE_DEFINE_ENUM(__REQ_FUA); +TRACE_DEFINE_ENUM(__REQ_PRIO); +TRACE_DEFINE_ENUM(__REQ_META); +TRACE_DEFINE_ENUM(CP_UMOUNT); +TRACE_DEFINE_ENUM(CP_FASTBOOT); +TRACE_DEFINE_ENUM(CP_SYNC); +TRACE_DEFINE_ENUM(CP_RECOVERY); +TRACE_DEFINE_ENUM(CP_DISCARD); +TRACE_DEFINE_ENUM(CP_TRIMMED); +TRACE_DEFINE_ENUM(CP_PAUSE); +TRACE_DEFINE_ENUM(CP_RESIZE); +TRACE_DEFINE_ENUM(EX_READ); +TRACE_DEFINE_ENUM(EX_BLOCK_AGE); +TRACE_DEFINE_ENUM(CP_PHASE_START_BLOCK_OPS); +TRACE_DEFINE_ENUM(CP_PHASE_FINISH_BLOCK_OPS); +TRACE_DEFINE_ENUM(CP_PHASE_FINISH_CHECKPOINT); + +#define show_block_type(type) \ + __print_symbolic(type, \ + { NODE, "NODE" }, \ + { DATA, "DATA" }, \ + { META, "META" }, \ + { META_FLUSH, "META_FLUSH" }, \ + { IPU, "IN-PLACE" }, \ + { OPU, "OUT-OF-PLACE" }) + +#define show_block_temp(temp) \ + __print_symbolic(temp, \ + { HOT, "HOT" }, \ + { WARM, "WARM" }, \ + { COLD, "COLD" }) + +#define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_META | REQ_PRIO | \ + REQ_PREFLUSH | REQ_FUA) +#define F2FS_BIO_FLAG_MASK(t) (__force u32)((t) & F2FS_OP_FLAGS) + +#define show_bio_type(op,op_flags) show_bio_op(op), \ + show_bio_op_flags(op_flags) + +#define show_bio_op(op) blk_op_str(op) + +#define show_bio_op_flags(flags) \ + __print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \ + { (__force u32)REQ_RAHEAD, "R" }, \ + { (__force u32)REQ_SYNC, "S" }, \ + { (__force u32)REQ_META, "M" }, \ + { (__force u32)REQ_PRIO, "P" }, \ + { (__force u32)REQ_PREFLUSH, "PF" }, \ + { (__force u32)REQ_FUA, "FUA" }) + +#define show_data_type(type) \ + __print_symbolic(type, \ + { CURSEG_HOT_DATA, "Hot DATA" }, \ + { CURSEG_WARM_DATA, "Warm DATA" }, \ + { CURSEG_COLD_DATA, "Cold DATA" }, \ + { CURSEG_HOT_NODE, "Hot NODE" }, \ + { CURSEG_WARM_NODE, "Warm NODE" }, \ + { CURSEG_COLD_NODE, "Cold NODE" }, \ + { NO_CHECK_TYPE, "No TYPE" }) + +#define show_file_type(type) \ + __print_symbolic(type, \ + { 0, "FILE" }, \ + { 1, "DIR" }) + +#define show_gc_type(type) \ + __print_symbolic(type, \ + { FG_GC, "Foreground GC" }, \ + { BG_GC, "Background GC" }) + +#define show_alloc_mode(type) \ + __print_symbolic(type, \ + { LFS, "LFS-mode" }, \ + { SSR, "SSR-mode" }, \ + { AT_SSR, "AT_SSR-mode" }) + +#define show_victim_policy(type) \ + __print_symbolic(type, \ + { GC_GREEDY, "Greedy" }, \ + { GC_CB, "Cost-Benefit" }, \ + { GC_AT, "Age-threshold" }) + +#define show_cpreason(type) \ + __print_flags(type, "|", \ + { CP_UMOUNT, "Umount" }, \ + { CP_FASTBOOT, "Fastboot" }, \ + { CP_SYNC, "Sync" }, \ + { CP_RECOVERY, "Recovery" }, \ + { CP_DISCARD, "Discard" }, \ + { CP_PAUSE, "Pause" }, \ + { CP_TRIMMED, "Trimmed" }, \ + { CP_RESIZE, "Resize" }) + +#define show_fsync_cpreason(type) \ + __print_symbolic(type, \ + { CP_NO_NEEDED, "no needed" }, \ + { CP_NON_REGULAR, "non regular" }, \ + { CP_COMPRESSED, "compressed" }, \ + { CP_HARDLINK, "hardlink" }, \ + { CP_SB_NEED_CP, "sb needs cp" }, \ + { CP_WRONG_PINO, "wrong pino" }, \ + { CP_NO_SPC_ROLL, "no space roll forward" }, \ + { CP_NODE_NEED_CP, "node needs cp" }, \ + { CP_FASTBOOT_MODE, "fastboot mode" }, \ + { CP_SPEC_LOG_NUM, "log type is 2" }, \ + { CP_RECOVER_DIR, "dir needs recovery" }, \ + { CP_XATTR_DIR, "dir's xattr updated" }) + +#define show_shutdown_mode(type) \ + __print_symbolic(type, \ + { F2FS_GOING_DOWN_FULLSYNC, "full sync" }, \ + { F2FS_GOING_DOWN_METASYNC, "meta sync" }, \ + { F2FS_GOING_DOWN_NOSYNC, "no sync" }, \ + { F2FS_GOING_DOWN_METAFLUSH, "meta flush" }, \ + { F2FS_GOING_DOWN_NEED_FSCK, "need fsck" }) + +#define show_compress_algorithm(type) \ + __print_symbolic(type, \ + { COMPRESS_LZO, "LZO" }, \ + { COMPRESS_LZ4, "LZ4" }, \ + { COMPRESS_ZSTD, "ZSTD" }, \ + { COMPRESS_LZORLE, "LZO-RLE" }) + +#define show_extent_type(type) \ + __print_symbolic(type, \ + { EX_READ, "Read" }, \ + { EX_BLOCK_AGE, "Block Age" }) + +#define show_inode_type(x) \ + __print_symbolic(x, \ + { S_IFLNK, "symbolic" }, \ + { S_IFREG, "regular" }, \ + { S_IFDIR, "directory" }, \ + { S_IFCHR, "character" }, \ + { S_IFBLK, "block" }, \ + { S_IFIFO, "fifo" }, \ + { S_IFSOCK, "sock" }) + +#define S_ALL_PERM (S_ISUID | S_ISGID | S_ISVTX | \ + S_IRWXU | S_IRWXG | S_IRWXO) + +#define show_cp_phase(phase) \ + __print_symbolic(phase, \ + { CP_PHASE_START_BLOCK_OPS, "start block_ops" }, \ + { CP_PHASE_FINISH_BLOCK_OPS, "finish block_ops" }, \ + { CP_PHASE_FINISH_CHECKPOINT, "finish checkpoint" }) + +#define show_lock_name(lock) \ + __print_symbolic(lock, \ + { LOCK_NAME_CP_RWSEM, "cp_rwsem" }, \ + { LOCK_NAME_NODE_CHANGE, "node_change" }, \ + { LOCK_NAME_NODE_WRITE, "node_write" }, \ + { LOCK_NAME_GC_LOCK, "gc_lock" }, \ + { LOCK_NAME_CP_GLOBAL, "cp_global" }, \ + { LOCK_NAME_IO_RWSEM, "io_rwsem" }, \ + { LOCK_NAME_NAT_TREE_LOCK, "nat_tree_lock" }) + +struct f2fs_sb_info; +struct f2fs_io_info; +struct extent_info; +struct victim_sel_policy; +struct f2fs_map_blocks; + +DECLARE_EVENT_CLASS(f2fs__inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, pino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(dev_t, dev) + __field(umode_t, mode) + __field(unsigned int, nlink) + __field(__u8, advise) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pino = F2FS_I(inode)->i_pino; + __entry->mode = inode->i_mode; + __entry->nlink = inode->i_nlink; + __entry->size = i_size_read(inode); + __entry->blocks = inode->i_blocks; + __entry->advise = F2FS_I(inode)->i_advise; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pino = %llu, i_mode = 0x%hx, " + "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x", + show_dev_ino(__entry), + __entry->pino, + __entry->mode, + __entry->size, + (unsigned int)__entry->nlink, + (unsigned long long)__entry->blocks, + (unsigned char)__entry->advise) +); + +DECLARE_EVENT_CLASS(f2fs__inode_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(umode_t, mode) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, type: %s, mode = 0%o, ret = %d", + show_dev_ino(__entry), + show_inode_type(__entry->mode & S_IFMT), + __entry->mode & S_ALL_PERM, + __entry->ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(f2fs_sync_file_exit, + + TP_PROTO(struct inode *inode, int cp_reason, int datasync, int ret), + + TP_ARGS(inode, cp_reason, datasync, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(int, cp_reason) + __field(int, datasync) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->cp_reason = cp_reason; + __entry->datasync = datasync; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, cp_reason: %s, " + "datasync = %d, ret = %d", + show_dev_ino(__entry), + show_fsync_cpreason(__entry->cp_reason), + __entry->datasync, + __entry->ret) +); + +TRACE_EVENT(f2fs_sync_fs, + + TP_PROTO(struct super_block *sb, int wait), + + TP_ARGS(sb, wait), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, dirty) + __field(int, wait) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY); + __entry->wait = wait; + ), + + TP_printk("dev = (%d,%d), superblock is %s, wait = %d", + show_dev(__entry->dev), + __entry->dirty ? "dirty" : "not dirty", + __entry->wait) +); + +DEFINE_EVENT(f2fs__inode, f2fs_iget, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_evict_inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +TRACE_EVENT(f2fs_unlink_enter, + + TP_PROTO(struct inode *dir, struct dentry *dentry), + + TP_ARGS(dir, dentry), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(dev_t, dev) + __string(name, dentry->d_name.name) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __entry->size = i_size_read(dir); + __entry->blocks = dir->i_blocks; + __assign_str(name); + ), + + TP_printk("dev = (%d,%d), dir ino = %llu, i_size = %lld, " + "i_blocks = %llu, name = %s", + show_dev_ino(__entry), + __entry->size, + (unsigned long long)__entry->blocks, + __get_str(name)) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_drop_inode, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__inode, f2fs_truncate, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(f2fs_truncate_data_blocks_range, + + TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free), + + TP_ARGS(inode, nid, ofs, free), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(nid_t, nid) + __field(unsigned int, ofs) + __field(int, free) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid = nid; + __entry->ofs = ofs; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), ino = %llu, nid = %u, offset = %u, freed = %d", + show_dev_ino(__entry), + (unsigned int)__entry->nid, + __entry->ofs, + __entry->free) +); + +DECLARE_EVENT_CLASS(f2fs__truncate_op, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(u64, from) + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->size = i_size_read(inode); + __entry->blocks = inode->i_blocks; + __entry->from = from; + ), + + TP_printk("dev = (%d,%d), ino = %llu, i_size = %lld, i_blocks = %llu, " + "start file offset = %llu", + show_dev_ino(__entry), + __entry->size, + (unsigned long long)__entry->blocks, + (unsigned long long)__entry->from) +); + +DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter, + + TP_PROTO(struct inode *inode, u64 from), + + TP_ARGS(inode, from) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DECLARE_EVENT_CLASS(f2fs__truncate_node, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(nid_t, nid) + __field(block_t, blk_addr) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid = nid; + __entry->blk_addr = blk_addr; + ), + + TP_printk("dev = (%d,%d), ino = %llu, nid = %u, block_address = 0x%llx", + show_dev_ino(__entry), + (unsigned int)__entry->nid, + (unsigned long long)__entry->blk_addr) +); + +DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr) +); + +DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit, + + TP_PROTO(struct inode *inode, int ret), + + TP_ARGS(inode, ret) +); + +DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node, + + TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr), + + TP_ARGS(inode, nid, blk_addr) +); + +TRACE_EVENT(f2fs_truncate_partial_nodes, + + TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err), + + TP_ARGS(inode, nid, depth, err), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __array(nid_t, nid, 3) + __field(int, depth) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->nid[0] = nid[0]; + __entry->nid[1] = nid[1]; + __entry->nid[2] = nid[2]; + __entry->depth = depth; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), ino = %llu, " + "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d", + show_dev_ino(__entry), + (unsigned int)__entry->nid[0], + (unsigned int)__entry->nid[1], + (unsigned int)__entry->nid[2], + __entry->depth, + __entry->err) +); + +TRACE_EVENT(f2fs_file_write_iter, + + TP_PROTO(struct inode *inode, loff_t offset, size_t length, + ssize_t ret), + + TP_ARGS(inode, offset, length, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(size_t, length) + __field(ssize_t, ret) + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->length = length; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, " + "offset = %lld, length = %zu, written(err) = %zd", + show_dev_ino(__entry), + __entry->offset, + __entry->length, + __entry->ret) +); + +TRACE_EVENT(f2fs_fadvise, + + TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int advice), + + TP_ARGS(inode, offset, len, advice), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, size) + __field(loff_t, offset) + __field(loff_t, len) + __field(dev_t, dev) + __field(int, advice) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->size = i_size_read(inode); + __entry->offset = offset; + __entry->len = len; + __entry->advice = advice; + ), + + TP_printk("dev = (%d,%d), ino = %llu, i_size = %lld offset:%llu, len:%llu, advise:%d", + show_dev_ino(__entry), + (unsigned long long)__entry->size, + __entry->offset, + __entry->len, + __entry->advice) +); + +TRACE_EVENT(f2fs_map_blocks, + TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int flag, + int ret), + + TP_ARGS(inode, map, flag, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(block_t, m_lblk) + __field(block_t, m_pblk) + __field(unsigned int, m_len) + __field(unsigned int, m_flags) + __field(int, m_seg_type) + __field(bool, m_may_create) + __field(bool, m_multidev_dio) + __field(int, flag) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = map->m_bdev->bd_dev; + __entry->ino = inode->i_ino; + __entry->m_lblk = map->m_lblk; + __entry->m_pblk = map->m_pblk; + __entry->m_len = map->m_len; + __entry->m_flags = map->m_flags; + __entry->m_seg_type = map->m_seg_type; + __entry->m_may_create = map->m_may_create; + __entry->m_multidev_dio = map->m_multidev_dio; + __entry->flag = flag; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, file offset = %llu, " + "start blkaddr = 0x%llx, len = 0x%llx, flags = %u, " + "seg_type = %d, may_create = %d, multidevice = %d, " + "flag = %d, err = %d", + show_dev_ino(__entry), + (unsigned long long)__entry->m_lblk, + (unsigned long long)__entry->m_pblk, + (unsigned long long)__entry->m_len, + __entry->m_flags, + __entry->m_seg_type, + __entry->m_may_create, + __entry->m_multidev_dio, + __entry->flag, + __entry->ret) +); + +TRACE_EVENT(f2fs_background_gc, + + TP_PROTO(struct super_block *sb, unsigned int wait_ms, + unsigned int prefree, unsigned int free), + + TP_ARGS(sb, wait_ms, prefree, free), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, wait_ms) + __field(unsigned int, prefree) + __field(unsigned int, free) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->wait_ms = wait_ms; + __entry->prefree = prefree; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), wait_ms = %u, prefree = %u, free = %u", + show_dev(__entry->dev), + __entry->wait_ms, + __entry->prefree, + __entry->free) +); + +TRACE_EVENT(f2fs_gc_begin, + + TP_PROTO(struct super_block *sb, int gc_type, bool no_bg_gc, + unsigned int nr_free_secs, + long long dirty_nodes, long long dirty_dents, + long long dirty_imeta, unsigned int free_sec, + unsigned int free_seg, int reserved_seg, + unsigned int prefree_seg), + + TP_ARGS(sb, gc_type, no_bg_gc, nr_free_secs, dirty_nodes, + dirty_dents, dirty_imeta, + free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, gc_type) + __field(bool, no_bg_gc) + __field(unsigned int, nr_free_secs) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->gc_type = gc_type; + __entry->no_bg_gc = no_bg_gc; + __entry->nr_free_secs = nr_free_secs; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), gc_type = %s, no_background_GC = %d, nr_free_secs = %u, " + "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, free_seg:%u, " + "rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + show_gc_type(__entry->gc_type), + (__entry->gc_type == BG_GC) ? __entry->no_bg_gc : -1, + __entry->nr_free_secs, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + +TRACE_EVENT(f2fs_gc_end, + + TP_PROTO(struct super_block *sb, int ret, int seg_freed, + int sec_freed, long long dirty_nodes, + long long dirty_dents, long long dirty_imeta, + unsigned int free_sec, unsigned int free_seg, + int reserved_seg, unsigned int prefree_seg), + + TP_ARGS(sb, ret, seg_freed, sec_freed, dirty_nodes, dirty_dents, + dirty_imeta, free_sec, free_seg, reserved_seg, prefree_seg), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, ret) + __field(int, seg_freed) + __field(int, sec_freed) + __field(long long, dirty_nodes) + __field(long long, dirty_dents) + __field(long long, dirty_imeta) + __field(unsigned int, free_sec) + __field(unsigned int, free_seg) + __field(int, reserved_seg) + __field(unsigned int, prefree_seg) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->ret = ret; + __entry->seg_freed = seg_freed; + __entry->sec_freed = sec_freed; + __entry->dirty_nodes = dirty_nodes; + __entry->dirty_dents = dirty_dents; + __entry->dirty_imeta = dirty_imeta; + __entry->free_sec = free_sec; + __entry->free_seg = free_seg; + __entry->reserved_seg = reserved_seg; + __entry->prefree_seg = prefree_seg; + ), + + TP_printk("dev = (%d,%d), ret = %d, seg_freed = %d, sec_freed = %d, " + "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, " + "free_seg:%u, rsv_seg:%d, prefree_seg:%u", + show_dev(__entry->dev), + __entry->ret, + __entry->seg_freed, + __entry->sec_freed, + __entry->dirty_nodes, + __entry->dirty_dents, + __entry->dirty_imeta, + __entry->free_sec, + __entry->free_seg, + __entry->reserved_seg, + __entry->prefree_seg) +); + +TRACE_EVENT(f2fs_get_victim, + + TP_PROTO(struct super_block *sb, int type, int gc_type, + struct victim_sel_policy *p, unsigned int pre_victim, + unsigned int prefree, unsigned int free), + + TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(int, gc_type) + __field(int, alloc_mode) + __field(int, gc_mode) + __field(unsigned int, victim) + __field(unsigned int, cost) + __field(unsigned int, ofs_unit) + __field(unsigned int, pre_victim) + __field(unsigned int, prefree) + __field(unsigned int, free) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->gc_type = gc_type; + __entry->alloc_mode = p->alloc_mode; + __entry->gc_mode = p->gc_mode; + __entry->victim = p->min_segno; + __entry->cost = p->min_cost; + __entry->ofs_unit = p->ofs_unit; + __entry->pre_victim = pre_victim; + __entry->prefree = prefree; + __entry->free = free; + ), + + TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), " + "victim = %u, cost = %u, ofs_unit = %u, " + "pre_victim_secno = %d, prefree = %u, free = %u", + show_dev(__entry->dev), + show_data_type(__entry->type), + show_gc_type(__entry->gc_type), + show_alloc_mode(__entry->alloc_mode), + show_victim_policy(__entry->gc_mode), + __entry->victim, + __entry->cost, + __entry->ofs_unit, + (int)__entry->pre_victim, + __entry->prefree, + __entry->free) +); + +TRACE_EVENT(f2fs_lookup_start, + + TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags), + + TP_ARGS(dir, dentry, flags), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __string(name, dentry->d_name.name) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __assign_str(name); + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), pino = %llu, name:%s, flags:%u", + show_dev_ino(__entry), + __get_str(name), + __entry->flags) +); + +TRACE_EVENT(f2fs_lookup_end, + + TP_PROTO(struct inode *dir, struct dentry *dentry, nid_t ino, + int err), + + TP_ARGS(dir, dentry, ino, err), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __string(name, dentry->d_name.name) + __field(nid_t, cino) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __assign_str(name); + __entry->cino = ino; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), pino = %llu, name:%s, ino:%u, err:%d", + show_dev_ino(__entry), + __get_str(name), + __entry->cino, + __entry->err) +); + +TRACE_EVENT(f2fs_rename_start, + + TP_PROTO(struct inode *old_dir, struct dentry *old_dentry, + struct inode *new_dir, struct dentry *new_dentry, + unsigned int flags), + + TP_ARGS(old_dir, old_dentry, new_dir, new_dentry, flags), + + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, new_pino) + __field(dev_t, dev) + __string(old_name, old_dentry->d_name.name) + __string(new_name, new_dentry->d_name.name) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->dev = old_dir->i_sb->s_dev; + __entry->ino = old_dir->i_ino; + __assign_str(old_name); + __entry->new_pino = new_dir->i_ino; + __assign_str(new_name); + __entry->flags = flags; + ), + + TP_printk("dev = (%d,%d), old_dir = %llu, old_name: %s, " + "new_dir = %llu, new_name: %s, flags = %u", + show_dev_ino(__entry), + __get_str(old_name), + __entry->new_pino, + __get_str(new_name), + __entry->flags) +); + +TRACE_EVENT(f2fs_rename_end, + + TP_PROTO(struct dentry *old_dentry, struct dentry *new_dentry, + unsigned int flags, int ret), + + TP_ARGS(old_dentry, new_dentry, flags, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __string(old_name, old_dentry->d_name.name) + __string(new_name, new_dentry->d_name.name) + __field(unsigned int, flags) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = old_dentry->d_sb->s_dev; + __entry->ino = old_dentry->d_inode->i_ino; + __assign_str(old_name); + __assign_str(new_name); + __entry->flags = flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, old_name: %s, " + "new_name: %s, flags = %u, ret = %d", + show_dev_ino(__entry), + __get_str(old_name), + __get_str(new_name), + __entry->flags, + __entry->ret) +); + +TRACE_EVENT(f2fs_readdir, + + TP_PROTO(struct inode *dir, loff_t start_pos, loff_t end_pos, int err), + + TP_ARGS(dir, start_pos, end_pos, err), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, start) + __field(loff_t, end) + __field(dev_t, dev) + __field(int, err) + ), + + TP_fast_assign( + __entry->dev = dir->i_sb->s_dev; + __entry->ino = dir->i_ino; + __entry->start = start_pos; + __entry->end = end_pos; + __entry->err = err; + ), + + TP_printk("dev = (%d,%d), ino = %llu, start_pos:%llu, end_pos:%llu, err:%d", + show_dev_ino(__entry), + __entry->start, + __entry->end, + __entry->err) +); + +TRACE_EVENT(f2fs_fallocate, + + TP_PROTO(struct inode *inode, int mode, + loff_t offset, loff_t len, int ret), + + TP_ARGS(inode, mode, offset, len, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(loff_t, len) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(dev_t, dev) + __field(int, mode) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = mode; + __entry->offset = offset; + __entry->len = len; + __entry->size = i_size_read(inode); + __entry->blocks = inode->i_blocks; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, mode = %x, offset = %lld, " + "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d", + show_dev_ino(__entry), + __entry->mode, + (unsigned long long)__entry->offset, + (unsigned long long)__entry->len, + (unsigned long long)__entry->size, + (unsigned long long)__entry->blocks, + __entry->ret) +); + +TRACE_EVENT(f2fs_direct_IO_enter, + + TP_PROTO(struct inode *inode, struct kiocb *iocb, long len, int rw), + + TP_ARGS(inode, iocb, len, rw), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, ki_pos) + __field(unsigned long, len) + __field(dev_t, dev) + __field(int, ki_flags) + __field(u16, ki_ioprio) + __field(int, rw) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->ki_pos = iocb->ki_pos; + __entry->ki_flags = iocb->ki_flags; + __entry->ki_ioprio = iocb->ki_ioprio; + __entry->len = len; + __entry->rw = rw; + ), + + TP_printk("dev = (%d,%d), ino = %llu pos = %lld len = %lu ki_flags = %x ki_ioprio = %x rw = %d", + show_dev_ino(__entry), + __entry->ki_pos, + __entry->len, + __entry->ki_flags, + __entry->ki_ioprio, + __entry->rw) +); + +TRACE_EVENT(f2fs_direct_IO_exit, + + TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, + int rw, int ret), + + TP_ARGS(inode, offset, len, rw, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, pos) + __field(unsigned long, len) + __field(dev_t, dev) + __field(int, rw) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = offset; + __entry->len = len; + __entry->rw = rw; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu pos = %lld len = %lu " + "rw = %d ret = %d", + show_dev_ino(__entry), + __entry->pos, + __entry->len, + __entry->rw, + __entry->ret) +); + +TRACE_EVENT(f2fs_reserve_new_blocks, + + TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node, + blkcnt_t count), + + TP_ARGS(inode, nid, ofs_in_node, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(nid_t, nid) + __field(unsigned int, ofs_in_node) + __field(blkcnt_t, count) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->nid = nid; + __entry->ofs_in_node = ofs_in_node; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu", + show_dev(__entry->dev), + (unsigned int)__entry->nid, + __entry->ofs_in_node, + (unsigned long long)__entry->count) +); + +DECLARE_EVENT_CLASS(f2fs__submit_folio_bio, + + TP_PROTO(struct folio *folio, struct f2fs_io_info *fio), + + TP_ARGS(folio, fio), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, index) + __field(dev_t, dev) + __field(block_t, old_blkaddr) + __field(block_t, new_blkaddr) + __field(enum req_op, op) + __field(blk_opf_t, op_flags) + __field(int, temp) + __field(int, type) + ), + + TP_fast_assign( + __entry->dev = folio->mapping->host->i_sb->s_dev; + __entry->ino = folio->mapping->host->i_ino; + __entry->index = folio->index; + __entry->old_blkaddr = fio->old_blkaddr; + __entry->new_blkaddr = fio->new_blkaddr; + __entry->op = fio->op; + __entry->op_flags = fio->op_flags; + __entry->temp = fio->temp; + __entry->type = fio->type; + ), + + TP_printk("dev = (%d,%d), ino = %llu, folio_index = 0x%lx, " + "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s", + show_dev_ino(__entry), + (unsigned long)__entry->index, + (unsigned long long)__entry->old_blkaddr, + (unsigned long long)__entry->new_blkaddr, + show_bio_type(__entry->op, __entry->op_flags), + show_block_temp(__entry->temp), + show_block_type(__entry->type)) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_folio_bio, f2fs_submit_folio_bio, + + TP_PROTO(struct folio *folio, struct f2fs_io_info *fio), + + TP_ARGS(folio, fio), + + TP_CONDITION(folio->mapping) +); + +DEFINE_EVENT_CONDITION(f2fs__submit_folio_bio, f2fs_submit_folio_write, + + TP_PROTO(struct folio *folio, struct f2fs_io_info *fio), + + TP_ARGS(folio, fio), + + TP_CONDITION(folio->mapping) +); + +DECLARE_EVENT_CLASS(f2fs__bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(dev_t, target) + __field(enum req_op, op) + __field(blk_opf_t, op_flags) + __field(int, type) + __field(sector_t, sector) + __field(unsigned int, size) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->target = bio_dev(bio); + __entry->op = bio_op(bio); + __entry->op_flags = bio->bi_opf; + __entry->type = type; + __entry->sector = bio->bi_iter.bi_sector; + __entry->size = bio->bi_iter.bi_size; + ), + + TP_printk("dev = (%d,%d)/(%d,%d), rw = %s(%s), %s, sector = %lld, size = %u", + show_dev(__entry->target), + show_dev(__entry->dev), + show_bio_type(__entry->op, __entry->op_flags), + show_block_type(__entry->type), + (unsigned long long)__entry->sector, + __entry->size) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_write_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_read_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_read_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio, + + TP_PROTO(struct super_block *sb, int type, struct bio *bio), + + TP_ARGS(sb, type, bio), + + TP_CONDITION(bio) +); + +TRACE_EVENT(f2fs_write_begin, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len), + + TP_ARGS(inode, pos, len), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, pos) + __field(dev_t, dev) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pos = %llu, len = %u", + show_dev_ino(__entry), + (unsigned long long)__entry->pos, + __entry->len) +); + +TRACE_EVENT(f2fs_write_end, + + TP_PROTO(struct inode *inode, loff_t pos, unsigned int len, + unsigned int copied), + + TP_ARGS(inode, pos, len, copied), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, pos) + __field(dev_t, dev) + __field(unsigned int, len) + __field(unsigned int, copied) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pos = pos; + __entry->len = len; + __entry->copied = copied; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pos = %llu, len = %u, copied = %u", + show_dev_ino(__entry), + (unsigned long long)__entry->pos, + __entry->len, + __entry->copied) +); + +DECLARE_EVENT_CLASS(f2fs__folio, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, index) + __field(pgoff_t, nrpages) + __field(dev_t, dev) + __field(int, type) + __field(int, dir) + __field(int, dirty) + __field(int, uptodate) + ), + + TP_fast_assign( + __entry->dev = folio->mapping->host->i_sb->s_dev; + __entry->ino = folio->mapping->host->i_ino; + __entry->type = type; + __entry->dir = S_ISDIR(folio->mapping->host->i_mode); + __entry->index = folio->index; + __entry->nrpages= folio_nr_pages(folio); + __entry->dirty = folio_test_dirty(folio); + __entry->uptodate = folio_test_uptodate(folio); + ), + + TP_printk("dev = (%d,%d), ino = %llu, %s, %s, index = %lu, nr_pages = %lu, " + "dirty = %d, uptodate = %d", + show_dev_ino(__entry), + show_block_type(__entry->type), + show_file_type(__entry->dir), + (unsigned long)__entry->index, + (unsigned long)__entry->nrpages, + __entry->dirty, + __entry->uptodate) +); + +DEFINE_EVENT(f2fs__folio, f2fs_writepage, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type) +); + +DEFINE_EVENT(f2fs__folio, f2fs_do_write_data_page, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type) +); + +DEFINE_EVENT(f2fs__folio, f2fs_readpage, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type) +); + +DEFINE_EVENT(f2fs__folio, f2fs_read_folio, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type) +); + +DEFINE_EVENT(f2fs__folio, f2fs_set_page_dirty, + + TP_PROTO(struct folio *folio, int type), + + TP_ARGS(folio, type) +); + +TRACE_EVENT(f2fs_replace_atomic_write_block, + + TP_PROTO(struct inode *inode, struct inode *cow_inode, pgoff_t index, + block_t old_addr, block_t new_addr, bool recovery), + + TP_ARGS(inode, cow_inode, index, old_addr, new_addr, recovery), + + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, cow_ino) + __field(pgoff_t, index) + __field(dev_t, dev) + __field(block_t, old_addr) + __field(block_t, new_addr) + __field(bool, recovery) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->cow_ino = cow_inode->i_ino; + __entry->index = index; + __entry->old_addr = old_addr; + __entry->new_addr = new_addr; + __entry->recovery = recovery; + ), + + TP_printk("dev = (%d,%d), ino = %llu, cow_ino = %llu, index = %lu, " + "old_addr = 0x%llx, new_addr = 0x%llx, recovery = %d", + show_dev_ino(__entry), + __entry->cow_ino, + (unsigned long)__entry->index, + (unsigned long long)__entry->old_addr, + (unsigned long long)__entry->new_addr, + __entry->recovery) +); + +DECLARE_EVENT_CLASS(f2fs_mmap, + + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), + + TP_ARGS(inode, index, flags, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, index) + __field(vm_flags_t, flags) + __field(dev_t, dev) + __field(vm_fault_t, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->index = index; + __entry->flags = flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, index = %lu, flags: %s, ret: %s", + show_dev_ino(__entry), + (unsigned long)__entry->index, + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __print_flags(__entry->ret, "|", VM_FAULT_RESULT_TRACE)) +); + +DEFINE_EVENT(f2fs_mmap, f2fs_filemap_fault, + + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), + + TP_ARGS(inode, index, flags, ret) +); + +DEFINE_EVENT(f2fs_mmap, f2fs_vm_page_mkwrite, + + TP_PROTO(struct inode *inode, pgoff_t index, + vm_flags_t flags, vm_fault_t ret), + + TP_ARGS(inode, index, flags, ret) +); + +TRACE_EVENT(f2fs_writepages, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type), + + TP_ARGS(inode, wbc, type), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, range_start) + __field(loff_t, range_end) + __field(long, nr_to_write) + __field(long, pages_skipped) + __field(pgoff_t, writeback_index) + __field(dev_t, dev) + __field(int, type) + __field(int, dir) + __field(int, sync_mode) + __field(char, for_kupdate) + __field(char, for_background) + __field(char, tagged_writepages) + __field(char, range_cyclic) + __field(char, for_sync) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->type = type; + __entry->dir = S_ISDIR(inode->i_mode); + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->range_start = wbc->range_start; + __entry->range_end = wbc->range_end; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->for_background = wbc->for_background; + __entry->tagged_writepages = wbc->tagged_writepages; + __entry->range_cyclic = wbc->range_cyclic; + __entry->for_sync = wbc->for_sync; + ), + + TP_printk("dev = (%d,%d), ino = %llu, %s, %s, nr_to_write %ld, " + "skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, " + "kupdate %u background %u tagged %u cyclic %u sync %u", + show_dev_ino(__entry), + show_block_type(__entry->type), + show_file_type(__entry->dir), + __entry->nr_to_write, + __entry->pages_skipped, + __entry->range_start, + __entry->range_end, + (unsigned long)__entry->writeback_index, + __entry->sync_mode, + __entry->for_kupdate, + __entry->for_background, + __entry->tagged_writepages, + __entry->range_cyclic, + __entry->for_sync) +); + +TRACE_EVENT(f2fs_readpages, + + TP_PROTO(struct inode *inode, pgoff_t start, unsigned int nrpage), + + TP_ARGS(inode, start, nrpage), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, start) + __field(dev_t, dev) + __field(unsigned int, nrpage) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start = start; + __entry->nrpage = nrpage; + ), + + TP_printk("dev = (%d,%d), ino = %llu, start = %lu nrpage = %u", + show_dev_ino(__entry), + (unsigned long)__entry->start, + __entry->nrpage) +); + +TRACE_EVENT(f2fs_write_checkpoint, + + TP_PROTO(struct super_block *sb, int reason, u16 phase), + + TP_ARGS(sb, reason, phase), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, reason) + __field(u16, phase) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->reason = reason; + __entry->phase = phase; + ), + + TP_printk("dev = (%d,%d), checkpoint for %s, state = %s", + show_dev(__entry->dev), + show_cpreason(__entry->reason), + show_cp_phase(__entry->phase)) +); + +DECLARE_EVENT_CLASS(f2fs_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + __field(block_t, blklen) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->blkstart = blkstart; + __entry->blklen = blklen; + ), + + TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx", + show_dev(__entry->dev), + (unsigned long long)__entry->blkstart, + (unsigned long long)__entry->blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_queue_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_issue_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +DEFINE_EVENT(f2fs_discard, f2fs_remove_discard, + + TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen), + + TP_ARGS(dev, blkstart, blklen) +); + +DECLARE_EVENT_CLASS(f2fs_reset_zone, + + TP_PROTO(struct block_device *dev, block_t blkstart), + + TP_ARGS(dev, blkstart), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(block_t, blkstart) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->blkstart = blkstart; + ), + + TP_printk("dev = (%d,%d), zone at block = 0x%llx", + show_dev(__entry->dev), + (unsigned long long)__entry->blkstart) +); + +DEFINE_EVENT(f2fs_reset_zone, f2fs_queue_reset_zone, + + TP_PROTO(struct block_device *dev, block_t blkstart), + + TP_ARGS(dev, blkstart) +); + +DEFINE_EVENT(f2fs_reset_zone, f2fs_issue_reset_zone, + + TP_PROTO(struct block_device *dev, block_t blkstart), + + TP_ARGS(dev, blkstart) +); + +TRACE_EVENT(f2fs_issue_flush, + + TP_PROTO(struct block_device *dev, unsigned int nobarrier, + unsigned int flush_merge, int ret), + + TP_ARGS(dev, nobarrier, flush_merge, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, nobarrier) + __field(unsigned int, flush_merge) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = dev->bd_dev; + __entry->nobarrier = nobarrier; + __entry->flush_merge = flush_merge; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), %s %s, ret = %d", + show_dev(__entry->dev), + __entry->nobarrier ? "skip (nobarrier)" : "issue", + __entry->flush_merge ? " with flush_merge" : "", + __entry->ret) +); + +TRACE_EVENT(f2fs_lookup_extent_tree_start, + + TP_PROTO(struct inode *inode, unsigned int pgofs, enum extent_type type), + + TP_ARGS(inode, pgofs, type), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(unsigned int, pgofs) + __field(enum extent_type, type) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->type = type; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pgofs = %u, type = %s", + show_dev_ino(__entry), + __entry->pgofs, + show_extent_type(__entry->type)) +); + +TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end, + + TP_PROTO(struct inode *inode, unsigned int pgofs, + struct extent_info *ei), + + TP_ARGS(inode, pgofs, ei), + + TP_CONDITION(ei), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(unsigned int, pgofs) + __field(unsigned int, fofs) + __field(unsigned int, len) + __field(u32, blk) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->fofs = ei->fofs; + __entry->len = ei->len; + __entry->blk = ei->blk; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pgofs = %u, " + "read_ext_info(fofs: %u, len: %u, blk: %u)", + show_dev_ino(__entry), + __entry->pgofs, + __entry->fofs, + __entry->len, + __entry->blk) +); + +TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end, + + TP_PROTO(struct inode *inode, unsigned int pgofs, + struct extent_info *ei), + + TP_ARGS(inode, pgofs, ei), + + TP_CONDITION(ei), + + TP_STRUCT__entry( + __field(u64, ino) + __field(unsigned long long, age) + __field(unsigned long long, blocks) + __field(dev_t, dev) + __field(unsigned int, pgofs) + __field(unsigned int, fofs) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->fofs = ei->fofs; + __entry->len = ei->len; + __entry->age = ei->age; + __entry->blocks = ei->last_blocks; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pgofs = %u, " + "age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)", + show_dev_ino(__entry), + __entry->pgofs, + __entry->fofs, + __entry->len, + __entry->age, + __entry->blocks) +); + +TRACE_EVENT(f2fs_update_read_extent_tree_range, + + TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len, + block_t blkaddr, + unsigned int c_len), + + TP_ARGS(inode, pgofs, len, blkaddr, c_len), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(unsigned int, pgofs) + __field(u32, blk) + __field(unsigned int, len) + __field(unsigned int, c_len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->len = len; + __entry->blk = blkaddr; + __entry->c_len = c_len; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pgofs = %u, " + "len = %u, blkaddr = %u, c_len = %u", + show_dev_ino(__entry), + __entry->pgofs, + __entry->len, + __entry->blk, + __entry->c_len) +); + +TRACE_EVENT(f2fs_update_age_extent_tree_range, + + TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len, + unsigned long long age, + unsigned long long last_blks), + + TP_ARGS(inode, pgofs, len, age, last_blks), + + TP_STRUCT__entry( + __field(u64, ino) + __field(unsigned long long, age) + __field(unsigned long long, blocks) + __field(dev_t, dev) + __field(unsigned int, pgofs) + __field(unsigned int, len) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgofs = pgofs; + __entry->len = len; + __entry->age = age; + __entry->blocks = last_blks; + ), + + TP_printk("dev = (%d,%d), ino = %llu, pgofs = %u, " + "len = %u, age = %llu, blocks = %llu", + show_dev_ino(__entry), + __entry->pgofs, + __entry->len, + __entry->age, + __entry->blocks) +); + +TRACE_EVENT(f2fs_shrink_extent_tree, + + TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt, + unsigned int tree_cnt, enum extent_type type), + + TP_ARGS(sbi, node_cnt, tree_cnt, type), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, node_cnt) + __field(unsigned int, tree_cnt) + __field(enum extent_type, type) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->node_cnt = node_cnt; + __entry->tree_cnt = tree_cnt; + __entry->type = type; + ), + + TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u, type = %s", + show_dev(__entry->dev), + __entry->node_cnt, + __entry->tree_cnt, + show_extent_type(__entry->type)) +); + +TRACE_EVENT(f2fs_destroy_extent_tree, + + TP_PROTO(struct inode *inode, unsigned int node_cnt, + enum extent_type type), + + TP_ARGS(inode, node_cnt, type), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(unsigned int, node_cnt) + __field(enum extent_type, type) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->node_cnt = node_cnt; + __entry->type = type; + ), + + TP_printk("dev = (%d,%d), ino = %llu, destroyed: node_cnt = %u, type = %s", + show_dev_ino(__entry), + __entry->node_cnt, + show_extent_type(__entry->type)) +); + +DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(int, type) + __field(s64, count) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->type = type; + __entry->count = count; + ), + + TP_printk("dev = (%d,%d), %s, dirty count = %lld", + show_dev(__entry->dev), + show_file_type(__entry->type), + __entry->count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count) +); + +DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit, + + TP_PROTO(struct super_block *sb, int type, s64 count), + + TP_ARGS(sb, type, count) +); + +TRACE_EVENT(f2fs_shutdown, + + TP_PROTO(struct f2fs_sb_info *sbi, unsigned int mode, int ret), + + TP_ARGS(sbi, mode, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, mode) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->mode = mode; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), mode: %s, ret:%d", + show_dev(__entry->dev), + show_shutdown_mode(__entry->mode), + __entry->ret) +); + +DECLARE_EVENT_CLASS(f2fs_zip_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, idx) + __field(dev_t, dev) + __field(unsigned int, size) + __field(unsigned int, algtype) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->idx = cluster_idx; + __entry->size = cluster_size; + __entry->algtype = algtype; + ), + + TP_printk("dev = (%d,%d), ino = %llu, cluster_idx:%lu, " + "cluster_size = %u, algorithm = %s", + show_dev_ino(__entry), + __entry->idx, + __entry->size, + show_compress_algorithm(__entry->algtype)) +); + +DECLARE_EVENT_CLASS(f2fs_zip_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, idx) + __field(dev_t, dev) + __field(unsigned int, size) + __field(unsigned int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->idx = cluster_idx; + __entry->size = compressed_size; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, cluster_idx:%lu, " + "compressed_size = %u, ret = %d", + show_dev_ino(__entry), + __entry->idx, + __entry->size, + __entry->ret) +); + +DEFINE_EVENT(f2fs_zip_start, f2fs_compress_pages_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype) +); + +DEFINE_EVENT(f2fs_zip_start, f2fs_decompress_pages_start, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int cluster_size, unsigned char algtype), + + TP_ARGS(inode, cluster_idx, cluster_size, algtype) +); + +DEFINE_EVENT(f2fs_zip_end, f2fs_compress_pages_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret) +); + +DEFINE_EVENT(f2fs_zip_end, f2fs_decompress_pages_end, + + TP_PROTO(struct inode *inode, pgoff_t cluster_idx, + unsigned int compressed_size, int ret), + + TP_ARGS(inode, cluster_idx, compressed_size, ret) +); + +#ifdef CONFIG_F2FS_IOSTAT +/* + * Number of read folio order buckets emitted by the f2fs_iostat tracepoint. + * TP_printk() cannot loop, so the field count is fixed here and must be >= + * the largest possible NR_PAGE_ORDERS (14 on arm64 with 64K pages). The + * BUILD_BUG_ON() in f2fs_update_read_folio_count() enforces this. + */ +#define F2FS_IOSTAT_RD_FOLIO_ORDERS 16 + +TRACE_EVENT(f2fs_iostat, + + TP_PROTO(struct f2fs_sb_info *sbi, unsigned long long *iostat, + unsigned long long *read_folio_count), + + TP_ARGS(sbi, iostat, read_folio_count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned long long, app_dio) + __field(unsigned long long, app_bio) + __field(unsigned long long, app_wio) + __field(unsigned long long, app_mio) + __field(unsigned long long, app_bcdio) + __field(unsigned long long, app_mcdio) + __field(unsigned long long, fs_dio) + __field(unsigned long long, fs_cdio) + __field(unsigned long long, fs_nio) + __field(unsigned long long, fs_mio) + __field(unsigned long long, fs_gc_dio) + __field(unsigned long long, fs_gc_nio) + __field(unsigned long long, fs_cp_dio) + __field(unsigned long long, fs_cp_nio) + __field(unsigned long long, fs_cp_mio) + __field(unsigned long long, app_drio) + __field(unsigned long long, app_brio) + __field(unsigned long long, app_rio) + __field(unsigned long long, app_mrio) + __field(unsigned long long, app_bcrio) + __field(unsigned long long, app_mcrio) + __field(unsigned long long, fs_drio) + __field(unsigned long long, fs_gdrio) + __field(unsigned long long, fs_cdrio) + __field(unsigned long long, fs_nrio) + __field(unsigned long long, fs_mrio) + __field(unsigned long long, fs_discard) + __field(unsigned long long, fs_reset_zone) + __array(unsigned long long, read_folio_count, F2FS_IOSTAT_RD_FOLIO_ORDERS) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->app_dio = iostat[APP_DIRECT_IO]; + __entry->app_bio = iostat[APP_BUFFERED_IO]; + __entry->app_wio = iostat[APP_WRITE_IO]; + __entry->app_mio = iostat[APP_MAPPED_IO]; + __entry->app_bcdio = iostat[APP_BUFFERED_CDATA_IO]; + __entry->app_mcdio = iostat[APP_MAPPED_CDATA_IO]; + __entry->fs_dio = iostat[FS_DATA_IO]; + __entry->fs_cdio = iostat[FS_CDATA_IO]; + __entry->fs_nio = iostat[FS_NODE_IO]; + __entry->fs_mio = iostat[FS_META_IO]; + __entry->fs_gc_dio = iostat[FS_GC_DATA_IO]; + __entry->fs_gc_nio = iostat[FS_GC_NODE_IO]; + __entry->fs_cp_dio = iostat[FS_CP_DATA_IO]; + __entry->fs_cp_nio = iostat[FS_CP_NODE_IO]; + __entry->fs_cp_mio = iostat[FS_CP_META_IO]; + __entry->app_drio = iostat[APP_DIRECT_READ_IO]; + __entry->app_brio = iostat[APP_BUFFERED_READ_IO]; + __entry->app_rio = iostat[APP_READ_IO]; + __entry->app_mrio = iostat[APP_MAPPED_READ_IO]; + __entry->app_bcrio = iostat[APP_BUFFERED_CDATA_READ_IO]; + __entry->app_mcrio = iostat[APP_MAPPED_CDATA_READ_IO]; + __entry->fs_drio = iostat[FS_DATA_READ_IO]; + __entry->fs_gdrio = iostat[FS_GDATA_READ_IO]; + __entry->fs_cdrio = iostat[FS_CDATA_READ_IO]; + __entry->fs_nrio = iostat[FS_NODE_READ_IO]; + __entry->fs_mrio = iostat[FS_META_READ_IO]; + __entry->fs_discard = iostat[FS_DISCARD_IO]; + __entry->fs_reset_zone = iostat[FS_ZONE_RESET_IO]; + memset(__entry->read_folio_count, 0, sizeof(__entry->read_folio_count)); + memcpy(__entry->read_folio_count, read_folio_count, + sizeof(unsigned long long) * + min_t(int, NR_PAGE_ORDERS, F2FS_IOSTAT_RD_FOLIO_ORDERS)); + ), + + TP_printk("dev = (%d,%d), " + "app [write=%llu (direct=%llu, buffered=%llu), mapped=%llu, " + "compr(buffered=%llu, mapped=%llu)], " + "fs [data=%llu, cdata=%llu, node=%llu, meta=%llu, discard=%llu, " + "reset_zone=%llu], " + "gc [data=%llu, node=%llu], " + "cp [data=%llu, node=%llu, meta=%llu], " + "app [read=%llu (direct=%llu, buffered=%llu), mapped=%llu], " + "compr(buffered=%llu, mapped=%llu)], " + "fs [data=%llu, (gc_data=%llu, cdata=%llu), " + "node=%llu, meta=%llu], " + "read_folio_count [0=%llu, 1=%llu, 2=%llu, 3=%llu, 4=%llu, " + "5=%llu, 6=%llu, 7=%llu, 8=%llu, 9=%llu, 10=%llu, 11=%llu, " + "12=%llu, 13=%llu, 14=%llu, 15=%llu]", + show_dev(__entry->dev), __entry->app_wio, __entry->app_dio, + __entry->app_bio, __entry->app_mio, __entry->app_bcdio, + __entry->app_mcdio, __entry->fs_dio, __entry->fs_cdio, + __entry->fs_nio, __entry->fs_mio, __entry->fs_discard, + __entry->fs_reset_zone, + __entry->fs_gc_dio, __entry->fs_gc_nio, __entry->fs_cp_dio, + __entry->fs_cp_nio, __entry->fs_cp_mio, + __entry->app_rio, __entry->app_drio, __entry->app_brio, + __entry->app_mrio, __entry->app_bcrio, __entry->app_mcrio, + __entry->fs_drio, __entry->fs_gdrio, + __entry->fs_cdrio, __entry->fs_nrio, __entry->fs_mrio, + __entry->read_folio_count[0], __entry->read_folio_count[1], + __entry->read_folio_count[2], __entry->read_folio_count[3], + __entry->read_folio_count[4], __entry->read_folio_count[5], + __entry->read_folio_count[6], __entry->read_folio_count[7], + __entry->read_folio_count[8], __entry->read_folio_count[9], + __entry->read_folio_count[10], __entry->read_folio_count[11], + __entry->read_folio_count[12], __entry->read_folio_count[13], + __entry->read_folio_count[14], __entry->read_folio_count[15]) +); + +#ifndef __F2FS_IOSTAT_LATENCY_TYPE +#define __F2FS_IOSTAT_LATENCY_TYPE +struct f2fs_iostat_latency { + unsigned int peak_lat; + unsigned int avg_lat; + unsigned int cnt; +}; +#endif /* __F2FS_IOSTAT_LATENCY_TYPE */ + +TRACE_EVENT(f2fs_iostat_latency, + + TP_PROTO(struct f2fs_sb_info *sbi, struct f2fs_iostat_latency (*iostat_lat)[NR_PAGE_TYPE]), + + TP_ARGS(sbi, iostat_lat), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, d_rd_peak) + __field(unsigned int, d_rd_avg) + __field(unsigned int, d_rd_cnt) + __field(unsigned int, n_rd_peak) + __field(unsigned int, n_rd_avg) + __field(unsigned int, n_rd_cnt) + __field(unsigned int, m_rd_peak) + __field(unsigned int, m_rd_avg) + __field(unsigned int, m_rd_cnt) + __field(unsigned int, d_wr_s_peak) + __field(unsigned int, d_wr_s_avg) + __field(unsigned int, d_wr_s_cnt) + __field(unsigned int, n_wr_s_peak) + __field(unsigned int, n_wr_s_avg) + __field(unsigned int, n_wr_s_cnt) + __field(unsigned int, m_wr_s_peak) + __field(unsigned int, m_wr_s_avg) + __field(unsigned int, m_wr_s_cnt) + __field(unsigned int, d_wr_as_peak) + __field(unsigned int, d_wr_as_avg) + __field(unsigned int, d_wr_as_cnt) + __field(unsigned int, n_wr_as_peak) + __field(unsigned int, n_wr_as_avg) + __field(unsigned int, n_wr_as_cnt) + __field(unsigned int, m_wr_as_peak) + __field(unsigned int, m_wr_as_avg) + __field(unsigned int, m_wr_as_cnt) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + __entry->d_rd_peak = iostat_lat[READ_IO][DATA].peak_lat; + __entry->d_rd_avg = iostat_lat[READ_IO][DATA].avg_lat; + __entry->d_rd_cnt = iostat_lat[READ_IO][DATA].cnt; + __entry->n_rd_peak = iostat_lat[READ_IO][NODE].peak_lat; + __entry->n_rd_avg = iostat_lat[READ_IO][NODE].avg_lat; + __entry->n_rd_cnt = iostat_lat[READ_IO][NODE].cnt; + __entry->m_rd_peak = iostat_lat[READ_IO][META].peak_lat; + __entry->m_rd_avg = iostat_lat[READ_IO][META].avg_lat; + __entry->m_rd_cnt = iostat_lat[READ_IO][META].cnt; + __entry->d_wr_s_peak = iostat_lat[WRITE_SYNC_IO][DATA].peak_lat; + __entry->d_wr_s_avg = iostat_lat[WRITE_SYNC_IO][DATA].avg_lat; + __entry->d_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][DATA].cnt; + __entry->n_wr_s_peak = iostat_lat[WRITE_SYNC_IO][NODE].peak_lat; + __entry->n_wr_s_avg = iostat_lat[WRITE_SYNC_IO][NODE].avg_lat; + __entry->n_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][NODE].cnt; + __entry->m_wr_s_peak = iostat_lat[WRITE_SYNC_IO][META].peak_lat; + __entry->m_wr_s_avg = iostat_lat[WRITE_SYNC_IO][META].avg_lat; + __entry->m_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][META].cnt; + __entry->d_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][DATA].peak_lat; + __entry->d_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][DATA].avg_lat; + __entry->d_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][DATA].cnt; + __entry->n_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][NODE].peak_lat; + __entry->n_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][NODE].avg_lat; + __entry->n_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][NODE].cnt; + __entry->m_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][META].peak_lat; + __entry->m_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][META].avg_lat; + __entry->m_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][META].cnt; + ), + + TP_printk("dev = (%d,%d), " + "iotype [peak lat.(ms)/avg lat.(ms)/count], " + "rd_data [%u/%u/%u], rd_node [%u/%u/%u], rd_meta [%u/%u/%u], " + "wr_sync_data [%u/%u/%u], wr_sync_node [%u/%u/%u], " + "wr_sync_meta [%u/%u/%u], wr_async_data [%u/%u/%u], " + "wr_async_node [%u/%u/%u], wr_async_meta [%u/%u/%u]", + show_dev(__entry->dev), + __entry->d_rd_peak, __entry->d_rd_avg, __entry->d_rd_cnt, + __entry->n_rd_peak, __entry->n_rd_avg, __entry->n_rd_cnt, + __entry->m_rd_peak, __entry->m_rd_avg, __entry->m_rd_cnt, + __entry->d_wr_s_peak, __entry->d_wr_s_avg, __entry->d_wr_s_cnt, + __entry->n_wr_s_peak, __entry->n_wr_s_avg, __entry->n_wr_s_cnt, + __entry->m_wr_s_peak, __entry->m_wr_s_avg, __entry->m_wr_s_cnt, + __entry->d_wr_as_peak, __entry->d_wr_as_avg, __entry->d_wr_as_cnt, + __entry->n_wr_as_peak, __entry->n_wr_as_avg, __entry->n_wr_as_cnt, + __entry->m_wr_as_peak, __entry->m_wr_as_avg, __entry->m_wr_as_cnt) +); +#endif + +TRACE_EVENT(f2fs_bmap, + + TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock), + + TP_ARGS(inode, lblock, pblock), + + TP_STRUCT__entry( + __field(u64, ino) + __field(sector_t, lblock) + __field(sector_t, pblock) + __field(dev_t, dev) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblock = lblock; + __entry->pblock = pblock; + ), + + TP_printk("dev = (%d,%d), ino = %llu, lblock:%lld, pblock:%lld", + show_dev_ino(__entry), + (unsigned long long)__entry->lblock, + (unsigned long long)__entry->pblock) +); + +TRACE_EVENT(f2fs_fiemap, + + TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock, + unsigned long long len, unsigned int flags, int ret), + + TP_ARGS(inode, lblock, pblock, len, flags, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(sector_t, lblock) + __field(sector_t, pblock) + __field(unsigned long long, len) + __field(dev_t, dev) + __field(unsigned int, flags) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblock = lblock; + __entry->pblock = pblock; + __entry->len = len; + __entry->flags = flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %llu, lblock:%lld, pblock:%lld, " + "len:%llu, flags:%u, ret:%d", + show_dev_ino(__entry), + (unsigned long long)__entry->lblock, + (unsigned long long)__entry->pblock, + __entry->len, + __entry->flags, + __entry->ret) +); + +DECLARE_EVENT_CLASS(f2fs__rw_start, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes, + pid_t pid, char *pathname, char *command), + + TP_ARGS(inode, offset, bytes, pid, pathname, command), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(loff_t, i_size) + __string(pathbuf, pathname) + __string(cmdline, command) + __field(pid_t, pid) + __field(int, bytes) + ), + + TP_fast_assign( + /* + * Replace the spaces in filenames and cmdlines + * because this screws up the tooling that parses + * the traces. + */ + __assign_str(pathbuf); + (void)strreplace(__get_str(pathbuf), ' ', '_'); + __entry->offset = offset; + __entry->bytes = bytes; + __entry->i_size = i_size_read(inode); + __assign_str(cmdline); + (void)strreplace(__get_str(cmdline), ' ', '_'); + __entry->pid = pid; + __entry->ino = inode->i_ino; + ), + + TP_printk("entry_name %s, offset %llu, bytes %d, cmdline %s," + " pid %d, i_size %llu, ino %llu", + __get_str(pathbuf), __entry->offset, __entry->bytes, + __get_str(cmdline), __entry->pid, __entry->i_size, + __entry->ino) +); + +DECLARE_EVENT_CLASS(f2fs__rw_end, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes), + + TP_ARGS(inode, offset, bytes), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(int, bytes) + ), + + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->offset = offset; + __entry->bytes = bytes; + ), + + TP_printk("ino %llu, offset %llu, bytes %d", + __entry->ino, + __entry->offset, __entry->bytes) +); + +DEFINE_EVENT(f2fs__rw_start, f2fs_dataread_start, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes, + pid_t pid, char *pathname, char *command), + + TP_ARGS(inode, offset, bytes, pid, pathname, command) +); + +DEFINE_EVENT(f2fs__rw_end, f2fs_dataread_end, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes), + + TP_ARGS(inode, offset, bytes) +); + +DEFINE_EVENT(f2fs__rw_start, f2fs_datawrite_start, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes, + pid_t pid, char *pathname, char *command), + + TP_ARGS(inode, offset, bytes, pid, pathname, command) +); + +DEFINE_EVENT(f2fs__rw_end, f2fs_datawrite_end, + + TP_PROTO(struct inode *inode, loff_t offset, int bytes), + + TP_ARGS(inode, offset, bytes) +); + +TRACE_EVENT(f2fs_lock_elapsed_time, + + TP_PROTO(struct f2fs_sb_info *sbi, enum f2fs_lock_name lock_name, + bool is_write, struct task_struct *p, int ioprio, + unsigned long long total_time, + unsigned long long running_time, + unsigned long long runnable_time, + unsigned long long io_sleep_time, + unsigned long long other_time), + + TP_ARGS(sbi, lock_name, is_write, p, ioprio, total_time, running_time, + runnable_time, io_sleep_time, other_time), + + TP_STRUCT__entry( + __field(dev_t, dev) + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(int, prio) + __field(int, ioprio_class) + __field(int, ioprio_data) + __field(unsigned int, lock_name) + __field(bool, is_write) + __field(unsigned long long, total_time) + __field(unsigned long long, running_time) + __field(unsigned long long, runnable_time) + __field(unsigned long long, io_sleep_time) + __field(unsigned long long, other_time) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; + __entry->ioprio_class = IOPRIO_PRIO_CLASS(ioprio); + __entry->ioprio_data = IOPRIO_PRIO_DATA(ioprio); + __entry->lock_name = lock_name; + __entry->is_write = is_write; + __entry->total_time = total_time; + __entry->running_time = running_time; + __entry->runnable_time = runnable_time; + __entry->io_sleep_time = io_sleep_time; + __entry->other_time = other_time; + ), + + TP_printk("dev = (%d,%d), comm: %s, pid: %d, prio: %d, " + "ioprio_class: %d, ioprio_data: %d, lock_name: %s, " + "lock_type: %s, total: %llu, running: %llu, " + "runnable: %llu, io_sleep: %llu, other: %llu", + show_dev(__entry->dev), + __entry->comm, + __entry->pid, + __entry->prio, + __entry->ioprio_class, + __entry->ioprio_data, + show_lock_name(__entry->lock_name), + __entry->is_write ? "wlock" : "rlock", + __entry->total_time, + __entry->running_time, + __entry->runnable_time, + __entry->io_sleep_time, + __entry->other_time) +); + +DECLARE_EVENT_CLASS(f2fs_priority_update, + + TP_PROTO(struct f2fs_sb_info *sbi, enum f2fs_lock_name lock_name, + bool is_write, struct task_struct *p, int orig_prio, + int new_prio), + + TP_ARGS(sbi, lock_name, is_write, p, orig_prio, new_prio), + + TP_STRUCT__entry( + __field(dev_t, dev) + __array(char, comm, TASK_COMM_LEN) + __field(pid_t, pid) + __field(unsigned int, lock_name) + __field(bool, is_write) + __field(int, orig_prio) + __field(int, new_prio) + ), + + TP_fast_assign( + __entry->dev = sbi->sb->s_dev; + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->lock_name = lock_name; + __entry->is_write = is_write; + __entry->orig_prio = orig_prio; + __entry->new_prio = new_prio; + ), + + TP_printk("dev = (%d,%d), comm: %s, pid: %d, lock_name: %s, " + "lock_type: %s, orig_prio: %d, new_prio: %d", + show_dev(__entry->dev), + __entry->comm, + __entry->pid, + show_lock_name(__entry->lock_name), + __entry->is_write ? "wlock" : "rlock", + __entry->orig_prio, + __entry->new_prio) +); + +DEFINE_EVENT(f2fs_priority_update, f2fs_priority_uplift, + + TP_PROTO(struct f2fs_sb_info *sbi, enum f2fs_lock_name lock_name, + bool is_write, struct task_struct *p, int orig_prio, + int new_prio), + + TP_ARGS(sbi, lock_name, is_write, p, orig_prio, new_prio) +); + +DEFINE_EVENT(f2fs_priority_update, f2fs_priority_restore, + + TP_PROTO(struct f2fs_sb_info *sbi, enum f2fs_lock_name lock_name, + bool is_write, struct task_struct *p, int orig_prio, + int new_prio), + + TP_ARGS(sbi, lock_name, is_write, p, orig_prio, new_prio) +); + +TRACE_EVENT(f2fs_fault_report, + + TP_PROTO(struct super_block *sb, unsigned int err_code, + const char *func, unsigned int data), + + TP_ARGS(sb, err_code, func, data), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned int, err_code) + __string(func, func) + __field(unsigned int, data) + ), + + TP_fast_assign( + __entry->dev = sb->s_dev; + __entry->err_code = err_code; + __assign_str(func); + __entry->data = data; + ), + + TP_printk("dev = (%d,%d), err_code = %u, func = %s, data = %u", + show_dev(__entry->dev), + __entry->err_code, + __get_str(func), + __entry->data) +); + +#endif /* _TRACE_F2FS_H */ + + /* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fib.h b/include/trace/events/fib.h new file mode 100644 index 000000000..feb28b359 --- /dev/null +++ b/include/trace/events/fib.h @@ -0,0 +1,104 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fib + +#if !defined(_TRACE_FIB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FIB_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <net/flow.h> +#include <net/inet_dscp.h> +#include <net/ip_fib.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(fib_table_lookup, + + TP_PROTO(u32 tb_id, const struct flowi4 *flp, + const struct fib_nh_common *nhc, int err), + + TP_ARGS(tb_id, flp, nhc, err), + + TP_STRUCT__entry( + __field( u32, tb_id ) + __field( int, err ) + __field( int, oif ) + __field( int, iif ) + __field( u8, proto ) + __field( __u8, tos ) + __field( __u8, scope ) + __field( __u8, flags ) + __array( __u8, src, 4 ) + __array( __u8, dst, 4 ) + __array( __u8, gw4, 4 ) + __array( __u8, gw6, 16 ) + __field( u16, sport ) + __field( u16, dport ) + __array(char, name, IFNAMSIZ ) + ), + + TP_fast_assign( + struct net_device *dev; + struct in6_addr *in6; + __be32 *p32; + + __entry->tb_id = tb_id; + __entry->err = err; + __entry->oif = flp->flowi4_oif; + __entry->iif = flp->flowi4_iif; + __entry->tos = inet_dscp_to_dsfield(flp->flowi4_dscp); + __entry->scope = flp->flowi4_scope; + __entry->flags = flp->flowi4_flags; + + p32 = (__be32 *) __entry->src; + *p32 = flp->saddr; + + p32 = (__be32 *) __entry->dst; + *p32 = flp->daddr; + + __entry->proto = flp->flowi4_proto; + if (__entry->proto == IPPROTO_TCP || + __entry->proto == IPPROTO_UDP) { + __entry->sport = ntohs(flp->fl4_sport); + __entry->dport = ntohs(flp->fl4_dport); + } else { + __entry->sport = 0; + __entry->dport = 0; + } + + dev = nhc ? nhc->nhc_dev : NULL; + strscpy(__entry->name, dev ? dev->name : "-", IFNAMSIZ); + + if (nhc) { + if (nhc->nhc_gw_family == AF_INET) { + p32 = (__be32 *) __entry->gw4; + *p32 = nhc->nhc_gw.ipv4; + + in6 = (struct in6_addr *)__entry->gw6; + *in6 = in6addr_any; + } else if (nhc->nhc_gw_family == AF_INET6) { + p32 = (__be32 *) __entry->gw4; + *p32 = 0; + + in6 = (struct in6_addr *)__entry->gw6; + *in6 = nhc->nhc_gw.ipv6; + } + } else { + p32 = (__be32 *) __entry->gw4; + *p32 = 0; + + in6 = (struct in6_addr *)__entry->gw6; + *in6 = in6addr_any; + } + ), + + TP_printk("table %u oif %d iif %d proto %u %pI4/%u -> %pI4/%u tos %d scope %d flags %x ==> dev %s gw %pI4/%pI6c err %d", + __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, + __entry->src, __entry->sport, __entry->dst, __entry->dport, + __entry->tos, __entry->scope, __entry->flags, + __entry->name, __entry->gw4, __entry->gw6, __entry->err) +); +#endif /* _TRACE_FIB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fib6.h b/include/trace/events/fib6.h new file mode 100644 index 000000000..8d22b2e98 --- /dev/null +++ b/include/trace/events/fib6.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fib6 + +#if !defined(_TRACE_FIB6_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FIB6_H + +#include <linux/in6.h> +#include <net/flow.h> +#include <net/ip6_fib.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(fib6_table_lookup, + + TP_PROTO(const struct net *net, const struct fib6_result *res, + struct fib6_table *table, const struct flowi6 *flp), + + TP_ARGS(net, res, table, flp), + + TP_STRUCT__entry( + __field( u32, tb_id ) + __field( int, err ) + __field( int, oif ) + __field( int, iif ) + __field( u32, flowlabel ) + __field( __u8, tos ) + __field( __u8, scope ) + __field( __u8, flags ) + __array( __u8, src, 16 ) + __array( __u8, dst, 16 ) + __field( u16, sport ) + __field( u16, dport ) + __field( u8, proto ) + __field( u8, rt_type ) + __array( char, name, IFNAMSIZ ) + __array( __u8, gw, 16 ) + ), + + TP_fast_assign( + struct in6_addr *in6; + + __entry->tb_id = table->tb6_id; + __entry->err = ip6_rt_type_to_error(res->fib6_type); + __entry->oif = flp->flowi6_oif; + __entry->iif = flp->flowi6_iif; + __entry->flowlabel = ntohl(flowi6_get_flowlabel(flp)); + __entry->tos = ip6_tclass(flp->flowlabel); + __entry->scope = flp->flowi6_scope; + __entry->flags = flp->flowi6_flags; + + in6 = (struct in6_addr *)__entry->src; + *in6 = flp->saddr; + + in6 = (struct in6_addr *)__entry->dst; + *in6 = flp->daddr; + + __entry->proto = flp->flowi6_proto; + if (__entry->proto == IPPROTO_TCP || + __entry->proto == IPPROTO_UDP) { + __entry->sport = ntohs(flp->fl6_sport); + __entry->dport = ntohs(flp->fl6_dport); + } else { + __entry->sport = 0; + __entry->dport = 0; + } + + if (res->nh && res->nh->fib_nh_dev) { + strscpy(__entry->name, res->nh->fib_nh_dev->name, IFNAMSIZ); + } else { + strcpy(__entry->name, "-"); + } + if (res->f6i == net->ipv6.fib6_null_entry) { + in6 = (struct in6_addr *)__entry->gw; + *in6 = in6addr_any; + } else if (res->nh) { + in6 = (struct in6_addr *)__entry->gw; + *in6 = res->nh->fib_nh_gw6; + } + ), + + TP_printk("table %3u oif %d iif %d proto %u %pI6c/%u -> %pI6c/%u flowlabel %#x tos %d scope %d flags %x ==> dev %s gw %pI6c err %d", + __entry->tb_id, __entry->oif, __entry->iif, __entry->proto, + __entry->src, __entry->sport, __entry->dst, __entry->dport, + __entry->flowlabel, __entry->tos, __entry->scope, + __entry->flags, __entry->name, __entry->gw, __entry->err) +); + +#endif /* _TRACE_FIB6_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/filelock.h b/include/trace/events/filelock.h new file mode 100644 index 000000000..f11284be0 --- /dev/null +++ b/include/trace/events/filelock.h @@ -0,0 +1,281 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Events for filesystem locks + * + * Copyright 2013 Jeff Layton <jlayton@poochiereds.net> + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM filelock + +#if !defined(_TRACE_FILELOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FILELOCK_H + +#include <linux/tracepoint.h> +#include <linux/fs.h> +#include <linux/device.h> +#include <linux/kdev_t.h> + +#define show_fl_flags(val) \ + __print_flags(val, "|", \ + { FL_POSIX, "FL_POSIX" }, \ + { FL_FLOCK, "FL_FLOCK" }, \ + { FL_DELEG, "FL_DELEG" }, \ + { FL_ACCESS, "FL_ACCESS" }, \ + { FL_EXISTS, "FL_EXISTS" }, \ + { FL_LEASE, "FL_LEASE" }, \ + { FL_CLOSE, "FL_CLOSE" }, \ + { FL_SLEEP, "FL_SLEEP" }, \ + { FL_DOWNGRADE_PENDING, "FL_DOWNGRADE_PENDING" }, \ + { FL_UNLOCK_PENDING, "FL_UNLOCK_PENDING" }, \ + { FL_OFDLCK, "FL_OFDLCK" }, \ + { FL_RECLAIM, "FL_RECLAIM" }, \ + { FL_IGN_DIR_CREATE, "FL_IGN_DIR_CREATE" }, \ + { FL_IGN_DIR_DELETE, "FL_IGN_DIR_DELETE" }, \ + { FL_IGN_DIR_RENAME, "FL_IGN_DIR_RENAME" }) + +#define show_fl_type(val) \ + __print_symbolic(val, \ + { F_RDLCK, "F_RDLCK" }, \ + { F_WRLCK, "F_WRLCK" }, \ + { F_UNLCK, "F_UNLCK" }) + +TRACE_EVENT(locks_get_lock_context, + TP_PROTO(struct inode *inode, int type, struct file_lock_context *ctx), + + TP_ARGS(inode, type, ctx), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(struct file_lock_context *, ctx) + __field(dev_t, s_dev) + __field(unsigned char, type) + ), + + TP_fast_assign( + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->type = type; + __entry->ctx = ctx; + ), + + TP_printk("dev=0x%x:0x%x ino=0x%llx type=%s ctx=%p", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, show_fl_type(__entry->type), __entry->ctx) +); + +DECLARE_EVENT_CLASS(filelock_lock, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + + TP_ARGS(inode, fl, ret), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(loff_t, fl_start) + __field(loff_t, fl_end) + __field(struct file_lock *, fl) + __field(struct file_lock_core *, blocker) + __field(fl_owner_t, owner) + __field(dev_t, s_dev) + __field(unsigned int, pid) + __field(unsigned int, flags) + __field(unsigned char, type) + __field(int, ret) + ), + + TP_fast_assign( + __entry->fl = fl ? fl : NULL; + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->blocker = fl ? fl->c.flc_blocker : NULL; + __entry->owner = fl ? fl->c.flc_owner : NULL; + __entry->pid = fl ? fl->c.flc_pid : 0; + __entry->flags = fl ? fl->c.flc_flags : 0; + __entry->type = fl ? fl->c.flc_type : 0; + __entry->fl_start = fl ? fl->fl_start : 0; + __entry->fl_end = fl ? fl->fl_end : 0; + __entry->ret = ret; + ), + + TP_printk("fl=%p dev=0x%x:0x%x ino=0x%llx fl_blocker=%p fl_owner=%p fl_pid=%u fl_flags=%s fl_type=%s fl_start=%lld fl_end=%lld ret=%d", + __entry->fl, MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->blocker, __entry->owner, + __entry->pid, show_fl_flags(__entry->flags), + show_fl_type(__entry->type), + __entry->fl_start, __entry->fl_end, __entry->ret) +); + +DEFINE_EVENT(filelock_lock, posix_lock_inode, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, fcntl_setlk, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, locks_remove_posix, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +DEFINE_EVENT(filelock_lock, flock_lock_inode, + TP_PROTO(struct inode *inode, struct file_lock *fl, int ret), + TP_ARGS(inode, fl, ret)); + +#define show_lease_break_flags(val) \ + __print_flags(val, "|", \ + { LEASE_BREAK_LEASE, "LEASE" }, \ + { LEASE_BREAK_DELEG, "DELEG" }, \ + { LEASE_BREAK_LAYOUT, "LAYOUT" }, \ + { LEASE_BREAK_NONBLOCK, "NONBLOCK" }, \ + { LEASE_BREAK_OPEN_RDONLY, "OPEN_RDONLY" }, \ + { LEASE_BREAK_DIR_CREATE, "DIR_CREATE" }, \ + { LEASE_BREAK_DIR_DELETE, "DIR_DELETE" }, \ + { LEASE_BREAK_DIR_RENAME, "DIR_RENAME" }) + +TRACE_EVENT(break_lease, + TP_PROTO(struct inode *inode, unsigned int flags), + + TP_ARGS(inode, flags), + + TP_STRUCT__entry( + __field(unsigned long, i_ino) + __field(dev_t, s_dev) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->flags = flags; + ), + + TP_printk("dev=0x%x:0x%x ino=0x%lx flags=%s", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, show_lease_break_flags(__entry->flags)) +); + +DECLARE_EVENT_CLASS(filelock_lease, + TP_PROTO(struct inode *inode, struct file_lease *fl), + + TP_ARGS(inode, fl), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(struct file_lease *, fl) + __field(struct file_lock_core *, blocker) + __field(fl_owner_t, owner) + __field(unsigned long, break_time) + __field(unsigned long, downgrade_time) + __field(dev_t, s_dev) + __field(unsigned int, flags) + __field(unsigned char, type) + ), + + TP_fast_assign( + __entry->fl = fl ? fl : NULL; + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->blocker = fl ? fl->c.flc_blocker : NULL; + __entry->owner = fl ? fl->c.flc_owner : NULL; + __entry->flags = fl ? fl->c.flc_flags : 0; + __entry->type = fl ? fl->c.flc_type : 0; + __entry->break_time = fl ? fl->fl_break_time : 0; + __entry->downgrade_time = fl ? fl->fl_downgrade_time : 0; + ), + + TP_printk("fl=%p dev=0x%x:0x%x ino=0x%llx fl_blocker=%p fl_owner=%p fl_flags=%s fl_type=%s fl_break_time=%lu fl_downgrade_time=%lu", + __entry->fl, MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->blocker, __entry->owner, + show_fl_flags(__entry->flags), + show_fl_type(__entry->type), + __entry->break_time, __entry->downgrade_time) +); + +DEFINE_EVENT(filelock_lease, break_lease_noblock, TP_PROTO(struct inode *inode, struct file_lease *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, break_lease_block, TP_PROTO(struct inode *inode, struct file_lease *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, break_lease_unblock, TP_PROTO(struct inode *inode, struct file_lease *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, generic_delete_lease, TP_PROTO(struct inode *inode, struct file_lease *fl), + TP_ARGS(inode, fl)); + +DEFINE_EVENT(filelock_lease, time_out_leases, TP_PROTO(struct inode *inode, struct file_lease *fl), + TP_ARGS(inode, fl)); + +TRACE_EVENT(generic_add_lease, + TP_PROTO(struct inode *inode, struct file_lease *fl), + + TP_ARGS(inode, fl), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(fl_owner_t, owner) + __field(dev_t, s_dev) + __field(int, wcount) + __field(int, rcount) + __field(int, icount) + __field(unsigned int, flags) + __field(unsigned char, type) + ), + + TP_fast_assign( + __entry->s_dev = inode->i_sb->s_dev; + __entry->i_ino = inode->i_ino; + __entry->wcount = atomic_read(&inode->i_writecount); + __entry->rcount = atomic_read(&inode->i_readcount); + __entry->icount = icount_read_once(inode); + __entry->owner = fl->c.flc_owner; + __entry->flags = fl->c.flc_flags; + __entry->type = fl->c.flc_type; + ), + + TP_printk("dev=0x%x:0x%x ino=0x%llx wcount=%d rcount=%d icount=%d fl_owner=%p fl_flags=%s fl_type=%s", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->wcount, __entry->rcount, + __entry->icount, __entry->owner, + show_fl_flags(__entry->flags), + show_fl_type(__entry->type)) +); + +TRACE_EVENT(leases_conflict, + TP_PROTO(bool conflict, struct file_lease *lease, struct file_lease *breaker), + + TP_ARGS(conflict, lease, breaker), + + TP_STRUCT__entry( + __field(void *, lease) + __field(void *, breaker) + __field(unsigned int, l_fl_flags) + __field(unsigned int, b_fl_flags) + __field(unsigned char, l_fl_type) + __field(unsigned char, b_fl_type) + __field(bool, conflict) + ), + + TP_fast_assign( + __entry->lease = lease; + __entry->l_fl_flags = lease->c.flc_flags; + __entry->l_fl_type = lease->c.flc_type; + __entry->breaker = breaker; + __entry->b_fl_flags = breaker->c.flc_flags; + __entry->b_fl_type = breaker->c.flc_type; + __entry->conflict = conflict; + ), + + TP_printk("conflict %d: lease=%p fl_flags=%s fl_type=%s; breaker=%p fl_flags=%s fl_type=%s", + __entry->conflict, + __entry->lease, + show_fl_flags(__entry->l_fl_flags), + show_fl_type(__entry->l_fl_type), + __entry->breaker, + show_fl_flags(__entry->b_fl_flags), + show_fl_type(__entry->b_fl_type)) +); + +#endif /* _TRACE_FILELOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/filemap.h b/include/trace/events/filemap.h new file mode 100644 index 000000000..4dcf8e9e2 --- /dev/null +++ b/include/trace/events/filemap.h @@ -0,0 +1,202 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM filemap + +#if !defined(_TRACE_FILEMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FILEMAP_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/memcontrol.h> +#include <linux/device.h> +#include <linux/kdev_t.h> +#include <linux/errseq.h> + +DECLARE_EVENT_CLASS(mm_filemap_op_page_cache, + + TP_PROTO(struct folio *folio), + + TP_ARGS(folio), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(unsigned long, pfn) + __field(unsigned long, index) + __field(dev_t, s_dev) + __field(unsigned char, order) + ), + + TP_fast_assign( + __entry->pfn = folio_pfn(folio); + __entry->i_ino = folio->mapping->host->i_ino; + __entry->index = folio->index; + if (folio->mapping->host->i_sb) + __entry->s_dev = folio->mapping->host->i_sb->s_dev; + else + __entry->s_dev = folio->mapping->host->i_rdev; + __entry->order = folio_order(folio); + ), + + TP_printk("dev %d:%d ino %llx pfn=0x%lx ofs=%lu order=%u", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, + __entry->pfn, + __entry->index << PAGE_SHIFT, + __entry->order) +); + +DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_delete_from_page_cache, + TP_PROTO(struct folio *folio), + TP_ARGS(folio) + ); + +DEFINE_EVENT(mm_filemap_op_page_cache, mm_filemap_add_to_page_cache, + TP_PROTO(struct folio *folio), + TP_ARGS(folio) + ); + +DECLARE_EVENT_CLASS(mm_filemap_op_page_cache_range, + + TP_PROTO( + struct address_space *mapping, + pgoff_t index, + pgoff_t last_index + ), + + TP_ARGS(mapping, index, last_index), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, s_dev) + __field(unsigned long, index) + __field(unsigned long, last_index) + ), + + TP_fast_assign( + __entry->i_ino = mapping->host->i_ino; + if (mapping->host->i_sb) + __entry->s_dev = + mapping->host->i_sb->s_dev; + else + __entry->s_dev = mapping->host->i_rdev; + __entry->index = index; + __entry->last_index = last_index; + ), + + TP_printk( + "dev=%d:%d ino=%llx ofs=%lld-%lld", + MAJOR(__entry->s_dev), + MINOR(__entry->s_dev), __entry->i_ino, + ((loff_t)__entry->index) << PAGE_SHIFT, + ((((loff_t)__entry->last_index + 1) << PAGE_SHIFT) - 1) + ) +); + +DEFINE_EVENT(mm_filemap_op_page_cache_range, mm_filemap_get_pages, + TP_PROTO( + struct address_space *mapping, + pgoff_t index, + pgoff_t last_index + ), + TP_ARGS(mapping, index, last_index) +); + +DEFINE_EVENT(mm_filemap_op_page_cache_range, mm_filemap_map_pages, + TP_PROTO( + struct address_space *mapping, + pgoff_t index, + pgoff_t last_index + ), + TP_ARGS(mapping, index, last_index) +); + +TRACE_EVENT(mm_filemap_fault, + TP_PROTO(struct address_space *mapping, pgoff_t index), + + TP_ARGS(mapping, index), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, s_dev) + __field(unsigned long, index) + ), + + TP_fast_assign( + __entry->i_ino = mapping->host->i_ino; + if (mapping->host->i_sb) + __entry->s_dev = + mapping->host->i_sb->s_dev; + else + __entry->s_dev = mapping->host->i_rdev; + __entry->index = index; + ), + + TP_printk( + "dev=%d:%d ino=%llx ofs=%lld", + MAJOR(__entry->s_dev), + MINOR(__entry->s_dev), __entry->i_ino, + ((loff_t)__entry->index) << PAGE_SHIFT + ) +); + +TRACE_EVENT(filemap_set_wb_err, + TP_PROTO(struct address_space *mapping, errseq_t eseq), + + TP_ARGS(mapping, eseq), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, s_dev) + __field(errseq_t, errseq) + ), + + TP_fast_assign( + __entry->i_ino = mapping->host->i_ino; + __entry->errseq = eseq; + if (mapping->host->i_sb) + __entry->s_dev = mapping->host->i_sb->s_dev; + else + __entry->s_dev = mapping->host->i_rdev; + ), + + TP_printk("dev=%d:%d ino=0x%llx errseq=0x%x", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->i_ino, __entry->errseq) +); + +TRACE_EVENT(file_check_and_advance_wb_err, + TP_PROTO(struct file *file, errseq_t old), + + TP_ARGS(file, old), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(struct file *, file) + __field(dev_t, s_dev) + __field(errseq_t, old) + __field(errseq_t, new) + ), + + TP_fast_assign( + __entry->file = file; + __entry->i_ino = file->f_mapping->host->i_ino; + if (file->f_mapping->host->i_sb) + __entry->s_dev = + file->f_mapping->host->i_sb->s_dev; + else + __entry->s_dev = + file->f_mapping->host->i_rdev; + __entry->old = old; + __entry->new = file->f_wb_err; + ), + + TP_printk("file=%p dev=%d:%d ino=0x%llx old=0x%x new=0x%x", + __entry->file, MAJOR(__entry->s_dev), + MINOR(__entry->s_dev), __entry->i_ino, __entry->old, + __entry->new) +); +#endif /* _TRACE_FILEMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/firewire.h b/include/trace/events/firewire.h new file mode 100644 index 000000000..ad0e0cf82 --- /dev/null +++ b/include/trace/events/firewire.h @@ -0,0 +1,912 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright (c) 2024 Takashi Sakamoto + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM firewire + +#if !defined(_FIREWIRE_TRACE_EVENT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _FIREWIRE_TRACE_EVENT_H + +#include <linux/tracepoint.h> +#include <linux/firewire.h> + +#include <linux/firewire-constants.h> + +// Some macros are defined in 'drivers/firewire/packet-header-definitions.h'. + +// The content of TP_printk field is preprocessed, then put to the module binary. +#define ASYNC_HEADER_GET_DESTINATION(header) \ + (((header)[0] & ASYNC_HEADER_Q0_DESTINATION_MASK) >> ASYNC_HEADER_Q0_DESTINATION_SHIFT) + +#define ASYNC_HEADER_GET_TLABEL(header) \ + (((header)[0] & ASYNC_HEADER_Q0_TLABEL_MASK) >> ASYNC_HEADER_Q0_TLABEL_SHIFT) + +#define ASYNC_HEADER_GET_TCODE(header) \ + (((header)[0] & ASYNC_HEADER_Q0_TCODE_MASK) >> ASYNC_HEADER_Q0_TCODE_SHIFT) + +#define ASYNC_HEADER_GET_SOURCE(header) \ + (((header)[1] & ASYNC_HEADER_Q1_SOURCE_MASK) >> ASYNC_HEADER_Q1_SOURCE_SHIFT) + +#define ASYNC_HEADER_GET_OFFSET(header) \ + ((((unsigned long long)((header)[1] & ASYNC_HEADER_Q1_OFFSET_HIGH_MASK)) >> ASYNC_HEADER_Q1_OFFSET_HIGH_SHIFT) << 32)| \ + (header)[2] + +#define ASYNC_HEADER_GET_RCODE(header) \ + (((header)[1] & ASYNC_HEADER_Q1_RCODE_MASK) >> ASYNC_HEADER_Q1_RCODE_SHIFT) + +#define QUADLET_SIZE 4 + +DECLARE_EVENT_CLASS(async_outbound_initiate_template, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, header, data, data_count), + TP_STRUCT__entry( + __field(u64, transaction) + __field(u8, card_index) + __field(u8, generation) + __field(u8, scode) + __array(u32, header, ASYNC_HEADER_QUADLET_COUNT) + __dynamic_array(u32, data, data_count) + ), + TP_fast_assign( + __entry->transaction = transaction; + __entry->card_index = card_index; + __entry->generation = generation; + __entry->scode = scode; + memcpy(__entry->header, header, QUADLET_SIZE * ASYNC_HEADER_QUADLET_COUNT); + memcpy(__get_dynamic_array(data), data, __get_dynamic_array_len(data)); + ), + // This format is for the request subaction. + TP_printk( + "transaction=0x%llx card_index=%u generation=%u scode=%u dst_id=0x%04x tlabel=%u tcode=%u src_id=0x%04x offset=0x%012llx header=%s data=%s", + __entry->transaction, + __entry->card_index, + __entry->generation, + __entry->scode, + ASYNC_HEADER_GET_DESTINATION(__entry->header), + ASYNC_HEADER_GET_TLABEL(__entry->header), + ASYNC_HEADER_GET_TCODE(__entry->header), + ASYNC_HEADER_GET_SOURCE(__entry->header), + ASYNC_HEADER_GET_OFFSET(__entry->header), + __print_array(__entry->header, ASYNC_HEADER_QUADLET_COUNT, QUADLET_SIZE), + __print_array(__get_dynamic_array(data), + __get_dynamic_array_len(data) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +// The value of status is one of ack codes and rcodes specific to Linux FireWire subsystem. +DECLARE_EVENT_CLASS(async_outbound_complete_template, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp), + TP_STRUCT__entry( + __field(u64, transaction) + __field(u8, card_index) + __field(u8, generation) + __field(u8, scode) + __field(u8, status) + __field(u16, timestamp) + ), + TP_fast_assign( + __entry->transaction = transaction; + __entry->card_index = card_index; + __entry->generation = generation; + __entry->scode = scode; + __entry->status = status; + __entry->timestamp = timestamp; + ), + TP_printk( + "transaction=0x%llx card_index=%u generation=%u scode=%u status=%u timestamp=0x%04x", + __entry->transaction, + __entry->card_index, + __entry->generation, + __entry->scode, + __entry->status, + __entry->timestamp + ) +); + +// The value of status is one of ack codes and rcodes specific to Linux FireWire subsystem. +DECLARE_EVENT_CLASS(async_inbound_template, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp, header, data, data_count), + TP_STRUCT__entry( + __field(u64, transaction) + __field(u8, card_index) + __field(u8, generation) + __field(u8, scode) + __field(u8, status) + __field(u16, timestamp) + __array(u32, header, ASYNC_HEADER_QUADLET_COUNT) + __dynamic_array(u32, data, data_count) + ), + TP_fast_assign( + __entry->transaction = transaction; + __entry->card_index = card_index; + __entry->generation = generation; + __entry->scode = scode; + __entry->status = status; + __entry->timestamp = timestamp; + memcpy(__entry->header, header, QUADLET_SIZE * ASYNC_HEADER_QUADLET_COUNT); + memcpy(__get_dynamic_array(data), data, __get_dynamic_array_len(data)); + ), + // This format is for the response subaction. + TP_printk( + "transaction=0x%llx card_index=%u generation=%u scode=%u status=%u timestamp=0x%04x dst_id=0x%04x tlabel=%u tcode=%u src_id=0x%04x rcode=%u header=%s data=%s", + __entry->transaction, + __entry->card_index, + __entry->generation, + __entry->scode, + __entry->status, + __entry->timestamp, + ASYNC_HEADER_GET_DESTINATION(__entry->header), + ASYNC_HEADER_GET_TLABEL(__entry->header), + ASYNC_HEADER_GET_TCODE(__entry->header), + ASYNC_HEADER_GET_SOURCE(__entry->header), + ASYNC_HEADER_GET_RCODE(__entry->header), + __print_array(__entry->header, ASYNC_HEADER_QUADLET_COUNT, QUADLET_SIZE), + __print_array(__get_dynamic_array(data), + __get_dynamic_array_len(data) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +DEFINE_EVENT(async_outbound_initiate_template, async_request_outbound_initiate, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, header, data, data_count) +); + +DEFINE_EVENT(async_outbound_complete_template, async_request_outbound_complete, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp) +); + +DEFINE_EVENT(async_inbound_template, async_response_inbound, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp, header, data, data_count) +); + +DEFINE_EVENT_PRINT(async_inbound_template, async_request_inbound, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp, header, data, data_count), + TP_printk( + "transaction=0x%llx card_index=%u generation=%u scode=%u status=%u timestamp=0x%04x dst_id=0x%04x tlabel=%u tcode=%u src_id=0x%04x offset=0x%012llx header=%s data=%s", + __entry->transaction, + __entry->card_index, + __entry->generation, + __entry->scode, + __entry->status, + __entry->timestamp, + ASYNC_HEADER_GET_DESTINATION(__entry->header), + ASYNC_HEADER_GET_TLABEL(__entry->header), + ASYNC_HEADER_GET_TCODE(__entry->header), + ASYNC_HEADER_GET_SOURCE(__entry->header), + ASYNC_HEADER_GET_OFFSET(__entry->header), + __print_array(__entry->header, ASYNC_HEADER_QUADLET_COUNT, QUADLET_SIZE), + __print_array(__get_dynamic_array(data), + __get_dynamic_array_len(data) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +DEFINE_EVENT_PRINT(async_outbound_initiate_template, async_response_outbound_initiate, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, const u32 *header, const u32 *data, unsigned int data_count), + TP_ARGS(transaction, card_index, generation, scode, header, data, data_count), + TP_printk( + "transaction=0x%llx card_index=%u generation=%u scode=%u dst_id=0x%04x tlabel=%u tcode=%u src_id=0x%04x rcode=%u header=%s data=%s", + __entry->transaction, + __entry->card_index, + __entry->generation, + __entry->scode, + ASYNC_HEADER_GET_DESTINATION(__entry->header), + ASYNC_HEADER_GET_TLABEL(__entry->header), + ASYNC_HEADER_GET_TCODE(__entry->header), + ASYNC_HEADER_GET_SOURCE(__entry->header), + ASYNC_HEADER_GET_RCODE(__entry->header), + __print_array(__entry->header, ASYNC_HEADER_QUADLET_COUNT, QUADLET_SIZE), + __print_array(__get_dynamic_array(data), + __get_dynamic_array_len(data) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +DEFINE_EVENT(async_outbound_complete_template, async_response_outbound_complete, + TP_PROTO(u64 transaction, unsigned int card_index, unsigned int generation, unsigned int scode, unsigned int status, unsigned int timestamp), + TP_ARGS(transaction, card_index, generation, scode, status, timestamp) +); + +#undef ASYNC_HEADER_GET_DESTINATION +#undef ASYNC_HEADER_GET_TLABEL +#undef ASYNC_HEADER_GET_TCODE +#undef ASYNC_HEADER_GET_SOURCE +#undef ASYNC_HEADER_GET_OFFSET +#undef ASYNC_HEADER_GET_RCODE + +TRACE_EVENT(async_phy_outbound_initiate, + TP_PROTO(u64 packet, unsigned int card_index, unsigned int generation, u32 first_quadlet, u32 second_quadlet), + TP_ARGS(packet, card_index, generation, first_quadlet, second_quadlet), + TP_STRUCT__entry( + __field(u64, packet) + __field(u8, card_index) + __field(u8, generation) + __field(u32, first_quadlet) + __field(u32, second_quadlet) + ), + TP_fast_assign( + __entry->packet = packet; + __entry->card_index = card_index; + __entry->generation = generation; + __entry->first_quadlet = first_quadlet; + __entry->second_quadlet = second_quadlet + ), + TP_printk( + "packet=0x%llx card_index=%u generation=%u first_quadlet=0x%08x second_quadlet=0x%08x", + __entry->packet, + __entry->card_index, + __entry->generation, + __entry->first_quadlet, + __entry->second_quadlet + ) +); + +TRACE_EVENT(async_phy_outbound_complete, + TP_PROTO(u64 packet, unsigned int card_index, unsigned int generation, unsigned int status, unsigned int timestamp), + TP_ARGS(packet, card_index, generation, status, timestamp), + TP_STRUCT__entry( + __field(u64, packet) + __field(u8, card_index) + __field(u8, generation) + __field(u8, status) + __field(u16, timestamp) + ), + TP_fast_assign( + __entry->packet = packet; + __entry->card_index = card_index; + __entry->generation = generation; + __entry->status = status; + __entry->timestamp = timestamp; + ), + TP_printk( + "packet=0x%llx card_index=%u generation=%u status=%u timestamp=0x%04x", + __entry->packet, + __entry->card_index, + __entry->generation, + __entry->status, + __entry->timestamp + ) +); + +TRACE_EVENT(async_phy_inbound, + TP_PROTO(u64 packet, unsigned int card_index, unsigned int generation, unsigned int status, unsigned int timestamp, u32 first_quadlet, u32 second_quadlet), + TP_ARGS(packet, card_index, generation, status, timestamp, first_quadlet, second_quadlet), + TP_STRUCT__entry( + __field(u64, packet) + __field(u8, card_index) + __field(u8, generation) + __field(u8, status) + __field(u16, timestamp) + __field(u32, first_quadlet) + __field(u32, second_quadlet) + ), + TP_fast_assign( + __entry->packet = packet; + __entry->generation = generation; + __entry->status = status; + __entry->timestamp = timestamp; + __entry->first_quadlet = first_quadlet; + __entry->second_quadlet = second_quadlet + ), + TP_printk( + "packet=0x%llx card_index=%u generation=%u status=%u timestamp=0x%04x first_quadlet=0x%08x second_quadlet=0x%08x", + __entry->packet, + __entry->card_index, + __entry->generation, + __entry->status, + __entry->timestamp, + __entry->first_quadlet, + __entry->second_quadlet + ) +); + +DECLARE_EVENT_CLASS(bus_reset_arrange_template, + TP_PROTO(unsigned int card_index, unsigned int generation, bool short_reset), + TP_ARGS(card_index, generation, short_reset), + TP_STRUCT__entry( + __field(u8, card_index) + __field(u8, generation) + __field(bool, short_reset) + ), + TP_fast_assign( + __entry->card_index = card_index; + __entry->generation = generation; + __entry->short_reset = short_reset; + ), + TP_printk( + "card_index=%u generation=%u short_reset=%s", + __entry->card_index, + __entry->generation, + __entry->short_reset ? "true" : "false" + ) +); + +DEFINE_EVENT(bus_reset_arrange_template, bus_reset_initiate, + TP_PROTO(unsigned int card_index, unsigned int generation, bool short_reset), + TP_ARGS(card_index, generation, short_reset) +); + +DEFINE_EVENT(bus_reset_arrange_template, bus_reset_schedule, + TP_PROTO(unsigned int card_index, unsigned int generation, bool short_reset), + TP_ARGS(card_index, generation, short_reset) +); + +DEFINE_EVENT(bus_reset_arrange_template, bus_reset_postpone, + TP_PROTO(unsigned int card_index, unsigned int generation, bool short_reset), + TP_ARGS(card_index, generation, short_reset) +); + +TRACE_EVENT(bus_reset_handle, + TP_PROTO(unsigned int card_index, unsigned int generation, unsigned int node_id, bool bm_abdicate, u32 *self_ids, unsigned int self_id_count), + TP_ARGS(card_index, generation, node_id, bm_abdicate, self_ids, self_id_count), + TP_STRUCT__entry( + __field(u8, card_index) + __field(u8, generation) + __field(u8, node_id) + __field(bool, bm_abdicate) + __dynamic_array(u32, self_ids, self_id_count) + ), + TP_fast_assign( + __entry->card_index = card_index; + __entry->generation = generation; + __entry->node_id = node_id; + __entry->bm_abdicate = bm_abdicate; + memcpy(__get_dynamic_array(self_ids), self_ids, __get_dynamic_array_len(self_ids)); + ), + TP_printk( + "card_index=%u generation=%u node_id=0x%04x bm_abdicate=%s self_ids=%s", + __entry->card_index, + __entry->generation, + __entry->node_id, + __entry->bm_abdicate ? "true" : "false", + __print_array(__get_dynamic_array(self_ids), + __get_dynamic_array_len(self_ids) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +// Some macros are defined in 'drivers/firewire/phy-packet-definitions.h'. + +// The content of TP_printk field is preprocessed, then put to the module binary. + +#define PHY_PACKET_SELF_ID_GET_PHY_ID(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_PHY_ID_MASK) >> SELF_ID_PHY_ID_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_LINK_ACTIVE(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_LINK_ACTIVE_MASK) >> SELF_ID_ZERO_LINK_ACTIVE_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_GAP_COUNT(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_GAP_COUNT_MASK) >> SELF_ID_ZERO_GAP_COUNT_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_SCODE(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_SCODE_MASK) >> SELF_ID_ZERO_SCODE_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_CONTENDER(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_CONTENDER_MASK) >> SELF_ID_ZERO_CONTENDER_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_POWER_CLASS(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_POWER_CLASS_MASK) >> SELF_ID_ZERO_POWER_CLASS_SHIFT) + +#define PHY_PACKET_SELF_ID_GET_INITIATED_RESET(quads) \ + ((((const u32 *)quads)[0] & SELF_ID_ZERO_INITIATED_RESET_MASK) >> SELF_ID_ZERO_INITIATED_RESET_SHIFT) + +TRACE_EVENT(self_id_sequence, + TP_PROTO(unsigned int card_index, const u32 *self_id_sequence, unsigned int quadlet_count, unsigned int generation), + TP_ARGS(card_index, self_id_sequence, quadlet_count, generation), + TP_STRUCT__entry( + __field(u8, card_index) + __field(u8, generation) + __dynamic_array(u8, port_status, self_id_sequence_get_port_capacity(quadlet_count)) + __dynamic_array(u32, self_id_sequence, quadlet_count) + ), + TP_fast_assign( + __entry->card_index = card_index; + __entry->generation = generation; + { + u8 *port_status = __get_dynamic_array(port_status); + unsigned int port_index; + + for (port_index = 0; port_index < __get_dynamic_array_len(port_status); ++port_index) { + port_status[port_index] = + self_id_sequence_get_port_status(self_id_sequence, + quadlet_count, port_index); + } + } + memcpy(__get_dynamic_array(self_id_sequence), self_id_sequence, + __get_dynamic_array_len(self_id_sequence)); + ), + TP_printk( + "card_index=%u generation=%u phy_id=0x%02x link_active=%s gap_count=%u scode=%u contender=%s power_class=%u initiated_reset=%s port_status=%s self_id_sequence=%s", + __entry->card_index, + __entry->generation, + PHY_PACKET_SELF_ID_GET_PHY_ID(__get_dynamic_array(self_id_sequence)), + PHY_PACKET_SELF_ID_GET_LINK_ACTIVE(__get_dynamic_array(self_id_sequence)) ? "true" : "false", + PHY_PACKET_SELF_ID_GET_GAP_COUNT(__get_dynamic_array(self_id_sequence)), + PHY_PACKET_SELF_ID_GET_SCODE(__get_dynamic_array(self_id_sequence)), + PHY_PACKET_SELF_ID_GET_CONTENDER(__get_dynamic_array(self_id_sequence)) ? "true" : "false", + PHY_PACKET_SELF_ID_GET_POWER_CLASS(__get_dynamic_array(self_id_sequence)), + PHY_PACKET_SELF_ID_GET_INITIATED_RESET(__get_dynamic_array(self_id_sequence)) ? "true" : "false", + __print_array(__get_dynamic_array(port_status), __get_dynamic_array_len(port_status), 1), + __print_array(__get_dynamic_array(self_id_sequence), + __get_dynamic_array_len(self_id_sequence) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +#undef PHY_PACKET_SELF_ID_GET_PHY_ID +#undef PHY_PACKET_SELF_ID_GET_LINK_ACTIVE +#undef PHY_PACKET_SELF_ID_GET_GAP_COUNT +#undef PHY_PACKET_SELF_ID_GET_SCODE +#undef PHY_PACKET_SELF_ID_GET_CONTENDER +#undef PHY_PACKET_SELF_ID_GET_POWER_CLASS +#undef PHY_PACKET_SELF_ID_GET_INITIATED_RESET + +TRACE_EVENT_CONDITION(isoc_outbound_allocate, + TP_PROTO(const struct fw_iso_context *ctx, unsigned int channel, unsigned int scode), + TP_ARGS(ctx, channel, scode), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(u8, channel) + __field(u8, scode) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->channel = channel; + __entry->scode = scode; + ), + TP_printk( + "context=0x%llx card_index=%u channel=%u scode=%u", + __entry->context, + __entry->card_index, + __entry->channel, + __entry->scode + ) +); + +TRACE_EVENT_CONDITION(isoc_inbound_single_allocate, + TP_PROTO(const struct fw_iso_context *ctx, unsigned int channel, unsigned int header_size), + TP_ARGS(ctx, channel, header_size), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(u8, channel) + __field(u8, header_size) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->channel = channel; + __entry->header_size = header_size; + ), + TP_printk( + "context=0x%llx card_index=%u channel=%u header_size=%u", + __entry->context, + __entry->card_index, + __entry->channel, + __entry->header_size + ) +); + +TRACE_EVENT_CONDITION(isoc_inbound_multiple_allocate, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + ), + TP_printk( + "context=0x%llx card_index=%u", + __entry->context, + __entry->card_index + ) +); + +DECLARE_EVENT_CLASS(isoc_destroy_template, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + ), + TP_printk( + "context=0x%llx card_index=%u", + __entry->context, + __entry->card_index + ) +) + +DEFINE_EVENT_CONDITION(isoc_destroy_template, isoc_outbound_destroy, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT) +); + +DEFINE_EVENT_CONDITION(isoc_destroy_template, isoc_inbound_single_destroy, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +DEFINE_EVENT_CONDITION(isoc_destroy_template, isoc_inbound_multiple_destroy, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL) +); + +TRACE_EVENT(isoc_inbound_multiple_channels, + TP_PROTO(const struct fw_iso_context *ctx, u64 channels), + TP_ARGS(ctx, channels), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(u64, channels) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->channels = channels; + ), + TP_printk( + "context=0x%llx card_index=%u channels=0x%016llx", + __entry->context, + __entry->card_index, + __entry->channels + ) +); + +TRACE_EVENT_CONDITION(isoc_outbound_start, + TP_PROTO(const struct fw_iso_context *ctx, int cycle_match), + TP_ARGS(ctx, cycle_match), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(bool, cycle_match) + __field(u16, cycle) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->cycle_match = cycle_match < 0 ? false : true; + __entry->cycle = __entry->cycle_match ? (u16)cycle_match : 0; + ), + TP_printk( + "context=0x%llx card_index=%u cycle_match=%s cycle=0x%04x", + __entry->context, + __entry->card_index, + __entry->cycle_match ? "true" : "false", + __entry->cycle + ) +); + +DECLARE_EVENT_CLASS(isoc_inbound_start_template, + TP_PROTO(const struct fw_iso_context *ctx, int cycle_match, unsigned int sync, unsigned int tags), + TP_ARGS(ctx, cycle_match, sync, tags), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(bool, cycle_match) + __field(u16, cycle) + __field(u8, sync) + __field(u8, tags) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->cycle_match = cycle_match < 0 ? false : true; + __entry->cycle = __entry->cycle_match ? (u16)cycle_match : 0; + __entry->sync = sync; + __entry->tags = tags; + ), + TP_printk( + "context=0x%llx card_index=%u cycle_match=%s cycle=0x%04x sync=%u tags=%s", + __entry->context, + __entry->card_index, + __entry->cycle_match ? "true" : "false", + __entry->cycle, + __entry->sync, + __print_flags(__entry->tags, "|", + { FW_ISO_CONTEXT_MATCH_TAG0, "0" }, + { FW_ISO_CONTEXT_MATCH_TAG1, "1" }, + { FW_ISO_CONTEXT_MATCH_TAG2, "2" }, + { FW_ISO_CONTEXT_MATCH_TAG3, "3" } + ) + ) +); + +DEFINE_EVENT_CONDITION(isoc_inbound_start_template, isoc_inbound_single_start, + TP_PROTO(const struct fw_iso_context *ctx, int cycle_match, unsigned int sync, unsigned int tags), + TP_ARGS(ctx, cycle_match, sync, tags), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +DEFINE_EVENT_CONDITION(isoc_inbound_start_template, isoc_inbound_multiple_start, + TP_PROTO(const struct fw_iso_context *ctx, int cycle_match, unsigned int sync, unsigned int tags), + TP_ARGS(ctx, cycle_match, sync, tags), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL) +); + +DECLARE_EVENT_CLASS(isoc_stop_template, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + ), + TP_printk( + "context=0x%llx card_index=%u", + __entry->context, + __entry->card_index + ) +) + +DEFINE_EVENT_CONDITION(isoc_stop_template, isoc_outbound_stop, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT) +); + +DEFINE_EVENT_CONDITION(isoc_stop_template, isoc_inbound_single_stop, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +DEFINE_EVENT_CONDITION(isoc_stop_template, isoc_inbound_multiple_stop, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL) +); + +DECLARE_EVENT_CLASS(isoc_flush_template, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + ), + TP_printk( + "context=0x%llx card_index=%u", + __entry->context, + __entry->card_index + ) +); + +DEFINE_EVENT_CONDITION(isoc_flush_template, isoc_outbound_flush, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT) +); + +DEFINE_EVENT_CONDITION(isoc_flush_template, isoc_inbound_single_flush, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +DEFINE_EVENT_CONDITION(isoc_flush_template, isoc_inbound_multiple_flush, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL) +); + +DECLARE_EVENT_CLASS(isoc_flush_completions_template, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + ), + TP_printk( + "context=0x%llx card_index=%u", + __entry->context, + __entry->card_index + ) +); + +DEFINE_EVENT_CONDITION(isoc_flush_completions_template, isoc_outbound_flush_completions, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT) +); + +DEFINE_EVENT_CONDITION(isoc_flush_completions_template, isoc_inbound_single_flush_completions, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +DEFINE_EVENT_CONDITION(isoc_flush_completions_template, isoc_inbound_multiple_flush_completions, + TP_PROTO(const struct fw_iso_context *ctx), + TP_ARGS(ctx), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL) +); + +#define TP_STRUCT__entry_iso_packet(ctx, buffer_offset, packet) \ + TP_STRUCT__entry( \ + __field(u64, context) \ + __field(u8, card_index) \ + __field(u32, buffer_offset) \ + __field(bool, interrupt) \ + __field(bool, skip) \ + __field(u8, sy) \ + __field(u8, tag) \ + __dynamic_array(u32, header, packet->header_length / QUADLET_SIZE) \ + ) + +#define TP_fast_assign_iso_packet(ctx, buffer_offset, packet) \ + TP_fast_assign( \ + __entry->context = (uintptr_t)ctx; \ + __entry->card_index = ctx->card->index; \ + __entry->buffer_offset = buffer_offset; \ + __entry->interrupt = packet->interrupt; \ + __entry->skip = packet->skip; \ + __entry->sy = packet->sy; \ + __entry->tag = packet->tag; \ + memcpy(__get_dynamic_array(header), packet->header, \ + __get_dynamic_array_len(header)); \ + ) + +TRACE_EVENT_CONDITION(isoc_outbound_queue, + TP_PROTO(const struct fw_iso_context *ctx, unsigned long buffer_offset, const struct fw_iso_packet *packet), + TP_ARGS(ctx, buffer_offset, packet), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT), + TP_STRUCT__entry_iso_packet(ctx, buffer_offset, packet), + TP_fast_assign_iso_packet(ctx, buffer_offset, packet), + TP_printk( + "context=0x%llx card_index=%u buffer_offset=0x%x interrupt=%s skip=%s sy=%d tag=%u header=%s", + __entry->context, + __entry->card_index, + __entry->buffer_offset, + __entry->interrupt ? "true" : "false", + __entry->skip ? "true" : "false", + __entry->sy, + __entry->tag, + __print_array(__get_dynamic_array(header), + __get_dynamic_array_len(header) / QUADLET_SIZE, QUADLET_SIZE) + ) +); + +TRACE_EVENT_CONDITION(isoc_inbound_single_queue, + TP_PROTO(const struct fw_iso_context *ctx, unsigned long buffer_offset, const struct fw_iso_packet *packet), + TP_ARGS(ctx, buffer_offset, packet), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE), + TP_STRUCT__entry_iso_packet(ctx, buffer_offset, packet), + TP_fast_assign_iso_packet(ctx, buffer_offset, packet), + TP_printk( + "context=0x%llx card_index=%u buffer_offset=0x%x interrupt=%s skip=%s", + __entry->context, + __entry->card_index, + __entry->buffer_offset, + __entry->interrupt ? "true" : "false", + __entry->skip ? "true" : "false" + ) +); + +TRACE_EVENT_CONDITION(isoc_inbound_multiple_queue, + TP_PROTO(const struct fw_iso_context *ctx, unsigned long buffer_offset, const struct fw_iso_packet *packet), + TP_ARGS(ctx, buffer_offset, packet), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE_MULTICHANNEL), + TP_STRUCT__entry_iso_packet(ctx, buffer_offset, packet), + TP_fast_assign_iso_packet(ctx, buffer_offset, packet), + TP_printk( + "context=0x%llx card_index=%u buffer_offset=0x%x interrupt=%s", + __entry->context, + __entry->card_index, + __entry->buffer_offset, + __entry->interrupt ? "true" : "false" + ) +); + +#undef TP_STRUCT__entry_iso_packet +#undef TP_fast_assign_iso_packet + +#ifndef show_cause +enum fw_iso_context_completions_cause { + FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH = 0, + FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT, + FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW, +}; +#define show_cause(cause) \ + __print_symbolic(cause, \ + { FW_ISO_CONTEXT_COMPLETIONS_CAUSE_FLUSH, "FLUSH" }, \ + { FW_ISO_CONTEXT_COMPLETIONS_CAUSE_INTERRUPT, "INTERRUPT" }, \ + { FW_ISO_CONTEXT_COMPLETIONS_CAUSE_HEADER_OVERFLOW, "HEADER_OVERFLOW" } \ + ) +#endif + +DECLARE_EVENT_CLASS(isoc_single_completions_template, + TP_PROTO(const struct fw_iso_context *ctx, u16 timestamp, enum fw_iso_context_completions_cause cause, const u32 *header, unsigned int header_length), + TP_ARGS(ctx, timestamp, cause, header, header_length), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(u16, timestamp) + __field(u8, cause) + __dynamic_array(u32, header, header_length / QUADLET_SIZE) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->timestamp = timestamp; + __entry->cause = cause; + memcpy(__get_dynamic_array(header), header, __get_dynamic_array_len(header)); + ), + TP_printk( + "context=0x%llx card_index=%u timestamp=0x%04x cause=%s header=%s", + __entry->context, + __entry->card_index, + __entry->timestamp, + show_cause(__entry->cause), + __print_array(__get_dynamic_array(header), + __get_dynamic_array_len(header) / QUADLET_SIZE, QUADLET_SIZE) + ) +) + +DEFINE_EVENT_CONDITION(isoc_single_completions_template, isoc_outbound_completions, + TP_PROTO(const struct fw_iso_context *ctx, u16 timestamp, enum fw_iso_context_completions_cause cause, const u32 *header, unsigned int header_length), + TP_ARGS(ctx, timestamp, cause, header, header_length), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_TRANSMIT) +); + +DEFINE_EVENT_CONDITION(isoc_single_completions_template, isoc_inbound_single_completions, + TP_PROTO(const struct fw_iso_context *ctx, u16 timestamp, enum fw_iso_context_completions_cause cause, const u32 *header, unsigned int header_length), + TP_ARGS(ctx, timestamp, cause, header, header_length), + TP_CONDITION(ctx->type == FW_ISO_CONTEXT_RECEIVE) +); + +TRACE_EVENT(isoc_inbound_multiple_completions, + TP_PROTO(const struct fw_iso_context *ctx, unsigned int completed, enum fw_iso_context_completions_cause cause), + TP_ARGS(ctx, completed, cause), + TP_STRUCT__entry( + __field(u64, context) + __field(u8, card_index) + __field(u16, completed) + __field(u8, cause) + ), + TP_fast_assign( + __entry->context = (uintptr_t)ctx; + __entry->card_index = ctx->card->index; + __entry->completed = completed; + __entry->cause = cause; + ), + TP_printk( + "context=0x%llx card_index=%u completed=%u cause=%s", + __entry->context, + __entry->card_index, + __entry->completed, + show_cause(__entry->cause) + ) +); + +#undef QUADLET_SIZE + +#endif // _FIREWIRE_TRACE_EVENT_H + +#include <trace/define_trace.h> diff --git a/include/trace/events/firewire_ohci.h b/include/trace/events/firewire_ohci.h new file mode 100644 index 000000000..4f9a7f257 --- /dev/null +++ b/include/trace/events/firewire_ohci.h @@ -0,0 +1,101 @@ +// SPDX-License-Identifier: GPL-2.0-or-later +// Copyright (c) 2024 Takashi Sakamoto + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM firewire_ohci + +#if !defined(_FIREWIRE_OHCI_TRACE_EVENT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _FIREWIRE_OHCI_TRACE_EVENT_H + +#include <linux/tracepoint.h> + +// Some macros and helper functions are defined in 'drivers/firewire/ohci.c'. + +TRACE_EVENT(irqs, + TP_PROTO(unsigned int card_index, u32 events), + TP_ARGS(card_index, events), + TP_STRUCT__entry( + __field(u8, card_index) + __field(u32, events) + ), + TP_fast_assign( + __entry->card_index = card_index; + __entry->events = events; + ), + TP_printk( + "card_index=%u events=%s", + __entry->card_index, + __print_flags(__entry->events, "|", + { OHCI1394_selfIDComplete, "selfIDComplete" }, + { OHCI1394_RQPkt, "RQPkt" }, + { OHCI1394_RSPkt, "RSPkt" }, + { OHCI1394_reqTxComplete, "reqTxComplete" }, + { OHCI1394_respTxComplete, "respTxComplete" }, + { OHCI1394_isochRx, "isochRx" }, + { OHCI1394_isochTx, "isochTx" }, + { OHCI1394_postedWriteErr, "postedWriteErr" }, + { OHCI1394_cycleTooLong, "cycleTooLong" }, + { OHCI1394_cycle64Seconds, "cycle64Seconds" }, + { OHCI1394_cycleInconsistent, "cycleInconsistent" }, + { OHCI1394_regAccessFail, "regAccessFail" }, + { OHCI1394_unrecoverableError, "unrecoverableError" }, + { OHCI1394_busReset, "busReset" } + ) + ) +); + +#define QUADLET_SIZE 4 + +#define SELF_ID_COUNT_IS_ERROR(reg) \ + (!!(((reg) & OHCI1394_SelfIDCount_selfIDError_MASK) >> OHCI1394_SelfIDCount_selfIDError_SHIFT)) + +#define SELF_ID_COUNT_GET_GENERATION(reg) \ + (((reg) & OHCI1394_SelfIDCount_selfIDGeneration_MASK) >> OHCI1394_SelfIDCount_selfIDGeneration_SHIFT) + +#define SELF_ID_RECEIVE_Q0_GET_GENERATION(quadlet) \ + (((quadlet) & OHCI1394_SELF_ID_RECEIVE_Q0_GENERATION_MASK) >> OHCI1394_SELF_ID_RECEIVE_Q0_GENERATION_SHIFT) + +#define SELF_ID_RECEIVE_Q0_GET_TIMESTAMP(quadlet) \ + (((quadlet) & OHCI1394_SELF_ID_RECEIVE_Q0_TIMESTAMP_MASK) >> OHCI1394_SELF_ID_RECEIVE_Q0_TIMESTAMP_SHIFT) + +TRACE_EVENT(self_id_complete, + TP_PROTO(unsigned int card_index, u32 reg, const __le32 *self_id_receive, bool has_be_header_quirk), + TP_ARGS(card_index, reg, self_id_receive, has_be_header_quirk), + TP_STRUCT__entry( + __field(u8, card_index) + __field(u32, reg) + __dynamic_array(u32, self_id_receive, ohci1394_self_id_count_get_size(reg)) + ), + TP_fast_assign( + __entry->card_index = card_index; + __entry->reg = reg; + { + u32 *ptr = __get_dynamic_array(self_id_receive); + int i; + + for (i = 0; i < __get_dynamic_array_len(self_id_receive) / QUADLET_SIZE; ++i) + ptr[i] = cond_le32_to_cpu(self_id_receive[i], has_be_header_quirk); + } + ), + TP_printk( + "card_index=%u is_error=%s generation_at_bus_reset=%u generation_at_completion=%u timestamp=0x%04x packet_data=%s", + __entry->card_index, + SELF_ID_COUNT_IS_ERROR(__entry->reg) ? "true" : "false", + SELF_ID_COUNT_GET_GENERATION(__entry->reg), + SELF_ID_RECEIVE_Q0_GET_GENERATION(((const u32 *)__get_dynamic_array(self_id_receive))[0]), + SELF_ID_RECEIVE_Q0_GET_TIMESTAMP(((const u32 *)__get_dynamic_array(self_id_receive))[0]), + __print_array(((const u32 *)__get_dynamic_array(self_id_receive)) + 1, + (__get_dynamic_array_len(self_id_receive) / QUADLET_SIZE) - 1, QUADLET_SIZE) + ) +); + +#undef SELF_ID_COUNT_IS_ERROR +#undef SELF_ID_COUNT_GET_GENERATION +#undef SELF_ID_RECEIVE_Q0_GET_GENERATION +#undef SELF_ID_RECEIVE_Q0_GET_TIMESTAMP + +#undef QUADLET_SIZE + +#endif // _FIREWIRE_OHCI_TRACE_EVENT_H + +#include <trace/define_trace.h> diff --git a/include/trace/events/fs_dax.h b/include/trace/events/fs_dax.h new file mode 100644 index 000000000..11121baa8 --- /dev/null +++ b/include/trace/events/fs_dax.h @@ -0,0 +1,208 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fs_dax + +#if !defined(_TRACE_FS_DAX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FS_DAX_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(dax_pmd_fault_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, + pgoff_t max_pgoff, int result), + TP_ARGS(inode, vmf, max_pgoff, result), + TP_STRUCT__entry( + __field(u64, ino) + __field(unsigned long, vm_start) + __field(unsigned long, vm_end) + __field(vm_flags_t, vm_flags) + __field(unsigned long, address) + __field(pgoff_t, pgoff) + __field(pgoff_t, max_pgoff) + __field(dev_t, dev) + __field(unsigned int, flags) + __field(int, result) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_start = vmf->vma->vm_start; + __entry->vm_end = vmf->vma->vm_end; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->flags = vmf->flags; + __entry->pgoff = vmf->pgoff; + __entry->max_pgoff = max_pgoff; + __entry->result = result; + ), + TP_printk("dev %d:%d ino %#llx %s %s address %#lx vm_start " + "%#lx vm_end %#lx pgoff %#lx max_pgoff %#lx %s", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __entry->address, + __entry->vm_start, + __entry->vm_end, + __entry->pgoff, + __entry->max_pgoff, + __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) + ) +) + +#define DEFINE_PMD_FAULT_EVENT(name) \ +DEFINE_EVENT(dax_pmd_fault_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ + pgoff_t max_pgoff, int result), \ + TP_ARGS(inode, vmf, max_pgoff, result)) + +DEFINE_PMD_FAULT_EVENT(dax_pmd_fault); +DEFINE_PMD_FAULT_EVENT(dax_pmd_fault_done); + +DECLARE_EVENT_CLASS(dax_pmd_load_hole_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, + struct folio *zero_folio, + void *radix_entry), + TP_ARGS(inode, vmf, zero_folio, radix_entry), + TP_STRUCT__entry( + __field(u64, ino) + __field(vm_flags_t, vm_flags) + __field(unsigned long, address) + __field(struct folio *, zero_folio) + __field(void *, radix_entry) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->zero_folio = zero_folio; + __entry->radix_entry = radix_entry; + ), + TP_printk("dev %d:%d ino %#llx %s address %#lx zero_folio %p " + "radix_entry %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __entry->address, + __entry->zero_folio, + (unsigned long)__entry->radix_entry + ) +) + +#define DEFINE_PMD_LOAD_HOLE_EVENT(name) \ +DEFINE_EVENT(dax_pmd_load_hole_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, \ + struct folio *zero_folio, void *radix_entry), \ + TP_ARGS(inode, vmf, zero_folio, radix_entry)) + +DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole); +DEFINE_PMD_LOAD_HOLE_EVENT(dax_pmd_load_hole_fallback); + +DECLARE_EVENT_CLASS(dax_pte_fault_class, + TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), + TP_ARGS(inode, vmf, result), + TP_STRUCT__entry( + __field(u64, ino) + __field(vm_flags_t, vm_flags) + __field(unsigned long, address) + __field(pgoff_t, pgoff) + __field(dev_t, dev) + __field(unsigned int, flags) + __field(int, result) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->vm_flags = vmf->vma->vm_flags; + __entry->address = vmf->address; + __entry->flags = vmf->flags; + __entry->pgoff = vmf->pgoff; + __entry->result = result; + ), + TP_printk("dev %d:%d ino %#llx %s %s address %#lx pgoff %#lx %s", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->vm_flags & VM_SHARED ? "shared" : "private", + __print_flags(__entry->flags, "|", FAULT_FLAG_TRACE), + __entry->address, + __entry->pgoff, + __print_flags(__entry->result, "|", VM_FAULT_RESULT_TRACE) + ) +) + +#define DEFINE_PTE_FAULT_EVENT(name) \ +DEFINE_EVENT(dax_pte_fault_class, name, \ + TP_PROTO(struct inode *inode, struct vm_fault *vmf, int result), \ + TP_ARGS(inode, vmf, result)) + +DEFINE_PTE_FAULT_EVENT(dax_pte_fault); +DEFINE_PTE_FAULT_EVENT(dax_pte_fault_done); +DEFINE_PTE_FAULT_EVENT(dax_load_hole); +DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite_no_entry); +DEFINE_PTE_FAULT_EVENT(dax_insert_pfn_mkwrite); + +DECLARE_EVENT_CLASS(dax_writeback_range_class, + TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index), + TP_ARGS(inode, start_index, end_index), + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, start_index) + __field(pgoff_t, end_index) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->start_index = start_index; + __entry->end_index = end_index; + ), + TP_printk("dev %d:%d ino %#llx pgoff %#lx-%#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->start_index, + __entry->end_index + ) +) + +#define DEFINE_WRITEBACK_RANGE_EVENT(name) \ +DEFINE_EVENT(dax_writeback_range_class, name, \ + TP_PROTO(struct inode *inode, pgoff_t start_index, pgoff_t end_index),\ + TP_ARGS(inode, start_index, end_index)) + +DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range); +DEFINE_WRITEBACK_RANGE_EVENT(dax_writeback_range_done); + +TRACE_EVENT(dax_writeback_one, + TP_PROTO(struct inode *inode, pgoff_t pgoff, pgoff_t pglen), + TP_ARGS(inode, pgoff, pglen), + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, pgoff) + __field(pgoff_t, pglen) + __field(dev_t, dev) + ), + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->pgoff = pgoff; + __entry->pglen = pglen; + ), + TP_printk("dev %d:%d ino %#llx pgoff %#lx pglen %#lx", + MAJOR(__entry->dev), + MINOR(__entry->dev), + __entry->ino, + __entry->pgoff, + __entry->pglen + ) +) + +#endif /* _TRACE_FS_DAX_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fscache.h b/include/trace/events/fscache.h new file mode 100644 index 000000000..f1a73aa83 --- /dev/null +++ b/include/trace/events/fscache.h @@ -0,0 +1,507 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* FS-Cache tracepoints + * + * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fscache + +#if !defined(_TRACE_FSCACHE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSCACHE_H + +#include <linux/fscache.h> +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#ifndef __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __FSCACHE_DECLARE_TRACE_ENUMS_ONCE_ONLY + +enum fscache_cache_trace { + fscache_cache_collision, + fscache_cache_get_acquire, + fscache_cache_new_acquire, + fscache_cache_put_alloc_volume, + fscache_cache_put_cache, + fscache_cache_put_prep_failed, + fscache_cache_put_relinquish, + fscache_cache_put_volume, +}; + +enum fscache_volume_trace { + fscache_volume_collision, + fscache_volume_get_cookie, + fscache_volume_get_create_work, + fscache_volume_get_hash_collision, + fscache_volume_get_withdraw, + fscache_volume_free, + fscache_volume_new_acquire, + fscache_volume_put_cookie, + fscache_volume_put_create_work, + fscache_volume_put_hash_collision, + fscache_volume_put_relinquish, + fscache_volume_put_withdraw, + fscache_volume_see_create_work, + fscache_volume_see_hash_wake, + fscache_volume_wait_create_work, +}; + +enum fscache_cookie_trace { + fscache_cookie_collision, + fscache_cookie_discard, + fscache_cookie_failed, + fscache_cookie_get_attach_object, + fscache_cookie_get_end_access, + fscache_cookie_get_hash_collision, + fscache_cookie_get_inval_work, + fscache_cookie_get_lru, + fscache_cookie_get_use_work, + fscache_cookie_new_acquire, + fscache_cookie_put_hash_collision, + fscache_cookie_put_lru, + fscache_cookie_put_object, + fscache_cookie_put_over_queued, + fscache_cookie_put_relinquish, + fscache_cookie_put_withdrawn, + fscache_cookie_put_work, + fscache_cookie_see_active, + fscache_cookie_see_lru_discard, + fscache_cookie_see_lru_discard_clear, + fscache_cookie_see_lru_do_one, + fscache_cookie_see_relinquish, + fscache_cookie_see_withdraw, + fscache_cookie_see_work, +}; + +enum fscache_active_trace { + fscache_active_use, + fscache_active_use_modify, + fscache_active_unuse, +}; + +enum fscache_access_trace { + fscache_access_acquire_volume, + fscache_access_acquire_volume_end, + fscache_access_cache_pin, + fscache_access_cache_unpin, + fscache_access_invalidate_cookie, + fscache_access_invalidate_cookie_end, + fscache_access_io_end, + fscache_access_io_not_live, + fscache_access_io_read, + fscache_access_io_resize, + fscache_access_io_wait, + fscache_access_io_write, + fscache_access_lookup_cookie, + fscache_access_lookup_cookie_end, + fscache_access_lookup_cookie_end_failed, + fscache_access_relinquish_volume, + fscache_access_relinquish_volume_end, + fscache_access_unlive, +}; + +#endif + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define fscache_cache_traces \ + EM(fscache_cache_collision, "*COLLIDE*") \ + EM(fscache_cache_get_acquire, "GET acq ") \ + EM(fscache_cache_new_acquire, "NEW acq ") \ + EM(fscache_cache_put_alloc_volume, "PUT alvol") \ + EM(fscache_cache_put_cache, "PUT cache") \ + EM(fscache_cache_put_prep_failed, "PUT pfail") \ + EM(fscache_cache_put_relinquish, "PUT relnq") \ + E_(fscache_cache_put_volume, "PUT vol ") + +#define fscache_volume_traces \ + EM(fscache_volume_collision, "*COLLIDE*") \ + EM(fscache_volume_get_cookie, "GET cook ") \ + EM(fscache_volume_get_create_work, "GET creat") \ + EM(fscache_volume_get_hash_collision, "GET hcoll") \ + EM(fscache_volume_get_withdraw, "GET withd") \ + EM(fscache_volume_free, "FREE ") \ + EM(fscache_volume_new_acquire, "NEW acq ") \ + EM(fscache_volume_put_cookie, "PUT cook ") \ + EM(fscache_volume_put_create_work, "PUT creat") \ + EM(fscache_volume_put_hash_collision, "PUT hcoll") \ + EM(fscache_volume_put_relinquish, "PUT relnq") \ + EM(fscache_volume_put_withdraw, "PUT withd") \ + EM(fscache_volume_see_create_work, "SEE creat") \ + EM(fscache_volume_see_hash_wake, "SEE hwake") \ + E_(fscache_volume_wait_create_work, "WAIT crea") + +#define fscache_cookie_traces \ + EM(fscache_cookie_collision, "*COLLIDE*") \ + EM(fscache_cookie_discard, "DISCARD ") \ + EM(fscache_cookie_failed, "FAILED ") \ + EM(fscache_cookie_get_attach_object, "GET attch") \ + EM(fscache_cookie_get_hash_collision, "GET hcoll") \ + EM(fscache_cookie_get_end_access, "GQ endac") \ + EM(fscache_cookie_get_inval_work, "GQ inval") \ + EM(fscache_cookie_get_lru, "GET lru ") \ + EM(fscache_cookie_get_use_work, "GQ use ") \ + EM(fscache_cookie_new_acquire, "NEW acq ") \ + EM(fscache_cookie_put_hash_collision, "PUT hcoll") \ + EM(fscache_cookie_put_lru, "PUT lru ") \ + EM(fscache_cookie_put_object, "PUT obj ") \ + EM(fscache_cookie_put_over_queued, "PQ overq") \ + EM(fscache_cookie_put_relinquish, "PUT relnq") \ + EM(fscache_cookie_put_withdrawn, "PUT wthdn") \ + EM(fscache_cookie_put_work, "PQ work ") \ + EM(fscache_cookie_see_active, "- activ") \ + EM(fscache_cookie_see_lru_discard, "- x-lru") \ + EM(fscache_cookie_see_lru_discard_clear,"- lrudc") \ + EM(fscache_cookie_see_lru_do_one, "- lrudo") \ + EM(fscache_cookie_see_relinquish, "- x-rlq") \ + EM(fscache_cookie_see_withdraw, "- x-wth") \ + E_(fscache_cookie_see_work, "- work ") + +#define fscache_active_traces \ + EM(fscache_active_use, "USE ") \ + EM(fscache_active_use_modify, "USE-m ") \ + E_(fscache_active_unuse, "UNUSE ") + +#define fscache_access_traces \ + EM(fscache_access_acquire_volume, "BEGIN acq_vol") \ + EM(fscache_access_acquire_volume_end, "END acq_vol") \ + EM(fscache_access_cache_pin, "PIN cache ") \ + EM(fscache_access_cache_unpin, "UNPIN cache ") \ + EM(fscache_access_invalidate_cookie, "BEGIN inval ") \ + EM(fscache_access_invalidate_cookie_end,"END inval ") \ + EM(fscache_access_io_end, "END io ") \ + EM(fscache_access_io_not_live, "END io_notl") \ + EM(fscache_access_io_read, "BEGIN io_read") \ + EM(fscache_access_io_resize, "BEGIN io_resz") \ + EM(fscache_access_io_wait, "WAIT io ") \ + EM(fscache_access_io_write, "BEGIN io_writ") \ + EM(fscache_access_lookup_cookie, "BEGIN lookup ") \ + EM(fscache_access_lookup_cookie_end, "END lookup ") \ + EM(fscache_access_lookup_cookie_end_failed,"END lookupf") \ + EM(fscache_access_relinquish_volume, "BEGIN rlq_vol") \ + EM(fscache_access_relinquish_volume_end,"END rlq_vol") \ + E_(fscache_access_unlive, "END unlive ") + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +fscache_cache_traces; +fscache_volume_traces; +fscache_cookie_traces; +fscache_access_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + + +TRACE_EVENT(fscache_cache, + TP_PROTO(unsigned int cache_debug_id, + int usage, + enum fscache_cache_trace where), + + TP_ARGS(cache_debug_id, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, cache ) + __field(int, usage ) + __field(enum fscache_cache_trace, where ) + ), + + TP_fast_assign( + __entry->cache = cache_debug_id; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("C=%08x %s r=%d", + __entry->cache, + __print_symbolic(__entry->where, fscache_cache_traces), + __entry->usage) + ); + +TRACE_EVENT(fscache_volume, + TP_PROTO(unsigned int volume_debug_id, + int usage, + enum fscache_volume_trace where), + + TP_ARGS(volume_debug_id, usage, where), + + TP_STRUCT__entry( + __field(unsigned int, volume ) + __field(int, usage ) + __field(enum fscache_volume_trace, where ) + ), + + TP_fast_assign( + __entry->volume = volume_debug_id; + __entry->usage = usage; + __entry->where = where; + ), + + TP_printk("V=%08x %s u=%d", + __entry->volume, + __print_symbolic(__entry->where, fscache_volume_traces), + __entry->usage) + ); + +TRACE_EVENT(fscache_cookie, + TP_PROTO(unsigned int cookie_debug_id, + int ref, + enum fscache_cookie_trace where), + + TP_ARGS(cookie_debug_id, ref, where), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(int, ref ) + __field(enum fscache_cookie_trace, where ) + ), + + TP_fast_assign( + __entry->cookie = cookie_debug_id; + __entry->ref = ref; + __entry->where = where; + ), + + TP_printk("c=%08x %s r=%d", + __entry->cookie, + __print_symbolic(__entry->where, fscache_cookie_traces), + __entry->ref) + ); + +TRACE_EVENT(fscache_active, + TP_PROTO(unsigned int cookie_debug_id, + int ref, + int n_active, + int n_accesses, + enum fscache_active_trace why), + + TP_ARGS(cookie_debug_id, ref, n_active, n_accesses, why), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(int, ref ) + __field(int, n_active ) + __field(int, n_accesses ) + __field(enum fscache_active_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie_debug_id; + __entry->ref = ref; + __entry->n_active = n_active; + __entry->n_accesses = n_accesses; + __entry->why = why; + ), + + TP_printk("c=%08x %s r=%d a=%d c=%d", + __entry->cookie, + __print_symbolic(__entry->why, fscache_active_traces), + __entry->ref, + __entry->n_accesses, + __entry->n_active) + ); + +TRACE_EVENT(fscache_access_cache, + TP_PROTO(unsigned int cache_debug_id, + int ref, + int n_accesses, + enum fscache_access_trace why), + + TP_ARGS(cache_debug_id, ref, n_accesses, why), + + TP_STRUCT__entry( + __field(unsigned int, cache ) + __field(int, ref ) + __field(int, n_accesses ) + __field(enum fscache_access_trace, why ) + ), + + TP_fast_assign( + __entry->cache = cache_debug_id; + __entry->ref = ref; + __entry->n_accesses = n_accesses; + __entry->why = why; + ), + + TP_printk("C=%08x %s r=%d a=%d", + __entry->cache, + __print_symbolic(__entry->why, fscache_access_traces), + __entry->ref, + __entry->n_accesses) + ); + +TRACE_EVENT(fscache_access_volume, + TP_PROTO(unsigned int volume_debug_id, + unsigned int cookie_debug_id, + int ref, + int n_accesses, + enum fscache_access_trace why), + + TP_ARGS(volume_debug_id, cookie_debug_id, ref, n_accesses, why), + + TP_STRUCT__entry( + __field(unsigned int, volume ) + __field(unsigned int, cookie ) + __field(int, ref ) + __field(int, n_accesses ) + __field(enum fscache_access_trace, why ) + ), + + TP_fast_assign( + __entry->volume = volume_debug_id; + __entry->cookie = cookie_debug_id; + __entry->ref = ref; + __entry->n_accesses = n_accesses; + __entry->why = why; + ), + + TP_printk("V=%08x c=%08x %s r=%d a=%d", + __entry->volume, + __entry->cookie, + __print_symbolic(__entry->why, fscache_access_traces), + __entry->ref, + __entry->n_accesses) + ); + +TRACE_EVENT(fscache_access, + TP_PROTO(unsigned int cookie_debug_id, + int ref, + int n_accesses, + enum fscache_access_trace why), + + TP_ARGS(cookie_debug_id, ref, n_accesses, why), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(int, ref ) + __field(int, n_accesses ) + __field(enum fscache_access_trace, why ) + ), + + TP_fast_assign( + __entry->cookie = cookie_debug_id; + __entry->ref = ref; + __entry->n_accesses = n_accesses; + __entry->why = why; + ), + + TP_printk("c=%08x %s r=%d a=%d", + __entry->cookie, + __print_symbolic(__entry->why, fscache_access_traces), + __entry->ref, + __entry->n_accesses) + ); + +TRACE_EVENT(fscache_acquire, + TP_PROTO(struct fscache_cookie *cookie), + + TP_ARGS(cookie), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(unsigned int, volume ) + __field(int, v_ref ) + __field(int, v_n_cookies ) + ), + + TP_fast_assign( + __entry->cookie = cookie->debug_id; + __entry->volume = cookie->volume->debug_id; + __entry->v_ref = refcount_read(&cookie->volume->ref); + __entry->v_n_cookies = atomic_read(&cookie->volume->n_cookies); + ), + + TP_printk("c=%08x V=%08x vr=%d vc=%d", + __entry->cookie, + __entry->volume, __entry->v_ref, __entry->v_n_cookies) + ); + +TRACE_EVENT(fscache_relinquish, + TP_PROTO(struct fscache_cookie *cookie, bool retire), + + TP_ARGS(cookie, retire), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(unsigned int, volume ) + __field(int, ref ) + __field(int, n_active ) + __field(u8, flags ) + __field(bool, retire ) + ), + + TP_fast_assign( + __entry->cookie = cookie->debug_id; + __entry->volume = cookie->volume->debug_id; + __entry->ref = refcount_read(&cookie->ref); + __entry->n_active = atomic_read(&cookie->n_active); + __entry->flags = cookie->flags; + __entry->retire = retire; + ), + + TP_printk("c=%08x V=%08x r=%d U=%d f=%02x rt=%u", + __entry->cookie, __entry->volume, __entry->ref, + __entry->n_active, __entry->flags, __entry->retire) + ); + +TRACE_EVENT(fscache_invalidate, + TP_PROTO(struct fscache_cookie *cookie, loff_t new_size), + + TP_ARGS(cookie, new_size), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(loff_t, new_size ) + ), + + TP_fast_assign( + __entry->cookie = cookie->debug_id; + __entry->new_size = new_size; + ), + + TP_printk("c=%08x sz=%llx", + __entry->cookie, __entry->new_size) + ); + +TRACE_EVENT(fscache_resize, + TP_PROTO(struct fscache_cookie *cookie, loff_t new_size), + + TP_ARGS(cookie, new_size), + + TP_STRUCT__entry( + __field(unsigned int, cookie ) + __field(loff_t, old_size ) + __field(loff_t, new_size ) + ), + + TP_fast_assign( + __entry->cookie = cookie->debug_id; + __entry->old_size = cookie->object_size; + __entry->new_size = new_size; + ), + + TP_printk("c=%08x os=%08llx sz=%08llx", + __entry->cookie, + __entry->old_size, + __entry->new_size) + ); + +#endif /* _TRACE_FSCACHE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi.h b/include/trace/events/fsi.h new file mode 100644 index 000000000..5ff15126a --- /dev/null +++ b/include/trace/events/fsi.h @@ -0,0 +1,245 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi + +#if !defined(_TRACE_FSI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_read, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size), + TP_ARGS(master, link, id, addr, size), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + ), + TP_printk("fsi%d:%02d:%02d %08x[%zu]", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size + ) +); + +TRACE_EVENT(fsi_master_write, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size, const void *data), + TP_ARGS(master, link, id, addr, size, data), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + __field(__u32, data) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + __entry->data = 0; + memcpy(&__entry->data, data, size); + ), + TP_printk("fsi%d:%02d:%02d %08x[%zu] <= {%*ph}", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size, + (int)__entry->size, &__entry->data + ) +); + +TRACE_EVENT(fsi_master_rw_result, + TP_PROTO(const struct fsi_master *master, int link, int id, + uint32_t addr, size_t size, + bool write, const void *data, int ret), + TP_ARGS(master, link, id, addr, size, write, data, ret), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, id) + __field(__u32, addr) + __field(size_t, size) + __field(bool, write) + __field(__u32, data) + __field(int, ret) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + __entry->id = id; + __entry->addr = addr; + __entry->size = size; + __entry->write = write; + __entry->data = 0; + __entry->ret = ret; + if (__entry->write || !__entry->ret) + memcpy(&__entry->data, data, size); + ), + TP_printk("fsi%d:%02d:%02d %08x[%zu] %s {%*ph} ret %d", + __entry->master_idx, + __entry->link, + __entry->id, + __entry->addr, + __entry->size, + __entry->write ? "<=" : "=>", + (int)__entry->size, &__entry->data, + __entry->ret + ) +); + +TRACE_EVENT(fsi_master_break, + TP_PROTO(const struct fsi_master *master, int link), + TP_ARGS(master, link), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->link = link; + ), + TP_printk("fsi%d:%d", + __entry->master_idx, + __entry->link + ) +); + +TRACE_EVENT(fsi_master_scan, + TP_PROTO(const struct fsi_master *master, bool scan), + TP_ARGS(master, scan), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + __field(bool, scan) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + __entry->scan = scan; + ), + TP_printk("fsi%d (%d links) %s", __entry->master_idx, __entry->n_links, + __entry->scan ? "scan" : "unscan") +); + +TRACE_EVENT(fsi_master_unregister, + TP_PROTO(const struct fsi_master *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, n_links) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->n_links = master->n_links; + ), + TP_printk("fsi%d (%d links)", __entry->master_idx, __entry->n_links) +); + +TRACE_EVENT(fsi_slave_init, + TP_PROTO(const struct fsi_slave *slave), + TP_ARGS(slave), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, master_n_links) + __field(int, idx) + __field(int, link) + __field(int, chip_id) + __field(__u32, cfam_id) + __field(__u32, size) + ), + TP_fast_assign( + __entry->master_idx = slave->master->idx; + __entry->master_n_links = slave->master->n_links; + __entry->idx = slave->cdev_idx; + __entry->link = slave->link; + __entry->chip_id = slave->chip_id; + __entry->cfam_id = slave->cfam_id; + __entry->size = slave->size; + ), + TP_printk("fsi%d: idx:%d link:%d/%d cid:%d cfam:%08x %08x", + __entry->master_idx, + __entry->idx, + __entry->link, + __entry->master_n_links, + __entry->chip_id, + __entry->cfam_id, + __entry->size + ) +); + +TRACE_EVENT(fsi_slave_invalid_cfam, + TP_PROTO(const struct fsi_master *master, int link, uint32_t cfam_id), + TP_ARGS(master, link, cfam_id), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, master_n_links) + __field(int, link) + __field(__u32, cfam_id) + ), + TP_fast_assign( + __entry->master_idx = master->idx; + __entry->master_n_links = master->n_links; + __entry->link = link; + __entry->cfam_id = cfam_id; + ), + TP_printk("fsi%d: cfam:%08x link:%d/%d", + __entry->master_idx, + __entry->cfam_id, + __entry->link, + __entry->master_n_links + ) +); + +TRACE_EVENT(fsi_dev_init, + TP_PROTO(const struct fsi_device *dev), + TP_ARGS(dev), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, link) + __field(int, type) + __field(int, unit) + __field(int, version) + __field(__u32, addr) + __field(__u32, size) + ), + TP_fast_assign( + __entry->master_idx = dev->slave->master->idx; + __entry->link = dev->slave->link; + __entry->type = dev->engine_type; + __entry->unit = dev->unit; + __entry->version = dev->version; + __entry->addr = dev->addr; + __entry->size = dev->size; + ), + TP_printk("fsi%d: slv%d: t:%02x u:%02x v:%02x %08x@%08x", + __entry->master_idx, + __entry->link, + __entry->type, + __entry->unit, + __entry->version, + __entry->size, + __entry->addr + ) +); + +#endif /* _TRACE_FSI_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_aspeed.h b/include/trace/events/fsi_master_aspeed.h new file mode 100644 index 000000000..0fff87377 --- /dev/null +++ b/include/trace/events/fsi_master_aspeed.h @@ -0,0 +1,89 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_aspeed + +#if !defined(_TRACE_FSI_MASTER_ASPEED_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_ASPEED_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_aspeed_opb_read, + TP_PROTO(uint32_t addr, size_t size, uint32_t result, uint32_t status, uint32_t irq_status), + TP_ARGS(addr, size, result, status, irq_status), + TP_STRUCT__entry( + __field(uint32_t, addr) + __field(size_t, size) + __field(uint32_t, result) + __field(uint32_t, status) + __field(uint32_t, irq_status) + ), + TP_fast_assign( + __entry->addr = addr; + __entry->size = size; + __entry->result = result; + __entry->status = status; + __entry->irq_status = irq_status; + ), + TP_printk("addr %08x size %zu: result %08x sts: %08x irq_sts: %08x", + __entry->addr, __entry->size, __entry->result, + __entry->status, __entry->irq_status + ) +); + +TRACE_EVENT(fsi_master_aspeed_opb_write, + TP_PROTO(uint32_t addr, uint32_t val, size_t size, uint32_t status, uint32_t irq_status), + TP_ARGS(addr, val, size, status, irq_status), + TP_STRUCT__entry( + __field(uint32_t, addr) + __field(uint32_t, val) + __field(size_t, size) + __field(uint32_t, status) + __field(uint32_t, irq_status) + ), + TP_fast_assign( + __entry->addr = addr; + __entry->val = val; + __entry->size = size; + __entry->status = status; + __entry->irq_status = irq_status; + ), + TP_printk("addr %08x val %08x size %zu status: %08x irq_sts: %08x", + __entry->addr, __entry->val, __entry->size, + __entry->status, __entry->irq_status + ) + ); + +TRACE_EVENT(fsi_master_aspeed_opb_error, + TP_PROTO(uint32_t mresp0, uint32_t mstap0, uint32_t mesrb0), + TP_ARGS(mresp0, mstap0, mesrb0), + TP_STRUCT__entry( + __field(uint32_t, mresp0) + __field(uint32_t, mstap0) + __field(uint32_t, mesrb0) + ), + TP_fast_assign( + __entry->mresp0 = mresp0; + __entry->mstap0 = mstap0; + __entry->mesrb0 = mesrb0; + ), + TP_printk("mresp0 %08x mstap0 %08x mesrb0 %08x", + __entry->mresp0, __entry->mstap0, __entry->mesrb0 + ) + ); + +TRACE_EVENT(fsi_master_aspeed_cfam_reset, + TP_PROTO(bool start), + TP_ARGS(start), + TP_STRUCT__entry( + __field(bool, start) + ), + TP_fast_assign( + __entry->start = start; + ), + TP_printk("%s", __entry->start ? "start" : "end") +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_ast_cf.h b/include/trace/events/fsi_master_ast_cf.h new file mode 100644 index 000000000..a0fdfa586 --- /dev/null +++ b/include/trace/events/fsi_master_ast_cf.h @@ -0,0 +1,150 @@ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_ast_cf + +#if !defined(_TRACE_FSI_MASTER_ACF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_ACF_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_acf_copro_command, + TP_PROTO(const struct fsi_master_acf *master, uint32_t op), + TP_ARGS(master, op), + TP_STRUCT__entry( + __field(int, master_idx) + __field(uint32_t, op) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->op = op; + ), + TP_printk("fsi-acf%d command %08x", + __entry->master_idx, __entry->op + ) +); + +TRACE_EVENT(fsi_master_acf_send_request, + TP_PROTO(const struct fsi_master_acf *master, const struct fsi_msg *cmd, u8 rbits), + TP_ARGS(master, cmd, rbits), + TP_STRUCT__entry( + __field(int, master_idx) + __field(uint64_t, msg) + __field(u8, bits) + __field(u8, rbits) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->msg = cmd->msg; + __entry->bits = cmd->bits; + __entry->rbits = rbits; + ), + TP_printk("fsi-acf%d cmd: %016llx/%d/%d", + __entry->master_idx, (unsigned long long)__entry->msg, + __entry->bits, __entry->rbits + ) +); + +TRACE_EVENT(fsi_master_acf_copro_response, + TP_PROTO(const struct fsi_master_acf *master, u8 rtag, u8 rcrc, __be32 rdata, bool crc_ok), + TP_ARGS(master, rtag, rcrc, rdata, crc_ok), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u8, rtag) + __field(u8, rcrc) + __field(u32, rdata) + __field(bool, crc_ok) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rtag = rtag; + __entry->rcrc = rcrc; + __entry->rdata = be32_to_cpu(rdata); + __entry->crc_ok = crc_ok; + ), + TP_printk("fsi-acf%d rsp: tag=%04x crc=%04x data=%08x %c\n", + __entry->master_idx, __entry->rtag, __entry->rcrc, + __entry->rdata, __entry->crc_ok ? ' ' : '!' + ) +); + +TRACE_EVENT(fsi_master_acf_crc_rsp_error, + TP_PROTO(const struct fsi_master_acf *master, int retries), + TP_ARGS(master, retries), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, retries) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->retries = retries; + ), + TP_printk("fsi-acf%d CRC error in response retry %d", + __entry->master_idx, __entry->retries + ) +); + +TRACE_EVENT(fsi_master_acf_poll_response_busy, + TP_PROTO(const struct fsi_master_acf *master, int busy_count), + TP_ARGS(master, busy_count), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, busy_count) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->busy_count = busy_count; + ), + TP_printk("fsi-acf%d: device reported busy %d times", + __entry->master_idx, __entry->busy_count + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_abs_addr, + TP_PROTO(const struct fsi_master_acf *master, u32 addr), + TP_ARGS(master, addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->addr = addr; + ), + TP_printk("fsi-acf%d: Sending ABS_ADR %06x", + __entry->master_idx, __entry->addr + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_rel_addr, + TP_PROTO(const struct fsi_master_acf *master, u32 rel_addr), + TP_ARGS(master, rel_addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, rel_addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rel_addr = rel_addr; + ), + TP_printk("fsi-acf%d: Sending REL_ADR %03x", + __entry->master_idx, __entry->rel_addr + ) +); + +TRACE_EVENT(fsi_master_acf_cmd_same_addr, + TP_PROTO(const struct fsi_master_acf *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-acf%d: Sending SAME_ADR", + __entry->master_idx + ) +); + +#endif /* _TRACE_FSI_MASTER_ACF_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_gpio.h b/include/trace/events/fsi_master_gpio.h new file mode 100644 index 000000000..70ef66e63 --- /dev/null +++ b/include/trace/events/fsi_master_gpio.h @@ -0,0 +1,171 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_gpio + +#if !defined(_TRACE_FSI_MASTER_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_GPIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(fsi_master_gpio_in, + TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg), + TP_ARGS(master, bits, msg), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, bits) + __field(uint64_t, msg) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->bits = bits; + __entry->msg = msg & ((1ull<<bits) - 1); + ), + TP_printk("fsi-gpio%d => %0*llx[%d]", + __entry->master_idx, + (__entry->bits + 3) / 4, + __entry->msg, + __entry->bits + ) +); + +TRACE_EVENT(fsi_master_gpio_out, + TP_PROTO(const struct fsi_master_gpio *master, int bits, uint64_t msg), + TP_ARGS(master, bits, msg), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, bits) + __field(uint64_t, msg) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->bits = bits; + __entry->msg = msg & ((1ull<<bits) - 1); + ), + TP_printk("fsi-gpio%d <= %0*llx[%d]", + __entry->master_idx, + (__entry->bits + 3) / 4, + __entry->msg, + __entry->bits + ) +); + +TRACE_EVENT(fsi_master_gpio_clock_zeros, + TP_PROTO(const struct fsi_master_gpio *master, int clocks), + TP_ARGS(master, clocks), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, clocks) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->clocks = clocks; + ), + TP_printk("fsi-gpio%d clock %d zeros", + __entry->master_idx, __entry->clocks + ) +); + +TRACE_EVENT(fsi_master_gpio_break, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----break---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_crc_cmd_error, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----CRC command retry---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_crc_rsp_error, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d ----CRC response---", + __entry->master_idx + ) +); + +TRACE_EVENT(fsi_master_gpio_poll_response_busy, + TP_PROTO(const struct fsi_master_gpio *master, int busy), + TP_ARGS(master, busy), + TP_STRUCT__entry( + __field(int, master_idx) + __field(int, busy) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->busy = busy; + ), + TP_printk("fsi-gpio%d: device reported busy %d times", + __entry->master_idx, __entry->busy) +); + +TRACE_EVENT(fsi_master_gpio_cmd_abs_addr, + TP_PROTO(const struct fsi_master_gpio *master, u32 addr), + TP_ARGS(master, addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->addr = addr; + ), + TP_printk("fsi-gpio%d: Sending ABS_ADR %06x", + __entry->master_idx, __entry->addr) +); + +TRACE_EVENT(fsi_master_gpio_cmd_rel_addr, + TP_PROTO(const struct fsi_master_gpio *master, u32 rel_addr), + TP_ARGS(master, rel_addr), + TP_STRUCT__entry( + __field(int, master_idx) + __field(u32, rel_addr) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + __entry->rel_addr = rel_addr; + ), + TP_printk("fsi-gpio%d: Sending REL_ADR %03x", + __entry->master_idx, __entry->rel_addr) +); + +TRACE_EVENT(fsi_master_gpio_cmd_same_addr, + TP_PROTO(const struct fsi_master_gpio *master), + TP_ARGS(master), + TP_STRUCT__entry( + __field(int, master_idx) + ), + TP_fast_assign( + __entry->master_idx = master->master.idx; + ), + TP_printk("fsi-gpio%d: Sending SAME_ADR", + __entry->master_idx) +); + +#endif /* _TRACE_FSI_MASTER_GPIO_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsi_master_i2cr.h b/include/trace/events/fsi_master_i2cr.h new file mode 100644 index 000000000..c33eba130 --- /dev/null +++ b/include/trace/events/fsi_master_i2cr.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsi_master_i2cr + +#if !defined(_TRACE_FSI_MASTER_I2CR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSI_MASTER_I2CR_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(i2cr_i2c_error, + TP_PROTO(const struct i2c_client *client, uint32_t command, int rc), + TP_ARGS(client, command, rc), + TP_STRUCT__entry( + __field(int, bus) + __field(int, rc) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + __entry->rc = rc; + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } rc:%d", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, __entry->rc) +); + +TRACE_EVENT(i2cr_read, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t *data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +TRACE_EVENT(i2cr_status, + TP_PROTO(const struct i2c_client *client, uint64_t status), + TP_ARGS(client, status), + TP_STRUCT__entry( + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x %016llx", __entry->bus, __entry->addr, __entry->status) +); + +TRACE_EVENT(i2cr_status_error, + TP_PROTO(const struct i2c_client *client, uint64_t status, uint64_t error, uint64_t log), + TP_ARGS(client, status, error, log), + TP_STRUCT__entry( + __field(uint64_t, error) + __field(uint64_t, log) + __field(uint64_t, status) + __field(int, bus) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->error = error; + __entry->log = log; + __entry->status = status; + __entry->bus = client->adapter->nr; + __entry->addr = client->addr; + ), + TP_printk("%d-%02x status:%016llx error:%016llx log:%016llx", __entry->bus, __entry->addr, + __entry->status, __entry->error, __entry->log) +); + +TRACE_EVENT(i2cr_write, + TP_PROTO(const struct i2c_client *client, uint32_t command, uint64_t data), + TP_ARGS(client, command, data), + TP_STRUCT__entry( + __field(int, bus) + __array(unsigned char, data, sizeof(uint64_t)) + __array(unsigned char, command, sizeof(uint32_t)) + __field(unsigned short, addr) + ), + TP_fast_assign( + __entry->bus = client->adapter->nr; + memcpy(__entry->data, &data, sizeof(uint64_t)); + memcpy(__entry->command, &command, sizeof(uint32_t)); + __entry->addr = client->addr; + ), + TP_printk("%d-%02x command:{ %*ph } { %*ph }", __entry->bus, __entry->addr, + (int)sizeof(uint32_t), __entry->command, (int)sizeof(uint64_t), __entry->data) +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/fsnotify.h b/include/trace/events/fsnotify.h new file mode 100644 index 000000000..341bbd57a --- /dev/null +++ b/include/trace/events/fsnotify.h @@ -0,0 +1,51 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsnotify + +#if !defined(_TRACE_FSNOTIFY_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSNOTIFY_H + +#include <linux/tracepoint.h> + +#include <trace/misc/fsnotify.h> + +TRACE_EVENT(fsnotify, + TP_PROTO(__u32 mask, const void *data, int data_type, + struct inode *dir, const struct qstr *file_name, + struct inode *inode, u32 cookie), + + TP_ARGS(mask, data, data_type, dir, file_name, inode, cookie), + + TP_STRUCT__entry( + __field(__u32, mask) + __field(unsigned long, dir_ino) + __field(unsigned long, ino) + __field(dev_t, s_dev) + __field(int, data_type) + __field(u32, cookie) + __string(file_name, file_name ? (const char *)file_name->name : "") + ), + + TP_fast_assign( + __entry->mask = mask; + __entry->dir_ino = dir ? dir->i_ino : 0; + __entry->ino = inode ? inode->i_ino : 0; + __entry->s_dev = dir ? dir->i_sb->s_dev : + inode ? inode->i_sb->s_dev : 0; + __entry->data_type = data_type; + __entry->cookie = cookie; + __assign_str(file_name); + ), + + TP_printk("dev=%d:%d dir=%lu ino=%lu data_type=%d cookie=0x%x mask=0x%x %s name=%s", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), + __entry->dir_ino, __entry->ino, + __entry->data_type, __entry->cookie, + __entry->mask, show_fsnotify_mask(__entry->mask), + __get_str(file_name)) +); + +#endif /* _TRACE_FSNOTIFY_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/fsverity.h b/include/trace/events/fsverity.h new file mode 100644 index 000000000..4477c17e0 --- /dev/null +++ b/include/trace/events/fsverity.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM fsverity + +#if !defined(_TRACE_FSVERITY_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_FSVERITY_H + +#include <linux/tracepoint.h> + +struct fsverity_descriptor; +struct merkle_tree_params; +struct fsverity_info; + +TRACE_EVENT(fsverity_enable, + TP_PROTO(const struct inode *inode, + const struct merkle_tree_params *params), + TP_ARGS(inode, params), + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, data_size) + __field(u64, tree_size) + __field(unsigned int, merkle_block) + __field(unsigned int, num_levels) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->data_size = i_size_read(inode); + __entry->tree_size = params->tree_size; + __entry->merkle_block = params->block_size; + __entry->num_levels = params->num_levels; + ), + TP_printk("ino %llu data_size %llu tree_size %llu merkle_block %u levels %u", + __entry->ino, + __entry->data_size, + __entry->tree_size, + __entry->merkle_block, + __entry->num_levels) +); + +TRACE_EVENT(fsverity_tree_done, + TP_PROTO(const struct inode *inode, const struct fsverity_info *vi, + const struct merkle_tree_params *params), + TP_ARGS(inode, vi, params), + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, data_size) + __field(u64, tree_size) + __field(unsigned int, merkle_block) + __field(unsigned int, levels) + __dynamic_array(u8, root_hash, params->digest_size) + __dynamic_array(u8, file_digest, params->digest_size) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->data_size = i_size_read(inode); + __entry->tree_size = params->tree_size; + __entry->merkle_block = params->block_size; + __entry->levels = params->num_levels; + memcpy(__get_dynamic_array(root_hash), vi->root_hash, __get_dynamic_array_len(root_hash)); + memcpy(__get_dynamic_array(file_digest), vi->file_digest, __get_dynamic_array_len(file_digest)); + ), + TP_printk("ino %llu data_size %llu tree_size %lld merkle_block %u levels %u root_hash %s digest %s", + __entry->ino, + __entry->data_size, + __entry->tree_size, + __entry->merkle_block, + __entry->levels, + __print_hex_str(__get_dynamic_array(root_hash), __get_dynamic_array_len(root_hash)), + __print_hex_str(__get_dynamic_array(file_digest), __get_dynamic_array_len(file_digest))) +); + +TRACE_EVENT(fsverity_verify_data_block, + TP_PROTO(const struct inode *inode, + const struct merkle_tree_params *params, + u64 data_pos), + TP_ARGS(inode, params, data_pos), + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, data_pos) + __field(unsigned int, merkle_block) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->data_pos = data_pos; + __entry->merkle_block = params->block_size; + ), + TP_printk("ino %llu data_pos %llu merkle_block %u", + __entry->ino, + __entry->data_pos, + __entry->merkle_block) +); + +TRACE_EVENT(fsverity_merkle_hit, + TP_PROTO(const struct inode *inode, u64 data_pos, + unsigned long hblock_idx, unsigned int level, + unsigned int hidx), + TP_ARGS(inode, data_pos, hblock_idx, level, hidx), + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, data_pos) + __field(unsigned long, hblock_idx) + __field(unsigned int, level) + __field(unsigned int, hidx) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->data_pos = data_pos; + __entry->hblock_idx = hblock_idx; + __entry->level = level; + __entry->hidx = hidx; + ), + TP_printk("ino %llu data_pos %llu hblock_idx %lu level %u hidx %u", + __entry->ino, + __entry->data_pos, + __entry->hblock_idx, + __entry->level, + __entry->hidx) +); + +TRACE_EVENT(fsverity_verify_merkle_block, + TP_PROTO(const struct inode *inode, unsigned long hblock_idx, + unsigned int level, unsigned int hidx), + TP_ARGS(inode, hblock_idx, level, hidx), + TP_STRUCT__entry( + __field(u64, ino) + __field(unsigned long, hblock_idx) + __field(unsigned int, level) + __field(unsigned int, hidx) + ), + TP_fast_assign( + __entry->ino = inode->i_ino; + __entry->hblock_idx = hblock_idx; + __entry->level = level; + __entry->hidx = hidx; + ), + TP_printk("ino %llu hblock_idx %lu level %u hidx %u", + __entry->ino, + __entry->hblock_idx, + __entry->level, + __entry->hidx) +); + +#endif /* _TRACE_FSVERITY_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/gpio.h b/include/trace/events/gpio.h new file mode 100644 index 000000000..3aa9fd86d --- /dev/null +++ b/include/trace/events/gpio.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM gpio + +#if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_GPIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(gpio_direction, + + TP_PROTO(unsigned gpio, int in, int err), + + TP_ARGS(gpio, in, err), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, in) + __field(int, err) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->in = in; + __entry->err = err; + ), + + TP_printk("%u %3s (%d)", __entry->gpio, + __entry->in ? "in" : "out", __entry->err) +); + +TRACE_EVENT(gpio_value, + + TP_PROTO(unsigned gpio, int get, int value), + + TP_ARGS(gpio, get, value), + + TP_STRUCT__entry( + __field(unsigned, gpio) + __field(int, get) + __field(int, value) + ), + + TP_fast_assign( + __entry->gpio = gpio; + __entry->get = get; + __entry->value = value; + ), + + TP_printk("%u %3s %d", __entry->gpio, + __entry->get ? "get" : "set", __entry->value) +); + +#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/gpu_mem.h b/include/trace/events/gpu_mem.h new file mode 100644 index 000000000..26d871f96 --- /dev/null +++ b/include/trace/events/gpu_mem.h @@ -0,0 +1,57 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * GPU memory trace points + * + * Copyright (C) 2020 Google, Inc. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM gpu_mem + +#if !defined(_TRACE_GPU_MEM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_GPU_MEM_H + +#include <linux/tracepoint.h> + +/* + * The gpu_memory_total event indicates that there's an update to either the + * global or process total gpu memory counters. + * + * This event should be emitted whenever the kernel device driver allocates, + * frees, imports, unimports memory in the GPU addressable space. + * + * @gpu_id: This is the gpu id. + * + * @pid: Put 0 for global total, while positive pid for process total. + * + * @size: Size of the allocation in bytes. + * + */ +TRACE_EVENT(gpu_mem_total, + + TP_PROTO(uint32_t gpu_id, uint32_t pid, uint64_t size), + + TP_ARGS(gpu_id, pid, size), + + TP_STRUCT__entry( + __field(uint32_t, gpu_id) + __field(uint32_t, pid) + __field(uint64_t, size) + ), + + TP_fast_assign( + __entry->gpu_id = gpu_id; + __entry->pid = pid; + __entry->size = size; + ), + + TP_printk("gpu_id=%u pid=%u size=%llu", + __entry->gpu_id, + __entry->pid, + __entry->size) +); + +#endif /* _TRACE_GPU_MEM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/habanalabs.h b/include/trace/events/habanalabs.h new file mode 100644 index 000000000..fa0d2c6ba --- /dev/null +++ b/include/trace/events/habanalabs.h @@ -0,0 +1,211 @@ +/* SPDX-License-Identifier: GPL-2.0 + * + * Copyright 2022-2023 HabanaLabs, Ltd. + * All Rights Reserved. + * + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM habanalabs + +#if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HABANALABS_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(habanalabs_mmu_template, + TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte), + + TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u64, virt_addr) + __field(u64, phys_addr) + __field(u32, page_size) + __field(u8, flush_pte) + ), + + TP_fast_assign( + __assign_str(dname); + __entry->virt_addr = virt_addr; + __entry->phys_addr = phys_addr; + __entry->page_size = page_size; + __entry->flush_pte = flush_pte; + ), + + TP_printk("%s: vaddr: %#llx, paddr: %#llx, psize: %#x, flush: %s", + __get_str(dname), + __entry->virt_addr, + __entry->phys_addr, + __entry->page_size, + __entry->flush_pte ? "true" : "false") +); + +DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_map, + TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte), + TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte)); + +DEFINE_EVENT(habanalabs_mmu_template, habanalabs_mmu_unmap, + TP_PROTO(struct device *dev, u64 virt_addr, u64 phys_addr, u32 page_size, bool flush_pte), + TP_ARGS(dev, virt_addr, phys_addr, page_size, flush_pte)); + +DECLARE_EVENT_CLASS(habanalabs_dma_alloc_template, + TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller), + + TP_ARGS(dev, cpu_addr, dma_addr, size, caller), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u64, cpu_addr) + __field(u64, dma_addr) + __field(u32, size) + __field(const char *, caller) + ), + + TP_fast_assign( + __assign_str(dname); + __entry->cpu_addr = cpu_addr; + __entry->dma_addr = dma_addr; + __entry->size = size; + __entry->caller = caller; + ), + + TP_printk("%s: cpu_addr: %#llx, dma_addr: %#llx, size: %#x, caller: %s", + __get_str(dname), + __entry->cpu_addr, + __entry->dma_addr, + __entry->size, + __entry->caller) +); + +DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_alloc, + TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller), + TP_ARGS(dev, cpu_addr, dma_addr, size, caller)); + +DEFINE_EVENT(habanalabs_dma_alloc_template, habanalabs_dma_free, + TP_PROTO(struct device *dev, u64 cpu_addr, u64 dma_addr, size_t size, const char *caller), + TP_ARGS(dev, cpu_addr, dma_addr, size, caller)); + +DECLARE_EVENT_CLASS(habanalabs_dma_map_template, + TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len, + enum dma_data_direction dir, const char *caller), + + TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u64, phys_addr) + __field(u64, dma_addr) + __field(u32, len) + __field(int, dir) + __field(const char *, caller) + ), + + TP_fast_assign( + __assign_str(dname); + __entry->phys_addr = phys_addr; + __entry->dma_addr = dma_addr; + __entry->len = len; + __entry->dir = dir; + __entry->caller = caller; + ), + + TP_printk("%s: phys_addr: %#llx, dma_addr: %#llx, len: %#x, dir: %d, caller: %s", + __get_str(dname), + __entry->phys_addr, + __entry->dma_addr, + __entry->len, + __entry->dir, + __entry->caller) +); + +DEFINE_EVENT(habanalabs_dma_map_template, habanalabs_dma_map_page, + TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len, + enum dma_data_direction dir, const char *caller), + TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller)); + +DEFINE_EVENT(habanalabs_dma_map_template, habanalabs_dma_unmap_page, + TP_PROTO(struct device *dev, u64 phys_addr, u64 dma_addr, size_t len, + enum dma_data_direction dir, const char *caller), + TP_ARGS(dev, phys_addr, dma_addr, len, dir, caller)); + +DECLARE_EVENT_CLASS(habanalabs_comms_template, + TP_PROTO(struct device *dev, char *op_str), + + TP_ARGS(dev, op_str), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(char *, op_str) + ), + + TP_fast_assign( + __assign_str(dname); + __entry->op_str = op_str; + ), + + TP_printk("%s: cmd: %s", + __get_str(dname), + __entry->op_str) +); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_protocol_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_send_cmd, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DEFINE_EVENT(habanalabs_comms_template, habanalabs_comms_wait_status_done, + TP_PROTO(struct device *dev, char *op_str), + TP_ARGS(dev, op_str)); + +DECLARE_EVENT_CLASS(habanalabs_reg_access_template, + TP_PROTO(struct device *dev, u32 addr, u32 val), + + TP_ARGS(dev, addr, val), + + TP_STRUCT__entry( + __string(dname, dev_name(dev)) + __field(u32, addr) + __field(u32, val) + ), + + TP_fast_assign( + __assign_str(dname); + __entry->addr = addr; + __entry->val = val; + ), + + TP_printk("%s: addr: %#x, val: %#x", + __get_str(dname), + __entry->addr, + __entry->val) +); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_rreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_wreg32, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_read, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +DEFINE_EVENT(habanalabs_reg_access_template, habanalabs_elbi_write, + TP_PROTO(struct device *dev, u32 addr, u32 val), + TP_ARGS(dev, addr, val)); + +#endif /* if !defined(_TRACE_HABANALABS_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/handshake.h b/include/trace/events/handshake.h new file mode 100644 index 000000000..bdd8a03cf --- /dev/null +++ b/include/trace/events/handshake.h @@ -0,0 +1,319 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM handshake + +#if !defined(_TRACE_HANDSHAKE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HANDSHAKE_H + +#include <linux/net.h> +#include <net/tls_prot.h> +#include <linux/tracepoint.h> +#include <trace/events/net_probe_common.h> + +#define TLS_RECORD_TYPE_LIST \ + record_type(CHANGE_CIPHER_SPEC) \ + record_type(ALERT) \ + record_type(HANDSHAKE) \ + record_type(DATA) \ + record_type(HEARTBEAT) \ + record_type(TLS12_CID) \ + record_type_end(ACK) + +#undef record_type +#undef record_type_end +#define record_type(x) TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x); +#define record_type_end(x) TRACE_DEFINE_ENUM(TLS_RECORD_TYPE_##x); + +TLS_RECORD_TYPE_LIST + +#undef record_type +#undef record_type_end +#define record_type(x) { TLS_RECORD_TYPE_##x, #x }, +#define record_type_end(x) { TLS_RECORD_TYPE_##x, #x } + +#define show_tls_content_type(type) \ + __print_symbolic(type, TLS_RECORD_TYPE_LIST) + +TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_WARNING); +TRACE_DEFINE_ENUM(TLS_ALERT_LEVEL_FATAL); + +#define show_tls_alert_level(level) \ + __print_symbolic(level, \ + { TLS_ALERT_LEVEL_WARNING, "Warning" }, \ + { TLS_ALERT_LEVEL_FATAL, "Fatal" }) + +#define TLS_ALERT_DESCRIPTION_LIST \ + alert_description(CLOSE_NOTIFY) \ + alert_description(UNEXPECTED_MESSAGE) \ + alert_description(BAD_RECORD_MAC) \ + alert_description(RECORD_OVERFLOW) \ + alert_description(HANDSHAKE_FAILURE) \ + alert_description(BAD_CERTIFICATE) \ + alert_description(UNSUPPORTED_CERTIFICATE) \ + alert_description(CERTIFICATE_REVOKED) \ + alert_description(CERTIFICATE_EXPIRED) \ + alert_description(CERTIFICATE_UNKNOWN) \ + alert_description(ILLEGAL_PARAMETER) \ + alert_description(UNKNOWN_CA) \ + alert_description(ACCESS_DENIED) \ + alert_description(DECODE_ERROR) \ + alert_description(DECRYPT_ERROR) \ + alert_description(TOO_MANY_CIDS_REQUESTED) \ + alert_description(PROTOCOL_VERSION) \ + alert_description(INSUFFICIENT_SECURITY) \ + alert_description(INTERNAL_ERROR) \ + alert_description(INAPPROPRIATE_FALLBACK) \ + alert_description(USER_CANCELED) \ + alert_description(MISSING_EXTENSION) \ + alert_description(UNSUPPORTED_EXTENSION) \ + alert_description(UNRECOGNIZED_NAME) \ + alert_description(BAD_CERTIFICATE_STATUS_RESPONSE) \ + alert_description(UNKNOWN_PSK_IDENTITY) \ + alert_description(CERTIFICATE_REQUIRED) \ + alert_description_end(NO_APPLICATION_PROTOCOL) + +#undef alert_description +#undef alert_description_end +#define alert_description(x) TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x); +#define alert_description_end(x) TRACE_DEFINE_ENUM(TLS_ALERT_DESC_##x); + +TLS_ALERT_DESCRIPTION_LIST + +#undef alert_description +#undef alert_description_end +#define alert_description(x) { TLS_ALERT_DESC_##x, #x }, +#define alert_description_end(x) { TLS_ALERT_DESC_##x, #x } + +#define show_tls_alert_description(desc) \ + __print_symbolic(desc, TLS_ALERT_DESCRIPTION_LIST) + +DECLARE_EVENT_CLASS(handshake_event_class, + TP_PROTO( + const struct net *net, + const struct handshake_req *req, + const struct sock *sk + ), + TP_ARGS(net, req, sk), + TP_STRUCT__entry( + __field(const void *, req) + __field(const void *, sk) + __field(unsigned int, netns_ino) + ), + TP_fast_assign( + __entry->req = req; + __entry->sk = sk; + __entry->netns_ino = net->ns.inum; + ), + TP_printk("req=%p sk=%p", + __entry->req, __entry->sk + ) +); +#define DEFINE_HANDSHAKE_EVENT(name) \ + DEFINE_EVENT(handshake_event_class, name, \ + TP_PROTO( \ + const struct net *net, \ + const struct handshake_req *req, \ + const struct sock *sk \ + ), \ + TP_ARGS(net, req, sk)) + +DECLARE_EVENT_CLASS(handshake_fd_class, + TP_PROTO( + const struct net *net, + const struct handshake_req *req, + const struct sock *sk, + int fd + ), + TP_ARGS(net, req, sk, fd), + TP_STRUCT__entry( + __field(const void *, req) + __field(const void *, sk) + __field(int, fd) + __field(unsigned int, netns_ino) + ), + TP_fast_assign( + __entry->req = req; + __entry->sk = req->hr_sk; + __entry->fd = fd; + __entry->netns_ino = net->ns.inum; + ), + TP_printk("req=%p sk=%p fd=%d", + __entry->req, __entry->sk, __entry->fd + ) +); +#define DEFINE_HANDSHAKE_FD_EVENT(name) \ + DEFINE_EVENT(handshake_fd_class, name, \ + TP_PROTO( \ + const struct net *net, \ + const struct handshake_req *req, \ + const struct sock *sk, \ + int fd \ + ), \ + TP_ARGS(net, req, sk, fd)) + +DECLARE_EVENT_CLASS(handshake_error_class, + TP_PROTO( + const struct net *net, + const struct handshake_req *req, + const struct sock *sk, + int err + ), + TP_ARGS(net, req, sk, err), + TP_STRUCT__entry( + __field(const void *, req) + __field(const void *, sk) + __field(int, err) + __field(unsigned int, netns_ino) + ), + TP_fast_assign( + __entry->req = req; + __entry->sk = sk; + __entry->err = err; + __entry->netns_ino = net->ns.inum; + ), + TP_printk("req=%p sk=%p err=%d", + __entry->req, __entry->sk, __entry->err + ) +); +#define DEFINE_HANDSHAKE_ERROR(name) \ + DEFINE_EVENT(handshake_error_class, name, \ + TP_PROTO( \ + const struct net *net, \ + const struct handshake_req *req, \ + const struct sock *sk, \ + int err \ + ), \ + TP_ARGS(net, req, sk, err)) + +DECLARE_EVENT_CLASS(handshake_alert_class, + TP_PROTO( + const struct sock *sk, + unsigned char level, + unsigned char description + ), + TP_ARGS(sk, level, description), + TP_STRUCT__entry( + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(unsigned int, netns_ino) + __field(unsigned long, level) + __field(unsigned long, description) + ), + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + __entry->netns_ino = sock_net(sk)->ns.inum; + __entry->level = level; + __entry->description = description; + ), + TP_printk("src=%pISpc dest=%pISpc %s: %s", + __entry->saddr, __entry->daddr, + show_tls_alert_level(__entry->level), + show_tls_alert_description(__entry->description) + ) +); +#define DEFINE_HANDSHAKE_ALERT(name) \ + DEFINE_EVENT(handshake_alert_class, name, \ + TP_PROTO( \ + const struct sock *sk, \ + unsigned char level, \ + unsigned char description \ + ), \ + TP_ARGS(sk, level, description)) + + +/* + * Request lifetime events + */ + +DEFINE_HANDSHAKE_EVENT(handshake_submit); +DEFINE_HANDSHAKE_ERROR(handshake_submit_err); +DEFINE_HANDSHAKE_EVENT(handshake_cancel); +DEFINE_HANDSHAKE_EVENT(handshake_cancel_none); +DEFINE_HANDSHAKE_EVENT(handshake_cancel_busy); +DEFINE_HANDSHAKE_EVENT(handshake_destruct); + + +TRACE_EVENT(handshake_complete, + TP_PROTO( + const struct net *net, + const struct handshake_req *req, + const struct sock *sk, + int status + ), + TP_ARGS(net, req, sk, status), + TP_STRUCT__entry( + __field(const void *, req) + __field(const void *, sk) + __field(int, status) + __field(unsigned int, netns_ino) + ), + TP_fast_assign( + __entry->req = req; + __entry->sk = sk; + __entry->status = status; + __entry->netns_ino = net->ns.inum; + ), + TP_printk("req=%p sk=%p status=%d", + __entry->req, __entry->sk, __entry->status + ) +); + +/* + * Netlink events + */ + +DEFINE_HANDSHAKE_ERROR(handshake_notify_err); +DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_accept); +DEFINE_HANDSHAKE_ERROR(handshake_cmd_accept_err); +DEFINE_HANDSHAKE_FD_EVENT(handshake_cmd_done); +DEFINE_HANDSHAKE_ERROR(handshake_cmd_done_err); + +/* + * TLS Record events + */ + +TRACE_EVENT(tls_contenttype, + TP_PROTO( + const struct sock *sk, + unsigned char type + ), + TP_ARGS(sk, type), + TP_STRUCT__entry( + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(unsigned int, netns_ino) + __field(unsigned long, type) + ), + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + __entry->netns_ino = sock_net(sk)->ns.inum; + __entry->type = type; + ), + TP_printk("src=%pISpc dest=%pISpc %s", + __entry->saddr, __entry->daddr, + show_tls_content_type(__entry->type) + ) +); + +/* + * TLS Alert events + */ + +DEFINE_HANDSHAKE_ALERT(tls_alert_send); +DEFINE_HANDSHAKE_ALERT(tls_alert_recv); + +#endif /* _TRACE_HANDSHAKE_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/host1x.h b/include/trace/events/host1x.h new file mode 100644 index 000000000..1b6aeb7b1 --- /dev/null +++ b/include/trace/events/host1x.h @@ -0,0 +1,269 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * include/trace/events/host1x.h + * + * host1x event logging to ftrace. + * + * Copyright (c) 2010-2013, NVIDIA Corporation. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM host1x + +#if !defined(_TRACE_HOST1X_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HOST1X_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct host1x_bo; + +DECLARE_EVENT_CLASS(host1x, + TP_PROTO(const char *name), + TP_ARGS(name), + TP_STRUCT__entry(__string(name, name)), + TP_fast_assign( + __assign_str(name); + ), + TP_printk("name=%s", __get_str(name)) +); + +DEFINE_EVENT(host1x, host1x_channel_open, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_channel_release, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_cdma_begin, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +DEFINE_EVENT(host1x, host1x_cdma_end, + TP_PROTO(const char *name), + TP_ARGS(name) +); + +TRACE_EVENT(host1x_cdma_push, + TP_PROTO(const char *name, u32 op1, u32 op2), + + TP_ARGS(name, op1, op2), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, op1) + __field(u32, op2) + ), + + TP_fast_assign( + __assign_str(name); + __entry->op1 = op1; + __entry->op2 = op2; + ), + + TP_printk("name=%s, op1=%08x, op2=%08x", + __get_str(name), __entry->op1, __entry->op2) +); + +TRACE_EVENT(host1x_cdma_push_wide, + TP_PROTO(const char *name, u32 op1, u32 op2, u32 op3, u32 op4), + + TP_ARGS(name, op1, op2, op3, op4), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, op1) + __field(u32, op2) + __field(u32, op3) + __field(u32, op4) + ), + + TP_fast_assign( + __assign_str(name); + __entry->op1 = op1; + __entry->op2 = op2; + __entry->op3 = op3; + __entry->op4 = op4; + ), + + TP_printk("name=%s, op1=%08x, op2=%08x, op3=%08x op4=%08x", + __get_str(name), __entry->op1, __entry->op2, __entry->op3, + __entry->op4) +); + +TRACE_EVENT(host1x_cdma_push_gather, + TP_PROTO(const char *name, struct host1x_bo *bo, + u32 words, u32 offset, void *cmdbuf), + + TP_ARGS(name, bo, words, offset, cmdbuf), + + TP_STRUCT__entry( + __string(name, name) + __field(struct host1x_bo *, bo) + __field(u32, words) + __field(u32, offset) + __field(bool, cmdbuf) + __dynamic_array(u32, cmdbuf, words) + ), + + TP_fast_assign( + if (cmdbuf) { + memcpy(__get_dynamic_array(cmdbuf), cmdbuf+offset, + words * sizeof(u32)); + } + __entry->cmdbuf = cmdbuf; + __assign_str(name); + __entry->bo = bo; + __entry->words = words; + __entry->offset = offset; + ), + + TP_printk("name=%s, bo=%p, words=%u, offset=%d, contents=[%s]", + __get_str(name), __entry->bo, + __entry->words, __entry->offset, + __print_hex(__get_dynamic_array(cmdbuf), + __entry->cmdbuf ? __entry->words * 4 : 0)) +); + +TRACE_EVENT(host1x_channel_submit, + TP_PROTO(const char *name, u32 cmdbufs, u32 relocs, u32 syncpt_id, + u32 syncpt_incrs), + + TP_ARGS(name, cmdbufs, relocs, syncpt_id, syncpt_incrs), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, cmdbufs) + __field(u32, relocs) + __field(u32, syncpt_id) + __field(u32, syncpt_incrs) + ), + + TP_fast_assign( + __assign_str(name); + __entry->cmdbufs = cmdbufs; + __entry->relocs = relocs; + __entry->syncpt_id = syncpt_id; + __entry->syncpt_incrs = syncpt_incrs; + ), + + TP_printk("name=%s, cmdbufs=%u, relocs=%u, syncpt_id=%u, " + "syncpt_incrs=%u", + __get_str(name), __entry->cmdbufs, __entry->relocs, + __entry->syncpt_id, __entry->syncpt_incrs) +); + +TRACE_EVENT(host1x_channel_submitted, + TP_PROTO(const char *name, u32 syncpt_base, u32 syncpt_max), + + TP_ARGS(name, syncpt_base, syncpt_max), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, syncpt_base) + __field(u32, syncpt_max) + ), + + TP_fast_assign( + __assign_str(name); + __entry->syncpt_base = syncpt_base; + __entry->syncpt_max = syncpt_max; + ), + + TP_printk("name=%s, syncpt_base=%d, syncpt_max=%d", + __get_str(name), __entry->syncpt_base, __entry->syncpt_max) +); + +TRACE_EVENT(host1x_channel_submit_complete, + TP_PROTO(const char *name, int count, u32 thresh), + + TP_ARGS(name, count, thresh), + + TP_STRUCT__entry( + __string(name, name) + __field(int, count) + __field(u32, thresh) + ), + + TP_fast_assign( + __assign_str(name); + __entry->count = count; + __entry->thresh = thresh; + ), + + TP_printk("name=%s, count=%d, thresh=%d", + __get_str(name), __entry->count, __entry->thresh) +); + +TRACE_EVENT(host1x_wait_cdma, + TP_PROTO(const char *name, u32 eventid), + + TP_ARGS(name, eventid), + + TP_STRUCT__entry( + __string(name, name) + __field(u32, eventid) + ), + + TP_fast_assign( + __assign_str(name); + __entry->eventid = eventid; + ), + + TP_printk("name=%s, event=%d", __get_str(name), __entry->eventid) +); + +TRACE_EVENT(host1x_syncpt_load_min, + TP_PROTO(u32 id, u32 val), + + TP_ARGS(id, val), + + TP_STRUCT__entry( + __field(u32, id) + __field(u32, val) + ), + + TP_fast_assign( + __entry->id = id; + __entry->val = val; + ), + + TP_printk("id=%d, val=%d", __entry->id, __entry->val) +); + +TRACE_EVENT(host1x_syncpt_wait_check, + TP_PROTO(struct host1x_bo *bo, u32 offset, u32 syncpt_id, u32 thresh, + u32 min), + + TP_ARGS(bo, offset, syncpt_id, thresh, min), + + TP_STRUCT__entry( + __field(struct host1x_bo *, bo) + __field(u32, offset) + __field(u32, syncpt_id) + __field(u32, thresh) + __field(u32, min) + ), + + TP_fast_assign( + __entry->bo = bo; + __entry->offset = offset; + __entry->syncpt_id = syncpt_id; + __entry->thresh = thresh; + __entry->min = min; + ), + + TP_printk("bo=%p, offset=%05x, id=%d, thresh=%d, current=%d", + __entry->bo, __entry->offset, + __entry->syncpt_id, __entry->thresh, + __entry->min) +); + +#endif /* _TRACE_HOST1X_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/huge_memory.h b/include/trace/events/huge_memory.h new file mode 100644 index 000000000..5a48c5406 --- /dev/null +++ b/include/trace/events/huge_memory.h @@ -0,0 +1,277 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM huge_memory + +#if !defined(__HUGE_MEMORY_H) || defined(TRACE_HEADER_MULTI_READ) +#define __HUGE_MEMORY_H + +#include <linux/tracepoint.h> + +#define SCAN_STATUS \ + EM( SCAN_FAIL, "failed") \ + EM( SCAN_SUCCEED, "succeeded") \ + EM( SCAN_NO_PTE_TABLE, "no_pte_table") \ + EM( SCAN_PMD_MAPPED, "page_pmd_mapped") \ + EM( SCAN_EXCEED_NONE_PTE, "exceed_none_pte") \ + EM( SCAN_EXCEED_SWAP_PTE, "exceed_swap_pte") \ + EM( SCAN_EXCEED_SHARED_PTE, "exceed_shared_pte") \ + EM( SCAN_PTE_NON_PRESENT, "pte_non_present") \ + EM( SCAN_PTE_UFFD, "pte_uffd_wp") \ + EM( SCAN_PTE_MAPPED_HUGEPAGE, "pte_mapped_hugepage") \ + EM( SCAN_LACK_REFERENCED_PAGE, "lack_referenced_page") \ + EM( SCAN_PAGE_NULL, "page_null") \ + EM( SCAN_SCAN_ABORT, "scan_aborted") \ + EM( SCAN_PAGE_COUNT, "not_suitable_page_count") \ + EM( SCAN_PAGE_LRU, "page_not_in_lru") \ + EM( SCAN_PAGE_LOCK, "page_locked") \ + EM( SCAN_PAGE_ANON, "page_not_anon") \ + EM( SCAN_PAGE_LAZYFREE, "page_lazyfree") \ + EM( SCAN_PAGE_COMPOUND, "page_compound") \ + EM( SCAN_ANY_PROCESS, "no_process_for_page") \ + EM( SCAN_VMA_NULL, "vma_null") \ + EM( SCAN_VMA_CHECK, "vma_check_failed") \ + EM( SCAN_ADDRESS_RANGE, "not_suitable_address_range") \ + EM( SCAN_DEL_PAGE_LRU, "could_not_delete_page_from_lru")\ + EM( SCAN_ALLOC_HUGE_PAGE_FAIL, "alloc_huge_page_failed") \ + EM( SCAN_CGROUP_CHARGE_FAIL, "ccgroup_charge_failed") \ + EM( SCAN_TRUNCATED, "truncated") \ + EM( SCAN_PAGE_HAS_PRIVATE, "page_has_private") \ + EM( SCAN_STORE_FAILED, "store_failed") \ + EM( SCAN_COPY_MC, "copy_poisoned_page") \ + EM( SCAN_PAGE_FILLED, "page_filled") \ + EMe(SCAN_PAGE_DIRTY_OR_WRITEBACK, "page_dirty_or_writeback") + +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +SCAN_STATUS + +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +TRACE_EVENT(mm_khugepaged_scan_pmd, + + TP_PROTO(struct mm_struct *mm, struct folio *folio, + int referenced, int none_or_zero, int status, int unmapped), + + TP_ARGS(mm, folio, referenced, none_or_zero, status, unmapped), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __field(int, referenced) + __field(int, none_or_zero) + __field(int, status) + __field(int, unmapped) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->pfn = folio ? folio_pfn(folio) : -1; + __entry->referenced = referenced; + __entry->none_or_zero = none_or_zero; + __entry->status = status; + __entry->unmapped = unmapped; + ), + + TP_printk("mm=%p, scan_pfn=0x%lx, referenced=%d, none_or_zero=%d, status=%s, unmapped=%d", + __entry->mm, + __entry->pfn, + __entry->referenced, + __entry->none_or_zero, + __print_symbolic(__entry->status, SCAN_STATUS), + __entry->unmapped) +); + +TRACE_EVENT(mm_collapse_huge_page, + + TP_PROTO(struct mm_struct *mm, int isolated, int status, unsigned int order), + + TP_ARGS(mm, isolated, status, order), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(int, isolated) + __field(int, status) + __field(unsigned int, order) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->isolated = isolated; + __entry->status = status; + __entry->order = order; + ), + + TP_printk("mm=%p, isolated=%d, status=%s, order=%u", + __entry->mm, + __entry->isolated, + __print_symbolic(__entry->status, SCAN_STATUS), + __entry->order) +); + +TRACE_EVENT(mm_collapse_huge_page_isolate, + + TP_PROTO(struct folio *folio, int none_or_zero, + int referenced, int status, unsigned int order), + + TP_ARGS(folio, none_or_zero, referenced, status, order), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(int, none_or_zero) + __field(int, referenced) + __field(int, status) + __field(unsigned int, order) + ), + + TP_fast_assign( + __entry->pfn = folio ? folio_pfn(folio) : -1; + __entry->none_or_zero = none_or_zero; + __entry->referenced = referenced; + __entry->status = status; + __entry->order = order; + ), + + TP_printk("scan_pfn=0x%lx, none_or_zero=%d, referenced=%d, status=%s, order=%u", + __entry->pfn, + __entry->none_or_zero, + __entry->referenced, + __print_symbolic(__entry->status, SCAN_STATUS), + __entry->order) +); + +TRACE_EVENT(mm_collapse_huge_page_swapin, + + TP_PROTO(struct mm_struct *mm, int swapped_in, int referenced, int ret, + unsigned int order), + + TP_ARGS(mm, swapped_in, referenced, ret, order), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(int, swapped_in) + __field(int, referenced) + __field(int, ret) + __field(unsigned int, order) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->swapped_in = swapped_in; + __entry->referenced = referenced; + __entry->ret = ret; + __entry->order = order; + ), + + TP_printk("mm=%p, swapped_in=%d, referenced=%d, ret=%d, order=%u", + __entry->mm, + __entry->swapped_in, + __entry->referenced, + __entry->ret, + __entry->order) +); + +TRACE_EVENT(mm_khugepaged_scan_file, + + TP_PROTO(struct mm_struct *mm, struct folio *folio, struct file *file, + int present, int swap, int result), + + TP_ARGS(mm, folio, file, present, swap, result), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __string(filename, file->f_path.dentry->d_iname) + __field(int, present) + __field(int, swap) + __field(int, result) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->pfn = folio ? folio_pfn(folio) : -1; + __assign_str(filename); + __entry->present = present; + __entry->swap = swap; + __entry->result = result; + ), + + TP_printk("mm=%p, scan_pfn=0x%lx, filename=%s, present=%d, swap=%d, result=%s", + __entry->mm, + __entry->pfn, + __get_str(filename), + __entry->present, + __entry->swap, + __print_symbolic(__entry->result, SCAN_STATUS)) +); + +TRACE_EVENT(mm_khugepaged_collapse_file, + TP_PROTO(struct mm_struct *mm, struct folio *new_folio, pgoff_t index, + unsigned long addr, bool is_shmem, struct file *file, + int nr, int result), + TP_ARGS(mm, new_folio, index, addr, is_shmem, file, nr, result), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, hpfn) + __field(pgoff_t, index) + __field(unsigned long, addr) + __field(bool, is_shmem) + __string(filename, file->f_path.dentry->d_iname) + __field(int, nr) + __field(int, result) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->hpfn = new_folio ? folio_pfn(new_folio) : -1; + __entry->index = index; + __entry->addr = addr; + __entry->is_shmem = is_shmem; + __assign_str(filename); + __entry->nr = nr; + __entry->result = result; + ), + + TP_printk("mm=%p, hpage_pfn=0x%lx, index=%ld, addr=%lx, is_shmem=%d, filename=%s, nr=%d, result=%s", + __entry->mm, + __entry->hpfn, + __entry->index, + __entry->addr, + __entry->is_shmem, + __get_str(filename), + __entry->nr, + __print_symbolic(__entry->result, SCAN_STATUS)) +); + +TRACE_EVENT(mm_khugepaged_scan, + + TP_PROTO(struct mm_struct *mm, unsigned int progress, + bool full_scan_finished), + + TP_ARGS(mm, progress, full_scan_finished), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned int, progress) + __field(bool, full_scan_finished) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->progress = progress; + __entry->full_scan_finished = full_scan_finished; + ), + + TP_printk("mm=%p, progress=%u, full_scan_finished=%d", + __entry->mm, + __entry->progress, + __entry->full_scan_finished) +); + +#endif /* __HUGE_MEMORY_H */ +#include <trace/define_trace.h> diff --git a/include/trace/events/hugetlbfs.h b/include/trace/events/hugetlbfs.h new file mode 100644 index 000000000..8ba72c1d4 --- /dev/null +++ b/include/trace/events/hugetlbfs.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hugetlbfs + +#if !defined(_TRACE_HUGETLBFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HUGETLBFS_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(hugetlbfs_alloc_inode, + + TP_PROTO(struct inode *inode, struct inode *dir, int mode), + + TP_ARGS(inode, dir, mode), + + TP_STRUCT__entry( + __field(u64, ino) + __field(u64, dir) + __field(dev_t, dev) + __field(__u16, mode) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->dir = dir ? dir->i_ino : 0; + __entry->mode = mode; + ), + + TP_printk("dev %d,%d ino %llu dir %llu mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, + __entry->dir, __entry->mode) +); + +DECLARE_EVENT_CLASS(hugetlbfs__inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, size) + __field(blkcnt_t, blocks) + __field(dev_t, dev) + __field(unsigned int, nlink) + __field(unsigned int, seals) + __field(__u16, mode) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = inode->i_mode; + __entry->size = inode->i_size; + __entry->nlink = inode->i_nlink; + __entry->seals = HUGETLBFS_I(inode)->seals; + __entry->blocks = inode->i_blocks; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o size %lld nlink %u seals %u blocks %llu", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __entry->mode, __entry->size, __entry->nlink, __entry->seals, + (unsigned long long)__entry->blocks) +); + +DEFINE_EVENT(hugetlbfs__inode, hugetlbfs_evict_inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(hugetlbfs__inode, hugetlbfs_free_inode, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +TRACE_EVENT(hugetlbfs_setattr, + + TP_PROTO(struct inode *inode, struct dentry *dentry, + struct iattr *attr), + + TP_ARGS(inode, dentry, attr), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, old_size) + __field(loff_t, ia_size) + __field(dev_t, dev) + __field(unsigned int, d_len) + __string(d_name, dentry->d_name.name) + __field(unsigned int, ia_valid) + __field(unsigned int, ia_mode) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->d_len = dentry->d_name.len; + __assign_str(d_name); + __entry->ia_valid = attr->ia_valid; + __entry->ia_mode = attr->ia_mode; + __entry->old_size = inode->i_size; + __entry->ia_size = attr->ia_size; + ), + + TP_printk("dev %d,%d ino %llu name %.*s valid %#x mode 0%o old_size %lld size %lld", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __entry->d_len, __get_str(d_name), __entry->ia_valid, __entry->ia_mode, + __entry->old_size, __entry->ia_size) +); + +TRACE_EVENT(hugetlbfs_fallocate, + + TP_PROTO(struct inode *inode, int mode, + loff_t offset, loff_t len, int ret), + + TP_ARGS(inode, mode, offset, len, ret), + + TP_STRUCT__entry( + __field(u64, ino) + __field(loff_t, offset) + __field(loff_t, len) + __field(loff_t, size) + __field(dev_t, dev) + __field(int, mode) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->mode = mode; + __entry->offset = offset; + __entry->len = len; + __entry->size = inode->i_size; + __entry->ret = ret; + ), + + TP_printk("dev %d,%d ino %llu mode 0%o offset %lld len %lld size %lld ret %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->mode, + (unsigned long long)__entry->offset, + (unsigned long long)__entry->len, + (unsigned long long)__entry->size, + __entry->ret) +); + +#endif /* _TRACE_HUGETLBFS_H */ + + /* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/hw_pressure.h b/include/trace/events/hw_pressure.h new file mode 100644 index 000000000..b9cd68854 --- /dev/null +++ b/include/trace/events/hw_pressure.h @@ -0,0 +1,29 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hw_pressure + +#if !defined(_TRACE_THERMAL_PRESSURE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THERMAL_PRESSURE_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(hw_pressure_update, + TP_PROTO(int cpu, unsigned long hw_pressure), + TP_ARGS(cpu, hw_pressure), + + TP_STRUCT__entry( + __field(unsigned long, hw_pressure) + __field(int, cpu) + ), + + TP_fast_assign( + __entry->hw_pressure = hw_pressure; + __entry->cpu = cpu; + ), + + TP_printk("cpu=%d hw_pressure=%lu", __entry->cpu, __entry->hw_pressure) +); +#endif /* _TRACE_THERMAL_PRESSURE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/hwmon.h b/include/trace/events/hwmon.h new file mode 100644 index 000000000..3865098f2 --- /dev/null +++ b/include/trace/events/hwmon.h @@ -0,0 +1,71 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM hwmon + +#if !defined(_TRACE_HWMON_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HWMON_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(hwmon_attr_class, + + TP_PROTO(int index, const char *attr_name, long long val), + + TP_ARGS(index, attr_name, val), + + TP_STRUCT__entry( + __field(int, index) + __string(attr_name, attr_name) + __field(long long, val) + ), + + TP_fast_assign( + __entry->index = index; + __assign_str(attr_name); + __entry->val = val; + ), + + TP_printk("index=%d, attr_name=%s, val=%lld", + __entry->index, __get_str(attr_name), __entry->val) +); + +DEFINE_EVENT(hwmon_attr_class, hwmon_attr_show, + + TP_PROTO(int index, const char *attr_name, long long val), + + TP_ARGS(index, attr_name, val) +); + +DEFINE_EVENT(hwmon_attr_class, hwmon_attr_store, + + TP_PROTO(int index, const char *attr_name, long long val), + + TP_ARGS(index, attr_name, val) +); + +TRACE_EVENT(hwmon_attr_show_string, + + TP_PROTO(int index, const char *attr_name, const char *s), + + TP_ARGS(index, attr_name, s), + + TP_STRUCT__entry( + __field(int, index) + __string(attr_name, attr_name) + __string(label, s) + ), + + TP_fast_assign( + __entry->index = index; + __assign_str(attr_name); + __assign_str(label); + ), + + TP_printk("index=%d, attr_name=%s, val=%s", + __entry->index, __get_str(attr_name), __get_str(label)) +); + +#endif /* _TRACE_HWMON_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/i2c.h b/include/trace/events/i2c.h new file mode 100644 index 000000000..142a23c65 --- /dev/null +++ b/include/trace/events/i2c.h @@ -0,0 +1,146 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* I2C message transfer tracepoints + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM i2c + +#if !defined(_TRACE_I2C_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_I2C_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +/* + * drivers/i2c/i2c-core-base.c + */ +extern int i2c_transfer_trace_reg(void); +extern void i2c_transfer_trace_unreg(void); + +/* + * __i2c_transfer() write request + */ +TRACE_EVENT_FN(i2c_write, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read request + */ +TRACE_EVENT_FN(i2c_read, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() read reply + */ +TRACE_EVENT_FN(i2c_reply, + TP_PROTO(const struct i2c_adapter *adap, const struct i2c_msg *msg, + int num), + TP_ARGS(adap, msg, num), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, msg_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u16, len ) + __dynamic_array(__u8, buf, msg->len) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->msg_nr = num; + __entry->addr = msg->addr; + __entry->flags = msg->flags; + __entry->len = msg->len; + memcpy(__get_dynamic_array(buf), msg->buf, msg->len); + ), + TP_printk("i2c-%d #%u a=%03x f=%04x l=%u [%*phD]", + __entry->adapter_nr, + __entry->msg_nr, + __entry->addr, + __entry->flags, + __entry->len, + __entry->len, __get_dynamic_array(buf) + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +/* + * __i2c_transfer() result + */ +TRACE_EVENT_FN(i2c_result, + TP_PROTO(const struct i2c_adapter *adap, int num, int ret), + TP_ARGS(adap, num, ret), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, nr_msgs ) + __field(__s16, ret ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->nr_msgs = num; + __entry->ret = ret; + ), + TP_printk("i2c-%d n=%u ret=%d", + __entry->adapter_nr, + __entry->nr_msgs, + __entry->ret + ), + i2c_transfer_trace_reg, + i2c_transfer_trace_unreg); + +#endif /* _TRACE_I2C_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/i2c_slave.h b/include/trace/events/i2c_slave.h new file mode 100644 index 000000000..811166abb --- /dev/null +++ b/include/trace/events/i2c_slave.h @@ -0,0 +1,67 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* + * I2C slave tracepoints + * + * Copyright (c) 2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM i2c_slave + +#if !defined(_TRACE_I2C_SLAVE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_I2C_SLAVE_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(I2C_SLAVE_READ_REQUESTED); +TRACE_DEFINE_ENUM(I2C_SLAVE_WRITE_REQUESTED); +TRACE_DEFINE_ENUM(I2C_SLAVE_READ_PROCESSED); +TRACE_DEFINE_ENUM(I2C_SLAVE_WRITE_RECEIVED); +TRACE_DEFINE_ENUM(I2C_SLAVE_STOP); + +#define show_event_type(type) \ + __print_symbolic(type, \ + { I2C_SLAVE_READ_REQUESTED, "RD_REQ" }, \ + { I2C_SLAVE_WRITE_REQUESTED, "WR_REQ" }, \ + { I2C_SLAVE_READ_PROCESSED, "RD_PRO" }, \ + { I2C_SLAVE_WRITE_RECEIVED, "WR_RCV" }, \ + { I2C_SLAVE_STOP, " STOP" }) + +TRACE_EVENT(i2c_slave, + TP_PROTO(const struct i2c_client *client, enum i2c_slave_event event, + __u8 *val, int cb_ret), + TP_ARGS(client, event, val, cb_ret), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(int, ret ) + __field(__u16, addr ) + __field(__u16, len ) + __field(enum i2c_slave_event, event ) + __array(__u8, buf, 1) ), + + TP_fast_assign( + __entry->adapter_nr = client->adapter->nr; + __entry->addr = client->addr; + __entry->event = event; + __entry->ret = cb_ret; + switch (event) { + case I2C_SLAVE_READ_REQUESTED: + case I2C_SLAVE_READ_PROCESSED: + case I2C_SLAVE_WRITE_RECEIVED: + __entry->len = 1; + memcpy(__entry->buf, val, __entry->len); + break; + default: + __entry->len = 0; + break; + } + ), + TP_printk("i2c-%d a=%03x ret=%d %s [%*phD]", + __entry->adapter_nr, __entry->addr, __entry->ret, + show_event_type(__entry->event), __entry->len, __entry->buf + )); + +#endif /* _TRACE_I2C_SLAVE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ib_mad.h b/include/trace/events/ib_mad.h new file mode 100644 index 000000000..d92691c78 --- /dev/null +++ b/include/trace/events/ib_mad.h @@ -0,0 +1,385 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ + +/* + * Copyright (c) 2018 Intel Corporation. All rights reserved. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ib_mad + +#if !defined(_TRACE_IB_MAD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IB_MAD_H + +#include <linux/tracepoint.h> +#include <rdma/ib_mad.h> + +#ifdef CONFIG_TRACEPOINTS +struct trace_event_raw_ib_mad_send_template; +static void create_mad_addr_info(struct ib_mad_send_wr_private *mad_send_wr, + struct ib_mad_qp_info *qp_info, + struct trace_event_raw_ib_mad_send_template *entry); +#endif + +DECLARE_EVENT_CLASS(ib_mad_send_template, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info), + + TP_STRUCT__entry( + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, port_num) + __field(u32, qp_num) + __field(u8, method) + __field(u8, sl) + __field(u16, attr_id) + __field(u32, attr_mod) + __field(u64, wrtid) + __field(u64, tid) + __field(u16, status) + __field(u16, class_specific) + __field(u32, length) + __field(u32, dlid) + __field(u32, rqpn) + __field(u32, rqkey) + __field(u32, dev_index) + __field(void *, agent_priv) + __field(unsigned long, timeout) + __field(int, retries_left) + __field(int, max_retries) + __field(int, retry) + ), + + TP_fast_assign( + __entry->dev_index = wr->mad_agent_priv->agent.device->index; + __entry->port_num = wr->mad_agent_priv->agent.port_num; + __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num; + __entry->agent_priv = wr->mad_agent_priv; + __entry->wrtid = wr->tid; + __entry->max_retries = wr->max_retries; + __entry->retries_left = wr->retries_left; + __entry->retry = wr->retry; + __entry->timeout = wr->timeout; + __entry->length = wr->send_buf.hdr_len + + wr->send_buf.data_len; + __entry->base_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version; + __entry->mgmt_class = + ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class; + __entry->class_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version; + __entry->method = + ((struct ib_mad_hdr *)wr->send_buf.mad)->method; + __entry->status = + ((struct ib_mad_hdr *)wr->send_buf.mad)->status; + __entry->class_specific = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_specific; + __entry->tid = ((struct ib_mad_hdr *)wr->send_buf.mad)->tid; + __entry->attr_id = + ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_id; + __entry->attr_mod = + ((struct ib_mad_hdr *)wr->send_buf.mad)->attr_mod; + create_mad_addr_info(wr, qp_info, __entry); + ), + + TP_printk("%d:%d QP%d agent %p: " \ + "wrtid 0x%llx; %d/%d retries(%d); timeout %lu length %d : " \ + "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \ + "method 0x%x status 0x%x class_specific 0x%x tid 0x%llx " \ + "attr_id 0x%x attr_mod 0x%x => dlid 0x%08x sl %d "\ + "rpqn 0x%x rqpkey 0x%x", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->agent_priv, be64_to_cpu(__entry->wrtid), + __entry->retries_left, __entry->max_retries, + __entry->retry, __entry->timeout, __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, + __entry->method, be16_to_cpu(__entry->status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod), + be32_to_cpu(__entry->dlid), __entry->sl, + __entry->rqpn, __entry->rqkey + ) +); + +DEFINE_EVENT(ib_mad_send_template, ib_mad_error_handler, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); +DEFINE_EVENT(ib_mad_send_template, ib_mad_ib_send_mad, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); +DEFINE_EVENT(ib_mad_send_template, ib_mad_send_done_resend, + TP_PROTO(struct ib_mad_send_wr_private *wr, + struct ib_mad_qp_info *qp_info), + TP_ARGS(wr, qp_info)); + +TRACE_EVENT(ib_mad_send_done_handler, + TP_PROTO(struct ib_mad_send_wr_private *wr, struct ib_wc *wc), + TP_ARGS(wr, wc), + + TP_STRUCT__entry( + __field(u8, port_num) + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u32, qp_num) + __field(u64, wrtid) + __field(u16, status) + __field(u16, wc_status) + __field(u32, length) + __field(void *, agent_priv) + __field(unsigned long, timeout) + __field(u32, dev_index) + __field(int, retries_left) + __field(int, max_retries) + __field(int, retry) + __field(u8, method) + ), + + TP_fast_assign( + __entry->dev_index = wr->mad_agent_priv->agent.device->index; + __entry->port_num = wr->mad_agent_priv->agent.port_num; + __entry->qp_num = wr->mad_agent_priv->qp_info->qp->qp_num; + __entry->agent_priv = wr->mad_agent_priv; + __entry->wrtid = wr->tid; + __entry->max_retries = wr->max_retries; + __entry->retries_left = wr->retries_left; + __entry->retry = wr->retry; + __entry->timeout = wr->timeout; + __entry->base_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->base_version; + __entry->mgmt_class = + ((struct ib_mad_hdr *)wr->send_buf.mad)->mgmt_class; + __entry->class_version = + ((struct ib_mad_hdr *)wr->send_buf.mad)->class_version; + __entry->method = + ((struct ib_mad_hdr *)wr->send_buf.mad)->method; + __entry->status = + ((struct ib_mad_hdr *)wr->send_buf.mad)->status; + __entry->wc_status = wc->status; + __entry->length = wc->byte_len; + ), + + TP_printk("%d:%d QP%d : SEND WC Status %d : agent %p: " \ + "wrtid 0x%llx %d/%d retries(%d) timeout %lu length %d: " \ + "hdr : base_ver 0x%x class 0x%x class_ver 0x%x " \ + "method 0x%x status 0x%x", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->wc_status, + __entry->agent_priv, be64_to_cpu(__entry->wrtid), + __entry->retries_left, __entry->max_retries, + __entry->retry, __entry->timeout, + __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->status) + ) +); + +TRACE_EVENT(ib_mad_recv_done_handler, + TP_PROTO(struct ib_mad_qp_info *qp_info, struct ib_wc *wc, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(qp_info, wc, mad_hdr), + + TP_STRUCT__entry( + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, port_num) + __field(u32, qp_num) + __field(u16, status) + __field(u16, class_specific) + __field(u32, length) + __field(u64, tid) + __field(u8, method) + __field(u8, sl) + __field(u16, attr_id) + __field(u32, attr_mod) + __field(u16, src_qp) + __field(u16, wc_status) + __field(u32, slid) + __field(u32, dev_index) + ), + + TP_fast_assign( + __entry->dev_index = qp_info->port_priv->device->index; + __entry->port_num = qp_info->port_priv->port_num; + __entry->qp_num = qp_info->qp->qp_num; + __entry->length = wc->byte_len; + __entry->base_version = mad_hdr->base_version; + __entry->mgmt_class = mad_hdr->mgmt_class; + __entry->class_version = mad_hdr->class_version; + __entry->method = mad_hdr->method; + __entry->status = mad_hdr->status; + __entry->class_specific = mad_hdr->class_specific; + __entry->tid = mad_hdr->tid; + __entry->attr_id = mad_hdr->attr_id; + __entry->attr_mod = mad_hdr->attr_mod; + __entry->slid = wc->slid; + __entry->src_qp = wc->src_qp; + __entry->sl = wc->sl; + __entry->wc_status = wc->status; + ), + + TP_printk("%d:%d QP%d : RECV WC Status %d : length %d : hdr : " \ + "base_ver 0x%02x class 0x%02x class_ver 0x%02x " \ + "method 0x%02x status 0x%04x class_specific 0x%04x " \ + "tid 0x%016llx attr_id 0x%04x attr_mod 0x%08x " \ + "slid 0x%08x src QP%d, sl %d", + __entry->dev_index, __entry->port_num, __entry->qp_num, + __entry->wc_status, + __entry->length, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod), + __entry->slid, __entry->src_qp, __entry->sl + ) +); + +DECLARE_EVENT_CLASS(ib_mad_agent_template, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent), + + TP_STRUCT__entry( + __field(u32, dev_index) + __field(u32, hi_tid) + __field(u8, port_num) + __field(u8, mgmt_class) + __field(u8, mgmt_class_version) + ), + + TP_fast_assign( + __entry->dev_index = agent->agent.device->index; + __entry->port_num = agent->agent.port_num; + __entry->hi_tid = agent->agent.hi_tid; + + if (agent->reg_req) { + __entry->mgmt_class = agent->reg_req->mgmt_class; + __entry->mgmt_class_version = + agent->reg_req->mgmt_class_version; + } else { + __entry->mgmt_class = 0; + __entry->mgmt_class_version = 0; + } + ), + + TP_printk("%d:%d mad agent : hi_tid 0x%08x class 0x%02x class_ver 0x%02x", + __entry->dev_index, __entry->port_num, + __entry->hi_tid, __entry->mgmt_class, + __entry->mgmt_class_version + ) +); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_recv_done_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_send_done_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_create_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); +DEFINE_EVENT(ib_mad_agent_template, ib_mad_unregister_agent, + TP_PROTO(struct ib_mad_agent_private *agent), + TP_ARGS(agent)); + + + +DECLARE_EVENT_CLASS(ib_mad_opa_smi_template, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp), + + TP_STRUCT__entry( + __field(u64, mkey) + __field(u32, dr_slid) + __field(u32, dr_dlid) + __field(u8, hop_ptr) + __field(u8, hop_cnt) + __array(u8, initial_path, OPA_SMP_MAX_PATH_HOPS) + __array(u8, return_path, OPA_SMP_MAX_PATH_HOPS) + ), + + TP_fast_assign( + __entry->hop_ptr = smp->hop_ptr; + __entry->hop_cnt = smp->hop_cnt; + __entry->mkey = smp->mkey; + __entry->dr_slid = smp->route.dr.dr_slid; + __entry->dr_dlid = smp->route.dr.dr_dlid; + memcpy(__entry->initial_path, smp->route.dr.initial_path, + OPA_SMP_MAX_PATH_HOPS); + memcpy(__entry->return_path, smp->route.dr.return_path, + OPA_SMP_MAX_PATH_HOPS); + ), + + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ + "mkey 0x%016llx dr_slid 0x%08x dr_dlid 0x%08x " \ + "initial_path %*ph return_path %*ph ", + __entry->hop_ptr, __entry->hop_cnt, + be64_to_cpu(__entry->mkey), be32_to_cpu(__entry->dr_slid), + be32_to_cpu(__entry->dr_dlid), + OPA_SMP_MAX_PATH_HOPS, __entry->initial_path, + OPA_SMP_MAX_PATH_HOPS, __entry->return_path + ) +); + +DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_opa_smi, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp)); +DEFINE_EVENT(ib_mad_opa_smi_template, ib_mad_handle_out_opa_smi, + TP_PROTO(struct opa_smp *smp), + TP_ARGS(smp)); + + +DECLARE_EVENT_CLASS(ib_mad_opa_ib_template, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp), + + TP_STRUCT__entry( + __field(u64, mkey) + __field(u32, dr_slid) + __field(u32, dr_dlid) + __field(u8, hop_ptr) + __field(u8, hop_cnt) + __array(u8, initial_path, IB_SMP_MAX_PATH_HOPS) + __array(u8, return_path, IB_SMP_MAX_PATH_HOPS) + ), + + TP_fast_assign( + __entry->hop_ptr = smp->hop_ptr; + __entry->hop_cnt = smp->hop_cnt; + __entry->mkey = smp->mkey; + __entry->dr_slid = smp->dr_slid; + __entry->dr_dlid = smp->dr_dlid; + memcpy(__entry->initial_path, smp->initial_path, + IB_SMP_MAX_PATH_HOPS); + memcpy(__entry->return_path, smp->return_path, + IB_SMP_MAX_PATH_HOPS); + ), + + TP_printk("OPA SMP: hop_ptr %d hop_cnt %d " \ + "mkey 0x%016llx dr_slid 0x%04x dr_dlid 0x%04x " \ + "initial_path %*ph return_path %*ph ", + __entry->hop_ptr, __entry->hop_cnt, + be64_to_cpu(__entry->mkey), be16_to_cpu(__entry->dr_slid), + be16_to_cpu(__entry->dr_dlid), + IB_SMP_MAX_PATH_HOPS, __entry->initial_path, + IB_SMP_MAX_PATH_HOPS, __entry->return_path + ) +); + +DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_ib_smi, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp)); +DEFINE_EVENT(ib_mad_opa_ib_template, ib_mad_handle_out_ib_smi, + TP_PROTO(struct ib_smp *smp), + TP_ARGS(smp)); + +#endif /* _TRACE_IB_MAD_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/ib_umad.h b/include/trace/events/ib_umad.h new file mode 100644 index 000000000..c393a19a0 --- /dev/null +++ b/include/trace/events/ib_umad.h @@ -0,0 +1,126 @@ +/* SPDX-License-Identifier: GPL-2.0 OR Linux-OpenIB */ + +/* + * Copyright (c) 2018 Intel Corporation. All rights reserved. + * + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ib_umad + +#if !defined(_TRACE_IB_UMAD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IB_UMAD_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(ib_umad_template, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr), + + TP_STRUCT__entry( + __field(u8, port_num) + __field(u8, sl) + __field(u8, path_bits) + __field(u8, grh_present) + __field(u32, id) + __field(u32, status) + __field(u32, timeout_ms) + __field(u32, retires) + __field(u32, length) + __field(u32, qpn) + __field(u32, qkey) + __field(u8, gid_index) + __field(u8, hop_limit) + __field(u16, lid) + __field(u16, attr_id) + __field(u16, pkey_index) + __field(u8, base_version) + __field(u8, mgmt_class) + __field(u8, class_version) + __field(u8, method) + __field(u32, flow_label) + __field(u16, mad_status) + __field(u16, class_specific) + __field(u32, attr_mod) + __field(u64, tid) + __array(u8, gid, 16) + __field(u32, dev_index) + __field(u8, traffic_class) + ), + + TP_fast_assign( + __entry->dev_index = file->port->ib_dev->index; + __entry->port_num = file->port->port_num; + + __entry->id = umad_hdr->id; + __entry->status = umad_hdr->status; + __entry->timeout_ms = umad_hdr->timeout_ms; + __entry->retires = umad_hdr->retries; + __entry->length = umad_hdr->length; + __entry->qpn = umad_hdr->qpn; + __entry->qkey = umad_hdr->qkey; + __entry->lid = umad_hdr->lid; + __entry->sl = umad_hdr->sl; + __entry->path_bits = umad_hdr->path_bits; + __entry->grh_present = umad_hdr->grh_present; + __entry->gid_index = umad_hdr->gid_index; + __entry->hop_limit = umad_hdr->hop_limit; + __entry->traffic_class = umad_hdr->traffic_class; + memcpy(__entry->gid, umad_hdr->gid, sizeof(umad_hdr->gid)); + __entry->flow_label = umad_hdr->flow_label; + __entry->pkey_index = umad_hdr->pkey_index; + + __entry->base_version = mad_hdr->base_version; + __entry->mgmt_class = mad_hdr->mgmt_class; + __entry->class_version = mad_hdr->class_version; + __entry->method = mad_hdr->method; + __entry->mad_status = mad_hdr->status; + __entry->class_specific = mad_hdr->class_specific; + __entry->tid = mad_hdr->tid; + __entry->attr_id = mad_hdr->attr_id; + __entry->attr_mod = mad_hdr->attr_mod; + ), + + TP_printk("%d:%d umad_hdr: id 0x%08x status 0x%08x ms %u ret %u " \ + "len %u QP%u qkey 0x%08x lid 0x%04x sl %u path_bits 0x%x " \ + "grh 0x%x gidi %u hop_lim %u traf_cl %u gid %pI6c " \ + "flow 0x%08x pkeyi %u MAD: base_ver 0x%x class 0x%x " \ + "class_ver 0x%x method 0x%x status 0x%04x " \ + "class_specific 0x%04x tid 0x%016llx attr_id 0x%04x " \ + "attr_mod 0x%08x ", + __entry->dev_index, __entry->port_num, + __entry->id, __entry->status, __entry->timeout_ms, + __entry->retires, __entry->length, be32_to_cpu(__entry->qpn), + be32_to_cpu(__entry->qkey), be16_to_cpu(__entry->lid), + __entry->sl, __entry->path_bits, __entry->grh_present, + __entry->gid_index, __entry->hop_limit, + __entry->traffic_class, &__entry->gid, + be32_to_cpu(__entry->flow_label), __entry->pkey_index, + __entry->base_version, __entry->mgmt_class, + __entry->class_version, __entry->method, + be16_to_cpu(__entry->mad_status), + be16_to_cpu(__entry->class_specific), + be64_to_cpu(__entry->tid), be16_to_cpu(__entry->attr_id), + be32_to_cpu(__entry->attr_mod) + ) +); + +DEFINE_EVENT(ib_umad_template, ib_umad_write, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +DEFINE_EVENT(ib_umad_template, ib_umad_read_recv, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +DEFINE_EVENT(ib_umad_template, ib_umad_read_send, + TP_PROTO(struct ib_umad_file *file, struct ib_user_mad_hdr *umad_hdr, + struct ib_mad_hdr *mad_hdr), + TP_ARGS(file, umad_hdr, mad_hdr)); + +#endif /* _TRACE_IB_UMAD_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/icmp.h b/include/trace/events/icmp.h new file mode 100644 index 000000000..6937b778a --- /dev/null +++ b/include/trace/events/icmp.h @@ -0,0 +1,70 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM icmp + +#if !defined(_TRACE_ICMP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ICMP_H + +#include <linux/icmp.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(icmp_send, + + TP_PROTO(const struct sk_buff *skb, int type, int code), + + TP_ARGS(skb, type, code), + + TP_STRUCT__entry( + __field(const void *, skbaddr) + __field(int, type) + __field(int, code) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __field(__u16, sport) + __field(__u16, dport) + __field(unsigned short, ulen) + ), + + TP_fast_assign( + struct iphdr *iph = ip_hdr(skb); + struct udphdr _uh, *uh = NULL; + __be32 *p32; + + __entry->skbaddr = skb; + __entry->type = type; + __entry->code = code; + + if (iph->protocol == IPPROTO_UDP) + uh = skb_header_pointer(skb, + skb_network_offset(skb) + + (iph->ihl << 2), + sizeof(_uh), &_uh); + + if (!uh) { + __entry->sport = 0; + __entry->dport = 0; + __entry->ulen = 0; + } else { + __entry->sport = ntohs(uh->source); + __entry->dport = ntohs(uh->dest); + __entry->ulen = udp_get_len_short(uh); + } + + p32 = (__be32 *) __entry->saddr; + *p32 = iph->saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = iph->daddr; + ), + + TP_printk("icmp_send: type=%d, code=%d. From %pI4:%u to %pI4:%u ulen=%d skbaddr=%p", + __entry->type, __entry->code, + __entry->saddr, __entry->sport, __entry->daddr, + __entry->dport, __entry->ulen, __entry->skbaddr) +); + +#endif /* _TRACE_ICMP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + diff --git a/include/trace/events/initcall.h b/include/trace/events/initcall.h new file mode 100644 index 000000000..5282afdf3 --- /dev/null +++ b/include/trace/events/initcall.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM initcall + +#if !defined(_TRACE_INITCALL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INITCALL_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(initcall_level, + + TP_PROTO(const char *level), + + TP_ARGS(level), + + TP_STRUCT__entry( + __string(level, level) + ), + + TP_fast_assign( + __assign_str(level); + ), + + TP_printk("level=%s", __get_str(level)) +); + +TRACE_EVENT(initcall_start, + + TP_PROTO(initcall_t func), + + TP_ARGS(func), + + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer + */ + __field_struct(initcall_t, func) + ), + + TP_fast_assign( + __entry->func = func; + ), + + TP_printk("func=%pS", __entry->func) +); + +TRACE_EVENT(initcall_finish, + + TP_PROTO(initcall_t func, int ret), + + TP_ARGS(func, ret), + + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer + */ + __field_struct(initcall_t, func) + __field(int, ret) + ), + + TP_fast_assign( + __entry->func = func; + __entry->ret = ret; + ), + + TP_printk("func=%pS ret=%d", __entry->func, __entry->ret) +); + +#endif /* if !defined(_TRACE_GPIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel-sst.h b/include/trace/events/intel-sst.h new file mode 100644 index 000000000..0416e91f8 --- /dev/null +++ b/include/trace/events/intel-sst.h @@ -0,0 +1,156 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel-sst + +/* + * The TRACE_SYSTEM_VAR defaults to TRACE_SYSTEM, but must be a + * legitimate C variable. It is not exported to user space. + */ +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR intel_sst + +#if !defined(_TRACE_INTEL_SST_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTEL_SST_H + +#include <linux/types.h> +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(sst_ipc_msg, + + TP_PROTO(unsigned int val), + + TP_ARGS(val), + + TP_STRUCT__entry( + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->val = val; + ), + + TP_printk("0x%8.8x", (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_tx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DEFINE_EVENT(sst_ipc_msg, sst_ipc_msg_rx, + + TP_PROTO(unsigned int val), + + TP_ARGS(val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val), + + TP_STRUCT__entry( + __field( unsigned int, offset ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->val = val; + ), + + TP_printk(" 0x%4.4x = 0x%8.8x", + (unsigned int)__entry->offset, (unsigned int)__entry->val) +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_inbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_rdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DEFINE_EVENT(sst_ipc_mailbox, sst_ipc_outbox_wdata, + + TP_PROTO(unsigned int offset, unsigned int val), + + TP_ARGS(offset, val) + +); + +DECLARE_EVENT_CLASS(sst_ipc_mailbox_info, + + TP_PROTO(unsigned int size), + + TP_ARGS(size), + + TP_STRUCT__entry( + __field( unsigned int, size ) + ), + + TP_fast_assign( + __entry->size = size; + ), + + TP_printk("Mailbox bytes 0x%8.8x", (unsigned int)__entry->size) +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_inbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_read, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +DEFINE_EVENT(sst_ipc_mailbox_info, sst_ipc_outbox_write, + + TP_PROTO(unsigned int size), + + TP_ARGS(size) + +); + +#endif /* _TRACE_SST_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel_ifs.h b/include/trace/events/intel_ifs.h new file mode 100644 index 000000000..70323acde --- /dev/null +++ b/include/trace/events/intel_ifs.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel_ifs + +#if !defined(_TRACE_IFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IFS_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(ifs_status, + + TP_PROTO(int batch, int start, int stop, u64 status), + + TP_ARGS(batch, start, stop, status), + + TP_STRUCT__entry( + __field( int, batch ) + __field( u64, status ) + __field( u16, start ) + __field( u16, stop ) + ), + + TP_fast_assign( + __entry->batch = batch; + __entry->start = start; + __entry->stop = stop; + __entry->status = status; + ), + + TP_printk("batch: 0x%.2x, start: 0x%.4x, stop: 0x%.4x, status: 0x%.16llx", + __entry->batch, + __entry->start, + __entry->stop, + __entry->status) +); + +TRACE_EVENT(ifs_sbaf, + + TP_PROTO(int batch, union ifs_sbaf activate, union ifs_sbaf_status status), + + TP_ARGS(batch, activate, status), + + TP_STRUCT__entry( + __field( u64, status ) + __field( int, batch ) + __field( u16, bundle ) + __field( u16, pgm ) + ), + + TP_fast_assign( + __entry->status = status.data; + __entry->batch = batch; + __entry->bundle = activate.bundle_idx; + __entry->pgm = activate.pgm_idx; + ), + + TP_printk("batch: 0x%.2x, bundle_idx: 0x%.4x, pgm_idx: 0x%.4x, status: 0x%.16llx", + __entry->batch, + __entry->bundle, + __entry->pgm, + __entry->status) +); + +#endif /* _TRACE_IFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/intel_ish.h b/include/trace/events/intel_ish.h new file mode 100644 index 000000000..64b6612c4 --- /dev/null +++ b/include/trace/events/intel_ish.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM intel_ish + +#if !defined(_TRACE_INTEL_ISH_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_INTEL_ISH_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(ishtp_dump, + + TP_PROTO(const char *message), + + TP_ARGS(message), + + TP_STRUCT__entry( + __string(message, message) + ), + + TP_fast_assign( + __assign_str(message); + ), + + TP_printk("%s", __get_str(message)) +); + + +#endif /* _TRACE_INTEL_ISH_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/io_uring.h b/include/trace/events/io_uring.h new file mode 100644 index 000000000..34b31a855 --- /dev/null +++ b/include/trace/events/io_uring.h @@ -0,0 +1,677 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM io_uring + +#if !defined(_TRACE_IO_URING_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IO_URING_H + +#include <linux/tracepoint.h> +#include <uapi/linux/io_uring.h> +#include <linux/io_uring_types.h> +#include <linux/io_uring.h> + +struct io_wq_work; + +/** + * io_uring_create - called after a new io_uring context was prepared + * + * @fd: corresponding file descriptor + * @ctx: pointer to a ring context structure + * @sq_entries: actual SQ size + * @cq_entries: actual CQ size + * @flags: SQ ring flags, provided to io_uring_setup(2) + * + * Allows to trace io_uring creation and provide pointer to a context, that can + * be used later to find correlated events. + */ +TRACE_EVENT(io_uring_create, + + TP_PROTO(int fd, void *ctx, u32 sq_entries, u32 cq_entries, u32 flags), + + TP_ARGS(fd, ctx, sq_entries, cq_entries, flags), + + TP_STRUCT__entry ( + __field( int, fd ) + __field( void *, ctx ) + __field( u32, sq_entries ) + __field( u32, cq_entries ) + __field( u32, flags ) + ), + + TP_fast_assign( + __entry->fd = fd; + __entry->ctx = ctx; + __entry->sq_entries = sq_entries; + __entry->cq_entries = cq_entries; + __entry->flags = flags; + ), + + TP_printk("ring %p, fd %d sq size %d, cq size %d, flags 0x%x", + __entry->ctx, __entry->fd, __entry->sq_entries, + __entry->cq_entries, __entry->flags) +); + +/** + * io_uring_register - called after a buffer/file/eventfd was successfully + * registered for a ring + * + * @ctx: pointer to a ring context structure + * @opcode: describes which operation to perform + * @nr_user_files: number of registered files + * @nr_user_bufs: number of registered buffers + * @ret: return code + * + * Allows to trace fixed files/buffers, that could be registered to + * avoid an overhead of getting references to them for every operation. This + * event, together with io_uring_file_get, can provide a full picture of how + * much overhead one can reduce via fixing. + */ +TRACE_EVENT(io_uring_register, + + TP_PROTO(void *ctx, unsigned opcode, unsigned nr_files, + unsigned nr_bufs, long ret), + + TP_ARGS(ctx, opcode, nr_files, nr_bufs, ret), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( unsigned, opcode ) + __field( unsigned, nr_files) + __field( unsigned, nr_bufs ) + __field( long, ret ) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->opcode = opcode; + __entry->nr_files = nr_files; + __entry->nr_bufs = nr_bufs; + __entry->ret = ret; + ), + + TP_printk("ring %p, opcode %d, nr_user_files %d, nr_user_bufs %d, " + "ret %ld", + __entry->ctx, __entry->opcode, __entry->nr_files, + __entry->nr_bufs, __entry->ret) +); + +/** + * io_uring_file_get - called before getting references to an SQE file + * + * @req: pointer to a submitted request + * @fd: SQE file descriptor + * + * Allows to trace out how often an SQE file reference is obtained, which can + * help figuring out if it makes sense to use fixed files, or check that fixed + * files are used correctly. + */ +TRACE_EVENT(io_uring_file_get, + + TP_PROTO(struct io_kiocb *req, int fd), + + TP_ARGS(req, fd), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( u64, user_data ) + __field( int, fd ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->fd = fd; + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, fd %d", + __entry->ctx, __entry->req, __entry->user_data, __entry->fd) +); + +/** + * io_uring_queue_async_work - called before submitting a new async work + * + * @req: pointer to a submitted request + * @hashed: whether async work is hashed + * + * Allows to trace asynchronous work submission. + */ +TRACE_EVENT(io_uring_queue_async_work, + + TP_PROTO(struct io_kiocb *req, bool hashed), + + TP_ARGS(req, hashed), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( u64, user_data ) + __field( u8, opcode ) + __field( unsigned long long, flags ) + __field( struct io_wq_work *, work ) + __field( bool, hashed ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->flags = (__force unsigned long long) req->flags; + __entry->opcode = req->opcode; + __entry->work = &req->work; + __entry->hashed = hashed; + + __assign_str(op_str); + ), + + TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, flags 0x%llx, %s queue, work %p", + __entry->ctx, __entry->req, __entry->user_data, + __get_str(op_str), __entry->flags, + __entry->hashed ? "hashed" : "normal", __entry->work) +); + +/** + * io_uring_defer - called when an io_uring request is deferred + * + * @req: pointer to a deferred request + * + * Allows to track deferred requests, to get an insight about what requests are + * not started immediately. + */ +TRACE_EVENT(io_uring_defer, + + TP_PROTO(struct io_kiocb *req), + + TP_ARGS(req), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, data ) + __field( u8, opcode ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->data = req->cqe.user_data; + __entry->opcode = req->opcode; + + __assign_str(op_str); + ), + + TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s", + __entry->ctx, __entry->req, __entry->data, + __get_str(op_str)) +); + +/** + * io_uring_link - called before the io_uring request added into link_list of + * another request + * + * @req: pointer to a linked request + * @target_req: pointer to a previous request, that would contain @req + * + * Allows to track linked requests, to understand dependencies between requests + * and how does it influence their execution flow. + */ +TRACE_EVENT(io_uring_link, + + TP_PROTO(struct io_kiocb *req, struct io_kiocb *target_req), + + TP_ARGS(req, target_req), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( void *, target_req ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->target_req = target_req; + ), + + TP_printk("ring %p, request %p linked after %p", + __entry->ctx, __entry->req, __entry->target_req) +); + +/** + * io_uring_cqring_wait - called before start waiting for an available CQE + * + * @ctx: pointer to a ring context structure + * @min_events: minimal number of events to wait for + * + * Allows to track waiting for CQE, so that we can e.g. troubleshoot + * situations, when an application wants to wait for an event, that never + * comes. + */ +TRACE_EVENT(io_uring_cqring_wait, + + TP_PROTO(void *ctx, int min_events), + + TP_ARGS(ctx, min_events), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( int, min_events ) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->min_events = min_events; + ), + + TP_printk("ring %p, min_events %d", __entry->ctx, __entry->min_events) +); + +/** + * io_uring_fail_link - called before failing a linked request + * + * @req: request, which links were cancelled + * @link: cancelled link + * + * Allows to track linked requests cancellation, to see not only that some work + * was cancelled, but also which request was the reason. + */ +TRACE_EVENT(io_uring_fail_link, + + TP_PROTO(struct io_kiocb *req, struct io_kiocb *link), + + TP_ARGS(req, link), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, user_data ) + __field( u8, opcode ) + __field( void *, link ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; + __entry->link = link; + + __assign_str(op_str); + ), + + TP_printk("ring %p, request %p, user_data 0x%llx, opcode %s, link %p", + __entry->ctx, __entry->req, __entry->user_data, + __get_str(op_str), __entry->link) +); + +/** + * io_uring_complete - called when completing an SQE + * + * @ctx: pointer to a ring context structure + * @req: (optional) pointer to a submitted request + * @cqe: pointer to the filled in CQE being posted + */ +TRACE_EVENT(io_uring_complete, + +TP_PROTO(struct io_ring_ctx *ctx, void *req, struct io_uring_cqe *cqe), + + TP_ARGS(ctx, req, cqe), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( u64, user_data ) + __field( int, res ) + __field( unsigned, cflags ) + __field( u64, extra1 ) + __field( u64, extra2 ) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->req = req; + __entry->user_data = cqe->user_data; + __entry->res = cqe->res; + __entry->cflags = cqe->flags; + __entry->extra1 = ctx->flags & IORING_SETUP_CQE32 || cqe->flags & IORING_CQE_F_32 ? cqe->big_cqe[0] : 0; + __entry->extra2 = ctx->flags & IORING_SETUP_CQE32 || cqe->flags & IORING_CQE_F_32 ? cqe->big_cqe[1] : 0; + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, result %d, cflags 0x%x " + "extra1 %llu extra2 %llu ", + __entry->ctx, __entry->req, + __entry->user_data, + __entry->res, __entry->cflags, + (unsigned long long) __entry->extra1, + (unsigned long long) __entry->extra2) +); + +/** + * io_uring_submit_req - called before submitting a request + * + * @req: pointer to a submitted request + * + * Allows to track SQE submitting, to understand what was the source of it, SQ + * thread or io_uring_enter call. + */ +TRACE_EVENT(io_uring_submit_req, + + TP_PROTO(struct io_kiocb *req), + + TP_ARGS(req), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, user_data ) + __field( u8, opcode ) + __field( unsigned long long, flags ) + __field( bool, sq_thread ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; + __entry->flags = (__force unsigned long long) req->flags; + __entry->sq_thread = req->ctx->flags & IORING_SETUP_SQPOLL; + + __assign_str(op_str); + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, flags 0x%llx, " + "sq_thread %d", __entry->ctx, __entry->req, + __entry->user_data, __get_str(op_str), __entry->flags, + __entry->sq_thread) +); + +/* + * io_uring_poll_arm - called after arming a poll wait if successful + * + * @req: pointer to the armed request + * @mask: request poll events mask + * @events: registered events of interest + * + * Allows to track which fds are waiting for and what are the events of + * interest. + */ +TRACE_EVENT(io_uring_poll_arm, + + TP_PROTO(struct io_kiocb *req, int mask, int events), + + TP_ARGS(req, mask, events), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, user_data ) + __field( u8, opcode ) + __field( int, mask ) + __field( int, events ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; + __entry->mask = mask; + __entry->events = events; + + __assign_str(op_str); + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask 0x%x, events 0x%x", + __entry->ctx, __entry->req, __entry->user_data, + __get_str(op_str), + __entry->mask, __entry->events) +); + +/* + * io_uring_task_add - called after adding a task + * + * @req: pointer to request + * @mask: request poll events mask + * + */ +TRACE_EVENT(io_uring_task_add, + + TP_PROTO(struct io_kiocb *req, int mask), + + TP_ARGS(req, mask), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, user_data ) + __field( u8, opcode ) + __field( int, mask ) + + __string( op_str, io_uring_get_opcode(req->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = req->cqe.user_data; + __entry->opcode = req->opcode; + __entry->mask = mask; + + __assign_str(op_str); + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, opcode %s, mask %x", + __entry->ctx, __entry->req, __entry->user_data, + __get_str(op_str), + __entry->mask) +); + +/* + * io_uring_req_failed - called when an sqe is errored dring submission + * + * @sqe: pointer to the io_uring_sqe that failed + * @req: pointer to request + * @error: error it failed with + * + * Allows easier diagnosing of malformed requests in production systems. + */ +TRACE_EVENT(io_uring_req_failed, + + TP_PROTO(const struct io_uring_sqe *sqe, struct io_kiocb *req, int error), + + TP_ARGS(sqe, req, error), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( void *, req ) + __field( unsigned long long, user_data ) + __field( u8, opcode ) + __field( u8, flags ) + __field( u8, ioprio ) + __field( u64, off ) + __field( u64, addr ) + __field( u32, len ) + __field( u32, op_flags ) + __field( u16, buf_index ) + __field( u16, personality ) + __field( u32, file_index ) + __field( u64, pad1 ) + __field( u64, addr3 ) + __field( int, error ) + + __string( op_str, io_uring_get_opcode(sqe->opcode) ) + ), + + TP_fast_assign( + __entry->ctx = req->ctx; + __entry->req = req; + __entry->user_data = sqe->user_data; + __entry->opcode = sqe->opcode; + __entry->flags = sqe->flags; + __entry->ioprio = sqe->ioprio; + __entry->off = sqe->off; + __entry->addr = sqe->addr; + __entry->len = sqe->len; + __entry->op_flags = sqe->poll32_events; + __entry->buf_index = sqe->buf_index; + __entry->personality = sqe->personality; + __entry->file_index = sqe->file_index; + __entry->pad1 = sqe->__pad2[0]; + __entry->addr3 = sqe->addr3; + __entry->error = error; + + __assign_str(op_str); + ), + + TP_printk("ring %p, req %p, user_data 0x%llx, " + "opcode %s, flags 0x%x, prio=%d, off=%llu, addr=%llu, " + "len=%u, rw_flags=0x%x, buf_index=%d, " + "personality=%d, file_index=%d, pad=0x%llx, addr3=%llx, " + "error=%d", + __entry->ctx, __entry->req, __entry->user_data, + __get_str(op_str), + __entry->flags, __entry->ioprio, + (unsigned long long)__entry->off, + (unsigned long long) __entry->addr, __entry->len, + __entry->op_flags, + __entry->buf_index, __entry->personality, __entry->file_index, + (unsigned long long) __entry->pad1, + (unsigned long long) __entry->addr3, __entry->error) +); + + +/* + * io_uring_cqe_overflow - a CQE overflowed + * + * @ctx: pointer to a ring context structure + * @user_data: user data associated with the request + * @res: CQE result + * @cflags: CQE flags + * @ocqe: pointer to the overflow cqe (if available) + * + */ +TRACE_EVENT(io_uring_cqe_overflow, + + TP_PROTO(void *ctx, unsigned long long user_data, s32 res, u32 cflags, + void *ocqe), + + TP_ARGS(ctx, user_data, res, cflags, ocqe), + + TP_STRUCT__entry ( + __field( void *, ctx ) + __field( unsigned long long, user_data ) + __field( s32, res ) + __field( u32, cflags ) + __field( void *, ocqe ) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->user_data = user_data; + __entry->res = res; + __entry->cflags = cflags; + __entry->ocqe = ocqe; + ), + + TP_printk("ring %p, user_data 0x%llx, res %d, cflags 0x%x, " + "overflow_cqe %p", + __entry->ctx, __entry->user_data, __entry->res, + __entry->cflags, __entry->ocqe) +); + +/* + * io_uring_task_work_run - ran task work + * + * @tctx: pointer to a io_uring_task + * @count: how many functions it ran + * + */ +TRACE_EVENT(io_uring_task_work_run, + + TP_PROTO(void *tctx, unsigned int count), + + TP_ARGS(tctx, count), + + TP_STRUCT__entry ( + __field( void *, tctx ) + __field( unsigned int, count ) + ), + + TP_fast_assign( + __entry->tctx = tctx; + __entry->count = count; + ), + + TP_printk("tctx %p, count %u", __entry->tctx, __entry->count) +); + +TRACE_EVENT(io_uring_short_write, + + TP_PROTO(void *ctx, u64 fpos, u64 wanted, u64 got), + + TP_ARGS(ctx, fpos, wanted, got), + + TP_STRUCT__entry( + __field(void *, ctx) + __field(u64, fpos) + __field(u64, wanted) + __field(u64, got) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->fpos = fpos; + __entry->wanted = wanted; + __entry->got = got; + ), + + TP_printk("ring %p, fpos %lld, wanted %lld, got %lld", + __entry->ctx, __entry->fpos, + __entry->wanted, __entry->got) +); + +/* + * io_uring_local_work_run - ran ring local task work + * + * @ctx: pointer to an io_ring_ctx + * @count: how many functions it ran + * @loops: how many loops it ran + * + */ +TRACE_EVENT(io_uring_local_work_run, + + TP_PROTO(void *ctx, int count, unsigned int loops), + + TP_ARGS(ctx, count, loops), + + TP_STRUCT__entry ( + __field(void *, ctx ) + __field(int, count ) + __field(unsigned int, loops ) + ), + + TP_fast_assign( + __entry->ctx = ctx; + __entry->count = count; + __entry->loops = loops; + ), + + TP_printk("ring %p, count %d, loops %u", __entry->ctx, __entry->count, __entry->loops) +); + +#endif /* _TRACE_IO_URING_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/iocost.h b/include/trace/events/iocost.h new file mode 100644 index 000000000..e772b1bc6 --- /dev/null +++ b/include/trace/events/iocost.h @@ -0,0 +1,225 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iocost + +struct ioc; +struct ioc_now; +struct ioc_gq; + +#if !defined(_TRACE_BLK_IOCOST_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_BLK_IOCOST_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(iocost_iocg_state, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u64 last_period, u64 cur_period, u64 vtime), + + TP_ARGS(iocg, path, now, last_period, cur_period, vtime), + + TP_STRUCT__entry ( + __string(devname, ioc_name(iocg->ioc)) + __string(cgroup, path) + __field(u64, now) + __field(u64, vnow) + __field(u64, vrate) + __field(u64, last_period) + __field(u64, cur_period) + __field(u64, vtime) + __field(u32, weight) + __field(u32, inuse) + __field(u64, hweight_active) + __field(u64, hweight_inuse) + ), + + TP_fast_assign( + __assign_str(devname); + __assign_str(cgroup); + __entry->now = now->now; + __entry->vnow = now->vnow; + __entry->vrate = iocg->ioc->vtime_base_rate; + __entry->last_period = last_period; + __entry->cur_period = cur_period; + __entry->vtime = vtime; + __entry->weight = iocg->weight; + __entry->inuse = iocg->inuse; + __entry->hweight_active = iocg->hweight_active; + __entry->hweight_inuse = iocg->hweight_inuse; + ), + + TP_printk("[%s:%s] now=%llu:%llu vrate=%llu " + "period=%llu->%llu vtime=%llu " + "weight=%u/%u hweight=%llu/%llu", + __get_str(devname), __get_str(cgroup), + __entry->now, __entry->vnow, __entry->vrate, + __entry->last_period, __entry->cur_period, + __entry->vtime, __entry->inuse, __entry->weight, + __entry->hweight_inuse, __entry->hweight_active + ) +); + +DEFINE_EVENT(iocost_iocg_state, iocost_iocg_activate, + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u64 last_period, u64 cur_period, u64 vtime), + + TP_ARGS(iocg, path, now, last_period, cur_period, vtime) +); + +DEFINE_EVENT(iocost_iocg_state, iocost_iocg_idle, + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u64 last_period, u64 cur_period, u64 vtime), + + TP_ARGS(iocg, path, now, last_period, cur_period, vtime) +); + +DECLARE_EVENT_CLASS(iocg_inuse_update, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u32 old_inuse, u32 new_inuse, + u64 old_hw_inuse, u64 new_hw_inuse), + + TP_ARGS(iocg, path, now, old_inuse, new_inuse, + old_hw_inuse, new_hw_inuse), + + TP_STRUCT__entry ( + __string(devname, ioc_name(iocg->ioc)) + __string(cgroup, path) + __field(u64, now) + __field(u32, old_inuse) + __field(u32, new_inuse) + __field(u64, old_hweight_inuse) + __field(u64, new_hweight_inuse) + ), + + TP_fast_assign( + __assign_str(devname); + __assign_str(cgroup); + __entry->now = now->now; + __entry->old_inuse = old_inuse; + __entry->new_inuse = new_inuse; + __entry->old_hweight_inuse = old_hw_inuse; + __entry->new_hweight_inuse = new_hw_inuse; + ), + + TP_printk("[%s:%s] now=%llu inuse=%u->%u hw_inuse=%llu->%llu", + __get_str(devname), __get_str(cgroup), __entry->now, + __entry->old_inuse, __entry->new_inuse, + __entry->old_hweight_inuse, __entry->new_hweight_inuse + ) +); + +DEFINE_EVENT(iocg_inuse_update, iocost_inuse_shortage, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u32 old_inuse, u32 new_inuse, + u64 old_hw_inuse, u64 new_hw_inuse), + + TP_ARGS(iocg, path, now, old_inuse, new_inuse, + old_hw_inuse, new_hw_inuse) +); + +DEFINE_EVENT(iocg_inuse_update, iocost_inuse_transfer, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u32 old_inuse, u32 new_inuse, + u64 old_hw_inuse, u64 new_hw_inuse), + + TP_ARGS(iocg, path, now, old_inuse, new_inuse, + old_hw_inuse, new_hw_inuse) +); + +DEFINE_EVENT(iocg_inuse_update, iocost_inuse_adjust, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u32 old_inuse, u32 new_inuse, + u64 old_hw_inuse, u64 new_hw_inuse), + + TP_ARGS(iocg, path, now, old_inuse, new_inuse, + old_hw_inuse, new_hw_inuse) +); + +TRACE_EVENT(iocost_ioc_vrate_adj, + + TP_PROTO(struct ioc *ioc, u64 new_vrate, u32 *missed_ppm, + u32 rq_wait_pct, int nr_lagging, int nr_shortages), + + TP_ARGS(ioc, new_vrate, missed_ppm, rq_wait_pct, nr_lagging, nr_shortages), + + TP_STRUCT__entry ( + __string(devname, ioc_name(ioc)) + __field(u64, old_vrate) + __field(u64, new_vrate) + __field(int, busy_level) + __field(u32, read_missed_ppm) + __field(u32, write_missed_ppm) + __field(u32, rq_wait_pct) + __field(int, nr_lagging) + __field(int, nr_shortages) + ), + + TP_fast_assign( + __assign_str(devname); + __entry->old_vrate = ioc->vtime_base_rate; + __entry->new_vrate = new_vrate; + __entry->busy_level = ioc->busy_level; + __entry->read_missed_ppm = missed_ppm[READ]; + __entry->write_missed_ppm = missed_ppm[WRITE]; + __entry->rq_wait_pct = rq_wait_pct; + __entry->nr_lagging = nr_lagging; + __entry->nr_shortages = nr_shortages; + ), + + TP_printk("[%s] vrate=%llu->%llu busy=%d missed_ppm=%u:%u rq_wait_pct=%u lagging=%d shortages=%d", + __get_str(devname), __entry->old_vrate, __entry->new_vrate, + __entry->busy_level, + __entry->read_missed_ppm, __entry->write_missed_ppm, + __entry->rq_wait_pct, __entry->nr_lagging, __entry->nr_shortages + ) +); + +TRACE_EVENT(iocost_iocg_forgive_debt, + + TP_PROTO(struct ioc_gq *iocg, const char *path, struct ioc_now *now, + u32 usage_pct, u64 old_debt, u64 new_debt, + u64 old_delay, u64 new_delay), + + TP_ARGS(iocg, path, now, usage_pct, + old_debt, new_debt, old_delay, new_delay), + + TP_STRUCT__entry ( + __string(devname, ioc_name(iocg->ioc)) + __string(cgroup, path) + __field(u64, now) + __field(u64, vnow) + __field(u32, usage_pct) + __field(u64, old_debt) + __field(u64, new_debt) + __field(u64, old_delay) + __field(u64, new_delay) + ), + + TP_fast_assign( + __assign_str(devname); + __assign_str(cgroup); + __entry->now = now->now; + __entry->vnow = now->vnow; + __entry->usage_pct = usage_pct; + __entry->old_debt = old_debt; + __entry->new_debt = new_debt; + __entry->old_delay = old_delay; + __entry->new_delay = new_delay; + ), + + TP_printk("[%s:%s] now=%llu:%llu usage=%u debt=%llu->%llu delay=%llu->%llu", + __get_str(devname), __get_str(cgroup), + __entry->now, __entry->vnow, __entry->usage_pct, + __entry->old_debt, __entry->new_debt, + __entry->old_delay, __entry->new_delay + ) +); + +#endif /* _TRACE_BLK_IOCOST_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/iommu.h b/include/trace/events/iommu.h new file mode 100644 index 000000000..373007e56 --- /dev/null +++ b/include/trace/events/iommu.h @@ -0,0 +1,162 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * iommu trace points + * + * Copyright (C) 2013 Shuah Khan <shuah.kh@samsung.com> + * + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iommu + +#if !defined(_TRACE_IOMMU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IOMMU_H + +#include <linux/tracepoint.h> + +struct device; + +DECLARE_EVENT_CLASS(iommu_group_event, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev), + + TP_STRUCT__entry( + __field(int, gid) + __string(device, dev_name(dev)) + ), + + TP_fast_assign( + __entry->gid = group_id; + __assign_str(device); + ), + + TP_printk("IOMMU: groupID=%d device=%s", + __entry->gid, __get_str(device) + ) +); + +DEFINE_EVENT(iommu_group_event, add_device_to_group, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev) + +); + +DEFINE_EVENT(iommu_group_event, remove_device_from_group, + + TP_PROTO(int group_id, struct device *dev), + + TP_ARGS(group_id, dev) +); + +DECLARE_EVENT_CLASS(iommu_device_event, + + TP_PROTO(struct device *dev), + + TP_ARGS(dev), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + ), + + TP_fast_assign( + __assign_str(device); + ), + + TP_printk("IOMMU: device=%s", __get_str(device) + ) +); + +DEFINE_EVENT(iommu_device_event, attach_device_to_domain, + + TP_PROTO(struct device *dev), + + TP_ARGS(dev) +); + +TRACE_EVENT(map, + + TP_PROTO(unsigned long iova, phys_addr_t paddr, size_t size), + + TP_ARGS(iova, paddr, size), + + TP_STRUCT__entry( + __field(u64, iova) + __field(u64, paddr) + __field(size_t, size) + ), + + TP_fast_assign( + __entry->iova = iova; + __entry->paddr = paddr; + __entry->size = size; + ), + + TP_printk("IOMMU: iova=0x%016llx - 0x%016llx paddr=0x%016llx size=%zu", + __entry->iova, __entry->iova + __entry->size, __entry->paddr, + __entry->size + ) +); + +TRACE_EVENT(unmap, + + TP_PROTO(unsigned long iova, size_t size, size_t unmapped_size), + + TP_ARGS(iova, size, unmapped_size), + + TP_STRUCT__entry( + __field(u64, iova) + __field(size_t, size) + __field(size_t, unmapped_size) + ), + + TP_fast_assign( + __entry->iova = iova; + __entry->size = size; + __entry->unmapped_size = unmapped_size; + ), + + TP_printk("IOMMU: iova=0x%016llx - 0x%016llx size=%zu unmapped_size=%zu", + __entry->iova, __entry->iova + __entry->size, + __entry->size, __entry->unmapped_size + ) +); + +DECLARE_EVENT_CLASS(iommu_error, + + TP_PROTO(struct device *dev, unsigned long iova, int flags), + + TP_ARGS(dev, iova, flags), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __field(u64, iova) + __field(int, flags) + ), + + TP_fast_assign( + __assign_str(device); + __assign_str(driver); + __entry->iova = iova; + __entry->flags = flags; + ), + + TP_printk("IOMMU:%s %s iova=0x%016llx flags=0x%04x", + __get_str(driver), __get_str(device), + __entry->iova, __entry->flags + ) +); + +DEFINE_EVENT(iommu_error, io_page_fault, + + TP_PROTO(struct device *dev, unsigned long iova, int flags), + + TP_ARGS(dev, iova, flags) +); +#endif /* _TRACE_IOMMU_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ipi.h b/include/trace/events/ipi.h new file mode 100644 index 000000000..fae4f8eac --- /dev/null +++ b/include/trace/events/ipi.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ipi + +#if !defined(_TRACE_IPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IPI_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(ipi_send_cpu, + + TP_PROTO(const unsigned int cpu, unsigned long callsite, void *callback), + + TP_ARGS(cpu, callsite, callback), + + TP_STRUCT__entry( + __field(unsigned int, cpu) + __field(void *, callsite) + __field(void *, callback) + ), + + TP_fast_assign( + __entry->cpu = cpu; + __entry->callsite = (void *)callsite; + __entry->callback = callback; + ), + + TP_printk("cpu=%u callsite=%pS callback=%pS", + __entry->cpu, __entry->callsite, __entry->callback) +); + +TRACE_EVENT(ipi_send_cpumask, + + TP_PROTO(const struct cpumask *cpumask, unsigned long callsite, void *callback), + + TP_ARGS(cpumask, callsite, callback), + + TP_STRUCT__entry( + __cpumask(cpumask) + __field(void *, callsite) + __field(void *, callback) + ), + + TP_fast_assign( + __assign_cpumask(cpumask, cpumask_bits(cpumask)); + __entry->callsite = (void *)callsite; + __entry->callback = callback; + ), + + TP_printk("cpumask=%s callsite=%pS callback=%pS", + __get_cpumask(cpumask), __entry->callsite, __entry->callback) +); + +#ifdef CONFIG_HAVE_EXTRA_IPI_TRACEPOINTS +/** + * ipi_raise - called when a smp cross call is made + * + * @mask: mask of recipient CPUs for the IPI + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string. + */ +TRACE_EVENT(ipi_raise, + + TP_PROTO(const struct cpumask *mask, const char *reason), + + TP_ARGS(mask, reason), + + TP_STRUCT__entry( + __cpumask(target_cpus) + __field(const char *, reason) + ), + + TP_fast_assign( + __assign_cpumask(target_cpus, cpumask_bits(mask)); + __entry->reason = reason; + ), + + TP_printk("target_mask=%s (%s)", __get_cpumask(target_cpus), __entry->reason) +); + +DECLARE_EVENT_CLASS(ipi_handler, + + TP_PROTO(const char *reason), + + TP_ARGS(reason), + + TP_STRUCT__entry( + __field(const char *, reason) + ), + + TP_fast_assign( + __entry->reason = reason; + ), + + TP_printk("(%s)", __entry->reason) +); + +/** + * ipi_entry - called immediately before the IPI handler + * + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string, ideally the same as used with trace_ipi_raise + * for that IPI. + */ +DEFINE_EVENT(ipi_handler, ipi_entry, + + TP_PROTO(const char *reason), + + TP_ARGS(reason) +); + +/** + * ipi_exit - called immediately after the IPI handler returns + * + * @reason: string identifying the IPI purpose + * + * It is necessary for @reason to be a static string declared with + * __tracepoint_string, ideally the same as used with trace_ipi_raise for + * that IPI. + */ +DEFINE_EVENT(ipi_handler, ipi_exit, + + TP_PROTO(const char *reason), + + TP_ARGS(reason) +); +#endif /* CONFIG_HAVE_EXTRA_IPI_TRACEPOINTS */ + +#endif /* _TRACE_IPI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/irq.h b/include/trace/events/irq.h new file mode 100644 index 000000000..837c1740d --- /dev/null +++ b/include/trace/events/irq.h @@ -0,0 +1,213 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM irq + +#if !defined(_TRACE_IRQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IRQ_H + +#include <linux/tracepoint.h> + +struct irqaction; +struct softirq_action; + +#define SOFTIRQ_NAME_LIST \ + softirq_name(HI) \ + softirq_name(TIMER) \ + softirq_name(NET_TX) \ + softirq_name(NET_RX) \ + softirq_name(BLOCK) \ + softirq_name(IRQ_POLL) \ + softirq_name(TASKLET) \ + softirq_name(SCHED) \ + softirq_name(HRTIMER) \ + softirq_name_end(RCU) + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); +#define softirq_name_end(sirq) TRACE_DEFINE_ENUM(sirq##_SOFTIRQ); + +SOFTIRQ_NAME_LIST + +#undef softirq_name +#undef softirq_name_end + +#define softirq_name(sirq) { sirq##_SOFTIRQ, #sirq }, +#define softirq_name_end(sirq) { sirq##_SOFTIRQ, #sirq } + +#define show_softirq_name(val) \ + __print_symbolic(val, SOFTIRQ_NAME_LIST) + +/** + * irq_handler_entry - called immediately before the irq action handler + * @irq: irq number + * @action: pointer to struct irqaction + * + * The struct irqaction pointed to by @action contains various + * information about the handler, including the device name, + * @action->name, and the device id, @action->dev_id. When used in + * conjunction with the irq_handler_exit tracepoint, we can figure + * out irq handler latencies. + */ +TRACE_EVENT(irq_handler_entry, + + TP_PROTO(int irq, struct irqaction *action), + + TP_ARGS(irq, action), + + TP_STRUCT__entry( + __field( int, irq ) + __string( name, action->name ) + ), + + TP_fast_assign( + __entry->irq = irq; + __assign_str(name); + ), + + TP_printk("irq=%d name=%s", __entry->irq, __get_str(name)) +); + +/** + * irq_handler_exit - called immediately after the irq action handler returns + * @irq: irq number + * @action: pointer to struct irqaction + * @ret: return value + * + * If the @ret value is set to IRQ_HANDLED, then we know that the corresponding + * @action->handler successfully handled this irq. Otherwise, the irq might be + * a shared irq line, or the irq was not handled successfully. Can be used in + * conjunction with the irq_handler_entry to understand irq handler latencies. + */ +TRACE_EVENT(irq_handler_exit, + + TP_PROTO(int irq, struct irqaction *action, int ret), + + TP_ARGS(irq, action, ret), + + TP_STRUCT__entry( + __field( int, irq ) + __field( int, ret ) + ), + + TP_fast_assign( + __entry->irq = irq; + __entry->ret = ret; + ), + + TP_printk("irq=%d ret=%s", + __entry->irq, __entry->ret ? "handled" : "unhandled") +); + +DECLARE_EVENT_CLASS(softirq, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr), + + TP_STRUCT__entry( + __field( unsigned int, vec ) + ), + + TP_fast_assign( + __entry->vec = vec_nr; + ), + + TP_printk("vec=%u [action=%s]", __entry->vec, + show_softirq_name(__entry->vec)) +); + +/** + * softirq_entry - called immediately before the softirq handler + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_exit tracepoint + * we can determine the softirq handler routine. + */ +DEFINE_EVENT(softirq, softirq_entry, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +/** + * softirq_exit - called immediately after the softirq handler returns + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq handler routine. + */ +DEFINE_EVENT(softirq, softirq_exit, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +/** + * softirq_raise - called immediately when a softirq is raised + * @vec_nr: softirq vector number + * + * When used in combination with the softirq_entry tracepoint + * we can determine the softirq raise to run latency. + */ +DEFINE_EVENT(softirq, softirq_raise, + + TP_PROTO(unsigned int vec_nr), + + TP_ARGS(vec_nr) +); + +DECLARE_EVENT_CLASS(tasklet, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func), + + TP_STRUCT__entry( + __field( void *, tasklet) + __field( void *, func) + ), + + TP_fast_assign( + __entry->tasklet = t; + __entry->func = func; + ), + + TP_printk("tasklet=%ps function=%ps", __entry->tasklet, __entry->func) +); + +/** + * tasklet_entry - called immediately before the tasklet is run + * @t: tasklet pointer + * @func: tasklet callback or function being run + * + * Used to find individual tasklet execution time + */ +DEFINE_EVENT(tasklet, tasklet_entry, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func) +); + +/** + * tasklet_exit - called immediately after the tasklet is run + * @t: tasklet pointer + * @func: tasklet callback or function being run + * + * Used to find individual tasklet execution time + */ +DEFINE_EVENT(tasklet, tasklet_exit, + + TP_PROTO(struct tasklet_struct *t, void *func), + + TP_ARGS(t, func) +); + +#endif /* _TRACE_IRQ_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/irq_matrix.h b/include/trace/events/irq_matrix.h new file mode 100644 index 000000000..93244078b --- /dev/null +++ b/include/trace/events/irq_matrix.h @@ -0,0 +1,193 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM irq_matrix + +#if !defined(_TRACE_IRQ_MATRIX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_IRQ_MATRIX_H + +#include <linux/tracepoint.h> + +struct irq_matrix; +struct cpumap; + +DECLARE_EVENT_CLASS(irq_matrix_global, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix), + + TP_STRUCT__entry( + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("online_maps=%d global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->online_maps, __entry->global_available, + __entry->global_reserved, __entry->total_allocated) +); + +DECLARE_EVENT_CLASS(irq_matrix_global_update, + + TP_PROTO(int bit, struct irq_matrix *matrix), + + TP_ARGS(bit, matrix), + + TP_STRUCT__entry( + __field( int, bit ) + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->bit = bit; + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("bit=%d online_maps=%d global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->bit, __entry->online_maps, + __entry->global_available, __entry->global_reserved, + __entry->total_allocated) +); + +DECLARE_EVENT_CLASS(irq_matrix_cpu, + + TP_PROTO(int bit, unsigned int cpu, struct irq_matrix *matrix, + struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap), + + TP_STRUCT__entry( + __field( int, bit ) + __field( unsigned int, cpu ) + __field( bool, online ) + __field( unsigned int, available ) + __field( unsigned int, allocated ) + __field( unsigned int, managed ) + __field( unsigned int, online_maps ) + __field( unsigned int, global_available ) + __field( unsigned int, global_reserved ) + __field( unsigned int, total_allocated ) + ), + + TP_fast_assign( + __entry->bit = bit; + __entry->cpu = cpu; + __entry->online = cmap->online; + __entry->available = cmap->available; + __entry->allocated = cmap->allocated; + __entry->managed = cmap->managed; + __entry->online_maps = matrix->online_maps; + __entry->global_available = matrix->global_available; + __entry->global_reserved = matrix->global_reserved; + __entry->total_allocated = matrix->total_allocated; + ), + + TP_printk("bit=%d cpu=%u online=%d avl=%u alloc=%u managed=%u online_maps=%u global_avl=%u, global_rsvd=%u, total_alloc=%u", + __entry->bit, __entry->cpu, __entry->online, + __entry->available, __entry->allocated, + __entry->managed, __entry->online_maps, + __entry->global_available, __entry->global_reserved, + __entry->total_allocated) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_online, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_offline, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_reserve, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global, irq_matrix_remove_reserved, + + TP_PROTO(struct irq_matrix *matrix), + + TP_ARGS(matrix) +); + +DEFINE_EVENT(irq_matrix_global_update, irq_matrix_assign_system, + + TP_PROTO(int bit, struct irq_matrix *matrix), + + TP_ARGS(bit, matrix) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_reserve_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_remove_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_alloc_managed, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_assign, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_alloc, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + +DEFINE_EVENT(irq_matrix_cpu, irq_matrix_free, + + TP_PROTO(int bit, unsigned int cpu, + struct irq_matrix *matrix, struct cpumap *cmap), + + TP_ARGS(bit, cpu, matrix, cmap) +); + + +#endif /* _TRACE_IRQ_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/iscsi.h b/include/trace/events/iscsi.h new file mode 100644 index 000000000..990fd154f --- /dev/null +++ b/include/trace/events/iscsi.h @@ -0,0 +1,107 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM iscsi + +#if !defined(_TRACE_ISCSI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_ISCSI_H + +#include <linux/tracepoint.h> + +/* max debug message length */ +#define ISCSI_MSG_MAX 256 + +/* + * Declare tracepoint helper function. + */ +void iscsi_dbg_trace(void (*trace)(struct device *dev, struct va_format *), + struct device *dev, const char *fmt, ...); + +/* + * Declare event class for iscsi debug messages. + */ +DECLARE_EVENT_CLASS(iscsi_log_msg, + + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf), + + TP_STRUCT__entry( + __string(dname, dev_name(dev) ) + __vstring(msg, vaf->fmt, vaf->va) + ), + + TP_fast_assign( + __assign_str(dname); + __assign_vstr(msg, vaf->fmt, vaf->va); + ), + + TP_printk("%s: %s",__get_str(dname), __get_str(msg) + ) +); + +/* + * Define event to capture iscsi connection debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_conn, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi session debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_session, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi error handling debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_eh, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi tcp debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_tcp, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi sw tcp debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_sw_tcp, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi transport session debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_trans_session, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +/* + * Define event to capture iscsi transport connection debug messages. + */ +DEFINE_EVENT(iscsi_log_msg, iscsi_dbg_trans_conn, + TP_PROTO(struct device *dev, struct va_format *vaf), + + TP_ARGS(dev, vaf) +); + +#endif /* _TRACE_ISCSI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/jbd2.h b/include/trace/events/jbd2.h new file mode 100644 index 000000000..5646ae15a --- /dev/null +++ b/include/trace/events/jbd2.h @@ -0,0 +1,497 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM jbd2 + +#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_JBD2_H + +#include <linux/jbd2.h> +#include <linux/tracepoint.h> + +struct transaction_chp_stats_s; +struct transaction_run_stats_s; + +TRACE_EVENT(jbd2_checkpoint, + + TP_PROTO(journal_t *journal, int result), + + TP_ARGS(journal, result), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->result = result; + ), + + TP_printk("dev %d,%d result %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result) +); + +DECLARE_EVENT_CLASS(jbd2_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( tid_t, transaction ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + ), + + TP_printk("dev %d,%d transaction %u sync %d", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit) +); + +DEFINE_EVENT(jbd2_commit, jbd2_start_commit, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_locking, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_commit_logging, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction, + + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction) +); + +TRACE_EVENT(jbd2_end_commit, + TP_PROTO(journal_t *journal, transaction_t *commit_transaction), + + TP_ARGS(journal, commit_transaction), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( char, sync_commit ) + __field( tid_t, transaction ) + __field( tid_t, head ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->sync_commit = commit_transaction->t_synchronous_commit; + __entry->transaction = commit_transaction->t_tid; + __entry->head = journal->j_tail_sequence; + ), + + TP_printk("dev %d,%d transaction %u sync %d head %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->transaction, __entry->sync_commit, __entry->head) +); + +TRACE_EVENT(jbd2_submit_inode_data, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( ino_t, ino ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + ), + + TP_printk("dev %d,%d ino %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + (unsigned long) __entry->ino) +); + +DECLARE_EVENT_CLASS(jbd2_handle_start_class, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u " + "requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->requested_blocks) +); + +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_start, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + +DEFINE_EVENT(jbd2_handle_start_class, jbd2_handle_restart, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, requested_blocks) +); + +TRACE_EVENT(jbd2_handle_extend, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int buffer_credits, + int requested_blocks), + + TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, buffer_credits ) + __field( int, requested_blocks) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->buffer_credits = buffer_credits; + __entry->requested_blocks = requested_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u " + "buffer_credits %d requested_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->buffer_credits, + __entry->requested_blocks) +); + +TRACE_EVENT(jbd2_handle_stats, + TP_PROTO(dev_t dev, tid_t tid, unsigned int type, + unsigned int line_no, int interval, int sync, + int requested_blocks, int dirtied_blocks), + + TP_ARGS(dev, tid, type, line_no, interval, sync, + requested_blocks, dirtied_blocks), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned int, type ) + __field( unsigned int, line_no ) + __field( int, interval ) + __field( int, sync ) + __field( int, requested_blocks) + __field( int, dirtied_blocks ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->type = type; + __entry->line_no = line_no; + __entry->interval = interval; + __entry->sync = sync; + __entry->requested_blocks = requested_blocks; + __entry->dirtied_blocks = dirtied_blocks; + ), + + TP_printk("dev %d,%d tid %u type %u line_no %u interval %d " + "sync %d requested_blocks %d dirtied_blocks %d", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + __entry->type, __entry->line_no, __entry->interval, + __entry->sync, __entry->requested_blocks, + __entry->dirtied_blocks) +); + +TRACE_EVENT(jbd2_run_stats, + TP_PROTO(dev_t dev, tid_t tid, + struct transaction_run_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned long, wait ) + __field( unsigned long, request_delay ) + __field( unsigned long, running ) + __field( unsigned long, locked ) + __field( unsigned long, flushing ) + __field( unsigned long, logging ) + __field( __u32, handle_count ) + __field( __u32, blocks ) + __field( __u32, blocks_logged ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->wait = stats->rs_wait; + __entry->request_delay = stats->rs_request_delay; + __entry->running = stats->rs_running; + __entry->locked = stats->rs_locked; + __entry->flushing = stats->rs_flushing; + __entry->logging = stats->rs_logging; + __entry->handle_count = stats->rs_handle_count; + __entry->blocks = stats->rs_blocks; + __entry->blocks_logged = stats->rs_blocks_logged; + ), + + TP_printk("dev %d,%d tid %u wait %u request_delay %u running %u " + "locked %u flushing %u logging %u handle_count %u " + "blocks %u blocks_logged %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + jiffies_to_msecs(__entry->wait), + jiffies_to_msecs(__entry->request_delay), + jiffies_to_msecs(__entry->running), + jiffies_to_msecs(__entry->locked), + jiffies_to_msecs(__entry->flushing), + jiffies_to_msecs(__entry->logging), + __entry->handle_count, __entry->blocks, + __entry->blocks_logged) +); + +TRACE_EVENT(jbd2_checkpoint_stats, + TP_PROTO(dev_t dev, tid_t tid, + struct transaction_chp_stats_s *stats), + + TP_ARGS(dev, tid, stats), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tid ) + __field( unsigned long, chp_time ) + __field( __u32, forced_to_close ) + __field( __u32, written ) + __field( __u32, dropped ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->tid = tid; + __entry->chp_time = stats->cs_chp_time; + __entry->forced_to_close= stats->cs_forced_to_close; + __entry->written = stats->cs_written; + __entry->dropped = stats->cs_dropped; + ), + + TP_printk("dev %d,%d tid %u chp_time %u forced_to_close %u " + "written %u dropped %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid, + jiffies_to_msecs(__entry->chp_time), + __entry->forced_to_close, __entry->written, __entry->dropped) +); + +TRACE_EVENT(jbd2_update_log_tail, + + TP_PROTO(journal_t *journal, tid_t first_tid, + unsigned long block_nr, unsigned long freed), + + TP_ARGS(journal, first_tid, block_nr, freed), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( tid_t, tail_sequence ) + __field( tid_t, first_tid ) + __field(unsigned long, block_nr ) + __field(unsigned long, freed ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->tail_sequence = journal->j_tail_sequence; + __entry->first_tid = first_tid; + __entry->block_nr = block_nr; + __entry->freed = freed; + ), + + TP_printk("dev %d,%d from %u to %u offset %lu freed %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->tail_sequence, __entry->first_tid, + __entry->block_nr, __entry->freed) +); + +TRACE_EVENT(jbd2_write_superblock, + + TP_PROTO(journal_t *journal, blk_opf_t write_flags), + + TP_ARGS(journal, write_flags), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field( blk_opf_t, write_flags ) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->write_flags = write_flags; + ), + + TP_printk("dev %d,%d write_flags %x", MAJOR(__entry->dev), + MINOR(__entry->dev), (__force u32)__entry->write_flags) +); + +TRACE_EVENT(jbd2_lock_buffer_stall, + + TP_PROTO(dev_t dev, unsigned long stall_ms), + + TP_ARGS(dev, stall_ms), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __field(unsigned long, stall_ms ) + ), + + TP_fast_assign( + __entry->dev = dev; + __entry->stall_ms = stall_ms; + ), + + TP_printk("dev %d,%d stall_ms %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->stall_ms) +); + +DECLARE_EVENT_CLASS(jbd2_journal_shrink, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, + unsigned long count), + + TP_ARGS(journal, nr_to_scan, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned long, nr_to_scan) + __field(unsigned long, count) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->count = count; + ), + + TP_printk("dev %d,%d nr_to_scan %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->count) +); + +DEFINE_EVENT(jbd2_journal_shrink, jbd2_shrink_count, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, unsigned long count), + + TP_ARGS(journal, nr_to_scan, count) +); + +DEFINE_EVENT(jbd2_journal_shrink, jbd2_shrink_scan_enter, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, unsigned long count), + + TP_ARGS(journal, nr_to_scan, count) +); + +TRACE_EVENT(jbd2_shrink_scan_exit, + + TP_PROTO(journal_t *journal, unsigned long nr_to_scan, + unsigned long nr_shrunk, unsigned long count), + + TP_ARGS(journal, nr_to_scan, nr_shrunk, count), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(unsigned long, nr_to_scan) + __field(unsigned long, nr_shrunk) + __field(unsigned long, count) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->nr_to_scan = nr_to_scan; + __entry->nr_shrunk = nr_shrunk; + __entry->count = count; + ), + + TP_printk("dev %d,%d nr_to_scan %lu nr_shrunk %lu count %lu", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->nr_to_scan, __entry->nr_shrunk, + __entry->count) +); + +TRACE_EVENT(jbd2_shrink_checkpoint_list, + + TP_PROTO(journal_t *journal, tid_t first_tid, tid_t tid, tid_t last_tid, + unsigned long nr_freed, tid_t next_tid), + + TP_ARGS(journal, first_tid, tid, last_tid, nr_freed, next_tid), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(tid_t, first_tid) + __field(tid_t, tid) + __field(tid_t, last_tid) + __field(unsigned long, nr_freed) + __field(tid_t, next_tid) + ), + + TP_fast_assign( + __entry->dev = journal->j_fs_dev->bd_dev; + __entry->first_tid = first_tid; + __entry->tid = tid; + __entry->last_tid = last_tid; + __entry->nr_freed = nr_freed; + __entry->next_tid = next_tid; + ), + + TP_printk("dev %d,%d shrink transaction %u-%u(%u) freed %lu " + "next transaction %u", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->first_tid, __entry->tid, __entry->last_tid, + __entry->nr_freed, __entry->next_tid) +); + +#endif /* _TRACE_JBD2_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/kmem.h b/include/trace/events/kmem.h new file mode 100644 index 000000000..cd7920c81 --- /dev/null +++ b/include/trace/events/kmem.h @@ -0,0 +1,464 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kmem + +#if !defined(_TRACE_KMEM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KMEM_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +TRACE_EVENT(kmem_cache_alloc, + + TP_PROTO(unsigned long call_site, + const void *ptr, + struct kmem_cache *s, + gfp_t gfp_flags, + int node), + + TP_ARGS(call_site, ptr, s, gfp_flags, node), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + __string( name, s->name ) + __field( size_t, bytes_req ) + __field( size_t, bytes_alloc ) + __field( unsigned long, gfp_flags ) + __field( int, node ) + __field( bool, accounted ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + __assign_str(name); + __entry->bytes_req = s->object_size; + __entry->bytes_alloc = s->size; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + __entry->node = node; + __entry->accounted = IS_ENABLED(CONFIG_MEMCG) ? + ((gfp_flags & __GFP_ACCOUNT) || + (s->flags & SLAB_ACCOUNT)) : false; + ), + + TP_printk("call_site=%pS ptr=%p name=%s bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d accounted=%s", + (void *)__entry->call_site, + __entry->ptr, + __get_str(name), + __entry->bytes_req, + __entry->bytes_alloc, + show_gfp_flags(__entry->gfp_flags), + __entry->node, + __entry->accounted ? "true" : "false") +); + +TRACE_EVENT(kmalloc, + + TP_PROTO(unsigned long call_site, + const void *ptr, + size_t bytes_req, + size_t bytes_alloc, + gfp_t gfp_flags, + int node), + + TP_ARGS(call_site, ptr, bytes_req, bytes_alloc, gfp_flags, node), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + __field( size_t, bytes_req ) + __field( size_t, bytes_alloc ) + __field( unsigned long, gfp_flags ) + __field( int, node ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + __entry->bytes_req = bytes_req; + __entry->bytes_alloc = bytes_alloc; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + __entry->node = node; + ), + + TP_printk("call_site=%pS ptr=%p bytes_req=%zu bytes_alloc=%zu gfp_flags=%s node=%d accounted=%s", + (void *)__entry->call_site, + __entry->ptr, + __entry->bytes_req, + __entry->bytes_alloc, + show_gfp_flags(__entry->gfp_flags), + __entry->node, + (IS_ENABLED(CONFIG_MEMCG) && + (__entry->gfp_flags & (__force unsigned long)__GFP_ACCOUNT)) ? "true" : "false") +); + +TRACE_EVENT(kfree, + + TP_PROTO(unsigned long call_site, const void *ptr), + + TP_ARGS(call_site, ptr), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + ), + + TP_printk("call_site=%pS ptr=%p", + (void *)__entry->call_site, __entry->ptr) +); + +TRACE_EVENT(kmem_cache_free, + + TP_PROTO(unsigned long call_site, const void *ptr, const struct kmem_cache *s), + + TP_ARGS(call_site, ptr, s), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( const void *, ptr ) + __string( name, s->name ) + ), + + TP_fast_assign( + __entry->call_site = call_site; + __entry->ptr = ptr; + __assign_str(name); + ), + + TP_printk("call_site=%pS ptr=%p name=%s", + (void *)__entry->call_site, __entry->ptr, __get_str(name)) +); + +TRACE_EVENT(mm_page_free, + + TP_PROTO(struct page *page, unsigned int order), + + TP_ARGS(page, order), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->order = order; + ), + + TP_printk("page=%p pfn=0x%lx order=%d", + pfn_to_page(__entry->pfn), + __entry->pfn, + __entry->order) +); + +TRACE_EVENT(mm_page_free_batched, + + TP_PROTO(struct page *page), + + TP_ARGS(page), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + ), + + TP_printk("page=%p pfn=0x%lx order=0", + pfn_to_page(__entry->pfn), + __entry->pfn) +); + +TRACE_EVENT(mm_page_alloc, + + TP_PROTO(struct page *page, unsigned int order, + gfp_t gfp_flags, int migratetype), + + TP_ARGS(page, order, gfp_flags, migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( unsigned long, gfp_flags ) + __field( int, migratetype ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + __entry->migratetype = migratetype; + ), + + TP_printk("page=%p pfn=0x%lx order=%d migratetype=%d gfp_flags=%s", + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, + __entry->order, + __entry->migratetype, + show_gfp_flags(__entry->gfp_flags)) +); + +DECLARE_EVENT_CLASS(mm_page, + + TP_PROTO(struct page *page, unsigned int order, int migratetype, + int percpu_refill), + + TP_ARGS(page, order, migratetype, percpu_refill), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( int, migratetype ) + __field( int, percpu_refill ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->migratetype = migratetype; + __entry->percpu_refill = percpu_refill; + ), + + TP_printk("page=%p pfn=0x%lx order=%u migratetype=%d percpu_refill=%d", + __entry->pfn != -1UL ? pfn_to_page(__entry->pfn) : NULL, + __entry->pfn != -1UL ? __entry->pfn : 0, + __entry->order, + __entry->migratetype, + __entry->percpu_refill) +); + +DEFINE_EVENT(mm_page, mm_page_alloc_zone_locked, + + TP_PROTO(struct page *page, unsigned int order, int migratetype, + int percpu_refill), + + TP_ARGS(page, order, migratetype, percpu_refill) +); + +TRACE_EVENT(mm_page_pcpu_drain, + + TP_PROTO(struct page *page, unsigned int order, int migratetype), + + TP_ARGS(page, order, migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( unsigned int, order ) + __field( int, migratetype ) + ), + + TP_fast_assign( + __entry->pfn = page ? page_to_pfn(page) : -1UL; + __entry->order = order; + __entry->migratetype = migratetype; + ), + + TP_printk("page=%p pfn=0x%lx order=%d migratetype=%d", + pfn_to_page(__entry->pfn), __entry->pfn, + __entry->order, __entry->migratetype) +); + +TRACE_EVENT(mm_page_alloc_extfrag, + + TP_PROTO(struct page *page, + int alloc_order, int fallback_order, + int alloc_migratetype, int fallback_migratetype), + + TP_ARGS(page, + alloc_order, fallback_order, + alloc_migratetype, fallback_migratetype), + + TP_STRUCT__entry( + __field( unsigned long, pfn ) + __field( int, alloc_order ) + __field( int, fallback_order ) + __field( int, alloc_migratetype ) + __field( int, fallback_migratetype ) + __field( int, change_ownership ) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->alloc_order = alloc_order; + __entry->fallback_order = fallback_order; + __entry->alloc_migratetype = alloc_migratetype; + __entry->fallback_migratetype = fallback_migratetype; + __entry->change_ownership = (alloc_migratetype == + get_pageblock_migratetype(page)); + ), + + TP_printk("page=%p pfn=0x%lx alloc_order=%d fallback_order=%d pageblock_order=%d alloc_migratetype=%d fallback_migratetype=%d fragmenting=%d change_ownership=%d", + pfn_to_page(__entry->pfn), + __entry->pfn, + __entry->alloc_order, + __entry->fallback_order, + pageblock_order, + __entry->alloc_migratetype, + __entry->fallback_migratetype, + __entry->fallback_order < pageblock_order, + __entry->change_ownership) +); + +TRACE_EVENT(mm_setup_per_zone_wmarks, + + TP_PROTO(struct zone *zone), + + TP_ARGS(zone), + + TP_STRUCT__entry( + __field(int, node_id) + __string(name, zone->name) + __field(unsigned long, watermark_min) + __field(unsigned long, watermark_low) + __field(unsigned long, watermark_high) + __field(unsigned long, watermark_promo) + ), + + TP_fast_assign( + __entry->node_id = zone->zone_pgdat->node_id; + __assign_str(name); + __entry->watermark_min = zone->_watermark[WMARK_MIN]; + __entry->watermark_low = zone->_watermark[WMARK_LOW]; + __entry->watermark_high = zone->_watermark[WMARK_HIGH]; + __entry->watermark_promo = zone->_watermark[WMARK_PROMO]; + ), + + TP_printk("node_id=%d zone name=%s watermark min=%lu low=%lu high=%lu promo=%lu", + __entry->node_id, + __get_str(name), + __entry->watermark_min, + __entry->watermark_low, + __entry->watermark_high, + __entry->watermark_promo) +); + +TRACE_EVENT(mm_setup_per_zone_lowmem_reserve, + + TP_PROTO(struct zone *zone, struct zone *upper_zone, long lowmem_reserve), + + TP_ARGS(zone, upper_zone, lowmem_reserve), + + TP_STRUCT__entry( + __field(int, node_id) + __string(name, zone->name) + __string(upper_name, upper_zone->name) + __field(long, lowmem_reserve) + ), + + TP_fast_assign( + __entry->node_id = zone->zone_pgdat->node_id; + __assign_str(name); + __assign_str(upper_name); + __entry->lowmem_reserve = lowmem_reserve; + ), + + TP_printk("node_id=%d zone name=%s upper_zone name=%s lowmem_reserve_pages=%ld", + __entry->node_id, + __get_str(name), + __get_str(upper_name), + __entry->lowmem_reserve) +); + +TRACE_EVENT(mm_calculate_totalreserve_pages, + + TP_PROTO(unsigned long totalreserve_pages), + + TP_ARGS(totalreserve_pages), + + TP_STRUCT__entry( + __field(unsigned long, totalreserve_pages) + ), + + TP_fast_assign( + __entry->totalreserve_pages = totalreserve_pages; + ), + + TP_printk("totalreserve_pages=%lu", __entry->totalreserve_pages) +); + + +/* + * Required for uniquely and securely identifying mm in rss_stat tracepoint. + */ +#ifndef __PTR_TO_HASHVAL +static unsigned int __maybe_unused mm_ptr_to_hash(const void *ptr) +{ + int ret; + unsigned long hashval; + + ret = ptr_to_hashval(ptr, &hashval); + if (ret) + return 0; + + /* The hashed value is only 32-bit */ + return (unsigned int)hashval; +} +#define __PTR_TO_HASHVAL +#endif + +#define TRACE_MM_PAGES \ + EM(MM_FILEPAGES) \ + EM(MM_ANONPAGES) \ + EM(MM_SWAPENTS) \ + EMe(MM_SHMEMPAGES) + +#undef EM +#undef EMe + +#define EM(a) TRACE_DEFINE_ENUM(a); +#define EMe(a) TRACE_DEFINE_ENUM(a); + +TRACE_MM_PAGES + +#undef EM +#undef EMe + +#define EM(a) { a, #a }, +#define EMe(a) { a, #a } + +TRACE_EVENT(rss_stat, + + TP_PROTO(struct mm_struct *mm, + int member), + + TP_ARGS(mm, member), + + TP_STRUCT__entry( + __field(unsigned int, mm_id) + __field(unsigned int, curr) + __field(int, member) + __field(long, size) + ), + + TP_fast_assign( + __entry->mm_id = mm_ptr_to_hash(mm); + /* + * curr is true if the mm matches the current task's mm_struct. + * Since kthreads (PF_KTHREAD) have no mm_struct of their own + * but can borrow one via kthread_use_mm(), we must filter them + * out to avoid incorrectly attributing the RSS update to them. + */ + __entry->curr = current->mm == mm && !(current->flags & PF_KTHREAD); + __entry->member = member; + __entry->size = (percpu_counter_sum_positive(&mm->rss_stat[member]) + << PAGE_SHIFT); + ), + + TP_printk("mm_id=%u curr=%d type=%s size=%ldB", + __entry->mm_id, + __entry->curr, + __print_symbolic(__entry->member, TRACE_MM_PAGES), + __entry->size) + ); +#endif /* _TRACE_KMEM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/ksm.h b/include/trace/events/ksm.h new file mode 100644 index 000000000..e728647b5 --- /dev/null +++ b/include/trace/events/ksm.h @@ -0,0 +1,284 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM ksm + +#if !defined(_TRACE_KSM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KSM_H + +#include <linux/tracepoint.h> + +/** + * ksm_scan_template - called for start / stop scan + * + * @seq: sequence number of scan + * @rmap_entries: actual number of rmap entries + * + * Allows to trace the start / stop of a ksm scan. + */ +DECLARE_EVENT_CLASS(ksm_scan_template, + + TP_PROTO(int seq, u32 rmap_entries), + + TP_ARGS(seq, rmap_entries), + + TP_STRUCT__entry( + __field(int, seq) + __field(u32, rmap_entries) + ), + + TP_fast_assign( + __entry->seq = seq; + __entry->rmap_entries = rmap_entries; + ), + + TP_printk("seq %d rmap size %d", + __entry->seq, __entry->rmap_entries) +); + +/** + * ksm_start_scan - called after a new ksm scan is started + * + * @seq: sequence number of scan + * @rmap_entries: actual number of rmap entries + * + * Allows to trace the start of a ksm scan. + */ +DEFINE_EVENT(ksm_scan_template, ksm_start_scan, + + TP_PROTO(int seq, u32 rmap_entries), + + TP_ARGS(seq, rmap_entries) +); + +/** + * ksm_stop_scan - called after a new ksm scan has completed + * + * @seq: sequence number of scan + * @rmap_entries: actual number of rmap entries + * + * Allows to trace the completion of a ksm scan. + */ +DEFINE_EVENT(ksm_scan_template, ksm_stop_scan, + + TP_PROTO(int seq, u32 rmap_entries), + + TP_ARGS(seq, rmap_entries) +); + +/** + * ksm_enter - called after a new process has been added / removed from ksm + * + * @mm: address of the mm object of the process + * + * Allows to trace the when a process has been added or removed from ksm. + */ +DECLARE_EVENT_CLASS(ksm_enter_exit_template, + + TP_PROTO(void *mm), + + TP_ARGS(mm), + + TP_STRUCT__entry( + __field(void *, mm) + ), + + TP_fast_assign( + __entry->mm = mm; + ), + + TP_printk("mm %p", __entry->mm) +); + +/** + * ksm_enter - called after a new process has been added to ksm + * + * @mm: address of the mm object of the process + * + * Allows to trace the when a process has been added to ksm. + */ +DEFINE_EVENT(ksm_enter_exit_template, ksm_enter, + + TP_PROTO(void *mm), + + TP_ARGS(mm) +); + +/** + * ksm_exit - called after a new process has been removed from ksm + * + * @mm: address of the mm object of the process + * + * Allows to trace the when a process has been removed from ksm. + */ +DEFINE_EVENT(ksm_enter_exit_template, ksm_exit, + + TP_PROTO(void *mm), + + TP_ARGS(mm) +); + +/** + * ksm_merge_one_page - called after a page has been merged + * + * @pfn: page frame number of ksm page + * @rmap_item: address of rmap_item object + * @mm: address of the process mm struct + * @err: success + * + * Allows to trace the ksm merging of individual pages. + */ +TRACE_EVENT(ksm_merge_one_page, + + TP_PROTO(unsigned long pfn, void *rmap_item, void *mm, int err), + + TP_ARGS(pfn, rmap_item, mm, err), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(void *, rmap_item) + __field(void *, mm) + __field(int, err) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->rmap_item = rmap_item; + __entry->mm = mm; + __entry->err = err; + ), + + TP_printk("ksm pfn %lu rmap_item %p mm %p error %d", + __entry->pfn, __entry->rmap_item, __entry->mm, __entry->err) +); + +/** + * ksm_merge_with_ksm_page - called after a page has been merged with a ksm page + * + * @ksm_page: address ksm page + * @pfn: page frame number of ksm page + * @rmap_item: address of rmap_item object + * @mm: address of the mm object of the process + * @err: success + * + * Allows to trace the merging of a page with a ksm page. + */ +TRACE_EVENT(ksm_merge_with_ksm_page, + + TP_PROTO(void *ksm_page, unsigned long pfn, void *rmap_item, void *mm, int err), + + TP_ARGS(ksm_page, pfn, rmap_item, mm, err), + + TP_STRUCT__entry( + __field(void *, ksm_page) + __field(unsigned long, pfn) + __field(void *, rmap_item) + __field(void *, mm) + __field(int, err) + ), + + TP_fast_assign( + __entry->ksm_page = ksm_page; + __entry->pfn = pfn; + __entry->rmap_item = rmap_item; + __entry->mm = mm; + __entry->err = err; + ), + + TP_printk("%spfn %lu rmap_item %p mm %p error %d", + (__entry->ksm_page ? "ksm " : ""), + __entry->pfn, __entry->rmap_item, __entry->mm, __entry->err) +); + +/** + * ksm_remove_ksm_page - called after a ksm page has been removed + * + * @pfn: page frame number of ksm page + * + * Allows to trace the removing of stable ksm pages. + */ +TRACE_EVENT(ksm_remove_ksm_page, + + TP_PROTO(unsigned long pfn), + + TP_ARGS(pfn), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + ), + + TP_fast_assign( + __entry->pfn = pfn; + ), + + TP_printk("pfn %lu", __entry->pfn) +); + +/** + * ksm_remove_rmap_item - called after a rmap_item has been removed from the + * stable tree + * + * @pfn: page frame number of ksm page + * @rmap_item: address of rmap_item object + * @mm: address of the process mm struct + * + * Allows to trace the removal of pages from the stable tree list. + */ +TRACE_EVENT(ksm_remove_rmap_item, + + TP_PROTO(unsigned long pfn, void *rmap_item, void *mm), + + TP_ARGS(pfn, rmap_item, mm), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(void *, rmap_item) + __field(void *, mm) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->rmap_item = rmap_item; + __entry->mm = mm; + ), + + TP_printk("pfn %lu rmap_item %p mm %p", + __entry->pfn, __entry->rmap_item, __entry->mm) +); + +/** + * ksm_advisor - called after the advisor has run + * + * @scan_time: scan time in seconds + * @pages_to_scan: new pages_to_scan value + * @cpu_percent: cpu usage in percent + * + * Allows to trace the ksm advisor. + */ +TRACE_EVENT(ksm_advisor, + + TP_PROTO(s64 scan_time, unsigned long pages_to_scan, + unsigned int cpu_percent), + + TP_ARGS(scan_time, pages_to_scan, cpu_percent), + + TP_STRUCT__entry( + __field(s64, scan_time) + __field(unsigned long, pages_to_scan) + __field(unsigned int, cpu_percent) + ), + + TP_fast_assign( + __entry->scan_time = scan_time; + __entry->pages_to_scan = pages_to_scan; + __entry->cpu_percent = cpu_percent; + ), + + TP_printk("ksm scan time %lld pages_to_scan %lu cpu percent %u", + __entry->scan_time, __entry->pages_to_scan, + __entry->cpu_percent) +); + +#endif /* _TRACE_KSM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/kvm.h b/include/trace/events/kvm.h new file mode 100644 index 000000000..b282e3a86 --- /dev/null +++ b/include/trace/events/kvm.h @@ -0,0 +1,442 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_KVM_MAIN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KVM_MAIN_H + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kvm + +#define ERSN(x) { KVM_EXIT_##x, "KVM_EXIT_" #x } + +#define kvm_trace_exit_reason \ + ERSN(UNKNOWN), ERSN(EXCEPTION), ERSN(IO), ERSN(HYPERCALL), \ + ERSN(DEBUG), ERSN(HLT), ERSN(MMIO), ERSN(IRQ_WINDOW_OPEN), \ + ERSN(SHUTDOWN), ERSN(FAIL_ENTRY), ERSN(INTR), ERSN(SET_TPR), \ + ERSN(TPR_ACCESS), ERSN(S390_SIEIC), ERSN(S390_RESET), ERSN(DCR),\ + ERSN(NMI), ERSN(INTERNAL_ERROR), ERSN(OSI), ERSN(PAPR_HCALL), \ + ERSN(S390_UCONTROL), ERSN(WATCHDOG), ERSN(S390_TSCH), ERSN(EPR),\ + ERSN(SYSTEM_EVENT), ERSN(S390_STSI), ERSN(IOAPIC_EOI), \ + ERSN(HYPERV), ERSN(ARM_NISV), ERSN(X86_RDMSR), ERSN(X86_WRMSR) + +TRACE_EVENT(kvm_userspace_exit, + TP_PROTO(__u32 reason, int errno), + TP_ARGS(reason, errno), + + TP_STRUCT__entry( + __field( __u32, reason ) + __field( int, errno ) + ), + + TP_fast_assign( + __entry->reason = reason; + __entry->errno = errno; + ), + + TP_printk("reason %s (%d)", + __entry->errno < 0 ? + (__entry->errno == -EINTR ? "restart" : "error") : + __print_symbolic(__entry->reason, kvm_trace_exit_reason), + __entry->errno < 0 ? -__entry->errno : __entry->reason) +); + +TRACE_EVENT(kvm_vcpu_wakeup, + TP_PROTO(__u64 ns, bool waited, bool valid), + TP_ARGS(ns, waited, valid), + + TP_STRUCT__entry( + __field( __u64, ns ) + __field( bool, waited ) + __field( bool, valid ) + ), + + TP_fast_assign( + __entry->ns = ns; + __entry->waited = waited; + __entry->valid = valid; + ), + + TP_printk("%s time %lld ns, polling %s", + __entry->waited ? "wait" : "poll", + __entry->ns, + __entry->valid ? "valid" : "invalid") +); + +#if defined(CONFIG_HAVE_KVM_IRQCHIP) +TRACE_EVENT(kvm_set_irq, + TP_PROTO(unsigned int gsi, int level, int irq_source_id), + TP_ARGS(gsi, level, irq_source_id), + + TP_STRUCT__entry( + __field( unsigned int, gsi ) + __field( int, level ) + __field( int, irq_source_id ) + ), + + TP_fast_assign( + __entry->gsi = gsi; + __entry->level = level; + __entry->irq_source_id = irq_source_id; + ), + + TP_printk("gsi %u level %d source %d", + __entry->gsi, __entry->level, __entry->irq_source_id) +); + +#ifdef CONFIG_KVM_IOAPIC + +#define kvm_irqchips \ + {KVM_IRQCHIP_PIC_MASTER, "PIC master"}, \ + {KVM_IRQCHIP_PIC_SLAVE, "PIC slave"}, \ + {KVM_IRQCHIP_IOAPIC, "IOAPIC"} + +#endif /* CONFIG_KVM_IOAPIC */ + +#ifdef kvm_irqchips +#define kvm_ack_irq_string "irqchip %s pin %u" +#define kvm_ack_irq_parm __print_symbolic(__entry->irqchip, kvm_irqchips), __entry->pin +#else +#define kvm_ack_irq_string "irqchip %d pin %u" +#define kvm_ack_irq_parm __entry->irqchip, __entry->pin +#endif + +TRACE_EVENT(kvm_ack_irq, + TP_PROTO(unsigned int irqchip, unsigned int pin), + TP_ARGS(irqchip, pin), + + TP_STRUCT__entry( + __field( unsigned int, irqchip ) + __field( unsigned int, pin ) + ), + + TP_fast_assign( + __entry->irqchip = irqchip; + __entry->pin = pin; + ), + + TP_printk(kvm_ack_irq_string, kvm_ack_irq_parm) +); + +#endif /* defined(CONFIG_HAVE_KVM_IRQCHIP) */ + + + +#define KVM_TRACE_MMIO_READ_UNSATISFIED 0 +#define KVM_TRACE_MMIO_READ 1 +#define KVM_TRACE_MMIO_WRITE 2 + +#define kvm_trace_symbol_mmio \ + { KVM_TRACE_MMIO_READ_UNSATISFIED, "unsatisfied-read" }, \ + { KVM_TRACE_MMIO_READ, "read" }, \ + { KVM_TRACE_MMIO_WRITE, "write" } + +TRACE_EVENT(kvm_mmio, + TP_PROTO(int type, int len, u64 gpa, void *val), + TP_ARGS(type, len, gpa, val), + + TP_STRUCT__entry( + __field( u32, type ) + __field( u32, len ) + __field( u64, gpa ) + __field( u64, val ) + ), + + TP_fast_assign( + __entry->type = type; + __entry->len = len; + __entry->gpa = gpa; + __entry->val = 0; + if (val) + memcpy(&__entry->val, val, + min_t(u32, sizeof(__entry->val), len)); + ), + + TP_printk("mmio %s len %u gpa 0x%llx val 0x%llx", + __print_symbolic(__entry->type, kvm_trace_symbol_mmio), + __entry->len, __entry->gpa, __entry->val) +); + +#define kvm_fpu_load_symbol \ + {0, "unload"}, \ + {1, "load"} + +TRACE_EVENT(kvm_fpu, + TP_PROTO(int load), + TP_ARGS(load), + + TP_STRUCT__entry( + __field( u32, load ) + ), + + TP_fast_assign( + __entry->load = load; + ), + + TP_printk("%s", __print_symbolic(__entry->load, kvm_fpu_load_symbol)) +); + +#ifdef CONFIG_KVM_ASYNC_PF +DECLARE_EVENT_CLASS(kvm_async_get_page_class, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn), + + TP_STRUCT__entry( + __field(__u64, gva) + __field(u64, gfn) + ), + + TP_fast_assign( + __entry->gva = gva; + __entry->gfn = gfn; + ), + + TP_printk("gva = %#llx, gfn = %#llx", __entry->gva, __entry->gfn) +); + +DEFINE_EVENT(kvm_async_get_page_class, kvm_try_async_get_page, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn) +); + +DEFINE_EVENT(kvm_async_get_page_class, kvm_async_pf_repeated_fault, + + TP_PROTO(u64 gva, u64 gfn), + + TP_ARGS(gva, gfn) +); + +DECLARE_EVENT_CLASS(kvm_async_pf_nopresent_ready, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva), + + TP_STRUCT__entry( + __field(__u64, token) + __field(__u64, gva) + ), + + TP_fast_assign( + __entry->token = token; + __entry->gva = gva; + ), + + TP_printk("token %#llx gva %#llx", __entry->token, __entry->gva) + +); + +DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_not_present, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva) +); + +DEFINE_EVENT(kvm_async_pf_nopresent_ready, kvm_async_pf_ready, + + TP_PROTO(u64 token, u64 gva), + + TP_ARGS(token, gva) +); + +TRACE_EVENT( + kvm_async_pf_completed, + TP_PROTO(unsigned long address, u64 gva), + TP_ARGS(address, gva), + + TP_STRUCT__entry( + __field(unsigned long, address) + __field(u64, gva) + ), + + TP_fast_assign( + __entry->address = address; + __entry->gva = gva; + ), + + TP_printk("gva %#llx address %#lx", __entry->gva, + __entry->address) +); + +#endif + +TRACE_EVENT(kvm_halt_poll_ns, + TP_PROTO(bool grow, unsigned int vcpu_id, unsigned int new, + unsigned int old), + TP_ARGS(grow, vcpu_id, new, old), + + TP_STRUCT__entry( + __field(bool, grow) + __field(unsigned int, vcpu_id) + __field(unsigned int, new) + __field(unsigned int, old) + ), + + TP_fast_assign( + __entry->grow = grow; + __entry->vcpu_id = vcpu_id; + __entry->new = new; + __entry->old = old; + ), + + TP_printk("vcpu %u: halt_poll_ns %u (%s %u)", + __entry->vcpu_id, + __entry->new, + __entry->grow ? "grow" : "shrink", + __entry->old) +); + +#define trace_kvm_halt_poll_ns_grow(vcpu_id, new, old) \ + trace_kvm_halt_poll_ns(true, vcpu_id, new, old) +#define trace_kvm_halt_poll_ns_shrink(vcpu_id, new, old) \ + trace_kvm_halt_poll_ns(false, vcpu_id, new, old) + +TRACE_EVENT(kvm_dirty_ring_push, + TP_PROTO(struct kvm_dirty_ring *ring, u32 slot, u64 offset), + TP_ARGS(ring, slot, offset), + + TP_STRUCT__entry( + __field(int, index) + __field(u32, dirty_index) + __field(u32, reset_index) + __field(u32, slot) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->index = ring->index; + __entry->dirty_index = ring->dirty_index; + __entry->reset_index = ring->reset_index; + __entry->slot = slot; + __entry->offset = offset; + ), + + TP_printk("ring %d: dirty 0x%x reset 0x%x " + "slot %u offset 0x%llx (used %u)", + __entry->index, __entry->dirty_index, + __entry->reset_index, __entry->slot, __entry->offset, + __entry->dirty_index - __entry->reset_index) +); + +TRACE_EVENT(kvm_dirty_ring_reset, + TP_PROTO(struct kvm_dirty_ring *ring), + TP_ARGS(ring), + + TP_STRUCT__entry( + __field(int, index) + __field(u32, dirty_index) + __field(u32, reset_index) + ), + + TP_fast_assign( + __entry->index = ring->index; + __entry->dirty_index = ring->dirty_index; + __entry->reset_index = ring->reset_index; + ), + + TP_printk("ring %d: dirty 0x%x reset 0x%x (used %u)", + __entry->index, __entry->dirty_index, __entry->reset_index, + __entry->dirty_index - __entry->reset_index) +); + +TRACE_EVENT(kvm_dirty_ring_exit, + TP_PROTO(struct kvm_vcpu *vcpu), + TP_ARGS(vcpu), + + TP_STRUCT__entry( + __field(int, vcpu_id) + ), + + TP_fast_assign( + __entry->vcpu_id = vcpu->vcpu_id; + ), + + TP_printk("vcpu %d", __entry->vcpu_id) +); + +#ifdef CONFIG_KVM_GENERIC_MEMORY_ATTRIBUTES +/* + * @start: Starting address of guest memory range + * @end: End address of guest memory range + * @attr: The value of the attribute being set. + */ +TRACE_EVENT(kvm_vm_set_mem_attributes, + TP_PROTO(gfn_t start, gfn_t end, unsigned long attr), + TP_ARGS(start, end, attr), + + TP_STRUCT__entry( + __field(gfn_t, start) + __field(gfn_t, end) + __field(unsigned long, attr) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + __entry->attr = attr; + ), + + TP_printk("%#016llx -- %#016llx [0x%lx]", + __entry->start, __entry->end, __entry->attr) +); +#endif /* CONFIG_KVM_GENERIC_MEMORY_ATTRIBUTES */ + +TRACE_EVENT(kvm_unmap_hva_range, + TP_PROTO(unsigned long start, unsigned long end), + TP_ARGS(start, end), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + ), + + TP_printk("mmu notifier unmap range: %#016lx -- %#016lx", + __entry->start, __entry->end) +); + +TRACE_EVENT(kvm_age_hva, + TP_PROTO(unsigned long start, unsigned long end), + TP_ARGS(start, end), + + TP_STRUCT__entry( + __field( unsigned long, start ) + __field( unsigned long, end ) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + ), + + TP_printk("mmu notifier age hva: %#016lx -- %#016lx", + __entry->start, __entry->end) +); + +TRACE_EVENT(kvm_test_age_hva, + TP_PROTO(unsigned long hva), + TP_ARGS(hva), + + TP_STRUCT__entry( + __field( unsigned long, hva ) + ), + + TP_fast_assign( + __entry->hva = hva; + ), + + TP_printk("mmu notifier test age hva: %#016lx", __entry->hva) +); + +#endif /* _TRACE_KVM_MAIN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/kyber.h b/include/trace/events/kyber.h new file mode 100644 index 000000000..9d44781ef --- /dev/null +++ b/include/trace/events/kyber.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM kyber + +#if !defined(_TRACE_KYBER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_KYBER_H + +#include <linux/blkdev.h> +#include <linux/tracepoint.h> + +#define DOMAIN_LEN 16 +#define LATENCY_TYPE_LEN 8 + +TRACE_EVENT(kyber_latency, + + TP_PROTO(dev_t dev, const char *domain, const char *type, + unsigned int percentile, unsigned int numerator, + unsigned int denominator, unsigned int samples), + + TP_ARGS(dev, domain, type, percentile, numerator, denominator, samples), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __array( char, domain, DOMAIN_LEN ) + __array( char, type, LATENCY_TYPE_LEN ) + __field( u8, percentile ) + __field( u8, numerator ) + __field( u8, denominator ) + __field( unsigned int, samples ) + ), + + TP_fast_assign( + __entry->dev = dev; + strscpy(__entry->domain, domain, sizeof(__entry->domain)); + strscpy(__entry->type, type, sizeof(__entry->type)); + __entry->percentile = percentile; + __entry->numerator = numerator; + __entry->denominator = denominator; + __entry->samples = samples; + ), + + TP_printk("%d,%d %s %s p%u %u/%u samples=%u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain, + __entry->type, __entry->percentile, __entry->numerator, + __entry->denominator, __entry->samples) +); + +TRACE_EVENT(kyber_adjust, + + TP_PROTO(dev_t dev, const char *domain, unsigned int depth), + + TP_ARGS(dev, domain, depth), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __array( char, domain, DOMAIN_LEN ) + __field( unsigned int, depth ) + ), + + TP_fast_assign( + __entry->dev = dev; + strscpy(__entry->domain, domain, sizeof(__entry->domain)); + __entry->depth = depth; + ), + + TP_printk("%d,%d %s %u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->domain, + __entry->depth) +); + +TRACE_EVENT(kyber_throttled, + + TP_PROTO(dev_t dev, const char *domain), + + TP_ARGS(dev, domain), + + TP_STRUCT__entry( + __field( dev_t, dev ) + __array( char, domain, DOMAIN_LEN ) + ), + + TP_fast_assign( + __entry->dev = dev; + strscpy(__entry->domain, domain, sizeof(__entry->domain)); + ), + + TP_printk("%d,%d %s", MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->domain) +); + +#define _TRACE_KYBER_H +#endif /* _TRACE_KYBER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/landlock.h b/include/trace/events/landlock.h new file mode 100644 index 000000000..d05253afa --- /dev/null +++ b/include/trace/events/landlock.h @@ -0,0 +1,1001 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright © 2025 Microsoft Corporation + * Copyright © 2026 Cloudflare, Inc. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM landlock + +#if !defined(_TRACE_LANDLOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LANDLOCK_H + +#include <linux/landlock.h> +#include <linux/string.h> +#include <linux/string_helpers.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include <net/af_unix.h> + +struct dentry; +struct landlock_domain; +struct landlock_hierarchy; +struct landlock_rule; +struct landlock_ruleset; +struct path; +struct sock; +struct task_struct; + +#ifdef CREATE_TRACE_POINTS + +/* About 6 KiB, leaving about 2 KiB for sibling helpers and fixed fields. */ +#define TRACE_UNTRUSTED_STR_OUTPUT_SIZE \ + (TRACE_SEQ_BUFFER_SIZE - TRACE_SEQ_BUFFER_SIZE / 4) + +/* + * A raw UTF-8 ellipsis (…) marks truncation and cannot collide with escaped + * input: ESCAPE_NAP renders every non-ASCII input byte in octal. + */ +#define TRACE_TRUNCATION_MARKER "\xe2\x80\xa6" + +/* + * Escapes @len bytes of an untrusted string into the trace sequence @p so it + * cannot inject field separators or control characters into the ftrace text + * output, and can be unambiguously recovered. Called from the TP_printk() of + * the tracepoints that expose paths and process names. @len is passed by the + * caller (rather than derived with strlen()) so a name that is not + * NUL-terminated or carries embedded NUL bytes (an abstract socket name) is + * escaped in full instead of being truncated at the first NUL. + * + * Strings that exceed the output limit retain the largest complete escaped + * prefix followed by the truncation marker. + * + * Return: a pointer into @p's buffer, or NULL if @src is NULL or the fixed + * output reservation is unavailable. + */ +static inline const char * +__trace_print_untrusted_str(struct trace_seq *p, const char *src, size_t len) +{ + const unsigned int escape_flags = ESCAPE_SPACE | ESCAPE_SPECIAL | + ESCAPE_NAP | ESCAPE_APPEND | + ESCAPE_OCTAL; + const size_t marker_len = sizeof(TRACE_TRUNCATION_MARKER) - 1; + size_t buf_size, prefix_len, prefix_size; + int escaped_size; + char *buf; + const char *ret; + + buf_size = seq_buf_get_buf(&p->seq, &buf); + if (!src || buf_size < TRACE_UNTRUSTED_STR_OUTPUT_SIZE) + return NULL; + + ret = trace_seq_buffer_ptr(p); + escaped_size = string_escape_mem(src, len, buf, + TRACE_UNTRUSTED_STR_OUTPUT_SIZE, + escape_flags, " ='\"\\"); + if (likely(escaped_size < TRACE_UNTRUSTED_STR_OUTPUT_SIZE)) { + seq_buf_commit(&p->seq, escaped_size); + trace_seq_putc(p, 0); + return ret; + } + + prefix_len = 0; + prefix_size = 0; + while (prefix_len < len) { + const char *const src_char = src + prefix_len; + int char_size; + + char_size = string_escape_mem(src_char, 1, NULL, 0, + escape_flags, " ='\"\\"); + if (char_size > TRACE_UNTRUSTED_STR_OUTPUT_SIZE - marker_len - + 1 - prefix_size) + break; + prefix_size += char_size; + prefix_len++; + } + + escaped_size = string_escape_mem(src, prefix_len, buf, prefix_size, + escape_flags, " ='\"\\"); + if (WARN_ON_ONCE(escaped_size != prefix_size)) + return NULL; + memcpy(buf + prefix_size, TRACE_TRUNCATION_MARKER, marker_len); + seq_buf_commit(&p->seq, prefix_size + marker_len); + trace_seq_putc(p, 0); + return ret; +} + +/* + * Fills the dense per-domain-layer array layers (one access mask per layer, + * indexed by level - 1) from rule's sparse layer stack, keeping only the + * requested rights (access_request). Layers with no matching rule entry get + * a zero mask. Shared by the check_rule_fs and check_rule_net events. + * + * rule->layers is sorted by ascending level, with levels in the domain's + * [1, num_layers] range (see landlock_merge_ruleset()), so every entry maps + * to a slot. A leftover entry would be a malformed rule; the zero-filled + * slots keep the output and the array bounds safe regardless. + */ +static inline void +__trace_landlock_fill_layers(access_mask_t *const layers, + const size_t num_layers, + const struct landlock_rule *const rule, + const access_mask_t access_request) +{ + size_t i = 0; + + for (size_t level = 1; level <= num_layers; level++) { + access_mask_t grants = 0; + + if (i < rule->num_layers && level == rule->layers[i].level) { + grants = rule->layers[i].access & access_request; + i++; + } + layers[level - 1] = grants; + } + + /* A leftover entry means an out-of-range or unsorted rule level. */ + WARN_ON_ONCE(i < rule->num_layers); +} + +/* + * Renders the dense per-domain-layer access array as symbolic flag names for + * the grants field: layers wrapped in "{}", flags within a layer joined by + * "|", layers separated by ",", an empty layer rendered as nothing. + * Open-codes the flag walk because trace_print_flags_seq() NUL-terminates per + * call and so cannot be chained into a single field. The shared names table + * covers every access right, so masked bits are always named. Returns the + * trace_seq position like __print_flags(). + */ +static inline const char *__trace_landlock_print_layers( + struct trace_seq *p, const access_mask_t *const layers, + const size_t num_layers, const struct trace_print_flags *const names, + const size_t names_size) +{ + const char *const ret = trace_seq_buffer_ptr(p); + + trace_seq_putc(p, '{'); + for (size_t i = 0; i < num_layers; i++) { + access_mask_t mask = layers[i]; + bool first = true; + + if (i) + trace_seq_putc(p, ','); + for (size_t j = 0; mask && j < names_size; j++) { + if ((mask & names[j].mask) != names[j].mask) + continue; + if (!first) + trace_seq_putc(p, '|'); + trace_seq_puts(p, names[j].name); + mask &= ~names[j].mask; + first = false; + } + } + trace_seq_putc(p, '}'); + trace_seq_putc(p, 0); + return ret; +} + +#endif /* CREATE_TRACE_POINTS */ + +/* clang-format off */ + +/* Maps a shared _LANDLOCK_*_NAMES entry to a __print_flags() pair. */ +#define _LANDLOCK_NAME_ENTRY(mask, name) { mask, name } + +/** + * DOC: Landlock trace events + * + * These guarantees and constraints hold for every Landlock tracepoint. + * A new tracepoint must uphold them, and an eBPF consumer can rely on + * them. + * + * Decision context + * ~~~~~~~~~~~~~~~~ + * + * A denial event, together with the lifecycle events, exposes the full + * set of inputs the verdict consumed, so a consumer that tracked domain + * creation (landlock_create_ruleset, landlock_create_domain) can verify + * or reproduce the Landlock decision rather than merely observe it + * happened. In who/what/why terms: who is the denying domain (the domain + * field, always the subject that enforced the policy, never the current + * task), what is the operation and its object, and why is every other + * input the verdict weighed. + * + * Lifecycle consistency + * ~~~~~~~~~~~~~~~~~~~~~~ + * + * Lifecycle events are balanced: a creation event always has a matching + * deallocation event and vice versa, so an eBPF program can model object + * lifetimes from the trace stream without reconciliation logic. A creation + * event fires while the object is still private to the calling thread + * (landlock_create_ruleset fires before the ruleset's file descriptor is + * installed, so it cannot race a concurrent :manpage:`close(2)`); if fd + * installation later fails and the ruleset is freed, free_ruleset still + * fires, keeping the pair balanced. The domain pair (create_domain and + * free_domain) is balanced the same way: create_domain fires when the + * domain is created (under the ruleset lock, before thread-sync), and + * free_domain fires when it is freed. A rare thread-sync failure aborts + * the just-created domain, which then emits both events (its creation, then + * an immediate free). Denial events fire only for denials that actually + * happen. + * + * Pointer access + * ~~~~~~~~~~~~~~ + * + * All pointer arguments in TP_PROTO are guaranteed non-NULL by the + * caller, but pointers reached through them may still be NULL (e.g., + * hierarchy->parent at a root domain) and must be checked. eBPF programs + * read these pointers via BTF for richer introspection than the + * TP_STRUCT__entry fields, which serve TP_printk display only. + * + * Mutable object pointers are passed while the caller holds the object's + * lock, so TP_fast_assign and a BTF reader see the exact object the event + * reports, a snapshot no concurrent writer can change: add_rule holds the + * modified ruleset's lock, and create_domain holds the ruleset lock across + * the emission (before the thread-sync wait) so the inspected ruleset is + * the one merged into the domain. Objects immutable at the emission site + * (a domain after creation, a hierarchy at its last reference) need no + * lock. A few values that no held lock protects are a best-effort + * lockless snapshot instead: a task's comm, and the deny_access_net struct + * sock (whose network hook holds no socket lock), matching how the sched + * and signal trace events sample comm. + * + * Field encoding + * ~~~~~~~~~~~~~~ + * + * Fields that mirror the Landlock UAPI use the same C types and endianness + * (e.g. network ports are __u64 in host endianness, like + * landlock_net_port_attr.port). Per-event details, such as where a value + * is byte-swapped, live in the field's own kdoc. + * + * Rule-check fields + * ~~~~~~~~~~~~~~~~~ + * + * The check_rule events fire during an access check, once per matching + * rule, before the final allow-or-deny verdict. They share domain (the + * enforcing domain being evaluated), access_request (the access mask being + * checked), and rule (the matching rule, with per-layer access masks). + * + * Denial fields + * ~~~~~~~~~~~~~ + * + * Every denial event shares three fields. domain is the ID of the + * innermost domain that blocked the access. same_exec tells whether the + * current task is the same executable that entered that domain. logged is + * the domain's audit-logging decision for this denial (its log_status is + * enabled and the per-execution flag selected by same_exec is set); a + * stateless ftrace filter can select the denials the domain submits to + * audit with logged==1, without reconstructing it from the per-execution + * log flags. Denial events order their fields as domain, same_exec, + * logged, then blockers (deny_access events only), then the type-specific + * object fields, then any variable-length field. + * + * Relational referents + * ~~~~~~~~~~~~~~~~~~~~~ + * + * A scope or ptrace verdict compares two domains, so the other party's + * domain is part of the decision context. It is exposed as a scalar + * domain ID (0 when that party is unsandboxed): target_domain (signal), + * peer_domain (abstract unix socket), tracee_domain (ptrace). With both + * IDs in the stream, a consumer that tracked domain creation can relate + * the two parties without kernel-internal state. The ID is a scalar + * snapshot, not a live domain pointer that could dangle: an optional + * relational referent is a scalar (0 sentinel), not a nullable pointer. + */ + +/* + * Prints a per-layer access mask array (the dynamic array @array) as symbolic + * flag names using the shared @flag_names list (a _LANDLOCK_*_NAMES macro). + * Stays outside CREATE_TRACE_POINTS: TP_printk is expanded in the print-output + * pass where that macro is undefined. + */ +#define __print_landlock_layers(array, flag_names...) \ + ({ \ + static const struct trace_print_flags __layer_names[] = { \ + flag_names \ + }; \ + __trace_landlock_print_layers( \ + p, __get_dynamic_array(array), \ + __get_dynamic_array_len(array) / \ + sizeof(access_mask_t), \ + __layer_names, ARRAY_SIZE(__layer_names)); \ + }) + +/** + * landlock_create_ruleset - New ruleset created + * + * @ruleset: Newly created ruleset (never NULL); not yet shared via an fd, + * so no lock is needed. + * + * Emitted by sys_landlock_create_ruleset() while the new ruleset is still + * private to the calling thread, before its file descriptor is installed, + * so it cannot race a concurrent :manpage:`close(2)`. Balanced by a + * matching landlock_free_ruleset event. + */ +TRACE_EVENT(landlock_create_ruleset, + + TP_PROTO(const struct landlock_ruleset *ruleset), + + TP_ARGS(ruleset), + + TP_STRUCT__entry( + __field( __u64, ruleset_id ) + __field( __u32, ruleset_version ) + __field( access_mask_t, handled_fs ) + __field( access_mask_t, handled_net ) + __field( access_mask_t, scoped ) + ), + + TP_fast_assign( + __entry->ruleset_id = ruleset->id; + __entry->ruleset_version = ruleset->version; + __entry->handled_fs = ruleset->handled_masks.fs; + __entry->handled_net = ruleset->handled_masks.net; + __entry->scoped = ruleset->handled_masks.scope; + ), + + TP_printk("ruleset=%llx.%u handled_fs=%s handled_net=%s scoped=%s", + __entry->ruleset_id, __entry->ruleset_version, + __print_flags(__entry->handled_fs, "|", _LANDLOCK_ACCESS_FS_NAMES), + __print_flags(__entry->handled_net, "|", _LANDLOCK_ACCESS_NET_NAMES), + __print_flags(__entry->scoped, "|", _LANDLOCK_SCOPE_NAMES)) +); + +/** + * landlock_free_ruleset - Ruleset freed + * + * @ruleset: Ruleset being freed (never NULL); at its last reference, so no + * lock is needed. + * + * Emitted when a ruleset's last reference is dropped (typically when + * the creating process closes the ruleset file descriptor). Fires even + * when file-descriptor installation failed after creation, keeping the + * create/free pair balanced. + */ +TRACE_EVENT(landlock_free_ruleset, + + TP_PROTO(const struct landlock_ruleset *ruleset), + + TP_ARGS(ruleset), + + TP_STRUCT__entry( + __field( __u64, ruleset_id ) + __field( __u32, ruleset_version ) + ), + + TP_fast_assign( + __entry->ruleset_id = ruleset->id; + __entry->ruleset_version = ruleset->version; + ), + + TP_printk("ruleset=%llx.%u", + __entry->ruleset_id, __entry->ruleset_version) +); + +/** + * landlock_add_rule_fs - Filesystem rule added to a ruleset + * + * @ruleset: Source ruleset (never NULL). + * @access_rights: Effective access mask stored in the rule, not the raw + * sys_landlock_add_rule() argument (unhandled rights + * added). + * @path: Filesystem path for the rule (never NULL). + * @pathname: Resolved absolute path string (never NULL; error placeholder + * on resolution failure). + * + * Emitted by sys_landlock_add_rule() under the modified ruleset's lock, so + * the reported ruleset is a stable snapshot that no concurrent writer can + * change. + */ +TRACE_EVENT(landlock_add_rule_fs, + + TP_PROTO(const struct landlock_ruleset *ruleset, + access_mask_t access_rights, const struct path *path, + const char *pathname), + + TP_ARGS(ruleset, access_rights, path, pathname), + + TP_STRUCT__entry( + __field( __u64, ruleset_id ) + __field( __u32, ruleset_version ) + __field( access_mask_t, access_rights ) + __field( dev_t, dev ) + __field( ino_t, ino ) + __string( pathname, pathname ) + ), + + TP_fast_assign( + lockdep_assert_held(&ruleset->lock); + __entry->ruleset_id = ruleset->id; + __entry->ruleset_version = ruleset->version; + __entry->access_rights = access_rights; + __entry->dev = path->dentry->d_sb->s_dev; + /* + * The inode number may not be the user-visible one, + * but it will be the same used by audit. + */ + __entry->ino = d_backing_inode(path->dentry)->i_ino; + __assign_str(pathname); + ), + + TP_printk("ruleset=%llx.%u access_rights=%s dev=%u:%u ino=%lu path=%s", + __entry->ruleset_id, __entry->ruleset_version, + __print_flags(__entry->access_rights, "|", _LANDLOCK_ACCESS_FS_NAMES), + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __trace_print_untrusted_str(p, __get_str(pathname), + __get_dynamic_array_len(pathname) - 1)) +); + +/** + * landlock_add_rule_net - Network port rule added to a ruleset + * + * @ruleset: Source ruleset (never NULL). + * @access_rights: Effective access mask stored in the rule, not the raw + * sys_landlock_add_rule() argument (unhandled rights + * added). + * @port: Network port, the landlock_net_port_attr.port UAPI value + * forwarded directly. + * + * Emitted by sys_landlock_add_rule() under the modified ruleset's lock, so + * the reported ruleset is a stable snapshot that no concurrent writer can + * change. + */ +TRACE_EVENT(landlock_add_rule_net, + + TP_PROTO(const struct landlock_ruleset *ruleset, + access_mask_t access_rights, __u64 port), + + TP_ARGS(ruleset, access_rights, port), + + TP_STRUCT__entry( + __field( __u64, ruleset_id ) + __field( __u32, ruleset_version ) + __field( access_mask_t, access_rights ) + __field( __u64, port ) + ), + + TP_fast_assign( + lockdep_assert_held(&ruleset->lock); + __entry->ruleset_id = ruleset->id; + __entry->ruleset_version = ruleset->version; + __entry->access_rights = access_rights; + __entry->port = port; + ), + + TP_printk("ruleset=%llx.%u access_rights=%s port=%llu", + __entry->ruleset_id, __entry->ruleset_version, + __print_flags(__entry->access_rights, "|", _LANDLOCK_ACCESS_NET_NAMES), + __entry->port) +); + +/** + * landlock_create_domain - New domain created + * + * @domain: Newly created domain (never NULL, immutable after creation). + * @domain->hierarchy->id is its unique ID, shared with the + * landlock_enforce_domain and landlock_free_domain events; + * @domain->hierarchy->details holds the requesting process. + * @ruleset: Source ruleset frozen into the domain (never NULL). The + * ruleset lock is held across the emission, so a BPF program + * reading it via BTF sees the exact merged ruleset; + * @ruleset->id / @ruleset->version identify it. + * + * Emitted by sys_landlock_restrict_self() once, in the requesting + * thread's context, right after the merge and before thread-sync. The + * flags-only path (ruleset_fd == -1) creates no domain and does not + * emit this event. Paired with the per-thread landlock_enforce_domain + * (join on @domain->hierarchy->id) and balanced by a matching + * landlock_free_domain event. + */ +TRACE_EVENT(landlock_create_domain, + + TP_PROTO(const struct landlock_domain *domain, + const struct landlock_ruleset *ruleset), + + TP_ARGS(domain, ruleset), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( __u64, parent_id ) + __field( __u64, ruleset_id ) + __field( __u32, ruleset_version ) + ), + + TP_fast_assign( + lockdep_assert_held(&ruleset->lock); + __entry->domain_id = domain->hierarchy->id; + __entry->parent_id = domain->hierarchy->parent ? + domain->hierarchy->parent->id : 0; + __entry->ruleset_id = ruleset->id; + __entry->ruleset_version = ruleset->version; + ), + + TP_printk("domain=%llx parent=%llx ruleset=%llx.%u", + __entry->domain_id, __entry->parent_id, + __entry->ruleset_id, __entry->ruleset_version) +); + +/** + * landlock_enforce_domain - Domain enforced on a thread + * + * @domain: Domain now enforced on the current thread (never NULL, + * immutable; read locklessly). Correlate to + * landlock_create_domain via @domain->hierarchy->id for the + * source ruleset and requesting thread, or read + * @domain->hierarchy->details for the requesting process. + * @complete: Set on the single event that concludes the operation, after + * all its other enforcements; filter on it for one event per + * operation. + * @process_wide: The enforcement covers every eligible (non-exiting) + * thread of the process: set when the caller used + * %LANDLOCK_RESTRICT_SELF_TSYNC or the process is + * single-threaded. A lone thread whose group still + * holds a zombie leader is not counted single-threaded, + * so process_wide == 0 never proves the opposite. + * @no_new_privs: The enforcing thread's no_new_privs state at + * enforcement time: 1 if set (by a prior + * :manpage:`prctl(2)` %PR_SET_NO_NEW_PRIVS or by + * %LANDLOCK_RESTRICT_SELF_NO_NEW_PRIVS), 0 if the domain + * was enforced with %CAP_SYS_ADMIN instead. + * + * Emitted for each thread sys_landlock_restrict_self() enforces the + * domain on, in that thread's own context, right after its + * commit_creds(), so it fires only once the thread is irreversibly + * enforcing the domain (aborted operations emit none). Not + * balanced; every enforcement falls between the domain's + * landlock_create_domain and landlock_free_domain events. + * + * @complete == 1 && @process_wide == 1 means the whole process is + * sandboxed by @domain, durably (Landlock domains are monotonic and + * inherited on :manpage:`clone(2)`). + */ +TRACE_EVENT(landlock_enforce_domain, + + TP_PROTO(const struct landlock_domain *domain, bool complete, + bool process_wide, bool no_new_privs), + + TP_ARGS(domain, complete, process_wide, no_new_privs), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, complete ) + __field( bool, process_wide ) + __field( bool, no_new_privs ) + ), + + TP_fast_assign( + __entry->domain_id = domain->hierarchy->id; + __entry->complete = complete; + __entry->process_wide = process_wide; + __entry->no_new_privs = no_new_privs; + ), + + TP_printk("domain=%llx complete=%d process_wide=%d no_new_privs=%d", + __entry->domain_id, __entry->complete, __entry->process_wide, + __entry->no_new_privs) +); + +/** + * landlock_free_domain - Domain freed + * + * @hierarchy: Hierarchy node being freed (never NULL). + * + * Emitted when the hierarchy node's last reference is dropped: its + * refcount reaches zero after all child domains have released their + * parent reference. A committed domain is + * freed from a kworker via landlock_put_domain_deferred() (the credential + * free path runs in RCU context, where sleeping is forbidden), so the + * current task is not the sandboxed task that triggered the free. Balanced + * by a matching landlock_create_domain event. + */ +TRACE_EVENT(landlock_free_domain, + + TP_PROTO(const struct landlock_hierarchy *hierarchy), + + TP_ARGS(hierarchy), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( __u64, denials ) + ), + + TP_fast_assign( + __entry->domain_id = hierarchy->id; + __entry->denials = atomic64_read(&hierarchy->num_denials); + ), + + TP_printk("domain=%llx denials=%llu", + __entry->domain_id, __entry->denials) +); + +/** + * landlock_check_rule_fs - Filesystem rule evaluated during access check + * + * @domain: Enforcing domain (never NULL). + * @rule: Matching rule with per-layer access masks (never NULL). + * @access_request: Access mask evaluated against the rule (the domain's + * handled mask during rename/link double-checks). + * @dentry: Filesystem dentry being checked (never NULL). + * + * Emitted for each rule that matches during a filesystem access check. + * The grants array shows the requested rights the rule grants at each + * domain layer. See Documentation/trace/events-landlock.rst for how to + * interpret it. + */ +TRACE_EVENT(landlock_check_rule_fs, + + TP_PROTO(const struct landlock_domain *domain, + const struct landlock_rule *rule, + access_mask_t access_request, const struct dentry *dentry), + + TP_ARGS(domain, rule, access_request, dentry), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( access_mask_t, access_request ) + __field( dev_t, dev ) + __field( ino_t, ino ) + __dynamic_array(access_mask_t, grants, + domain->num_layers) + ), + + TP_fast_assign( + __entry->domain_id = domain->hierarchy->id; + __entry->access_request = access_request; + __entry->dev = dentry->d_sb->s_dev; + __entry->ino = d_backing_inode(dentry)->i_ino; + + __trace_landlock_fill_layers(__get_dynamic_array(grants), + __get_dynamic_array_len(grants) / + sizeof(access_mask_t), + rule, access_request); + ), + + TP_printk("domain=%llx access_request=%s dev=%u:%u ino=%lu grants=%s", + __entry->domain_id, + __print_flags(__entry->access_request, "|", _LANDLOCK_ACCESS_FS_NAMES), + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __print_landlock_layers(grants, _LANDLOCK_ACCESS_FS_NAMES)) +); + +/** + * landlock_check_rule_net - Network port rule evaluated during access check + * + * @domain: Enforcing domain (never NULL). + * @rule: Matching rule with per-layer access masks (never NULL). + * @access_request: Access mask being requested. + * @port: Network port being checked (host endianness). + * + * Emitted for each rule that matches during a network access check. The + * grants array shows the requested rights the rule grants at each domain + * layer. See Documentation/trace/events-landlock.rst for how to + * interpret it. + */ +TRACE_EVENT(landlock_check_rule_net, + + TP_PROTO(const struct landlock_domain *domain, + const struct landlock_rule *rule, + access_mask_t access_request, __u64 port), + + TP_ARGS(domain, rule, access_request, port), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( access_mask_t, access_request ) + __field( __u64, port ) + __dynamic_array(access_mask_t, grants, + domain->num_layers) + ), + + TP_fast_assign( + __entry->domain_id = domain->hierarchy->id; + __entry->access_request = access_request; + __entry->port = port; + + __trace_landlock_fill_layers(__get_dynamic_array(grants), + __get_dynamic_array_len(grants) / + sizeof(access_mask_t), + rule, access_request); + ), + + TP_printk("domain=%llx access_request=%s port=%llu grants=%s", + __entry->domain_id, + __print_flags(__entry->access_request, "|", _LANDLOCK_ACCESS_NET_NAMES), + __entry->port, + __print_landlock_layers(grants, _LANDLOCK_ACCESS_NET_NAMES)) +); + +/** + * landlock_deny_access_fs - Filesystem access denied + * + * @hierarchy: Denying domain's hierarchy node (never NULL); its id is the + * domain field. + * @same_exec: Whether the current task entered the denying domain itself. + * @logged: The domain's audit-logging decision for this denial. + * @blockers: Access mask that was blocked (zero for a mount-topology + * change, whose only blocker is the operation itself). + * @path: Filesystem path that was denied (never NULL). + * @pathname: Resolved path string (never NULL; an error placeholder on + * resolution failure). + * + * Emitted when a Landlock domain denies a filesystem access. + */ +TRACE_EVENT(landlock_deny_access_fs, + + TP_PROTO(const struct landlock_hierarchy *hierarchy, bool same_exec, + bool logged, access_mask_t blockers, const struct path *path, + const char *pathname), + + TP_ARGS(hierarchy, same_exec, logged, blockers, path, pathname), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, same_exec ) + __field( bool, logged ) + __field( access_mask_t, blockers ) + __field( dev_t, dev ) + __field( ino_t, ino ) + __string( pathname, pathname ) + ), + + TP_fast_assign( + const struct inode *inode = d_backing_inode(path->dentry); + + __entry->domain_id = hierarchy->id; + __entry->same_exec = same_exec; + __entry->logged = logged; + __entry->blockers = blockers; + __entry->dev = path->dentry->d_sb->s_dev; + /* + * A negative dentry has no backing inode, so mirror the + * guard in dump_common_audit_data() and report inode 0. + */ + __entry->ino = inode ? inode->i_ino : 0; + __assign_str(pathname); + ), + + TP_printk("domain=%llx same_exec=%d logged=%d blockers=%s dev=%u:%u ino=%lu path=%s", + __entry->domain_id, __entry->same_exec, __entry->logged, + __print_flags(__entry->blockers, "|", _LANDLOCK_ACCESS_FS_NAMES), + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, + __trace_print_untrusted_str(p, __get_str(pathname), + __get_dynamic_array_len(pathname) - 1)) +); + +/** + * landlock_deny_access_net - Network access denied + * + * @hierarchy: Denying domain's hierarchy node (never NULL); its id is the + * domain field. + * @same_exec: Whether the current task entered the denying domain itself. + * @logged: The domain's audit-logging decision for this denial. + * @blockers: Access mask that was blocked. + * @sk: Socket object (never NULL), read without a socket lock, so its + * fields are a best-effort snapshot. The denied endpoint is not + * available: the hook runs before :manpage:`bind(2)` / + * :manpage:`connect(2)` sets the socket addresses. + * @sport: Source port in host endianness, set for bind denials (zero for + * an autobind/ephemeral port); zero for connect and send denials. + * @dport: Destination port in host endianness, set for connect and send + * denials; zero for bind denials, and also zero for a UDP send to + * an AF_UNSPEC address on an IPv6 socket (indistinguishable from a + * real destination port 0). The bind-vs-connect direction is + * given by @blockers, not by which port is set. + * + * Emitted when a Landlock domain denies a network operation. + * + * The port fields are converted from the socket's network byte order to + * host endianness before emitting. + */ +TRACE_EVENT(landlock_deny_access_net, + + TP_PROTO(const struct landlock_hierarchy *hierarchy, bool same_exec, + bool logged, access_mask_t blockers, const struct sock *sk, + __u64 sport, __u64 dport), + + TP_ARGS(hierarchy, same_exec, logged, blockers, sk, sport, dport), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, same_exec ) + __field( bool, logged ) + __field( access_mask_t, blockers ) + __field( __u64, sport ) + __field( __u64, dport ) + ), + + TP_fast_assign( + __entry->domain_id = hierarchy->id; + __entry->same_exec = same_exec; + __entry->logged = logged; + __entry->blockers = blockers; + __entry->sport = sport; + __entry->dport = dport; + ), + + TP_printk("domain=%llx same_exec=%d logged=%d blockers=%s sport=%llu dport=%llu", + __entry->domain_id, __entry->same_exec, __entry->logged, + __print_flags(__entry->blockers, "|", _LANDLOCK_ACCESS_NET_NAMES), + __entry->sport, __entry->dport) +); + +/** + * landlock_deny_ptrace - Ptrace access denied by a Landlock domain + * + * @hierarchy: Denying domain's hierarchy node (never NULL); its id is the + * domain field. + * @same_exec: Whether the current task entered the denying domain itself. + * @logged: The domain's audit-logging decision for this denial. + * @tracee_domain_id: The tracee's Landlock domain ID, or 0 if the tracee + * is unsandboxed. + * @tracee: The target task ptrace acted on (never NULL). tracee_pid is + * the init-namespace TGID (like audit's opid). + * + * Emitted when a Landlock domain denies a ptrace operation. + */ +TRACE_EVENT(landlock_deny_ptrace, + + TP_PROTO(const struct landlock_hierarchy *hierarchy, bool same_exec, + bool logged, u64 tracee_domain_id, + const struct task_struct *tracee), + + TP_ARGS(hierarchy, same_exec, logged, tracee_domain_id, tracee), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, same_exec ) + __field( bool, logged ) + __field( __u64, tracee_domain_id) + __field( pid_t, tracee_pid ) + __string( tracee_comm, tracee->comm ) + ), + + TP_fast_assign( + __entry->domain_id = hierarchy->id; + __entry->same_exec = same_exec; + __entry->logged = logged; + __entry->tracee_domain_id = tracee_domain_id; + __entry->tracee_pid = task_tgid_nr((struct task_struct *)tracee); + __assign_str(tracee_comm); + ), + + TP_printk("domain=%llx same_exec=%d logged=%d tracee_domain=%llx tracee_pid=%d tracee_comm=%s", + __entry->domain_id, __entry->same_exec, __entry->logged, + __entry->tracee_domain_id, __entry->tracee_pid, + __trace_print_untrusted_str(p, __get_str(tracee_comm), + __get_dynamic_array_len(tracee_comm) - 1)) +); + +/** + * landlock_deny_scope_signal - Signal delivery denied by + * LANDLOCK_SCOPE_SIGNAL + * + * @hierarchy: Denying domain's hierarchy node (never NULL); its id is the + * domain field. + * @same_exec: Whether the current task entered the denying domain itself. + * @logged: The domain's audit-logging decision for this denial. + * @target_domain_id: The target's Landlock domain ID, or 0 if the target + * is unsandboxed. + * @target: The task the signal was aimed at (never NULL). target_pid is + * the init-namespace TGID (like audit's opid). + * + * Emitted when a Landlock domain denies signal delivery to a scoped-out + * target. + */ +TRACE_EVENT(landlock_deny_scope_signal, + + TP_PROTO(const struct landlock_hierarchy *hierarchy, bool same_exec, + bool logged, u64 target_domain_id, + const struct task_struct *target), + + TP_ARGS(hierarchy, same_exec, logged, target_domain_id, target), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, same_exec ) + __field( bool, logged ) + __field( __u64, target_domain_id) + __field( pid_t, target_pid ) + __string( target_comm, target->comm ) + ), + + TP_fast_assign( + __entry->domain_id = hierarchy->id; + __entry->same_exec = same_exec; + __entry->logged = logged; + __entry->target_domain_id = target_domain_id; + __entry->target_pid = task_tgid_nr((struct task_struct *)target); + __assign_str(target_comm); + ), + + TP_printk("domain=%llx same_exec=%d logged=%d target_domain=%llx target_pid=%d target_comm=%s", + __entry->domain_id, __entry->same_exec, __entry->logged, + __entry->target_domain_id, __entry->target_pid, + __trace_print_untrusted_str(p, __get_str(target_comm), + __get_dynamic_array_len(target_comm) - 1)) +); + +/** + * landlock_deny_scope_abstract_unix_socket - Abstract unix socket access + * denied by LANDLOCK_SCOPE_ABSTRACT_UNIX_SOCKET + * + * @hierarchy: Denying domain's hierarchy node (never NULL); its id is the + * domain field. + * @same_exec: Whether the current task entered the denying domain itself. + * @logged: The domain's audit-logging decision for this denial. + * @peer_domain_id: The peer's Landlock domain ID, or 0 if the peer is + * unsandboxed. + * @peer: Peer socket (never NULL). peer_pid is best-effort: it is 0 for + * a datagram peer (no SO_PEERCRED), so sun_path is the reliable + * peer identifier. + * + * Emitted when a Landlock domain denies access to a scoped-out abstract + * unix socket. + */ +TRACE_EVENT(landlock_deny_scope_abstract_unix_socket, + + TP_PROTO(const struct landlock_hierarchy *hierarchy, bool same_exec, + bool logged, u64 peer_domain_id, const struct sock *peer), + + TP_ARGS(hierarchy, same_exec, logged, peer_domain_id, peer), + + TP_STRUCT__entry( + __field( __u64, domain_id ) + __field( bool, same_exec ) + __field( bool, logged ) + __field( __u64, peer_domain_id ) + __field( pid_t, peer_pid ) + /* + * Abstract socket names are untrusted binary data from + * user space. Use __string_len because abstract names + * are not NUL-terminated; their length is determined by + * addr->len. unix_sk(peer)->addr is stable here because + * the caller (hook_unix_stream_connect or + * hook_unix_may_send) holds unix_state_lock(peer). + */ + __string_len( sun_path, + unix_sk(peer)->addr ? + unix_sk(peer)->addr->name->sun_path + 1 : + "", + unix_sk(peer)->addr ? + unix_sk(peer)->addr->len - + offsetof(struct sockaddr_un, + sun_path) - 1 : + 0) + ), + + TP_fast_assign( + struct pid *peer_pid; + + lockdep_assert_held(&unix_sk(peer)->lock); + __entry->domain_id = hierarchy->id; + __entry->same_exec = same_exec; + __entry->logged = logged; + __entry->peer_domain_id = peer_domain_id; + /* + * Best-effort (0 for a datagram peer). sk_peer_pid is + * canonically guarded by sk->sk_peer_lock, but the target + * peer's peercred is set once and not updated concurrently in + * these hooks, so this READ_ONCE() is safe; sun_path is the + * reliable identifier. + */ + peer_pid = READ_ONCE(peer->sk_peer_pid); + __entry->peer_pid = peer_pid ? pid_nr(peer_pid) : 0; + __assign_str(sun_path); + ), + + TP_printk("domain=%llx same_exec=%d logged=%d peer_domain=%llx peer_pid=%d sun_path=%s", + __entry->domain_id, __entry->same_exec, __entry->logged, + __entry->peer_domain_id, __entry->peer_pid, + __trace_print_untrusted_str(p, __get_str(sun_path), + __get_dynamic_array_len(sun_path) - 1)) +); + +#undef _LANDLOCK_NAME_ENTRY + +#endif /* _TRACE_LANDLOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + +/* clang-format on */ diff --git a/include/trace/events/libata.h b/include/trace/events/libata.h new file mode 100644 index 000000000..6025dd8ba --- /dev/null +++ b/include/trace/events/libata.h @@ -0,0 +1,750 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM libata + +#if !defined(_TRACE_LIBATA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LIBATA_H + +#include <linux/ata.h> +#include <linux/libata.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#define ata_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + ata_opcode_name(ATA_CMD_DEV_RESET), \ + ata_opcode_name(ATA_CMD_CHK_POWER), \ + ata_opcode_name(ATA_CMD_STANDBY), \ + ata_opcode_name(ATA_CMD_IDLE), \ + ata_opcode_name(ATA_CMD_EDD), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO), \ + ata_opcode_name(ATA_CMD_DOWNLOAD_MICRO_DMA), \ + ata_opcode_name(ATA_CMD_NOP), \ + ata_opcode_name(ATA_CMD_FLUSH), \ + ata_opcode_name(ATA_CMD_FLUSH_EXT), \ + ata_opcode_name(ATA_CMD_ID_ATA), \ + ata_opcode_name(ATA_CMD_ID_ATAPI), \ + ata_opcode_name(ATA_CMD_SERVICE), \ + ata_opcode_name(ATA_CMD_READ), \ + ata_opcode_name(ATA_CMD_READ_EXT), \ + ata_opcode_name(ATA_CMD_READ_QUEUED), \ + ata_opcode_name(ATA_CMD_READ_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_READ_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE), \ + ata_opcode_name(ATA_CMD_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_STREAM_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_FUA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_QUEUED_FUA_EXT), \ + ata_opcode_name(ATA_CMD_FPDMA_READ), \ + ata_opcode_name(ATA_CMD_FPDMA_WRITE), \ + ata_opcode_name(ATA_CMD_NCQ_NON_DATA), \ + ata_opcode_name(ATA_CMD_FPDMA_SEND), \ + ata_opcode_name(ATA_CMD_FPDMA_RECV), \ + ata_opcode_name(ATA_CMD_PIO_READ), \ + ata_opcode_name(ATA_CMD_PIO_READ_EXT), \ + ata_opcode_name(ATA_CMD_PIO_WRITE), \ + ata_opcode_name(ATA_CMD_PIO_WRITE_EXT), \ + ata_opcode_name(ATA_CMD_READ_MULTI), \ + ata_opcode_name(ATA_CMD_READ_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_MULTI_FUA_EXT), \ + ata_opcode_name(ATA_CMD_SET_FEATURES), \ + ata_opcode_name(ATA_CMD_SET_MULTI), \ + ata_opcode_name(ATA_CMD_PACKET), \ + ata_opcode_name(ATA_CMD_VERIFY), \ + ata_opcode_name(ATA_CMD_VERIFY_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_UNCORR_EXT), \ + ata_opcode_name(ATA_CMD_STANDBYNOW1), \ + ata_opcode_name(ATA_CMD_IDLEIMMEDIATE), \ + ata_opcode_name(ATA_CMD_SLEEP), \ + ata_opcode_name(ATA_CMD_INIT_DEV_PARAMS), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX), \ + ata_opcode_name(ATA_CMD_READ_NATIVE_MAX_EXT), \ + ata_opcode_name(ATA_CMD_SET_MAX), \ + ata_opcode_name(ATA_CMD_SET_MAX_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_EXT), \ + ata_opcode_name(ATA_CMD_READ_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_WRITE_LOG_DMA_EXT), \ + ata_opcode_name(ATA_CMD_TRUSTED_NONDATA), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV), \ + ata_opcode_name(ATA_CMD_TRUSTED_RCV_DMA), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND), \ + ata_opcode_name(ATA_CMD_TRUSTED_SND_DMA), \ + ata_opcode_name(ATA_CMD_PMP_READ), \ + ata_opcode_name(ATA_CMD_PMP_READ_DMA), \ + ata_opcode_name(ATA_CMD_PMP_WRITE), \ + ata_opcode_name(ATA_CMD_PMP_WRITE_DMA), \ + ata_opcode_name(ATA_CMD_CONF_OVERLAY), \ + ata_opcode_name(ATA_CMD_SEC_SET_PASS), \ + ata_opcode_name(ATA_CMD_SEC_UNLOCK), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_PREP), \ + ata_opcode_name(ATA_CMD_SEC_ERASE_UNIT), \ + ata_opcode_name(ATA_CMD_SEC_FREEZE_LOCK), \ + ata_opcode_name(ATA_CMD_SEC_DISABLE_PASS), \ + ata_opcode_name(ATA_CMD_CONFIG_STREAM), \ + ata_opcode_name(ATA_CMD_SMART), \ + ata_opcode_name(ATA_CMD_MEDIA_LOCK), \ + ata_opcode_name(ATA_CMD_MEDIA_UNLOCK), \ + ata_opcode_name(ATA_CMD_DSM), \ + ata_opcode_name(ATA_CMD_CHK_MED_CRD_TYP), \ + ata_opcode_name(ATA_CMD_CFA_REQ_EXT_ERR), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_NE), \ + ata_opcode_name(ATA_CMD_CFA_TRANS_SECT), \ + ata_opcode_name(ATA_CMD_CFA_ERASE), \ + ata_opcode_name(ATA_CMD_CFA_WRITE_MULT_NE), \ + ata_opcode_name(ATA_CMD_REQ_SENSE_DATA), \ + ata_opcode_name(ATA_CMD_SANITIZE_DEVICE), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_IN), \ + ata_opcode_name(ATA_CMD_ZAC_MGMT_OUT), \ + ata_opcode_name(ATA_CMD_RESTORE), \ + ata_opcode_name(ATA_CMD_READ_LONG), \ + ata_opcode_name(ATA_CMD_READ_LONG_ONCE), \ + ata_opcode_name(ATA_CMD_WRITE_LONG), \ + ata_opcode_name(ATA_CMD_WRITE_LONG_ONCE)) + +#define ata_error_name(result) { result, #result } +#define show_error_name(val) \ + __print_symbolic(val, \ + ata_error_name(ATA_ICRC), \ + ata_error_name(ATA_UNC), \ + ata_error_name(ATA_MC), \ + ata_error_name(ATA_IDNF), \ + ata_error_name(ATA_MCR), \ + ata_error_name(ATA_ABORTED), \ + ata_error_name(ATA_TRK0NF), \ + ata_error_name(ATA_AMNF)) + +#define ata_protocol_name(proto) { proto, #proto } +#define show_protocol_name(val) \ + __print_symbolic(val, \ + ata_protocol_name(ATA_PROT_UNKNOWN), \ + ata_protocol_name(ATA_PROT_NODATA), \ + ata_protocol_name(ATA_PROT_PIO), \ + ata_protocol_name(ATA_PROT_DMA), \ + ata_protocol_name(ATA_PROT_NCQ), \ + ata_protocol_name(ATA_PROT_NCQ_NODATA), \ + ata_protocol_name(ATAPI_PROT_NODATA), \ + ata_protocol_name(ATAPI_PROT_PIO), \ + ata_protocol_name(ATAPI_PROT_DMA)) + +#define ata_class_name(class) { class, #class } +#define show_class_name(val) \ + __print_symbolic(val, \ + ata_class_name(ATA_DEV_UNKNOWN), \ + ata_class_name(ATA_DEV_ATA), \ + ata_class_name(ATA_DEV_ATA_UNSUP), \ + ata_class_name(ATA_DEV_ATAPI), \ + ata_class_name(ATA_DEV_ATAPI_UNSUP), \ + ata_class_name(ATA_DEV_PMP), \ + ata_class_name(ATA_DEV_PMP_UNSUP), \ + ata_class_name(ATA_DEV_SEMB), \ + ata_class_name(ATA_DEV_SEMB_UNSUP), \ + ata_class_name(ATA_DEV_ZAC), \ + ata_class_name(ATA_DEV_ZAC_UNSUP), \ + ata_class_name(ATA_DEV_NONE)) + +#define ata_sff_hsm_state_name(state) { state, #state } +#define show_sff_hsm_state_name(val) \ + __print_symbolic(val, \ + ata_sff_hsm_state_name(HSM_ST_IDLE), \ + ata_sff_hsm_state_name(HSM_ST_FIRST), \ + ata_sff_hsm_state_name(HSM_ST), \ + ata_sff_hsm_state_name(HSM_ST_LAST), \ + ata_sff_hsm_state_name(HSM_ST_ERR)) + +const char *libata_trace_parse_status(struct trace_seq*, unsigned char); +#define __parse_status(s) libata_trace_parse_status(p, s) + +const char *libata_trace_parse_host_stat(struct trace_seq *, unsigned char); +#define __parse_host_stat(s) libata_trace_parse_host_stat(p, s) + +const char *libata_trace_parse_eh_action(struct trace_seq *, unsigned int); +#define __parse_eh_action(a) libata_trace_parse_eh_action(p, a) + +const char *libata_trace_parse_eh_err_mask(struct trace_seq *, unsigned int); +#define __parse_eh_err_mask(m) libata_trace_parse_eh_err_mask(p, m) + +const char *libata_trace_parse_qc_flags(struct trace_seq *, unsigned int); +#define __parse_qc_flags(f) libata_trace_parse_qc_flags(p, f) + +const char *libata_trace_parse_tf_flags(struct trace_seq *, unsigned int); +#define __parse_tf_flags(f) libata_trace_parse_tf_flags(p, f) + +const char *libata_trace_parse_subcmd(struct trace_seq *, unsigned char, + unsigned char, unsigned char); +#define __parse_subcmd(c,f,h) libata_trace_parse_subcmd(p, c, f, h) + +DECLARE_EVENT_CLASS(ata_qc_issue_template, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, cmd ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, feature ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned char, proto ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->proto = qc->tf.protocol; + __entry->cmd = qc->tf.command; + __entry->dev = qc->tf.device; + __entry->lbal = qc->tf.lbal; + __entry->lbam = qc->tf.lbam; + __entry->lbah = qc->tf.lbah; + __entry->hob_lbal = qc->tf.hob_lbal; + __entry->hob_lbam = qc->tf.hob_lbam; + __entry->hob_lbah = qc->tf.hob_lbah; + __entry->feature = qc->tf.feature; + __entry->hob_feature = qc->tf.hob_feature; + __entry->nsect = qc->tf.nsect; + __entry->hob_nsect = qc->tf.hob_nsect; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s cmd=%s%s " \ + " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + show_protocol_name(__entry->proto), + show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect), + __entry->cmd, __entry->feature, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DEFINE_EVENT(ata_qc_issue_template, ata_qc_prep, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_issue_template, ata_qc_issue, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DECLARE_EVENT_CLASS(ata_qc_complete_template, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned char, status ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, error ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, ctl ) + __field( unsigned long, flags ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->status = qc->result_tf.command; + __entry->dev = qc->result_tf.device; + __entry->lbal = qc->result_tf.lbal; + __entry->lbam = qc->result_tf.lbam; + __entry->lbah = qc->result_tf.lbah; + __entry->hob_lbal = qc->result_tf.hob_lbal; + __entry->hob_lbam = qc->result_tf.hob_lbam; + __entry->hob_lbah = qc->result_tf.hob_lbah; + __entry->error = qc->result_tf.feature; + __entry->hob_feature = qc->result_tf.hob_feature; + __entry->nsect = qc->result_tf.nsect; + __entry->hob_nsect = qc->result_tf.hob_nsect; + __entry->flags = qc->flags; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s status=%s " \ + " res=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->flags), + __parse_status(__entry->status), + __entry->status, __entry->error, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_internal, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_failed, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +DEFINE_EVENT(ata_qc_complete_template, ata_qc_complete_done, + TP_PROTO(struct ata_queued_cmd *qc), + TP_ARGS(qc)); + +TRACE_EVENT(ata_tf_load, + + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf), + + TP_ARGS(ap, tf), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned char, cmd ) + __field( unsigned char, dev ) + __field( unsigned char, lbal ) + __field( unsigned char, lbam ) + __field( unsigned char, lbah ) + __field( unsigned char, nsect ) + __field( unsigned char, feature ) + __field( unsigned char, hob_lbal ) + __field( unsigned char, hob_lbam ) + __field( unsigned char, hob_lbah ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, hob_feature ) + __field( unsigned char, proto ) + ), + + TP_fast_assign( + __entry->ata_port = ap->print_id; + __entry->proto = tf->protocol; + __entry->cmd = tf->command; + __entry->dev = tf->device; + __entry->lbal = tf->lbal; + __entry->lbam = tf->lbam; + __entry->lbah = tf->lbah; + __entry->hob_lbal = tf->hob_lbal; + __entry->hob_lbam = tf->hob_lbam; + __entry->hob_lbah = tf->hob_lbah; + __entry->feature = tf->feature; + __entry->hob_feature = tf->hob_feature; + __entry->nsect = tf->nsect; + __entry->hob_nsect = tf->hob_nsect; + ), + + TP_printk("ata_port=%u proto=%s cmd=%s%s " \ + " tf=(%02x/%02x:%02x:%02x:%02x:%02x/%02x:%02x:%02x:%02x:%02x/%02x)", + __entry->ata_port, + show_protocol_name(__entry->proto), + show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect), + __entry->cmd, __entry->feature, __entry->nsect, + __entry->lbal, __entry->lbam, __entry->lbah, + __entry->hob_feature, __entry->hob_nsect, + __entry->hob_lbal, __entry->hob_lbam, __entry->hob_lbah, + __entry->dev) +); + +DECLARE_EVENT_CLASS(ata_exec_command_template, + + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag), + + TP_ARGS(ap, tf, tag), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, tag ) + __field( unsigned char, cmd ) + __field( unsigned char, feature ) + __field( unsigned char, hob_nsect ) + __field( unsigned char, proto ) + ), + + TP_fast_assign( + __entry->ata_port = ap->print_id; + __entry->tag = tag; + __entry->proto = tf->protocol; + __entry->cmd = tf->command; + __entry->feature = tf->feature; + __entry->hob_nsect = tf->hob_nsect; + ), + + TP_printk("ata_port=%u tag=%d proto=%s cmd=%s%s", + __entry->ata_port, __entry->tag, + show_protocol_name(__entry->proto), + show_opcode_name(__entry->cmd), + __parse_subcmd(__entry->cmd, __entry->feature, __entry->hob_nsect)) +); + +DEFINE_EVENT(ata_exec_command_template, ata_exec_command, + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag), + TP_ARGS(ap, tf, tag)); + +DEFINE_EVENT(ata_exec_command_template, ata_bmdma_setup, + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag), + TP_ARGS(ap, tf, tag)); + +DEFINE_EVENT(ata_exec_command_template, ata_bmdma_start, + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag), + TP_ARGS(ap, tf, tag)); + +DEFINE_EVENT(ata_exec_command_template, ata_bmdma_stop, + TP_PROTO(struct ata_port *ap, const struct ata_taskfile *tf, unsigned int tag), + TP_ARGS(ap, tf, tag)); + +TRACE_EVENT(ata_bmdma_status, + + TP_PROTO(struct ata_port *ap, unsigned int host_stat), + + TP_ARGS(ap, host_stat), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, tag ) + __field( unsigned char, host_stat ) + ), + + TP_fast_assign( + __entry->ata_port = ap->print_id; + __entry->host_stat = host_stat; + ), + + TP_printk("ata_port=%u host_stat=%s", + __entry->ata_port, + __parse_host_stat(__entry->host_stat)) +); + +TRACE_EVENT(ata_eh_link_autopsy, + + TP_PROTO(struct ata_device *dev, unsigned int eh_action, unsigned int eh_err_mask), + + TP_ARGS(dev, eh_action, eh_err_mask), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, eh_action ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = dev->link->ap->print_id; + __entry->ata_dev = dev->link->pmp + dev->devno; + __entry->eh_action = eh_action; + __entry->eh_err_mask = eh_err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u eh_action=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, + __parse_eh_action(__entry->eh_action), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +TRACE_EVENT(ata_eh_link_autopsy_qc, + + TP_PROTO(struct ata_queued_cmd *qc), + + TP_ARGS(qc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned int, qc_flags ) + __field( unsigned int, eh_err_mask) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->qc_flags = qc->flags; + __entry->eh_err_mask = qc->err_mask; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s err_mask=%s", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_qc_flags(__entry->qc_flags), + __parse_eh_err_mask(__entry->eh_err_mask)) +); + +DECLARE_EVENT_CLASS(ata_eh_action_template, + + TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action), + + TP_ARGS(link, devno, eh_action), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, eh_action ) + ), + + TP_fast_assign( + __entry->ata_port = link->ap->print_id; + __entry->ata_dev = link->pmp + devno; + __entry->eh_action = eh_action; + ), + + TP_printk("ata_port=%u ata_dev=%u eh_action=%s", + __entry->ata_port, __entry->ata_dev, + __parse_eh_action(__entry->eh_action)) +); + +DEFINE_EVENT(ata_eh_action_template, ata_eh_about_to_do, + TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action), + TP_ARGS(link, devno, eh_action)); + +DEFINE_EVENT(ata_eh_action_template, ata_eh_done, + TP_PROTO(struct ata_link *link, unsigned int devno, unsigned int eh_action), + TP_ARGS(link, devno, eh_action)); + +DECLARE_EVENT_CLASS(ata_link_reset_begin_template, + + TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline), + + TP_ARGS(link, class, deadline), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __array( unsigned int, class, 2 ) + __field( unsigned long, deadline ) + ), + + TP_fast_assign( + __entry->ata_port = link->ap->print_id; + memcpy(__entry->class, class, 2); + __entry->deadline = deadline; + ), + + TP_printk("ata_port=%u deadline=%lu classes=[%s,%s]", + __entry->ata_port, __entry->deadline, + show_class_name(__entry->class[0]), + show_class_name(__entry->class[1])) +); + +DEFINE_EVENT(ata_link_reset_begin_template, ata_link_hardreset_begin, + TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline), + TP_ARGS(link, class, deadline)); + +DEFINE_EVENT(ata_link_reset_begin_template, ata_slave_hardreset_begin, + TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline), + TP_ARGS(link, class, deadline)); + +DEFINE_EVENT(ata_link_reset_begin_template, ata_link_softreset_begin, + TP_PROTO(struct ata_link *link, unsigned int *class, unsigned long deadline), + TP_ARGS(link, class, deadline)); + +DECLARE_EVENT_CLASS(ata_link_reset_end_template, + + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + + TP_ARGS(link, class, rc), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __array( unsigned int, class, 2 ) + __field( int, rc ) + ), + + TP_fast_assign( + __entry->ata_port = link->ap->print_id; + memcpy(__entry->class, class, 2); + __entry->rc = rc; + ), + + TP_printk("ata_port=%u rc=%d class=[%s,%s]", + __entry->ata_port, __entry->rc, + show_class_name(__entry->class[0]), + show_class_name(__entry->class[1])) +); + +DEFINE_EVENT(ata_link_reset_end_template, ata_link_hardreset_end, + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + TP_ARGS(link, class, rc)); + +DEFINE_EVENT(ata_link_reset_end_template, ata_slave_hardreset_end, + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + TP_ARGS(link, class, rc)); + +DEFINE_EVENT(ata_link_reset_end_template, ata_link_softreset_end, + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + TP_ARGS(link, class, rc)); + +DEFINE_EVENT(ata_link_reset_end_template, ata_link_postreset, + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + TP_ARGS(link, class, rc)); + +DEFINE_EVENT(ata_link_reset_end_template, ata_slave_postreset, + TP_PROTO(struct ata_link *link, unsigned int *class, int rc), + TP_ARGS(link, class, rc)); + +DECLARE_EVENT_CLASS(ata_port_eh_begin_template, + + TP_PROTO(struct ata_port *ap), + + TP_ARGS(ap), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + ), + + TP_fast_assign( + __entry->ata_port = ap->print_id; + ), + + TP_printk("ata_port=%u", __entry->ata_port) +); + +DEFINE_EVENT(ata_port_eh_begin_template, ata_std_sched_eh, + TP_PROTO(struct ata_port *ap), + TP_ARGS(ap)); + +DEFINE_EVENT(ata_port_eh_begin_template, ata_port_freeze, + TP_PROTO(struct ata_port *ap), + TP_ARGS(ap)); + +DEFINE_EVENT(ata_port_eh_begin_template, ata_port_thaw, + TP_PROTO(struct ata_port *ap), + TP_ARGS(ap)); + +DECLARE_EVENT_CLASS(ata_sff_hsm_template, + + TP_PROTO(struct ata_queued_cmd *qc, unsigned char status), + + TP_ARGS(qc, status), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned int, qc_flags ) + __field( unsigned int, protocol ) + __field( unsigned int, hsm_state ) + __field( unsigned char, dev_state ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->qc_flags = qc->flags; + __entry->protocol = qc->tf.protocol; + __entry->hsm_state = qc->ap->hsm_task_state; + __entry->dev_state = status; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d proto=%s flags=%s task_state=%s dev_stat=0x%X", + __entry->ata_port, __entry->ata_dev, __entry->tag, + show_protocol_name(__entry->protocol), + __parse_qc_flags(__entry->qc_flags), + show_sff_hsm_state_name(__entry->hsm_state), + __entry->dev_state) +); + +DEFINE_EVENT(ata_sff_hsm_template, ata_sff_hsm_state, + TP_PROTO(struct ata_queued_cmd *qc, unsigned char state), + TP_ARGS(qc, state)); + +DEFINE_EVENT(ata_sff_hsm_template, ata_sff_hsm_command_complete, + TP_PROTO(struct ata_queued_cmd *qc, unsigned char state), + TP_ARGS(qc, state)); + +DEFINE_EVENT(ata_sff_hsm_template, ata_sff_port_intr, + TP_PROTO(struct ata_queued_cmd *qc, unsigned char state), + TP_ARGS(qc, state)); + +DECLARE_EVENT_CLASS(ata_transfer_data_template, + + TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count), + + TP_ARGS(qc, offset, count), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned int, ata_dev ) + __field( unsigned int, tag ) + __field( unsigned int, flags ) + __field( unsigned int, offset ) + __field( unsigned int, bytes ) + ), + + TP_fast_assign( + __entry->ata_port = qc->ap->print_id; + __entry->ata_dev = qc->dev->link->pmp + qc->dev->devno; + __entry->tag = qc->tag; + __entry->flags = qc->tf.flags; + __entry->offset = offset; + __entry->bytes = count; + ), + + TP_printk("ata_port=%u ata_dev=%u tag=%d flags=%s offset=%u bytes=%u", + __entry->ata_port, __entry->ata_dev, __entry->tag, + __parse_tf_flags(__entry->flags), + __entry->offset, __entry->bytes) +); + +DEFINE_EVENT(ata_transfer_data_template, ata_sff_pio_transfer_data, + TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count), + TP_ARGS(qc, offset, count)); + +DEFINE_EVENT(ata_transfer_data_template, atapi_pio_transfer_data, + TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count), + TP_ARGS(qc, offset, count)); + +DEFINE_EVENT(ata_transfer_data_template, atapi_send_cdb, + TP_PROTO(struct ata_queued_cmd *qc, unsigned int offset, unsigned int count), + TP_ARGS(qc, offset, count)); + +DECLARE_EVENT_CLASS(ata_sff_template, + + TP_PROTO(struct ata_port *ap), + + TP_ARGS(ap), + + TP_STRUCT__entry( + __field( unsigned int, ata_port ) + __field( unsigned char, hsm_state ) + ), + + TP_fast_assign( + __entry->ata_port = ap->print_id; + __entry->hsm_state = ap->hsm_task_state; + ), + + TP_printk("ata_port=%u task_state=%s", + __entry->ata_port, + show_sff_hsm_state_name(__entry->hsm_state)) +); + +DEFINE_EVENT(ata_sff_template, ata_sff_flush_pio_task, + TP_PROTO(struct ata_port *ap), + TP_ARGS(ap)); + +#endif /* _TRACE_LIBATA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/lock.h b/include/trace/events/lock.h new file mode 100644 index 000000000..b1d5b18c4 --- /dev/null +++ b/include/trace/events/lock.h @@ -0,0 +1,166 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM lock + +#if !defined(_TRACE_LOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_LOCK_H + +#include <linux/tracepoint.h> + +/* flags for lock:contention_begin */ +#define LCB_F_SPIN (1U << 0) +#define LCB_F_READ (1U << 1) +#define LCB_F_WRITE (1U << 2) +#define LCB_F_RT (1U << 3) +#define LCB_F_PERCPU (1U << 4) +#define LCB_F_MUTEX (1U << 5) + + +#ifdef CONFIG_LOCKDEP + +#include <linux/lockdep.h> + +TRACE_EVENT(lock_acquire, + + TP_PROTO(struct lockdep_map *lock, unsigned int subclass, + int trylock, int read, int check, + struct lockdep_map *next_lock, unsigned long ip), + + TP_ARGS(lock, subclass, trylock, read, check, next_lock, ip), + + TP_STRUCT__entry( + __field(unsigned int, flags) + __string(name, lock->name) + __field(void *, lockdep_addr) + ), + + TP_fast_assign( + __entry->flags = (trylock ? 1 : 0) | (read ? 2 : 0); + __assign_str(name); + __entry->lockdep_addr = lock; + ), + + TP_printk("%p %s%s%s", __entry->lockdep_addr, + (__entry->flags & 1) ? "try " : "", + (__entry->flags & 2) ? "read " : "", + __get_str(name)) +); + +DECLARE_EVENT_CLASS(lock, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip), + + TP_STRUCT__entry( + __string( name, lock->name ) + __field( void *, lockdep_addr ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->lockdep_addr = lock; + ), + + TP_printk("%p %s", __entry->lockdep_addr, __get_str(name)) +); + +DEFINE_EVENT(lock, lock_release, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +#ifdef CONFIG_LOCK_STAT + +DEFINE_EVENT(lock, lock_contended, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +DEFINE_EVENT(lock, lock_acquired, + + TP_PROTO(struct lockdep_map *lock, unsigned long ip), + + TP_ARGS(lock, ip) +); + +#endif /* CONFIG_LOCK_STAT */ +#endif /* CONFIG_LOCKDEP */ + +TRACE_EVENT(contention_begin, + + TP_PROTO(void *lock, unsigned int flags), + + TP_ARGS(lock, flags), + + TP_STRUCT__entry( + __field(void *, lock_addr) + __field(unsigned int, flags) + ), + + TP_fast_assign( + __entry->lock_addr = lock; + __entry->flags = flags; + ), + + TP_printk("%p (flags=%s)", __entry->lock_addr, + __print_flags(__entry->flags, "|", + { LCB_F_SPIN, "SPIN" }, + { LCB_F_READ, "READ" }, + { LCB_F_WRITE, "WRITE" }, + { LCB_F_RT, "RT" }, + { LCB_F_PERCPU, "PERCPU" }, + { LCB_F_MUTEX, "MUTEX" } + )) +); + +TRACE_EVENT(contention_end, + + TP_PROTO(void *lock, int ret), + + TP_ARGS(lock, ret), + + TP_STRUCT__entry( + __field(void *, lock_addr) + __field(int, ret) + ), + + TP_fast_assign( + __entry->lock_addr = lock; + __entry->ret = ret; + ), + + TP_printk("%p (ret=%d)", __entry->lock_addr, __entry->ret) +); + +/* kernel/locking/mutex.c */ +int arch_contended_release_trace_reg(void); +void arch_contended_release_trace_unreg(void); + +TRACE_EVENT_FN(contended_release, + + TP_PROTO(void *lock), + + TP_ARGS(lock), + + TP_STRUCT__entry( + __field(void *, lock_addr) + ), + + TP_fast_assign( + __entry->lock_addr = lock; + ), + + TP_printk("%p", __entry->lock_addr), + + arch_contended_release_trace_reg, arch_contended_release_trace_unreg +); + +#endif /* _TRACE_LOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/maple_tree.h b/include/trace/events/maple_tree.h new file mode 100644 index 000000000..2be403bdc --- /dev/null +++ b/include/trace/events/maple_tree.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM maple_tree + +#if !defined(_TRACE_MM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MM_H + + +#include <linux/tracepoint.h> + +struct ma_state; + +TRACE_EVENT(ma_op, + + TP_PROTO(const char *fn, struct ma_state *mas), + + TP_ARGS(fn, mas), + + TP_STRUCT__entry( + __field(const char *, fn) + __field(unsigned long, min) + __field(unsigned long, max) + __field(unsigned long, index) + __field(unsigned long, last) + __field(void *, node) + ), + + TP_fast_assign( + __entry->fn = fn; + __entry->min = mas->min; + __entry->max = mas->max; + __entry->index = mas->index; + __entry->last = mas->last; + __entry->node = mas->node; + ), + + TP_printk("%s\tNode: %p (%lu %lu) range: %lu-%lu", + __entry->fn, + (void *) __entry->node, + (unsigned long) __entry->min, + (unsigned long) __entry->max, + (unsigned long) __entry->index, + (unsigned long) __entry->last + ) +) +TRACE_EVENT(ma_read, + + TP_PROTO(const char *fn, struct ma_state *mas), + + TP_ARGS(fn, mas), + + TP_STRUCT__entry( + __field(const char *, fn) + __field(unsigned long, min) + __field(unsigned long, max) + __field(unsigned long, index) + __field(unsigned long, last) + __field(void *, node) + ), + + TP_fast_assign( + __entry->fn = fn; + __entry->min = mas->min; + __entry->max = mas->max; + __entry->index = mas->index; + __entry->last = mas->last; + __entry->node = mas->node; + ), + + TP_printk("%s\tNode: %p (%lu %lu) range: %lu-%lu", + __entry->fn, + (void *) __entry->node, + (unsigned long) __entry->min, + (unsigned long) __entry->max, + (unsigned long) __entry->index, + (unsigned long) __entry->last + ) +) + +TRACE_EVENT(ma_write, + + TP_PROTO(const char *fn, struct ma_state *mas, unsigned long piv, + void *val), + + TP_ARGS(fn, mas, piv, val), + + TP_STRUCT__entry( + __field(const char *, fn) + __field(unsigned long, min) + __field(unsigned long, max) + __field(unsigned long, index) + __field(unsigned long, last) + __field(unsigned long, piv) + __field(void *, val) + __field(void *, node) + ), + + TP_fast_assign( + __entry->fn = fn; + __entry->min = mas->min; + __entry->max = mas->max; + __entry->index = mas->index; + __entry->last = mas->last; + __entry->piv = piv; + __entry->val = val; + __entry->node = mas->node; + ), + + TP_printk("%s\tNode %p (%lu %lu) range:%lu-%lu piv (%lu) val %p", + __entry->fn, + (void *) __entry->node, + (unsigned long) __entry->min, + (unsigned long) __entry->max, + (unsigned long) __entry->index, + (unsigned long) __entry->last, + (unsigned long) __entry->piv, + (void *) __entry->val + ) +) +#endif /* _TRACE_MM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mce.h b/include/trace/events/mce.h new file mode 100644 index 000000000..c1c50df9e --- /dev/null +++ b/include/trace/events/mce.h @@ -0,0 +1,95 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mce + +#if !defined(_TRACE_MCE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MCE_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <asm/mce.h> + +/* + * MCE Event Record. + * + * Only very relevant and transient information which cannot be + * gathered from a system by any other means or which can only be + * acquired arduously should be added to this record. + */ + +TRACE_EVENT(mce_record, + + TP_PROTO(struct mce_hw_err *err), + + TP_ARGS(err), + + TP_STRUCT__entry( + __field( u64, mcgcap ) + __field( u64, mcgstatus ) + __field( u64, status ) + __field( u64, addr ) + __field( u64, misc ) + __field( u64, synd ) + __field( u64, ipid ) + __field( u64, ip ) + __field( u64, tsc ) + __field( u64, ppin ) + __field( u64, walltime ) + __field( u32, cpu ) + __field( u32, cpuid ) + __field( u32, apicid ) + __field( u32, socketid ) + __field( u8, cs ) + __field( u8, bank ) + __field( u8, cpuvendor ) + __field( u32, microcode ) + __dynamic_array(u8, v_data, sizeof(err->vendor)) + ), + + TP_fast_assign( + __entry->mcgcap = err->m.mcgcap; + __entry->mcgstatus = err->m.mcgstatus; + __entry->status = err->m.status; + __entry->addr = err->m.addr; + __entry->misc = err->m.misc; + __entry->synd = err->m.synd; + __entry->ipid = err->m.ipid; + __entry->ip = err->m.ip; + __entry->tsc = err->m.tsc; + __entry->ppin = err->m.ppin; + __entry->walltime = err->m.time; + __entry->cpu = err->m.extcpu; + __entry->cpuid = err->m.cpuid; + __entry->apicid = err->m.apicid; + __entry->socketid = err->m.socketid; + __entry->cs = err->m.cs; + __entry->bank = err->m.bank; + __entry->cpuvendor = err->m.cpuvendor; + __entry->microcode = err->m.microcode; + memcpy(__get_dynamic_array(v_data), &err->vendor, sizeof(err->vendor)); + ), + + TP_printk("CPU: %d, MCGc/s: %llx/%llx, MC%d: %016llx, IPID: %016llx, ADDR: %016llx, MISC: %016llx, SYND: %016llx, RIP: %02x:<%016llx>, TSC: %llx, PPIN: %llx, vendor: %u, CPUID: %x, time: %llu, socket: %u, APIC: %x, microcode: %x, vendor data: %s", + __entry->cpu, + __entry->mcgcap, __entry->mcgstatus, + __entry->bank, __entry->status, + __entry->ipid, + __entry->addr, + __entry->misc, + __entry->synd, + __entry->cs, __entry->ip, + __entry->tsc, + __entry->ppin, + __entry->cpuvendor, + __entry->cpuid, + __entry->walltime, + __entry->socketid, + __entry->apicid, + __entry->microcode, + __print_dynamic_array(v_data, sizeof(u8))) +); + +#endif /* _TRACE_MCE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mctp.h b/include/trace/events/mctp.h new file mode 100644 index 000000000..165cf25f7 --- /dev/null +++ b/include/trace/events/mctp.h @@ -0,0 +1,78 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mctp + +#if !defined(_TRACE_MCTP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MCTP_H + +#include <linux/tracepoint.h> + +#ifndef __TRACE_MCTP_ENUMS +#define __TRACE_MCTP_ENUMS +enum { + MCTP_TRACE_KEY_TIMEOUT, + MCTP_TRACE_KEY_REPLIED, + MCTP_TRACE_KEY_INVALIDATED, + MCTP_TRACE_KEY_CLOSED, + MCTP_TRACE_KEY_DROPPED, +}; +#endif /* __TRACE_MCTP_ENUMS */ + +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_TIMEOUT); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_REPLIED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_INVALIDATED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_CLOSED); +TRACE_DEFINE_ENUM(MCTP_TRACE_KEY_DROPPED); + +TRACE_EVENT(mctp_key_acquire, + TP_PROTO(const struct mctp_sk_key *key), + TP_ARGS(key), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + ), + TP_printk("local %d, peer %d, tag %1x", + __entry->laddr, + __entry->paddr, + __entry->tag + ) +); + +TRACE_EVENT(mctp_key_release, + TP_PROTO(const struct mctp_sk_key *key, int reason), + TP_ARGS(key, reason), + TP_STRUCT__entry( + __field(__u8, paddr) + __field(__u8, laddr) + __field(__u8, tag) + __field(int, reason) + ), + TP_fast_assign( + __entry->paddr = key->peer_addr; + __entry->laddr = key->local_addr; + __entry->tag = key->tag; + __entry->reason = reason; + ), + TP_printk("local %d, peer %d, tag %1x %s", + __entry->laddr, + __entry->paddr, + __entry->tag, + __print_symbolic(__entry->reason, + { MCTP_TRACE_KEY_TIMEOUT, "timeout" }, + { MCTP_TRACE_KEY_REPLIED, "replied" }, + { MCTP_TRACE_KEY_INVALIDATED, "invalidated" }, + { MCTP_TRACE_KEY_CLOSED, "closed" }, + { MCTP_TRACE_KEY_DROPPED, "dropped" }) + ) +); + +#endif + +#include <trace/define_trace.h> diff --git a/include/trace/events/mdio.h b/include/trace/events/mdio.h new file mode 100644 index 000000000..285b3e4f8 --- /dev/null +++ b/include/trace/events/mdio.h @@ -0,0 +1,43 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mdio + +#if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MDIO_H + +#include <linux/tracepoint.h> + +TRACE_EVENT_CONDITION(mdio_access, + + TP_PROTO(struct mii_bus *bus, char read, + u8 addr, unsigned regnum, u16 val, int err), + + TP_ARGS(bus, read, addr, regnum, val, err), + + TP_CONDITION(err >= 0), + + TP_STRUCT__entry( + __array(char, busid, MII_BUS_ID_SIZE) + __field(char, read) + __field(u8, addr) + __field(u16, val) + __field(unsigned, regnum) + ), + + TP_fast_assign( + strscpy(__entry->busid, bus->id, MII_BUS_ID_SIZE); + __entry->read = read; + __entry->addr = addr; + __entry->regnum = regnum; + __entry->val = val; + ), + + TP_printk("%s %-5s phy:0x%02hhx reg:0x%02x val:0x%04hx", + __entry->busid, __entry->read ? "read" : "write", + __entry->addr, __entry->regnum, __entry->val) +); + +#endif /* if !defined(_TRACE_MDIO_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/memcg.h b/include/trace/events/memcg.h new file mode 100644 index 000000000..51b62c593 --- /dev/null +++ b/include/trace/events/memcg.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM memcg + +#if !defined(_TRACE_MEMCG_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MEMCG_H + +#include <linux/memcontrol.h> +#include <linux/tracepoint.h> + + +DECLARE_EVENT_CLASS(memcg_rstat_stats, + + TP_PROTO(struct mem_cgroup *memcg, int item, long val), + + TP_ARGS(memcg, item, val), + + TP_STRUCT__entry( + __field(u64, id) + __field(int, item) + __field(long, val) + ), + + TP_fast_assign( + __entry->id = cgroup_id(memcg->css.cgroup); + __entry->item = item; + __entry->val = val; + ), + + TP_printk("memcg_id=%llu item=%d val=%ld", + __entry->id, __entry->item, __entry->val) +); + +DEFINE_EVENT(memcg_rstat_stats, mod_memcg_state, + + TP_PROTO(struct mem_cgroup *memcg, int item, long val), + + TP_ARGS(memcg, item, val) +); + +DEFINE_EVENT(memcg_rstat_stats, mod_memcg_lruvec_state, + + TP_PROTO(struct mem_cgroup *memcg, int item, long val), + + TP_ARGS(memcg, item, val) +); + +DECLARE_EVENT_CLASS(memcg_rstat_events, + + TP_PROTO(struct mem_cgroup *memcg, int item, unsigned long val), + + TP_ARGS(memcg, item, val), + + TP_STRUCT__entry( + __field(u64, id) + __field(int, item) + __field(unsigned long, val) + ), + + TP_fast_assign( + __entry->id = cgroup_id(memcg->css.cgroup); + __entry->item = item; + __entry->val = val; + ), + + TP_printk("memcg_id=%llu item=%d val=%lu", + __entry->id, __entry->item, __entry->val) +); + +DEFINE_EVENT(memcg_rstat_events, count_memcg_events, + + TP_PROTO(struct mem_cgroup *memcg, int item, unsigned long val), + + TP_ARGS(memcg, item, val) +); + +TRACE_EVENT(memcg_flush_stats, + + TP_PROTO(struct mem_cgroup *memcg, s64 stats_updates, + bool force, bool needs_flush), + + TP_ARGS(memcg, stats_updates, force, needs_flush), + + TP_STRUCT__entry( + __field(u64, id) + __field(s64, stats_updates) + __field(bool, force) + __field(bool, needs_flush) + ), + + TP_fast_assign( + __entry->id = cgroup_id(memcg->css.cgroup); + __entry->stats_updates = stats_updates; + __entry->force = force; + __entry->needs_flush = needs_flush; + ), + + TP_printk("memcg_id=%llu stats_updates=%lld force=%d needs_flush=%d", + __entry->id, __entry->stats_updates, + __entry->force, __entry->needs_flush) +); + +#endif /* _TRACE_MEMCG_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/memory-failure.h b/include/trace/events/memory-failure.h new file mode 100644 index 000000000..7a8ee5d1a --- /dev/null +++ b/include/trace/events/memory-failure.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +/* + * For historical versions, memory_failure_event is in ras subsystem, + * some user programs depend on it. + */ +#define TRACE_SYSTEM ras +#define TRACE_INCLUDE_FILE memory-failure + +#if !defined(_TRACE_MEMORY_FAILURE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MEMORY_FAILURE_H + +#include <linux/tracepoint.h> +#include <linux/mm.h> + +/* + * memory-failure recovery action result event + * + * unsigned long pfn - Page Frame Number of the corrupted page + * int type - Page types of the corrupted page + * int result - Result of recovery action + */ + +#define MF_ACTION_RESULT \ + EM ( MF_IGNORED, "Ignored" ) \ + EM ( MF_FAILED, "Failed" ) \ + EM ( MF_DELAYED, "Delayed" ) \ + EMe ( MF_RECOVERED, "Recovered" ) + +#define MF_PAGE_TYPE \ + EM ( MF_MSG_KERNEL, "reserved kernel page" ) \ + EM ( MF_MSG_KERNEL_HIGH_ORDER, "high-order kernel page" ) \ + EM ( MF_MSG_HUGE, "huge page" ) \ + EM ( MF_MSG_FREE_HUGE, "free huge page" ) \ + EM ( MF_MSG_GET_HWPOISON, "get hwpoison page" ) \ + EM ( MF_MSG_UNMAP_FAILED, "unmapping failed page" ) \ + EM ( MF_MSG_DIRTY_SWAPCACHE, "dirty swapcache page" ) \ + EM ( MF_MSG_CLEAN_SWAPCACHE, "clean swapcache page" ) \ + EM ( MF_MSG_DIRTY_MLOCKED_LRU, "dirty mlocked LRU page" ) \ + EM ( MF_MSG_CLEAN_MLOCKED_LRU, "clean mlocked LRU page" ) \ + EM ( MF_MSG_DIRTY_UNEVICTABLE_LRU, "dirty unevictable LRU page" ) \ + EM ( MF_MSG_CLEAN_UNEVICTABLE_LRU, "clean unevictable LRU page" ) \ + EM ( MF_MSG_DIRTY_LRU, "dirty LRU page" ) \ + EM ( MF_MSG_CLEAN_LRU, "clean LRU page" ) \ + EM ( MF_MSG_TRUNCATED_LRU, "already truncated LRU page" ) \ + EM ( MF_MSG_BUDDY, "free buddy page" ) \ + EM ( MF_MSG_DAX, "dax page" ) \ + EM ( MF_MSG_UNSPLIT_THP, "unsplit thp" ) \ + EM ( MF_MSG_ALREADY_POISONED, "already poisoned" ) \ + EM ( MF_MSG_PFN_MAP, "non struct page pfn" ) \ + EMe ( MF_MSG_UNKNOWN, "unknown page" ) + +/* + * First define the enums in MM_ACTION_RESULT to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +MF_ACTION_RESULT +MF_PAGE_TYPE + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +TRACE_EVENT(memory_failure_event, + TP_PROTO(unsigned long pfn, + int type, + int result), + + TP_ARGS(pfn, type, result), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(int, type) + __field(int, result) + ), + + TP_fast_assign( + __entry->pfn = pfn; + __entry->type = type; + __entry->result = result; + ), + + TP_printk("pfn %#lx: recovery action for %s: %s", + __entry->pfn, + __print_symbolic(__entry->type, MF_PAGE_TYPE), + __print_symbolic(__entry->result, MF_ACTION_RESULT) + ) +); +#endif /* _TRACE_MEMORY_FAILURE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/migrate.h b/include/trace/events/migrate.h new file mode 100644 index 000000000..15ee2ef20 --- /dev/null +++ b/include/trace/events/migrate.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM migrate + +#if !defined(_TRACE_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MIGRATE_H + +#include <linux/tracepoint.h> + +#define MIGRATE_MODE \ + EM( MIGRATE_ASYNC, "MIGRATE_ASYNC") \ + EM( MIGRATE_SYNC_LIGHT, "MIGRATE_SYNC_LIGHT") \ + EMe(MIGRATE_SYNC, "MIGRATE_SYNC") + + +#define MIGRATE_REASON \ + EM( MR_COMPACTION, "compaction") \ + EM( MR_MEMORY_FAILURE, "memory_failure") \ + EM( MR_MEMORY_HOTPLUG, "memory_hotplug") \ + EM( MR_SYSCALL, "syscall_or_cpuset") \ + EM( MR_MEMPOLICY_MBIND, "mempolicy_mbind") \ + EM( MR_NUMA_MISPLACED, "numa_misplaced") \ + EM( MR_CONTIG_RANGE, "contig_range") \ + EM( MR_LONGTERM_PIN, "longterm_pin") \ + EM( MR_DEMOTION, "demotion") \ + EM( MR_DAMON, "damon") \ + EMe(MR_NEVER, "never_migrated") + +/* + * First define the enums in the above macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +MIGRATE_MODE +MIGRATE_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +TRACE_EVENT(mm_migrate_pages, + + TP_PROTO(unsigned long succeeded, unsigned long failed, + unsigned long thp_succeeded, unsigned long thp_failed, + unsigned long thp_split, unsigned long large_folio_split, + enum migrate_mode mode, enum migrate_reason reason), + + TP_ARGS(succeeded, failed, thp_succeeded, thp_failed, + thp_split, large_folio_split, mode, reason), + + TP_STRUCT__entry( + __field( unsigned long, succeeded) + __field( unsigned long, failed) + __field( unsigned long, thp_succeeded) + __field( unsigned long, thp_failed) + __field( unsigned long, thp_split) + __field( unsigned long, large_folio_split) + __field( enum migrate_mode, mode) + __field( enum migrate_reason, reason) + ), + + TP_fast_assign( + __entry->succeeded = succeeded; + __entry->failed = failed; + __entry->thp_succeeded = thp_succeeded; + __entry->thp_failed = thp_failed; + __entry->thp_split = thp_split; + __entry->large_folio_split = large_folio_split; + __entry->mode = mode; + __entry->reason = reason; + ), + + TP_printk("nr_succeeded=%lu nr_failed=%lu nr_thp_succeeded=%lu nr_thp_failed=%lu nr_thp_split=%lu nr_split=%lu mode=%s reason=%s", + __entry->succeeded, + __entry->failed, + __entry->thp_succeeded, + __entry->thp_failed, + __entry->thp_split, + __entry->large_folio_split, + __print_symbolic(__entry->mode, MIGRATE_MODE), + __print_symbolic(__entry->reason, MIGRATE_REASON)) +); + +TRACE_EVENT(mm_migrate_pages_start, + + TP_PROTO(enum migrate_mode mode, enum migrate_reason reason), + + TP_ARGS(mode, reason), + + TP_STRUCT__entry( + __field(enum migrate_mode, mode) + __field(enum migrate_reason, reason) + ), + + TP_fast_assign( + __entry->mode = mode; + __entry->reason = reason; + ), + + TP_printk("mode=%s reason=%s", + __print_symbolic(__entry->mode, MIGRATE_MODE), + __print_symbolic(__entry->reason, MIGRATE_REASON)) +); + +DECLARE_EVENT_CLASS(migration_pte, + + TP_PROTO(unsigned long addr, unsigned long pte, int order), + + TP_ARGS(addr, pte, order), + + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + __field(int, order) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + __entry->order = order; + ), + + TP_printk("addr=%lx, pte=%lx order=%d", __entry->addr, __entry->pte, __entry->order) +); + +DEFINE_EVENT(migration_pte, set_migration_pte, + TP_PROTO(unsigned long addr, unsigned long pte, int order), + TP_ARGS(addr, pte, order) +); + +DEFINE_EVENT(migration_pte, remove_migration_pte, + TP_PROTO(unsigned long addr, unsigned long pte, int order), + TP_ARGS(addr, pte, order) +); + +#endif /* _TRACE_MIGRATE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mlxsw.h b/include/trace/events/mlxsw.h new file mode 100644 index 000000000..19a25ed32 --- /dev/null +++ b/include/trace/events/mlxsw.h @@ -0,0 +1,119 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/* Copyright (c) 2019 Mellanox Technologies. All rights reserved */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mlxsw + +#if !defined(_MLXSW_TRACEPOINT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _MLXSW_TRACEPOINT_H + +#include <linux/tracepoint.h> + +struct mlxsw_sp; +struct mlxsw_sp_acl_atcam_region; +struct mlxsw_sp_acl_tcam_vregion; + +TRACE_EVENT(mlxsw_sp_acl_atcam_entry_add_ctcam_spill, + TP_PROTO(const struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_acl_atcam_region *aregion), + + TP_ARGS(mlxsw_sp, aregion), + + TP_STRUCT__entry( + __field(const void *, mlxsw_sp) + __field(const void *, aregion) + ), + + TP_fast_assign( + __entry->mlxsw_sp = mlxsw_sp; + __entry->aregion = aregion; + ), + + TP_printk("mlxsw_sp %p, aregion %p", + __entry->mlxsw_sp, __entry->aregion) +); + +TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_rehash, + TP_PROTO(const struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_acl_tcam_vregion *vregion), + + TP_ARGS(mlxsw_sp, vregion), + + TP_STRUCT__entry( + __field(const void *, mlxsw_sp) + __field(const void *, vregion) + ), + + TP_fast_assign( + __entry->mlxsw_sp = mlxsw_sp; + __entry->vregion = vregion; + ), + + TP_printk("mlxsw_sp %p, vregion %p", + __entry->mlxsw_sp, __entry->vregion) +); + +TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_migrate, + TP_PROTO(const struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_acl_tcam_vregion *vregion), + + TP_ARGS(mlxsw_sp, vregion), + + TP_STRUCT__entry( + __field(const void *, mlxsw_sp) + __field(const void *, vregion) + ), + + TP_fast_assign( + __entry->mlxsw_sp = mlxsw_sp; + __entry->vregion = vregion; + ), + + TP_printk("mlxsw_sp %p, vregion %p", + __entry->mlxsw_sp, __entry->vregion) +); + +TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_migrate_end, + TP_PROTO(const struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_acl_tcam_vregion *vregion), + + TP_ARGS(mlxsw_sp, vregion), + + TP_STRUCT__entry( + __field(const void *, mlxsw_sp) + __field(const void *, vregion) + ), + + TP_fast_assign( + __entry->mlxsw_sp = mlxsw_sp; + __entry->vregion = vregion; + ), + + TP_printk("mlxsw_sp %p, vregion %p", + __entry->mlxsw_sp, __entry->vregion) +); + +TRACE_EVENT(mlxsw_sp_acl_tcam_vregion_rehash_rollback_failed, + TP_PROTO(const struct mlxsw_sp *mlxsw_sp, + const struct mlxsw_sp_acl_tcam_vregion *vregion), + + TP_ARGS(mlxsw_sp, vregion), + + TP_STRUCT__entry( + __field(const void *, mlxsw_sp) + __field(const void *, vregion) + ), + + TP_fast_assign( + __entry->mlxsw_sp = mlxsw_sp; + __entry->vregion = vregion; + ), + + TP_printk("mlxsw_sp %p, vregion %p", + __entry->mlxsw_sp, __entry->vregion) +); + +#endif /* _MLXSW_TRACEPOINT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmap.h b/include/trace/events/mmap.h new file mode 100644 index 000000000..ee2843a5d --- /dev/null +++ b/include/trace/events/mmap.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mmap + +#if !defined(_TRACE_MMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MMAP_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(vm_unmapped_area, + + TP_PROTO(unsigned long addr, struct vm_unmapped_area_info *info), + + TP_ARGS(addr, info), + + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, total_vm) + __field(unsigned long, flags) + __field(unsigned long, length) + __field(unsigned long, low_limit) + __field(unsigned long, high_limit) + __field(unsigned long, align_mask) + __field(unsigned long, align_offset) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->total_vm = current->mm->total_vm; + __entry->flags = info->flags; + __entry->length = info->length; + __entry->low_limit = info->low_limit; + __entry->high_limit = info->high_limit; + __entry->align_mask = info->align_mask; + __entry->align_offset = info->align_offset; + ), + + TP_printk("addr=0x%lx err=%ld total_vm=0x%lx flags=0x%lx len=0x%lx lo=0x%lx hi=0x%lx mask=0x%lx ofs=0x%lx", + IS_ERR_VALUE(__entry->addr) ? 0 : __entry->addr, + IS_ERR_VALUE(__entry->addr) ? __entry->addr : 0, + __entry->total_vm, __entry->flags, __entry->length, + __entry->low_limit, __entry->high_limit, __entry->align_mask, + __entry->align_offset) +); + +TRACE_EVENT(exit_mmap, + TP_PROTO(struct mm_struct *mm), + + TP_ARGS(mm), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(struct maple_tree *, mt) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->mt = &mm->mm_mt; + ), + + TP_printk("mt_mod %p, DESTROY", + __entry->mt + ) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmap_lock.h b/include/trace/events/mmap_lock.h new file mode 100644 index 000000000..cf9f9faf8 --- /dev/null +++ b/include/trace/events/mmap_lock.h @@ -0,0 +1,79 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mmap_lock + +#if !defined(_TRACE_MMAP_LOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MMAP_LOCK_H + +#include <linux/memcontrol.h> +#include <linux/tracepoint.h> +#include <linux/types.h> + +struct mm_struct; + +DECLARE_EVENT_CLASS(mmap_lock, + + TP_PROTO(struct mm_struct *mm, bool write), + + TP_ARGS(mm, write), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(u64, memcg_id) + __field(bool, write) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->memcg_id = cgroup_id_from_mm(mm); + __entry->write = write; + ), + + TP_printk( + "mm=%p memcg_id=%llu write=%s", + __entry->mm, __entry->memcg_id, + __entry->write ? "true" : "false" + ) +); + +#define DEFINE_MMAP_LOCK_EVENT(name) \ + DEFINE_EVENT(mmap_lock, name, \ + TP_PROTO(struct mm_struct *mm, bool write), \ + TP_ARGS(mm, write)) + +DEFINE_MMAP_LOCK_EVENT(mmap_lock_start_locking); +DEFINE_MMAP_LOCK_EVENT(mmap_lock_released); + +TRACE_EVENT(mmap_lock_acquire_returned, + + TP_PROTO(struct mm_struct *mm, bool write, bool success), + + TP_ARGS(mm, write, success), + + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(u64, memcg_id) + __field(bool, write) + __field(bool, success) + ), + + TP_fast_assign( + __entry->mm = mm; + __entry->memcg_id = cgroup_id_from_mm(mm); + __entry->write = write; + __entry->success = success; + ), + + TP_printk( + "mm=%p memcg_id=%llu write=%s success=%s", + __entry->mm, + __entry->memcg_id, + __entry->write ? "true" : "false", + __entry->success ? "true" : "false" + ) +); + +#endif /* _TRACE_MMAP_LOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmc.h b/include/trace/events/mmc.h new file mode 100644 index 000000000..f1c2e94f7 --- /dev/null +++ b/include/trace/events/mmc.h @@ -0,0 +1,193 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mmc + +#if !defined(_TRACE_MMC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MMC_H + +#include <linux/blkdev.h> +#include <linux/mmc/core.h> +#include <linux/mmc/host.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(mmc_request_start, + + TP_PROTO(struct mmc_host *host, struct mmc_request *mrq), + + TP_ARGS(host, mrq), + + TP_STRUCT__entry( + __field(u32, cmd_opcode) + __field(u32, cmd_arg) + __field(unsigned int, cmd_flags) + __field(unsigned int, cmd_retries) + __field(u32, stop_opcode) + __field(u32, stop_arg) + __field(unsigned int, stop_flags) + __field(unsigned int, stop_retries) + __field(u32, sbc_opcode) + __field(u32, sbc_arg) + __field(unsigned int, sbc_flags) + __field(unsigned int, sbc_retries) + __field(unsigned int, blocks) + __field(unsigned int, blk_addr) + __field(unsigned int, blksz) + __field(unsigned int, data_flags) + __field(int, tag) + __field(unsigned int, can_retune) + __field(unsigned int, doing_retune) + __field(unsigned int, retune_now) + __field(int, need_retune) + __field(int, hold_retune) + __field(unsigned int, retune_period) + __field(struct mmc_request *, mrq) + __string(name, mmc_hostname(host)) + ), + + TP_fast_assign( + __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0; + __entry->cmd_arg = mrq->cmd ? mrq->cmd->arg : 0; + __entry->cmd_flags = mrq->cmd ? mrq->cmd->flags : 0; + __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0; + __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0; + __entry->stop_arg = mrq->stop ? mrq->stop->arg : 0; + __entry->stop_flags = mrq->stop ? mrq->stop->flags : 0; + __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0; + __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0; + __entry->sbc_arg = mrq->sbc ? mrq->sbc->arg : 0; + __entry->sbc_flags = mrq->sbc ? mrq->sbc->flags : 0; + __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0; + __entry->blksz = mrq->data ? mrq->data->blksz : 0; + __entry->blocks = mrq->data ? mrq->data->blocks : 0; + __entry->blk_addr = mrq->data ? mrq->data->blk_addr : 0; + __entry->data_flags = mrq->data ? mrq->data->flags : 0; + __entry->tag = mrq->tag; + __entry->can_retune = host->can_retune; + __entry->doing_retune = host->doing_retune; + __entry->retune_now = host->retune_now; + __entry->need_retune = host->need_retune; + __entry->hold_retune = host->hold_retune; + __entry->retune_period = host->retune_period; + __assign_str(name); + __entry->mrq = mrq; + ), + + TP_printk("%s: start struct mmc_request[%p]: " + "cmd_opcode=%u cmd_arg=0x%x cmd_flags=0x%x cmd_retries=%u " + "stop_opcode=%u stop_arg=0x%x stop_flags=0x%x stop_retries=%u " + "sbc_opcode=%u sbc_arg=0x%x sbc_flags=0x%x sbc_retires=%u " + "blocks=%u block_size=%u blk_addr=%u data_flags=0x%x " + "tag=%d can_retune=%u doing_retune=%u retune_now=%u " + "need_retune=%d hold_retune=%d retune_period=%u", + __get_str(name), __entry->mrq, + __entry->cmd_opcode, __entry->cmd_arg, + __entry->cmd_flags, __entry->cmd_retries, + __entry->stop_opcode, __entry->stop_arg, + __entry->stop_flags, __entry->stop_retries, + __entry->sbc_opcode, __entry->sbc_arg, + __entry->sbc_flags, __entry->sbc_retries, + __entry->blocks, __entry->blksz, + __entry->blk_addr, __entry->data_flags, __entry->tag, + __entry->can_retune, __entry->doing_retune, + __entry->retune_now, __entry->need_retune, + __entry->hold_retune, __entry->retune_period) +); + +TRACE_EVENT(mmc_request_done, + + TP_PROTO(struct mmc_host *host, struct mmc_request *mrq), + + TP_ARGS(host, mrq), + + TP_STRUCT__entry( + __field(u32, cmd_opcode) + __field(int, cmd_err) + __array(u32, cmd_resp, 4) + __field(unsigned int, cmd_retries) + __field(u32, stop_opcode) + __field(int, stop_err) + __array(u32, stop_resp, 4) + __field(unsigned int, stop_retries) + __field(u32, sbc_opcode) + __field(int, sbc_err) + __array(u32, sbc_resp, 4) + __field(unsigned int, sbc_retries) + __field(unsigned int, bytes_xfered) + __field(int, data_err) + __field(int, tag) + __field(unsigned int, can_retune) + __field(unsigned int, doing_retune) + __field(unsigned int, retune_now) + __field(int, need_retune) + __field(int, hold_retune) + __field(unsigned int, retune_period) + __field(struct mmc_request *, mrq) + __string(name, mmc_hostname(host)) + ), + + TP_fast_assign( + __entry->cmd_opcode = mrq->cmd ? mrq->cmd->opcode : 0; + __entry->cmd_err = mrq->cmd ? mrq->cmd->error : 0; + __entry->cmd_resp[0] = mrq->cmd ? mrq->cmd->resp[0] : 0; + __entry->cmd_resp[1] = mrq->cmd ? mrq->cmd->resp[1] : 0; + __entry->cmd_resp[2] = mrq->cmd ? mrq->cmd->resp[2] : 0; + __entry->cmd_resp[3] = mrq->cmd ? mrq->cmd->resp[3] : 0; + __entry->cmd_retries = mrq->cmd ? mrq->cmd->retries : 0; + __entry->stop_opcode = mrq->stop ? mrq->stop->opcode : 0; + __entry->stop_err = mrq->stop ? mrq->stop->error : 0; + __entry->stop_resp[0] = mrq->stop ? mrq->stop->resp[0] : 0; + __entry->stop_resp[1] = mrq->stop ? mrq->stop->resp[1] : 0; + __entry->stop_resp[2] = mrq->stop ? mrq->stop->resp[2] : 0; + __entry->stop_resp[3] = mrq->stop ? mrq->stop->resp[3] : 0; + __entry->stop_retries = mrq->stop ? mrq->stop->retries : 0; + __entry->sbc_opcode = mrq->sbc ? mrq->sbc->opcode : 0; + __entry->sbc_err = mrq->sbc ? mrq->sbc->error : 0; + __entry->sbc_resp[0] = mrq->sbc ? mrq->sbc->resp[0] : 0; + __entry->sbc_resp[1] = mrq->sbc ? mrq->sbc->resp[1] : 0; + __entry->sbc_resp[2] = mrq->sbc ? mrq->sbc->resp[2] : 0; + __entry->sbc_resp[3] = mrq->sbc ? mrq->sbc->resp[3] : 0; + __entry->sbc_retries = mrq->sbc ? mrq->sbc->retries : 0; + __entry->bytes_xfered = mrq->data ? mrq->data->bytes_xfered : 0; + __entry->data_err = mrq->data ? mrq->data->error : 0; + __entry->tag = mrq->tag; + __entry->can_retune = host->can_retune; + __entry->doing_retune = host->doing_retune; + __entry->retune_now = host->retune_now; + __entry->need_retune = host->need_retune; + __entry->hold_retune = host->hold_retune; + __entry->retune_period = host->retune_period; + __assign_str(name); + __entry->mrq = mrq; + ), + + TP_printk("%s: end struct mmc_request[%p]: " + "cmd_opcode=%u cmd_err=%d cmd_resp=0x%x 0x%x 0x%x 0x%x " + "cmd_retries=%u stop_opcode=%u stop_err=%d " + "stop_resp=0x%x 0x%x 0x%x 0x%x stop_retries=%u " + "sbc_opcode=%u sbc_err=%d sbc_resp=0x%x 0x%x 0x%x 0x%x " + "sbc_retries=%u bytes_xfered=%u data_err=%d tag=%d " + "can_retune=%u doing_retune=%u retune_now=%u need_retune=%d " + "hold_retune=%d retune_period=%u", + __get_str(name), __entry->mrq, + __entry->cmd_opcode, __entry->cmd_err, + __entry->cmd_resp[0], __entry->cmd_resp[1], + __entry->cmd_resp[2], __entry->cmd_resp[3], + __entry->cmd_retries, + __entry->stop_opcode, __entry->stop_err, + __entry->stop_resp[0], __entry->stop_resp[1], + __entry->stop_resp[2], __entry->stop_resp[3], + __entry->stop_retries, + __entry->sbc_opcode, __entry->sbc_err, + __entry->sbc_resp[0], __entry->sbc_resp[1], + __entry->sbc_resp[2], __entry->sbc_resp[3], + __entry->sbc_retries, + __entry->bytes_xfered, __entry->data_err, __entry->tag, + __entry->can_retune, __entry->doing_retune, + __entry->retune_now, __entry->need_retune, + __entry->hold_retune, __entry->retune_period) +); + +#endif /* _TRACE_MMC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mmflags.h b/include/trace/events/mmflags.h new file mode 100644 index 000000000..935893e5e --- /dev/null +++ b/include/trace/events/mmflags.h @@ -0,0 +1,336 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#include <linux/node.h> +#include <linux/mmzone.h> +#include <linux/compaction.h> +/* + * The order of these masks is important. Matching masks will be seen + * first and the left over flags will end up showing by themselves. + * + * For example, if we have GFP_KERNEL before GFP_USER we wil get: + * + * GFP_KERNEL|GFP_HARDWALL + * + * Thus most bits set go first. + */ + +/* These define the values that are enums (the bits) */ +#define TRACE_GFP_FLAGS_GENERAL \ + TRACE_GFP_EM(DMA) \ + TRACE_GFP_EM(HIGHMEM) \ + TRACE_GFP_EM(DMA32) \ + TRACE_GFP_EM(MOVABLE) \ + TRACE_GFP_EM(RECLAIMABLE) \ + TRACE_GFP_EM(HIGH) \ + TRACE_GFP_EM(IO) \ + TRACE_GFP_EM(FS) \ + TRACE_GFP_EM(ZERO) \ + TRACE_GFP_EM(DIRECT_RECLAIM) \ + TRACE_GFP_EM(KSWAPD_RECLAIM) \ + TRACE_GFP_EM(WRITE) \ + TRACE_GFP_EM(NOWARN) \ + TRACE_GFP_EM(RETRY_MAYFAIL) \ + TRACE_GFP_EM(NOFAIL) \ + TRACE_GFP_EM(NORETRY) \ + TRACE_GFP_EM(MEMALLOC) \ + TRACE_GFP_EM(COMP) \ + TRACE_GFP_EM(NOMEMALLOC) \ + TRACE_GFP_EM(HARDWALL) \ + TRACE_GFP_EM(THISNODE) \ + TRACE_GFP_EM(ACCOUNT) \ + TRACE_GFP_EM(ZEROTAGS) + +#ifdef CONFIG_KASAN_HW_TAGS +# define TRACE_GFP_FLAGS_KASAN \ + TRACE_GFP_EM(SKIP_ZERO) \ + TRACE_GFP_EM(SKIP_KASAN) +#else +# define TRACE_GFP_FLAGS_KASAN +#endif + +#ifdef CONFIG_LOCKDEP +# define TRACE_GFP_FLAGS_LOCKDEP \ + TRACE_GFP_EM(NOLOCKDEP) +#else +# define TRACE_GFP_FLAGS_LOCKDEP +#endif + +#define TRACE_GFP_FLAGS \ + TRACE_GFP_FLAGS_GENERAL \ + TRACE_GFP_FLAGS_KASAN \ + TRACE_GFP_FLAGS_LOCKDEP + +#undef TRACE_GFP_EM +#define TRACE_GFP_EM(a) TRACE_DEFINE_ENUM(___GFP_##a##_BIT); + +TRACE_GFP_FLAGS + +/* Just in case these are ever used */ +TRACE_DEFINE_ENUM(___GFP_UNUSED_BIT); +TRACE_DEFINE_ENUM(___GFP_LAST_BIT); + +#define gfpflag_string(flag) {(__force unsigned long)flag, #flag} + +/* + * For the values that match the bits, use the TRACE_GFP_FLAGS + * which will allow any updates to be included automatically. + */ +#undef TRACE_GFP_EM +#define TRACE_GFP_EM(a) gfpflag_string(__GFP_##a), + +#define __def_gfpflag_names \ + gfpflag_string(GFP_TRANSHUGE), \ + gfpflag_string(GFP_TRANSHUGE_LIGHT), \ + gfpflag_string(GFP_HIGHUSER_MOVABLE), \ + gfpflag_string(GFP_HIGHUSER), \ + gfpflag_string(GFP_USER), \ + gfpflag_string(GFP_KERNEL_ACCOUNT), \ + gfpflag_string(GFP_KERNEL), \ + gfpflag_string(GFP_NOFS), \ + gfpflag_string(GFP_ATOMIC), \ + gfpflag_string(GFP_NOIO), \ + gfpflag_string(GFP_NOWAIT), \ + gfpflag_string(GFP_DMA), \ + gfpflag_string(GFP_DMA32), \ + gfpflag_string(__GFP_RECLAIM), \ + TRACE_GFP_FLAGS \ + { 0, NULL } + +#define show_gfp_flags(flags) \ + (flags) ? __print_flags(flags, "|", __def_gfpflag_names \ + ) : "none" + +#ifdef CONFIG_MMU +#define IF_HAVE_PG_MLOCK(_name) ,{1UL << PG_##_name, __stringify(_name)} +#else +#define IF_HAVE_PG_MLOCK(_name) +#endif + +#ifdef CONFIG_MEMORY_FAILURE +#define IF_HAVE_PG_HWPOISON(_name) ,{1UL << PG_##_name, __stringify(_name)} +#else +#define IF_HAVE_PG_HWPOISON(_name) +#endif + +#if defined(CONFIG_PAGE_IDLE_FLAG) && defined(CONFIG_64BIT) +#define IF_HAVE_PG_IDLE(_name) ,{1UL << PG_##_name, __stringify(_name)} +#else +#define IF_HAVE_PG_IDLE(_name) +#endif + +#ifdef CONFIG_ARCH_USES_PG_ARCH_2 +#define IF_HAVE_PG_ARCH_2(_name) ,{1UL << PG_##_name, __stringify(_name)} +#else +#define IF_HAVE_PG_ARCH_2(_name) +#endif + +#ifdef CONFIG_ARCH_USES_PG_ARCH_3 +#define IF_HAVE_PG_ARCH_3(_name) ,{1UL << PG_##_name, __stringify(_name)} +#else +#define IF_HAVE_PG_ARCH_3(_name) +#endif + +#define DEF_PAGEFLAG_NAME(_name) { 1UL << PG_##_name, __stringify(_name) } + +#define __def_pageflag_names \ + DEF_PAGEFLAG_NAME(locked), \ + DEF_PAGEFLAG_NAME(waiters), \ + DEF_PAGEFLAG_NAME(referenced), \ + DEF_PAGEFLAG_NAME(uptodate), \ + DEF_PAGEFLAG_NAME(dirty), \ + DEF_PAGEFLAG_NAME(lru), \ + DEF_PAGEFLAG_NAME(active), \ + DEF_PAGEFLAG_NAME(workingset), \ + DEF_PAGEFLAG_NAME(owner_priv_1), \ + DEF_PAGEFLAG_NAME(owner_2), \ + DEF_PAGEFLAG_NAME(arch_1), \ + DEF_PAGEFLAG_NAME(reserved), \ + DEF_PAGEFLAG_NAME(private), \ + DEF_PAGEFLAG_NAME(private_2), \ + DEF_PAGEFLAG_NAME(writeback), \ + DEF_PAGEFLAG_NAME(head), \ + DEF_PAGEFLAG_NAME(reclaim), \ + DEF_PAGEFLAG_NAME(swapbacked), \ + DEF_PAGEFLAG_NAME(unevictable), \ + DEF_PAGEFLAG_NAME(dropbehind) \ +IF_HAVE_PG_MLOCK(mlocked) \ +IF_HAVE_PG_HWPOISON(hwpoison) \ +IF_HAVE_PG_IDLE(idle) \ +IF_HAVE_PG_IDLE(young) \ +IF_HAVE_PG_ARCH_2(arch_2) \ +IF_HAVE_PG_ARCH_3(arch_3) + +#define show_page_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + __def_pageflag_names \ + ) : "none" + +#if defined(CONFIG_PPC64) +#define __VM_ARCH_SPECIFIC_1 {VM_SAO, "sao" } +#elif defined(CONFIG_PARISC) +#define __VM_ARCH_SPECIFIC_1 {VM_GROWSUP, "growsup" } +#elif !defined(CONFIG_MMU) +#define __VM_ARCH_SPECIFIC_1 {VM_MAPPED_COPY,"mappedcopy" } +#else +#define __VM_ARCH_SPECIFIC_1 {VM_ARCH_1, "arch_1" } +#endif + +#ifdef CONFIG_MEM_SOFT_DIRTY +#define IF_HAVE_VM_SOFTDIRTY(flag,name) {flag, name }, +#else +#define IF_HAVE_VM_SOFTDIRTY(flag,name) +#endif + +#ifdef CONFIG_HAVE_ARCH_USERFAULTFD_MINOR +# define IF_HAVE_UFFD_MINOR(flag, name) {flag, name}, +#else +# define IF_HAVE_UFFD_MINOR(flag, name) +#endif + +#ifdef CONFIG_USERFAULTFD_RWP +# define IF_HAVE_UFFD_RWP(flag, name) {flag, name}, +#else +# define IF_HAVE_UFFD_RWP(flag, name) +#endif + +#if defined(CONFIG_64BIT) || defined(CONFIG_PPC32) +# define IF_HAVE_VM_DROPPABLE(flag, name) {flag, name}, +#else +# define IF_HAVE_VM_DROPPABLE(flag, name) +#endif + +#define __def_vmaflag_names \ + {VM_READ, "read" }, \ + {VM_WRITE, "write" }, \ + {VM_EXEC, "exec" }, \ + {VM_SHARED, "shared" }, \ + {VM_MAYREAD, "mayread" }, \ + {VM_MAYWRITE, "maywrite" }, \ + {VM_MAYEXEC, "mayexec" }, \ + {VM_MAYSHARE, "mayshare" }, \ + {VM_GROWSDOWN, "growsdown" }, \ + {VM_UFFD_MISSING, "uffd_missing" }, \ +IF_HAVE_UFFD_MINOR(VM_UFFD_MINOR, "uffd_minor" ) \ + {VM_PFNMAP, "pfnmap" }, \ + {VM_MAYBE_GUARD, "maybe_guard" }, \ + {VM_UFFD_WP, "uffd_wp" }, \ +IF_HAVE_UFFD_RWP(VM_UFFD_RWP, "uffd_rwp" ) \ + {VM_LOCKED, "locked" }, \ + {VM_IO, "io" }, \ + {VM_SEQ_READ, "seqread" }, \ + {VM_RAND_READ, "randread" }, \ + {VM_DONTCOPY, "dontcopy" }, \ + {VM_DONTEXPAND, "dontexpand" }, \ + {VM_LOCKONFAULT, "lockonfault" }, \ + {VM_ACCOUNT, "account" }, \ + {VM_NORESERVE, "noreserve" }, \ + {VM_HUGETLB, "hugetlb" }, \ + {VM_SYNC, "sync" }, \ + __VM_ARCH_SPECIFIC_1 , \ + {VM_WIPEONFORK, "wipeonfork" }, \ + {VM_DONTDUMP, "dontdump" }, \ +IF_HAVE_VM_SOFTDIRTY(VM_SOFTDIRTY, "softdirty" ) \ + {VM_MIXEDMAP, "mixedmap" }, \ + {VM_HUGEPAGE, "hugepage" }, \ + {VM_NOHUGEPAGE, "nohugepage" }, \ +IF_HAVE_VM_DROPPABLE(VM_DROPPABLE, "droppable" ) \ + {VM_MERGEABLE, "mergeable" } \ + +#define show_vma_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + __def_vmaflag_names \ + ) : "none" + +#ifdef CONFIG_COMPACTION +#define COMPACTION_STATUS \ + EM( COMPACT_SKIPPED, "skipped") \ + EM( COMPACT_DEFERRED, "deferred") \ + EM( COMPACT_CONTINUE, "continue") \ + EM( COMPACT_SUCCESS, "success") \ + EM( COMPACT_PARTIAL_SKIPPED, "partial_skipped") \ + EM( COMPACT_COMPLETE, "complete") \ + EM( COMPACT_NO_SUITABLE_PAGE, "no_suitable_page") \ + EM( COMPACT_NOT_SUITABLE_ZONE, "not_suitable_zone") \ + EMe(COMPACT_CONTENDED, "contended") + +/* High-level compaction status feedback */ +#define COMPACTION_FAILED 1 +#define COMPACTION_WITHDRAWN 2 +#define COMPACTION_PROGRESS 3 + +#define compact_result_to_feedback(result) \ +({ \ + enum compact_result __result = result; \ + (__result == COMPACT_COMPLETE) ? COMPACTION_FAILED : \ + (__result == COMPACT_SUCCESS) ? COMPACTION_PROGRESS : COMPACTION_WITHDRAWN; \ +}) + +#define COMPACTION_FEEDBACK \ + EM(COMPACTION_FAILED, "failed") \ + EM(COMPACTION_WITHDRAWN, "withdrawn") \ + EMe(COMPACTION_PROGRESS, "progress") + +#define COMPACTION_PRIORITY \ + EM(COMPACT_PRIO_SYNC_FULL, "COMPACT_PRIO_SYNC_FULL") \ + EM(COMPACT_PRIO_SYNC_LIGHT, "COMPACT_PRIO_SYNC_LIGHT") \ + EMe(COMPACT_PRIO_ASYNC, "COMPACT_PRIO_ASYNC") +#else +#define COMPACTION_STATUS +#define COMPACTION_PRIORITY +#define COMPACTION_FEEDBACK +#endif + +#ifdef CONFIG_ZONE_DMA +#define IFDEF_ZONE_DMA(X) X +#else +#define IFDEF_ZONE_DMA(X) +#endif + +#ifdef CONFIG_ZONE_DMA32 +#define IFDEF_ZONE_DMA32(X) X +#else +#define IFDEF_ZONE_DMA32(X) +#endif + +#ifdef CONFIG_HIGHMEM +#define IFDEF_ZONE_HIGHMEM(X) X +#else +#define IFDEF_ZONE_HIGHMEM(X) +#endif + +#define ZONE_TYPE \ + IFDEF_ZONE_DMA( EM (ZONE_DMA, "DMA")) \ + IFDEF_ZONE_DMA32( EM (ZONE_DMA32, "DMA32")) \ + EM (ZONE_NORMAL, "Normal") \ + IFDEF_ZONE_HIGHMEM( EM (ZONE_HIGHMEM,"HighMem")) \ + EMe(ZONE_MOVABLE,"Movable") + +#define LRU_NAMES \ + EM (LRU_INACTIVE_ANON, "inactive_anon") \ + EM (LRU_ACTIVE_ANON, "active_anon") \ + EM (LRU_INACTIVE_FILE, "inactive_file") \ + EM (LRU_ACTIVE_FILE, "active_file") \ + EMe(LRU_UNEVICTABLE, "unevictable") + +/* + * First define the enums in the above macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +COMPACTION_STATUS +COMPACTION_PRIORITY +/* COMPACTION_FEEDBACK are defines not enums. Not needed here. */ +ZONE_TYPE +LRU_NAMES + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} diff --git a/include/trace/events/module.h b/include/trace/events/module.h new file mode 100644 index 000000000..e5a006be9 --- /dev/null +++ b/include/trace/events/module.h @@ -0,0 +1,134 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Because linux/module.h has tracepoints in the header, and ftrace.h + * used to include this file, define_trace.h includes linux/module.h + * But we do not want the module.h to override the TRACE_SYSTEM macro + * variable that define_trace.h is processing, so we only set it + * when module events are being processed, which would happen when + * CREATE_TRACE_POINTS is defined. + */ +#ifdef CREATE_TRACE_POINTS +#undef TRACE_SYSTEM +#define TRACE_SYSTEM module +#endif + +#if !defined(_TRACE_MODULE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MODULE_H + +#include <linux/tracepoint.h> + +#ifdef CONFIG_MODULES + +struct module; + +#define show_module_flags(flags) __print_flags(flags, "", \ + { (1UL << TAINT_PROPRIETARY_MODULE), "P" }, \ + { (1UL << TAINT_OOT_MODULE), "O" }, \ + { (1UL << TAINT_FORCED_MODULE), "F" }, \ + { (1UL << TAINT_CRAP), "C" }, \ + { (1UL << TAINT_UNSIGNED_MODULE), "E" }) + +TRACE_EVENT(module_load, + + TP_PROTO(struct module *mod), + + TP_ARGS(mod), + + TP_STRUCT__entry( + __field( unsigned int, taints ) + __string( name, mod->name ) + ), + + TP_fast_assign( + __entry->taints = mod->taints; + __assign_str(name); + ), + + TP_printk("%s %s", __get_str(name), show_module_flags(__entry->taints)) +); + +TRACE_EVENT(module_free, + + TP_PROTO(struct module *mod), + + TP_ARGS(mod), + + TP_STRUCT__entry( + __string( name, mod->name ) + ), + + TP_fast_assign( + __assign_str(name); + ), + + TP_printk("%s", __get_str(name)) +); + +#ifdef CONFIG_MODULE_UNLOAD +/* trace_module_get/put are only used if CONFIG_MODULE_UNLOAD is defined */ + +DECLARE_EVENT_CLASS(module_refcnt, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip), + + TP_STRUCT__entry( + __field( unsigned long, ip ) + __field( int, refcnt ) + __string( name, mod->name ) + ), + + TP_fast_assign( + __entry->ip = ip; + __entry->refcnt = atomic_read(&mod->refcnt); + __assign_str(name); + ), + + TP_printk("%s call_site=%ps refcnt=%d", + __get_str(name), (void *)__entry->ip, __entry->refcnt) +); + +DEFINE_EVENT(module_refcnt, module_get, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip) +); + +DEFINE_EVENT(module_refcnt, module_put, + + TP_PROTO(struct module *mod, unsigned long ip), + + TP_ARGS(mod, ip) +); +#endif /* CONFIG_MODULE_UNLOAD */ + +TRACE_EVENT(module_request, + + TP_PROTO(char *name, bool wait, unsigned long ip), + + TP_ARGS(name, wait, ip), + + TP_STRUCT__entry( + __field( unsigned long, ip ) + __field( bool, wait ) + __string( name, name ) + ), + + TP_fast_assign( + __entry->ip = ip; + __entry->wait = wait; + __assign_str(name); + ), + + TP_printk("%s wait=%d call_site=%ps", + __get_str(name), (int)__entry->wait, (void *)__entry->ip) +); + +#endif /* CONFIG_MODULES */ + +#endif /* _TRACE_MODULE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/mptcp.h b/include/trace/events/mptcp.h new file mode 100644 index 000000000..22882bd03 --- /dev/null +++ b/include/trace/events/mptcp.h @@ -0,0 +1,262 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM mptcp + +#if !defined(_TRACE_MPTCP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_MPTCP_H + +#include <linux/ipv6.h> +#include <linux/tcp.h> +#include <linux/tracepoint.h> +#include <net/ipv6.h> +#include <net/tcp.h> +#include <linux/sock_diag.h> +#include <net/rstreason.h> + +#define show_mapping_status(status) \ + __print_symbolic(status, \ + { 0, "MAPPING_OK" }, \ + { 1, "MAPPING_INVALID" }, \ + { 2, "MAPPING_EMPTY" }, \ + { 3, "MAPPING_DATA_FIN" }, \ + { 4, "MAPPING_DUMMY" }) + +TRACE_EVENT(mptcp_subflow_get_send, + + TP_PROTO(struct mptcp_subflow_context *subflow), + + TP_ARGS(subflow), + + TP_STRUCT__entry( + __field(bool, active) + __field(bool, free) + __field(u32, snd_wnd) + __field(u32, pace) + __field(u8, backup) + __field(u64, ratio) + ), + + TP_fast_assign( + struct sock *ssk; + + __entry->active = mptcp_subflow_active(subflow); + __entry->backup = subflow->backup || subflow->request_bkup; + + if (subflow->tcp_sock && sk_fullsock(subflow->tcp_sock)) + __entry->free = sk_stream_memory_free(subflow->tcp_sock); + else + __entry->free = 0; + + ssk = mptcp_subflow_tcp_sock(subflow); + if (ssk && sk_fullsock(ssk)) { + __entry->snd_wnd = tcp_sk(ssk)->snd_wnd; + __entry->pace = READ_ONCE(ssk->sk_pacing_rate); + } else { + __entry->snd_wnd = 0; + __entry->pace = 0; + } + + if (ssk && sk_fullsock(ssk) && __entry->pace) + __entry->ratio = div_u64((u64)ssk->sk_wmem_queued << 32, __entry->pace); + else + __entry->ratio = 0; + ), + + TP_printk("active=%d free=%d snd_wnd=%u pace=%u backup=%u ratio=%llu", + __entry->active, __entry->free, + __entry->snd_wnd, __entry->pace, + __entry->backup, __entry->ratio) +); + +DECLARE_EVENT_CLASS(mptcp_dump_mpext, + + TP_PROTO(struct mptcp_ext *mpext), + + TP_ARGS(mpext), + + TP_STRUCT__entry( + __field(u64, data_seq) + __field(u32, subflow_seq) + __field(u16, data_len) + __field(u16, csum) + __field(u8, use_map) + __field(u8, dsn64) + __field(u8, data_fin) + __field(u8, use_ack) + __field(u8, ack64) + __field(u8, mpc_map) + __field(u8, frozen) + __field(u8, reset_transient) + __field(u8, reset_reason) + __field(u8, csum_reqd) + __field(u8, infinite_map) + ), + + TP_fast_assign( + __entry->data_seq = mpext->data_seq; + __entry->subflow_seq = mpext->subflow_seq; + __entry->data_len = mpext->data_len; + __entry->csum = (__force u16)mpext->csum; + __entry->use_map = mpext->use_map; + __entry->dsn64 = mpext->dsn64; + __entry->data_fin = mpext->data_fin; + __entry->use_ack = mpext->use_ack; + __entry->ack64 = mpext->ack64; + __entry->mpc_map = mpext->mpc_map; + __entry->frozen = mpext->frozen; + __entry->reset_transient = mpext->reset_transient; + __entry->reset_reason = mpext->reset_reason; + __entry->csum_reqd = mpext->csum_reqd; + __entry->infinite_map = mpext->infinite_map; + ), + + TP_printk("data_seq=%llu subflow_seq=%u data_len=%u csum=%x use_map=%u dsn64=%u data_fin=%u use_ack=%u ack64=%u mpc_map=%u frozen=%u reset_transient=%u reset_reason=%u csum_reqd=%u infinite_map=%u", + __entry->data_seq, + __entry->subflow_seq, __entry->data_len, + __entry->csum, __entry->use_map, + __entry->dsn64, __entry->data_fin, + __entry->use_ack, __entry->ack64, + __entry->mpc_map, __entry->frozen, + __entry->reset_transient, __entry->reset_reason, + __entry->csum_reqd, __entry->infinite_map) +); + +DEFINE_EVENT(mptcp_dump_mpext, mptcp_sendmsg_frag, + TP_PROTO(struct mptcp_ext *mpext), + TP_ARGS(mpext)); + +DEFINE_EVENT(mptcp_dump_mpext, get_mapping_status, + TP_PROTO(struct mptcp_ext *mpext), + TP_ARGS(mpext)); + +TRACE_EVENT(ack_update_msk, + + TP_PROTO(u64 data_ack, u64 old_snd_una, + u64 new_snd_una, u64 new_wnd_end, + u64 msk_wnd_end), + + TP_ARGS(data_ack, old_snd_una, + new_snd_una, new_wnd_end, + msk_wnd_end), + + TP_STRUCT__entry( + __field(u64, data_ack) + __field(u64, old_snd_una) + __field(u64, new_snd_una) + __field(u64, new_wnd_end) + __field(u64, msk_wnd_end) + ), + + TP_fast_assign( + __entry->data_ack = data_ack; + __entry->old_snd_una = old_snd_una; + __entry->new_snd_una = new_snd_una; + __entry->new_wnd_end = new_wnd_end; + __entry->msk_wnd_end = msk_wnd_end; + ), + + TP_printk("data_ack=%llu old_snd_una=%llu new_snd_una=%llu new_wnd_end=%llu msk_wnd_end=%llu", + __entry->data_ack, __entry->old_snd_una, + __entry->new_snd_una, __entry->new_wnd_end, + __entry->msk_wnd_end) +); + +TRACE_EVENT(subflow_check_data_avail, + + TP_PROTO(__u8 status, struct sk_buff *skb), + + TP_ARGS(status, skb), + + TP_STRUCT__entry( + __field(u8, status) + __field(const void *, skb) + ), + + TP_fast_assign( + __entry->status = status; + __entry->skb = skb; + ), + + TP_printk("mapping_status=%s, skb=%p", + show_mapping_status(__entry->status), + __entry->skb) +); + +#include <trace/events/net_probe_common.h> + +TRACE_EVENT(mptcp_rcvbuf_grow, + + TP_PROTO(struct sock *sk, int time), + + TP_ARGS(sk, time), + + TP_STRUCT__entry( + __field(int, time) + __field(__u32, rtt_us) + __field(__u32, copied) + __field(__u32, inq) + __field(__u32, space) + __field(__u32, ooo_space) + __field(__u32, rcvbuf) + __field(__u32, rcv_wnd) + __field(__u8, scaling_ratio) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(const void *, skaddr) + ), + + TP_fast_assign( + struct mptcp_sock *msk = mptcp_sk(sk); + struct inet_sock *inet = inet_sk(sk); + bool ofo_empty; + __be32 *p32; + + __entry->time = time; + __entry->rtt_us = mptcp_rtt_us_est(msk) >> 3; + __entry->copied = msk->rcvq_space.copied; + __entry->inq = mptcp_inq_hint(sk); + __entry->space = msk->rcvq_space.space; + ofo_empty = RB_EMPTY_ROOT(&msk->out_of_order_queue); + __entry->ooo_space = ofo_empty ? 0 : + MPTCP_SKB_CB(msk->ooo_last_skb)->end_seq - + msk->ack_seq; + + __entry->rcvbuf = sk->sk_rcvbuf; + __entry->rcv_wnd = atomic64_read(&msk->rcv_wnd_sent) - + msk->ack_seq; + __entry->scaling_ratio = msk->scaling_ratio; + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + p32 = (__be32 *)__entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *)__entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->skaddr = sk; + ), + + TP_printk("time=%u rtt_us=%u copied=%u inq=%u space=%u ooo=%u scaling_ratio=%u " + "rcvbuf=%u rcv_wnd=%u family=%d sport=%hu dport=%hu saddr=%pI4 " + "daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c skaddr=%p", + __entry->time, __entry->rtt_us, __entry->copied, + __entry->inq, __entry->space, __entry->ooo_space, + __entry->scaling_ratio, __entry->rcvbuf, __entry->rcv_wnd, + __entry->family, __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, __entry->saddr_v6, + __entry->daddr_v6, __entry->skaddr) +); +#endif /* _TRACE_MPTCP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/napi.h b/include/trace/events/napi.h new file mode 100644 index 000000000..b567b9ffe --- /dev/null +++ b/include/trace/events/napi.h @@ -0,0 +1,77 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM napi + +#if !defined(_TRACE_NAPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NAPI_H + +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <linux/ftrace.h> + +#define NO_DEV "(no_device)" + +TRACE_EVENT(napi_poll, + + TP_PROTO(struct napi_struct *napi, int work, int budget), + + TP_ARGS(napi, work, budget), + + TP_STRUCT__entry( + __field( struct napi_struct *, napi) + __string( dev_name, napi->dev ? napi->dev->name : NO_DEV) + __field( int, work) + __field( int, budget) + ), + + TP_fast_assign( + __entry->napi = napi; + __assign_str(dev_name); + __entry->work = work; + __entry->budget = budget; + ), + + TP_printk("napi poll on napi struct %p for device %s work %d budget %d", + __entry->napi, __get_str(dev_name), + __entry->work, __entry->budget) +); + +TRACE_EVENT(dql_stall_detected, + + TP_PROTO(unsigned short thrs, unsigned int len, + unsigned long last_reap, unsigned long hist_head, + unsigned long now, unsigned long *hist), + + TP_ARGS(thrs, len, last_reap, hist_head, now, hist), + + TP_STRUCT__entry( + __field( unsigned short, thrs) + __field( unsigned int, len) + __field( unsigned long, last_reap) + __field( unsigned long, hist_head) + __field( unsigned long, now) + __array( unsigned long, hist, 4) + ), + + TP_fast_assign( + __entry->thrs = thrs; + __entry->len = len; + __entry->last_reap = last_reap; + __entry->hist_head = hist_head * BITS_PER_LONG; + __entry->now = now; + memcpy(__entry->hist, hist, sizeof(entry->hist)); + ), + + TP_printk("thrs %u len %u last_reap %lu hist_head %lu now %lu hist %016lx %016lx %016lx %016lx", + __entry->thrs, __entry->len, + __entry->last_reap, __entry->hist_head, __entry->now, + __entry->hist[0], __entry->hist[1], + __entry->hist[2], __entry->hist[3]) +); + +#undef NO_DEV + +#endif /* _TRACE_NAPI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/nbd.h b/include/trace/events/nbd.h new file mode 100644 index 000000000..390d98a05 --- /dev/null +++ b/include/trace/events/nbd.h @@ -0,0 +1,107 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nbd + +#if !defined(_TRACE_NBD_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NBD_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(nbd_transport_event, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle), + + TP_STRUCT__entry( + __field(struct request *, req) + __field(u64, handle) + ), + + TP_fast_assign( + __entry->req = req; + __entry->handle = handle; + ), + + TP_printk( + "nbd transport event: request %p, handle 0x%016llx", + __entry->req, + __entry->handle + ) +); + +DEFINE_EVENT(nbd_transport_event, nbd_header_sent, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_payload_sent, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_header_received, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DEFINE_EVENT(nbd_transport_event, nbd_payload_received, + + TP_PROTO(struct request *req, u64 handle), + + TP_ARGS(req, handle) +); + +DECLARE_EVENT_CLASS(nbd_send_request, + + TP_PROTO(struct nbd_request *nbd_request, int index, + struct request *rq), + + TP_ARGS(nbd_request, index, rq), + + TP_STRUCT__entry( + __field(struct nbd_request *, nbd_request) + __field(u64, dev_index) + __field(struct request *, request) + ), + + TP_fast_assign( + __entry->nbd_request = NULL; + __entry->dev_index = index; + __entry->request = rq; + ), + + TP_printk("nbd%lld: request %p", __entry->dev_index, __entry->request) +); + +#ifdef DEFINE_EVENT_WRITABLE +#undef NBD_DEFINE_EVENT +#define NBD_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT_WRITABLE(template, call, PARAMS(proto), \ + PARAMS(args), size) +#else +#undef NBD_DEFINE_EVENT +#define NBD_DEFINE_EVENT(template, call, proto, args, size) \ + DEFINE_EVENT(template, call, PARAMS(proto), PARAMS(args)) +#endif + +NBD_DEFINE_EVENT(nbd_send_request, nbd_send_request, + + TP_PROTO(struct nbd_request *nbd_request, int index, + struct request *rq), + + TP_ARGS(nbd_request, index, rq), + + sizeof(struct nbd_request) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/neigh.h b/include/trace/events/neigh.h new file mode 100644 index 000000000..12362c35d --- /dev/null +++ b/include/trace/events/neigh.h @@ -0,0 +1,255 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM neigh + +#if !defined(_TRACE_NEIGH_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NEIGH_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <net/neighbour.h> + +#define neigh_state_str(state) \ + __print_symbolic(state, \ + { NUD_INCOMPLETE, "incomplete" }, \ + { NUD_REACHABLE, "reachable" }, \ + { NUD_STALE, "stale" }, \ + { NUD_DELAY, "delay" }, \ + { NUD_PROBE, "probe" }, \ + { NUD_FAILED, "failed" }, \ + { NUD_NOARP, "noarp" }, \ + { NUD_PERMANENT, "permanent"}) + +TRACE_EVENT(neigh_create, + + TP_PROTO(struct neigh_table *tbl, struct net_device *dev, + const void *pkey, const struct neighbour *n, + bool exempt_from_gc), + + TP_ARGS(tbl, dev, pkey, n, exempt_from_gc), + + TP_STRUCT__entry( + __field(u32, family) + __string(dev, dev ? dev->name : "NULL") + __field(int, entries) + __field(u8, created) + __field(u8, gc_exempt) + __array(u8, primary_key4, 4) + __array(u8, primary_key6, 16) + ), + + TP_fast_assign( + __be32 *p32; + + __entry->family = tbl->family; + __assign_str(dev); + __entry->entries = atomic_read(&tbl->gc_entries); + __entry->created = n != NULL; + __entry->gc_exempt = exempt_from_gc; + p32 = (__be32 *)__entry->primary_key4; + + if (tbl->family == AF_INET) + *p32 = *(__be32 *)pkey; + else + *p32 = 0; + +#if IS_ENABLED(CONFIG_IPV6) + if (tbl->family == AF_INET6) { + struct in6_addr *pin6; + + pin6 = (struct in6_addr *)__entry->primary_key6; + *pin6 = *(struct in6_addr *)pkey; + } +#endif + ), + + TP_printk("family %d dev %s entries %d primary_key4 %pI4 primary_key6 %pI6c created %d gc_exempt %d", + __entry->family, __get_str(dev), __entry->entries, + __entry->primary_key4, __entry->primary_key6, + __entry->created, __entry->gc_exempt) +); + +TRACE_EVENT(neigh_update, + + TP_PROTO(struct neighbour *n, const u8 *lladdr, u8 new, + u32 flags, u32 nlmsg_pid), + + TP_ARGS(n, lladdr, new, flags, nlmsg_pid), + + TP_STRUCT__entry( + __field(u32, family) + __string(dev, (n->dev ? n->dev->name : "NULL")) + __array(u8, lladdr, MAX_ADDR_LEN) + __field(u8, lladdr_len) + __field(u8, flags) + __field(u8, nud_state) + __field(u8, type) + __field(u8, dead) + __field(int, refcnt) + __array(__u8, primary_key4, 4) + __array(__u8, primary_key6, 16) + __field(unsigned long, confirmed) + __field(unsigned long, updated) + __field(unsigned long, used) + __array(u8, new_lladdr, MAX_ADDR_LEN) + __field(u8, new_state) + __field(u32, update_flags) + __field(u32, pid) + ), + + TP_fast_assign( + int lladdr_len = (n->dev ? n->dev->addr_len : MAX_ADDR_LEN); + struct in6_addr *pin6; + __be32 *p32; + + __entry->family = n->tbl->family; + __assign_str(dev); + __entry->lladdr_len = lladdr_len; + memcpy(__entry->lladdr, n->ha, lladdr_len); + __entry->flags = n->flags; + __entry->nud_state = n->nud_state; + __entry->type = n->type; + __entry->dead = n->dead; + __entry->refcnt = refcount_read(&n->refcnt); + pin6 = (struct in6_addr *)__entry->primary_key6; + p32 = (__be32 *)__entry->primary_key4; + + if (n->tbl->family == AF_INET) + *p32 = *(__be32 *)n->primary_key; + else + *p32 = 0; + +#if IS_ENABLED(CONFIG_IPV6) + if (n->tbl->family == AF_INET6) { + pin6 = (struct in6_addr *)__entry->primary_key6; + *pin6 = *(struct in6_addr *)n->primary_key; + } else +#endif + { + ipv6_addr_set_v4mapped(*p32, pin6); + } + __entry->confirmed = n->confirmed; + __entry->updated = n->updated; + __entry->used = n->used; + if (lladdr) + memcpy(__entry->new_lladdr, lladdr, lladdr_len); + __entry->new_state = new; + __entry->update_flags = flags; + __entry->pid = nlmsg_pid; + ), + + TP_printk("family %d dev %s lladdr %s flags %02x nud_state %s type %02x " + "dead %d refcnt %d primary_key4 %pI4 primary_key6 %pI6c " + "confirmed %lu updated %lu used %lu new_lladdr %s " + "new_state %s update_flags %02x pid %d", + __entry->family, __get_str(dev), + __print_hex_str(__entry->lladdr, __entry->lladdr_len), + __entry->flags, neigh_state_str(__entry->nud_state), + __entry->type, __entry->dead, __entry->refcnt, + __entry->primary_key4, __entry->primary_key6, + __entry->confirmed, __entry->updated, __entry->used, + __print_hex_str(__entry->new_lladdr, __entry->lladdr_len), + neigh_state_str(__entry->new_state), + __entry->update_flags, __entry->pid) +); + +DECLARE_EVENT_CLASS(neigh__update, + TP_PROTO(struct neighbour *n, int err), + TP_ARGS(n, err), + TP_STRUCT__entry( + __field(u32, family) + __string(dev, (n->dev ? n->dev->name : "NULL")) + __array(u8, lladdr, MAX_ADDR_LEN) + __field(u8, lladdr_len) + __field(u8, flags) + __field(u8, nud_state) + __field(u8, type) + __field(u8, dead) + __field(int, refcnt) + __array(__u8, primary_key4, 4) + __array(__u8, primary_key6, 16) + __field(unsigned long, confirmed) + __field(unsigned long, updated) + __field(unsigned long, used) + __field(u32, err) + ), + + TP_fast_assign( + int lladdr_len = (n->dev ? n->dev->addr_len : MAX_ADDR_LEN); + struct in6_addr *pin6; + __be32 *p32; + + __entry->family = n->tbl->family; + __assign_str(dev); + __entry->lladdr_len = lladdr_len; + memcpy(__entry->lladdr, n->ha, lladdr_len); + __entry->flags = n->flags; + __entry->nud_state = n->nud_state; + __entry->type = n->type; + __entry->dead = n->dead; + __entry->refcnt = refcount_read(&n->refcnt); + pin6 = (struct in6_addr *)__entry->primary_key6; + p32 = (__be32 *)__entry->primary_key4; + + if (n->tbl->family == AF_INET) + *p32 = *(__be32 *)n->primary_key; + else + *p32 = 0; + +#if IS_ENABLED(CONFIG_IPV6) + if (n->tbl->family == AF_INET6) { + pin6 = (struct in6_addr *)__entry->primary_key6; + *pin6 = *(struct in6_addr *)n->primary_key; + } else +#endif + { + ipv6_addr_set_v4mapped(*p32, pin6); + } + + __entry->confirmed = n->confirmed; + __entry->updated = n->updated; + __entry->used = n->used; + __entry->err = err; + ), + + TP_printk("family %d dev %s lladdr %s flags %02x nud_state %s type %02x " + "dead %d refcnt %d primary_key4 %pI4 primary_key6 %pI6c " + "confirmed %lu updated %lu used %lu err %d", + __entry->family, __get_str(dev), + __print_hex_str(__entry->lladdr, __entry->lladdr_len), + __entry->flags, neigh_state_str(__entry->nud_state), + __entry->type, __entry->dead, __entry->refcnt, + __entry->primary_key4, __entry->primary_key6, + __entry->confirmed, __entry->updated, __entry->used, + __entry->err) +); + +DEFINE_EVENT(neigh__update, neigh_update_done, + TP_PROTO(struct neighbour *neigh, int err), + TP_ARGS(neigh, err) +); + +DEFINE_EVENT(neigh__update, neigh_timer_handler, + TP_PROTO(struct neighbour *neigh, int err), + TP_ARGS(neigh, err) +); + +DEFINE_EVENT(neigh__update, neigh_event_send_done, + TP_PROTO(struct neighbour *neigh, int err), + TP_ARGS(neigh, err) +); + +DEFINE_EVENT(neigh__update, neigh_event_send_dead, + TP_PROTO(struct neighbour *neigh, int err), + TP_ARGS(neigh, err) +); + +DEFINE_EVENT(neigh__update, neigh_cleanup_and_release, + TP_PROTO(struct neighbour *neigh, int rc), + TP_ARGS(neigh, rc) +); + +#endif /* _TRACE_NEIGH_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net.h b/include/trace/events/net.h new file mode 100644 index 000000000..dbc2c5598 --- /dev/null +++ b/include/trace/events/net.h @@ -0,0 +1,338 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM net + +#if !defined(_TRACE_NET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NET_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/if_vlan.h> +#include <linux/ip.h> +#include <linux/tracepoint.h> +#include <net/busy_poll.h> + +TRACE_EVENT(net_dev_start_xmit, + + TP_PROTO(const struct sk_buff *skb, const struct net_device *dev), + + TP_ARGS(skb, dev), + + TP_STRUCT__entry( + __string( name, dev->name ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( int, network_offset ) + __field( bool, transport_offset_valid) + __field( int, transport_offset) + __field( u8, tx_flags ) + __field( u16, gso_size ) + __field( u16, gso_segs ) + __field( u16, gso_type ) + __field( u64, net_cookie ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = skb_vlan_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __entry->vlan_tci = skb_vlan_tag_get(skb); + __entry->protocol = ntohs(skb->protocol); + __entry->ip_summed = skb->ip_summed; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->network_offset = skb_network_offset(skb); + __entry->transport_offset_valid = + skb_transport_header_was_set(skb); + __entry->transport_offset = skb_transport_header_was_set(skb) ? + skb_transport_offset(skb) : 0; + __entry->tx_flags = skb_shinfo(skb)->tx_flags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __entry->gso_segs = skb_shinfo(skb)->gso_segs; + __entry->gso_type = skb_shinfo(skb)->gso_type; + __entry->net_cookie = dev_net(dev)->net_cookie; + ), + + TP_printk("dev=%s queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d len=%u data_len=%u network_offset=%d transport_offset_valid=%d transport_offset=%d tx_flags=%d gso_size=%d gso_segs=%d gso_type=%#x net_cookie=%llu", + __get_str(name), __entry->queue_mapping, __entry->skbaddr, + __entry->vlan_tagged, __entry->vlan_proto, __entry->vlan_tci, + __entry->protocol, __entry->ip_summed, __entry->len, + __entry->data_len, + __entry->network_offset, __entry->transport_offset_valid, + __entry->transport_offset, __entry->tx_flags, + __entry->gso_size, __entry->gso_segs, + __entry->gso_type, __entry->net_cookie) +); + +TRACE_EVENT(net_dev_xmit, + + TP_PROTO(struct sk_buff *skb, + int rc, + struct net_device *dev, + unsigned int skb_len), + + TP_ARGS(skb, rc, dev, skb_len), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + __field( unsigned int, len ) + __field( int, rc ) + __string( name, dev->name ) + __field( u64, net_cookie ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = skb_len; + __entry->rc = rc; + __entry->net_cookie = dev_net(dev)->net_cookie; + __assign_str(name); + ), + + TP_printk("dev=%s skbaddr=%p len=%u rc=%d net_cookie=%llu", + __get_str(name), __entry->skbaddr, + __entry->len, __entry->rc, + __entry->net_cookie) +); + +TRACE_EVENT(net_dev_xmit_timeout, + + TP_PROTO(struct net_device *dev, + int queue_index), + + TP_ARGS(dev, queue_index), + + TP_STRUCT__entry( + __string( name, dev->name ) + __string( driver, netdev_drivername(dev)) + __field( int, queue_index ) + __field( u64, net_cookie ) + ), + + TP_fast_assign( + __assign_str(name); + __assign_str(driver); + __entry->queue_index = queue_index; + __entry->net_cookie = dev_net(dev)->net_cookie; + ), + + TP_printk("dev=%s driver=%s queue=%d net_cookie=%llu", + __get_str(name), __get_str(driver), + __entry->queue_index, __entry->net_cookie) +); + +DECLARE_EVENT_CLASS(net_dev_template, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __field( void *, skbaddr ) + __field( unsigned int, len ) + __string( name, skb->dev->name ) + __field( u64, net_cookie ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = skb->len; + __entry->net_cookie = dev_net(skb->dev)->net_cookie; + __assign_str(name); + ), + + TP_printk("dev=%s skbaddr=%p len=%u net_cookie=%llu", + __get_str(name), __entry->skbaddr, + __entry->len, + __entry->net_cookie) +) + +DEFINE_EVENT(net_dev_template, net_dev_queue, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_template, netif_receive_skb, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_template, netif_rx, + + TP_PROTO(struct sk_buff *skb), + + TP_ARGS(skb) +); + +DECLARE_EVENT_CLASS(net_dev_rx_verbose_template, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __string( name, skb->dev->name ) + __field( unsigned int, napi_id ) + __field( u16, queue_mapping ) + __field( const void *, skbaddr ) + __field( bool, vlan_tagged ) + __field( u16, vlan_proto ) + __field( u16, vlan_tci ) + __field( u16, protocol ) + __field( u8, ip_summed ) + __field( u32, hash ) + __field( bool, l4_hash ) + __field( unsigned int, len ) + __field( unsigned int, data_len ) + __field( unsigned int, truesize ) + __field( bool, mac_header_valid) + __field( int, mac_header ) + __field( unsigned char, nr_frags ) + __field( u16, gso_size ) + __field( u16, gso_type ) + __field( u64, net_cookie ) + ), + + TP_fast_assign( + __assign_str(name); +#ifdef CONFIG_NET_RX_BUSY_POLL + __entry->napi_id = napi_id_valid(skb->napi_id) ? + skb->napi_id : 0; +#else + __entry->napi_id = 0; +#endif + __entry->queue_mapping = skb->queue_mapping; + __entry->skbaddr = skb; + __entry->vlan_tagged = skb_vlan_tag_present(skb); + __entry->vlan_proto = ntohs(skb->vlan_proto); + __entry->vlan_tci = skb_vlan_tag_get(skb); + __entry->protocol = ntohs(skb->protocol); + __entry->ip_summed = skb->ip_summed; + __entry->hash = skb->hash; + __entry->l4_hash = skb->l4_hash; + __entry->len = skb->len; + __entry->data_len = skb->data_len; + __entry->truesize = skb->truesize; + __entry->mac_header_valid = skb_mac_header_was_set(skb); + __entry->mac_header = skb_mac_header(skb) - skb->data; + __entry->nr_frags = skb_shinfo(skb)->nr_frags; + __entry->gso_size = skb_shinfo(skb)->gso_size; + __entry->gso_type = skb_shinfo(skb)->gso_type; + __entry->net_cookie = dev_net(skb->dev)->net_cookie; + ), + + TP_printk("dev=%s napi_id=%#x queue_mapping=%u skbaddr=%p vlan_tagged=%d vlan_proto=0x%04x vlan_tci=0x%04x protocol=0x%04x ip_summed=%d hash=0x%08x l4_hash=%d len=%u data_len=%u truesize=%u mac_header_valid=%d mac_header=%d nr_frags=%d gso_size=%d gso_type=%#x net_cookie=%llu", + __get_str(name), __entry->napi_id, __entry->queue_mapping, + __entry->skbaddr, __entry->vlan_tagged, __entry->vlan_proto, + __entry->vlan_tci, __entry->protocol, __entry->ip_summed, + __entry->hash, __entry->l4_hash, __entry->len, + __entry->data_len, __entry->truesize, + __entry->mac_header_valid, __entry->mac_header, + __entry->nr_frags, __entry->gso_size, + __entry->gso_type, __entry->net_cookie) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_frags_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, napi_gro_receive_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_receive_skb_list_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DEFINE_EVENT(net_dev_rx_verbose_template, netif_rx_entry, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +DECLARE_EVENT_CLASS(net_dev_rx_exit_template, + + TP_PROTO(int ret), + + TP_ARGS(ret), + + TP_STRUCT__entry( + __field(int, ret) + ), + + TP_fast_assign( + __entry->ret = ret; + ), + + TP_printk("ret=%d", __entry->ret) +); + +DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_frags_exit, + + TP_PROTO(int ret), + + TP_ARGS(ret) +); + +DEFINE_EVENT(net_dev_rx_exit_template, napi_gro_receive_exit, + + TP_PROTO(int ret), + + TP_ARGS(ret) +); + +DEFINE_EVENT(net_dev_rx_exit_template, netif_receive_skb_exit, + + TP_PROTO(int ret), + + TP_ARGS(ret) +); + +DEFINE_EVENT(net_dev_rx_exit_template, netif_rx_exit, + + TP_PROTO(int ret), + + TP_ARGS(ret) +); + +DEFINE_EVENT(net_dev_rx_exit_template, netif_receive_skb_list_exit, + + TP_PROTO(int ret), + + TP_ARGS(ret) +); + +#endif /* _TRACE_NET_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/net_probe_common.h b/include/trace/events/net_probe_common.h new file mode 100644 index 000000000..976a58364 --- /dev/null +++ b/include/trace/events/net_probe_common.h @@ -0,0 +1,115 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#if !defined(_TRACE_NET_PROBE_COMMON_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NET_PROBE_COMMON_H + +#define TP_STORE_ADDR_PORTS_V4(__entry, inet, sk) \ + do { \ + struct sockaddr_in *v4 = (void *)__entry->saddr; \ + \ + v4->sin_family = AF_INET; \ + v4->sin_port = inet->inet_sport; \ + v4->sin_addr.s_addr = inet->inet_saddr; \ + v4 = (void *)__entry->daddr; \ + v4->sin_family = AF_INET; \ + v4->sin_port = inet->inet_dport; \ + v4->sin_addr.s_addr = inet->inet_daddr; \ + } while (0) + +#if IS_ENABLED(CONFIG_IPV6) + +#define TP_STORE_ADDR_PORTS(__entry, inet, sk) \ + do { \ + if (sk->sk_family == AF_INET6) { \ + struct sockaddr_in6 *v6 = (void *)__entry->saddr; \ + \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = inet->inet_sport; \ + v6->sin6_addr = inet6_sk(sk)->saddr; \ + v6 = (void *)__entry->daddr; \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = inet->inet_dport; \ + v6->sin6_addr = sk->sk_v6_daddr; \ + } else \ + TP_STORE_ADDR_PORTS_V4(__entry, inet, sk); \ + } while (0) + +#else + +#define TP_STORE_ADDR_PORTS(__entry, inet, sk) \ + TP_STORE_ADDR_PORTS_V4(__entry, inet, sk); + +#endif + +#define TP_STORE_V4MAPPED(__entry, saddr, daddr) \ + do { \ + struct in6_addr *pin6; \ + \ + pin6 = (struct in6_addr *)__entry->saddr_v6; \ + ipv6_addr_set_v4mapped(saddr, pin6); \ + pin6 = (struct in6_addr *)__entry->daddr_v6; \ + ipv6_addr_set_v4mapped(daddr, pin6); \ + } while (0) + +#if IS_ENABLED(CONFIG_IPV6) +#define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ + do { \ + if (sk->sk_family == AF_INET6) { \ + struct in6_addr *pin6; \ + \ + pin6 = (struct in6_addr *)__entry->saddr_v6; \ + *pin6 = saddr6; \ + pin6 = (struct in6_addr *)__entry->daddr_v6; \ + *pin6 = daddr6; \ + } else { \ + TP_STORE_V4MAPPED(__entry, saddr, daddr); \ + } \ + } while (0) +#else +#define TP_STORE_ADDRS(__entry, saddr, daddr, saddr6, daddr6) \ + TP_STORE_V4MAPPED(__entry, saddr, daddr) +#endif + +#define TP_STORE_ADDR_PORTS_SKB_V4(skb, protoh, entry_saddr, entry_daddr) \ + do { \ + struct sockaddr_in *v4 = (void *)entry_saddr; \ + \ + v4->sin_family = AF_INET; \ + v4->sin_port = protoh->source; \ + v4->sin_addr.s_addr = ip_hdr(skb)->saddr; \ + v4 = (void *)entry_daddr; \ + v4->sin_family = AF_INET; \ + v4->sin_port = protoh->dest; \ + v4->sin_addr.s_addr = ip_hdr(skb)->daddr; \ + } while (0) + +#if IS_ENABLED(CONFIG_IPV6) + +#define TP_STORE_ADDR_PORTS_SKB(skb, protoh, entry_saddr, entry_daddr) \ + do { \ + const struct iphdr *iph = ip_hdr(skb); \ + \ + if (iph->version == 6) { \ + struct sockaddr_in6 *v6 = (void *)entry_saddr; \ + \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = protoh->source; \ + v6->sin6_addr = ipv6_hdr(skb)->saddr; \ + v6 = (void *)entry_daddr; \ + v6->sin6_family = AF_INET6; \ + v6->sin6_port = protoh->dest; \ + v6->sin6_addr = ipv6_hdr(skb)->daddr; \ + } else \ + TP_STORE_ADDR_PORTS_SKB_V4(skb, protoh, \ + entry_saddr, \ + entry_daddr); \ + } while (0) + +#else + +#define TP_STORE_ADDR_PORTS_SKB(skb, protoh, entry_saddr, entry_daddr) \ + TP_STORE_ADDR_PORTS_SKB_V4(skb, protoh, entry_saddr, entry_daddr) + +#endif + +#endif diff --git a/include/trace/events/netfs.h b/include/trace/events/netfs.h new file mode 100644 index 000000000..3fec3e8f9 --- /dev/null +++ b/include/trace/events/netfs.h @@ -0,0 +1,820 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* Network filesystem support module tracepoints + * + * Copyright (C) 2021 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM netfs + +#if !defined(_TRACE_NETFS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NETFS_H + +#include <linux/tracepoint.h> + +/* + * Define enums for tracing information. + */ +#define netfs_read_traces \ + EM(netfs_read_trace_dio_read, "DIO-READ ") \ + EM(netfs_read_trace_expanded, "EXPANDED ") \ + EM(netfs_read_trace_readahead, "READAHEAD") \ + EM(netfs_read_trace_readpage, "READPAGE ") \ + EM(netfs_read_trace_read_gaps, "READ-GAPS") \ + EM(netfs_read_trace_read_single, "READ-SNGL") \ + EM(netfs_read_trace_prefetch_for_write, "PREFETCHW") \ + E_(netfs_read_trace_write_begin, "WRITEBEGN") + +#define netfs_write_traces \ + EM(netfs_write_trace_copy_to_cache, "COPY2CACH") \ + EM(netfs_write_trace_dio_write, "DIO-WRITE") \ + EM(netfs_write_trace_unbuffered_write, "UNB-WRITE") \ + EM(netfs_write_trace_writeback, "WRITEBACK") \ + EM(netfs_write_trace_writeback_single, "WB-SINGLE") \ + E_(netfs_write_trace_writethrough, "WRITETHRU") + +#define netfs_rreq_origins \ + EM(NETFS_READAHEAD, "RA") \ + EM(NETFS_READPAGE, "RP") \ + EM(NETFS_READ_GAPS, "RG") \ + EM(NETFS_READ_SINGLE, "R1") \ + EM(NETFS_READ_FOR_WRITE, "RW") \ + EM(NETFS_UNBUFFERED_READ, "UR") \ + EM(NETFS_DIO_READ, "DR") \ + EM(NETFS_WRITEBACK, "WB") \ + EM(NETFS_WRITEBACK_SINGLE, "W1") \ + EM(NETFS_WRITETHROUGH, "WT") \ + EM(NETFS_UNBUFFERED_WRITE, "UW") \ + EM(NETFS_DIO_WRITE, "DW") \ + E_(NETFS_PGPRIV2_COPY_TO_CACHE, "2C") + +#define netfs_rreq_traces \ + EM(netfs_rreq_trace_assess, "ASSESS ") \ + EM(netfs_rreq_trace_collect, "COLLECT") \ + EM(netfs_rreq_trace_complete, "COMPLET") \ + EM(netfs_rreq_trace_copy, "COPY ") \ + EM(netfs_rreq_trace_dirty, "DIRTY ") \ + EM(netfs_rreq_trace_done, "DONE ") \ + EM(netfs_rreq_trace_end_copy_to_cache, "END-C2C") \ + EM(netfs_rreq_trace_free, "FREE ") \ + EM(netfs_rreq_trace_intr, "INTR ") \ + EM(netfs_rreq_trace_ki_complete, "KI-CMPL") \ + EM(netfs_rreq_trace_ra_put_ref, "RA-PUT ") \ + EM(netfs_rreq_trace_recollect, "RECLLCT") \ + EM(netfs_rreq_trace_redirty, "REDIRTY") \ + EM(netfs_rreq_trace_resubmit, "RESUBMT") \ + EM(netfs_rreq_trace_set_abandon, "S-ABNDN") \ + EM(netfs_rreq_trace_set_pause, "PAUSE ") \ + EM(netfs_rreq_trace_unlock, "UNLOCK ") \ + EM(netfs_rreq_trace_unlock_pgpriv2, "UNLCK-2") \ + EM(netfs_rreq_trace_unmark, "UNMARK ") \ + EM(netfs_rreq_trace_unpause, "UNPAUSE") \ + EM(netfs_rreq_trace_wait_ip, "WAIT-IP") \ + EM(netfs_rreq_trace_wait_pause, "--PAUSED--") \ + EM(netfs_rreq_trace_wait_put_ra_refs, "WAIT-P-RA") \ + EM(netfs_rreq_trace_wait_quiesce, "WAIT-QUIESCE") \ + EM(netfs_rreq_trace_waited_ip, "DONE-IP") \ + EM(netfs_rreq_trace_waited_pause, "--UNPAUSED--") \ + EM(netfs_rreq_trace_waited_put_ra_refs, "DONE-P-RA") \ + EM(netfs_rreq_trace_waited_quiesce, "DONE-QUIESCE") \ + EM(netfs_rreq_trace_wake_ip, "WAKE-IP") \ + EM(netfs_rreq_trace_wake_queue, "WAKE-Q ") \ + E_(netfs_rreq_trace_write_done, "WR-DONE") + +#define netfs_sreq_sources \ + EM(NETFS_SOURCE_UNKNOWN, "----") \ + EM(NETFS_FILL_WITH_ZEROES, "ZERO") \ + EM(NETFS_DOWNLOAD_FROM_SERVER, "DOWN") \ + EM(NETFS_READ_FROM_CACHE, "READ") \ + EM(NETFS_INVALID_READ, "INVL") \ + EM(NETFS_UPLOAD_TO_SERVER, "UPLD") \ + E_(NETFS_WRITE_TO_CACHE, "WRIT") + +#define netfs_sreq_traces \ + EM(netfs_sreq_trace_abandoned, "ABNDN") \ + EM(netfs_sreq_trace_add_donations, "+DON ") \ + EM(netfs_sreq_trace_added, "ADD ") \ + EM(netfs_sreq_trace_cache_nowrite, "CA-NW") \ + EM(netfs_sreq_trace_cache_prepare, "CA-PR") \ + EM(netfs_sreq_trace_cache_write, "CA-WR") \ + EM(netfs_sreq_trace_cancel, "CANCL") \ + EM(netfs_sreq_trace_clear, "CLEAR") \ + EM(netfs_sreq_trace_consumed, "CONSM") \ + EM(netfs_sreq_trace_discard, "DSCRD") \ + EM(netfs_sreq_trace_donate_to_prev, "DON-P") \ + EM(netfs_sreq_trace_donate_to_next, "DON-N") \ + EM(netfs_sreq_trace_download_instead, "RDOWN") \ + EM(netfs_sreq_trace_fail, "FAIL ") \ + EM(netfs_sreq_trace_free, "FREE ") \ + EM(netfs_sreq_trace_hit_eof, "EOF ") \ + EM(netfs_sreq_trace_io_bad, "I-BAD") \ + EM(netfs_sreq_trace_io_malformed, "I-MLF") \ + EM(netfs_sreq_trace_io_unknown, "I-UNK") \ + EM(netfs_sreq_trace_io_progress, "I-OK ") \ + EM(netfs_sreq_trace_io_req_submitted, "I-RSB") \ + EM(netfs_sreq_trace_io_retry_needed, "I-RTR") \ + EM(netfs_sreq_trace_limited, "LIMIT") \ + EM(netfs_sreq_trace_need_clear, "N-CLR") \ + EM(netfs_sreq_trace_partial_read, "PARTR") \ + EM(netfs_sreq_trace_need_retry, "ND-RT") \ + EM(netfs_sreq_trace_prepare, "PREP ") \ + EM(netfs_sreq_trace_prep_failed, "PRPFL") \ + EM(netfs_sreq_trace_progress, "PRGRS") \ + EM(netfs_sreq_trace_reprep_failed, "REPFL") \ + EM(netfs_sreq_trace_retry, "RETRY") \ + EM(netfs_sreq_trace_short, "SHORT") \ + EM(netfs_sreq_trace_split, "SPLIT") \ + EM(netfs_sreq_trace_submit, "SUBMT") \ + EM(netfs_sreq_trace_superfluous, "SPRFL") \ + EM(netfs_sreq_trace_terminated, "TERM ") \ + EM(netfs_sreq_trace_wait_for, "_WAIT") \ + EM(netfs_sreq_trace_write, "WRITE") \ + EM(netfs_sreq_trace_write_skip, "SKIP ") \ + E_(netfs_sreq_trace_write_term, "WTERM") + +#define netfs_failures \ + EM(netfs_fail_check_write_begin, "check-write-begin") \ + EM(netfs_fail_copy_to_cache, "copy-to-cache") \ + EM(netfs_fail_dio_read_short, "dio-read-short") \ + EM(netfs_fail_dio_read_zero, "dio-read-zero") \ + EM(netfs_fail_read, "read") \ + EM(netfs_fail_short_read, "short-read") \ + EM(netfs_fail_prepare_write, "prep-write") \ + E_(netfs_fail_write, "write") + +#define netfs_rreq_ref_traces \ + EM(netfs_rreq_trace_get_for_outstanding,"GET OUTSTND") \ + EM(netfs_rreq_trace_get_subreq, "GET SUBREQ ") \ + EM(netfs_rreq_trace_put_complete, "PUT COMPLT ") \ + EM(netfs_rreq_trace_put_discard, "PUT DISCARD") \ + EM(netfs_rreq_trace_put_failed, "PUT FAILED ") \ + EM(netfs_rreq_trace_put_no_submit, "PUT NO-SUBM") \ + EM(netfs_rreq_trace_put_return, "PUT RETURN ") \ + EM(netfs_rreq_trace_put_subreq, "PUT SUBREQ ") \ + EM(netfs_rreq_trace_put_work_ip, "PUT WORK IP ") \ + EM(netfs_rreq_trace_see_work, "SEE WORK ") \ + EM(netfs_rreq_trace_see_work_complete, "SEE WORK CP") \ + E_(netfs_rreq_trace_new, "NEW ") + +#define netfs_sreq_ref_traces \ + EM(netfs_sreq_trace_get_copy_to_cache, "GET COPY2C ") \ + EM(netfs_sreq_trace_get_resubmit, "GET RESUBMT") \ + EM(netfs_sreq_trace_get_submit, "GET SUBMIT ") \ + EM(netfs_sreq_trace_get_short_read, "GET SHORTRD") \ + EM(netfs_sreq_trace_new, "NEW ") \ + EM(netfs_sreq_trace_put_abandon, "PUT ABANDON") \ + EM(netfs_sreq_trace_put_cancel, "PUT CANCEL ") \ + EM(netfs_sreq_trace_put_clear, "PUT CLEAR ") \ + EM(netfs_sreq_trace_put_consumed, "PUT CONSUME") \ + EM(netfs_sreq_trace_put_done, "PUT DONE ") \ + EM(netfs_sreq_trace_put_failed, "PUT FAILED ") \ + EM(netfs_sreq_trace_put_merged, "PUT MERGED ") \ + EM(netfs_sreq_trace_put_no_copy, "PUT NO COPY") \ + EM(netfs_sreq_trace_put_oom, "PUT OOM ") \ + EM(netfs_sreq_trace_put_wip, "PUT WIP ") \ + EM(netfs_sreq_trace_put_work, "PUT WORK ") \ + EM(netfs_sreq_trace_put_terminated, "PUT TERM ") \ + E_(netfs_sreq_trace_see_failed, "SEE FAILED ") + +#define netfs_folio_traces \ + EM(netfs_folio_is_uptodate, "mod-uptodate") \ + EM(netfs_just_prefetch, "mod-prefetch") \ + EM(netfs_whole_folio_modify, "mod-whole-f") \ + EM(netfs_whole_folio_modify_efault, "mod-whole-f!") \ + EM(netfs_whole_folio_modify_filled, "mod-whole-f+") \ + EM(netfs_whole_folio_modify_filled_efault, "mod-whole-f+!") \ + EM(netfs_modify_and_clear, "mod-n-clear") \ + EM(netfs_modify_and_clear_rm_finfo, "mod-n-clear+") \ + EM(netfs_streaming_write, "mod-streamw") \ + EM(netfs_streaming_write_cont, "mod-streamw+") \ + EM(netfs_flush_content, "flush") \ + EM(netfs_streaming_filled_page, "mod-streamw-f") \ + EM(netfs_streaming_cont_filled_page, "mod-streamw-f+") \ + EM(netfs_folio_trace_abandon, "abandon") \ + EM(netfs_folio_trace_alloc_buffer, "alloc-buf") \ + EM(netfs_folio_trace_cancel_copy, "cancel-copy") \ + EM(netfs_folio_trace_cancel_store, "cancel-store") \ + EM(netfs_folio_trace_clear, "clear") \ + EM(netfs_folio_trace_clear_cc, "clear-cc") \ + EM(netfs_folio_trace_clear_g, "clear-g") \ + EM(netfs_folio_trace_clear_s, "clear-s") \ + EM(netfs_folio_trace_end_copy, "end-copy") \ + EM(netfs_folio_trace_filled_gaps, "filled-gaps") \ + EM(netfs_folio_trace_invalidate_all, "inval-all") \ + EM(netfs_folio_trace_invalidate_front, "inval-front") \ + EM(netfs_folio_trace_invalidate_middle, "inval-mid") \ + EM(netfs_folio_trace_invalidate_tail, "inval-tail") \ + EM(netfs_folio_trace_kill, "kill") \ + EM(netfs_folio_trace_kill_cc, "kill-cc") \ + EM(netfs_folio_trace_kill_g, "kill-g") \ + EM(netfs_folio_trace_kill_s, "kill-s") \ + EM(netfs_folio_trace_mark_copy, "mark-copy") \ + EM(netfs_folio_trace_mkwrite, "mkwrite") \ + EM(netfs_folio_trace_mkwrite_plus, "mkwrite+") \ + EM(netfs_folio_trace_not_locked, "!locked") \ + EM(netfs_folio_trace_not_under_wback, "!wback") \ + EM(netfs_folio_trace_pgpriv2_copy, "pgpriv2-copy") \ + EM(netfs_folio_trace_put, "put") \ + EM(netfs_folio_trace_read, "read") \ + EM(netfs_folio_trace_read_done, "read-done") \ + EM(netfs_folio_trace_read_gaps, "read-gaps") \ + EM(netfs_folio_trace_read_unlock, "read-unlock") \ + EM(netfs_folio_trace_redirtied, "redirtied") \ + EM(netfs_folio_trace_sched_copy, "sched-copy") \ + EM(netfs_folio_trace_store, "store") \ + EM(netfs_folio_trace_store_copy, "store-copy") \ + EM(netfs_folio_trace_store_plus, "store+") \ + EM(netfs_folio_trace_wthru, "wthru") \ + E_(netfs_folio_trace_wthru_plus, "wthru+") + +#define netfs_collect_contig_traces \ + EM(netfs_contig_trace_collect, "Collect") \ + EM(netfs_contig_trace_jump, "-->JUMP-->") \ + E_(netfs_contig_trace_unlock, "Unlock") + +#define netfs_donate_traces \ + EM(netfs_trace_donate_tail_to_prev, "tail-to-prev") \ + EM(netfs_trace_donate_to_prev, "to-prev") \ + EM(netfs_trace_donate_to_next, "to-next") \ + E_(netfs_trace_donate_to_deferred_next, "defer-next") + +#define netfs_folioq_traces \ + EM(netfs_trace_folioq_alloc_buffer, "alloc-buf") \ + EM(netfs_trace_folioq_clear, "clear") \ + EM(netfs_trace_folioq_delete, "delete") \ + EM(netfs_trace_folioq_make_space, "make-space") \ + EM(netfs_trace_folioq_rollbuf_init, "roll-init") \ + E_(netfs_trace_folioq_read_progress, "r-progress") + +#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY + +#undef EM +#undef E_ +#define EM(a, b) a, +#define E_(a, b) a + +enum netfs_read_trace { netfs_read_traces } __mode(byte); +enum netfs_write_trace { netfs_write_traces } __mode(byte); +enum netfs_rreq_trace { netfs_rreq_traces } __mode(byte); +enum netfs_sreq_trace { netfs_sreq_traces } __mode(byte); +enum netfs_failure { netfs_failures } __mode(byte); +enum netfs_rreq_ref_trace { netfs_rreq_ref_traces } __mode(byte); +enum netfs_sreq_ref_trace { netfs_sreq_ref_traces } __mode(byte); +enum netfs_folio_trace { netfs_folio_traces } __mode(byte); +enum netfs_collect_contig_trace { netfs_collect_contig_traces } __mode(byte); +enum netfs_donate_trace { netfs_donate_traces } __mode(byte); +enum netfs_folioq_trace { netfs_folioq_traces } __mode(byte); + +#endif + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +netfs_read_traces; +netfs_write_traces; +netfs_rreq_origins; +netfs_rreq_traces; +netfs_sreq_sources; +netfs_sreq_traces; +netfs_failures; +netfs_rreq_ref_traces; +netfs_sreq_ref_traces; +netfs_folio_traces; +netfs_collect_contig_traces; +netfs_donate_traces; +netfs_folioq_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(netfs_read, + TP_PROTO(struct netfs_io_request *rreq, + loff_t start, size_t len, + enum netfs_read_trace what), + + TP_ARGS(rreq, start, len, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, cookie) + __field(loff_t, i_size) + __field(loff_t, start) + __field(size_t, len) + __field(enum netfs_read_trace, what) + __field(u64, netfs_inode) + ), + + TP_fast_assign( + __entry->rreq = rreq->debug_id; + __entry->cookie = rreq->cache_resources.debug_id; + __entry->i_size = rreq->i_size; + __entry->start = start; + __entry->len = len; + __entry->what = what; + __entry->netfs_inode = rreq->inode->i_ino; + ), + + TP_printk("R=%08x %s c=%08x ni=%llx s=%llx l=%zx sz=%llx", + __entry->rreq, + __print_symbolic(__entry->what, netfs_read_traces), + __entry->cookie, + __entry->netfs_inode, + __entry->start, __entry->len, __entry->i_size) + ); + +TRACE_EVENT(netfs_rreq, + TP_PROTO(struct netfs_io_request *rreq, + enum netfs_rreq_trace what), + + TP_ARGS(rreq, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, flags) + __field(enum netfs_io_origin, origin) + __field(enum netfs_rreq_trace, what) + ), + + TP_fast_assign( + __entry->rreq = rreq->debug_id; + __entry->flags = rreq->flags; + __entry->origin = rreq->origin; + __entry->what = what; + ), + + TP_printk("R=%08x %s %s f=%02x", + __entry->rreq, + __print_symbolic(__entry->origin, netfs_rreq_origins), + __print_symbolic(__entry->what, netfs_rreq_traces), + __entry->flags) + ); + +TRACE_EVENT(netfs_sreq, + TP_PROTO(struct netfs_io_subrequest *sreq, + enum netfs_sreq_trace what), + + TP_ARGS(sreq, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned short, index) + __field(short, error) + __field(unsigned short, flags) + __field(enum netfs_io_source, source) + __field(enum netfs_sreq_trace, what) + __field(u8, slot) + __field(size_t, len) + __field(size_t, transferred) + __field(loff_t, start) + ), + + TP_fast_assign( + __entry->rreq = sreq->rreq->debug_id; + __entry->index = sreq->debug_index; + __entry->error = sreq->error; + __entry->flags = sreq->flags; + __entry->source = sreq->source; + __entry->what = what; + __entry->len = sreq->len; + __entry->transferred = sreq->transferred; + __entry->start = sreq->start; + __entry->slot = sreq->io_iter.folioq_slot; + ), + + TP_printk("R=%08x[%x] %s %s f=%03x s=%llx %zx/%zx s=%u e=%d", + __entry->rreq, __entry->index, + __print_symbolic(__entry->source, netfs_sreq_sources), + __print_symbolic(__entry->what, netfs_sreq_traces), + __entry->flags, + __entry->start, __entry->transferred, __entry->len, + __entry->slot, __entry->error) + ); + +TRACE_EVENT(netfs_failure, + TP_PROTO(struct netfs_io_request *rreq, + struct netfs_io_subrequest *sreq, + int error, enum netfs_failure what), + + TP_ARGS(rreq, sreq, error, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(short, index) + __field(short, error) + __field(unsigned short, flags) + __field(enum netfs_io_source, source) + __field(enum netfs_failure, what) + __field(size_t, len) + __field(size_t, transferred) + __field(loff_t, start) + ), + + TP_fast_assign( + __entry->rreq = rreq->debug_id; + __entry->index = sreq ? sreq->debug_index : -1; + __entry->error = error; + __entry->flags = sreq ? sreq->flags : 0; + __entry->source = sreq ? sreq->source : NETFS_INVALID_READ; + __entry->what = what; + __entry->len = sreq ? sreq->len : rreq->len; + __entry->transferred = sreq ? sreq->transferred : 0; + __entry->start = sreq ? sreq->start : 0; + ), + + TP_printk("R=%08x[%x] %s f=%02x s=%llx %zx/%zx %s e=%d", + __entry->rreq, __entry->index, + __print_symbolic(__entry->source, netfs_sreq_sources), + __entry->flags, + __entry->start, __entry->transferred, __entry->len, + __print_symbolic(__entry->what, netfs_failures), + __entry->error) + ); + +TRACE_EVENT(netfs_rreq_ref, + TP_PROTO(unsigned int rreq_debug_id, int ref, + enum netfs_rreq_ref_trace what), + + TP_ARGS(rreq_debug_id, ref, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(int, ref) + __field(enum netfs_rreq_ref_trace, what) + ), + + TP_fast_assign( + __entry->rreq = rreq_debug_id; + __entry->ref = ref; + __entry->what = what; + ), + + TP_printk("R=%08x %s r=%u", + __entry->rreq, + __print_symbolic(__entry->what, netfs_rreq_ref_traces), + __entry->ref) + ); + +TRACE_EVENT(netfs_sreq_ref, + TP_PROTO(unsigned int rreq_debug_id, unsigned int subreq_debug_index, + int ref, enum netfs_sreq_ref_trace what), + + TP_ARGS(rreq_debug_id, subreq_debug_index, ref, what), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, subreq) + __field(int, ref) + __field(enum netfs_sreq_ref_trace, what) + ), + + TP_fast_assign( + __entry->rreq = rreq_debug_id; + __entry->subreq = subreq_debug_index; + __entry->ref = ref; + __entry->what = what; + ), + + TP_printk("R=%08x[%x] %s r=%u", + __entry->rreq, + __entry->subreq, + __print_symbolic(__entry->what, netfs_sreq_ref_traces), + __entry->ref) + ); + +TRACE_EVENT(netfs_folio, + TP_PROTO(struct folio *folio, enum netfs_folio_trace why), + + TP_ARGS(folio, why), + + TP_STRUCT__entry( + __field(u64, ino) + __field(pgoff_t, index) + __field(unsigned int, nr) + __field(enum netfs_folio_trace, why) + ), + + TP_fast_assign( + struct address_space *__m = READ_ONCE(folio->mapping); + __entry->ino = __m ? __m->host->i_ino : 0; + __entry->why = why; + __entry->index = folio->index; + __entry->nr = folio_nr_pages(folio); + ), + + TP_printk("i=%05llx ix=%05lx-%05lx %s", + __entry->ino, __entry->index, __entry->index + __entry->nr - 1, + __print_symbolic(__entry->why, netfs_folio_traces)) + ); + +TRACE_EVENT(netfs_write_iter, + TP_PROTO(const struct kiocb *iocb, const struct iov_iter *from), + + TP_ARGS(iocb, from), + + TP_STRUCT__entry( + __field(unsigned long long, start) + __field(size_t, len) + __field(unsigned int, flags) + __field(unsigned int, ino) + ), + + TP_fast_assign( + __entry->start = iocb->ki_pos; + __entry->len = iov_iter_count(from); + __entry->ino = iocb->ki_filp->f_inode->i_ino; + __entry->flags = iocb->ki_flags; + ), + + TP_printk("WRITE-ITER i=%x s=%llx l=%zx f=%x", + __entry->ino, __entry->start, __entry->len, __entry->flags) + ); + +TRACE_EVENT(netfs_write, + TP_PROTO(const struct netfs_io_request *wreq, + enum netfs_write_trace what), + + TP_ARGS(wreq, what), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned int, cookie) + __field(unsigned int, ino) + __field(enum netfs_write_trace, what) + __field(unsigned long long, start) + __field(unsigned long long, len) + ), + + TP_fast_assign( + struct netfs_inode *__ctx = netfs_inode(wreq->inode); + struct fscache_cookie *__cookie = netfs_i_cookie(__ctx); + __entry->wreq = wreq->debug_id; + __entry->cookie = __cookie ? __cookie->debug_id : 0; + __entry->ino = wreq->inode->i_ino; + __entry->what = what; + __entry->start = wreq->start; + __entry->len = wreq->len; + ), + + TP_printk("R=%08x %s c=%08x i=%x by=%llx-%llx", + __entry->wreq, + __print_symbolic(__entry->what, netfs_write_traces), + __entry->cookie, + __entry->ino, + __entry->start, __entry->start + __entry->len - 1) + ); + +TRACE_EVENT(netfs_copy2cache, + TP_PROTO(const struct netfs_io_request *rreq, + const struct netfs_io_request *creq), + + TP_ARGS(rreq, creq), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, creq) + __field(unsigned int, cookie) + __field(unsigned int, ino) + ), + + TP_fast_assign( + struct netfs_inode *__ctx = netfs_inode(rreq->inode); + struct fscache_cookie *__cookie = netfs_i_cookie(__ctx); + __entry->rreq = rreq->debug_id; + __entry->creq = creq->debug_id; + __entry->cookie = __cookie ? __cookie->debug_id : 0; + __entry->ino = rreq->inode->i_ino; + ), + + TP_printk("R=%08x CR=%08x c=%08x i=%x ", + __entry->rreq, + __entry->creq, + __entry->cookie, + __entry->ino) + ); + +TRACE_EVENT(netfs_collect, + TP_PROTO(const struct netfs_io_request *wreq), + + TP_ARGS(wreq), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned int, len) + __field(unsigned long long, transferred) + __field(unsigned long long, start) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->start = wreq->start; + __entry->len = wreq->len; + __entry->transferred = wreq->transferred; + ), + + TP_printk("R=%08x s=%llx-%llx", + __entry->wreq, + __entry->start + __entry->transferred, + __entry->start + __entry->len) + ); + +TRACE_EVENT(netfs_collect_sreq, + TP_PROTO(const struct netfs_io_request *wreq, + const struct netfs_io_subrequest *subreq), + + TP_ARGS(wreq, subreq), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned int, subreq) + __field(unsigned int, stream) + __field(unsigned int, len) + __field(unsigned int, transferred) + __field(unsigned long long, start) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->subreq = subreq->debug_index; + __entry->stream = subreq->stream_nr; + __entry->start = subreq->start; + __entry->len = subreq->len; + __entry->transferred = subreq->transferred; + ), + + TP_printk("R=%08x[%u:%02x] s=%llx t=%x/%x", + __entry->wreq, __entry->stream, __entry->subreq, + __entry->start, __entry->transferred, __entry->len) + ); + +TRACE_EVENT(netfs_collect_folio, + TP_PROTO(const struct netfs_io_request *wreq, + const struct folio *folio, + unsigned long long fend, + unsigned long long collected_to), + + TP_ARGS(wreq, folio, fend, collected_to), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned long, index) + __field(unsigned long long, fend) + __field(unsigned long long, cleaned_to) + __field(unsigned long long, collected_to) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->index = folio->index; + __entry->fend = fend; + __entry->cleaned_to = wreq->cleaned_to; + __entry->collected_to = collected_to; + ), + + TP_printk("R=%08x ix=%05lx r=%llx-%llx t=%llx/%llx", + __entry->wreq, __entry->index, + (unsigned long long)__entry->index * PAGE_SIZE, __entry->fend, + __entry->cleaned_to, __entry->collected_to) + ); + +TRACE_EVENT(netfs_collect_state, + TP_PROTO(const struct netfs_io_request *wreq, + unsigned long long collected_to, + unsigned int notes), + + TP_ARGS(wreq, collected_to, notes), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned int, notes) + __field(unsigned long long, collected_to) + __field(unsigned long long, cleaned_to) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->notes = notes; + __entry->collected_to = collected_to; + __entry->cleaned_to = wreq->cleaned_to; + ), + + TP_printk("R=%08x col=%llx cln=%llx n=%x", + __entry->wreq, __entry->collected_to, + __entry->cleaned_to, + __entry->notes) + ); + +TRACE_EVENT(netfs_collect_gap, + TP_PROTO(const struct netfs_io_request *wreq, + const struct netfs_io_stream *stream, + unsigned long long jump_to, char type), + + TP_ARGS(wreq, stream, jump_to, type), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned char, stream) + __field(unsigned char, type) + __field(unsigned long long, from) + __field(unsigned long long, to) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->stream = stream->stream_nr; + __entry->from = stream->collected_to; + __entry->to = jump_to; + __entry->type = type; + ), + + TP_printk("R=%08x[%x:] %llx->%llx %c", + __entry->wreq, __entry->stream, + __entry->from, __entry->to, __entry->type) + ); + +TRACE_EVENT(netfs_collect_stream, + TP_PROTO(const struct netfs_io_request *wreq, + const struct netfs_io_stream *stream), + + TP_ARGS(wreq, stream), + + TP_STRUCT__entry( + __field(unsigned int, wreq) + __field(unsigned char, stream) + __field(unsigned long long, collected_to) + __field(unsigned long long, issued_to) + ), + + TP_fast_assign( + __entry->wreq = wreq->debug_id; + __entry->stream = stream->stream_nr; + __entry->collected_to = stream->collected_to; + __entry->issued_to = atomic64_read(&wreq->issued_to); + ), + + TP_printk("R=%08x[%x:] cto=%llx ito=%llx", + __entry->wreq, __entry->stream, + __entry->collected_to, __entry->issued_to) + ); + +TRACE_EVENT(netfs_folioq, + TP_PROTO(const struct folio_queue *fq, + enum netfs_folioq_trace trace), + + TP_ARGS(fq, trace), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(unsigned int, id) + __field(enum netfs_folioq_trace, trace) + ), + + TP_fast_assign( + __entry->rreq = fq ? fq->rreq_id : 0; + __entry->id = fq ? fq->debug_id : 0; + __entry->trace = trace; + ), + + TP_printk("R=%08x fq=%x %s", + __entry->rreq, __entry->id, + __print_symbolic(__entry->trace, netfs_folioq_traces)) + ); + +TRACE_EVENT(netfs_read_progress_at, + TP_PROTO(const struct netfs_io_request *rreq), + + TP_ARGS(rreq), + + TP_STRUCT__entry( + __field(unsigned int, rreq) + __field(size_t, progress_at) + __field(size_t, cleaned_to) + ), + + TP_fast_assign( + __entry->rreq = rreq->debug_id; + __entry->cleaned_to = rreq->cleaned_to - rreq->start; + __entry->progress_at = rreq->progress_at; + ), + + TP_printk("R=%08x cln=%zx prg=%zx", + __entry->rreq, __entry->cleaned_to, __entry->progress_at) + ); + +#undef EM +#undef E_ +#endif /* _TRACE_NETFS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/netlink.h b/include/trace/events/netlink.h new file mode 100644 index 000000000..f036b8a20 --- /dev/null +++ b/include/trace/events/netlink.h @@ -0,0 +1,29 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM netlink + +#if !defined(_TRACE_NETLINK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NETLINK_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(netlink_extack, + + TP_PROTO(const char *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __string( msg, msg ) + ), + + TP_fast_assign( + __assign_str(msg); + ), + + TP_printk("msg=%s", __get_str(msg)) +); + +#endif /* _TRACE_NETLINK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/nilfs2.h b/include/trace/events/nilfs2.h new file mode 100644 index 000000000..49efbd209 --- /dev/null +++ b/include/trace/events/nilfs2.h @@ -0,0 +1,229 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nilfs2 + +#if !defined(_TRACE_NILFS2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NILFS2_H + +#include <linux/tracepoint.h> + +struct nilfs_sc_info; + +#define show_collection_stage(type) \ + __print_symbolic(type, \ + { NILFS_ST_INIT, "ST_INIT" }, \ + { NILFS_ST_GC, "ST_GC" }, \ + { NILFS_ST_FILE, "ST_FILE" }, \ + { NILFS_ST_IFILE, "ST_IFILE" }, \ + { NILFS_ST_CPFILE, "ST_CPFILE" }, \ + { NILFS_ST_SUFILE, "ST_SUFILE" }, \ + { NILFS_ST_DAT, "ST_DAT" }, \ + { NILFS_ST_SR, "ST_SR" }, \ + { NILFS_ST_DSYNC, "ST_DSYNC" }, \ + { NILFS_ST_DONE, "ST_DONE"}) + +TRACE_EVENT(nilfs2_collection_stage_transition, + + TP_PROTO(struct nilfs_sc_info *sci), + + TP_ARGS(sci), + + TP_STRUCT__entry( + __field(void *, sci) + __field(int, stage) + ), + + TP_fast_assign( + __entry->sci = sci; + __entry->stage = sci->sc_stage.scnt; + ), + + TP_printk("sci = %p stage = %s", + __entry->sci, + show_collection_stage(__entry->stage)) +); + +#ifndef TRACE_HEADER_MULTI_READ +enum nilfs2_transaction_transition_state { + TRACE_NILFS2_TRANSACTION_BEGIN, + TRACE_NILFS2_TRANSACTION_COMMIT, + TRACE_NILFS2_TRANSACTION_ABORT, + TRACE_NILFS2_TRANSACTION_TRYLOCK, + TRACE_NILFS2_TRANSACTION_LOCK, + TRACE_NILFS2_TRANSACTION_UNLOCK, +}; +#endif + +#define show_transaction_state(type) \ + __print_symbolic(type, \ + { TRACE_NILFS2_TRANSACTION_BEGIN, "BEGIN" }, \ + { TRACE_NILFS2_TRANSACTION_COMMIT, "COMMIT" }, \ + { TRACE_NILFS2_TRANSACTION_ABORT, "ABORT" }, \ + { TRACE_NILFS2_TRANSACTION_TRYLOCK, "TRYLOCK" }, \ + { TRACE_NILFS2_TRANSACTION_LOCK, "LOCK" }, \ + { TRACE_NILFS2_TRANSACTION_UNLOCK, "UNLOCK" }) + +TRACE_EVENT(nilfs2_transaction_transition, + TP_PROTO(struct super_block *sb, + struct nilfs_transaction_info *ti, + int count, + unsigned int flags, + enum nilfs2_transaction_transition_state state), + + TP_ARGS(sb, ti, count, flags, state), + + TP_STRUCT__entry( + __field(void *, sb) + __field(void *, ti) + __field(int, count) + __field(unsigned int, flags) + __field(int, state) + ), + + TP_fast_assign( + __entry->sb = sb; + __entry->ti = ti; + __entry->count = count; + __entry->flags = flags; + __entry->state = state; + ), + + TP_printk("sb = %p ti = %p count = %d flags = %x state = %s", + __entry->sb, + __entry->ti, + __entry->count, + __entry->flags, + show_transaction_state(__entry->state)) +); + +TRACE_EVENT(nilfs2_segment_usage_check, + TP_PROTO(struct inode *sufile, + __u64 segnum, + unsigned long cnt), + + TP_ARGS(sufile, segnum, cnt), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + __field(unsigned long, cnt) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + __entry->cnt = cnt; + ), + + TP_printk("sufile = %p segnum = %llu cnt = %lu", + __entry->sufile, + __entry->segnum, + __entry->cnt) +); + +TRACE_EVENT(nilfs2_segment_usage_allocated, + TP_PROTO(struct inode *sufile, + __u64 segnum), + + TP_ARGS(sufile, segnum), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + ), + + TP_printk("sufile = %p segnum = %llu", + __entry->sufile, + __entry->segnum) +); + +TRACE_EVENT(nilfs2_segment_usage_freed, + TP_PROTO(struct inode *sufile, + __u64 segnum), + + TP_ARGS(sufile, segnum), + + TP_STRUCT__entry( + __field(struct inode *, sufile) + __field(__u64, segnum) + ), + + TP_fast_assign( + __entry->sufile = sufile; + __entry->segnum = segnum; + ), + + TP_printk("sufile = %p segnum = %llu", + __entry->sufile, + __entry->segnum) +); + +TRACE_EVENT(nilfs2_mdt_insert_new_block, + TP_PROTO(struct inode *inode, + u64 ino, + unsigned long block), + + TP_ARGS(inode, ino, block), + + TP_STRUCT__entry( + __field(u64, ino) + __field(struct inode *, inode) + __field(unsigned long, block) + ), + + TP_fast_assign( + __entry->inode = inode; + __entry->ino = ino; + __entry->block = block; + ), + + TP_printk("inode = %p ino = %llu block = %lu", + __entry->inode, + __entry->ino, + __entry->block) +); + +TRACE_EVENT(nilfs2_mdt_submit_block, + TP_PROTO(struct inode *inode, + u64 ino, + unsigned long blkoff, + enum req_op mode), + + TP_ARGS(inode, ino, blkoff, mode), + + TP_STRUCT__entry( + __field(u64, ino) + __field(struct inode *, inode) + __field(unsigned long, blkoff) + /* + * Use field_struct() to avoid is_signed_type() on the + * bitwise type enum req_op. + */ + __field_struct(enum req_op, mode) + ), + + TP_fast_assign( + __entry->inode = inode; + __entry->ino = ino; + __entry->blkoff = blkoff; + __entry->mode = mode; + ), + + TP_printk("inode = %p ino = %llu blkoff = %lu mode = %x", + __entry->inode, + __entry->ino, + __entry->blkoff, + __entry->mode) +); + +#endif /* _TRACE_NILFS2_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE nilfs2 +#include <trace/define_trace.h> diff --git a/include/trace/events/nmi.h b/include/trace/events/nmi.h new file mode 100644 index 000000000..18e041139 --- /dev/null +++ b/include/trace/events/nmi.h @@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM nmi + +#if !defined(_TRACE_NMI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NMI_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(nmi_handler, + + TP_PROTO(void *handler, s64 delta_ns, int handled), + + TP_ARGS(handler, delta_ns, handled), + + TP_STRUCT__entry( + __field( void *, handler ) + __field( s64, delta_ns) + __field( int, handled ) + ), + + TP_fast_assign( + __entry->handler = handler; + __entry->delta_ns = delta_ns; + __entry->handled = handled; + ), + + TP_printk("%ps() delta_ns: %lld handled: %d", + __entry->handler, + __entry->delta_ns, + __entry->handled) +); + +#endif /* _TRACE_NMI_H */ + +/* This part ust be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/notifier.h b/include/trace/events/notifier.h new file mode 100644 index 000000000..26b298a31 --- /dev/null +++ b/include/trace/events/notifier.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM notifier + +#if !defined(_TRACE_NOTIFIERS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_NOTIFIERS_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(notifier_info, + + TP_PROTO(void *cb), + + TP_ARGS(cb), + + TP_STRUCT__entry( + __field(void *, cb) + ), + + TP_fast_assign( + __entry->cb = cb; + ), + + TP_printk("%ps", __entry->cb) +); + +/* + * notifier_register - called upon notifier callback registration + * + * @cb: callback pointer + * + */ +DEFINE_EVENT(notifier_info, notifier_register, + + TP_PROTO(void *cb), + + TP_ARGS(cb) +); + +/* + * notifier_unregister - called upon notifier callback unregistration + * + * @cb: callback pointer + * + */ +DEFINE_EVENT(notifier_info, notifier_unregister, + + TP_PROTO(void *cb), + + TP_ARGS(cb) +); + +/* + * notifier_run - called upon notifier callback execution + * + * @cb: callback pointer + * + */ +DEFINE_EVENT(notifier_info, notifier_run, + + TP_PROTO(void *cb), + + TP_ARGS(cb) +); + +#endif /* _TRACE_NOTIFIERS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/objagg.h b/include/trace/events/objagg.h new file mode 100644 index 000000000..fcec0fc9e --- /dev/null +++ b/include/trace/events/objagg.h @@ -0,0 +1,228 @@ +/* SPDX-License-Identifier: BSD-3-Clause OR GPL-2.0 */ +/* Copyright (c) 2018 Mellanox Technologies. All rights reserved */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM objagg + +#if !defined(__TRACE_OBJAGG_H) || defined(TRACE_HEADER_MULTI_READ) +#define __TRACE_OBJAGG_H + +#include <linux/tracepoint.h> + +struct objagg; +struct objagg_obj; + +TRACE_EVENT(objagg_create, + TP_PROTO(const struct objagg *objagg), + + TP_ARGS(objagg), + + TP_STRUCT__entry( + __field(const void *, objagg) + ), + + TP_fast_assign( + __entry->objagg = objagg; + ), + + TP_printk("objagg %p", __entry->objagg) +); + +TRACE_EVENT(objagg_destroy, + TP_PROTO(const struct objagg *objagg), + + TP_ARGS(objagg), + + TP_STRUCT__entry( + __field(const void *, objagg) + ), + + TP_fast_assign( + __entry->objagg = objagg; + ), + + TP_printk("objagg %p", __entry->objagg) +); + +TRACE_EVENT(objagg_obj_create, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj), + + TP_ARGS(objagg, obj), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + ), + + TP_printk("objagg %p, obj %p", __entry->objagg, __entry->obj) +); + +TRACE_EVENT(objagg_obj_destroy, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj), + + TP_ARGS(objagg, obj), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + ), + + TP_printk("objagg %p, obj %p", __entry->objagg, __entry->obj) +); + +TRACE_EVENT(objagg_obj_get, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj, + unsigned int refcount), + + TP_ARGS(objagg, obj, refcount), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + __field(unsigned int, refcount) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + __entry->refcount = refcount; + ), + + TP_printk("objagg %p, obj %p, refcount %u", + __entry->objagg, __entry->obj, __entry->refcount) +); + +TRACE_EVENT(objagg_obj_put, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj, + unsigned int refcount), + + TP_ARGS(objagg, obj, refcount), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + __field(unsigned int, refcount) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + __entry->refcount = refcount; + ), + + TP_printk("objagg %p, obj %p, refcount %u", + __entry->objagg, __entry->obj, __entry->refcount) +); + +TRACE_EVENT(objagg_obj_parent_assign, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj, + const struct objagg_obj *parent, + unsigned int parent_refcount), + + TP_ARGS(objagg, obj, parent, parent_refcount), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + __field(const void *, parent) + __field(unsigned int, parent_refcount) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + __entry->parent = parent; + __entry->parent_refcount = parent_refcount; + ), + + TP_printk("objagg %p, obj %p, parent %p, parent_refcount %u", + __entry->objagg, __entry->obj, + __entry->parent, __entry->parent_refcount) +); + +TRACE_EVENT(objagg_obj_parent_unassign, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj, + const struct objagg_obj *parent, + unsigned int parent_refcount), + + TP_ARGS(objagg, obj, parent, parent_refcount), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + __field(const void *, parent) + __field(unsigned int, parent_refcount) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + __entry->parent = parent; + __entry->parent_refcount = parent_refcount; + ), + + TP_printk("objagg %p, obj %p, parent %p, parent_refcount %u", + __entry->objagg, __entry->obj, + __entry->parent, __entry->parent_refcount) +); + +TRACE_EVENT(objagg_obj_root_create, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj), + + TP_ARGS(objagg, obj), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + ), + + TP_printk("objagg %p, obj %p", + __entry->objagg, __entry->obj) +); + +TRACE_EVENT(objagg_obj_root_destroy, + TP_PROTO(const struct objagg *objagg, + const struct objagg_obj *obj), + + TP_ARGS(objagg, obj), + + TP_STRUCT__entry( + __field(const void *, objagg) + __field(const void *, obj) + ), + + TP_fast_assign( + __entry->objagg = objagg; + __entry->obj = obj; + ), + + TP_printk("objagg %p, obj %p", + __entry->objagg, __entry->obj) +); + +#endif /* __TRACE_OBJAGG_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/oom.h b/include/trace/events/oom.h new file mode 100644 index 000000000..9f0a5d148 --- /dev/null +++ b/include/trace/events/oom.h @@ -0,0 +1,223 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM oom + +#if !defined(_TRACE_OOM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_OOM_H +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +#define PG_COUNT_TO_KB(x) ((x) << (PAGE_SHIFT - 10)) + +TRACE_EVENT(oom_score_adj_update, + + TP_PROTO(struct task_struct *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, comm, TASK_COMM_LEN ) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d comm=%s oom_score_adj=%hd", + __entry->pid, __entry->comm, __entry->oom_score_adj) +); + +TRACE_EVENT(reclaim_retry_zone, + + TP_PROTO(struct zoneref *zoneref, + int order, + unsigned long reclaimable, + unsigned long available, + unsigned long min_wmark, + int no_progress_loops, + bool wmark_check), + + TP_ARGS(zoneref, order, reclaimable, available, min_wmark, no_progress_loops, wmark_check), + + TP_STRUCT__entry( + __field( int, node) + __field( int, zone_idx) + __field( int, order) + __field( unsigned long, reclaimable) + __field( unsigned long, available) + __field( unsigned long, min_wmark) + __field( int, no_progress_loops) + __field( bool, wmark_check) + ), + + TP_fast_assign( + __entry->node = zonelist_node_idx(zoneref); + __entry->zone_idx = zonelist_zone_idx(zoneref); + __entry->order = order; + __entry->reclaimable = reclaimable; + __entry->available = available; + __entry->min_wmark = min_wmark; + __entry->no_progress_loops = no_progress_loops; + __entry->wmark_check = wmark_check; + ), + + TP_printk("node=%d zone=%-8s order=%d reclaimable=%lu available=%lu min_wmark=%lu no_progress_loops=%d wmark_check=%d", + __entry->node, __print_symbolic(__entry->zone_idx, ZONE_TYPE), + __entry->order, + __entry->reclaimable, __entry->available, __entry->min_wmark, + __entry->no_progress_loops, + __entry->wmark_check) +); + +TRACE_EVENT(mark_victim, + TP_PROTO(struct task_struct *task, uid_t uid), + + TP_ARGS(task, uid), + + TP_STRUCT__entry( + __field(int, pid) + __string(comm, task->comm) + __field(unsigned long, total_vm) + __field(unsigned long, anon_rss) + __field(unsigned long, file_rss) + __field(unsigned long, shmem_rss) + __field(uid_t, uid) + __field(unsigned long, pgtables) + __field(short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + __assign_str(comm); + __entry->total_vm = PG_COUNT_TO_KB(task->mm->total_vm); + __entry->anon_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_ANONPAGES)); + __entry->file_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_FILEPAGES)); + __entry->shmem_rss = PG_COUNT_TO_KB(get_mm_counter(task->mm, MM_SHMEMPAGES)); + __entry->uid = uid; + __entry->pgtables = mm_pgtables_bytes(task->mm) >> 10; + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d comm=%s total-vm=%lukB anon-rss=%lukB file-rss:%lukB shmem-rss:%lukB uid=%u pgtables=%lukB oom_score_adj=%hd", + __entry->pid, + __get_str(comm), + __entry->total_vm, + __entry->anon_rss, + __entry->file_rss, + __entry->shmem_rss, + __entry->uid, + __entry->pgtables, + __entry->oom_score_adj + ) +); + +TRACE_EVENT(wake_reaper, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(start_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(finish_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +TRACE_EVENT(skip_task_reaping, + TP_PROTO(int pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __field(int, pid) + ), + + TP_fast_assign( + __entry->pid = pid; + ), + + TP_printk("pid=%d", __entry->pid) +); + +#ifdef CONFIG_COMPACTION +TRACE_EVENT(compact_retry, + + TP_PROTO(int order, + enum compact_priority priority, + enum compact_result result, + int retries, + int max_retries, + bool ret), + + TP_ARGS(order, priority, result, retries, max_retries, ret), + + TP_STRUCT__entry( + __field( int, order) + __field( int, priority) + __field( int, result) + __field( int, retries) + __field( int, max_retries) + __field( bool, ret) + ), + + TP_fast_assign( + __entry->order = order; + __entry->priority = priority; + __entry->result = compact_result_to_feedback(result); + __entry->retries = retries; + __entry->max_retries = max_retries; + __entry->ret = ret; + ), + + TP_printk("order=%d priority=%s compaction_result=%s retries=%d max_retries=%d should_retry=%d", + __entry->order, + __print_symbolic(__entry->priority, COMPACTION_PRIORITY), + __print_symbolic(__entry->result, COMPACTION_FEEDBACK), + __entry->retries, __entry->max_retries, + __entry->ret) +); +#endif /* CONFIG_COMPACTION */ +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/osnoise.h b/include/trace/events/osnoise.h new file mode 100644 index 000000000..3f4273623 --- /dev/null +++ b/include/trace/events/osnoise.h @@ -0,0 +1,238 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM osnoise + +#if !defined(_OSNOISE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) + +#ifndef _OSNOISE_TRACE_H +#define _OSNOISE_TRACE_H +/* + * osnoise sample structure definition. Used to store the statistics of a + * sample run. + */ +struct osnoise_sample { + u64 runtime; /* runtime */ + u64 noise; /* noise */ + u64 max_sample; /* max single noise sample */ + int hw_count; /* # HW (incl. hypervisor) interference */ + int nmi_count; /* # NMIs during this sample */ + int irq_count; /* # IRQs during this sample */ + int softirq_count; /* # softirqs during this sample */ + int thread_count; /* # threads during this sample */ +}; + +#ifdef CONFIG_TIMERLAT_TRACER +/* + * timerlat sample structure definition. Used to store the statistics of + * a sample run. + */ +struct timerlat_sample { + u64 timer_latency; /* timer_latency */ + unsigned int seqnum; /* unique sequence */ + int context; /* timer context */ +}; +#endif // CONFIG_TIMERLAT_TRACER +#endif // _OSNOISE_TRACE_H + +#include <linux/tracepoint.h> +TRACE_EVENT(osnoise_sample, + + TP_PROTO(struct osnoise_sample *s), + + TP_ARGS(s), + + TP_STRUCT__entry( + __field( u64, runtime ) + __field( u64, noise ) + __field( u64, max_sample ) + __field( int, hw_count ) + __field( int, irq_count ) + __field( int, nmi_count ) + __field( int, softirq_count ) + __field( int, thread_count ) + ), + + TP_fast_assign( + __entry->runtime = s->runtime; + __entry->noise = s->noise; + __entry->max_sample = s->max_sample; + __entry->hw_count = s->hw_count; + __entry->irq_count = s->irq_count; + __entry->nmi_count = s->nmi_count; + __entry->softirq_count = s->softirq_count; + __entry->thread_count = s->thread_count; + ), + + TP_printk("runtime=%llu noise=%llu max_sample=%llu hw_count=%d" + " irq_count=%d nmi_count=%d softirq_count=%d" + " thread_count=%d", + __entry->runtime, + __entry->noise, + __entry->max_sample, + __entry->hw_count, + __entry->irq_count, + __entry->nmi_count, + __entry->softirq_count, + __entry->thread_count) +); + +#ifdef CONFIG_TIMERLAT_TRACER +TRACE_EVENT(timerlat_sample, + + TP_PROTO(struct timerlat_sample *s), + + TP_ARGS(s), + + TP_STRUCT__entry( + __field( u64, timer_latency ) + __field( unsigned int, seqnum ) + __field( int, context ) + ), + + TP_fast_assign( + __entry->timer_latency = s->timer_latency; + __entry->seqnum = s->seqnum; + __entry->context = s->context; + ), + + TP_printk("timer_latency=%llu seqnum=%u context=%d", + __entry->timer_latency, + __entry->seqnum, + __entry->context) +); +#endif // CONFIG_TIMERLAT_TRACER + +TRACE_EVENT(thread_noise, + + TP_PROTO(struct task_struct *t, u64 start, u64 duration), + + TP_ARGS(t, start, duration), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN) + __field( u64, start ) + __field( u64, duration) + __field( pid_t, pid ) + ), + + TP_fast_assign( + memcpy(__entry->comm, t->comm, TASK_COMM_LEN); + __entry->pid = t->pid; + __entry->start = start; + __entry->duration = duration; + ), + + TP_printk("%8s:%d start %llu.%09u duration %llu ns", + __entry->comm, + __entry->pid, + __print_ns_to_secs(__entry->start), + __print_ns_without_secs(__entry->start), + __entry->duration) +); + +TRACE_EVENT(softirq_noise, + + TP_PROTO(int vector, u64 start, u64 duration), + + TP_ARGS(vector, start, duration), + + TP_STRUCT__entry( + __field( u64, start ) + __field( u64, duration) + __field( int, vector ) + ), + + TP_fast_assign( + __entry->vector = vector; + __entry->start = start; + __entry->duration = duration; + ), + + TP_printk("%8s:%d start %llu.%09u duration %llu ns", + show_softirq_name(__entry->vector), + __entry->vector, + __print_ns_to_secs(__entry->start), + __print_ns_without_secs(__entry->start), + __entry->duration) +); + +TRACE_EVENT(irq_noise, + + TP_PROTO(int vector, const char *desc, u64 start, u64 duration), + + TP_ARGS(vector, desc, start, duration), + + TP_STRUCT__entry( + __field( u64, start ) + __field( u64, duration) + __string( desc, desc ) + __field( int, vector ) + + ), + + TP_fast_assign( + __assign_str(desc); + __entry->vector = vector; + __entry->start = start; + __entry->duration = duration; + ), + + TP_printk("%s:%d start %llu.%09u duration %llu ns", + __get_str(desc), + __entry->vector, + __print_ns_to_secs(__entry->start), + __print_ns_without_secs(__entry->start), + __entry->duration) +); + +TRACE_EVENT(nmi_noise, + + TP_PROTO(u64 start, u64 duration), + + TP_ARGS(start, duration), + + TP_STRUCT__entry( + __field( u64, start ) + __field( u64, duration) + ), + + TP_fast_assign( + __entry->start = start; + __entry->duration = duration; + ), + + TP_printk("start %llu.%09u duration %llu ns", + __print_ns_to_secs(__entry->start), + __print_ns_without_secs(__entry->start), + __entry->duration) +); + +TRACE_EVENT(sample_threshold, + + TP_PROTO(u64 start, u64 duration, u64 interference), + + TP_ARGS(start, duration, interference), + + TP_STRUCT__entry( + __field( u64, start ) + __field( u64, duration) + __field( u64, interference) + ), + + TP_fast_assign( + __entry->start = start; + __entry->duration = duration; + __entry->interference = interference; + ), + + TP_printk("start %llu.%09u duration %llu ns interference %llu", + __print_ns_to_secs(__entry->start), + __print_ns_without_secs(__entry->start), + __entry->duration, + __entry->interference) +); + +#endif /* _TRACE_OSNOISE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/page_isolation.h b/include/trace/events/page_isolation.h new file mode 100644 index 000000000..bf4c42e8d --- /dev/null +++ b/include/trace/events/page_isolation.h @@ -0,0 +1,39 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_isolation + +#if !defined(_TRACE_PAGE_ISOLATION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_ISOLATION_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(test_pages_isolated, + + TP_PROTO( + unsigned long start_pfn, + unsigned long end_pfn, + unsigned long fin_pfn), + + TP_ARGS(start_pfn, end_pfn, fin_pfn), + + TP_STRUCT__entry( + __field(unsigned long, start_pfn) + __field(unsigned long, end_pfn) + __field(unsigned long, fin_pfn) + ), + + TP_fast_assign( + __entry->start_pfn = start_pfn; + __entry->end_pfn = end_pfn; + __entry->fin_pfn = fin_pfn; + ), + + TP_printk("start_pfn=0x%lx end_pfn=0x%lx fin_pfn=0x%lx ret=%s", + __entry->start_pfn, __entry->end_pfn, __entry->fin_pfn, + __entry->end_pfn <= __entry->fin_pfn ? "success" : "fail") +); + +#endif /* _TRACE_PAGE_ISOLATION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/page_pool.h b/include/trace/events/page_pool.h new file mode 100644 index 000000000..31825ed30 --- /dev/null +++ b/include/trace/events/page_pool.h @@ -0,0 +1,119 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_pool + +#if !defined(_TRACE_PAGE_POOL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_POOL_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +#include <trace/events/mmflags.h> +#include <net/page_pool/types.h> + +TRACE_EVENT(page_pool_release, + + TP_PROTO(const struct page_pool *pool, + s32 inflight, u32 hold, u32 release), + + TP_ARGS(pool, inflight, hold, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(s32, inflight) + __field(u32, hold) + __field(u32, release) + __field(u64, cnt) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->inflight = inflight; + __entry->hold = hold; + __entry->release = release; + __entry->cnt = pool->destroy_cnt; + ), + + TP_printk("page_pool=%p inflight=%d hold=%u release=%u cnt=%llu", + __entry->pool, __entry->inflight, __entry->hold, + __entry->release, __entry->cnt) +); + +TRACE_EVENT(page_pool_state_release, + + TP_PROTO(const struct page_pool *pool, + netmem_ref netmem, u32 release), + + TP_ARGS(pool, netmem, release), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(unsigned long, netmem) + __field(u32, release) + __field(unsigned long, pfn) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->netmem = (__force unsigned long)netmem; + __entry->release = release; + __entry->pfn = netmem_pfn_trace(netmem); + ), + + TP_printk("page_pool=%p netmem=%p is_net_iov=%lu pfn=0x%lx release=%u", + __entry->pool, (void *)__entry->netmem, + __entry->netmem & NET_IOV, __entry->pfn, __entry->release) +); + +TRACE_EVENT(page_pool_state_hold, + + TP_PROTO(const struct page_pool *pool, + netmem_ref netmem, u32 hold), + + TP_ARGS(pool, netmem, hold), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(unsigned long, netmem) + __field(u32, hold) + __field(unsigned long, pfn) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->netmem = (__force unsigned long)netmem; + __entry->hold = hold; + __entry->pfn = netmem_pfn_trace(netmem); + ), + + TP_printk("page_pool=%p netmem=%p is_net_iov=%lu, pfn=0x%lx hold=%u", + __entry->pool, (void *)__entry->netmem, + __entry->netmem & NET_IOV, __entry->pfn, __entry->hold) +); + +TRACE_EVENT(page_pool_update_nid, + + TP_PROTO(const struct page_pool *pool, int new_nid), + + TP_ARGS(pool, new_nid), + + TP_STRUCT__entry( + __field(const struct page_pool *, pool) + __field(int, pool_nid) + __field(int, new_nid) + ), + + TP_fast_assign( + __entry->pool = pool; + __entry->pool_nid = pool->p.nid; + __entry->new_nid = new_nid; + ), + + TP_printk("page_pool=%p pool_nid=%d new_nid=%d", + __entry->pool, __entry->pool_nid, __entry->new_nid) +); + +#endif /* _TRACE_PAGE_POOL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/page_ref.h b/include/trace/events/page_ref.h new file mode 100644 index 000000000..ea6b5c4ba --- /dev/null +++ b/include/trace/events/page_ref.h @@ -0,0 +1,135 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM page_ref + +#if !defined(_TRACE_PAGE_REF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGE_REF_H + +#include <linux/types.h> +#include <linux/page_ref.h> +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +DECLARE_EVENT_CLASS(page_ref_mod_template, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned long, flags) + __field(int, count) + __field(int, mapcount) + __field(void *, mapping) + __field(int, mt) + __field(int, val) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->flags = page->flags.f; + __entry->count = page_ref_count(page); + __entry->mapcount = atomic_read(&page->_mapcount); + __entry->mapping = page->mapping; + __entry->mt = get_pageblock_migratetype(page); + __entry->val = v; + ), + + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d", + __entry->pfn, + show_page_flags(__entry->flags & PAGEFLAGS_MASK), + __entry->count, + __entry->mapcount, __entry->mapping, __entry->mt, + __entry->val) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_set, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_mod, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +DECLARE_EVENT_CLASS(page_ref_mod_and_test_template, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned long, flags) + __field(int, count) + __field(int, mapcount) + __field(void *, mapping) + __field(int, mt) + __field(int, val) + __field(int, ret) + ), + + TP_fast_assign( + __entry->pfn = page_to_pfn(page); + __entry->flags = page->flags.f; + __entry->count = page_ref_count(page); + __entry->mapcount = atomic_read(&page->_mapcount); + __entry->mapping = page->mapping; + __entry->mt = get_pageblock_migratetype(page); + __entry->val = v; + __entry->ret = ret; + ), + + TP_printk("pfn=0x%lx flags=%s count=%d mapcount=%d mapping=%p mt=%d val=%d ret=%d", + __entry->pfn, + show_page_flags(__entry->flags & PAGEFLAGS_MASK), + __entry->count, + __entry->mapcount, __entry->mapping, __entry->mt, + __entry->val, __entry->ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_test, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_and_return, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_mod_unless, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_and_test_template, page_ref_freeze, + + TP_PROTO(struct page *page, int v, int ret), + + TP_ARGS(page, v, ret) +); + +DEFINE_EVENT(page_ref_mod_template, page_ref_unfreeze, + + TP_PROTO(struct page *page, int v), + + TP_ARGS(page, v) +); + +#endif /* _TRACE_PAGE_COUNT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pagemap.h b/include/trace/events/pagemap.h new file mode 100644 index 000000000..36c3a90f0 --- /dev/null +++ b/include/trace/events/pagemap.h @@ -0,0 +1,91 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pagemap + +#if !defined(_TRACE_PAGEMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PAGEMAP_H + +#include <linux/tracepoint.h> +#include <linux/mm.h> + +#define PAGEMAP_MAPPED 0x0001u +#define PAGEMAP_ANONYMOUS 0x0002u +#define PAGEMAP_FILE 0x0004u +#define PAGEMAP_SWAPCACHE 0x0008u +#define PAGEMAP_SWAPBACKED 0x0010u +#define PAGEMAP_MAPPEDDISK 0x0020u +#define PAGEMAP_BUFFERS 0x0040u + +#define trace_pagemap_flags(folio) ( \ + (folio_test_anon(folio) ? PAGEMAP_ANONYMOUS : PAGEMAP_FILE) | \ + (folio_mapped(folio) ? PAGEMAP_MAPPED : 0) | \ + (folio_test_swapcache(folio) ? PAGEMAP_SWAPCACHE : 0) | \ + (folio_test_swapbacked(folio) ? PAGEMAP_SWAPBACKED : 0) | \ + (folio_test_mappedtodisk(folio) ? PAGEMAP_MAPPEDDISK : 0) | \ + (folio_test_private(folio) ? PAGEMAP_BUFFERS : 0) \ + ) + +TRACE_EVENT(mm_lru_insertion, + + TP_PROTO(struct folio *folio), + + TP_ARGS(folio), + + TP_STRUCT__entry( + __field(struct folio *, folio ) + __field(unsigned long, pfn ) + __field(enum lru_list, lru ) + __field(unsigned long, flags ) + ), + + TP_fast_assign( + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); + __entry->lru = folio_lru_list(folio); + __entry->flags = trace_pagemap_flags(folio); + ), + + /* Flag format is based on page-types.c formatting for pagemap */ + TP_printk("folio=%p pfn=0x%lx lru=%d flags=%s%s%s%s%s%s", + __entry->folio, + __entry->pfn, + __entry->lru, + __entry->flags & PAGEMAP_MAPPED ? "M" : " ", + __entry->flags & PAGEMAP_ANONYMOUS ? "a" : "f", + __entry->flags & PAGEMAP_SWAPCACHE ? "s" : " ", + __entry->flags & PAGEMAP_SWAPBACKED ? "b" : " ", + __entry->flags & PAGEMAP_MAPPEDDISK ? "d" : " ", + __entry->flags & PAGEMAP_BUFFERS ? "B" : " ") +); + +TRACE_EVENT(mm_lru_activate, + + TP_PROTO(struct folio *folio), + + TP_ARGS(folio), + + TP_STRUCT__entry( + __field(struct folio *, folio ) + __field(unsigned long, pfn ) + ), + + TP_fast_assign( + __entry->folio = folio; + __entry->pfn = folio_pfn(folio); + ), + + TP_printk("folio=%p pfn=0x%lx", __entry->folio, __entry->pfn) +); + +DECLARE_TRACE(mm_lru_add_drain, + TP_PROTO(int cpu, unsigned int nr_folios), + TP_ARGS(cpu, nr_folios)); + +DECLARE_TRACE(mm_lru_add_drain_all, + TP_PROTO(bool force_all_cpus), + TP_ARGS(force_all_cpus)); + +#endif /* _TRACE_PAGEMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pci.h b/include/trace/events/pci.h new file mode 100644 index 000000000..9a9122f62 --- /dev/null +++ b/include/trace/events/pci.h @@ -0,0 +1,129 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pci + +#if !defined(_TRACE_HW_EVENT_PCI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HW_EVENT_PCI_H + +#include <uapi/linux/pci_regs.h> +#include <linux/tracepoint.h> + +#define PCI_HOTPLUG_EVENT \ + EM(PCI_HOTPLUG_LINK_UP, "LINK_UP") \ + EM(PCI_HOTPLUG_LINK_DOWN, "LINK_DOWN") \ + EM(PCI_HOTPLUG_CARD_PRESENT, "CARD_PRESENT") \ + EMe(PCI_HOTPLUG_CARD_NOT_PRESENT, "CARD_NOT_PRESENT") + +/* Enums require being exported to userspace, for user tool parsing */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +PCI_HOTPLUG_EVENT + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +/* + * Note: For generic PCI hotplug events, we pass already-resolved strings + * (port_name, slot) instead of driver-specific structures like 'struct + * controller'. This is because different PCI hotplug drivers (pciehp, cpqphp, + * ibmphp, shpchp) define their own versions of 'struct controller' with + * different fields and helper functions. Using driver-specific structures would + * make the tracepoint interface non-generic and cause compatibility issues + * across different drivers. + */ +TRACE_EVENT(pci_hp_event, + + TP_PROTO(const char *port_name, + const char *slot, + const int event), + + TP_ARGS(port_name, slot, event), + + TP_STRUCT__entry( + __string( port_name, port_name ) + __string( slot, slot ) + __field( int, event ) + ), + + TP_fast_assign( + __assign_str(port_name); + __assign_str(slot); + __entry->event = event; + ), + + TP_printk("%s slot:%s, event:%s\n", + __get_str(port_name), + __get_str(slot), + __print_symbolic(__entry->event, PCI_HOTPLUG_EVENT) + ) +); + +#define PCI_EXP_LNKSTA_LINK_STATUS_MASK (PCI_EXP_LNKSTA_LBMS | \ + PCI_EXP_LNKSTA_LABS | \ + PCI_EXP_LNKSTA_LT | \ + PCI_EXP_LNKSTA_DLLLA) + +#define LNKSTA_FLAGS \ + { PCI_EXP_LNKSTA_LT, "LT"}, \ + { PCI_EXP_LNKSTA_DLLLA, "DLLLA"}, \ + { PCI_EXP_LNKSTA_LBMS, "LBMS"}, \ + { PCI_EXP_LNKSTA_LABS, "LABS"} + +TRACE_EVENT(pcie_link_event, + + TP_PROTO(struct pci_bus *bus, + unsigned int reason, + unsigned int width, + unsigned int status + ), + + TP_ARGS(bus, reason, width, status), + + TP_STRUCT__entry( + __string( port_name, pci_name(bus->self)) + __field( unsigned int, type ) + __field( unsigned int, reason ) + __field( unsigned int, cur_bus_speed ) + __field( unsigned int, max_bus_speed ) + __field( unsigned int, width ) + __field( unsigned int, flit_mode ) + __field( unsigned int, link_status ) + ), + + TP_fast_assign( + __assign_str(port_name); + __entry->type = pci_pcie_type(bus->self); + __entry->reason = reason; + __entry->cur_bus_speed = bus->cur_bus_speed; + __entry->max_bus_speed = bus->max_bus_speed; + __entry->width = width; + __entry->flit_mode = bus->flit_mode; + __entry->link_status = status; + ), + + TP_printk("%s type:%d, reason:%d, cur_bus_speed:%d, max_bus_speed:%d, width:%u, flit_mode:%u, status:%s\n", + __get_str(port_name), + __entry->type, + __entry->reason, + __entry->cur_bus_speed, + __entry->max_bus_speed, + __entry->width, + __entry->flit_mode, + __print_flags((unsigned long)__entry->link_status, "|", + LNKSTA_FLAGS) + ) +); + +#endif /* _TRACE_HW_EVENT_PCI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pci_controller.h b/include/trace/events/pci_controller.h new file mode 100644 index 000000000..a4b387cf5 --- /dev/null +++ b/include/trace/events/pci_controller.h @@ -0,0 +1,58 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pci_controller + +#if !defined(_TRACE_HW_EVENT_PCI_CONTROLLER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_HW_EVENT_PCI_CONTROLLER_H + +#include <uapi/linux/pci_regs.h> +#include <linux/tracepoint.h> + +#define RATE \ + EM(PCIE_SPEED_2_5GT, "2.5 GT/s") \ + EM(PCIE_SPEED_5_0GT, "5.0 GT/s") \ + EM(PCIE_SPEED_8_0GT, "8.0 GT/s") \ + EM(PCIE_SPEED_16_0GT, "16.0 GT/s") \ + EM(PCIE_SPEED_32_0GT, "32.0 GT/s") \ + EM(PCIE_SPEED_64_0GT, "64.0 GT/s") \ + EMe(PCI_SPEED_UNKNOWN, "Unknown") + + +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +RATE + +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +TRACE_EVENT(pcie_ltssm_state_transition, + TP_PROTO(const char *dev_name, const char *state, u32 rate), + TP_ARGS(dev_name, state, rate), + + TP_STRUCT__entry( + __string(dev_name, dev_name) + __string(state, state) + __field(u32, rate) + ), + + TP_fast_assign( + __assign_str(dev_name); + __assign_str(state); + __entry->rate = rate; + ), + + TP_printk("dev: %s state: %s rate: %s", + __get_str(dev_name), __get_str(state), + __print_symbolic(__entry->rate, RATE) + ) +); + +#endif /* _TRACE_HW_EVENT_PCI_CONTROLLER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/percpu.h b/include/trace/events/percpu.h new file mode 100644 index 000000000..5b8211ca8 --- /dev/null +++ b/include/trace/events/percpu.h @@ -0,0 +1,137 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM percpu + +#if !defined(_TRACE_PERCPU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PERCPU_H + +#include <linux/tracepoint.h> +#include <trace/events/mmflags.h> + +TRACE_EVENT(percpu_alloc_percpu, + + TP_PROTO(unsigned long call_site, + bool reserved, bool is_atomic, size_t size, + size_t align, void *base_addr, int off, + void __percpu *ptr, size_t bytes_alloc, gfp_t gfp_flags), + + TP_ARGS(call_site, reserved, is_atomic, size, align, base_addr, off, + ptr, bytes_alloc, gfp_flags), + + TP_STRUCT__entry( + __field( unsigned long, call_site ) + __field( bool, reserved ) + __field( bool, is_atomic ) + __field( size_t, size ) + __field( size_t, align ) + __field( void *, base_addr ) + __field( int, off ) + __field( void __percpu *, ptr ) + __field( size_t, bytes_alloc ) + __field( unsigned long, gfp_flags ) + ), + TP_fast_assign( + __entry->call_site = call_site; + __entry->reserved = reserved; + __entry->is_atomic = is_atomic; + __entry->size = size; + __entry->align = align; + __entry->base_addr = base_addr; + __entry->off = off; + __entry->ptr = ptr; + __entry->bytes_alloc = bytes_alloc; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + ), + + TP_printk("call_site=%pS reserved=%d is_atomic=%d size=%zu align=%zu base_addr=%p off=%d ptr=%p bytes_alloc=%zu gfp_flags=%s", + (void *)__entry->call_site, + __entry->reserved, __entry->is_atomic, + __entry->size, __entry->align, + __entry->base_addr, __entry->off, __entry->ptr, + __entry->bytes_alloc, show_gfp_flags(__entry->gfp_flags)) +); + +TRACE_EVENT(percpu_free_percpu, + + TP_PROTO(void *base_addr, int off, void __percpu *ptr), + + TP_ARGS(base_addr, off, ptr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + __field( int, off ) + __field( void __percpu *, ptr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + __entry->off = off; + __entry->ptr = ptr; + ), + + TP_printk("base_addr=%p off=%d ptr=%p", + __entry->base_addr, __entry->off, __entry->ptr) +); + +TRACE_EVENT(percpu_alloc_percpu_fail, + + TP_PROTO(bool reserved, bool is_atomic, size_t size, size_t align), + + TP_ARGS(reserved, is_atomic, size, align), + + TP_STRUCT__entry( + __field( bool, reserved ) + __field( bool, is_atomic ) + __field( size_t, size ) + __field( size_t, align ) + ), + + TP_fast_assign( + __entry->reserved = reserved; + __entry->is_atomic = is_atomic; + __entry->size = size; + __entry->align = align; + ), + + TP_printk("reserved=%d is_atomic=%d size=%zu align=%zu", + __entry->reserved, __entry->is_atomic, + __entry->size, __entry->align) +); + +TRACE_EVENT(percpu_create_chunk, + + TP_PROTO(void *base_addr), + + TP_ARGS(base_addr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + ), + + TP_printk("base_addr=%p", __entry->base_addr) +); + +TRACE_EVENT(percpu_destroy_chunk, + + TP_PROTO(void *base_addr), + + TP_ARGS(base_addr), + + TP_STRUCT__entry( + __field( void *, base_addr ) + ), + + TP_fast_assign( + __entry->base_addr = base_addr; + ), + + TP_printk("base_addr=%p", __entry->base_addr) +); + +#endif /* _TRACE_PERCPU_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/power.h b/include/trace/events/power.h new file mode 100644 index 000000000..370f8df2f --- /dev/null +++ b/include/trace/events/power.h @@ -0,0 +1,531 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM power + +#if !defined(_TRACE_POWER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_POWER_H + +#include <linux/cpufreq.h> +#include <linux/ktime.h> +#include <linux/pm_qos.h> +#include <linux/tracepoint.h> +#include <linux/trace_events.h> + +#define TPS(x) tracepoint_string(x) + +DECLARE_EVENT_CLASS(cpu, + + TP_PROTO(unsigned int state, unsigned int cpu_id), + + TP_ARGS(state, cpu_id), + + TP_STRUCT__entry( + __field( u32, state ) + __field( u32, cpu_id ) + ), + + TP_fast_assign( + __entry->state = state; + __entry->cpu_id = cpu_id; + ), + + TP_printk("state=%lu cpu_id=%lu", (unsigned long)__entry->state, + (unsigned long)__entry->cpu_id) +); + +DEFINE_EVENT(cpu, cpu_idle, + + TP_PROTO(unsigned int state, unsigned int cpu_id), + + TP_ARGS(state, cpu_id) +); + +TRACE_EVENT(cpu_idle_miss, + + TP_PROTO(unsigned int cpu_id, unsigned int state, bool below), + + TP_ARGS(cpu_id, state, below), + + TP_STRUCT__entry( + __field(u32, cpu_id) + __field(u32, state) + __field(bool, below) + ), + + TP_fast_assign( + __entry->cpu_id = cpu_id; + __entry->state = state; + __entry->below = below; + ), + + TP_printk("cpu_id=%lu state=%lu type=%s", (unsigned long)__entry->cpu_id, + (unsigned long)__entry->state, (__entry->below)?"below":"above") +); + +#ifdef CONFIG_ARM_PSCI_CPUIDLE +DECLARE_EVENT_CLASS(psci_domain_idle, + + TP_PROTO(unsigned int cpu_id, unsigned int state, bool s2idle), + + TP_ARGS(cpu_id, state, s2idle), + + TP_STRUCT__entry( + __field(u32, cpu_id) + __field(u32, state) + __field(bool, s2idle) + ), + + TP_fast_assign( + __entry->cpu_id = cpu_id; + __entry->state = state; + __entry->s2idle = s2idle; + ), + + TP_printk("cpu_id=%lu state=0x%lx is_s2idle=%s", + (unsigned long)__entry->cpu_id, (unsigned long)__entry->state, + (__entry->s2idle)?"yes":"no") +); + +DEFINE_EVENT(psci_domain_idle, psci_domain_idle_enter, + + TP_PROTO(unsigned int cpu_id, unsigned int state, bool s2idle), + + TP_ARGS(cpu_id, state, s2idle) +); + +DEFINE_EVENT(psci_domain_idle, psci_domain_idle_exit, + + TP_PROTO(unsigned int cpu_id, unsigned int state, bool s2idle), + + TP_ARGS(cpu_id, state, s2idle) +); +#endif + +TRACE_EVENT(pstate_sample, + + TP_PROTO(u32 core_busy, + u32 scaled_busy, + u32 from, + u32 to, + u64 mperf, + u64 aperf, + u64 tsc, + u32 freq, + u32 io_boost + ), + + TP_ARGS(core_busy, + scaled_busy, + from, + to, + mperf, + aperf, + tsc, + freq, + io_boost + ), + + TP_STRUCT__entry( + __field(u32, core_busy) + __field(u32, scaled_busy) + __field(u32, from) + __field(u32, to) + __field(u64, mperf) + __field(u64, aperf) + __field(u64, tsc) + __field(u32, freq) + __field(u32, io_boost) + ), + + TP_fast_assign( + __entry->core_busy = core_busy; + __entry->scaled_busy = scaled_busy; + __entry->from = from; + __entry->to = to; + __entry->mperf = mperf; + __entry->aperf = aperf; + __entry->tsc = tsc; + __entry->freq = freq; + __entry->io_boost = io_boost; + ), + + TP_printk("core_busy=%lu scaled=%lu from=%lu to=%lu mperf=%llu aperf=%llu tsc=%llu freq=%lu io_boost=%lu", + (unsigned long)__entry->core_busy, + (unsigned long)__entry->scaled_busy, + (unsigned long)__entry->from, + (unsigned long)__entry->to, + (unsigned long long)__entry->mperf, + (unsigned long long)__entry->aperf, + (unsigned long long)__entry->tsc, + (unsigned long)__entry->freq, + (unsigned long)__entry->io_boost + ) + +); + +/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ +#ifndef _PWR_EVENT_AVOID_DOUBLE_DEFINING +#define _PWR_EVENT_AVOID_DOUBLE_DEFINING + +#define PWR_EVENT_EXIT -1 +#endif + +#define pm_verb_symbolic(event) \ + __print_symbolic(event, \ + { PM_EVENT_SUSPEND, "suspend" }, \ + { PM_EVENT_RESUME, "resume" }, \ + { PM_EVENT_FREEZE, "freeze" }, \ + { PM_EVENT_QUIESCE, "quiesce" }, \ + { PM_EVENT_HIBERNATE, "hibernate" }, \ + { PM_EVENT_THAW, "thaw" }, \ + { PM_EVENT_RESTORE, "restore" }, \ + { PM_EVENT_RECOVER, "recover" }, \ + { PM_EVENT_POWEROFF, "poweroff" }) + +DEFINE_EVENT(cpu, cpu_frequency, + + TP_PROTO(unsigned int frequency, unsigned int cpu_id), + + TP_ARGS(frequency, cpu_id) +); + +TRACE_EVENT(cpu_frequency_limits, + + TP_PROTO(struct cpufreq_policy *policy), + + TP_ARGS(policy), + + TP_STRUCT__entry( + __field(u32, min_freq) + __field(u32, max_freq) + __field(u32, cpu_id) + ), + + TP_fast_assign( + __entry->min_freq = policy->min; + __entry->max_freq = policy->max; + __entry->cpu_id = policy->cpu; + ), + + TP_printk("min=%lu max=%lu cpu_id=%lu", + (unsigned long)__entry->min_freq, + (unsigned long)__entry->max_freq, + (unsigned long)__entry->cpu_id) +); + +#ifdef CONFIG_PM_SLEEP +TRACE_EVENT(device_pm_callback_start, + + TP_PROTO(struct device *dev, const char *pm_ops, int event), + + TP_ARGS(dev, pm_ops, event), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __string(parent, dev->parent ? dev_name(dev->parent) : "none") + __string(pm_ops, pm_ops ? pm_ops : "none ") + __field(int, event) + ), + + TP_fast_assign( + __assign_str(device); + __assign_str(driver); + __assign_str(parent); + __assign_str(pm_ops); + __entry->event = event; + ), + + TP_printk("%s %s, parent: %s, %s[%s]", __get_str(driver), + __get_str(device), __get_str(parent), __get_str(pm_ops), + pm_verb_symbolic(__entry->event)) +); + +TRACE_EVENT(device_pm_callback_end, + + TP_PROTO(struct device *dev, int error), + + TP_ARGS(dev, error), + + TP_STRUCT__entry( + __string(device, dev_name(dev)) + __string(driver, dev_driver_string(dev)) + __field(int, error) + ), + + TP_fast_assign( + __assign_str(device); + __assign_str(driver); + __entry->error = error; + ), + + TP_printk("%s %s, err=%d", + __get_str(driver), __get_str(device), __entry->error) +); +#endif + +TRACE_EVENT(suspend_resume, + + TP_PROTO(const char *action, int val, bool start), + + TP_ARGS(action, val, start), + + TP_STRUCT__entry( + __field(const char *, action) + __field(int, val) + __field(bool, start) + ), + + TP_fast_assign( + __entry->action = action; + __entry->val = val; + __entry->start = start; + ), + + TP_printk("%s[%u] %s", __entry->action, (unsigned int)__entry->val, + (__entry->start)?"begin":"end") +); + +DECLARE_EVENT_CLASS(wakeup_source, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->state = state; + ), + + TP_printk("%s state=0x%lx", __get_str(name), + (unsigned long)__entry->state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_activate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +DEFINE_EVENT(wakeup_source, wakeup_source_deactivate, + + TP_PROTO(const char *name, unsigned int state), + + TP_ARGS(name, state) +); + +#ifdef CONFIG_ARCH_OMAP2PLUS +/* + * The power domain events are used for power domains transitions + */ +DECLARE_EVENT_CLASS(power_domain, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id), + + TP_STRUCT__entry( + __string( name, name ) + __field( u64, state ) + __field( u64, cpu_id ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->state = state; + __entry->cpu_id = cpu_id; +), + + TP_printk("%s state=%lu cpu_id=%lu", __get_str(name), + (unsigned long)__entry->state, (unsigned long)__entry->cpu_id) +); + +DEFINE_EVENT(power_domain, power_domain_target, + + TP_PROTO(const char *name, unsigned int state, unsigned int cpu_id), + + TP_ARGS(name, state, cpu_id) +); +#endif + +/* + * CPU latency QoS events used for global CPU latency QoS list updates + */ +DECLARE_EVENT_CLASS(cpu_latency_qos_request, + + TP_PROTO(s32 value), + + TP_ARGS(value), + + TP_STRUCT__entry( + __field( s32, value ) + ), + + TP_fast_assign( + __entry->value = value; + ), + + TP_printk("CPU_DMA_LATENCY value=%d", + __entry->value) +); + +DEFINE_EVENT(cpu_latency_qos_request, pm_qos_add_request, + + TP_PROTO(s32 value), + + TP_ARGS(value) +); + +DEFINE_EVENT(cpu_latency_qos_request, pm_qos_update_request, + + TP_PROTO(s32 value), + + TP_ARGS(value) +); + +DEFINE_EVENT(cpu_latency_qos_request, pm_qos_remove_request, + + TP_PROTO(s32 value), + + TP_ARGS(value) +); + +/* + * General PM QoS events used for updates of PM QoS request lists + */ +DECLARE_EVENT_CLASS(pm_qos_update, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_STRUCT__entry( + __field( enum pm_qos_req_action, action ) + __field( int, prev_value ) + __field( int, curr_value ) + ), + + TP_fast_assign( + __entry->action = action; + __entry->prev_value = prev_value; + __entry->curr_value = curr_value; + ), + + TP_printk("action=%s prev_value=%d curr_value=%d", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); + +DEFINE_EVENT(pm_qos_update, pm_qos_update_target, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value) +); + +DEFINE_EVENT_PRINT(pm_qos_update, pm_qos_update_flags, + + TP_PROTO(enum pm_qos_req_action action, int prev_value, int curr_value), + + TP_ARGS(action, prev_value, curr_value), + + TP_printk("action=%s prev_value=0x%x curr_value=0x%x", + __print_symbolic(__entry->action, + { PM_QOS_ADD_REQ, "ADD_REQ" }, + { PM_QOS_UPDATE_REQ, "UPDATE_REQ" }, + { PM_QOS_REMOVE_REQ, "REMOVE_REQ" }), + __entry->prev_value, __entry->curr_value) +); + +DECLARE_EVENT_CLASS(dev_pm_qos_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value), + + TP_STRUCT__entry( + __string( name, name ) + __field( enum dev_pm_qos_req_type, type ) + __field( s32, new_value ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->type = type; + __entry->new_value = new_value; + ), + + TP_printk("device=%s type=%s new_value=%d", + __get_str(name), + __print_symbolic(__entry->type, + { DEV_PM_QOS_RESUME_LATENCY, "DEV_PM_QOS_RESUME_LATENCY" }, + { DEV_PM_QOS_FLAGS, "DEV_PM_QOS_FLAGS" }), + __entry->new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_add_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_update_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); + +DEFINE_EVENT(dev_pm_qos_request, dev_pm_qos_remove_request, + + TP_PROTO(const char *name, enum dev_pm_qos_req_type type, + s32 new_value), + + TP_ARGS(name, type, new_value) +); + +TRACE_EVENT(guest_halt_poll_ns, + + TP_PROTO(bool grow, unsigned int new, unsigned int old), + + TP_ARGS(grow, new, old), + + TP_STRUCT__entry( + __field(bool, grow) + __field(unsigned int, new) + __field(unsigned int, old) + ), + + TP_fast_assign( + __entry->grow = grow; + __entry->new = new; + __entry->old = old; + ), + + TP_printk("halt_poll_ns %u (%s %u)", + __entry->new, + __entry->grow ? "grow" : "shrink", + __entry->old) +); + +#define trace_guest_halt_poll_ns_grow(new, old) \ + trace_guest_halt_poll_ns(true, new, old) +#define trace_guest_halt_poll_ns_shrink(new, old) \ + trace_guest_halt_poll_ns(false, new, old) +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/power_cpu_migrate.h b/include/trace/events/power_cpu_migrate.h new file mode 100644 index 000000000..e33881063 --- /dev/null +++ b/include/trace/events/power_cpu_migrate.h @@ -0,0 +1,68 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM power + +#if !defined(_TRACE_POWER_CPU_MIGRATE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_POWER_CPU_MIGRATE_H + +#include <linux/tracepoint.h> + +#define __cpu_migrate_proto \ + TP_PROTO(u64 timestamp, \ + u32 cpu_hwid) +#define __cpu_migrate_args \ + TP_ARGS(timestamp, \ + cpu_hwid) + +DECLARE_EVENT_CLASS(cpu_migrate, + + __cpu_migrate_proto, + __cpu_migrate_args, + + TP_STRUCT__entry( + __field(u64, timestamp ) + __field(u32, cpu_hwid ) + ), + + TP_fast_assign( + __entry->timestamp = timestamp; + __entry->cpu_hwid = cpu_hwid; + ), + + TP_printk("timestamp=%llu cpu_hwid=0x%08lX", + (unsigned long long)__entry->timestamp, + (unsigned long)__entry->cpu_hwid + ) +); + +#define __define_cpu_migrate_event(name) \ + DEFINE_EVENT(cpu_migrate, cpu_migrate_##name, \ + __cpu_migrate_proto, \ + __cpu_migrate_args \ + ) + +__define_cpu_migrate_event(begin); +__define_cpu_migrate_event(finish); +__define_cpu_migrate_event(current); + +#undef __define_cpu_migrate +#undef __cpu_migrate_proto +#undef __cpu_migrate_args + +/* This file can get included multiple times, TRACE_HEADER_MULTI_READ at top */ +#ifndef _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING +#define _PWR_CPU_MIGRATE_EVENT_AVOID_DOUBLE_DEFINING + +/* + * Set from_phys_cpu and to_phys_cpu to CPU_MIGRATE_ALL_CPUS to indicate + * a whole-cluster migration: + */ +#define CPU_MIGRATE_ALL_CPUS 0x80000000U +#endif + +#endif /* _TRACE_POWER_CPU_MIGRATE_H */ + +/* This part must be outside protection */ +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE power_cpu_migrate +#include <trace/define_trace.h> diff --git a/include/trace/events/preemptirq.h b/include/trace/events/preemptirq.h new file mode 100644 index 000000000..f99562d2b --- /dev/null +++ b/include/trace/events/preemptirq.h @@ -0,0 +1,70 @@ +#ifdef CONFIG_PREEMPTIRQ_TRACEPOINTS + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM preemptirq + +#if !defined(_TRACE_PREEMPTIRQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PREEMPTIRQ_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> +#include <linux/string.h> +#include <asm/sections.h> + +DECLARE_EVENT_CLASS(preemptirq_template, + + TP_PROTO(unsigned long ip, unsigned long parent_ip), + + TP_ARGS(ip, parent_ip), + + TP_STRUCT__entry( + __field(s32, caller_offs) + __field(s32, parent_offs) + ), + + TP_fast_assign( + __entry->caller_offs = (s32)(ip - (unsigned long)_stext); + __entry->parent_offs = (s32)(parent_ip - (unsigned long)_stext); + ), + + TP_printk("caller=%pS parent=%pS", + (void *)((unsigned long)(_stext) + __entry->caller_offs), + (void *)((unsigned long)(_stext) + __entry->parent_offs)) +); + +#ifdef CONFIG_TRACE_IRQFLAGS +DEFINE_EVENT(preemptirq_template, irq_disable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); + +DEFINE_EVENT(preemptirq_template, irq_enable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); +#else +#define trace_irq_enable(...) +#define trace_irq_disable(...) +#endif + +#ifdef CONFIG_TRACE_PREEMPT_TOGGLE +DEFINE_EVENT(preemptirq_template, preempt_disable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); + +DEFINE_EVENT(preemptirq_template, preempt_enable, + TP_PROTO(unsigned long ip, unsigned long parent_ip), + TP_ARGS(ip, parent_ip)); +#else +#define trace_preempt_enable(...) +#define trace_preempt_disable(...) +#endif + +#endif /* _TRACE_PREEMPTIRQ_H */ + +#include <trace/define_trace.h> + +#else /* !CONFIG_PREEMPTIRQ_TRACEPOINTS */ +#define trace_irq_enable(...) +#define trace_irq_disable(...) +#define trace_preempt_enable(...) +#define trace_preempt_disable(...) +#endif diff --git a/include/trace/events/printk.h b/include/trace/events/printk.h new file mode 100644 index 000000000..13d405b2f --- /dev/null +++ b/include/trace/events/printk.h @@ -0,0 +1,37 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM printk + +#if !defined(_TRACE_PRINTK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PRINTK_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(console, + TP_PROTO(const char *text, size_t len), + + TP_ARGS(text, len), + + TP_STRUCT__entry( + __dynamic_array(char, msg, len + 1) + ), + + TP_fast_assign( + /* + * Each trace entry is printed in a new line. + * If the msg finishes with '\n', cut it off + * to avoid blank lines in the trace. + */ + if ((len > 0) && (text[len-1] == '\n')) + len -= 1; + + memcpy(__get_str(msg), text, len); + __get_str(msg)[len] = 0; + ), + + TP_printk("%s", __get_str(msg)) +); +#endif /* _TRACE_PRINTK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pwc.h b/include/trace/events/pwc.h new file mode 100644 index 000000000..054370254 --- /dev/null +++ b/include/trace/events/pwc.h @@ -0,0 +1,65 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_PWC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PWC_H + +#include <linux/usb.h> +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pwc + +TRACE_EVENT(pwc_handler_enter, + TP_PROTO(struct urb *urb, struct pwc_device *pdev), + TP_ARGS(urb, pdev), + TP_STRUCT__entry( + __field(struct urb*, urb) + __field(struct pwc_frame_buf*, fbuf) + __field(int, urb__status) + __field(u32, urb__actual_length) + __field(int, fbuf__filled) + __string(name, pdev->v4l2_dev.name) + ), + TP_fast_assign( + __entry->urb = urb; + __entry->fbuf = pdev->fill_buf; + __entry->urb__status = urb->status; + __entry->urb__actual_length = urb->actual_length; + __entry->fbuf__filled = (pdev->fill_buf + ? pdev->fill_buf->filled : 0); + __assign_str(name); + ), + TP_printk("dev=%s (fbuf=%p filled=%d) urb=%p (status=%d actual_length=%u)", + __get_str(name), + __entry->fbuf, + __entry->fbuf__filled, + __entry->urb, + __entry->urb__status, + __entry->urb__actual_length) +); + +TRACE_EVENT(pwc_handler_exit, + TP_PROTO(struct urb *urb, struct pwc_device *pdev), + TP_ARGS(urb, pdev), + TP_STRUCT__entry( + __field(struct urb*, urb) + __field(struct pwc_frame_buf*, fbuf) + __field(int, fbuf__filled) + __string(name, pdev->v4l2_dev.name) + ), + TP_fast_assign( + __entry->urb = urb; + __entry->fbuf = pdev->fill_buf; + __entry->fbuf__filled = pdev->fill_buf->filled; + __assign_str(name); + ), + TP_printk(" dev=%s (fbuf=%p filled=%d) urb=%p", + __get_str(name), + __entry->fbuf, + __entry->fbuf__filled, + __entry->urb) +); + +#endif /* _TRACE_PWC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/pwm.h b/include/trace/events/pwm.h new file mode 100644 index 000000000..8ba898fd3 --- /dev/null +++ b/include/trace/events/pwm.h @@ -0,0 +1,178 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM pwm + +#if !defined(_TRACE_PWM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_PWM_H + +#include <linux/pwm.h> +#include <linux/tracepoint.h> + +#define TP_PROTO_pwm(args...) \ + TP_PROTO(struct pwm_device *pwm, args) + +#define TP_ARGS_pwm(args...) \ + TP_ARGS(pwm, args) + +#define TP_STRUCT__entry_pwm(args...) \ + TP_STRUCT__entry( \ + __field(unsigned int, chipid) \ + __field(unsigned int, hwpwm) \ + args) + +#define TP_fast_assign_pwm(args...) \ + TP_fast_assign( \ + __entry->chipid = pwm->chip->id; \ + __entry->hwpwm = pwm->hwpwm; \ + args) + +#define TP_printk_pwm(fmt, args...) \ + TP_printk("pwmchip%u.%u: " fmt, __entry->chipid, __entry->hwpwm, args) + +#define __field_pwmwf(wf) \ + __field(u64, wf ## _period_length_ns) \ + __field(u64, wf ## _duty_length_ns) \ + __field(u64, wf ## _duty_offset_ns) \ + +#define fast_assign_pwmwf(wf) \ + __entry->wf ## _period_length_ns = wf->period_length_ns; \ + __entry->wf ## _duty_length_ns = wf->duty_length_ns; \ + __entry->wf ## _duty_offset_ns = wf->duty_offset_ns + +#define printk_pwmwf_format(wf) \ + "%lld/%lld [+%lld]" + +#define printk_pwmwf_formatargs(wf) \ + __entry->wf ## _duty_length_ns, __entry->wf ## _period_length_ns, __entry->wf ## _duty_offset_ns + +TRACE_EVENT(pwm_round_waveform_tohw, + + TP_PROTO_pwm(const struct pwm_waveform *wf, void *wfhw, int err), + + TP_ARGS_pwm(wf, wfhw, err), + + TP_STRUCT__entry_pwm( + __field_pwmwf(wf) + __field(void *, wfhw) + __field(int, err) + ), + + TP_fast_assign_pwm( + fast_assign_pwmwf(wf); + __entry->wfhw = wfhw; + __entry->err = err; + ), + + TP_printk_pwm(printk_pwmwf_format(wf) " > %p err=%d", + printk_pwmwf_formatargs(wf), __entry->wfhw, __entry->err) +); + +TRACE_EVENT(pwm_round_waveform_fromhw, + + TP_PROTO_pwm(const void *wfhw, struct pwm_waveform *wf, int err), + + TP_ARGS_pwm(wfhw, wf, err), + + TP_STRUCT__entry_pwm( + __field(const void *, wfhw) + __field_pwmwf(wf) + __field(int, err) + ), + + TP_fast_assign_pwm( + __entry->wfhw = wfhw; + fast_assign_pwmwf(wf); + __entry->err = err; + ), + + TP_printk_pwm("%p > " printk_pwmwf_format(wf) " err=%d", + __entry->wfhw, printk_pwmwf_formatargs(wf), __entry->err) +); + +TRACE_EVENT(pwm_read_waveform, + + TP_PROTO_pwm(void *wfhw, int err), + + TP_ARGS_pwm(wfhw, err), + + TP_STRUCT__entry_pwm( + __field(void *, wfhw) + __field(int, err) + ), + + TP_fast_assign_pwm( + __entry->wfhw = wfhw; + __entry->err = err; + ), + + TP_printk_pwm("%p err=%d", + __entry->wfhw, __entry->err) +); + +TRACE_EVENT(pwm_write_waveform, + + TP_PROTO_pwm(const void *wfhw, int err), + + TP_ARGS_pwm(wfhw, err), + + TP_STRUCT__entry_pwm( + __field(const void *, wfhw) + __field(int, err) + ), + + TP_fast_assign_pwm( + __entry->wfhw = wfhw; + __entry->err = err; + ), + + TP_printk_pwm("%p err=%d", + __entry->wfhw, __entry->err) +); + + +DECLARE_EVENT_CLASS(pwm, + + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + + TP_ARGS(pwm, state, err), + + TP_STRUCT__entry_pwm( + __field(u64, period) + __field(u64, duty_cycle) + __field(enum pwm_polarity, polarity) + __field(bool, enabled) + __field(int, err) + ), + + TP_fast_assign_pwm( + __entry->period = state->period; + __entry->duty_cycle = state->duty_cycle; + __entry->polarity = state->polarity; + __entry->enabled = state->enabled; + __entry->err = err; + ), + + TP_printk_pwm("period=%llu duty_cycle=%llu polarity=%d enabled=%d err=%d", + __entry->period, __entry->duty_cycle, + __entry->polarity, __entry->enabled, __entry->err) + +); + +DEFINE_EVENT(pwm, pwm_apply, + + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + + TP_ARGS(pwm, state, err) +); + +DEFINE_EVENT(pwm, pwm_get, + + TP_PROTO(struct pwm_device *pwm, const struct pwm_state *state, int err), + + TP_ARGS(pwm, state, err) +); + +#endif /* _TRACE_PWM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qcom_geni_i2c.h b/include/trace/events/qcom_geni_i2c.h new file mode 100644 index 000000000..c7e7984f3 --- /dev/null +++ b/include/trace/events/qcom_geni_i2c.h @@ -0,0 +1,82 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qcom_geni_i2c + +#if !defined(_TRACE_QCOM_GENI_I2C_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QCOM_GENI_I2C_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(geni_i2c_bus_setup, + TP_PROTO(struct device *dev, u32 clk_freq, u8 clk_div, + u8 t_high_cnt, u8 t_low_cnt, u8 t_cycle_cnt), + TP_ARGS(dev, clk_freq, clk_div, t_high_cnt, t_low_cnt, t_cycle_cnt), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(u32, clk_freq) + __field(u8, clk_div) + __field(u8, t_high_cnt) + __field(u8, t_low_cnt) + __field(u8, t_cycle_cnt) + ), + + TP_fast_assign(__assign_str(name); + __entry->clk_freq = clk_freq; + __entry->clk_div = clk_div; + __entry->t_high_cnt = t_high_cnt; + __entry->t_low_cnt = t_low_cnt; + __entry->t_cycle_cnt = t_cycle_cnt; + ), + + TP_printk("%s: clk_freq=%u clk_div=%u t_high=%u t_low=%u t_cycle=%u", + __get_str(name), __entry->clk_freq, __entry->clk_div, + __entry->t_high_cnt, __entry->t_low_cnt, + __entry->t_cycle_cnt) +); + +TRACE_EVENT(geni_i2c_irq, + TP_PROTO(struct device *dev, u32 m_stat, u32 rx_st, + u32 dm_tx_st, u32 dm_rx_st), + TP_ARGS(dev, m_stat, rx_st, dm_tx_st, dm_rx_st), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(u32, m_stat) + __field(u32, rx_st) + __field(u32, dm_tx_st) + __field(u32, dm_rx_st) + ), + + TP_fast_assign(__assign_str(name); + __entry->m_stat = m_stat; + __entry->rx_st = rx_st; + __entry->dm_tx_st = dm_tx_st; + __entry->dm_rx_st = dm_rx_st; + ), + + TP_printk("%s: m_stat=0x%08x rx_st=0x%08x dm_tx=0x%08x dm_rx=0x%08x", + __get_str(name), __entry->m_stat, __entry->rx_st, + __entry->dm_tx_st, __entry->dm_rx_st) +); + +TRACE_EVENT(geni_i2c_err, + TP_PROTO(struct device *dev, int err, const char *msg), + TP_ARGS(dev, err, msg), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(int, err) + __string(msg, msg) + ), + + TP_fast_assign(__assign_str(name); + __entry->err = err; + __assign_str(msg); + ), + + TP_printk("%s: err=%d msg=%s", + __get_str(name), __entry->err, __get_str(msg)) +); + +#endif /* _TRACE_QCOM_GENI_I2C_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qcom_geni_se.h b/include/trace/events/qcom_geni_se.h new file mode 100644 index 000000000..4a6e1ba2d --- /dev/null +++ b/include/trace/events/qcom_geni_se.h @@ -0,0 +1,157 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) Qualcomm Technologies, Inc. and/or its subsidiaries. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qcom_geni_se + +#if !defined(_TRACE_QCOM_GENI_SE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QCOM_GENI_SE_H + +#include <linux/io.h> +#include <linux/tracepoint.h> +#include <linux/soc/qcom/geni-se.h> + +TRACE_EVENT(geni_se_regs, + TP_PROTO(struct geni_se *se), + + TP_ARGS(se), + + TP_STRUCT__entry(__string(geni_se_name, dev_name(se->dev)) + __field(u32, geni_se_m_cmd0) + __field(u32, geni_se_m_irq_status) + __field(u32, geni_se_s_cmd0) + __field(u32, geni_se_s_irq_status) + __field(u32, geni_se_status) + __field(u32, geni_se_ios) + __field(u32, geni_se_m_cmd_ctrl) + __field(u32, geni_se_m_cmd_err) + __field(u32, geni_se_m_fw_err) + __field(u32, geni_se_tx_fifo_status) + __field(u32, geni_se_rx_fifo_status) + __field(u32, geni_se_tx_watermark) + __field(u32, geni_se_rx_watermark) + __field(u32, geni_se_rx_watermark_rfr) + __field(u32, geni_se_m_gp_length) + __field(u32, geni_se_s_gp_length) + __field(u32, geni_se_dma_tx_irq) + __field(u32, geni_se_dma_rx_irq) + __field(u32, geni_se_dma_tx_irq_en) + __field(u32, geni_se_dma_rx_irq_en) + __field(u32, geni_se_dma_rx_len) + __field(u32, geni_se_dma_rx_len_in) + __field(u32, geni_se_dma_tx_len) + __field(u32, geni_se_dma_tx_len_in) + __field(u32, geni_se_dma_tx_ptr_l) + __field(u32, geni_se_dma_tx_ptr_h) + __field(u32, geni_se_dma_rx_ptr_l) + __field(u32, geni_se_dma_rx_ptr_h) + __field(u32, geni_se_dma_tx_attr) + __field(u32, geni_se_dma_tx_max_burst) + __field(u32, geni_se_dma_rx_attr) + __field(u32, geni_se_dma_rx_max_burst) + __field(u32, geni_se_dma_if_en) + __field(u32, geni_se_dma_if_en_ro) + __field(u32, geni_se_dma_general_cfg) + __field(u32, geni_se_dma_qsb_trans_cfg) + __field(u32, geni_se_dma_dbg) + __field(u32, geni_se_m_irq_en) + __field(u32, geni_se_s_irq_en) + __field(u32, geni_se_gsi_event_en) + __field(u32, geni_se_irq_en) + __field(u32, geni_se_ser_m_clk_cfg) + __field(u32, geni_se_ser_s_clk_cfg) + __field(u32, geni_se_general_cfg) + __field(u32, geni_se_output_ctrl) + __field(u32, geni_se_clk_ctrl_ro) + __field(u32, geni_se_fifo_if_disable) + __field(u32, geni_se_fw_multilock_msa) + __field(u32, geni_se_clk_sel) + ), + + TP_fast_assign(__assign_str(geni_se_name); + __entry->geni_se_m_cmd0 = readl(se->base + SE_GENI_M_CMD0); + __entry->geni_se_m_irq_status = readl(se->base + SE_GENI_M_IRQ_STATUS); + __entry->geni_se_s_cmd0 = readl(se->base + SE_GENI_S_CMD0); + __entry->geni_se_s_irq_status = readl(se->base + SE_GENI_S_IRQ_STATUS); + __entry->geni_se_status = readl(se->base + SE_GENI_STATUS); + __entry->geni_se_ios = readl(se->base + SE_GENI_IOS); + __entry->geni_se_m_cmd_ctrl = readl(se->base + SE_GENI_M_CMD_CTRL_REG); + __entry->geni_se_m_cmd_err = readl(se->base + M_CMD_ERR_STATUS); + __entry->geni_se_m_fw_err = readl(se->base + M_FW_ERR_STATUS); + __entry->geni_se_tx_fifo_status = readl(se->base + SE_GENI_TX_FIFO_STATUS); + __entry->geni_se_rx_fifo_status = readl(se->base + SE_GENI_RX_FIFO_STATUS); + __entry->geni_se_tx_watermark = readl(se->base + SE_GENI_TX_WATERMARK_REG); + __entry->geni_se_rx_watermark = readl(se->base + SE_GENI_RX_WATERMARK_REG); + __entry->geni_se_rx_watermark_rfr = readl(se->base + SE_GENI_RX_RFR_WATERMARK_REG); + __entry->geni_se_m_gp_length = readl(se->base + SE_GENI_M_GP_LENGTH); + __entry->geni_se_s_gp_length = readl(se->base + SE_GENI_S_GP_LENGTH); + __entry->geni_se_dma_tx_irq = readl(se->base + SE_DMA_TX_IRQ_STAT); + __entry->geni_se_dma_rx_irq = readl(se->base + SE_DMA_RX_IRQ_STAT); + __entry->geni_se_dma_tx_irq_en = readl(se->base + SE_DMA_TX_IRQ_EN); + __entry->geni_se_dma_rx_irq_en = readl(se->base + SE_DMA_RX_IRQ_EN); + __entry->geni_se_dma_rx_len = readl(se->base + SE_DMA_RX_LEN); + __entry->geni_se_dma_rx_len_in = readl(se->base + SE_DMA_RX_LEN_IN); + __entry->geni_se_dma_tx_len = readl(se->base + SE_DMA_TX_LEN); + __entry->geni_se_dma_tx_len_in = readl(se->base + SE_DMA_TX_LEN_IN); + __entry->geni_se_dma_tx_ptr_l = readl(se->base + SE_DMA_TX_PTR_L); + __entry->geni_se_dma_tx_ptr_h = readl(se->base + SE_DMA_TX_PTR_H); + __entry->geni_se_dma_rx_ptr_l = readl(se->base + SE_DMA_RX_PTR_L); + __entry->geni_se_dma_rx_ptr_h = readl(se->base + SE_DMA_RX_PTR_H); + __entry->geni_se_dma_tx_attr = readl(se->base + SE_DMA_TX_ATTR); + __entry->geni_se_dma_tx_max_burst = readl(se->base + SE_DMA_TX_MAX_BURST); + __entry->geni_se_dma_rx_attr = readl(se->base + SE_DMA_RX_ATTR); + __entry->geni_se_dma_rx_max_burst = readl(se->base + SE_DMA_RX_MAX_BURST); + __entry->geni_se_dma_if_en = readl(se->base + SE_DMA_IF_EN); + __entry->geni_se_dma_if_en_ro = readl(se->base + DMA_IF_EN_RO); + __entry->geni_se_dma_general_cfg = readl(se->base + DMA_GENERAL_CFG); + __entry->geni_se_dma_qsb_trans_cfg = readl(se->base + SE_DMA_QSB_TRANS_CFG); + __entry->geni_se_dma_dbg = readl(se->base + SE_DMA_DEBUG_REG0); + __entry->geni_se_m_irq_en = readl(se->base + SE_GENI_M_IRQ_EN); + __entry->geni_se_s_irq_en = readl(se->base + SE_GENI_S_IRQ_EN); + __entry->geni_se_gsi_event_en = readl(se->base + SE_GSI_EVENT_EN); + __entry->geni_se_irq_en = readl(se->base + SE_IRQ_EN); + __entry->geni_se_ser_m_clk_cfg = readl(se->base + GENI_SER_M_CLK_CFG); + __entry->geni_se_ser_s_clk_cfg = readl(se->base + GENI_SER_S_CLK_CFG); + __entry->geni_se_general_cfg = readl(se->base + GENI_GENERAL_CFG); + __entry->geni_se_output_ctrl = readl(se->base + GENI_OUTPUT_CTRL); + __entry->geni_se_clk_ctrl_ro = readl(se->base + GENI_CLK_CTRL_RO); + __entry->geni_se_fifo_if_disable = readl(se->base + GENI_IF_DISABLE_RO); + __entry->geni_se_fw_multilock_msa = readl(se->base + GENI_FW_MULTILOCK_MSA_RO); + __entry->geni_se_clk_sel = readl(se->base + SE_GENI_CLK_SEL); + ), + + TP_printk("%s: m_cmd0=0x%08x m_irq_status=0x%08x s_cmd0=0x%08x s_irq_status=0x%08x geni_status=0x%08x geni_ios=0x%08x m_cmd_ctrl=0x%08x m_cmd_err=0x%08x m_fw_err=0x%08x tx_fifo_sts=0x%08x rx_fifo_sts=0x%08x tx_watermark=0x%08x rx_watermark=0x%08x rx_watermark_rfr=0x%08x m_gp_length=0x%08x s_gp_length=0x%08x dma_tx_irq=0x%08x dma_rx_irq=0x%08x dma_tx_irq_en=0x%08x dma_rx_irq_en=0x%08x dma_rx_len=0x%08x dma_rx_len_in=0x%08x dma_tx_len=0x%08x dma_tx_len_in=0x%08x dma_tx_ptr_l=0x%08x dma_tx_ptr_h=0x%08x dma_rx_ptr_l=0x%08x dma_rx_ptr_h=0x%08x dma_tx_attr=0x%08x dma_tx_max_burst=0x%08x dma_rx_attr=0x%08x dma_rx_max_burst=0x%08x dma_if_en=0x%08x dma_if_en_ro=0x%08x dma_general_cfg=0x%08x dma_qsb_trans_cfg=0x%08x dma_dbg=0x%08x m_irq_en=0x%08x s_irq_en=0x%08x gsi_event_en=0x%08x se_irq_en=0x%08x ser_m_clk_cfg=0x%08x ser_s_clk_cfg=0x%08x general_cfg=0x%08x output_ctrl=0x%08x clk_ctrl_ro=0x%08x fifo_if_dis=0x%08x fw_multilock_msa=0x%08x clk_sel=0x%08x", + __get_str(geni_se_name), + __entry->geni_se_m_cmd0, __entry->geni_se_m_irq_status, + __entry->geni_se_s_cmd0, __entry->geni_se_s_irq_status, + __entry->geni_se_status, __entry->geni_se_ios, + __entry->geni_se_m_cmd_ctrl, + __entry->geni_se_m_cmd_err, __entry->geni_se_m_fw_err, + __entry->geni_se_tx_fifo_status, __entry->geni_se_rx_fifo_status, + __entry->geni_se_tx_watermark, __entry->geni_se_rx_watermark, + __entry->geni_se_rx_watermark_rfr, + __entry->geni_se_m_gp_length, __entry->geni_se_s_gp_length, + __entry->geni_se_dma_tx_irq, __entry->geni_se_dma_rx_irq, + __entry->geni_se_dma_tx_irq_en, __entry->geni_se_dma_rx_irq_en, + __entry->geni_se_dma_rx_len, __entry->geni_se_dma_rx_len_in, + __entry->geni_se_dma_tx_len, __entry->geni_se_dma_tx_len_in, + __entry->geni_se_dma_tx_ptr_l, __entry->geni_se_dma_tx_ptr_h, + __entry->geni_se_dma_rx_ptr_l, __entry->geni_se_dma_rx_ptr_h, + __entry->geni_se_dma_tx_attr, __entry->geni_se_dma_tx_max_burst, + __entry->geni_se_dma_rx_attr, __entry->geni_se_dma_rx_max_burst, + __entry->geni_se_dma_if_en, __entry->geni_se_dma_if_en_ro, + __entry->geni_se_dma_general_cfg, __entry->geni_se_dma_qsb_trans_cfg, + __entry->geni_se_dma_dbg, + __entry->geni_se_m_irq_en, __entry->geni_se_s_irq_en, + __entry->geni_se_gsi_event_en, __entry->geni_se_irq_en, + __entry->geni_se_ser_m_clk_cfg, __entry->geni_se_ser_s_clk_cfg, + __entry->geni_se_general_cfg, __entry->geni_se_output_ctrl, + __entry->geni_se_clk_ctrl_ro, __entry->geni_se_fifo_if_disable, + __entry->geni_se_fw_multilock_msa, __entry->geni_se_clk_sel) +); + +#endif /* _TRACE_QCOM_GENI_SE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qcom_geni_serial.h b/include/trace/events/qcom_geni_serial.h new file mode 100644 index 000000000..e1aa551d5 --- /dev/null +++ b/include/trace/events/qcom_geni_serial.h @@ -0,0 +1,163 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qcom_geni_serial + +#if !defined(_TRACE_QCOM_GENI_SERIAL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QCOM_GENI_SERIAL_H + +#include <linux/device.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(geni_serial_set_termios, + TP_PROTO(struct device *dev, unsigned int baud, + unsigned int bits_per_char, u32 tx_trans_cfg, + u32 tx_parity_cfg, u32 rx_trans_cfg, + u32 rx_parity_cfg, u32 stop_bit_len), + TP_ARGS(dev, baud, bits_per_char, tx_trans_cfg, tx_parity_cfg, + rx_trans_cfg, rx_parity_cfg, stop_bit_len), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned int, baud) + __field(unsigned int, bits_per_char) + __field(u32, tx_trans_cfg) + __field(u32, tx_parity_cfg) + __field(u32, rx_trans_cfg) + __field(u32, rx_parity_cfg) + __field(u32, stop_bit_len) + ), + + TP_fast_assign(__assign_str(name); + __entry->baud = baud; + __entry->bits_per_char = bits_per_char; + __entry->tx_trans_cfg = tx_trans_cfg; + __entry->tx_parity_cfg = tx_parity_cfg; + __entry->rx_trans_cfg = rx_trans_cfg; + __entry->rx_parity_cfg = rx_parity_cfg; + __entry->stop_bit_len = stop_bit_len; + ), + + TP_printk("%s: baud=%u bpc=%u tx_trans=0x%08x tx_par=0x%08x rx_trans=0x%08x rx_par=0x%08x stop=%u", + __get_str(name), __entry->baud, __entry->bits_per_char, + __entry->tx_trans_cfg, __entry->tx_parity_cfg, + __entry->rx_trans_cfg, __entry->rx_parity_cfg, + __entry->stop_bit_len) +); + +TRACE_EVENT(geni_serial_clk_cfg, + TP_PROTO(struct device *dev, unsigned int desired_rate, + unsigned long clk_rate, unsigned int clk_div, + unsigned int clk_idx), + TP_ARGS(dev, desired_rate, clk_rate, clk_div, clk_idx), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned int, desired_rate) + __field(unsigned long, clk_rate) + __field(unsigned int, clk_div) + __field(unsigned int, clk_idx) + ), + + TP_fast_assign(__assign_str(name); + __entry->desired_rate = desired_rate; + __entry->clk_rate = clk_rate; + __entry->clk_div = clk_div; + __entry->clk_idx = clk_idx; + ), + + TP_printk("%s: desired_rate=%u clk_rate=%lu clk_div=%u clk_idx=%u", + __get_str(name), __entry->desired_rate, __entry->clk_rate, + __entry->clk_div, __entry->clk_idx) +); + +TRACE_EVENT(geni_serial_irq, + TP_PROTO(struct device *dev, u32 m_irq, u32 s_irq, + u32 dma_tx, u32 dma_rx), + TP_ARGS(dev, m_irq, s_irq, dma_tx, dma_rx), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(u32, m_irq) + __field(u32, s_irq) + __field(u32, dma_tx) + __field(u32, dma_rx) + ), + + TP_fast_assign(__assign_str(name); + __entry->m_irq = m_irq; + __entry->s_irq = s_irq; + __entry->dma_tx = dma_tx; + __entry->dma_rx = dma_rx; + ), + + TP_printk("%s: m_irq=0x%08x s_irq=0x%08x dma_tx=0x%08x dma_rx=0x%08x", + __get_str(name), __entry->m_irq, __entry->s_irq, + __entry->dma_tx, __entry->dma_rx) +); + +DECLARE_EVENT_CLASS(geni_serial_data, + TP_PROTO(struct device *dev, const u8 *buf, unsigned int len), + TP_ARGS(dev, buf, len), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __dynamic_array(u8, data, len) + ), + + TP_fast_assign(__assign_str(name); + memcpy(__get_dynamic_array(data), buf, len); + ), + + TP_printk("%s: len=%u data=%s", + __get_str(name), __get_dynamic_array_len(data), + __print_hex(__get_dynamic_array(data), + __get_dynamic_array_len(data))) +); + +DEFINE_EVENT(geni_serial_data, geni_serial_tx_data, + TP_PROTO(struct device *dev, const u8 *buf, unsigned int len), + TP_ARGS(dev, buf, len) +); + +DEFINE_EVENT(geni_serial_data, geni_serial_rx_data, + TP_PROTO(struct device *dev, const u8 *buf, unsigned int len), + TP_ARGS(dev, buf, len) +); + +TRACE_EVENT(geni_serial_set_mctrl, + TP_PROTO(struct device *dev, unsigned int mctrl, + u32 uart_manual_rfr), + TP_ARGS(dev, mctrl, uart_manual_rfr), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned int, mctrl) + __field(u32, uart_manual_rfr) + ), + + TP_fast_assign(__assign_str(name); + __entry->mctrl = mctrl; + __entry->uart_manual_rfr = uart_manual_rfr; + ), + + TP_printk("%s: mctrl=0x%04x uart_manual_rfr=0x%08x", + __get_str(name), __entry->mctrl, __entry->uart_manual_rfr) +); + +TRACE_EVENT(geni_serial_get_mctrl, + TP_PROTO(struct device *dev, unsigned int mctrl, u32 geni_ios), + TP_ARGS(dev, mctrl, geni_ios), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned int, mctrl) + __field(u32, geni_ios) + ), + + TP_fast_assign(__assign_str(name); + __entry->mctrl = mctrl; + __entry->geni_ios = geni_ios; + ), + + TP_printk("%s: mctrl=0x%04x geni_ios=0x%08x", + __get_str(name), __entry->mctrl, __entry->geni_ios) +); + +#endif /* _TRACE_QCOM_GENI_SERIAL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qcom_geni_spi.h b/include/trace/events/qcom_geni_spi.h new file mode 100644 index 000000000..6d027adf2 --- /dev/null +++ b/include/trace/events/qcom_geni_spi.h @@ -0,0 +1,103 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qcom_geni_spi + +#if !defined(_TRACE_QCOM_GENI_SPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QCOM_GENI_SPI_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(geni_spi_setup_params, + TP_PROTO(struct device *dev, u8 cs, u32 mode, + u32 mode_changed, bool cs_changed), + TP_ARGS(dev, cs, mode, mode_changed, cs_changed), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(u8, cs) + __field(u32, mode) + __field(u32, mode_changed) + __field(bool, cs_changed) + ), + + TP_fast_assign(__assign_str(name); + __entry->cs = cs; + __entry->mode = mode; + __entry->mode_changed = mode_changed; + __entry->cs_changed = cs_changed; + ), + + TP_printk("%s: cs=%u mode=0x%08x mode_changed=0x%08x cs_changed=%d", + __get_str(name), __entry->cs, __entry->mode, + __entry->mode_changed, __entry->cs_changed) +); + +TRACE_EVENT(geni_spi_clk_cfg, + TP_PROTO(struct device *dev, unsigned long req_hz, + unsigned long sclk_hz, unsigned int clk_idx, + unsigned int clk_div, unsigned int bpw), + TP_ARGS(dev, req_hz, sclk_hz, clk_idx, clk_div, bpw), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned long, req_hz) + __field(unsigned long, sclk_hz) + __field(unsigned int, clk_idx) + __field(unsigned int, clk_div) + __field(unsigned int, bpw) + ), + + TP_fast_assign(__assign_str(name); + __entry->req_hz = req_hz; + __entry->sclk_hz = sclk_hz; + __entry->clk_idx = clk_idx; + __entry->clk_div = clk_div; + __entry->bpw = bpw; + ), + + TP_printk("%s: req_hz=%lu sclk_hz=%lu clk_idx=%u clk_div=%u bpw=%u", + __get_str(name), __entry->req_hz, __entry->sclk_hz, + __entry->clk_idx, __entry->clk_div, __entry->bpw) +); + +TRACE_EVENT(geni_spi_transfer, + TP_PROTO(struct device *dev, unsigned int len, u32 m_cmd), + TP_ARGS(dev, len, m_cmd), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(unsigned int, len) + __field(u32, m_cmd) + ), + + TP_fast_assign(__assign_str(name); + __entry->len = len; + __entry->m_cmd = m_cmd; + ), + + TP_printk("%s: len=%u m_cmd=0x%08x", + __get_str(name), __entry->len, __entry->m_cmd) +); + +TRACE_EVENT(geni_spi_irq, + TP_PROTO(struct device *dev, u32 m_irq, u32 dma_tx, u32 dma_rx), + TP_ARGS(dev, m_irq, dma_tx, dma_rx), + + TP_STRUCT__entry(__string(name, dev_name(dev)) + __field(u32, m_irq) + __field(u32, dma_tx) + __field(u32, dma_rx) + ), + + TP_fast_assign(__assign_str(name); + __entry->m_irq = m_irq; + __entry->dma_tx = dma_tx; + __entry->dma_rx = dma_rx; + ), + + TP_printk("%s: m_irq=0x%08x dma_tx=0x%08x dma_rx=0x%08x", + __get_str(name), __entry->m_irq, __entry->dma_tx, + __entry->dma_rx) +); + +#endif /* _TRACE_QCOM_GENI_SPI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qdisc.h b/include/trace/events/qdisc.h new file mode 100644 index 000000000..d8a5c2677 --- /dev/null +++ b/include/trace/events/qdisc.h @@ -0,0 +1,204 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qdisc + +#if !defined(_TRACE_QDISC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QDISC_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> +#include <linux/ftrace.h> +#include <linux/pkt_sched.h> +#include <net/sch_generic.h> + +TRACE_EVENT(qdisc_dequeue, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, + int packets, struct sk_buff *skb), + + TP_ARGS(qdisc, txq, packets, skb), + + TP_STRUCT__entry( + __field( struct Qdisc *, qdisc ) + __field(const struct netdev_queue *, txq ) + __field( int, packets ) + __field( void *, skbaddr ) + __field( int, ifindex ) + __field( u32, handle ) + __field( u32, parent ) + __field( unsigned long, txq_state) + ), + + /* skb==NULL indicate packets dequeued was 0, even when packets==1 */ + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->txq = txq; + __entry->packets = skb ? packets : 0; + __entry->skbaddr = skb; + __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + __entry->txq_state = txq->state; + ), + + TP_printk("dequeue ifindex=%d qdisc handle=0x%X parent=0x%X txq_state=0x%lX packets=%d skbaddr=%p", + __entry->ifindex, __entry->handle, __entry->parent, + __entry->txq_state, __entry->packets, __entry->skbaddr ) +); + +TRACE_EVENT(qdisc_enqueue, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, struct sk_buff *skb), + + TP_ARGS(qdisc, txq, skb), + + TP_STRUCT__entry( + __field(struct Qdisc *, qdisc) + __field(const struct netdev_queue *, txq) + __field(void *, skbaddr) + __field(int, ifindex) + __field(u32, handle) + __field(u32, parent) + ), + + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->txq = txq; + __entry->skbaddr = skb; + __entry->ifindex = txq->dev ? txq->dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + ), + + TP_printk("enqueue ifindex=%d qdisc handle=0x%X parent=0x%X skbaddr=%p", + __entry->ifindex, __entry->handle, __entry->parent, __entry->skbaddr) +); + +#undef FN +#undef FNe +#define FN(reason) TRACE_DEFINE_ENUM(QDISC_DROP_##reason); +#define FNe(reason) TRACE_DEFINE_ENUM(QDISC_DROP_##reason); +DEFINE_QDISC_DROP_REASON(FN, FNe) + +#undef FN +#undef FNe +#define FN(reason) { QDISC_DROP_##reason, #reason }, +#define FNe(reason) { QDISC_DROP_##reason, #reason } + +TRACE_EVENT(qdisc_drop, + + TP_PROTO(struct Qdisc *qdisc, const struct netdev_queue *txq, + struct net_device *dev, struct sk_buff *skb, + enum qdisc_drop_reason reason), + + TP_ARGS(qdisc, txq, dev, skb, reason), + + TP_STRUCT__entry( + __field(struct Qdisc *, qdisc) + __field(const struct netdev_queue *, txq) + __field(void *, skbaddr) + __field(int, ifindex) + __field(u32, handle) + __field(u32, parent) + __field(enum qdisc_drop_reason, reason) + __string(kind, qdisc->ops->id) + ), + + TP_fast_assign( + __entry->qdisc = qdisc; + __entry->txq = txq; + __entry->skbaddr = skb; + __entry->ifindex = dev ? dev->ifindex : 0; + __entry->handle = qdisc->handle; + __entry->parent = qdisc->parent; + __entry->reason = reason; + __assign_str(kind); + ), + + TP_printk("drop ifindex=%d kind=%s handle=0x%X parent=0x%X skbaddr=%p reason=%s", + __entry->ifindex, __get_str(kind), __entry->handle, + __entry->parent, __entry->skbaddr, + __print_symbolic(__entry->reason, + DEFINE_QDISC_DROP_REASON(FN, FNe))) +); + +#undef FN +#undef FNe + +TRACE_EVENT(qdisc_reset, + + TP_PROTO(struct Qdisc *q), + + TP_ARGS(q), + + TP_STRUCT__entry( + __string( dev, qdisc_dev(q) ? qdisc_dev(q)->name : "(null)" ) + __string( kind, q->ops->id ) + __field( u32, parent ) + __field( u32, handle ) + ), + + TP_fast_assign( + __assign_str(dev); + __assign_str(kind); + __entry->parent = q->parent; + __entry->handle = q->handle; + ), + + TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev), + __get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent), + TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle)) +); + +TRACE_EVENT(qdisc_destroy, + + TP_PROTO(struct Qdisc *q), + + TP_ARGS(q), + + TP_STRUCT__entry( + __string( dev, qdisc_dev(q)->name ) + __string( kind, q->ops->id ) + __field( u32, parent ) + __field( u32, handle ) + ), + + TP_fast_assign( + __assign_str(dev); + __assign_str(kind); + __entry->parent = q->parent; + __entry->handle = q->handle; + ), + + TP_printk("dev=%s kind=%s parent=%x:%x handle=%x:%x", __get_str(dev), + __get_str(kind), TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent), + TC_H_MAJ(__entry->handle) >> 16, TC_H_MIN(__entry->handle)) +); + +TRACE_EVENT(qdisc_create, + + TP_PROTO(const struct Qdisc_ops *ops, struct net_device *dev, u32 parent), + + TP_ARGS(ops, dev, parent), + + TP_STRUCT__entry( + __string( dev, dev->name ) + __string( kind, ops->id ) + __field( u32, parent ) + ), + + TP_fast_assign( + __assign_str(dev); + __assign_str(kind); + __entry->parent = parent; + ), + + TP_printk("dev=%s kind=%s parent=%x:%x", + __get_str(dev), __get_str(kind), + TC_H_MAJ(__entry->parent) >> 16, TC_H_MIN(__entry->parent)) +); + +#endif /* _TRACE_QDISC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/qla.h b/include/trace/events/qla.h new file mode 100644 index 000000000..8800c3552 --- /dev/null +++ b/include/trace/events/qla.h @@ -0,0 +1,46 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#if !defined(_TRACE_QLA_H_) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QLA_H_ + +#include <linux/tracepoint.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qla + +#define QLA_MSG_MAX 256 + +#pragma GCC diagnostic push +#ifndef __clang__ +#pragma GCC diagnostic ignored "-Wsuggest-attribute=format" +#endif + +DECLARE_EVENT_CLASS(qla_log_event, + TP_PROTO(const char *buf, + struct va_format *vaf), + + TP_ARGS(buf, vaf), + + TP_STRUCT__entry( + __string(buf, buf) + __vstring(msg, vaf->fmt, vaf->va) + ), + TP_fast_assign( + __assign_str(buf); + __assign_vstr(msg, vaf->fmt, vaf->va); + ), + + TP_printk("%s %s", __get_str(buf), __get_str(msg)) +); + +#pragma GCC diagnostic pop + +DEFINE_EVENT(qla_log_event, ql_dbg_log, + TP_PROTO(const char *buf, struct va_format *vaf), + TP_ARGS(buf, vaf) +); + +#endif /* _TRACE_QLA_H */ + +#define TRACE_INCLUDE_FILE qla + +#include <trace/define_trace.h> diff --git a/include/trace/events/qrtr.h b/include/trace/events/qrtr.h new file mode 100644 index 000000000..14f822983 --- /dev/null +++ b/include/trace/events/qrtr.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM qrtr + +#if !defined(_TRACE_QRTR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_QRTR_H + +#include <linux/qrtr.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(qrtr_ns_service_announce_new, + + TP_PROTO(unsigned int service, unsigned int instance, + unsigned int node, unsigned int port), + + TP_ARGS(service, instance, node, port), + + TP_STRUCT__entry( + __field(unsigned int, service) + __field(unsigned int, instance) + __field(unsigned int, node) + __field(unsigned int, port) + ), + + TP_fast_assign( + __entry->service = service; + __entry->instance = instance; + __entry->node = node; + __entry->port = port; + ), + + TP_printk("advertising new server [%d:%x]@[%d:%d]", + __entry->service, __entry->instance, __entry->node, + __entry->port + ) +); + +TRACE_EVENT(qrtr_ns_service_announce_del, + + TP_PROTO(unsigned int service, unsigned int instance, + unsigned int node, unsigned int port), + + TP_ARGS(service, instance, node, port), + + TP_STRUCT__entry( + __field(unsigned int, service) + __field(unsigned int, instance) + __field(unsigned int, node) + __field(unsigned int, port) + ), + + TP_fast_assign( + __entry->service = service; + __entry->instance = instance; + __entry->node = node; + __entry->port = port; + ), + + TP_printk("advertising removal of server [%d:%x]@[%d:%d]", + __entry->service, __entry->instance, __entry->node, + __entry->port + ) +); + +TRACE_EVENT(qrtr_ns_server_add, + + TP_PROTO(unsigned int service, unsigned int instance, + unsigned int node, unsigned int port), + + TP_ARGS(service, instance, node, port), + + TP_STRUCT__entry( + __field(unsigned int, service) + __field(unsigned int, instance) + __field(unsigned int, node) + __field(unsigned int, port) + ), + + TP_fast_assign( + __entry->service = service; + __entry->instance = instance; + __entry->node = node; + __entry->port = port; + ), + + TP_printk("add server [%d:%x]@[%d:%d]", + __entry->service, __entry->instance, __entry->node, + __entry->port + ) +); + +TRACE_EVENT(qrtr_ns_message, + + TP_PROTO(const char * const ctrl_pkt_str, __u32 sq_node, __u32 sq_port), + + TP_ARGS(ctrl_pkt_str, sq_node, sq_port), + + TP_STRUCT__entry( + __string(ctrl_pkt_str, ctrl_pkt_str) + __field(__u32, sq_node) + __field(__u32, sq_port) + ), + + TP_fast_assign( + __assign_str(ctrl_pkt_str); + __entry->sq_node = sq_node; + __entry->sq_port = sq_port; + ), + + TP_printk("%s from %d:%d", + __get_str(ctrl_pkt_str), __entry->sq_node, __entry->sq_port + ) +); + +#endif /* _TRACE_QRTR_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rcu.h b/include/trace/events/rcu.h new file mode 100644 index 000000000..991fd6f41 --- /dev/null +++ b/include/trace/events/rcu.h @@ -0,0 +1,831 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rcu + +#if !defined(_TRACE_RCU_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RCU_H + +#include <linux/tracepoint.h> + +#ifdef CONFIG_RCU_TRACE +#define TRACE_EVENT_RCU TRACE_EVENT +#else +#define TRACE_EVENT_RCU TRACE_EVENT_NOP +#endif + +/* + * Tracepoint for start/end markers used for utilization calculations. + * By convention, the string is of the following forms: + * + * "Start <activity>" -- Mark the start of the specified activity, + * such as "context switch". Nesting is permitted. + * "End <activity>" -- Mark the end of the specified activity. + * + * An "@" character within "<activity>" is a comment character: Data + * reduction scripts will ignore the "@" and the remainder of the line. + */ +TRACE_EVENT(rcu_utilization, + + TP_PROTO(const char *s), + + TP_ARGS(s), + + TP_STRUCT__entry( + __field(const char *, s) + ), + + TP_fast_assign( + __entry->s = s; + ), + + TP_printk("%s", __entry->s) +); + +#if defined(CONFIG_TREE_RCU) + +/* + * Tracepoint for grace-period events. Takes a string identifying the + * RCU flavor, the grace-period number, and a string identifying the + * grace-period-related event as follows: + * + * "AccReadyCB": CPU accelerates new callbacks to RCU_NEXT_READY_TAIL. + * "AccWaitCB": CPU accelerates new callbacks to RCU_WAIT_TAIL. + * "newreq": Request a new grace period. + * "start": Start a grace period. + * "cpustart": CPU first notices a grace-period start. + * "cpuqs": CPU passes through a quiescent state. + * "cpuonl": CPU comes online. + * "cpuofl": CPU goes offline. + * "cpuofl-bgp": CPU goes offline while blocking a grace period. + * "reqwait": GP kthread sleeps waiting for grace-period request. + * "reqwaitsig": GP kthread awakened by signal from reqwait state. + * "fqswait": GP kthread waiting until time to force quiescent states. + * "fqsstart": GP kthread starts forcing quiescent states. + * "fqsend": GP kthread done forcing quiescent states. + * "fqswaitsig": GP kthread awakened by signal from fqswait state. + * "end": End a grace period. + * "cpuend": CPU first notices a grace-period end. + */ +TRACE_EVENT_RCU(rcu_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, const char *gpevent), + + TP_ARGS(rcuname, gp_seq, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %ld %s", + __entry->rcuname, __entry->gp_seq, __entry->gpevent) +); + +/* + * Tracepoint for future grace-period events. The caller should pull + * the data from the rcu_node structure, other than rcuname, which comes + * from the rcu_state structure, and event, which is one of the following: + * + * "Cleanup": Clean up rcu_node structure after previous GP. + * "CleanupMore": Clean up, and another GP is needed. + * "EndWait": Complete wait. + * "NoGPkthread": The RCU grace-period kthread has not yet started. + * "Prestarted": Someone beat us to the request + * "Startedleaf": Leaf node marked for future GP. + * "Startedleafroot": All nodes from leaf to root marked for future GP. + * "Startedroot": Requested a nocb grace period based on root-node data. + * "Startleaf": Request a grace period based on leaf-node data. + * "StartWait": Start waiting for the requested grace period. + */ +TRACE_EVENT_RCU(rcu_future_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, + unsigned long gp_seq_req, u8 level, int grplo, int grphi, + const char *gpevent), + + TP_ARGS(rcuname, gp_seq, gp_seq_req, level, grplo, grphi, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(long, gp_seq_req) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->gp_seq_req = (long)gp_seq_req; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %ld %ld %u %d %d %s", + __entry->rcuname, (long)__entry->gp_seq, (long)__entry->gp_seq_req, __entry->level, + __entry->grplo, __entry->grphi, __entry->gpevent) +); + +/* + * Tracepoint for grace-period-initialization events. These are + * distinguished by the type of RCU, the new grace-period number, the + * rcu_node structure level, the starting and ending CPU covered by the + * rcu_node structure, and the mask of CPUs that will be waited for. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT_RCU(rcu_grace_period_init, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, u8 level, + int grplo, int grphi, unsigned long qsmask), + + TP_ARGS(rcuname, gp_seq, level, grplo, grphi, qsmask), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(unsigned long, qsmask) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->qsmask = qsmask; + ), + + TP_printk("%s %ld %u %d %d %lx", + __entry->rcuname, __entry->gp_seq, __entry->level, + __entry->grplo, __entry->grphi, __entry->qsmask) +); + +/* + * Tracepoint for expedited grace-period events. Takes a string identifying + * the RCU flavor, the expedited grace-period sequence number, and a string + * identifying the grace-period-related event as follows: + * + * "snap": Captured snapshot of expedited grace period sequence number. + * "start": Started a real expedited grace period. + * "reset": Started resetting the tree + * "select": Started selecting the CPUs to wait on. + * "selectofl": Selected CPU partially offline. + * "startwait": Started waiting on selected CPUs. + * "end": Ended a real expedited grace period. + * "endwake": Woke piggybackers up. + * "done": Someone else did the expedited grace period for us. + */ +TRACE_EVENT_RCU(rcu_exp_grace_period, + + TP_PROTO(const char *rcuname, unsigned long gpseq, const char *gpevent), + + TP_ARGS(rcuname, gpseq, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gpseq) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gpseq = (long)gpseq; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %#lx %s", + __entry->rcuname, __entry->gpseq, __entry->gpevent) +); + +/* + * Tracepoint for expedited grace-period funnel-locking events. Takes a + * string identifying the RCU flavor, an integer identifying the rcu_node + * combining-tree level, another pair of integers identifying the lowest- + * and highest-numbered CPU associated with the current rcu_node structure, + * and a string. identifying the grace-period-related event as follows: + * + * "nxtlvl": Advance to next level of rcu_node funnel + * "wait": Wait for someone else to do expedited GP + */ +TRACE_EVENT_RCU(rcu_exp_funnel_lock, + + TP_PROTO(const char *rcuname, u8 level, int grplo, int grphi, + const char *gpevent), + + TP_ARGS(rcuname, level, grplo, grphi, gpevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(const char *, gpevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gpevent = gpevent; + ), + + TP_printk("%s %d %d %d %s", + __entry->rcuname, __entry->level, __entry->grplo, + __entry->grphi, __entry->gpevent) +); + +#ifdef CONFIG_RCU_NOCB_CPU +/* + * Tracepoint for RCU no-CBs CPU callback handoffs. This event is intended + * to assist debugging of these handoffs. + * + * The first argument is the name of the RCU flavor, and the second is + * the number of the offloaded CPU are extracted. The third and final + * argument is a string as follows: + * + * "AlreadyAwake": The to-be-awakened rcuo kthread is already awake. + * "Bypass": rcuo GP kthread sees non-empty ->nocb_bypass. + * "CBSleep": rcuo CB kthread sleeping waiting for CBs. + * "Check": rcuo GP kthread checking specified CPU for work. + * "DeferredWake": Timer expired or polled check, time to wake. + * "DoWake": The to-be-awakened rcuo kthread needs to be awakened. + * "EndSleep": Done waiting for GP for !rcu_nocb_poll. + * "FirstBQ": New CB to empty ->nocb_bypass (->cblist maybe non-empty). + * "FirstBQnoWake": FirstBQ plus rcuo kthread need not be awakened. + * "FirstBQwake": FirstBQ plus rcuo kthread must be awakened. + * "FirstQ": New CB to empty ->cblist (->nocb_bypass maybe non-empty). + * "NeedWaitGP": rcuo GP kthread must wait on a grace period. + * "Poll": Start of new polling cycle for rcu_nocb_poll. + * "Sleep": Sleep waiting for GP for !rcu_nocb_poll. + * "Timer": Deferred-wake timer expired. + * "WakeEmptyIsDeferred": Wake rcuo kthread later, first CB to empty list. + * "WakeEmpty": Wake rcuo kthread, first CB to empty list. + * "WakeNot": Don't wake rcuo kthread. + * "WakeNotPoll": Don't wake rcuo kthread because it is polling. + * "WakeOvfIsDeferred": Wake rcuo kthread later, CB list is huge. + * "WakeBypassIsDeferred": Wake rcuo kthread later, bypass list is contended. + * "WokeEmpty": rcuo CB kthread woke to find empty list. + */ +TRACE_EVENT_RCU(rcu_nocb_wake, + + TP_PROTO(const char *rcuname, int cpu, const char *reason), + + TP_ARGS(rcuname, cpu, reason), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(int, cpu) + __field(const char *, reason) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->cpu = cpu; + __entry->reason = reason; + ), + + TP_printk("%s %d %s", __entry->rcuname, __entry->cpu, __entry->reason) +); +#endif + +/* + * Tracepoint for tasks blocking within preemptible-RCU read-side + * critical sections. Track the type of RCU (which one day might + * include SRCU), the grace-period number that the task is blocking + * (the current or the next), and the task's PID. + */ +TRACE_EVENT_RCU(rcu_preempt_task, + + TP_PROTO(const char *rcuname, int pid, unsigned long gp_seq), + + TP_ARGS(rcuname, pid, gp_seq), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->pid = pid; + ), + + TP_printk("%s %ld %d", + __entry->rcuname, __entry->gp_seq, __entry->pid) +); + +/* + * Tracepoint for tasks that blocked within a given preemptible-RCU + * read-side critical section exiting that critical section. Track the + * type of RCU (which one day might include SRCU) and the task's PID. + */ +TRACE_EVENT_RCU(rcu_unlock_preempted_task, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, int pid), + + TP_ARGS(rcuname, gp_seq, pid), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(int, pid) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->pid = pid; + ), + + TP_printk("%s %ld %d", __entry->rcuname, __entry->gp_seq, __entry->pid) +); + +/* + * Tracepoint for quiescent-state-reporting events. These are + * distinguished by the type of RCU, the grace-period number, the + * mask of quiescent lower-level entities, the rcu_node structure level, + * the starting and ending CPU covered by the rcu_node structure, and + * whether there are any blocked tasks blocking the current grace period. + * All but the type of RCU are extracted from the rcu_node structure. + */ +TRACE_EVENT_RCU(rcu_quiescent_state_report, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, + unsigned long mask, unsigned long qsmask, + u8 level, int grplo, int grphi, int gp_tasks), + + TP_ARGS(rcuname, gp_seq, mask, qsmask, level, grplo, grphi, gp_tasks), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(unsigned long, mask) + __field(unsigned long, qsmask) + __field(u8, level) + __field(int, grplo) + __field(int, grphi) + __field(u8, gp_tasks) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->mask = mask; + __entry->qsmask = qsmask; + __entry->level = level; + __entry->grplo = grplo; + __entry->grphi = grphi; + __entry->gp_tasks = gp_tasks; + ), + + TP_printk("%s %ld %lx>%lx %u %d %d %u", + __entry->rcuname, __entry->gp_seq, + __entry->mask, __entry->qsmask, __entry->level, + __entry->grplo, __entry->grphi, __entry->gp_tasks) +); + +/* + * Tracepoint for quiescent states detected by force_quiescent_state(). + * These trace events include the type of RCU, the grace-period number + * that was blocked by the CPU, the CPU itself, and the type of quiescent + * state, which can be "dti" for dyntick-idle mode or "kick" when kicking + * a CPU that has been in dyntick-idle mode for too long. + */ +TRACE_EVENT_RCU(rcu_fqs, + + TP_PROTO(const char *rcuname, unsigned long gp_seq, int cpu, const char *qsevent), + + TP_ARGS(rcuname, gp_seq, cpu, qsevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, gp_seq) + __field(int, cpu) + __field(const char *, qsevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->gp_seq = (long)gp_seq; + __entry->cpu = cpu; + __entry->qsevent = qsevent; + ), + + TP_printk("%s %ld %d %s", + __entry->rcuname, __entry->gp_seq, + __entry->cpu, __entry->qsevent) +); + +/* + * Tracepoint for RCU stall events. Takes a string identifying the RCU flavor + * and a string identifying which function detected the RCU stall as follows: + * + * "StallDetected": Scheduler-tick detects other CPU's stalls. + * "SelfDetected": Scheduler-tick detects a current CPU's stall. + * "ExpeditedStall": Expedited grace period detects stalls. + */ +TRACE_EVENT(rcu_stall_warning, + + TP_PROTO(const char *rcuname, const char *msg), + + TP_ARGS(rcuname, msg), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(const char *, msg) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->msg = msg; + ), + + TP_printk("%s %s", + __entry->rcuname, __entry->msg) +); + +#endif /* #if defined(CONFIG_TREE_RCU) */ + +/* + * Tracepoint for dyntick-idle entry/exit events. These take 2 strings + * as argument: + * polarity: "Start", "End", "StillWatching" for entering, exiting or still not + * being in EQS mode. + * context: "USER" or "IDLE" or "IRQ". + * NMIs nested in IRQs are inferred with nesting > 1 in IRQ context. + * + * These events also take a pair of numbers, which indicate the nesting + * depth before and after the event of interest, and a third number that is + * the RCU_WATCHING counter. Note that task-related and interrupt-related + * events use two separate counters, and that the "++=" and "--=" events + * for irq/NMI will change the counter by two, otherwise by one. + */ +TRACE_EVENT_RCU(rcu_watching, + + TP_PROTO(const char *polarity, long oldnesting, long newnesting, int counter), + + TP_ARGS(polarity, oldnesting, newnesting, counter), + + TP_STRUCT__entry( + __field(const char *, polarity) + __field(long, oldnesting) + __field(long, newnesting) + __field(int, counter) + ), + + TP_fast_assign( + __entry->polarity = polarity; + __entry->oldnesting = oldnesting; + __entry->newnesting = newnesting; + __entry->counter = counter; + ), + + TP_printk("%s %lx %lx %#3x", __entry->polarity, + __entry->oldnesting, __entry->newnesting, + __entry->counter & 0xfff) +); + +/* + * Tracepoint for the registration of a single RCU callback function. + * The first argument is the type of RCU, the second argument is + * a pointer to the RCU callback itself, the third element is the + * number of lazy callbacks queued, and the fourth element is the + * total number of callbacks queued. + */ +TRACE_EVENT_RCU(rcu_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, long qlen), + + TP_ARGS(rcuname, rhp, qlen), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(void *, func) + __field(long, qlen) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + __entry->qlen = qlen; + ), + + TP_printk("%s rhp=%p func=%ps %ld", + __entry->rcuname, __entry->rhp, __entry->func, + __entry->qlen) +); + +TRACE_EVENT_RCU(rcu_segcb_stats, + + TP_PROTO(struct rcu_segcblist *rs, const char *ctx), + + TP_ARGS(rs, ctx), + + TP_STRUCT__entry( + __field(const char *, ctx) + __array(unsigned long, gp_seq, RCU_CBLIST_NSEGS) + __array(long, seglen, RCU_CBLIST_NSEGS) + ), + + TP_fast_assign( + int i; + __entry->ctx = ctx; + memcpy(__entry->seglen, rs->seglen, RCU_CBLIST_NSEGS * sizeof(long)); + for (i = 0; i < RCU_CBLIST_NSEGS; i++) + __entry->gp_seq[i] = rs->gp_seq[i].norm; + ), + + TP_printk("%s seglen: (DONE=%ld, WAIT=%ld, NEXT_READY=%ld, NEXT=%ld) " + "gp_seq: (DONE=%lu, WAIT=%lu, NEXT_READY=%lu, NEXT=%lu)", __entry->ctx, + __entry->seglen[0], __entry->seglen[1], __entry->seglen[2], __entry->seglen[3], + __entry->gp_seq[0], __entry->gp_seq[1], __entry->gp_seq[2], __entry->gp_seq[3]) + +); + +/* + * Tracepoint for marking the beginning rcu_do_batch, performed to start + * RCU callback invocation. The first argument is the RCU flavor, + * the second is the number of lazy callbacks queued, the third is + * the total number of callbacks queued, and the fourth argument is + * the current RCU-callback batch limit. + */ +TRACE_EVENT_RCU(rcu_batch_start, + + TP_PROTO(const char *rcuname, long qlen, long blimit), + + TP_ARGS(rcuname, qlen, blimit), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(long, qlen) + __field(long, blimit) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->qlen = qlen; + __entry->blimit = blimit; + ), + + TP_printk("%s CBs=%ld bl=%ld", + __entry->rcuname, __entry->qlen, __entry->blimit) +); + +/* + * Tracepoint for the invocation of a single RCU callback function. + * The first argument is the type of RCU, and the second argument is + * a pointer to the RCU callback itself. + */ +TRACE_EVENT_RCU(rcu_invoke_callback, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp), + + TP_ARGS(rcuname, rhp), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(void *, func) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->func = rhp->func; + ), + + TP_printk("%s rhp=%p func=%ps", + __entry->rcuname, __entry->rhp, __entry->func) +); + +/* + * Tracepoint for the invocation of a single RCU callback of the special + * kvfree() form. The first argument is the RCU flavor, the second + * argument is a pointer to the RCU callback, and the third argument + * is the offset of the callback within the enclosing RCU-protected + * data structure. + */ +TRACE_EVENT_RCU(rcu_invoke_kvfree_callback, + + TP_PROTO(const char *rcuname, struct kvfree_rcu_head *rhp, unsigned long offset), + + TP_ARGS(rcuname, rhp, offset), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(unsigned long, offset) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->offset = offset; + ), + + TP_printk("%s rhp=%p func=%ld", + __entry->rcuname, __entry->rhp, __entry->offset) +); + +/* + * Tracepoint for the invocation of a single RCU callback of the special + * kfree_bulk() form. The first argument is the RCU flavor, the second + * argument is a number of elements in array to free, the third is an + * address of the array holding nr_records entries. + */ +TRACE_EVENT_RCU(rcu_invoke_kfree_bulk_callback, + + TP_PROTO(const char *rcuname, unsigned long nr_records, void **p), + + TP_ARGS(rcuname, nr_records, p), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(unsigned long, nr_records) + __field(void **, p) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->nr_records = nr_records; + __entry->p = p; + ), + + TP_printk("%s bulk=0x%p nr_records=%lu", + __entry->rcuname, __entry->p, __entry->nr_records) +); + +/* + * Tracepoint for a normal synchronize_rcu() states. The first argument + * is the RCU flavor, the second argument is a pointer to rcu_head the + * last one is an event. + */ +TRACE_EVENT_RCU(rcu_sr_normal, + + TP_PROTO(const char *rcuname, struct rcu_head *rhp, const char *srevent), + + TP_ARGS(rcuname, rhp, srevent), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(void *, rhp) + __field(const char *, srevent) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->rhp = rhp; + __entry->srevent = srevent; + ), + + TP_printk("%s rhp=0x%p event=%s", + __entry->rcuname, __entry->rhp, __entry->srevent) +); + +/* + * Tracepoint for exiting rcu_do_batch after RCU callbacks have been + * invoked. The first argument is the name of the RCU flavor, + * the second argument is number of callbacks actually invoked, + * the third argument (cb) is whether or not any of the callbacks that + * were ready to invoke at the beginning of this batch are still + * queued, the fourth argument (nr) is the return value of need_resched(), + * the fifth argument (iit) is 1 if the current task is the idle task, + * and the sixth argument (risk) is the return value from + * rcu_is_callbacks_kthread(). + */ +TRACE_EVENT_RCU(rcu_batch_end, + + TP_PROTO(const char *rcuname, int callbacks_invoked, + char cb, char nr, char iit, char risk), + + TP_ARGS(rcuname, callbacks_invoked, cb, nr, iit, risk), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(int, callbacks_invoked) + __field(char, cb) + __field(char, nr) + __field(char, iit) + __field(char, risk) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->callbacks_invoked = callbacks_invoked; + __entry->cb = cb; + __entry->nr = nr; + __entry->iit = iit; + __entry->risk = risk; + ), + + TP_printk("%s CBs-invoked=%d idle=%c%c%c%c", + __entry->rcuname, __entry->callbacks_invoked, + __entry->cb ? 'C' : '.', + __entry->nr ? 'S' : '.', + __entry->iit ? 'I' : '.', + __entry->risk ? 'R' : '.') +); + +/* + * Tracepoint for rcutorture readers. The first argument is the name + * of the RCU flavor from rcutorture's viewpoint and the second argument + * is the callback address. The third argument is the start time in + * seconds, and the last two arguments are the grace period numbers + * at the beginning and end of the read, respectively. Note that the + * callback address can be NULL. + */ +#define RCUTORTURENAME_LEN 8 +TRACE_EVENT_RCU(rcu_torture_read, + + TP_PROTO(const char *rcutorturename, struct rcu_head *rhp, + unsigned long secs, unsigned long c_old, unsigned long c), + + TP_ARGS(rcutorturename, rhp, secs, c_old, c), + + TP_STRUCT__entry( + __array(char, rcutorturename, RCUTORTURENAME_LEN) + __field(struct rcu_head *, rhp) + __field(unsigned long, secs) + __field(unsigned long, c_old) + __field(unsigned long, c) + ), + + TP_fast_assign( + strscpy(__entry->rcutorturename, rcutorturename, RCUTORTURENAME_LEN); + __entry->rhp = rhp; + __entry->secs = secs; + __entry->c_old = c_old; + __entry->c = c; + ), + + TP_printk("%s torture read %p %luus c: %lu %lu", + __entry->rcutorturename, __entry->rhp, + __entry->secs, __entry->c_old, __entry->c) +); + +/* + * Tracepoint for rcu_barrier() execution. The string "s" describes + * the rcu_barrier phase: + * "Begin": rcu_barrier() started. + * "CB": An rcu_barrier_callback() invoked a callback, not the last. + * "EarlyExit": rcu_barrier() piggybacked, thus early exit. + * "Inc1": rcu_barrier() piggyback check counter incremented. + * "Inc2": rcu_barrier() piggyback check counter incremented. + * "IRQ": An rcu_barrier_callback() callback posted on remote CPU. + * "IRQNQ": An rcu_barrier_callback() callback found no callbacks. + * "LastCB": An rcu_barrier_callback() invoked the last callback. + * "NQ": rcu_barrier() found a CPU with no callbacks. + * "OnlineQ": rcu_barrier() found online CPU with callbacks. + * The "cpu" argument is the CPU or -1 if meaningless, the "cnt" argument + * is the count of remaining callbacks, and "done" is the piggybacking count. + */ +TRACE_EVENT_RCU(rcu_barrier, + + TP_PROTO(const char *rcuname, const char *s, int cpu, int cnt, unsigned long done), + + TP_ARGS(rcuname, s, cpu, cnt, done), + + TP_STRUCT__entry( + __field(const char *, rcuname) + __field(const char *, s) + __field(int, cpu) + __field(int, cnt) + __field(unsigned long, done) + ), + + TP_fast_assign( + __entry->rcuname = rcuname; + __entry->s = s; + __entry->cpu = cpu; + __entry->cnt = cnt; + __entry->done = done; + ), + + TP_printk("%s %s cpu %d remaining %d # %lu", + __entry->rcuname, __entry->s, __entry->cpu, __entry->cnt, + __entry->done) +); + +#endif /* _TRACE_RCU_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rdma_core.h b/include/trace/events/rdma_core.h new file mode 100644 index 000000000..17642aa54 --- /dev/null +++ b/include/trace/events/rdma_core.h @@ -0,0 +1,394 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Trace point definitions for core RDMA functions. + * + * Author: Chuck Lever <chuck.lever@oracle.com> + * + * Copyright (c) 2019, Oracle and/or its affiliates. All rights reserved. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rdma_core + +#if !defined(_TRACE_RDMA_CORE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RDMA_CORE_H + +#include <linux/tracepoint.h> +#include <rdma/ib_verbs.h> + +/* + * enum ib_poll_context, from include/rdma/ib_verbs.h + */ +#define IB_POLL_CTX_LIST \ + ib_poll_ctx(DIRECT) \ + ib_poll_ctx(SOFTIRQ) \ + ib_poll_ctx(WORKQUEUE) \ + ib_poll_ctx_end(UNBOUND_WORKQUEUE) + +#undef ib_poll_ctx +#undef ib_poll_ctx_end + +#define ib_poll_ctx(x) TRACE_DEFINE_ENUM(IB_POLL_##x); +#define ib_poll_ctx_end(x) TRACE_DEFINE_ENUM(IB_POLL_##x); + +IB_POLL_CTX_LIST + +#undef ib_poll_ctx +#undef ib_poll_ctx_end + +#define ib_poll_ctx(x) { IB_POLL_##x, #x }, +#define ib_poll_ctx_end(x) { IB_POLL_##x, #x } + +#define rdma_show_ib_poll_ctx(x) \ + __print_symbolic(x, IB_POLL_CTX_LIST) + +/** + ** Completion Queue events + **/ + +TRACE_EVENT(cq_schedule, + TP_PROTO( + struct ib_cq *cq + ), + + TP_ARGS(cq), + + TP_STRUCT__entry( + __field(u32, cq_id) + ), + + TP_fast_assign( + cq->timestamp = ktime_get(); + cq->interrupt = true; + + __entry->cq_id = cq->res.id; + ), + + TP_printk("cq.id=%u", __entry->cq_id) +); + +TRACE_EVENT(cq_reschedule, + TP_PROTO( + struct ib_cq *cq + ), + + TP_ARGS(cq), + + TP_STRUCT__entry( + __field(u32, cq_id) + ), + + TP_fast_assign( + cq->timestamp = ktime_get(); + cq->interrupt = false; + + __entry->cq_id = cq->res.id; + ), + + TP_printk("cq.id=%u", __entry->cq_id) +); + +TRACE_EVENT(cq_process, + TP_PROTO( + const struct ib_cq *cq + ), + + TP_ARGS(cq), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(bool, interrupt) + __field(s64, latency) + ), + + TP_fast_assign( + ktime_t latency = ktime_sub(ktime_get(), cq->timestamp); + + __entry->cq_id = cq->res.id; + __entry->latency = ktime_to_us(latency); + __entry->interrupt = cq->interrupt; + ), + + TP_printk("cq.id=%u wake-up took %lld [us] from %s", + __entry->cq_id, __entry->latency, + __entry->interrupt ? "interrupt" : "reschedule" + ) +); + +TRACE_EVENT(cq_poll, + TP_PROTO( + const struct ib_cq *cq, + int requested, + int rc + ), + + TP_ARGS(cq, requested, rc), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, requested) + __field(int, rc) + ), + + TP_fast_assign( + __entry->cq_id = cq->res.id; + __entry->requested = requested; + __entry->rc = rc; + ), + + TP_printk("cq.id=%u requested %d, returned %d", + __entry->cq_id, __entry->requested, __entry->rc + ) +); + +TRACE_EVENT(cq_drain_complete, + TP_PROTO( + const struct ib_cq *cq + ), + + TP_ARGS(cq), + + TP_STRUCT__entry( + __field(u32, cq_id) + ), + + TP_fast_assign( + __entry->cq_id = cq->res.id; + ), + + TP_printk("cq.id=%u", + __entry->cq_id + ) +); + + +TRACE_EVENT(cq_modify, + TP_PROTO( + const struct ib_cq *cq, + u16 comps, + u16 usec + ), + + TP_ARGS(cq, comps, usec), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(unsigned int, comps) + __field(unsigned int, usec) + ), + + TP_fast_assign( + __entry->cq_id = cq->res.id; + __entry->comps = comps; + __entry->usec = usec; + ), + + TP_printk("cq.id=%u comps=%u usec=%u", + __entry->cq_id, __entry->comps, __entry->usec + ) +); + +TRACE_EVENT(cq_alloc, + TP_PROTO( + const struct ib_cq *cq, + int nr_cqe, + int comp_vector, + enum ib_poll_context poll_ctx + ), + + TP_ARGS(cq, nr_cqe, comp_vector, poll_ctx), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, nr_cqe) + __field(int, comp_vector) + __field(unsigned long, poll_ctx) + ), + + TP_fast_assign( + __entry->cq_id = cq->res.id; + __entry->nr_cqe = nr_cqe; + __entry->comp_vector = comp_vector; + __entry->poll_ctx = poll_ctx; + ), + + TP_printk("cq.id=%u nr_cqe=%d comp_vector=%d poll_ctx=%s", + __entry->cq_id, __entry->nr_cqe, __entry->comp_vector, + rdma_show_ib_poll_ctx(__entry->poll_ctx) + ) +); + +TRACE_EVENT(cq_alloc_error, + TP_PROTO( + int nr_cqe, + int comp_vector, + enum ib_poll_context poll_ctx, + int rc + ), + + TP_ARGS(nr_cqe, comp_vector, poll_ctx, rc), + + TP_STRUCT__entry( + __field(int, rc) + __field(int, nr_cqe) + __field(int, comp_vector) + __field(unsigned long, poll_ctx) + ), + + TP_fast_assign( + __entry->rc = rc; + __entry->nr_cqe = nr_cqe; + __entry->comp_vector = comp_vector; + __entry->poll_ctx = poll_ctx; + ), + + TP_printk("nr_cqe=%d comp_vector=%d poll_ctx=%s rc=%d", + __entry->nr_cqe, __entry->comp_vector, + rdma_show_ib_poll_ctx(__entry->poll_ctx), __entry->rc + ) +); + +TRACE_EVENT(cq_free, + TP_PROTO( + const struct ib_cq *cq + ), + + TP_ARGS(cq), + + TP_STRUCT__entry( + __field(u32, cq_id) + ), + + TP_fast_assign( + __entry->cq_id = cq->res.id; + ), + + TP_printk("cq.id=%u", __entry->cq_id) +); + +/** + ** Memory Region events + **/ + +/* + * enum ib_mr_type, from include/rdma/ib_verbs.h + */ +#define IB_MR_TYPE_LIST \ + ib_mr_type_item(MEM_REG) \ + ib_mr_type_item(SG_GAPS) \ + ib_mr_type_item(DM) \ + ib_mr_type_item(USER) \ + ib_mr_type_item(DMA) \ + ib_mr_type_end(INTEGRITY) + +#undef ib_mr_type_item +#undef ib_mr_type_end + +#define ib_mr_type_item(x) TRACE_DEFINE_ENUM(IB_MR_TYPE_##x); +#define ib_mr_type_end(x) TRACE_DEFINE_ENUM(IB_MR_TYPE_##x); + +IB_MR_TYPE_LIST + +#undef ib_mr_type_item +#undef ib_mr_type_end + +#define ib_mr_type_item(x) { IB_MR_TYPE_##x, #x }, +#define ib_mr_type_end(x) { IB_MR_TYPE_##x, #x } + +#define rdma_show_ib_mr_type(x) \ + __print_symbolic(x, IB_MR_TYPE_LIST) + +TRACE_EVENT(mr_alloc, + TP_PROTO( + const struct ib_pd *pd, + enum ib_mr_type mr_type, + u32 max_num_sg, + const struct ib_mr *mr + ), + + TP_ARGS(pd, mr_type, max_num_sg, mr), + + TP_STRUCT__entry( + __field(u32, pd_id) + __field(u32, mr_id) + __field(u32, max_num_sg) + __field(int, rc) + __field(unsigned long, mr_type) + ), + + TP_fast_assign( + __entry->pd_id = pd->res.id; + if (IS_ERR(mr)) { + __entry->mr_id = 0; + __entry->rc = PTR_ERR(mr); + } else { + __entry->mr_id = mr->res.id; + __entry->rc = 0; + } + __entry->max_num_sg = max_num_sg; + __entry->mr_type = mr_type; + ), + + TP_printk("pd.id=%u mr.id=%u type=%s max_num_sg=%u rc=%d", + __entry->pd_id, __entry->mr_id, + rdma_show_ib_mr_type(__entry->mr_type), + __entry->max_num_sg, __entry->rc) +); + +TRACE_EVENT(mr_integ_alloc, + TP_PROTO( + const struct ib_pd *pd, + u32 max_num_data_sg, + u32 max_num_meta_sg, + const struct ib_mr *mr + ), + + TP_ARGS(pd, max_num_data_sg, max_num_meta_sg, mr), + + TP_STRUCT__entry( + __field(u32, pd_id) + __field(u32, mr_id) + __field(u32, max_num_data_sg) + __field(u32, max_num_meta_sg) + __field(int, rc) + ), + + TP_fast_assign( + __entry->pd_id = pd->res.id; + if (IS_ERR(mr)) { + __entry->mr_id = 0; + __entry->rc = PTR_ERR(mr); + } else { + __entry->mr_id = mr->res.id; + __entry->rc = 0; + } + __entry->max_num_data_sg = max_num_data_sg; + __entry->max_num_meta_sg = max_num_meta_sg; + ), + + TP_printk("pd.id=%u mr.id=%u max_num_data_sg=%u max_num_meta_sg=%u rc=%d", + __entry->pd_id, __entry->mr_id, __entry->max_num_data_sg, + __entry->max_num_meta_sg, __entry->rc) +); + +TRACE_EVENT(mr_dereg, + TP_PROTO( + const struct ib_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(u32, id) + ), + + TP_fast_assign( + __entry->id = mr->res.id; + ), + + TP_printk("mr.id=%u", __entry->id) +); + +#endif /* _TRACE_RDMA_CORE_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/readahead.h b/include/trace/events/readahead.h new file mode 100644 index 000000000..087f171e2 --- /dev/null +++ b/include/trace/events/readahead.h @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM readahead + +#if !defined(_TRACE_FILEMAP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_READAHEAD_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/fs.h> +#include <linux/pagemap.h> + +TRACE_EVENT(page_cache_ra_unbounded, + TP_PROTO(struct inode *inode, pgoff_t index, unsigned long nr_to_read, + unsigned long lookahead_size), + + TP_ARGS(inode, index, nr_to_read, lookahead_size), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, s_dev) + __field(pgoff_t, index) + __field(unsigned long, nr_to_read) + __field(unsigned long, lookahead_size) + ), + + TP_fast_assign( + __entry->i_ino = inode->i_ino; + __entry->s_dev = inode->i_sb->s_dev; + __entry->index = index; + __entry->nr_to_read = nr_to_read; + __entry->lookahead_size = lookahead_size; + ), + + TP_printk( + "dev=%d:%d ino=%llx index=%lu nr_to_read=%lu lookahead_size=%lu", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), __entry->i_ino, + __entry->index, __entry->nr_to_read, __entry->lookahead_size + ) +); + +TRACE_EVENT(page_cache_ra_order, + TP_PROTO(struct inode *inode, pgoff_t index, struct file_ra_state *ra), + + TP_ARGS(inode, index, ra), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(dev_t, s_dev) + __field(pgoff_t, index) + __field(unsigned int, order) + __field(unsigned int, size) + __field(unsigned int, async_size) + __field(unsigned int, ra_pages) + ), + + TP_fast_assign( + __entry->i_ino = inode->i_ino; + __entry->s_dev = inode->i_sb->s_dev; + __entry->index = index; + __entry->order = ra->order; + __entry->size = ra->size; + __entry->async_size = ra->async_size; + __entry->ra_pages = ra->ra_pages; + ), + + TP_printk( + "dev=%d:%d ino=%llx index=%lu order=%u size=%u async_size=%u ra_pages=%u", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), __entry->i_ino, + __entry->index, __entry->order, __entry->size, + __entry->async_size, __entry->ra_pages + ) +); + +DECLARE_EVENT_CLASS(page_cache_ra_op, + TP_PROTO(struct inode *inode, pgoff_t index, struct file_ra_state *ra, + unsigned long req_count), + + TP_ARGS(inode, index, ra, req_count), + + TP_STRUCT__entry( + __field(u64, i_ino) + __field(loff_t, prev_pos) + __field(pgoff_t, index) + __field(unsigned long, req_count) + __field(dev_t, s_dev) + __field(unsigned int, order) + __field(unsigned int, size) + __field(unsigned int, async_size) + __field(unsigned int, ra_pages) + __field(unsigned int, mmap_miss) + ), + + TP_fast_assign( + __entry->i_ino = inode->i_ino; + __entry->s_dev = inode->i_sb->s_dev; + __entry->index = index; + __entry->order = ra->order; + __entry->size = ra->size; + __entry->async_size = ra->async_size; + __entry->ra_pages = ra->ra_pages; + __entry->mmap_miss = ra->mmap_miss; + __entry->prev_pos = ra->prev_pos; + __entry->req_count = req_count; + ), + + TP_printk( + "dev=%d:%d ino=%llx index=%lu req_count=%lu order=%u size=%u async_size=%u ra_pages=%u mmap_miss=%u prev_pos=%lld", + MAJOR(__entry->s_dev), MINOR(__entry->s_dev), __entry->i_ino, + __entry->index, __entry->req_count, __entry->order, + __entry->size, __entry->async_size, __entry->ra_pages, + __entry->mmap_miss, __entry->prev_pos + ) +); + +DEFINE_EVENT(page_cache_ra_op, page_cache_sync_ra, + TP_PROTO(struct inode *inode, pgoff_t index, struct file_ra_state *ra, + unsigned long req_count), + TP_ARGS(inode, index, ra, req_count) +); + +DEFINE_EVENT(page_cache_ra_op, page_cache_async_ra, + TP_PROTO(struct inode *inode, pgoff_t index, struct file_ra_state *ra, + unsigned long req_count), + TP_ARGS(inode, index, ra, req_count) +); + +#endif /* _TRACE_FILEMAP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/regulator.h b/include/trace/events/regulator.h new file mode 100644 index 000000000..c58481a5d --- /dev/null +++ b/include/trace/events/regulator.h @@ -0,0 +1,174 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM regulator + +#if !defined(_TRACE_REGULATOR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_REGULATOR_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +/* + * Events which just log themselves and the regulator name for enable/disable + * type tracking. + */ +DECLARE_EVENT_CLASS(regulator_basic, + + TP_PROTO(const char *name), + + TP_ARGS(name), + + TP_STRUCT__entry( + __string( name, name ) + ), + + TP_fast_assign( + __assign_str(name); + ), + + TP_printk("name=%s", __get_str(name)) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable_delay, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_enable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_disable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_disable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_bypass_enable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_bypass_enable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_bypass_disable, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +DEFINE_EVENT(regulator_basic, regulator_bypass_disable_complete, + + TP_PROTO(const char *name), + + TP_ARGS(name) + +); + +/* + * Events that take a range of numerical values, mostly for voltages + * and so on. + */ +DECLARE_EVENT_CLASS(regulator_range, + + TP_PROTO(const char *name, int min, int max), + + TP_ARGS(name, min, max), + + TP_STRUCT__entry( + __string( name, name ) + __field( int, min ) + __field( int, max ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->min = min; + __entry->max = max; + ), + + TP_printk("name=%s (%d-%d)", __get_str(name), + (int)__entry->min, (int)__entry->max) +); + +DEFINE_EVENT(regulator_range, regulator_set_voltage, + + TP_PROTO(const char *name, int min, int max), + + TP_ARGS(name, min, max) + +); + + +/* + * Events that take a single value, mostly for readback and refcounts. + */ +DECLARE_EVENT_CLASS(regulator_value, + + TP_PROTO(const char *name, unsigned int val), + + TP_ARGS(name, val), + + TP_STRUCT__entry( + __string( name, name ) + __field( unsigned int, val ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->val = val; + ), + + TP_printk("name=%s, val=%u", __get_str(name), + (int)__entry->val) +); + +DEFINE_EVENT(regulator_value, regulator_set_voltage_complete, + + TP_PROTO(const char *name, unsigned int value), + + TP_ARGS(name, value) + +); + +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rpcgss.h b/include/trace/events/rpcgss.h new file mode 100644 index 000000000..8aeae06cf --- /dev/null +++ b/include/trace/events/rpcgss.h @@ -0,0 +1,688 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2018 Oracle. All rights reserved. + * + * Trace point definitions for the "rpcgss" subsystem. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpcgss + +#if !defined(_TRACE_RPCGSS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RPCGSS_H + +#include <linux/tracepoint.h> + +#include <trace/misc/sunrpc.h> + +/** + ** GSS-API related trace events + **/ + +TRACE_DEFINE_ENUM(RPC_GSS_SVC_NONE); +TRACE_DEFINE_ENUM(RPC_GSS_SVC_INTEGRITY); +TRACE_DEFINE_ENUM(RPC_GSS_SVC_PRIVACY); + +#define show_gss_service(x) \ + __print_symbolic(x, \ + { RPC_GSS_SVC_NONE, "none" }, \ + { RPC_GSS_SVC_INTEGRITY, "integrity" }, \ + { RPC_GSS_SVC_PRIVACY, "privacy" }) + +TRACE_DEFINE_ENUM(GSS_S_BAD_MECH); +TRACE_DEFINE_ENUM(GSS_S_BAD_NAME); +TRACE_DEFINE_ENUM(GSS_S_BAD_NAMETYPE); +TRACE_DEFINE_ENUM(GSS_S_BAD_BINDINGS); +TRACE_DEFINE_ENUM(GSS_S_BAD_STATUS); +TRACE_DEFINE_ENUM(GSS_S_BAD_SIG); +TRACE_DEFINE_ENUM(GSS_S_NO_CRED); +TRACE_DEFINE_ENUM(GSS_S_NO_CONTEXT); +TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_TOKEN); +TRACE_DEFINE_ENUM(GSS_S_DEFECTIVE_CREDENTIAL); +TRACE_DEFINE_ENUM(GSS_S_CREDENTIALS_EXPIRED); +TRACE_DEFINE_ENUM(GSS_S_CONTEXT_EXPIRED); +TRACE_DEFINE_ENUM(GSS_S_FAILURE); +TRACE_DEFINE_ENUM(GSS_S_BAD_QOP); +TRACE_DEFINE_ENUM(GSS_S_UNAUTHORIZED); +TRACE_DEFINE_ENUM(GSS_S_UNAVAILABLE); +TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_ELEMENT); +TRACE_DEFINE_ENUM(GSS_S_NAME_NOT_MN); +TRACE_DEFINE_ENUM(GSS_S_CONTINUE_NEEDED); +TRACE_DEFINE_ENUM(GSS_S_DUPLICATE_TOKEN); +TRACE_DEFINE_ENUM(GSS_S_OLD_TOKEN); +TRACE_DEFINE_ENUM(GSS_S_UNSEQ_TOKEN); +TRACE_DEFINE_ENUM(GSS_S_GAP_TOKEN); + +#define show_gss_status(x) \ + __print_symbolic(x, \ + { GSS_S_BAD_MECH, "GSS_S_BAD_MECH" }, \ + { GSS_S_BAD_NAME, "GSS_S_BAD_NAME" }, \ + { GSS_S_BAD_NAMETYPE, "GSS_S_BAD_NAMETYPE" }, \ + { GSS_S_BAD_BINDINGS, "GSS_S_BAD_BINDINGS" }, \ + { GSS_S_BAD_STATUS, "GSS_S_BAD_STATUS" }, \ + { GSS_S_BAD_SIG, "GSS_S_BAD_SIG" }, \ + { GSS_S_NO_CRED, "GSS_S_NO_CRED" }, \ + { GSS_S_NO_CONTEXT, "GSS_S_NO_CONTEXT" }, \ + { GSS_S_DEFECTIVE_TOKEN, "GSS_S_DEFECTIVE_TOKEN" }, \ + { GSS_S_DEFECTIVE_CREDENTIAL, "GSS_S_DEFECTIVE_CREDENTIAL" }, \ + { GSS_S_CREDENTIALS_EXPIRED, "GSS_S_CREDENTIALS_EXPIRED" }, \ + { GSS_S_CONTEXT_EXPIRED, "GSS_S_CONTEXT_EXPIRED" }, \ + { GSS_S_FAILURE, "GSS_S_FAILURE" }, \ + { GSS_S_BAD_QOP, "GSS_S_BAD_QOP" }, \ + { GSS_S_UNAUTHORIZED, "GSS_S_UNAUTHORIZED" }, \ + { GSS_S_UNAVAILABLE, "GSS_S_UNAVAILABLE" }, \ + { GSS_S_DUPLICATE_ELEMENT, "GSS_S_DUPLICATE_ELEMENT" }, \ + { GSS_S_NAME_NOT_MN, "GSS_S_NAME_NOT_MN" }, \ + { GSS_S_CONTINUE_NEEDED, "GSS_S_CONTINUE_NEEDED" }, \ + { GSS_S_DUPLICATE_TOKEN, "GSS_S_DUPLICATE_TOKEN" }, \ + { GSS_S_OLD_TOKEN, "GSS_S_OLD_TOKEN" }, \ + { GSS_S_UNSEQ_TOKEN, "GSS_S_UNSEQ_TOKEN" }, \ + { GSS_S_GAP_TOKEN, "GSS_S_GAP_TOKEN" }) + + +DECLARE_EVENT_CLASS(rpcgss_gssapi_event, + TP_PROTO( + const struct rpc_task *task, + u32 maj_stat + ), + + TP_ARGS(task, maj_stat), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, maj_stat) + + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->maj_stat = maj_stat; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " maj_stat=%s", + __entry->task_id, __entry->client_id, + __entry->maj_stat == 0 ? + "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat)) +); + +#define DEFINE_GSSAPI_EVENT(name) \ + DEFINE_EVENT(rpcgss_gssapi_event, rpcgss_##name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + u32 maj_stat \ + ), \ + TP_ARGS(task, maj_stat)) + +TRACE_EVENT(rpcgss_import_ctx, + TP_PROTO( + int status + ), + + TP_ARGS(status), + + TP_STRUCT__entry( + __field(int, status) + ), + + TP_fast_assign( + __entry->status = status; + ), + + TP_printk("status=%d", __entry->status) +); + +DEFINE_GSSAPI_EVENT(get_mic); +DEFINE_GSSAPI_EVENT(verify_mic); +DEFINE_GSSAPI_EVENT(wrap); +DEFINE_GSSAPI_EVENT(unwrap); + +DECLARE_EVENT_CLASS(rpcgss_ctx_class, + TP_PROTO( + const struct gss_cred *gc + ), + + TP_ARGS(gc), + + TP_STRUCT__entry( + __field(const void *, cred) + __field(unsigned long, service) + __string(principal, gc->gc_principal) + ), + + TP_fast_assign( + __entry->cred = gc; + __entry->service = gc->gc_service; + __assign_str(principal); + ), + + TP_printk("cred=%p service=%s principal='%s'", + __entry->cred, show_gss_service(__entry->service), + __get_str(principal)) +); + +#define DEFINE_CTX_EVENT(name) \ + DEFINE_EVENT(rpcgss_ctx_class, rpcgss_ctx_##name, \ + TP_PROTO( \ + const struct gss_cred *gc \ + ), \ + TP_ARGS(gc)) + +DEFINE_CTX_EVENT(init); +DEFINE_CTX_EVENT(destroy); + +DECLARE_EVENT_CLASS(rpcgss_svc_gssapi_class, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 maj_stat + ), + + TP_ARGS(rqstp, maj_stat), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, maj_stat) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = __be32_to_cpu(rqstp->rq_xid); + __entry->maj_stat = maj_stat; + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x maj_stat=%s", + __get_str(addr), __entry->xid, + __entry->maj_stat == 0 ? + "GSS_S_COMPLETE" : show_gss_status(__entry->maj_stat)) +); + +#define DEFINE_SVC_GSSAPI_EVENT(name) \ + DEFINE_EVENT(rpcgss_svc_gssapi_class, rpcgss_svc_##name, \ + TP_PROTO( \ + const struct svc_rqst *rqstp, \ + u32 maj_stat \ + ), \ + TP_ARGS(rqstp, maj_stat)) + +DEFINE_SVC_GSSAPI_EVENT(wrap); +DEFINE_SVC_GSSAPI_EVENT(unwrap); +DEFINE_SVC_GSSAPI_EVENT(mic); +DEFINE_SVC_GSSAPI_EVENT(get_mic); + +TRACE_EVENT(rpcgss_svc_wrap_failed, + TP_PROTO( + const struct svc_rqst *rqstp + ), + + TP_ARGS(rqstp), + + TP_STRUCT__entry( + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid) +); + +TRACE_EVENT(rpcgss_svc_unwrap_failed, + TP_PROTO( + const struct svc_rqst *rqstp + ), + + TP_ARGS(rqstp), + + TP_STRUCT__entry( + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x", __get_str(addr), __entry->xid) +); + +TRACE_EVENT(rpcgss_svc_seqno_bad, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 expected, + u32 received + ), + + TP_ARGS(rqstp, expected, received), + + TP_STRUCT__entry( + __field(u32, expected) + __field(u32, received) + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->expected = expected; + __entry->received = received; + __entry->xid = __be32_to_cpu(rqstp->rq_xid); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x expected seqno %u, received seqno %u", + __get_str(addr), __entry->xid, + __entry->expected, __entry->received) +); + +TRACE_EVENT(rpcgss_svc_accept_upcall, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 major_status, + u32 minor_status + ), + + TP_ARGS(rqstp, major_status, minor_status), + + TP_STRUCT__entry( + __field(u32, minor_status) + __field(unsigned long, major_status) + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->minor_status = minor_status; + __entry->major_status = major_status; + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x major_status=%s (0x%08lx) minor_status=%u", + __get_str(addr), __entry->xid, + (__entry->major_status == 0) ? "GSS_S_COMPLETE" : + show_gss_status(__entry->major_status), + __entry->major_status, __entry->minor_status + ) +); + +TRACE_EVENT(rpcgss_svc_authenticate, + TP_PROTO( + const struct svc_rqst *rqstp, + const struct rpc_gss_wire_cred *gc + ), + + TP_ARGS(rqstp, gc), + + TP_STRUCT__entry( + __field(u32, seqno) + __field(u32, xid) + __string(addr, rqstp->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->seqno = gc->gc_seq; + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x seqno=%u", __get_str(addr), + __entry->xid, __entry->seqno) +); + + +/** + ** GSS auth unwrap failures + **/ + +TRACE_EVENT(rpcgss_unwrap_failed, + TP_PROTO( + const struct rpc_task *task + ), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER, + __entry->task_id, __entry->client_id) +); + +TRACE_EVENT(rpcgss_bad_seqno, + TP_PROTO( + const struct rpc_task *task, + u32 expected, + u32 received + ), + + TP_ARGS(task, expected, received), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, expected) + __field(u32, received) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->expected = expected; + __entry->received = received; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " expected seqno %u, received seqno %u", + __entry->task_id, __entry->client_id, + __entry->expected, __entry->received) +); + +TRACE_EVENT(rpcgss_seqno, + TP_PROTO( + const struct rpc_task *task + ), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, seqno) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = task->tk_rqstp; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->seqno = *rqst->rq_seqnos; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x seqno=%u", + __entry->task_id, __entry->client_id, + __entry->xid, __entry->seqno) +); + +TRACE_EVENT(rpcgss_need_reencode, + TP_PROTO( + const struct rpc_task *task, + u32 seq_xmit, + bool ret + ), + + TP_ARGS(task, seq_xmit, ret), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, seq_xmit) + __field(u32, seqno) + __field(bool, ret) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __entry->seq_xmit = seq_xmit; + __entry->seqno = *task->tk_rqstp->rq_seqnos; + __entry->ret = ret; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x rq_seqno=%u seq_xmit=%u reencode %sneeded", + __entry->task_id, __entry->client_id, + __entry->xid, __entry->seqno, __entry->seq_xmit, + __entry->ret ? "" : "un") +); + +TRACE_EVENT(rpcgss_update_slack, + TP_PROTO( + const struct rpc_task *task, + const struct rpc_auth *auth + ), + + TP_ARGS(task, auth), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(const void *, auth) + __field(unsigned int, rslack) + __field(unsigned int, ralign) + __field(unsigned int, verfsize) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __entry->auth = auth; + __entry->rslack = auth->au_rslack; + __entry->ralign = auth->au_ralign; + __entry->verfsize = auth->au_verfsize; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x auth=%p rslack=%u ralign=%u verfsize=%u\n", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->auth, __entry->rslack, __entry->ralign, + __entry->verfsize) +); + +DECLARE_EVENT_CLASS(rpcgss_svc_seqno_class, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 seqno + ), + + TP_ARGS(rqstp, seqno), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, seqno) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->seqno = seqno; + ), + + TP_printk("xid=0x%08x seqno=%u", + __entry->xid, __entry->seqno) +); + +#define DEFINE_SVC_SEQNO_EVENT(name) \ + DEFINE_EVENT(rpcgss_svc_seqno_class, rpcgss_svc_seqno_##name, \ + TP_PROTO( \ + const struct svc_rqst *rqstp, \ + u32 seqno \ + ), \ + TP_ARGS(rqstp, seqno)) + +DEFINE_SVC_SEQNO_EVENT(large); +DEFINE_SVC_SEQNO_EVENT(seen); + +TRACE_EVENT(rpcgss_svc_seqno_low, + TP_PROTO( + const struct svc_rqst *rqstp, + u32 seqno, + u32 min, + u32 max + ), + + TP_ARGS(rqstp, seqno, min, max), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, seqno) + __field(u32, min) + __field(u32, max) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqstp->rq_xid); + __entry->seqno = seqno; + __entry->min = min; + __entry->max = max; + ), + + TP_printk("xid=0x%08x seqno=%u window=[%u..%u]", + __entry->xid, __entry->seqno, __entry->min, __entry->max) +); + +/** + ** gssd upcall related trace events + **/ + +TRACE_EVENT(rpcgss_upcall_msg, + TP_PROTO( + const char *buf + ), + + TP_ARGS(buf), + + TP_STRUCT__entry( + __string(msg, buf) + ), + + TP_fast_assign( + __assign_str(msg); + ), + + TP_printk("msg='%s'", __get_str(msg)) +); + +TRACE_EVENT(rpcgss_upcall_result, + TP_PROTO( + u32 uid, + int result + ), + + TP_ARGS(uid, result), + + TP_STRUCT__entry( + __field(u32, uid) + __field(int, result) + + ), + + TP_fast_assign( + __entry->uid = uid; + __entry->result = result; + ), + + TP_printk("for uid %u, result=%d", __entry->uid, __entry->result) +); + +TRACE_EVENT(rpcgss_context, + TP_PROTO( + u32 window_size, + unsigned long expiry, + unsigned long now, + unsigned int timeout, + unsigned int len, + const u8 *data + ), + + TP_ARGS(window_size, expiry, now, timeout, len, data), + + TP_STRUCT__entry( + __field(unsigned long, expiry) + __field(unsigned long, now) + __field(unsigned int, timeout) + __field(u32, window_size) + __field(int, len) + __string_len(acceptor, data, len) + ), + + TP_fast_assign( + __entry->expiry = expiry; + __entry->now = now; + __entry->timeout = timeout; + __entry->window_size = window_size; + __entry->len = len; + __assign_str(acceptor); + ), + + TP_printk("win_size=%u expiry=%lu now=%lu timeout=%u acceptor=%.*s", + __entry->window_size, __entry->expiry, __entry->now, + __entry->timeout, __entry->len, __get_str(acceptor)) +); + + +/** + ** Miscellaneous events + */ + +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5I); +TRACE_DEFINE_ENUM(RPC_AUTH_GSS_KRB5P); + +#define show_pseudoflavor(x) \ + __print_symbolic(x, \ + { RPC_AUTH_GSS_KRB5, "RPC_AUTH_GSS_KRB5" }, \ + { RPC_AUTH_GSS_KRB5I, "RPC_AUTH_GSS_KRB5I" }, \ + { RPC_AUTH_GSS_KRB5P, "RPC_AUTH_GSS_KRB5P" }) + + +TRACE_EVENT(rpcgss_createauth, + TP_PROTO( + unsigned int flavor, + int error + ), + + TP_ARGS(flavor, error), + + TP_STRUCT__entry( + __field(unsigned int, flavor) + __field(int, error) + + ), + + TP_fast_assign( + __entry->flavor = flavor; + __entry->error = error; + ), + + TP_printk("flavor=%s error=%d", + show_pseudoflavor(__entry->flavor), __entry->error) +); + +TRACE_EVENT(rpcgss_oid_to_mech, + TP_PROTO( + const char *oid + ), + + TP_ARGS(oid), + + TP_STRUCT__entry( + __string(oid, oid) + ), + + TP_fast_assign( + __assign_str(oid); + ), + + TP_printk("mech for oid %s was not found", __get_str(oid)) +); + +#endif /* _TRACE_RPCGSS_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/rpcrdma.h b/include/trace/events/rpcrdma.h new file mode 100644 index 000000000..b79913048 --- /dev/null +++ b/include/trace/events/rpcrdma.h @@ -0,0 +1,2341 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +/* + * Copyright (c) 2017, 2018 Oracle. All rights reserved. + * + * Trace point definitions for the "rpcrdma" subsystem. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpcrdma + +#if !defined(_TRACE_RPCRDMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RPCRDMA_H + +#include <linux/scatterlist.h> +#include <linux/sunrpc/rpc_rdma_cid.h> +#include <linux/tracepoint.h> +#include <rdma/ib_cm.h> + +#include <trace/misc/rdma.h> +#include <trace/misc/sunrpc.h> + +/** + ** Event classes + **/ + +DECLARE_EVENT_CLASS(rpcrdma_simple_cid_class, + TP_PROTO( + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + ), + + TP_printk("cq.id=%d cid=%d", + __entry->cq_id, __entry->completion_id + ) +); + +#define DEFINE_SIMPLE_CID_EVENT(name) \ + DEFINE_EVENT(rpcrdma_simple_cid_class, name, \ + TP_PROTO( \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(cid) \ + ) + +DECLARE_EVENT_CLASS(rpcrdma_completion_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + if (wc->status) + __entry->vendor_err = wc->vendor_err; + else + __entry->vendor_err = 0; + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_COMPLETION_EVENT(name) \ + DEFINE_EVENT(rpcrdma_completion_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_send_flush_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + __entry->vendor_err = wc->vendor_err; + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_SEND_FLUSH_EVENT(name) \ + DEFINE_EVENT(rpcrdma_send_flush_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_mr_completion_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + if (wc->status) + __entry->vendor_err = wc->vendor_err; + else + __entry->vendor_err = 0; + ), + + TP_printk("cq.id=%u mr.id=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_MR_COMPLETION_EVENT(name) \ + DEFINE_EVENT(rpcrdma_mr_completion_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_receive_completion_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, received) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + if (wc->status) { + __entry->received = 0; + __entry->vendor_err = wc->vendor_err; + } else { + __entry->received = wc->byte_len; + __entry->vendor_err = 0; + } + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x) received=%u", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err, + __entry->received + ) +); + +#define DEFINE_RECEIVE_COMPLETION_EVENT(name) \ + DEFINE_EVENT(rpcrdma_receive_completion_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_receive_success_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, received) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->received = wc->byte_len; + ), + + TP_printk("cq.id=%u cid=%d received=%u", + __entry->cq_id, __entry->completion_id, + __entry->received + ) +); + +#define DEFINE_RECEIVE_SUCCESS_EVENT(name) \ + DEFINE_EVENT(rpcrdma_receive_success_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(rpcrdma_receive_flush_class, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(wc, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned long, status) + __field(unsigned int, vendor_err) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->status = wc->status; + __entry->vendor_err = wc->vendor_err; + ), + + TP_printk("cq.id=%u cid=%d status=%s (%lu/0x%x)", + __entry->cq_id, __entry->completion_id, + rdma_show_wc_status(__entry->status), + __entry->status, __entry->vendor_err + ) +); + +#define DEFINE_RECEIVE_FLUSH_EVENT(name) \ + DEFINE_EVENT(rpcrdma_receive_flush_class, name, \ + TP_PROTO( \ + const struct ib_wc *wc, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(wc, cid)) + +DECLARE_EVENT_CLASS(xprtrdma_reply_class, + TP_PROTO( + const struct rpcrdma_rep *rep + ), + + TP_ARGS(rep), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, version) + __field(u32, proc) + __string(addr, rpcrdma_addrstr(rep->rr_rxprt)) + __string(port, rpcrdma_portstr(rep->rr_rxprt)) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->version = be32_to_cpu(rep->rr_vers); + __entry->proc = be32_to_cpu(rep->rr_proc); + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s xid=0x%08x version=%u proc=%u", + __get_str(addr), __get_str(port), + __entry->xid, __entry->version, __entry->proc + ) +); + +#define DEFINE_REPLY_EVENT(name) \ + DEFINE_EVENT(xprtrdma_reply_class, \ + xprtrdma_reply_##name##_err, \ + TP_PROTO( \ + const struct rpcrdma_rep *rep \ + ), \ + TP_ARGS(rep)) + +DECLARE_EVENT_CLASS(xprtrdma_rxprt, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt + ), + + TP_ARGS(r_xprt), + + TP_STRUCT__entry( + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s", + __get_str(addr), __get_str(port) + ) +); + +#define DEFINE_RXPRT_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rxprt, name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt \ + ), \ + TP_ARGS(r_xprt)) + +DECLARE_EVENT_CLASS(xprtrdma_connect_class, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int rc + ), + + TP_ARGS(r_xprt, rc), + + TP_STRUCT__entry( + __field(int, rc) + __field(int, connect_status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->rc = rc; + __entry->connect_status = r_xprt->rx_ep->re_connect_status; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s rc=%d connection status=%d", + __get_str(addr), __get_str(port), + __entry->rc, __entry->connect_status + ) +); + +#define DEFINE_CONN_EVENT(name) \ + DEFINE_EVENT(xprtrdma_connect_class, xprtrdma_##name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt, \ + int rc \ + ), \ + TP_ARGS(r_xprt, rc)) + +DECLARE_EVENT_CLASS(xprtrdma_rdch_event, + TP_PROTO( + const struct rpc_task *task, + unsigned int pos, + struct rpcrdma_mr *mr, + bool is_last + ), + + TP_ARGS(task, pos, mr, is_last), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, pos) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(bool, is_last) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->pos = pos; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->is_last = is_last; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " pos=%u %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, + __entry->pos, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + __entry->is_last ? "last" : "more" + ) +); + +#define DEFINE_RDCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_rdch_event, xprtrdma_chunk_##name,\ + TP_PROTO( \ + const struct rpc_task *task, \ + unsigned int pos, \ + struct rpcrdma_mr *mr, \ + bool is_last \ + ), \ + TP_ARGS(task, pos, mr, is_last)) + +DECLARE_EVENT_CLASS(xprtrdma_wrch_event, + TP_PROTO( + const struct rpc_task *task, + struct rpcrdma_mr *mr, + bool is_last + ), + + TP_ARGS(task, mr, is_last), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(bool, is_last) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->is_last = is_last; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, + __entry->length, (unsigned long long)__entry->offset, + __entry->handle, + __entry->is_last ? "last" : "more" + ) +); + +#define DEFINE_WRCH_EVENT(name) \ + DEFINE_EVENT(xprtrdma_wrch_event, xprtrdma_chunk_##name,\ + TP_PROTO( \ + const struct rpc_task *task, \ + struct rpcrdma_mr *mr, \ + bool is_last \ + ), \ + TP_ARGS(task, mr, is_last)) + +TRACE_DEFINE_ENUM(DMA_BIDIRECTIONAL); +TRACE_DEFINE_ENUM(DMA_TO_DEVICE); +TRACE_DEFINE_ENUM(DMA_FROM_DEVICE); +TRACE_DEFINE_ENUM(DMA_NONE); + +#define xprtrdma_show_direction(x) \ + __print_symbolic(x, \ + { DMA_BIDIRECTIONAL, "BIDIR" }, \ + { DMA_TO_DEVICE, "TO_DEVICE" }, \ + { DMA_FROM_DEVICE, "FROM_DEVICE" }, \ + { DMA_NONE, "NONE" }) + +DECLARE_EVENT_CLASS(xprtrdma_mr_class, + TP_PROTO( + const struct rpcrdma_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, mr_id) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(u32, dir) + ), + + TP_fast_assign( + const struct rpcrdma_req *req = mr->mr_req; + + if (req) { + const struct rpc_task *task = req->rl_slot.rq_task; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + } else { + __entry->task_id = 0; + __entry->client_id = -1; + } + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->dir = mr->mr_dir; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)", + __entry->task_id, __entry->client_id, + __entry->mr_id, __entry->nents, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + xprtrdma_show_direction(__entry->dir) + ) +); + +#define DEFINE_MR_EVENT(name) \ + DEFINE_EVENT(xprtrdma_mr_class, \ + xprtrdma_mr_##name, \ + TP_PROTO( \ + const struct rpcrdma_mr *mr \ + ), \ + TP_ARGS(mr)) + +DECLARE_EVENT_CLASS(xprtrdma_anonymous_mr_class, + TP_PROTO( + const struct rpcrdma_mr *mr + ), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __field(u32, mr_id) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(u32, dir) + ), + + TP_fast_assign( + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->dir = mr->mr_dir; + ), + + TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s)", + __entry->mr_id, __entry->nents, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + xprtrdma_show_direction(__entry->dir) + ) +); + +#define DEFINE_ANON_MR_EVENT(name) \ + DEFINE_EVENT(xprtrdma_anonymous_mr_class, \ + xprtrdma_mr_##name, \ + TP_PROTO( \ + const struct rpcrdma_mr *mr \ + ), \ + TP_ARGS(mr)) + +DECLARE_EVENT_CLASS(xprtrdma_callback_class, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + const struct rpc_rqst *rqst + ), + + TP_ARGS(r_xprt, rqst), + + TP_STRUCT__entry( + __field(u32, xid) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s xid=0x%08x", + __get_str(addr), __get_str(port), __entry->xid + ) +); + +#define DEFINE_CALLBACK_EVENT(name) \ + DEFINE_EVENT(xprtrdma_callback_class, \ + xprtrdma_cb_##name, \ + TP_PROTO( \ + const struct rpcrdma_xprt *r_xprt, \ + const struct rpc_rqst *rqst \ + ), \ + TP_ARGS(r_xprt, rqst)) + +/** + ** Connection events + **/ + +TRACE_EVENT(xprtrdma_inline_thresh, + TP_PROTO( + const struct rpcrdma_ep *ep + ), + + TP_ARGS(ep), + + TP_STRUCT__entry( + __field(unsigned int, inline_send) + __field(unsigned int, inline_recv) + __field(unsigned int, max_send) + __field(unsigned int, max_recv) + __array(unsigned char, srcaddr, sizeof(struct sockaddr_in6)) + __array(unsigned char, dstaddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + const struct rdma_cm_id *id = ep->re_id; + + __entry->inline_send = ep->re_inline_send; + __entry->inline_recv = ep->re_inline_recv; + __entry->max_send = ep->re_max_inline_send; + __entry->max_recv = ep->re_max_inline_recv; + memcpy(__entry->srcaddr, &id->route.addr.src_addr, + sizeof(struct sockaddr_in6)); + memcpy(__entry->dstaddr, &id->route.addr.dst_addr, + sizeof(struct sockaddr_in6)); + ), + + TP_printk("%pISpc -> %pISpc neg send/recv=%u/%u, calc send/recv=%u/%u", + __entry->srcaddr, __entry->dstaddr, + __entry->inline_send, __entry->inline_recv, + __entry->max_send, __entry->max_recv + ) +); + +DEFINE_CONN_EVENT(connect); +DEFINE_CONN_EVENT(disconnect); + +TRACE_EVENT(xprtrdma_device_removal, + TP_PROTO( + const struct rdma_cm_id *id + ), + + TP_ARGS(id), + + TP_STRUCT__entry( + __string(name, id->device->name) + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + __assign_str(name); + memcpy(__entry->addr, &id->route.addr.dst_addr, + sizeof(struct sockaddr_in6)); + ), + + TP_printk("device %s to be removed, disconnecting %pISpc\n", + __get_str(name), __entry->addr + ) +); + +DEFINE_RXPRT_EVENT(xprtrdma_op_inject_dsc); + +TRACE_EVENT(xprtrdma_op_connect, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned long delay + ), + + TP_ARGS(r_xprt, delay), + + TP_STRUCT__entry( + __field(unsigned long, delay) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->delay = delay; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s delay=%lu", + __get_str(addr), __get_str(port), __entry->delay + ) +); + + +TRACE_EVENT(xprtrdma_op_set_cto, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned long connect, + unsigned long reconnect + ), + + TP_ARGS(r_xprt, connect, reconnect), + + TP_STRUCT__entry( + __field(unsigned long, connect) + __field(unsigned long, reconnect) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->connect = connect; + __entry->reconnect = reconnect; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s connect=%lu reconnect=%lu", + __get_str(addr), __get_str(port), + __entry->connect / HZ, __entry->reconnect / HZ + ) +); + +/** + ** Call events + **/ + +TRACE_EVENT(xprtrdma_createmrs, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int count + ), + + TP_ARGS(r_xprt, count), + + TP_STRUCT__entry( + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + __field(unsigned int, count) + ), + + TP_fast_assign( + __entry->count = count; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s created %u MRs", + __get_str(addr), __get_str(port), __entry->count + ) +); + +TRACE_EVENT(xprtrdma_nomrs_err, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + const struct rpcrdma_req *req + ), + + TP_ARGS(r_xprt, req), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = &req->rl_slot; + + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " peer=[%s]:%s", + __entry->task_id, __entry->client_id, + __get_str(addr), __get_str(port) + ) +); + +DEFINE_RDCH_EVENT(read); +DEFINE_WRCH_EVENT(write); +DEFINE_WRCH_EVENT(reply); +DEFINE_WRCH_EVENT(wp); + +TRACE_DEFINE_ENUM(rpcrdma_noch); +TRACE_DEFINE_ENUM(rpcrdma_noch_pullup); +TRACE_DEFINE_ENUM(rpcrdma_noch_mapped); +TRACE_DEFINE_ENUM(rpcrdma_readch); +TRACE_DEFINE_ENUM(rpcrdma_areadch); +TRACE_DEFINE_ENUM(rpcrdma_writech); +TRACE_DEFINE_ENUM(rpcrdma_replych); + +#define xprtrdma_show_chunktype(x) \ + __print_symbolic(x, \ + { rpcrdma_noch, "inline" }, \ + { rpcrdma_noch_pullup, "pullup" }, \ + { rpcrdma_noch_mapped, "mapped" }, \ + { rpcrdma_readch, "read list" }, \ + { rpcrdma_areadch, "*read list" }, \ + { rpcrdma_writech, "write list" }, \ + { rpcrdma_replych, "reply chunk" }) + +TRACE_EVENT(xprtrdma_marshal, + TP_PROTO( + const struct rpcrdma_req *req, + unsigned int rtype, + unsigned int wtype + ), + + TP_ARGS(req, rtype, wtype), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(unsigned int, hdrlen) + __field(unsigned int, headlen) + __field(unsigned int, pagelen) + __field(unsigned int, taillen) + __field(unsigned int, rtype) + __field(unsigned int, wtype) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = &req->rl_slot; + + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->hdrlen = req->rl_hdrbuf.len; + __entry->headlen = rqst->rq_snd_buf.head[0].iov_len; + __entry->pagelen = rqst->rq_snd_buf.page_len; + __entry->taillen = rqst->rq_snd_buf.tail[0].iov_len; + __entry->rtype = rtype; + __entry->wtype = wtype; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x hdr=%u xdr=%u/%u/%u %s/%s", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->hdrlen, + __entry->headlen, __entry->pagelen, __entry->taillen, + xprtrdma_show_chunktype(__entry->rtype), + xprtrdma_show_chunktype(__entry->wtype) + ) +); + +TRACE_EVENT(xprtrdma_marshal_failed, + TP_PROTO(const struct rpc_rqst *rqst, + int ret + ), + + TP_ARGS(rqst, ret), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->ret = ret; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->ret + ) +); + +TRACE_EVENT(xprtrdma_prepsend_failed, + TP_PROTO(const struct rpc_rqst *rqst, + int ret + ), + + TP_ARGS(rqst, ret), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, ret) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->ret = ret; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x ret=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->ret + ) +); + +TRACE_EVENT(xprtrdma_post_send, + TP_PROTO( + const struct rpcrdma_req *req + ), + + TP_ARGS(req), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, num_sge) + __field(int, signaled) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = &req->rl_slot; + const struct rpcrdma_sendctx *sc = req->rl_sendctx; + + __entry->cq_id = sc->sc_cid.ci_queue_id; + __entry->completion_id = sc->sc_cid.ci_completion_id; + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client ? + rqst->rq_task->tk_client->cl_clid : -1; + __entry->num_sge = req->rl_wr.num_sge; + __entry->signaled = req->rl_wr.send_flags & IB_SEND_SIGNALED; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u cid=%d (%d SGE%s) %s", + __entry->task_id, __entry->client_id, + __entry->cq_id, __entry->completion_id, + __entry->num_sge, (__entry->num_sge == 1 ? "" : "s"), + (__entry->signaled ? "signaled" : "") + ) +); + +TRACE_EVENT(xprtrdma_post_send_err, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + const struct rpcrdma_req *req, + int rc + ), + + TP_ARGS(r_xprt, req, rc), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, rc) + ), + + TP_fast_assign( + const struct rpc_rqst *rqst = &req->rl_slot; + const struct rpcrdma_ep *ep = r_xprt->rx_ep; + + __entry->cq_id = ep ? ep->re_attr.recv_cq->res.id : 0; + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client ? + rqst->rq_task->tk_client->cl_clid : -1; + __entry->rc = rc; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " cq.id=%u rc=%d", + __entry->task_id, __entry->client_id, + __entry->cq_id, __entry->rc + ) +); + +DEFINE_SIMPLE_CID_EVENT(xprtrdma_post_recv); + +TRACE_EVENT(xprtrdma_post_recvs, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int count + ), + + TP_ARGS(r_xprt, count), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(unsigned int, count) + __field(int, posted) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + const struct rpcrdma_ep *ep = r_xprt->rx_ep; + + __entry->cq_id = ep->re_attr.recv_cq->res.id; + __entry->count = count; + __entry->posted = ep->re_receive_count; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s cq.id=%d %u new recvs, %d active", + __get_str(addr), __get_str(port), __entry->cq_id, + __entry->count, __entry->posted + ) +); + +TRACE_EVENT(xprtrdma_post_recvs_err, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + int status + ), + + TP_ARGS(r_xprt, status), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, status) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + const struct rpcrdma_ep *ep = r_xprt->rx_ep; + + __entry->cq_id = ep->re_attr.recv_cq->res.id; + __entry->status = status; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s cq.id=%d rc=%d", + __get_str(addr), __get_str(port), __entry->cq_id, + __entry->status + ) +); + +TRACE_EVENT(xprtrdma_post_linv_err, + TP_PROTO( + const struct rpcrdma_req *req, + int status + ), + + TP_ARGS(req, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + ), + + TP_fast_assign( + const struct rpc_task *task = req->rl_slot.rq_task; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = status; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d", + __entry->task_id, __entry->client_id, __entry->status + ) +); + +/** + ** Completion events + **/ + +DEFINE_RECEIVE_COMPLETION_EVENT(xprtrdma_wc_receive); + +DEFINE_COMPLETION_EVENT(xprtrdma_wc_send); +DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_fastreg); +DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li); +DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_wake); +DEFINE_MR_COMPLETION_EVENT(xprtrdma_wc_li_done); + +TRACE_EVENT(xprtrdma_frwr_alloc, + TP_PROTO( + const struct rpcrdma_mr *mr, + int rc + ), + + TP_ARGS(mr, rc), + + TP_STRUCT__entry( + __field(u32, mr_id) + __field(int, rc) + ), + + TP_fast_assign( + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->rc = rc; + ), + + TP_printk("mr.id=%u: rc=%d", + __entry->mr_id, __entry->rc + ) +); + +TRACE_EVENT(xprtrdma_frwr_dereg, + TP_PROTO( + const struct rpcrdma_mr *mr, + int rc + ), + + TP_ARGS(mr, rc), + + TP_STRUCT__entry( + __field(u32, mr_id) + __field(int, nents) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + __field(u32, dir) + __field(int, rc) + ), + + TP_fast_assign( + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->nents = mr->mr_nents; + __entry->handle = mr->mr_handle; + __entry->length = mr->mr_length; + __entry->offset = mr->mr_offset; + __entry->dir = mr->mr_dir; + __entry->rc = rc; + ), + + TP_printk("mr.id=%u nents=%d %u@0x%016llx:0x%08x (%s): rc=%d", + __entry->mr_id, __entry->nents, __entry->length, + (unsigned long long)__entry->offset, __entry->handle, + xprtrdma_show_direction(__entry->dir), + __entry->rc + ) +); + +TRACE_EVENT(xprtrdma_frwr_sgerr, + TP_PROTO( + const struct rpcrdma_mr *mr, + int sg_nents + ), + + TP_ARGS(mr, sg_nents), + + TP_STRUCT__entry( + __field(u32, mr_id) + __field(u64, addr) + __field(u32, dir) + __field(int, nents) + ), + + TP_fast_assign( + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->addr = mr->mr_sg->dma_address; + __entry->dir = mr->mr_dir; + __entry->nents = sg_nents; + ), + + TP_printk("mr.id=%u DMA addr=0x%llx (%s) sg_nents=%d", + __entry->mr_id, __entry->addr, + xprtrdma_show_direction(__entry->dir), + __entry->nents + ) +); + +TRACE_EVENT(xprtrdma_frwr_maperr, + TP_PROTO( + const struct rpcrdma_mr *mr, + int num_mapped + ), + + TP_ARGS(mr, num_mapped), + + TP_STRUCT__entry( + __field(u32, mr_id) + __field(u64, addr) + __field(u32, dir) + __field(int, num_mapped) + __field(int, nents) + ), + + TP_fast_assign( + __entry->mr_id = mr->mr_ibmr->res.id; + __entry->addr = mr->mr_sg->dma_address; + __entry->dir = mr->mr_dir; + __entry->num_mapped = num_mapped; + __entry->nents = mr->mr_nents; + ), + + TP_printk("mr.id=%u DMA addr=0x%llx (%s) nents=%d of %d", + __entry->mr_id, __entry->addr, + xprtrdma_show_direction(__entry->dir), + __entry->num_mapped, __entry->nents + ) +); + +DEFINE_MR_EVENT(fastreg); +DEFINE_MR_EVENT(localinv); +DEFINE_MR_EVENT(reminv); +DEFINE_MR_EVENT(map); + +DEFINE_ANON_MR_EVENT(unmap); + +TRACE_EVENT(xprtrdma_dma_maperr, + TP_PROTO( + u64 addr + ), + + TP_ARGS(addr), + + TP_STRUCT__entry( + __field(u64, addr) + ), + + TP_fast_assign( + __entry->addr = addr; + ), + + TP_printk("dma addr=0x%llx\n", __entry->addr) +); + +/** + ** Reply events + **/ + +TRACE_EVENT(xprtrdma_reply, + TP_PROTO( + const struct rpc_task *task, + const struct rpcrdma_rep *rep, + unsigned int credits + ), + + TP_ARGS(task, rep, credits), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(unsigned int, credits) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rep->rr_xid); + __entry->credits = credits; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x credits=%u", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->credits + ) +); + +DEFINE_REPLY_EVENT(vers); +DEFINE_REPLY_EVENT(rqst); +DEFINE_REPLY_EVENT(short); +DEFINE_REPLY_EVENT(hdr); + +TRACE_EVENT(xprtrdma_err_vers, + TP_PROTO( + const struct rpc_rqst *rqst, + __be32 *min, + __be32 *max + ), + + TP_ARGS(rqst, min, max), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, min) + __field(u32, max) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->min = be32_to_cpup(min); + __entry->max = be32_to_cpup(max); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x versions=[%u, %u]", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->min, __entry->max + ) +); + +TRACE_EVENT(xprtrdma_err_chunk, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x", + __entry->task_id, __entry->client_id, __entry->xid + ) +); + +TRACE_EVENT(xprtrdma_err_unrecognized, + TP_PROTO( + const struct rpc_rqst *rqst, + __be32 *procedure + ), + + TP_ARGS(rqst, procedure), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, procedure) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->procedure = be32_to_cpup(procedure); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x procedure=%u", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->procedure + ) +); + +TRACE_EVENT(xprtrdma_fixup, + TP_PROTO( + const struct rpc_rqst *rqst, + unsigned long fixup + ), + + TP_ARGS(rqst, fixup), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned long, fixup) + __field(size_t, headlen) + __field(unsigned int, pagelen) + __field(size_t, taillen) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->fixup = fixup; + __entry->headlen = rqst->rq_rcv_buf.head[0].iov_len; + __entry->pagelen = rqst->rq_rcv_buf.page_len; + __entry->taillen = rqst->rq_rcv_buf.tail[0].iov_len; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " fixup=%lu xdr=%zu/%u/%zu", + __entry->task_id, __entry->client_id, __entry->fixup, + __entry->headlen, __entry->pagelen, __entry->taillen + ) +); + +TRACE_EVENT(xprtrdma_decode_seg, + TP_PROTO( + u32 handle, + u32 length, + u64 offset + ), + + TP_ARGS(handle, length, offset), + + TP_STRUCT__entry( + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->handle = handle; + __entry->length = length; + __entry->offset = offset; + ), + + TP_printk("%u@0x%016llx:0x%08x", + __entry->length, (unsigned long long)__entry->offset, + __entry->handle + ) +); + +TRACE_EVENT(xprtrdma_mrs_zap, + TP_PROTO( + const struct rpc_task *task + ), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER, + __entry->task_id, __entry->client_id + ) +); + +/** + ** Callback events + **/ + +TRACE_EVENT(xprtrdma_cb_setup, + TP_PROTO( + const struct rpcrdma_xprt *r_xprt, + unsigned int reqs + ), + + TP_ARGS(r_xprt, reqs), + + TP_STRUCT__entry( + __field(unsigned int, reqs) + __string(addr, rpcrdma_addrstr(r_xprt)) + __string(port, rpcrdma_portstr(r_xprt)) + ), + + TP_fast_assign( + __entry->reqs = reqs; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s %u reqs", + __get_str(addr), __get_str(port), __entry->reqs + ) +); + +DEFINE_CALLBACK_EVENT(call); +DEFINE_CALLBACK_EVENT(reply); + +/** + ** Server-side RPC/RDMA events + **/ + +DECLARE_EVENT_CLASS(svcrdma_accept_class, + TP_PROTO( + const struct svcxprt_rdma *rdma, + long status + ), + + TP_ARGS(rdma, status), + + TP_STRUCT__entry( + __field(long, status) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(addr); + ), + + TP_printk("addr=%s status=%ld", + __get_str(addr), __entry->status + ) +); + +#define DEFINE_ACCEPT_EVENT(name) \ + DEFINE_EVENT(svcrdma_accept_class, svcrdma_##name##_err, \ + TP_PROTO( \ + const struct svcxprt_rdma *rdma, \ + long status \ + ), \ + TP_ARGS(rdma, status)) + +DEFINE_ACCEPT_EVENT(pd); +DEFINE_ACCEPT_EVENT(qp); +DEFINE_ACCEPT_EVENT(fabric); +DEFINE_ACCEPT_EVENT(initdepth); +DEFINE_ACCEPT_EVENT(accept); + +TRACE_DEFINE_ENUM(RDMA_MSG); +TRACE_DEFINE_ENUM(RDMA_NOMSG); +TRACE_DEFINE_ENUM(RDMA_MSGP); +TRACE_DEFINE_ENUM(RDMA_DONE); +TRACE_DEFINE_ENUM(RDMA_ERROR); + +#define show_rpcrdma_proc(x) \ + __print_symbolic(x, \ + { RDMA_MSG, "RDMA_MSG" }, \ + { RDMA_NOMSG, "RDMA_NOMSG" }, \ + { RDMA_MSGP, "RDMA_MSGP" }, \ + { RDMA_DONE, "RDMA_DONE" }, \ + { RDMA_ERROR, "RDMA_ERROR" }) + +TRACE_EVENT(svcrdma_decode_rqst, + TP_PROTO( + const struct svc_rdma_recv_ctxt *ctxt, + __be32 *p, + unsigned int hdrlen + ), + + TP_ARGS(ctxt, p, hdrlen), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __field(u32, credits) + __field(unsigned int, hdrlen) + ), + + TP_fast_assign( + __entry->cq_id = ctxt->rc_cid.ci_queue_id; + __entry->completion_id = ctxt->rc_cid.ci_completion_id; + __entry->xid = be32_to_cpup(p++); + __entry->vers = be32_to_cpup(p++); + __entry->credits = be32_to_cpup(p++); + __entry->proc = be32_to_cpup(p); + __entry->hdrlen = hdrlen; + ), + + TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%s hdrlen=%u", + __entry->cq_id, __entry->completion_id, + __entry->xid, __entry->vers, __entry->credits, + show_rpcrdma_proc(__entry->proc), __entry->hdrlen) +); + +TRACE_EVENT(svcrdma_decode_short_err, + TP_PROTO( + const struct svc_rdma_recv_ctxt *ctxt, + unsigned int hdrlen + ), + + TP_ARGS(ctxt, hdrlen), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, hdrlen) + ), + + TP_fast_assign( + __entry->cq_id = ctxt->rc_cid.ci_queue_id; + __entry->completion_id = ctxt->rc_cid.ci_completion_id; + __entry->hdrlen = hdrlen; + ), + + TP_printk("cq.id=%u cid=%d hdrlen=%u", + __entry->cq_id, __entry->completion_id, + __entry->hdrlen) +); + +DECLARE_EVENT_CLASS(svcrdma_badreq_event, + TP_PROTO( + const struct svc_rdma_recv_ctxt *ctxt, + __be32 *p + ), + + TP_ARGS(ctxt, p), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __field(u32, credits) + ), + + TP_fast_assign( + __entry->cq_id = ctxt->rc_cid.ci_queue_id; + __entry->completion_id = ctxt->rc_cid.ci_completion_id; + __entry->xid = be32_to_cpup(p++); + __entry->vers = be32_to_cpup(p++); + __entry->credits = be32_to_cpup(p++); + __entry->proc = be32_to_cpup(p); + ), + + TP_printk("cq.id=%u cid=%d xid=0x%08x vers=%u credits=%u proc=%u", + __entry->cq_id, __entry->completion_id, + __entry->xid, __entry->vers, __entry->credits, __entry->proc) +); + +#define DEFINE_BADREQ_EVENT(name) \ + DEFINE_EVENT(svcrdma_badreq_event, \ + svcrdma_decode_##name##_err, \ + TP_PROTO( \ + const struct svc_rdma_recv_ctxt *ctxt, \ + __be32 *p \ + ), \ + TP_ARGS(ctxt, p)) + +DEFINE_BADREQ_EVENT(badvers); +DEFINE_BADREQ_EVENT(drop); +DEFINE_BADREQ_EVENT(badproc); +DEFINE_BADREQ_EVENT(parse); + +TRACE_EVENT(svcrdma_encode_wseg, + TP_PROTO( + const struct svc_rdma_send_ctxt *ctxt, + u32 segno, + u32 handle, + u32 length, + u64 offset + ), + + TP_ARGS(ctxt, segno, handle, length, offset), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, segno) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->cq_id = ctxt->sc_cid.ci_queue_id; + __entry->completion_id = ctxt->sc_cid.ci_completion_id; + __entry->segno = segno; + __entry->handle = handle; + __entry->length = length; + __entry->offset = offset; + ), + + TP_printk("cq.id=%u cid=%d segno=%u %u@0x%016llx:0x%08x", + __entry->cq_id, __entry->completion_id, + __entry->segno, __entry->length, + (unsigned long long)__entry->offset, __entry->handle + ) +); + +TRACE_EVENT(svcrdma_decode_rseg, + TP_PROTO( + const struct rpc_rdma_cid *cid, + const struct svc_rdma_chunk *chunk, + const struct svc_rdma_segment *segment + ), + + TP_ARGS(cid, chunk, segment), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, segno) + __field(u32, position) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->segno = chunk->ch_segcount; + __entry->position = chunk->ch_position; + __entry->handle = segment->rs_handle; + __entry->length = segment->rs_length; + __entry->offset = segment->rs_offset; + ), + + TP_printk("cq.id=%u cid=%d segno=%u position=%u %u@0x%016llx:0x%08x", + __entry->cq_id, __entry->completion_id, + __entry->segno, __entry->position, __entry->length, + (unsigned long long)__entry->offset, __entry->handle + ) +); + +TRACE_EVENT(svcrdma_decode_wseg, + TP_PROTO( + const struct rpc_rdma_cid *cid, + const struct svc_rdma_chunk *chunk, + u32 segno + ), + + TP_ARGS(cid, chunk, segno), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u32, segno) + __field(u32, handle) + __field(u32, length) + __field(u64, offset) + ), + + TP_fast_assign( + const struct svc_rdma_segment *segment = + &chunk->ch_segments[segno]; + + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->segno = segno; + __entry->handle = segment->rs_handle; + __entry->length = segment->rs_length; + __entry->offset = segment->rs_offset; + ), + + TP_printk("cq.id=%u cid=%d segno=%u %u@0x%016llx:0x%08x", + __entry->cq_id, __entry->completion_id, + __entry->segno, __entry->length, + (unsigned long long)__entry->offset, __entry->handle + ) +); + +DECLARE_EVENT_CLASS(svcrdma_error_event, + TP_PROTO( + __be32 xid + ), + + TP_ARGS(xid), + + TP_STRUCT__entry( + __field(u32, xid) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + ), + + TP_printk("xid=0x%08x", + __entry->xid + ) +); + +#define DEFINE_ERROR_EVENT(name) \ + DEFINE_EVENT(svcrdma_error_event, svcrdma_err_##name, \ + TP_PROTO( \ + __be32 xid \ + ), \ + TP_ARGS(xid)) + +DEFINE_ERROR_EVENT(vers); +DEFINE_ERROR_EVENT(chunk); + +/** + ** Server-side RDMA API events + **/ + +DECLARE_EVENT_CLASS(svcrdma_dma_map_class, + TP_PROTO( + const struct rpc_rdma_cid *cid, + u64 dma_addr, + u32 length + ), + + TP_ARGS(cid, dma_addr, length), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(u64, dma_addr) + __field(u32, length) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->dma_addr = dma_addr; + __entry->length = length; + ), + + TP_printk("cq.id=%u cid=%d dma_addr=%llu length=%u", + __entry->cq_id, __entry->completion_id, + __entry->dma_addr, __entry->length + ) +); + +#define DEFINE_SVC_DMA_EVENT(name) \ + DEFINE_EVENT(svcrdma_dma_map_class, svcrdma_##name, \ + TP_PROTO( \ + const struct rpc_rdma_cid *cid, \ + u64 dma_addr, \ + u32 length \ + ), \ + TP_ARGS(cid, dma_addr, length) \ + ) + +DEFINE_SVC_DMA_EVENT(dma_map_page); +DEFINE_SVC_DMA_EVENT(dma_map_err); +DEFINE_SVC_DMA_EVENT(dma_unmap_page); + +TRACE_EVENT(svcrdma_dma_map_rw_err, + TP_PROTO( + const struct svcxprt_rdma *rdma, + u64 offset, + u32 handle, + unsigned int nents, + int status + ), + + TP_ARGS(rdma, offset, handle, nents, status), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(u32, handle) + __field(u64, offset) + __field(unsigned int, nents) + __field(int, status) + ), + + TP_fast_assign( + __entry->cq_id = rdma->sc_sq_cq->res.id; + __entry->handle = handle; + __entry->offset = offset; + __entry->nents = nents; + __entry->status = status; + ), + + TP_printk("cq.id=%u 0x%016llx:0x%08x nents=%u status=%d", + __entry->cq_id, (unsigned long long)__entry->offset, + __entry->handle, __entry->nents, __entry->status + ) +); + +TRACE_EVENT(svcrdma_rwctx_empty, + TP_PROTO( + const struct svcxprt_rdma *rdma, + unsigned int num_sges + ), + + TP_ARGS(rdma, num_sges), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(unsigned int, num_sges) + ), + + TP_fast_assign( + __entry->cq_id = rdma->sc_sq_cq->res.id; + __entry->num_sges = num_sges; + ), + + TP_printk("cq.id=%u num_sges=%d", + __entry->cq_id, __entry->num_sges + ) +); + +TRACE_EVENT(svcrdma_page_overrun_err, + TP_PROTO( + const struct rpc_rdma_cid *cid, + unsigned int pageno + ), + + TP_ARGS(cid, pageno), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, pageno) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->pageno = pageno; + ), + + TP_printk("cq.id=%u cid=%d pageno=%u", + __entry->cq_id, __entry->completion_id, + __entry->pageno + ) +); + +TRACE_EVENT(svcrdma_small_wrch_err, + TP_PROTO( + const struct rpc_rdma_cid *cid, + unsigned int remaining, + unsigned int seg_no, + unsigned int num_segs + ), + + TP_ARGS(cid, remaining, seg_no, num_segs), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, remaining) + __field(unsigned int, seg_no) + __field(unsigned int, num_segs) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->remaining = remaining; + __entry->seg_no = seg_no; + __entry->num_segs = num_segs; + ), + + TP_printk("cq.id=%u cid=%d remaining=%u seg_no=%u num_segs=%u", + __entry->cq_id, __entry->completion_id, + __entry->remaining, __entry->seg_no, __entry->num_segs + ) +); + +TRACE_EVENT(svcrdma_send_pullup, + TP_PROTO( + const struct svc_rdma_send_ctxt *ctxt, + unsigned int msglen + ), + + TP_ARGS(ctxt, msglen), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, hdrlen) + __field(unsigned int, msglen) + ), + + TP_fast_assign( + __entry->cq_id = ctxt->sc_cid.ci_queue_id; + __entry->completion_id = ctxt->sc_cid.ci_completion_id; + __entry->hdrlen = ctxt->sc_hdrbuf.len, + __entry->msglen = msglen; + ), + + TP_printk("cq.id=%u cid=%d hdr=%u msg=%u (total %u)", + __entry->cq_id, __entry->completion_id, + __entry->hdrlen, __entry->msglen, + __entry->hdrlen + __entry->msglen) +); + +TRACE_EVENT(svcrdma_send_err, + TP_PROTO( + const struct svc_rqst *rqst, + int status + ), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + __field(int, status) + __field(u32, xid) + __string(addr, rqst->rq_xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->status = status; + __entry->xid = __be32_to_cpu(rqst->rq_xid); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x status=%d", __get_str(addr), + __entry->xid, __entry->status + ) +); + +TRACE_EVENT(svcrdma_post_send, + TP_PROTO( + const struct svc_rdma_send_ctxt *ctxt + ), + + TP_ARGS(ctxt), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(unsigned int, num_sge) + __field(u32, inv_rkey) + ), + + TP_fast_assign( + const struct ib_send_wr *wr = &ctxt->sc_send_wr; + + __entry->cq_id = ctxt->sc_cid.ci_queue_id; + __entry->completion_id = ctxt->sc_cid.ci_completion_id; + __entry->num_sge = wr->num_sge; + __entry->inv_rkey = (wr->opcode == IB_WR_SEND_WITH_INV) ? + wr->ex.invalidate_rkey : 0; + ), + + TP_printk("cq.id=%u cid=%d num_sge=%u inv_rkey=0x%08x", + __entry->cq_id, __entry->completion_id, + __entry->num_sge, __entry->inv_rkey + ) +); + +DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_send); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_send_err); + +DEFINE_SIMPLE_CID_EVENT(svcrdma_post_recv); + +DEFINE_RECEIVE_SUCCESS_EVENT(svcrdma_wc_recv); +DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_flush); +DEFINE_RECEIVE_FLUSH_EVENT(svcrdma_wc_recv_err); + +TRACE_EVENT(svcrdma_rq_post_err, + TP_PROTO( + const struct svcxprt_rdma *rdma, + int status + ), + + TP_ARGS(rdma, status), + + TP_STRUCT__entry( + __field(int, status) + __string(addr, rdma->sc_xprt.xpt_remotebuf) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(addr); + ), + + TP_printk("addr=%s status=%d", + __get_str(addr), __entry->status + ) +); + +DECLARE_EVENT_CLASS(svcrdma_post_chunk_class, + TP_PROTO( + const struct rpc_rdma_cid *cid, + int sqecount + ), + + TP_ARGS(cid, sqecount), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(int, sqecount) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->sqecount = sqecount; + ), + + TP_printk("cq.id=%u cid=%d sqecount=%d", + __entry->cq_id, __entry->completion_id, + __entry->sqecount + ) +); + +#define DEFINE_POST_CHUNK_EVENT(name) \ + DEFINE_EVENT(svcrdma_post_chunk_class, \ + svcrdma_post_##name##_chunk, \ + TP_PROTO( \ + const struct rpc_rdma_cid *cid, \ + int sqecount \ + ), \ + TP_ARGS(cid, sqecount)) + +DEFINE_POST_CHUNK_EVENT(read); +DEFINE_POST_CHUNK_EVENT(write); +DEFINE_POST_CHUNK_EVENT(reply); + +DEFINE_EVENT(svcrdma_post_chunk_class, svcrdma_cc_release, + TP_PROTO( + const struct rpc_rdma_cid *cid, + int sqecount + ), + TP_ARGS(cid, sqecount) +); + +TRACE_EVENT(svcrdma_wc_read, + TP_PROTO( + const struct ib_wc *wc, + const struct rpc_rdma_cid *cid, + unsigned int totalbytes, + const ktime_t posttime + ), + + TP_ARGS(wc, cid, totalbytes, posttime), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(s64, read_latency) + __field(unsigned int, totalbytes) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->totalbytes = totalbytes; + __entry->read_latency = ktime_us_delta(ktime_get(), posttime); + ), + + TP_printk("cq.id=%u cid=%d totalbytes=%u latency-us=%lld", + __entry->cq_id, __entry->completion_id, + __entry->totalbytes, __entry->read_latency + ) +); + +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_read_err); +DEFINE_SIMPLE_CID_EVENT(svcrdma_read_finished); + +DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_write); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_write_err); + +DEFINE_SIMPLE_CID_EVENT(svcrdma_wc_reply); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_reply_flush); +DEFINE_SEND_FLUSH_EVENT(svcrdma_wc_reply_err); + +TRACE_EVENT(svcrdma_qp_error, + TP_PROTO( + const struct ib_event *event, + const struct sockaddr *sap + ), + + TP_ARGS(event, sap), + + TP_STRUCT__entry( + __field(unsigned int, event) + __string(device, event->device->name) + __array(__u8, addr, INET6_ADDRSTRLEN + 10) + ), + + TP_fast_assign( + __entry->event = event->event; + __assign_str(device); + snprintf(__entry->addr, sizeof(__entry->addr) - 1, + "%pISpc", sap); + ), + + TP_printk("addr=%s dev=%s event=%s (%u)", + __entry->addr, __get_str(device), + rdma_show_ib_event(__entry->event), __entry->event + ) +); + +TRACE_EVENT(svcrdma_device_removal, + TP_PROTO( + const struct rdma_cm_id *id + ), + + TP_ARGS(id), + + TP_STRUCT__entry( + __string(name, id->device->name) + __array(unsigned char, addr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + __assign_str(name); + memcpy(__entry->addr, &id->route.addr.dst_addr, + sizeof(struct sockaddr_in6)); + ), + + TP_printk("device %s to be removed, disconnecting %pISpc\n", + __get_str(name), __entry->addr + ) +); + +DECLARE_EVENT_CLASS(svcrdma_sendqueue_class, + TP_PROTO( + const struct svcxprt_rdma *rdma, + const struct rpc_rdma_cid *cid + ), + + TP_ARGS(rdma, cid), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(int, avail) + __field(int, depth) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->avail = atomic_read(&rdma->sc_sq_avail); + __entry->depth = rdma->sc_sq_depth; + ), + + TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d", + __entry->cq_id, __entry->completion_id, + __entry->avail, __entry->depth + ) +); + +#define DEFINE_SQ_EVENT(name) \ + DEFINE_EVENT(svcrdma_sendqueue_class, name, \ + TP_PROTO( \ + const struct svcxprt_rdma *rdma, \ + const struct rpc_rdma_cid *cid \ + ), \ + TP_ARGS(rdma, cid) \ + ) + +DEFINE_SQ_EVENT(svcrdma_sq_full); +DEFINE_SQ_EVENT(svcrdma_sq_retry); + +TRACE_EVENT(svcrdma_sq_post_err, + TP_PROTO( + const struct svcxprt_rdma *rdma, + const struct rpc_rdma_cid *cid, + int status + ), + + TP_ARGS(rdma, cid, status), + + TP_STRUCT__entry( + __field(u32, cq_id) + __field(int, completion_id) + __field(int, avail) + __field(int, depth) + __field(int, status) + ), + + TP_fast_assign( + __entry->cq_id = cid->ci_queue_id; + __entry->completion_id = cid->ci_completion_id; + __entry->avail = atomic_read(&rdma->sc_sq_avail); + __entry->depth = rdma->sc_sq_depth; + __entry->status = status; + ), + + TP_printk("cq.id=%u cid=%d sc_sq_avail=%d/%d status=%d", + __entry->cq_id, __entry->completion_id, + __entry->avail, __entry->depth, __entry->status + ) +); + +DECLARE_EVENT_CLASS(rpcrdma_client_device_class, + TP_PROTO( + const struct ib_device *device + ), + + TP_ARGS(device), + + TP_STRUCT__entry( + __string(name, device->name) + ), + + TP_fast_assign( + __assign_str(name); + ), + + TP_printk("device=%s", + __get_str(name) + ) +); + +#define DEFINE_CLIENT_DEVICE_EVENT(name) \ + DEFINE_EVENT(rpcrdma_client_device_class, name, \ + TP_PROTO( \ + const struct ib_device *device \ + ), \ + TP_ARGS(device) \ + ) + +DEFINE_CLIENT_DEVICE_EVENT(rpcrdma_client_completion); +DEFINE_CLIENT_DEVICE_EVENT(rpcrdma_client_add_one); +DEFINE_CLIENT_DEVICE_EVENT(rpcrdma_client_remove_one); +DEFINE_CLIENT_DEVICE_EVENT(rpcrdma_client_wait_on); +DEFINE_CLIENT_DEVICE_EVENT(rpcrdma_client_remove_one_done); + +DECLARE_EVENT_CLASS(rpcrdma_client_register_class, + TP_PROTO( + const struct ib_device *device, + const struct rpcrdma_notification *rn + ), + + TP_ARGS(device, rn), + + TP_STRUCT__entry( + __string(name, device->name) + __field(void *, callback) + __field(u32, index) + ), + + TP_fast_assign( + __assign_str(name); + __entry->callback = rn->rn_done; + __entry->index = rn->rn_index; + ), + + TP_printk("device=%s index=%u done callback=%pS\n", + __get_str(name), __entry->index, __entry->callback + ) +); + +#define DEFINE_CLIENT_REGISTER_EVENT(name) \ + DEFINE_EVENT(rpcrdma_client_register_class, name, \ + TP_PROTO( \ + const struct ib_device *device, \ + const struct rpcrdma_notification *rn \ + ), \ + TP_ARGS(device, rn)) + +DEFINE_CLIENT_REGISTER_EVENT(rpcrdma_client_register); +DEFINE_CLIENT_REGISTER_EVENT(rpcrdma_client_unregister); + +#endif /* _TRACE_RPCRDMA_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/rpm.h b/include/trace/events/rpm.h new file mode 100644 index 000000000..2b0b4b6ef --- /dev/null +++ b/include/trace/events/rpm.h @@ -0,0 +1,149 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rpm + +#if !defined(_TRACE_RUNTIME_POWER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RUNTIME_POWER_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +struct device; + +/* + * The rpm_internal events are used for tracing some important + * runtime pm internal functions. + */ +DECLARE_EVENT_CLASS(rpm_internal, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags), + + TP_STRUCT__entry( + __string( name, dev_name(dev) ) + __field( int, flags ) + __field( int , usage_count ) + __field( int , disable_depth ) + __field( int , runtime_auto ) + __field( int , request_pending ) + __field( int , irq_safe ) + __field( int , child_count ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->flags = flags; + __entry->usage_count = atomic_read( + &dev->power.usage_count); + __entry->disable_depth = dev->power.disable_depth; + __entry->runtime_auto = dev->power.runtime_auto; + __entry->request_pending = dev->power.request_pending; + __entry->irq_safe = dev->power.irq_safe; + __entry->child_count = atomic_read( + &dev->power.child_count); + ), + + TP_printk("%s flags-%x cnt-%-2d dep-%-2d auto-%-1d p-%-1d" + " irq-%-1d child-%d", + __get_str(name), __entry->flags, + __entry->usage_count, + __entry->disable_depth, + __entry->runtime_auto, + __entry->request_pending, + __entry->irq_safe, + __entry->child_count + ) +); +DEFINE_EVENT(rpm_internal, rpm_suspend, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_resume, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_idle, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); +DEFINE_EVENT(rpm_internal, rpm_usage, + + TP_PROTO(struct device *dev, int flags), + + TP_ARGS(dev, flags) +); + +TRACE_EVENT(rpm_return_int, + TP_PROTO(struct device *dev, unsigned long ip, int ret), + TP_ARGS(dev, ip, ret), + + TP_STRUCT__entry( + __string( name, dev_name(dev)) + __field( unsigned long, ip ) + __field( int, ret ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->ip = ip; + __entry->ret = ret; + ), + + TP_printk("%pS:%s ret=%d", (void *)__entry->ip, __get_str(name), + __entry->ret) +); + +#define RPM_STATUS_STRINGS \ + EM(RPM_INVALID, "RPM_INVALID") \ + EM(RPM_ACTIVE, "RPM_ACTIVE") \ + EM(RPM_RESUMING, "RPM_RESUMING") \ + EM(RPM_SUSPENDED, "RPM_SUSPENDED") \ + EMe(RPM_SUSPENDING, "RPM_SUSPENDING") + +/* Enums require being exported to userspace, for user tool parsing. */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +RPM_STATUS_STRINGS + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +TRACE_EVENT(rpm_status, + TP_PROTO(struct device *dev, enum rpm_status status), + TP_ARGS(dev, status), + + TP_STRUCT__entry( + __string(name, dev_name(dev)) + __field(int, status) + ), + + TP_fast_assign( + __assign_str(name); + __entry->status = status; + ), + + TP_printk("%s status=%s", __get_str(name), + __print_symbolic(__entry->status, RPM_STATUS_STRINGS)) +); + +#endif /* _TRACE_RUNTIME_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rseq.h b/include/trace/events/rseq.h new file mode 100644 index 000000000..ce85d650b --- /dev/null +++ b/include/trace/events/rseq.h @@ -0,0 +1,62 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rseq + +#if !defined(_TRACE_RSEQ_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RSEQ_H + +#include <linux/tracepoint.h> +#include <linux/types.h> + +TRACE_EVENT(rseq_update, + + TP_PROTO(struct task_struct *t), + + TP_ARGS(t), + + TP_STRUCT__entry( + __field(s32, cpu_id) + __field(s32, node_id) + __field(s32, mm_cid) + ), + + TP_fast_assign( + __entry->cpu_id = t->rseq.ids.cpu_id; + __entry->node_id = cpu_to_node(__entry->cpu_id); + __entry->mm_cid = t->rseq.ids.mm_cid; + ), + + TP_printk("cpu_id=%d node_id=%d mm_cid=%d", __entry->cpu_id, + __entry->node_id, __entry->mm_cid) +); + +TRACE_EVENT(rseq_ip_fixup, + + TP_PROTO(unsigned long regs_ip, unsigned long start_ip, + unsigned long post_commit_offset, unsigned long abort_ip), + + TP_ARGS(regs_ip, start_ip, post_commit_offset, abort_ip), + + TP_STRUCT__entry( + __field(unsigned long, regs_ip) + __field(unsigned long, start_ip) + __field(unsigned long, post_commit_offset) + __field(unsigned long, abort_ip) + ), + + TP_fast_assign( + __entry->regs_ip = regs_ip; + __entry->start_ip = start_ip; + __entry->post_commit_offset = post_commit_offset; + __entry->abort_ip = abort_ip; + ), + + TP_printk("regs_ip=0x%lx start_ip=0x%lx post_commit_offset=%lu abort_ip=0x%lx", + __entry->regs_ip, __entry->start_ip, + __entry->post_commit_offset, __entry->abort_ip) +); + +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rtc.h b/include/trace/events/rtc.h new file mode 100644 index 000000000..621333f1c --- /dev/null +++ b/include/trace/events/rtc.h @@ -0,0 +1,206 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rtc + +#if !defined(_TRACE_RTC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RTC_H + +#include <linux/rtc.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rtc_time_alarm_class, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err), + + TP_STRUCT__entry( + __field(time64_t, secs) + __field(int, err) + ), + + TP_fast_assign( + __entry->secs = secs; + __entry->err = err; + ), + + TP_printk("UTC (%lld) (%d)", + __entry->secs, __entry->err + ) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_time, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_set_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +DEFINE_EVENT(rtc_time_alarm_class, rtc_read_alarm, + + TP_PROTO(time64_t secs, int err), + + TP_ARGS(secs, err) +); + +TRACE_EVENT(rtc_irq_set_freq, + + TP_PROTO(int freq, int err), + + TP_ARGS(freq, err), + + TP_STRUCT__entry( + __field(int, freq) + __field(int, err) + ), + + TP_fast_assign( + __entry->freq = freq; + __entry->err = err; + ), + + TP_printk("set RTC periodic IRQ frequency:%u (%d)", + __entry->freq, __entry->err + ) +); + +TRACE_EVENT(rtc_irq_set_state, + + TP_PROTO(int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC 2^N Hz periodic IRQs (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +TRACE_EVENT(rtc_alarm_irq_enable, + + TP_PROTO(unsigned int enabled, int err), + + TP_ARGS(enabled, err), + + TP_STRUCT__entry( + __field(unsigned int, enabled) + __field(int, err) + ), + + TP_fast_assign( + __entry->enabled = enabled; + __entry->err = err; + ), + + TP_printk("%s RTC alarm IRQ (%d)", + __entry->enabled ? "enable" : "disable", + __entry->err + ) +); + +DECLARE_EVENT_CLASS(rtc_offset_class, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err), + + TP_STRUCT__entry( + __field(long, offset) + __field(int, err) + ), + + TP_fast_assign( + __entry->offset = offset; + __entry->err = err; + ), + + TP_printk("RTC offset: %ld (%d)", + __entry->offset, __entry->err + ) +); + +DEFINE_EVENT(rtc_offset_class, rtc_set_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DEFINE_EVENT(rtc_offset_class, rtc_read_offset, + + TP_PROTO(long offset, int err), + + TP_ARGS(offset, err) +); + +DECLARE_EVENT_CLASS(rtc_timer_class, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field(struct rtc_timer *, timer) + __field(ktime_t, expires) + __field(ktime_t, period) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->expires = timer->node.expires; + __entry->period = timer->period; + ), + + TP_printk("RTC timer:(%p) expires:%lld period:%lld", + __entry->timer, __entry->expires, __entry->period + ) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_enqueue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_dequeue, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +DEFINE_EVENT(rtc_timer_class, rtc_timer_fired, + + TP_PROTO(struct rtc_timer *timer), + + TP_ARGS(timer) +); + +#endif /* _TRACE_RTC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rust_sample.h b/include/trace/events/rust_sample.h new file mode 100644 index 000000000..dbc80ca2e --- /dev/null +++ b/include/trace/events/rust_sample.h @@ -0,0 +1,31 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Tracepoints for `samples/rust/rust_print.rs`. + * + * Copyright (C) 2024 Google, Inc. + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rust_sample + +#if !defined(_RUST_SAMPLE_TRACE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _RUST_SAMPLE_TRACE_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(rust_sample_loaded, + TP_PROTO(int magic_number), + TP_ARGS(magic_number), + TP_STRUCT__entry( + __field(int, magic_number) + ), + TP_fast_assign( + __entry->magic_number = magic_number; + ), + TP_printk("magic=%d", __entry->magic_number) +); + +#endif /* _RUST_SAMPLE_TRACE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/rwmmio.h b/include/trace/events/rwmmio.h new file mode 100644 index 000000000..a43e5dd74 --- /dev/null +++ b/include/trace/events/rwmmio.h @@ -0,0 +1,108 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright (c) 2021-2022 Qualcomm Innovation Center, Inc. All rights reserved. + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rwmmio + +#if !defined(_TRACE_RWMMIO_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RWMMIO_H + +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(rwmmio_rw_template, + + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), + + TP_ARGS(caller, caller0, val, width, addr), + + TP_STRUCT__entry( + __field(unsigned long, caller) + __field(unsigned long, caller0) + __field(unsigned long, addr) + __field(u64, val) + __field(u8, width) + ), + + TP_fast_assign( + __entry->caller = caller; + __entry->caller0 = caller0; + __entry->val = val; + __entry->addr = (unsigned long)addr; + __entry->width = width; + ), + + TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, + __entry->val, __entry->addr) +); + +DEFINE_EVENT(rwmmio_rw_template, rwmmio_write, + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), + TP_ARGS(caller, caller0, val, width, addr) +); + +DEFINE_EVENT(rwmmio_rw_template, rwmmio_post_write, + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + volatile void __iomem *addr), + TP_ARGS(caller, caller0, val, width, addr) +); + +TRACE_EVENT(rwmmio_read, + + TP_PROTO(unsigned long caller, unsigned long caller0, u8 width, + const volatile void __iomem *addr), + + TP_ARGS(caller, caller0, width, addr), + + TP_STRUCT__entry( + __field(unsigned long, caller) + __field(unsigned long, caller0) + __field(unsigned long, addr) + __field(u8, width) + ), + + TP_fast_assign( + __entry->caller = caller; + __entry->caller0 = caller0; + __entry->addr = (unsigned long)addr; + __entry->width = width; + ), + + TP_printk("%pS -> %pS width=%d addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, __entry->addr) +); + +TRACE_EVENT(rwmmio_post_read, + + TP_PROTO(unsigned long caller, unsigned long caller0, u64 val, u8 width, + const volatile void __iomem *addr), + + TP_ARGS(caller, caller0, val, width, addr), + + TP_STRUCT__entry( + __field(unsigned long, caller) + __field(unsigned long, caller0) + __field(unsigned long, addr) + __field(u64, val) + __field(u8, width) + ), + + TP_fast_assign( + __entry->caller = caller; + __entry->caller0 = caller0; + __entry->val = val; + __entry->addr = (unsigned long)addr; + __entry->width = width; + ), + + TP_printk("%pS -> %pS width=%d val=%#llx addr=%#lx", + (void *)__entry->caller0, (void *)__entry->caller, __entry->width, + __entry->val, __entry->addr) +); + +#endif /* _TRACE_RWMMIO_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/rxrpc.h b/include/trace/events/rxrpc.h new file mode 100644 index 000000000..704a10de6 --- /dev/null +++ b/include/trace/events/rxrpc.h @@ -0,0 +1,2846 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* AF_RXRPC tracepoints + * + * Copyright (C) 2016 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM rxrpc + +#if !defined(_TRACE_RXRPC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_RXRPC_H + +#include <linux/tracepoint.h> +#include <linux/errqueue.h> + +/* + * Declare tracing information enums and their string mappings for display. + */ +#define rxrpc_abort_reasons \ + /* AFS errors */ \ + EM(afs_abort_general_error, "afs-error") \ + EM(afs_abort_interrupted, "afs-intr") \ + EM(afs_abort_oom, "afs-oom") \ + EM(afs_abort_op_not_supported, "afs-op-notsupp") \ + EM(afs_abort_probeuuid_negative, "afs-probeuuid-neg") \ + EM(afs_abort_send_data_error, "afs-send-data") \ + EM(afs_abort_unmarshal_error, "afs-unmarshal") \ + EM(afs_abort_unsupported_sec_class, "afs-unsup-sec-class") \ + /* rxperf errors */ \ + EM(rxperf_abort_general_error, "rxperf-error") \ + EM(rxperf_abort_oom, "rxperf-oom") \ + EM(rxperf_abort_op_not_supported, "rxperf-op-notsupp") \ + EM(rxperf_abort_unmarshal_error, "rxperf-unmarshal") \ + /* RxKAD security errors */ \ + EM(rxkad_abort_1_short_check, "rxkad1-short-check") \ + EM(rxkad_abort_1_short_data, "rxkad1-short-data") \ + EM(rxkad_abort_1_short_encdata, "rxkad1-short-encdata") \ + EM(rxkad_abort_1_short_header, "rxkad1-short-hdr") \ + EM(rxkad_abort_2_short_check, "rxkad2-short-check") \ + EM(rxkad_abort_2_crypto_unaligned, "rxkad2-crypto-unaligned") \ + EM(rxkad_abort_2_short_data, "rxkad2-short-data") \ + EM(rxkad_abort_2_short_header, "rxkad2-short-hdr") \ + EM(rxkad_abort_2_short_len, "rxkad2-short-len") \ + EM(rxkad_abort_bad_checksum, "rxkad2-bad-cksum") \ + EM(rxkad_abort_chall_key_expired, "rxkad-chall-key-exp") \ + EM(rxkad_abort_chall_level, "rxkad-chall-level") \ + EM(rxkad_abort_chall_no_key, "rxkad-chall-nokey") \ + EM(rxkad_abort_chall_short, "rxkad-chall-short") \ + EM(rxkad_abort_chall_version, "rxkad-chall-version") \ + EM(rxkad_abort_resp_bad_callid, "rxkad-resp-bad-callid") \ + EM(rxkad_abort_resp_bad_checksum, "rxkad-resp-bad-cksum") \ + EM(rxkad_abort_resp_bad_param, "rxkad-resp-bad-param") \ + EM(rxkad_abort_resp_call_ctr, "rxkad-resp-call-ctr") \ + EM(rxkad_abort_resp_call_state, "rxkad-resp-call-state") \ + EM(rxkad_abort_resp_key_expired, "rxkad-resp-key-exp") \ + EM(rxkad_abort_resp_key_rejected, "rxkad-resp-key-rej") \ + EM(rxkad_abort_resp_level, "rxkad-resp-level") \ + EM(rxkad_abort_resp_nokey, "rxkad-resp-nokey") \ + EM(rxkad_abort_resp_ooseq, "rxkad-resp-ooseq") \ + EM(rxkad_abort_resp_short, "rxkad-resp-short") \ + EM(rxkad_abort_resp_short_tkt, "rxkad-resp-short-tkt") \ + EM(rxkad_abort_resp_tkt_aname, "rxkad-resp-tk-aname") \ + EM(rxkad_abort_resp_tkt_expired, "rxkad-resp-tk-exp") \ + EM(rxkad_abort_resp_tkt_future, "rxkad-resp-tk-future") \ + EM(rxkad_abort_resp_tkt_inst, "rxkad-resp-tk-inst") \ + EM(rxkad_abort_resp_tkt_len, "rxkad-resp-tk-len") \ + EM(rxkad_abort_resp_tkt_realm, "rxkad-resp-tk-realm") \ + EM(rxkad_abort_resp_tkt_short, "rxkad-resp-tk-short") \ + EM(rxkad_abort_resp_tkt_sinst, "rxkad-resp-tk-sinst") \ + EM(rxkad_abort_resp_tkt_sname, "rxkad-resp-tk-sname") \ + EM(rxkad_abort_resp_unknown_tkt, "rxkad-resp-unknown-tkt") \ + EM(rxkad_abort_resp_version, "rxkad-resp-version") \ + /* RxGK security errors */ \ + EM(rxgk_abort_1_short_header, "rxgk1-short-hdr") \ + EM(rxgk_abort_1_verify_mic_eproto, "rxgk1-vfy-mic-eproto") \ + EM(rxgk_abort_2_decrypt_eproto, "rxgk2-dec-eproto") \ + EM(rxgk_abort_2_short_data, "rxgk2-short-data") \ + EM(rxgk_abort_2_short_encdata, "rxgk2-short-encdata") \ + EM(rxgk_abort_2_short_header, "rxgk2-short-hdr") \ + EM(rxgk_abort_bad_key_number, "rxgk-bad-key-num") \ + EM(rxgk_abort_chall_key_expired, "rxgk-chall-key-exp") \ + EM(rxgk_abort_chall_no_key, "rxgk-chall-nokey") \ + EM(rxgk_abort_chall_short, "rxgk-chall-short") \ + EM(rxgk_abort_resp_auth_dec, "rxgk-resp-auth-dec") \ + EM(rxgk_abort_resp_bad_callid, "rxgk-resp-bad-callid") \ + EM(rxgk_abort_resp_bad_nonce, "rxgk-resp-bad-nonce") \ + EM(rxgk_abort_resp_bad_param, "rxgk-resp-bad-param") \ + EM(rxgk_abort_resp_call_ctr, "rxgk-resp-call-ctr") \ + EM(rxgk_abort_resp_call_state, "rxgk-resp-call-state") \ + EM(rxgk_abort_resp_internal_error, "rxgk-resp-int-error") \ + EM(rxgk_abort_resp_nopkg, "rxgk-resp-nopkg") \ + EM(rxgk_abort_resp_short_applen, "rxgk-resp-short-applen") \ + EM(rxgk_abort_resp_short_auth, "rxgk-resp-short-auth") \ + EM(rxgk_abort_resp_short_call_list, "rxgk-resp-short-callls") \ + EM(rxgk_abort_resp_short_packet, "rxgk-resp-short-packet") \ + EM(rxgk_abort_resp_short_yfs_klen, "rxgk-resp-short-yfs-klen") \ + EM(rxgk_abort_resp_short_yfs_key, "rxgk-resp-short-yfs-key") \ + EM(rxgk_abort_resp_short_yfs_tkt, "rxgk-resp-short-yfs-tkt") \ + EM(rxgk_abort_resp_tok_dec, "rxgk-resp-tok-dec") \ + EM(rxgk_abort_resp_tok_internal_error, "rxgk-resp-tok-int-err") \ + EM(rxgk_abort_resp_tok_keyerr, "rxgk-resp-tok-keyerr") \ + EM(rxgk_abort_resp_tok_nokey, "rxgk-resp-tok-nokey") \ + EM(rxgk_abort_resp_tok_nopkg, "rxgk-resp-tok-nopkg") \ + EM(rxgk_abort_resp_tok_short, "rxgk-resp-tok-short") \ + EM(rxgk_abort_resp_xdr_align, "rxgk-resp-xdr-align") \ + /* rxrpc errors */ \ + EM(rxrpc_abort_call_improper_term, "call-improper-term") \ + EM(rxrpc_abort_call_reset, "call-reset") \ + EM(rxrpc_abort_call_sendmsg, "call-sendmsg") \ + EM(rxrpc_abort_call_sock_release, "call-sock-rel") \ + EM(rxrpc_abort_call_sock_release_tba, "call-sock-rel-tba") \ + EM(rxrpc_abort_call_timeout, "call-timeout") \ + EM(rxrpc_abort_no_service_key, "no-serv-key") \ + EM(rxrpc_abort_nomem, "nomem") \ + EM(rxrpc_abort_response_sendmsg, "resp-sendmsg") \ + EM(rxrpc_abort_service_not_offered, "serv-not-offered") \ + EM(rxrpc_abort_shut_down, "shut-down") \ + EM(rxrpc_abort_unsupported_security, "unsup-sec") \ + EM(rxrpc_badmsg_bad_abort, "bad-abort") \ + EM(rxrpc_badmsg_bad_jumbo, "bad-jumbo") \ + EM(rxrpc_badmsg_short_ack, "short-ack") \ + EM(rxrpc_badmsg_short_ack_trailer, "short-ack-trailer") \ + EM(rxrpc_badmsg_short_hdr, "short-hdr") \ + EM(rxrpc_badmsg_unsupported_packet, "unsup-pkt") \ + EM(rxrpc_badmsg_zero_call, "zero-call") \ + EM(rxrpc_badmsg_zero_seq, "zero-seq") \ + EM(rxrpc_badmsg_zero_service, "zero-service") \ + EM(rxrpc_eproto_ackr_outside_window, "ackr-out-win") \ + EM(rxrpc_eproto_ackr_sack_overflow, "ackr-sack-over") \ + EM(rxrpc_eproto_ackr_short_sack, "ackr-short-sack") \ + EM(rxrpc_eproto_ackr_zero, "ackr-zero") \ + EM(rxrpc_eproto_bad_upgrade, "bad-upgrade") \ + EM(rxrpc_eproto_data_after_last, "data-after-last") \ + EM(rxrpc_eproto_different_last, "diff-last") \ + EM(rxrpc_eproto_early_reply, "early-reply") \ + EM(rxrpc_eproto_improper_term, "improper-term") \ + EM(rxrpc_eproto_no_client_call, "no-cl-call") \ + EM(rxrpc_eproto_no_client_conn, "no-cl-conn") \ + EM(rxrpc_eproto_no_service_call, "no-sv-call") \ + EM(rxrpc_eproto_reupgrade, "re-upgrade") \ + EM(rxrpc_eproto_rxnull_challenge, "rxnull-chall") \ + EM(rxrpc_eproto_rxnull_response, "rxnull-resp") \ + EM(rxrpc_eproto_tx_rot_last, "tx-rot-last") \ + EM(rxrpc_eproto_unexpected_ack, "unex-ack") \ + EM(rxrpc_eproto_unexpected_ackall, "unex-ackall") \ + EM(rxrpc_eproto_unexpected_implicit_end, "unex-impl-end") \ + EM(rxrpc_eproto_unexpected_reply, "unex-reply") \ + EM(rxrpc_eproto_wrong_security, "wrong-sec") \ + EM(rxrpc_recvmsg_excess_data, "recvmsg-excess") \ + EM(rxrpc_recvmsg_short_data, "recvmsg-short") \ + E_(rxrpc_sendmsg_late_send, "sendmsg-late") + +#define rxrpc_call_poke_traces \ + EM(rxrpc_call_poke_abort, "Abort") \ + EM(rxrpc_call_poke_complete, "Compl") \ + EM(rxrpc_call_poke_conn_abort, "Conn-abort") \ + EM(rxrpc_call_poke_error, "Error") \ + EM(rxrpc_call_poke_idle, "Idle") \ + EM(rxrpc_call_poke_rx_packet, "Rx-packet") \ + EM(rxrpc_call_poke_set_timeout, "Set-timo") \ + EM(rxrpc_call_poke_start, "Start") \ + EM(rxrpc_call_poke_timer, "Timer") \ + E_(rxrpc_call_poke_timer_now, "Timer-now") + +#define rxrpc_skb_traces \ + EM(rxrpc_skb_get_call_rx, "GET call-rx ") \ + EM(rxrpc_skb_get_conn_secured, "GET conn-secd") \ + EM(rxrpc_skb_get_conn_work, "GET conn-work") \ + EM(rxrpc_skb_get_local_work, "GET locl-work") \ + EM(rxrpc_skb_get_post_oob, "GET post-oob ") \ + EM(rxrpc_skb_get_reject_work, "GET rej-work ") \ + EM(rxrpc_skb_get_to_recvmsg, "GET to-recv ") \ + EM(rxrpc_skb_get_to_recvmsg_oos, "GET to-recv-o") \ + EM(rxrpc_skb_new_encap_rcv, "NEW encap-rcv") \ + EM(rxrpc_skb_new_error_report, "NEW error-rpt") \ + EM(rxrpc_skb_new_jumbo_subpacket, "NEW jumbo-sub") \ + EM(rxrpc_skb_new_response_rxgk, "NEW resp-rxgk") \ + EM(rxrpc_skb_new_response_rxkad, "NEW resp-rxkd") \ + EM(rxrpc_skb_new_unshared, "NEW unshared ") \ + EM(rxrpc_skb_put_call_rx, "PUT call-rx ") \ + EM(rxrpc_skb_put_challenge, "PUT challenge") \ + EM(rxrpc_skb_put_conn_secured, "PUT conn-secd") \ + EM(rxrpc_skb_put_conn_work, "PUT conn-work") \ + EM(rxrpc_skb_put_error_report, "PUT error-rep") \ + EM(rxrpc_skb_put_input, "PUT input ") \ + EM(rxrpc_skb_put_jumbo_subpacket, "PUT jumbo-sub") \ + EM(rxrpc_skb_put_oob, "PUT oob ") \ + EM(rxrpc_skb_put_old_response, "PUT old-resp ") \ + EM(rxrpc_skb_put_purge, "PUT purge ") \ + EM(rxrpc_skb_put_purge_oob, "PUT purge-oob") \ + EM(rxrpc_skb_put_response, "PUT response ") \ + EM(rxrpc_skb_put_response_copy, "PUT resp-cpy ") \ + EM(rxrpc_skb_put_rotate, "PUT rotate ") \ + EM(rxrpc_skb_put_unknown, "PUT unknown ") \ + EM(rxrpc_skb_see_conn_work, "SEE conn-work") \ + EM(rxrpc_skb_see_oob_challenge, "SEE oob-chall") \ + EM(rxrpc_skb_see_recvmsg, "SEE recvmsg ") \ + EM(rxrpc_skb_see_recvmsg_oob, "SEE recvm-oob") \ + EM(rxrpc_skb_see_reject, "SEE reject ") \ + EM(rxrpc_skb_see_rotate, "SEE rotate ") \ + EM(rxrpc_skb_see_unshare_nomem, "SEE unshar-nm") \ + E_(rxrpc_skb_see_version, "SEE version ") + +#define rxrpc_local_traces \ + EM(rxrpc_local_free, "FREE ") \ + EM(rxrpc_local_get_call, "GET call ") \ + EM(rxrpc_local_get_client_conn, "GET conn-cln") \ + EM(rxrpc_local_get_for_use, "GET for-use ") \ + EM(rxrpc_local_get_peer, "GET peer ") \ + EM(rxrpc_local_get_prealloc_conn, "GET conn-pre") \ + EM(rxrpc_local_new, "NEW ") \ + EM(rxrpc_local_put_bind, "PUT bind ") \ + EM(rxrpc_local_put_call, "PUT call ") \ + EM(rxrpc_local_put_for_use, "PUT for-use ") \ + EM(rxrpc_local_put_kill_conn, "PUT conn-kil") \ + EM(rxrpc_local_put_peer, "PUT peer ") \ + EM(rxrpc_local_put_prealloc_peer, "PUT peer-pre") \ + EM(rxrpc_local_put_release_sock, "PUT rel-sock") \ + EM(rxrpc_local_stop, "STOP ") \ + EM(rxrpc_local_stopped, "STOPPED ") \ + EM(rxrpc_local_unuse_bind, "UNU bind ") \ + EM(rxrpc_local_unuse_conn_work, "UNU conn-wrk") \ + EM(rxrpc_local_unuse_peer_keepalive, "UNU peer-kpa") \ + EM(rxrpc_local_unuse_release_sock, "UNU rel-sock") \ + EM(rxrpc_local_use_conn_work, "USE conn-wrk") \ + EM(rxrpc_local_use_lookup, "USE lookup ") \ + E_(rxrpc_local_use_peer_keepalive, "USE peer-kpa") + +#define rxrpc_peer_traces \ + EM(rxrpc_peer_free, "FREE ") \ + EM(rxrpc_peer_get_accept, "GET accept ") \ + EM(rxrpc_peer_get_application, "GET app ") \ + EM(rxrpc_peer_get_bundle, "GET bundle ") \ + EM(rxrpc_peer_get_call, "GET call ") \ + EM(rxrpc_peer_get_client_conn, "GET cln-conn") \ + EM(rxrpc_peer_get_input, "GET input ") \ + EM(rxrpc_peer_get_input_error, "GET inpt-err") \ + EM(rxrpc_peer_get_keepalive, "GET keepaliv") \ + EM(rxrpc_peer_get_lookup_client, "GET look-cln") \ + EM(rxrpc_peer_get_service_conn, "GET srv-conn") \ + EM(rxrpc_peer_new_client, "NEW client ") \ + EM(rxrpc_peer_new_prealloc, "NEW prealloc") \ + EM(rxrpc_peer_put_application, "PUT app ") \ + EM(rxrpc_peer_put_bundle, "PUT bundle ") \ + EM(rxrpc_peer_put_call, "PUT call ") \ + EM(rxrpc_peer_put_conn, "PUT conn ") \ + EM(rxrpc_peer_put_input, "PUT input ") \ + EM(rxrpc_peer_put_input_error, "PUT inpt-err") \ + E_(rxrpc_peer_put_keepalive, "PUT keepaliv") + +#define rxrpc_bundle_traces \ + EM(rxrpc_bundle_free, "FREE ") \ + EM(rxrpc_bundle_get_client_call, "GET clt-call") \ + EM(rxrpc_bundle_get_client_conn, "GET clt-conn") \ + EM(rxrpc_bundle_get_service_conn, "GET svc-conn") \ + EM(rxrpc_bundle_put_call, "PUT call ") \ + EM(rxrpc_bundle_put_conn, "PUT conn ") \ + EM(rxrpc_bundle_put_discard, "PUT discard ") \ + E_(rxrpc_bundle_new, "NEW ") + +#define rxrpc_conn_traces \ + EM(rxrpc_conn_free, "FREE ") \ + EM(rxrpc_conn_get_activate_call, "GET act-call") \ + EM(rxrpc_conn_get_call_input, "GET inp-call") \ + EM(rxrpc_conn_get_challenge_input, "GET inp-chal") \ + EM(rxrpc_conn_get_conn_input, "GET inp-conn") \ + EM(rxrpc_conn_get_idle, "GET idle ") \ + EM(rxrpc_conn_get_poke_abort, "GET pk-abort") \ + EM(rxrpc_conn_get_poke_response, "GET response") \ + EM(rxrpc_conn_get_poke_secured, "GET secured ") \ + EM(rxrpc_conn_get_poke_timer, "GET poke ") \ + EM(rxrpc_conn_get_service_conn, "GET svc-conn") \ + EM(rxrpc_conn_new_client, "NEW client ") \ + EM(rxrpc_conn_new_service, "NEW service ") \ + EM(rxrpc_conn_put_call, "PUT call ") \ + EM(rxrpc_conn_put_call_input, "PUT inp-call") \ + EM(rxrpc_conn_put_challenge_input, "PUT inp-chal") \ + EM(rxrpc_conn_put_conn_input, "PUT inp-conn") \ + EM(rxrpc_conn_put_discard_idle, "PUT disc-idl") \ + EM(rxrpc_conn_put_local_dead, "PUT loc-dead") \ + EM(rxrpc_conn_put_noreuse, "PUT noreuse ") \ + EM(rxrpc_conn_put_oob, "PUT oob ") \ + EM(rxrpc_conn_put_poke, "PUT poke ") \ + EM(rxrpc_conn_put_service_reaped, "PUT svc-reap") \ + EM(rxrpc_conn_put_unbundle, "PUT unbundle") \ + EM(rxrpc_conn_put_unidle, "PUT unidle ") \ + EM(rxrpc_conn_put_work, "PUT work ") \ + EM(rxrpc_conn_queue_challenge, "QUE chall ") \ + EM(rxrpc_conn_queue_rx_work, "QUE rx-work ") \ + EM(rxrpc_conn_see_new_service_conn, "SEE new-svc ") \ + EM(rxrpc_conn_see_reap_service, "SEE reap-svc") \ + E_(rxrpc_conn_see_work, "SEE work ") + +#define rxrpc_client_traces \ + EM(rxrpc_client_activate_chans, "Activa") \ + EM(rxrpc_client_alloc, "Alloc ") \ + EM(rxrpc_client_chan_activate, "ChActv") \ + EM(rxrpc_client_chan_disconnect, "ChDisc") \ + EM(rxrpc_client_chan_pass, "ChPass") \ + EM(rxrpc_client_cleanup, "Clean ") \ + EM(rxrpc_client_discard, "Discar") \ + EM(rxrpc_client_exposed, "Expose") \ + EM(rxrpc_client_replace, "Replac") \ + EM(rxrpc_client_queue_new_call, "Q-Call") \ + EM(rxrpc_client_to_active, "->Actv") \ + E_(rxrpc_client_to_idle, "->Idle") + +#define rxrpc_call_traces \ + EM(rxrpc_call_get_io_thread, "GET iothread") \ + EM(rxrpc_call_get_input, "GET input ") \ + EM(rxrpc_call_get_kernel_service, "GET krnl-srv") \ + EM(rxrpc_call_get_notify_socket, "GET notify ") \ + EM(rxrpc_call_get_poke, "GET poke ") \ + EM(rxrpc_call_get_recvmsg, "GET recvmsg ") \ + EM(rxrpc_call_get_release_sock, "GET rel-sock") \ + EM(rxrpc_call_get_sendmsg, "GET sendmsg ") \ + EM(rxrpc_call_get_userid, "GET user-id ") \ + EM(rxrpc_call_new_client, "NEW client ") \ + EM(rxrpc_call_new_prealloc_service, "NEW prealloc") \ + EM(rxrpc_call_put_discard_prealloc, "PUT disc-pre") \ + EM(rxrpc_call_put_discard_error, "PUT disc-err") \ + EM(rxrpc_call_put_io_thread, "PUT iothread") \ + EM(rxrpc_call_put_input, "PUT input ") \ + EM(rxrpc_call_put_kernel, "PUT kernel ") \ + EM(rxrpc_call_put_poke, "PUT poke ") \ + EM(rxrpc_call_put_recvmsg, "PUT recvmsg ") \ + EM(rxrpc_call_put_recvmsg_peek_nowait, "PUT peek-nwt") \ + EM(rxrpc_call_put_release_recvmsg_q, "PUT rls-rcmq") \ + EM(rxrpc_call_put_release_sock, "PUT rls-sock") \ + EM(rxrpc_call_put_release_sock_tba, "PUT rls-sk-a") \ + EM(rxrpc_call_put_sendmsg, "PUT sendmsg ") \ + EM(rxrpc_call_put_userid_exists, "PUT u-exists") \ + EM(rxrpc_call_put_userid, "PUT user-id ") \ + EM(rxrpc_call_see_accept, "SEE accept ") \ + EM(rxrpc_call_see_activate_client, "SEE act-clnt") \ + EM(rxrpc_call_see_already_released, "SEE alrdy-rl") \ + EM(rxrpc_call_see_connect_failed, "SEE con-fail") \ + EM(rxrpc_call_see_connected, "SEE connect ") \ + EM(rxrpc_call_see_conn_abort, "SEE conn-abt") \ + EM(rxrpc_call_see_discard, "SEE discard ") \ + EM(rxrpc_call_see_disconnected, "SEE disconn ") \ + EM(rxrpc_call_see_distribute_error, "SEE dist-err") \ + EM(rxrpc_call_see_input, "SEE input ") \ + EM(rxrpc_call_see_notify_released, "SEE nfy-rlsd") \ + EM(rxrpc_call_see_recvmsg, "SEE recvmsg ") \ + EM(rxrpc_call_see_recvmsg_requeue, "SEE recv-rqu") \ + EM(rxrpc_call_see_recvmsg_requeue_first, "SEE recv-rqF") \ + EM(rxrpc_call_see_recvmsg_requeue_move, "SEE recv-rqM") \ + EM(rxrpc_call_see_release, "SEE release ") \ + EM(rxrpc_call_see_userid_exists, "SEE u-exists") \ + EM(rxrpc_call_see_waiting_call, "SEE q-conn ") \ + E_(rxrpc_call_see_still_live, "SEE !still-l") + +#define rxrpc_txqueue_traces \ + EM(rxrpc_txqueue_await_reply, "AWR") \ + EM(rxrpc_txqueue_end, "END") \ + EM(rxrpc_txqueue_queue, "QUE") \ + EM(rxrpc_txqueue_queue_last, "QLS") \ + EM(rxrpc_txqueue_rotate, "ROT") \ + EM(rxrpc_txqueue_rotate_last, "RLS") \ + E_(rxrpc_txqueue_wait, "WAI") + +#define rxrpc_txdata_traces \ + EM(rxrpc_txdata_inject_loss, " *INJ-LOSS*") \ + EM(rxrpc_txdata_new_data, " ") \ + EM(rxrpc_txdata_retransmit, " *RETRANS*") \ + EM(rxrpc_txdata_tlp_new_data, " *TLP-NEW*") \ + E_(rxrpc_txdata_tlp_retransmit, " *TLP-RETRANS*") + +#define rxrpc_receive_traces \ + EM(rxrpc_receive_end, "END") \ + EM(rxrpc_receive_front, "FRN") \ + EM(rxrpc_receive_incoming, "INC") \ + EM(rxrpc_receive_queue, "QUE") \ + EM(rxrpc_receive_queue_last, "QLS") \ + EM(rxrpc_receive_queue_oos, "QUO") \ + EM(rxrpc_receive_queue_oos_last, "QOL") \ + EM(rxrpc_receive_oos, "OOS") \ + EM(rxrpc_receive_oos_last, "OSL") \ + EM(rxrpc_receive_rotate, "ROT") \ + E_(rxrpc_receive_rotate_last, "RLS") + +#define rxrpc_recvmsg_traces \ + EM(rxrpc_recvmsg_cont, "CONT") \ + EM(rxrpc_recvmsg_data_return, "DATA") \ + EM(rxrpc_recvmsg_dequeue, "DEQU") \ + EM(rxrpc_recvmsg_enter, "ENTR") \ + EM(rxrpc_recvmsg_full, "FULL") \ + EM(rxrpc_recvmsg_hole, "HOLE") \ + EM(rxrpc_recvmsg_next, "NEXT") \ + EM(rxrpc_recvmsg_oobq, "OOBQ") \ + EM(rxrpc_recvmsg_requeue, "REQU") \ + EM(rxrpc_recvmsg_return, "RETN") \ + EM(rxrpc_recvmsg_terminal, "TERM") \ + EM(rxrpc_recvmsg_to_be_accepted, "TBAC") \ + EM(rxrpc_recvmsg_unqueue, "UNQU") \ + E_(rxrpc_recvmsg_wait, "WAIT") + +#define rxrpc_rtt_tx_traces \ + EM(rxrpc_rtt_tx_cancel, "CNCE") \ + EM(rxrpc_rtt_tx_data, "DATA") \ + EM(rxrpc_rtt_tx_no_slot, "FULL") \ + E_(rxrpc_rtt_tx_ping, "PING") + +#define rxrpc_rtt_rx_traces \ + EM(rxrpc_rtt_rx_data_ack, "DACK") \ + EM(rxrpc_rtt_rx_obsolete, "OBSL") \ + EM(rxrpc_rtt_rx_lost, "LOST") \ + E_(rxrpc_rtt_rx_ping_response, "PONG") + +#define rxrpc_timer_traces \ + EM(rxrpc_timer_trace_delayed_ack, "DelayAck ") \ + EM(rxrpc_timer_trace_expect_rx, "ExpectRx ") \ + EM(rxrpc_timer_trace_hard, "HardLimit") \ + EM(rxrpc_timer_trace_idle, "IdleLimit") \ + EM(rxrpc_timer_trace_keepalive, "KeepAlive") \ + EM(rxrpc_timer_trace_ping, "DelayPing") \ + EM(rxrpc_timer_trace_rack_off, "RACK-OFF ") \ + EM(rxrpc_timer_trace_rack_zwp, "RACK-ZWP ") \ + EM(rxrpc_timer_trace_rack_reo, "RACK-Reo ") \ + EM(rxrpc_timer_trace_rack_tlp_pto, "TLP-PTO ") \ + E_(rxrpc_timer_trace_rack_rto, "RTO ") + +#define rxrpc_propose_ack_traces \ + EM(rxrpc_propose_ack_client_tx_end, "ClTxEnd") \ + EM(rxrpc_propose_ack_delayed_ack, "DlydAck") \ + EM(rxrpc_propose_ack_input_data, "DataIn ") \ + EM(rxrpc_propose_ack_input_data_hole, "DataInH") \ + EM(rxrpc_propose_ack_ping_for_keepalive, "KeepAlv") \ + EM(rxrpc_propose_ack_ping_for_lost_ack, "LostAck") \ + EM(rxrpc_propose_ack_ping_for_lost_reply, "LostRpl") \ + EM(rxrpc_propose_ack_ping_for_0_retrans, "0-Retrn") \ + EM(rxrpc_propose_ack_ping_for_mtu_probe, "MTUProb") \ + EM(rxrpc_propose_ack_ping_for_old_rtt, "OldRtt ") \ + EM(rxrpc_propose_ack_ping_for_params, "Params ") \ + EM(rxrpc_propose_ack_ping_for_rtt, "Rtt ") \ + EM(rxrpc_propose_ack_processing_op, "ProcOp ") \ + EM(rxrpc_propose_ack_respond_to_ack, "Rsp2Ack") \ + EM(rxrpc_propose_ack_respond_to_ping, "Rsp2Png") \ + EM(rxrpc_propose_ack_retransmit, "Retrans") \ + EM(rxrpc_propose_ack_retry_tx, "RetryTx") \ + EM(rxrpc_propose_ack_rotate_rx, "RxAck ") \ + EM(rxrpc_propose_ack_rx_idle, "RxIdle ") \ + E_(rxrpc_propose_ack_terminal_ack, "ClTerm ") + +#define rxrpc_ca_states \ + EM(RXRPC_CA_CONGEST_AVOIDANCE, "CongAvoid") \ + EM(RXRPC_CA_FAST_RETRANSMIT, "FastReTx ") \ + EM(RXRPC_CA_PACKET_LOSS, "PktLoss ") \ + E_(RXRPC_CA_SLOW_START, "SlowStart") + +#define rxrpc_congest_changes \ + EM(rxrpc_cong_begin_retransmission, " Retrans") \ + EM(rxrpc_cong_cleared_nacks, " Cleared") \ + EM(rxrpc_cong_new_low_nack, " NewLowN") \ + EM(rxrpc_cong_no_change, " -") \ + EM(rxrpc_cong_progress, " Progres") \ + EM(rxrpc_cong_idle_reset, " IdleRes") \ + EM(rxrpc_cong_retransmit_again, " ReTxAgn") \ + EM(rxrpc_cong_rtt_window_end, " RttWinE") \ + E_(rxrpc_cong_saw_nack, " SawNack") + +#define rxrpc_pkts \ + EM(0, "?00") \ + EM(RXRPC_PACKET_TYPE_DATA, "DATA") \ + EM(RXRPC_PACKET_TYPE_ACK, "ACK") \ + EM(RXRPC_PACKET_TYPE_BUSY, "BUSY") \ + EM(RXRPC_PACKET_TYPE_ABORT, "ABORT") \ + EM(RXRPC_PACKET_TYPE_ACKALL, "ACKALL") \ + EM(RXRPC_PACKET_TYPE_CHALLENGE, "CHALL") \ + EM(RXRPC_PACKET_TYPE_RESPONSE, "RESP") \ + EM(RXRPC_PACKET_TYPE_DEBUG, "DEBUG") \ + EM(9, "?09") \ + EM(10, "?10") \ + EM(11, "?11") \ + EM(12, "?12") \ + EM(RXRPC_PACKET_TYPE_VERSION, "VERSION") \ + EM(14, "?14") \ + E_(15, "?15") + +#define rxrpc_ack_names \ + EM(0, "-0-") \ + EM(RXRPC_ACK_REQUESTED, "REQ") \ + EM(RXRPC_ACK_DUPLICATE, "DUP") \ + EM(RXRPC_ACK_OUT_OF_SEQUENCE, "OOS") \ + EM(RXRPC_ACK_EXCEEDS_WINDOW, "WIN") \ + EM(RXRPC_ACK_NOSPACE, "MEM") \ + EM(RXRPC_ACK_PING, "PNG") \ + EM(RXRPC_ACK_PING_RESPONSE, "PNR") \ + EM(RXRPC_ACK_DELAY, "DLY") \ + EM(RXRPC_ACK_IDLE, "IDL") \ + E_(RXRPC_ACK__INVALID, "-?-") + +#define rxrpc_sack_traces \ + EM(rxrpc_sack_advance, "ADV") \ + EM(rxrpc_sack_fill, "FIL") \ + EM(rxrpc_sack_nack, "NAK") \ + EM(rxrpc_sack_none, "---") \ + E_(rxrpc_sack_oos, "OOS") + +#define rxrpc_completions \ + EM(RXRPC_CALL_SUCCEEDED, "Succeeded") \ + EM(RXRPC_CALL_REMOTELY_ABORTED, "RemoteAbort") \ + EM(RXRPC_CALL_LOCALLY_ABORTED, "LocalAbort") \ + EM(RXRPC_CALL_LOCAL_ERROR, "LocalError") \ + E_(RXRPC_CALL_NETWORK_ERROR, "NetError") + +#define rxrpc_tx_points \ + EM(rxrpc_tx_point_call_abort, "CallAbort") \ + EM(rxrpc_tx_point_call_ack, "CallAck") \ + EM(rxrpc_tx_point_call_data_frag, "CallDataFrag") \ + EM(rxrpc_tx_point_call_data_nofrag, "CallDataNofrag") \ + EM(rxrpc_tx_point_call_final_resend, "CallFinalResend") \ + EM(rxrpc_tx_point_conn_abort, "ConnAbort") \ + EM(rxrpc_tx_point_reject, "Reject") \ + EM(rxrpc_tx_point_rxgk_challenge, "RxGKChall") \ + EM(rxrpc_tx_point_rxkad_challenge, "RxkadChall") \ + EM(rxrpc_tx_point_response, "Response") \ + EM(rxrpc_tx_point_version_keepalive, "VerKeepalive") \ + E_(rxrpc_tx_point_version_reply, "VerReply") + +#define rxrpc_req_ack_traces \ + EM(rxrpc_reqack_ack_lost, "ACK-LOST ") \ + EM(rxrpc_reqack_app_stall, "APP-STALL ") \ + EM(rxrpc_reqack_jumbo_win, "JUMBO-WIN ") \ + EM(rxrpc_reqack_more_rtt, "MORE-RTT ") \ + EM(rxrpc_reqack_no_srv_last, "NO-SRVLAST") \ + EM(rxrpc_reqack_old_rtt, "OLD-RTT ") \ + EM(rxrpc_reqack_retrans, "RETRANS ") \ + EM(rxrpc_reqack_slow_start, "SLOW-START") \ + E_(rxrpc_reqack_small_txwin, "SMALL-TXWN") +/* ---- Must update size of stat_why_req_ack[] if more are added! */ + +#define rxrpc_txbuf_traces \ + EM(rxrpc_txbuf_alloc_data, "ALLOC DATA ") \ + EM(rxrpc_txbuf_alloc_response, "ALLOC RESP ") \ + EM(rxrpc_txbuf_free, "FREE ") \ + EM(rxrpc_txbuf_get_buffer, "GET BUFFER ") \ + EM(rxrpc_txbuf_get_trans, "GET TRANS ") \ + EM(rxrpc_txbuf_get_retrans, "GET RETRANS") \ + EM(rxrpc_txbuf_put_cleaned, "PUT CLEANED") \ + EM(rxrpc_txbuf_put_nomem, "PUT NOMEM ") \ + EM(rxrpc_txbuf_put_rotated, "PUT ROTATED") \ + EM(rxrpc_txbuf_put_response_tx, "PUT RESP TX") \ + EM(rxrpc_txbuf_put_send_aborted, "PUT SEND-X ") \ + EM(rxrpc_txbuf_put_trans, "PUT TRANS ") \ + EM(rxrpc_txbuf_see_lost, "SEE LOST ") \ + EM(rxrpc_txbuf_see_out_of_step, "OUT-OF-STEP") \ + E_(rxrpc_txbuf_see_send_more, "SEE SEND+ ") + +#define rxrpc_tq_traces \ + EM(rxrpc_tq_alloc, "ALLOC") \ + EM(rxrpc_tq_cleaned, "CLEAN") \ + EM(rxrpc_tq_decant, "DCNT ") \ + EM(rxrpc_tq_decant_advance, "DCNT>") \ + EM(rxrpc_tq_queue, "QUEUE") \ + EM(rxrpc_tq_queue_dup, "QUE!!") \ + EM(rxrpc_tq_rotate, "ROT ") \ + EM(rxrpc_tq_rotate_and_free, "ROT-F") \ + EM(rxrpc_tq_rotate_and_keep, "ROT-K") \ + EM(rxrpc_tq_transmit, "XMIT ") \ + E_(rxrpc_tq_transmit_advance, "XMIT>") + +#define rxrpc_pmtud_reduce_traces \ + EM(rxrpc_pmtud_reduce_ack, "Ack ") \ + EM(rxrpc_pmtud_reduce_icmp, "Icmp ") \ + E_(rxrpc_pmtud_reduce_route, "Route") + +#define rxrpc_rotate_traces \ + EM(rxrpc_rotate_trace_hack, "hard-ack") \ + EM(rxrpc_rotate_trace_sack, "soft-ack") \ + E_(rxrpc_rotate_trace_snak, "soft-nack") + +#define rxrpc_rack_timer_modes \ + EM(RXRPC_CALL_RACKTIMER_OFF, "---") \ + EM(RXRPC_CALL_RACKTIMER_RACK_REORDER, "REO") \ + EM(RXRPC_CALL_RACKTIMER_TLP_PTO, "TLP") \ + E_(RXRPC_CALL_RACKTIMER_RTO, "RTO") + +#define rxrpc_tlp_probe_traces \ + EM(rxrpc_tlp_probe_trace_busy, "busy") \ + EM(rxrpc_tlp_probe_trace_transmit_new, "transmit-new") \ + E_(rxrpc_tlp_probe_trace_retransmit, "retransmit") + +#define rxrpc_tlp_ack_traces \ + EM(rxrpc_tlp_ack_trace_acked, "acked") \ + EM(rxrpc_tlp_ack_trace_dup_acked, "dup-acked") \ + EM(rxrpc_tlp_ack_trace_hard_beyond, "hard-beyond") \ + EM(rxrpc_tlp_ack_trace_incomplete, "incomplete") \ + E_(rxrpc_tlp_ack_trace_new_data, "new-data") + +/* + * Generate enums for tracing information. + */ +#ifndef __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY +#define __NETFS_DECLARE_TRACE_ENUMS_ONCE_ONLY + +#undef EM +#undef E_ +#define EM(a, b) a, +#define E_(a, b) a + +enum rxrpc_abort_reason { rxrpc_abort_reasons } __mode(byte); +enum rxrpc_bundle_trace { rxrpc_bundle_traces } __mode(byte); +enum rxrpc_call_poke_trace { rxrpc_call_poke_traces } __mode(byte); +enum rxrpc_call_trace { rxrpc_call_traces } __mode(byte); +enum rxrpc_client_trace { rxrpc_client_traces } __mode(byte); +enum rxrpc_congest_change { rxrpc_congest_changes } __mode(byte); +enum rxrpc_conn_trace { rxrpc_conn_traces } __mode(byte); +enum rxrpc_local_trace { rxrpc_local_traces } __mode(byte); +enum rxrpc_peer_trace { rxrpc_peer_traces } __mode(byte); +enum rxrpc_pmtud_reduce_trace { rxrpc_pmtud_reduce_traces } __mode(byte); +enum rxrpc_propose_ack_outcome { rxrpc_propose_ack_outcomes } __mode(byte); +enum rxrpc_propose_ack_trace { rxrpc_propose_ack_traces } __mode(byte); +enum rxrpc_receive_trace { rxrpc_receive_traces } __mode(byte); +enum rxrpc_recvmsg_trace { rxrpc_recvmsg_traces } __mode(byte); +enum rxrpc_req_ack_trace { rxrpc_req_ack_traces } __mode(byte); +enum rxrpc_rotate_trace { rxrpc_rotate_traces } __mode(byte); +enum rxrpc_rtt_rx_trace { rxrpc_rtt_rx_traces } __mode(byte); +enum rxrpc_rtt_tx_trace { rxrpc_rtt_tx_traces } __mode(byte); +enum rxrpc_sack_trace { rxrpc_sack_traces } __mode(byte); +enum rxrpc_skb_trace { rxrpc_skb_traces } __mode(byte); +enum rxrpc_timer_trace { rxrpc_timer_traces } __mode(byte); +enum rxrpc_tlp_ack_trace { rxrpc_tlp_ack_traces } __mode(byte); +enum rxrpc_tlp_probe_trace { rxrpc_tlp_probe_traces } __mode(byte); +enum rxrpc_tq_trace { rxrpc_tq_traces } __mode(byte); +enum rxrpc_tx_point { rxrpc_tx_points } __mode(byte); +enum rxrpc_txbuf_trace { rxrpc_txbuf_traces } __mode(byte); +enum rxrpc_txdata_trace { rxrpc_txdata_traces } __mode(byte); +enum rxrpc_txqueue_trace { rxrpc_txqueue_traces } __mode(byte); + +#endif /* end __RXRPC_DECLARE_TRACE_ENUMS_ONCE_ONLY */ + +/* + * Export enum symbols via userspace. + */ +#undef EM +#undef E_ + +#ifndef RXRPC_TRACE_ONLY_DEFINE_ENUMS + +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define E_(a, b) TRACE_DEFINE_ENUM(a); + +rxrpc_abort_reasons; +rxrpc_bundle_traces; +rxrpc_ca_states; +rxrpc_call_poke_traces; +rxrpc_call_traces; +rxrpc_client_traces; +rxrpc_congest_changes; +rxrpc_conn_traces; +rxrpc_local_traces; +rxrpc_pmtud_reduce_traces; +rxrpc_propose_ack_traces; +rxrpc_rack_timer_modes; +rxrpc_receive_traces; +rxrpc_recvmsg_traces; +rxrpc_req_ack_traces; +rxrpc_rotate_traces; +rxrpc_rtt_rx_traces; +rxrpc_rtt_tx_traces; +rxrpc_sack_traces; +rxrpc_skb_traces; +rxrpc_timer_traces; +rxrpc_tlp_ack_traces; +rxrpc_tlp_probe_traces; +rxrpc_tq_traces; +rxrpc_tx_points; +rxrpc_txbuf_traces; +rxrpc_txdata_traces; +rxrpc_txqueue_traces; + +/* + * Now redefine the EM() and E_() macros to map the enums to the strings that + * will be printed in the output. + */ +#undef EM +#undef E_ +#define EM(a, b) { a, b }, +#define E_(a, b) { a, b } + +TRACE_EVENT(rxrpc_local, + TP_PROTO(unsigned int local_debug_id, enum rxrpc_local_trace op, + int ref, int usage), + + TP_ARGS(local_debug_id, op, ref, usage), + + TP_STRUCT__entry( + __field(unsigned int, local) + __field(int, op) + __field(int, ref) + __field(int, usage) + ), + + TP_fast_assign( + __entry->local = local_debug_id; + __entry->op = op; + __entry->ref = ref; + __entry->usage = usage; + ), + + TP_printk("L=%08x %s r=%d u=%d", + __entry->local, + __print_symbolic(__entry->op, rxrpc_local_traces), + __entry->ref, + __entry->usage) + ); + +TRACE_EVENT(rxrpc_iothread_rx, + TP_PROTO(struct rxrpc_local *local, unsigned int nr_rx), + TP_ARGS(local, nr_rx), + TP_STRUCT__entry( + __field(unsigned int, local) + __field(unsigned int, nr_rx) + ), + TP_fast_assign( + __entry->local = local->debug_id; + __entry->nr_rx = nr_rx; + ), + TP_printk("L=%08x nrx=%u", __entry->local, __entry->nr_rx) + ); + +TRACE_EVENT(rxrpc_peer, + TP_PROTO(unsigned int peer_debug_id, int ref, enum rxrpc_peer_trace why), + + TP_ARGS(peer_debug_id, ref, why), + + TP_STRUCT__entry( + __field(unsigned int, peer) + __field(int, ref) + __field(enum rxrpc_peer_trace, why) + ), + + TP_fast_assign( + __entry->peer = peer_debug_id; + __entry->ref = ref; + __entry->why = why; + ), + + TP_printk("P=%08x %s r=%d", + __entry->peer, + __print_symbolic(__entry->why, rxrpc_peer_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_bundle, + TP_PROTO(unsigned int bundle_debug_id, int ref, enum rxrpc_bundle_trace why), + + TP_ARGS(bundle_debug_id, ref, why), + + TP_STRUCT__entry( + __field(unsigned int, bundle) + __field(int, ref) + __field(int, why) + ), + + TP_fast_assign( + __entry->bundle = bundle_debug_id; + __entry->ref = ref; + __entry->why = why; + ), + + TP_printk("CB=%08x %s r=%d", + __entry->bundle, + __print_symbolic(__entry->why, rxrpc_bundle_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_conn, + TP_PROTO(unsigned int conn_debug_id, int ref, enum rxrpc_conn_trace why), + + TP_ARGS(conn_debug_id, ref, why), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(int, ref) + __field(int, why) + ), + + TP_fast_assign( + __entry->conn = conn_debug_id; + __entry->ref = ref; + __entry->why = why; + ), + + TP_printk("C=%08x %s r=%d", + __entry->conn, + __print_symbolic(__entry->why, rxrpc_conn_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_client, + TP_PROTO(struct rxrpc_connection *conn, int channel, + enum rxrpc_client_trace op), + + TP_ARGS(conn, channel, op), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(u32, cid) + __field(int, channel) + __field(int, usage) + __field(enum rxrpc_client_trace, op) + ), + + TP_fast_assign( + __entry->conn = conn ? conn->debug_id : 0; + __entry->channel = channel; + __entry->usage = conn ? refcount_read(&conn->ref) : -2; + __entry->op = op; + __entry->cid = conn ? conn->proto.cid : 0; + ), + + TP_printk("C=%08x h=%2d %s i=%08x u=%d", + __entry->conn, + __entry->channel, + __print_symbolic(__entry->op, rxrpc_client_traces), + __entry->cid, + __entry->usage) + ); + +TRACE_EVENT(rxrpc_call, + TP_PROTO(unsigned int call_debug_id, int ref, unsigned long aux, + enum rxrpc_call_trace why), + + TP_ARGS(call_debug_id, ref, aux, why), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(int, ref) + __field(int, why) + __field(unsigned long, aux) + ), + + TP_fast_assign( + __entry->call = call_debug_id; + __entry->ref = ref; + __entry->why = why; + __entry->aux = aux; + ), + + TP_printk("c=%08x %s r=%d a=%lx", + __entry->call, + __print_symbolic(__entry->why, rxrpc_call_traces), + __entry->ref, + __entry->aux) + ); + +TRACE_EVENT(rxrpc_skb, + TP_PROTO(struct sk_buff *skb, int usage, int mod_count, + enum rxrpc_skb_trace why), + + TP_ARGS(skb, usage, mod_count, why), + + TP_STRUCT__entry( + __field(struct sk_buff *, skb) + __field(int, usage) + __field(int, mod_count) + __field(enum rxrpc_skb_trace, why) + ), + + TP_fast_assign( + __entry->skb = skb; + __entry->usage = usage; + __entry->mod_count = mod_count; + __entry->why = why; + ), + + TP_printk("s=%p Rx %s u=%d m=%d", + __entry->skb, + __print_symbolic(__entry->why, rxrpc_skb_traces), + __entry->usage, + __entry->mod_count) + ); + +TRACE_EVENT(rxrpc_rx_packet, + TP_PROTO(struct rxrpc_skb_priv *sp), + + TP_ARGS(sp), + + TP_STRUCT__entry( + __field_struct(struct rxrpc_host_header, hdr) + ), + + TP_fast_assign( + memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr)); + ), + + TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s", + __entry->hdr.epoch, __entry->hdr.cid, + __entry->hdr.callNumber, __entry->hdr.serviceId, + __entry->hdr.serial, __entry->hdr.seq, + __entry->hdr.securityIndex, __entry->hdr.flags, + __print_symbolic(__entry->hdr.type, rxrpc_pkts)) + ); + +TRACE_EVENT(rxrpc_rx_done, + TP_PROTO(int result, int abort_code), + + TP_ARGS(result, abort_code), + + TP_STRUCT__entry( + __field(int, result) + __field(int, abort_code) + ), + + TP_fast_assign( + __entry->result = result; + __entry->abort_code = abort_code; + ), + + TP_printk("r=%d a=%d", __entry->result, __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_abort_call, + TP_PROTO(const struct rxrpc_call *call, int abort_code), + + TP_ARGS(call, abort_code), + + TP_STRUCT__entry( + __field(unsigned int, call_nr) + __field(enum rxrpc_abort_reason, why) + __field(int, abort_code) + __field(int, error) + ), + + TP_fast_assign( + __entry->call_nr = call->debug_id; + __entry->why = call->send_abort_why; + __entry->abort_code = abort_code; + __entry->error = call->send_abort_err; + ), + + TP_printk("c=%08x a=%d e=%d %s", + __entry->call_nr, + __entry->abort_code, __entry->error, + __print_symbolic(__entry->why, rxrpc_abort_reasons)) + ); + +TRACE_EVENT(rxrpc_abort, + TP_PROTO(unsigned int call_nr, enum rxrpc_abort_reason why, + u32 cid, u32 call_id, rxrpc_seq_t seq, int abort_code, int error), + + TP_ARGS(call_nr, why, cid, call_id, seq, abort_code, error), + + TP_STRUCT__entry( + __field(unsigned int, call_nr) + __field(enum rxrpc_abort_reason, why) + __field(u32, cid) + __field(u32, call_id) + __field(rxrpc_seq_t, seq) + __field(int, abort_code) + __field(int, error) + ), + + TP_fast_assign( + __entry->call_nr = call_nr; + __entry->why = why; + __entry->cid = cid; + __entry->call_id = call_id; + __entry->abort_code = abort_code; + __entry->error = error; + __entry->seq = seq; + ), + + TP_printk("c=%08x %08x:%08x s=%u a=%d e=%d %s", + __entry->call_nr, + __entry->cid, __entry->call_id, __entry->seq, + __entry->abort_code, __entry->error, + __print_symbolic(__entry->why, rxrpc_abort_reasons)) + ); + +TRACE_EVENT(rxrpc_call_complete, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_call_completion, compl) + __field(int, error) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->compl = call->completion; + __entry->error = call->error; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x %s r=%d ac=%d", + __entry->call, + __print_symbolic(__entry->compl, rxrpc_completions), + __entry->error, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_txqueue, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_txqueue_trace why), + + TP_ARGS(call, why), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_txqueue_trace, why) + __field(rxrpc_seq_t, tx_bottom) + __field(rxrpc_seq_t, acks_hard_ack) + __field(rxrpc_seq_t, tx_top) + __field(rxrpc_seq_t, send_top) + __field(int, tx_winsize) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->tx_bottom = call->tx_bottom; + __entry->acks_hard_ack = call->acks_hard_ack; + __entry->tx_top = call->tx_top; + __entry->send_top = call->send_top; + __entry->tx_winsize = call->tx_winsize; + ), + + TP_printk("c=%08x %s b=%08x h=%08x n=%u/%u/%u/%u", + __entry->call, + __print_symbolic(__entry->why, rxrpc_txqueue_traces), + __entry->tx_bottom, + __entry->acks_hard_ack, + __entry->acks_hard_ack - __entry->tx_bottom, + __entry->tx_top - __entry->acks_hard_ack, + __entry->send_top - __entry->tx_top, + __entry->tx_winsize) + ); + +TRACE_EVENT(rxrpc_transmit, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t send_top, int space), + + TP_ARGS(call, send_top, space), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, seq) + __field(u16, space) + __field(u16, tx_winsize) + __field(u16, cong_cwnd) + __field(u16, cong_extra) + __field(u16, in_flight) + __field(u16, prepared) + __field(u16, pmtud_jumbo) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->seq = call->tx_top + 1; + __entry->space = space; + __entry->tx_winsize = call->tx_winsize; + __entry->cong_cwnd = call->cong_cwnd; + __entry->cong_extra = call->cong_extra; + __entry->prepared = send_top - call->tx_bottom; + __entry->in_flight = call->tx_top - call->tx_bottom; + __entry->pmtud_jumbo = call->peer->pmtud_jumbo; + ), + + TP_printk("c=%08x q=%08x sp=%u tw=%u cw=%u+%u pr=%u if=%u pj=%u", + __entry->call, + __entry->seq, + __entry->space, + __entry->tx_winsize, + __entry->cong_cwnd, + __entry->cong_extra, + __entry->prepared, + __entry->in_flight, + __entry->pmtud_jumbo) + ); + +TRACE_EVENT(rxrpc_tx_rotate, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, rxrpc_seq_t to), + + TP_ARGS(call, seq, to), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, seq) + __field(rxrpc_seq_t, to) + __field(rxrpc_seq_t, top) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->seq = seq; + __entry->to = to; + __entry->top = call->tx_top; + ), + + TP_printk("c=%08x q=%08x-%08x-%08x", + __entry->call, + __entry->seq, + __entry->to, + __entry->top) + ); + +TRACE_EVENT(rxrpc_rx_data, + TP_PROTO(unsigned int call, rxrpc_seq_t seq, + rxrpc_serial_t serial, u8 flags), + + TP_ARGS(call, seq, serial, flags), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, seq) + __field(rxrpc_serial_t, serial) + __field(u8, flags) + ), + + TP_fast_assign( + __entry->call = call; + __entry->seq = seq; + __entry->serial = serial; + __entry->flags = flags; + ), + + TP_printk("c=%08x DATA %08x q=%08x fl=%02x", + __entry->call, + __entry->serial, + __entry->seq, + __entry->flags) + ); + +TRACE_EVENT(rxrpc_rx_ack, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_skb_priv *sp), + + TP_ARGS(call, sp), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(rxrpc_serial_t, ack_serial) + __field(rxrpc_seq_t, first) + __field(rxrpc_seq_t, prev) + __field(u8, reason) + __field(u8, n_acks) + __field(u8, user_status) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = sp->hdr.serial; + __entry->user_status = sp->hdr.userStatus; + __entry->ack_serial = sp->ack.acked_serial; + __entry->first = sp->ack.first_ack; + __entry->prev = sp->ack.prev_ack; + __entry->reason = sp->ack.reason; + __entry->n_acks = sp->ack.nr_acks; + ), + + TP_printk("c=%08x %08x %s r=%08x us=%02x f=%08x p=%08x n=%u", + __entry->call, + __entry->serial, + __print_symbolic(__entry->reason, rxrpc_ack_names), + __entry->ack_serial, + __entry->user_status, + __entry->first, + __entry->prev, + __entry->n_acks) + ); + +TRACE_EVENT(rxrpc_rx_abort, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + u32 abort_code), + + TP_ARGS(call, serial, abort_code), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = serial; + __entry->abort_code = abort_code; + ), + + TP_printk("c=%08x ABORT %08x ac=%d", + __entry->call, + __entry->serial, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_rx_conn_abort, + TP_PROTO(const struct rxrpc_connection *conn, const struct sk_buff *skb), + + TP_ARGS(conn, skb), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = rxrpc_skb(skb)->hdr.serial; + __entry->abort_code = skb->priority; + ), + + TP_printk("C=%08x ABORT %08x ac=%d", + __entry->conn, + __entry->serial, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_tx_challenge, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 nonce), + + TP_ARGS(conn, serial, version, nonce), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, version) + __field(u32, nonce) + __field(u16, service_id) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->nonce = nonce; + __entry->service_id = conn->service_id; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x", + __entry->conn, + __entry->serial, + __entry->service_id, + __entry->security_ix, + __entry->version, + __entry->nonce) + ); + +TRACE_EVENT(rxrpc_rx_challenge, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 nonce, u32 min_level), + + TP_ARGS(conn, serial, version, nonce, min_level), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, version) + __field(u32, nonce) + __field(u32, min_level) + __field(u16, service_id) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->nonce = nonce; + __entry->min_level = min_level; + __entry->service_id = conn->service_id; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x CHALLENGE r=%08x sv=%u+%u v=%x n=%x ml=%x", + __entry->conn, + __entry->serial, + __entry->service_id, + __entry->security_ix, + __entry->version, + __entry->nonce, + __entry->min_level) + ); + +TRACE_EVENT(rxrpc_tx_response, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + struct rxrpc_skb_priv *rsp), + + TP_ARGS(conn, serial, rsp), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(rxrpc_serial_t, challenge) + __field(u32, version) + __field(u32, kvno) + __field(u16, ticket_len) + __field(u16, appdata_len) + __field(u16, service_id) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->challenge = rsp->resp.challenge_serial; + __entry->version = rsp->resp.version; + __entry->kvno = rsp->resp.kvno; + __entry->ticket_len = rsp->resp.ticket_len; + __entry->service_id = conn->service_id; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x RESPONSE r=%08x cr=%08x sv=%u+%u v=%x kv=%x tl=%u", + __entry->conn, + __entry->serial, + __entry->challenge, + __entry->service_id, + __entry->security_ix, + __entry->version, + __entry->kvno, + __entry->ticket_len) + ); + +TRACE_EVENT(rxrpc_rx_response, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t serial, + u32 version, u32 kvno, u32 ticket_len), + + TP_ARGS(conn, serial, version, kvno, ticket_len), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(rxrpc_serial_t, serial) + __field(u32, version) + __field(u32, kvno) + __field(u32, ticket_len) + __field(u8, security_ix) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->serial = serial; + __entry->version = version; + __entry->kvno = kvno; + __entry->ticket_len = ticket_len; + __entry->security_ix = conn->security_ix; + ), + + TP_printk("C=%08x RESPONSE r=%08x sx=%u v=%x kvno=%x tl=%x", + __entry->conn, + __entry->serial, + __entry->security_ix, + __entry->version, + __entry->kvno, + __entry->ticket_len) + ); + +TRACE_EVENT(rxrpc_rx_rwind_change, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + u32 rwind, bool wake), + + TP_ARGS(call, serial, rwind, wake), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(u32, rwind) + __field(bool, wake) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = serial; + __entry->rwind = rwind; + __entry->wake = wake; + ), + + TP_printk("c=%08x %08x rw=%u%s", + __entry->call, + __entry->serial, + __entry->rwind, + __entry->wake ? " wake" : "") + ); + +TRACE_EVENT(rxrpc_tx_packet, + TP_PROTO(unsigned int call_id, struct rxrpc_wire_header *whdr, + enum rxrpc_tx_point where), + + TP_ARGS(call_id, whdr, where), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_tx_point, where) + __field_struct(struct rxrpc_wire_header, whdr) + ), + + TP_fast_assign( + __entry->call = call_id; + memcpy(&__entry->whdr, whdr, sizeof(__entry->whdr)); + __entry->where = where; + ), + + TP_printk("c=%08x %08x:%08x:%08x:%04x %08x %08x %02x %02x %s %s", + __entry->call, + ntohl(__entry->whdr.epoch), + ntohl(__entry->whdr.cid), + ntohl(__entry->whdr.callNumber), + ntohs(__entry->whdr.serviceId), + ntohl(__entry->whdr.serial), + ntohl(__entry->whdr.seq), + __entry->whdr.type, __entry->whdr.flags, + __entry->whdr.type <= 15 ? + __print_symbolic(__entry->whdr.type, rxrpc_pkts) : "?UNK", + __print_symbolic(__entry->where, rxrpc_tx_points)) + ); + +TRACE_EVENT(rxrpc_tx_data, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, + rxrpc_serial_t serial, unsigned int flags, + enum rxrpc_txdata_trace trace), + + TP_ARGS(call, seq, serial, flags, trace), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, seq) + __field(rxrpc_serial_t, serial) + __field(u32, cid) + __field(u32, call_id) + __field(u16, flags) + __field(enum rxrpc_txdata_trace, trace) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + __entry->seq = seq; + __entry->serial = serial; + __entry->flags = flags; + __entry->trace = trace; + ), + + TP_printk("c=%08x DATA %08x:%08x %08x q=%08x fl=%02x%s", + __entry->call, + __entry->cid, + __entry->call_id, + __entry->serial, + __entry->seq, + __entry->flags & RXRPC_TXBUF_WIRE_FLAGS, + __print_symbolic(__entry->trace, rxrpc_txdata_traces)) + ); + +TRACE_EVENT(rxrpc_tx_ack, + TP_PROTO(unsigned int call, rxrpc_serial_t serial, + rxrpc_seq_t ack_first, rxrpc_serial_t ack_serial, + u8 reason, u8 n_acks, u16 rwind, + enum rxrpc_propose_ack_trace trace), + + TP_ARGS(call, serial, ack_first, ack_serial, reason, n_acks, rwind, trace), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(rxrpc_seq_t, ack_first) + __field(rxrpc_serial_t, ack_serial) + __field(u8, reason) + __field(u8, n_acks) + __field(u16, rwind) + __field(enum rxrpc_propose_ack_trace, trace) + ), + + TP_fast_assign( + __entry->call = call; + __entry->serial = serial; + __entry->ack_first = ack_first; + __entry->ack_serial = ack_serial; + __entry->reason = reason; + __entry->n_acks = n_acks; + __entry->rwind = rwind; + __entry->trace = trace; + ), + + TP_printk(" c=%08x ACK %08x %s f=%08x r=%08x n=%u rw=%u %s", + __entry->call, + __entry->serial, + __print_symbolic(__entry->reason, rxrpc_ack_names), + __entry->ack_first, + __entry->ack_serial, + __entry->n_acks, + __entry->rwind, + __print_symbolic(__entry->trace, rxrpc_propose_ack_traces)) + ); + +TRACE_EVENT(rxrpc_receive, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_receive_trace why, + rxrpc_serial_t serial, rxrpc_seq_t seq), + + TP_ARGS(call, why, serial, seq), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_receive_trace, why) + __field(rxrpc_serial_t, serial) + __field(rxrpc_seq_t, seq) + __field(rxrpc_seq_t, window) + __field(rxrpc_seq_t, wtop) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->seq = seq; + __entry->window = call->ackr_window; + __entry->wtop = call->ackr_wtop; + ), + + TP_printk("c=%08x %s r=%08x q=%08x w=%08x-%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_receive_traces), + __entry->serial, + __entry->seq, + __entry->window, + __entry->wtop) + ); + +TRACE_EVENT(rxrpc_recvmsg, + TP_PROTO(unsigned int call_debug_id, enum rxrpc_recvmsg_trace why, + int ret), + + TP_ARGS(call_debug_id, why, ret), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_recvmsg_trace, why) + __field(int, ret) + ), + + TP_fast_assign( + __entry->call = call_debug_id; + __entry->why = why; + __entry->ret = ret; + ), + + TP_printk("c=%08x %s ret=%d", + __entry->call, + __print_symbolic(__entry->why, rxrpc_recvmsg_traces), + __entry->ret) + ); + +TRACE_EVENT(rxrpc_recvdata, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_recvmsg_trace why, + rxrpc_seq_t seq, unsigned int offset, unsigned int len, + int ret), + + TP_ARGS(call, why, seq, offset, len, ret), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_recvmsg_trace, why) + __field(rxrpc_seq_t, seq) + __field(unsigned int, offset) + __field(unsigned int, len) + __field(int, ret) + ), + + TP_fast_assign( + __entry->call = call ? call->debug_id : 0; + __entry->why = why; + __entry->seq = seq; + __entry->offset = offset; + __entry->len = len; + __entry->ret = ret; + ), + + TP_printk("c=%08x %s q=%08x o=%u l=%u ret=%d", + __entry->call, + __print_symbolic(__entry->why, rxrpc_recvmsg_traces), + __entry->seq, + __entry->offset, + __entry->len, + __entry->ret) + ); + +TRACE_EVENT(rxrpc_rtt_tx, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_tx_trace why, + int slot, rxrpc_serial_t send_serial), + + TP_ARGS(call, why, slot, send_serial), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_rtt_tx_trace, why) + __field(int, slot) + __field(rxrpc_serial_t, send_serial) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->slot = slot; + __entry->send_serial = send_serial; + ), + + TP_printk("c=%08x [%d] %s sr=%08x", + __entry->call, + __entry->slot, + __print_symbolic(__entry->why, rxrpc_rtt_tx_traces), + __entry->send_serial) + ); + +TRACE_EVENT(rxrpc_rtt_rx, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_rtt_rx_trace why, + int slot, + rxrpc_serial_t send_serial, rxrpc_serial_t resp_serial, + u32 rtt, u32 srtt, u32 rto), + + TP_ARGS(call, why, slot, send_serial, resp_serial, rtt, srtt, rto), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_rtt_rx_trace, why) + __field(int, slot) + __field(rxrpc_serial_t, send_serial) + __field(rxrpc_serial_t, resp_serial) + __field(u32, rtt) + __field(u32, srtt) + __field(u32, rto) + __field(u32, min_rtt) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->slot = slot; + __entry->send_serial = send_serial; + __entry->resp_serial = resp_serial; + __entry->rtt = rtt; + __entry->srtt = srtt; + __entry->rto = rto; + __entry->min_rtt = minmax_get(&call->min_rtt) + ), + + TP_printk("c=%08x [%d] %s sr=%08x rr=%08x rtt=%u srtt=%u rto=%u min=%u", + __entry->call, + __entry->slot, + __print_symbolic(__entry->why, rxrpc_rtt_rx_traces), + __entry->send_serial, + __entry->resp_serial, + __entry->rtt, + __entry->srtt / 8, + __entry->rto, + __entry->min_rtt) + ); + +TRACE_EVENT(rxrpc_timer_set, + TP_PROTO(struct rxrpc_call *call, ktime_t delay, + enum rxrpc_timer_trace why), + + TP_ARGS(call, delay, why), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_timer_trace, why) + __field(ktime_t, delay) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->delay = delay; + ), + + TP_printk("c=%08x %s to=%lld", + __entry->call, + __print_symbolic(__entry->why, rxrpc_timer_traces), + ktime_to_us(__entry->delay)) + ); + +TRACE_EVENT(rxrpc_timer_exp, + TP_PROTO(struct rxrpc_call *call, ktime_t delay, + enum rxrpc_timer_trace why), + + TP_ARGS(call, delay, why), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_timer_trace, why) + __field(ktime_t, delay) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->delay = delay; + ), + + TP_printk("c=%08x %s to=%lld", + __entry->call, + __print_symbolic(__entry->why, rxrpc_timer_traces), + ktime_to_us(__entry->delay)) + ); + +TRACE_EVENT(rxrpc_timer_can, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_timer_trace why), + + TP_ARGS(call, why), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_timer_trace, why) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + ), + + TP_printk("c=%08x %s", + __entry->call, + __print_symbolic(__entry->why, rxrpc_timer_traces)) + ); + +TRACE_EVENT(rxrpc_timer_restart, + TP_PROTO(struct rxrpc_call *call, ktime_t delay, unsigned long delayj), + + TP_ARGS(call, delay, delayj), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned long, delayj) + __field(ktime_t, delay) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->delayj = delayj; + __entry->delay = delay; + ), + + TP_printk("c=%08x to=%lld j=%ld", + __entry->call, + ktime_to_us(__entry->delay), + __entry->delayj) + ); + +TRACE_EVENT(rxrpc_timer_expired, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + ), + + TP_printk("c=%08x EXPIRED", + __entry->call) + ); + +TRACE_EVENT(rxrpc_rx_lose, + TP_PROTO(struct rxrpc_skb_priv *sp), + + TP_ARGS(sp), + + TP_STRUCT__entry( + __field_struct(struct rxrpc_host_header, hdr) + ), + + TP_fast_assign( + memcpy(&__entry->hdr, &sp->hdr, sizeof(__entry->hdr)); + ), + + TP_printk("%08x:%08x:%08x:%04x %08x %08x %02x %02x %s *LOSE*", + __entry->hdr.epoch, __entry->hdr.cid, + __entry->hdr.callNumber, __entry->hdr.serviceId, + __entry->hdr.serial, __entry->hdr.seq, + __entry->hdr.type, __entry->hdr.flags, + __entry->hdr.type <= 15 ? + __print_symbolic(__entry->hdr.type, rxrpc_pkts) : "?UNK") + ); + +TRACE_EVENT(rxrpc_propose_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial), + + TP_ARGS(call, why, ack_reason, serial), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_propose_ack_trace, why) + __field(rxrpc_serial_t, serial) + __field(u8, ack_reason) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + ), + + TP_printk("c=%08x %s %s r=%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial) + ); + +TRACE_EVENT(rxrpc_send_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial), + + TP_ARGS(call, why, ack_reason, serial), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_propose_ack_trace, why) + __field(rxrpc_serial_t, serial) + __field(u8, ack_reason) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + ), + + TP_printk("c=%08x %s %s r=%08x", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial) + ); + +TRACE_EVENT(rxrpc_drop_ack, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_propose_ack_trace why, + u8 ack_reason, rxrpc_serial_t serial, bool nobuf), + + TP_ARGS(call, why, ack_reason, serial, nobuf), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_propose_ack_trace, why) + __field(rxrpc_serial_t, serial) + __field(u8, ack_reason) + __field(bool, nobuf) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->why = why; + __entry->serial = serial; + __entry->ack_reason = ack_reason; + __entry->nobuf = nobuf; + ), + + TP_printk("c=%08x %s %s r=%08x nbf=%u", + __entry->call, + __print_symbolic(__entry->why, rxrpc_propose_ack_traces), + __print_symbolic(__entry->ack_reason, rxrpc_ack_names), + __entry->serial, __entry->nobuf) + ); + +TRACE_EVENT(rxrpc_retransmit, + TP_PROTO(struct rxrpc_call *call, + struct rxrpc_send_data_req *req, + struct rxrpc_txbuf *txb), + + TP_ARGS(call, req, txb), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, qbase) + __field(rxrpc_seq_t, seq) + __field(rxrpc_serial_t, serial) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = req->tq->qbase; + __entry->seq = req->seq; + __entry->serial = txb->serial; + ), + + TP_printk("c=%08x tq=%x q=%x r=%x", + __entry->call, + __entry->qbase, + __entry->seq, + __entry->serial) + ); + +TRACE_EVENT(rxrpc_congest, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary), + + TP_ARGS(call, summary), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_ca_state, ca_state) + __field(rxrpc_seq_t, hard_ack) + __field(rxrpc_seq_t, top) + __field(rxrpc_seq_t, lowest_nak) + __field(u16, nr_sacks) + __field(u16, nr_snacks) + __field(u16, cwnd) + __field(u16, ssthresh) + __field(u16, cumul_acks) + __field(u16, dup_acks) + __field_struct(struct rxrpc_ack_summary, sum) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ca_state = call->cong_ca_state; + __entry->hard_ack = call->acks_hard_ack; + __entry->top = call->tx_top; + __entry->lowest_nak = call->acks_lowest_nak; + __entry->nr_sacks = call->acks_nr_sacks; + __entry->nr_snacks = call->acks_nr_snacks; + __entry->cwnd = call->cong_cwnd; + __entry->ssthresh = call->cong_ssthresh; + __entry->cumul_acks = call->cong_cumul_acks; + __entry->dup_acks = call->cong_dup_acks; + memcpy(&__entry->sum, summary, sizeof(__entry->sum)); + ), + + TP_printk("c=%08x r=%08x %s q=%08x %s cw=%u ss=%u A=%u+%u/%u+%u r=%u b=%u u=%u d=%u l=%x%s%s%s", + __entry->call, + __entry->sum.acked_serial, + __print_symbolic(__entry->sum.ack_reason, rxrpc_ack_names), + __entry->hard_ack, + __print_symbolic(__entry->ca_state, rxrpc_ca_states), + __entry->cwnd, + __entry->ssthresh, + __entry->nr_sacks, __entry->sum.nr_new_sacks, + __entry->nr_snacks, __entry->sum.nr_new_snacks, + __entry->sum.nr_new_hacks, + __entry->top - __entry->hard_ack, + __entry->cumul_acks, + __entry->dup_acks, + __entry->lowest_nak, __entry->sum.new_low_snack ? "!" : "", + __print_symbolic(__entry->sum.change, rxrpc_congest_changes), + __entry->sum.retrans_timeo ? " rTxTo" : "") + ); + +TRACE_EVENT(rxrpc_reset_cwnd, + TP_PROTO(struct rxrpc_call *call, ktime_t since_last_tx, ktime_t rtt), + + TP_ARGS(call, since_last_tx, rtt), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(enum rxrpc_ca_state, ca_state) + __field(unsigned short, cwnd) + __field(unsigned short, extra) + __field(rxrpc_seq_t, hard_ack) + __field(rxrpc_seq_t, prepared) + __field(ktime_t, since_last_tx) + __field(ktime_t, rtt) + __field(bool, has_data) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ca_state = call->cong_ca_state; + __entry->cwnd = call->cong_cwnd; + __entry->extra = call->cong_extra; + __entry->hard_ack = call->acks_hard_ack; + __entry->prepared = call->send_top - call->tx_bottom; + __entry->since_last_tx = since_last_tx; + __entry->rtt = rtt; + __entry->has_data = call->tx_bottom != call->tx_top; + ), + + TP_printk("c=%08x q=%08x %s cw=%u+%u pr=%u tm=%llu/%llu d=%u", + __entry->call, + __entry->hard_ack, + __print_symbolic(__entry->ca_state, rxrpc_ca_states), + __entry->cwnd, + __entry->extra, + __entry->prepared, + ktime_to_us(__entry->since_last_tx), + ktime_to_us(__entry->rtt), + __entry->has_data) + ); + +TRACE_EVENT(rxrpc_disconnect_call, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x ab=%08x", + __entry->call, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_improper_term, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(u32, abort_code) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->abort_code = call->abort_code; + ), + + TP_printk("c=%08x ab=%08x", + __entry->call, + __entry->abort_code) + ); + +TRACE_EVENT(rxrpc_connect_call, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned long, user_call_ID) + __field(u32, cid) + __field(u32, call_id) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->user_call_ID = call->user_call_ID; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + __entry->srx = call->dest_srx; + ), + + TP_printk("c=%08x u=%p %08x:%08x dst=%pISp", + __entry->call, + (void *)__entry->user_call_ID, + __entry->cid, + __entry->call_id, + &__entry->srx.transport) + ); + +TRACE_EVENT(rxrpc_apply_acks, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq), + + TP_ARGS(call, tq), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(unsigned int, nr_rep) + __field(rxrpc_seq_t, qbase) + __field(unsigned long, acks) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = tq->qbase; + __entry->acks = tq->segment_acked; + __entry->nr_rep = tq->nr_reported_acks; + ), + + TP_printk("c=%08x tq=%x acks=%016lx rep=%u", + __entry->call, + __entry->qbase, + __entry->acks, + __entry->nr_rep) + ); + +TRACE_EVENT(rxrpc_resend, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t ack_serial), + + TP_ARGS(call, ack_serial), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, seq) + __field(rxrpc_seq_t, transmitted) + __field(rxrpc_serial_t, ack_serial) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->seq = call->acks_hard_ack; + __entry->transmitted = call->tx_transmitted; + __entry->ack_serial = ack_serial; + ), + + TP_printk("c=%08x r=%x q=%x tq=%x", + __entry->call, + __entry->ack_serial, + __entry->seq, + __entry->transmitted) + ); + +TRACE_EVENT(rxrpc_resend_lost, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq, unsigned long lost), + + TP_ARGS(call, tq, lost), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, qbase) + __field(u8, nr_rep) + __field(unsigned long, lost) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = tq->qbase; + __entry->nr_rep = tq->nr_reported_acks; + __entry->lost = lost; + ), + + TP_printk("c=%08x tq=%x lost=%016lx nr=%u", + __entry->call, + __entry->qbase, + __entry->lost, + __entry->nr_rep) + ); + +TRACE_EVENT(rxrpc_rotate, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq, + struct rxrpc_ack_summary *summary, rxrpc_seq_t seq, + enum rxrpc_rotate_trace trace), + + TP_ARGS(call, tq, summary, seq, trace), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, qbase) + __field(rxrpc_seq_t, seq) + __field(unsigned int, nr_rep) + __field(enum rxrpc_rotate_trace, trace) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = tq->qbase; + __entry->seq = seq; + __entry->nr_rep = tq->nr_reported_acks; + __entry->trace = trace; + ), + + TP_printk("c=%08x tq=%x q=%x nr=%x %s", + __entry->call, + __entry->qbase, + __entry->seq, + __entry->nr_rep, + __print_symbolic(__entry->trace, rxrpc_rotate_traces)) + ); + +TRACE_EVENT(rxrpc_rx_icmp, + TP_PROTO(struct rxrpc_peer *peer, struct sock_extended_err *ee, + struct sockaddr_rxrpc *srx), + + TP_ARGS(peer, ee, srx), + + TP_STRUCT__entry( + __field(unsigned int, peer) + __field_struct(struct sock_extended_err, ee) + __field_struct(struct sockaddr_rxrpc, srx) + ), + + TP_fast_assign( + __entry->peer = peer->debug_id; + memcpy(&__entry->ee, ee, sizeof(__entry->ee)); + memcpy(&__entry->srx, srx, sizeof(__entry->srx)); + ), + + TP_printk("P=%08x o=%u t=%u c=%u i=%u d=%u e=%d %pISp", + __entry->peer, + __entry->ee.ee_origin, + __entry->ee.ee_type, + __entry->ee.ee_code, + __entry->ee.ee_info, + __entry->ee.ee_data, + __entry->ee.ee_errno, + &__entry->srx.transport) + ); + +TRACE_EVENT(rxrpc_tx_fail, + TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial, int ret, + enum rxrpc_tx_point where), + + TP_ARGS(debug_id, serial, ret, where), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(rxrpc_serial_t, serial) + __field(int, ret) + __field(enum rxrpc_tx_point, where) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->serial = serial; + __entry->ret = ret; + __entry->where = where; + ), + + TP_printk("c=%08x r=%x ret=%d %s", + __entry->debug_id, + __entry->serial, + __entry->ret, + __print_symbolic(__entry->where, rxrpc_tx_points)) + ); + +TRACE_EVENT(rxrpc_call_reset, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(u32, cid) + __field(u32, call_id) + __field(rxrpc_serial_t, call_serial) + __field(rxrpc_serial_t, conn_serial) + __field(rxrpc_seq_t, tx_seq) + __field(rxrpc_seq_t, rx_seq) + ), + + TP_fast_assign( + __entry->debug_id = call->debug_id; + __entry->cid = call->cid; + __entry->call_id = call->call_id; + __entry->call_serial = call->rx_serial; + __entry->conn_serial = call->conn->hi_serial; + __entry->tx_seq = call->acks_hard_ack; + __entry->rx_seq = call->rx_highest_seq; + ), + + TP_printk("c=%08x %08x:%08x r=%08x/%08x tx=%08x rx=%08x", + __entry->debug_id, + __entry->cid, __entry->call_id, + __entry->call_serial, __entry->conn_serial, + __entry->tx_seq, __entry->rx_seq) + ); + +TRACE_EVENT(rxrpc_notify_socket, + TP_PROTO(unsigned int debug_id, rxrpc_serial_t serial), + + TP_ARGS(debug_id, serial), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(rxrpc_serial_t, serial) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->serial = serial; + ), + + TP_printk("c=%08x r=%08x", + __entry->debug_id, + __entry->serial) + ); + +TRACE_EVENT(rxrpc_rx_discard_ack, + TP_PROTO(struct rxrpc_call *call, rxrpc_serial_t serial, + rxrpc_seq_t hard_ack, rxrpc_seq_t prev_pkt), + + TP_ARGS(call, serial, hard_ack, prev_pkt), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(rxrpc_serial_t, serial) + __field(rxrpc_seq_t, hard_ack) + __field(rxrpc_seq_t, prev_pkt) + __field(rxrpc_seq_t, acks_hard_ack) + __field(rxrpc_seq_t, acks_prev_seq) + ), + + TP_fast_assign( + __entry->debug_id = call->debug_id; + __entry->serial = serial; + __entry->hard_ack = hard_ack; + __entry->prev_pkt = prev_pkt; + __entry->acks_hard_ack = call->acks_hard_ack; + __entry->acks_prev_seq = call->acks_prev_seq; + ), + + TP_printk("c=%08x r=%08x %08x<%08x %08x<%08x", + __entry->debug_id, + __entry->serial, + __entry->hard_ack, + __entry->acks_hard_ack, + __entry->prev_pkt, + __entry->acks_prev_seq) + ); + +TRACE_EVENT(rxrpc_req_ack, + TP_PROTO(unsigned int call_debug_id, rxrpc_seq_t seq, + enum rxrpc_req_ack_trace why), + + TP_ARGS(call_debug_id, seq, why), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id) + __field(rxrpc_seq_t, seq) + __field(enum rxrpc_req_ack_trace, why) + ), + + TP_fast_assign( + __entry->call_debug_id = call_debug_id; + __entry->seq = seq; + __entry->why = why; + ), + + TP_printk("c=%08x q=%08x REQ-%s", + __entry->call_debug_id, + __entry->seq, + __print_symbolic(__entry->why, rxrpc_req_ack_traces)) + ); + +TRACE_EVENT(rxrpc_txbuf, + TP_PROTO(unsigned int debug_id, + unsigned int call_debug_id, rxrpc_seq_t seq, + int ref, enum rxrpc_txbuf_trace what), + + TP_ARGS(debug_id, call_debug_id, seq, ref, what), + + TP_STRUCT__entry( + __field(unsigned int, debug_id) + __field(unsigned int, call_debug_id) + __field(rxrpc_seq_t, seq) + __field(int, ref) + __field(enum rxrpc_txbuf_trace, what) + ), + + TP_fast_assign( + __entry->debug_id = debug_id; + __entry->call_debug_id = call_debug_id; + __entry->seq = seq; + __entry->ref = ref; + __entry->what = what; + ), + + TP_printk("B=%08x c=%08x q=%08x %s r=%d", + __entry->debug_id, + __entry->call_debug_id, + __entry->seq, + __print_symbolic(__entry->what, rxrpc_txbuf_traces), + __entry->ref) + ); + +TRACE_EVENT(rxrpc_tq, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_txqueue *tq, + rxrpc_seq_t seq, enum rxrpc_tq_trace trace), + + TP_ARGS(call, tq, seq, trace), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id) + __field(rxrpc_seq_t, qbase) + __field(rxrpc_seq_t, seq) + __field(enum rxrpc_tq_trace, trace) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + __entry->qbase = tq ? tq->qbase : call->tx_qbase; + __entry->seq = seq; + __entry->trace = trace; + ), + + TP_printk("c=%08x bq=%08x q=%08x %s", + __entry->call_debug_id, + __entry->qbase, + __entry->seq, + __print_symbolic(__entry->trace, rxrpc_tq_traces)) + ); + +TRACE_EVENT(rxrpc_poke_call, + TP_PROTO(struct rxrpc_call *call, bool busy, + enum rxrpc_call_poke_trace what), + + TP_ARGS(call, busy, what), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id) + __field(bool, busy) + __field(enum rxrpc_call_poke_trace, what) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + __entry->busy = busy; + __entry->what = what; + ), + + TP_printk("c=%08x %s%s", + __entry->call_debug_id, + __print_symbolic(__entry->what, rxrpc_call_poke_traces), + __entry->busy ? "!" : "") + ); + +TRACE_EVENT(rxrpc_call_poked, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + ), + + TP_printk("c=%08x", + __entry->call_debug_id) + ); + +TRACE_EVENT(rxrpc_sack, + TP_PROTO(struct rxrpc_call *call, rxrpc_seq_t seq, + unsigned int sack, enum rxrpc_sack_trace what), + + TP_ARGS(call, seq, sack, what), + + TP_STRUCT__entry( + __field(unsigned int, call_debug_id) + __field(rxrpc_seq_t, seq) + __field(unsigned int, sack) + __field(enum rxrpc_sack_trace, what) + ), + + TP_fast_assign( + __entry->call_debug_id = call->debug_id; + __entry->seq = seq; + __entry->sack = sack; + __entry->what = what; + ), + + TP_printk("c=%08x q=%08x %s k=%x", + __entry->call_debug_id, + __entry->seq, + __print_symbolic(__entry->what, rxrpc_sack_traces), + __entry->sack) + ); + +TRACE_EVENT(rxrpc_pmtud_tx, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, peer_debug_id) + __field(unsigned int, call_debug_id) + __field(rxrpc_serial_t, ping_serial) + __field(unsigned short, pmtud_trial) + __field(unsigned short, pmtud_good) + __field(unsigned short, pmtud_bad) + ), + + TP_fast_assign( + __entry->peer_debug_id = call->peer->debug_id; + __entry->call_debug_id = call->debug_id; + __entry->ping_serial = call->conn->pmtud_probe; + __entry->pmtud_trial = call->peer->pmtud_trial; + __entry->pmtud_good = call->peer->pmtud_good; + __entry->pmtud_bad = call->peer->pmtud_bad; + ), + + TP_printk("P=%08x c=%08x pr=%08x %u-%u-%u", + __entry->peer_debug_id, + __entry->call_debug_id, + __entry->ping_serial, + __entry->pmtud_good, + __entry->pmtud_trial, + __entry->pmtud_bad) + ); + +TRACE_EVENT(rxrpc_pmtud_rx, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t resp_serial), + + TP_ARGS(conn, resp_serial), + + TP_STRUCT__entry( + __field(unsigned int, peer_debug_id) + __field(unsigned int, call_debug_id) + __field(rxrpc_serial_t, ping_serial) + __field(rxrpc_serial_t, resp_serial) + __field(unsigned short, max_data) + __field(u8, jumbo_max) + ), + + TP_fast_assign( + __entry->peer_debug_id = conn->peer->debug_id; + __entry->call_debug_id = conn->pmtud_call; + __entry->ping_serial = conn->pmtud_probe; + __entry->resp_serial = resp_serial; + __entry->max_data = conn->peer->max_data; + __entry->jumbo_max = conn->peer->pmtud_jumbo; + ), + + TP_printk("P=%08x c=%08x pr=%08x rr=%08x max=%u jm=%u", + __entry->peer_debug_id, + __entry->call_debug_id, + __entry->ping_serial, + __entry->resp_serial, + __entry->max_data, + __entry->jumbo_max) + ); + +TRACE_EVENT(rxrpc_pmtud_lost, + TP_PROTO(struct rxrpc_connection *conn, rxrpc_serial_t resp_serial), + + TP_ARGS(conn, resp_serial), + + TP_STRUCT__entry( + __field(unsigned int, peer_debug_id) + __field(unsigned int, call_debug_id) + __field(rxrpc_serial_t, ping_serial) + __field(rxrpc_serial_t, resp_serial) + ), + + TP_fast_assign( + __entry->peer_debug_id = conn->peer->debug_id; + __entry->call_debug_id = conn->pmtud_call; + __entry->ping_serial = conn->pmtud_probe; + __entry->resp_serial = resp_serial; + ), + + TP_printk("P=%08x c=%08x pr=%08x rr=%08x", + __entry->peer_debug_id, + __entry->call_debug_id, + __entry->ping_serial, + __entry->resp_serial) + ); + +TRACE_EVENT(rxrpc_pmtud_reduce, + TP_PROTO(struct rxrpc_peer *peer, rxrpc_serial_t serial, + unsigned int max_data, enum rxrpc_pmtud_reduce_trace reason), + + TP_ARGS(peer, serial, max_data, reason), + + TP_STRUCT__entry( + __field(unsigned int, peer_debug_id) + __field(rxrpc_serial_t, serial) + __field(unsigned int, max_data) + __field(enum rxrpc_pmtud_reduce_trace, reason) + ), + + TP_fast_assign( + __entry->peer_debug_id = peer->debug_id; + __entry->serial = serial; + __entry->max_data = max_data; + __entry->reason = reason; + ), + + TP_printk("P=%08x %s r=%08x m=%u", + __entry->peer_debug_id, + __print_symbolic(__entry->reason, rxrpc_pmtud_reduce_traces), + __entry->serial, __entry->max_data) + ); + +TRACE_EVENT(rxrpc_rack, + TP_PROTO(struct rxrpc_call *call, ktime_t timo), + + TP_ARGS(call, timo), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, ack_serial) + __field(rxrpc_seq_t, seq) + __field(enum rxrpc_rack_timer_mode, mode) + __field(unsigned short, nr_sent) + __field(unsigned short, nr_lost) + __field(unsigned short, nr_resent) + __field(unsigned short, nr_sacked) + __field(ktime_t, timo) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ack_serial = call->rx_serial; + __entry->seq = call->rack_end_seq; + __entry->mode = call->rack_timer_mode; + __entry->nr_sent = call->tx_nr_sent; + __entry->nr_lost = call->tx_nr_lost; + __entry->nr_resent = call->tx_nr_resent; + __entry->nr_sacked = call->acks_nr_sacks; + __entry->timo = timo; + ), + + TP_printk("c=%08x r=%08x q=%08x %s slrs=%u,%u,%u,%u t=%lld", + __entry->call, __entry->ack_serial, __entry->seq, + __print_symbolic(__entry->mode, rxrpc_rack_timer_modes), + __entry->nr_sent, __entry->nr_lost, + __entry->nr_resent, __entry->nr_sacked, + ktime_to_us(__entry->timo)) + ); + +TRACE_EVENT(rxrpc_rack_update, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary), + + TP_ARGS(call, summary), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, ack_serial) + __field(rxrpc_seq_t, seq) + __field(int, xmit_ts) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ack_serial = call->rx_serial; + __entry->seq = call->rack_end_seq; + __entry->xmit_ts = ktime_sub(call->acks_latest_ts, call->rack_xmit_ts); + ), + + TP_printk("c=%08x r=%08x q=%08x xt=%lld", + __entry->call, __entry->ack_serial, __entry->seq, + ktime_to_us(__entry->xmit_ts)) + ); + +TRACE_EVENT(rxrpc_rack_scan_loss, + TP_PROTO(struct rxrpc_call *call), + + TP_ARGS(call), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(ktime_t, rack_rtt) + __field(ktime_t, rack_reo_wnd) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->rack_rtt = call->rack_rtt; + __entry->rack_reo_wnd = call->rack_reo_wnd; + ), + + TP_printk("c=%08x rtt=%lld reow=%lld", + __entry->call, ktime_to_us(__entry->rack_rtt), + ktime_to_us(__entry->rack_reo_wnd)) + ); + +TRACE_EVENT(rxrpc_rack_scan_loss_tq, + TP_PROTO(struct rxrpc_call *call, const struct rxrpc_txqueue *tq, + unsigned long nacks), + + TP_ARGS(call, tq, nacks), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, qbase) + __field(unsigned long, nacks) + __field(unsigned long, lost) + __field(unsigned long, retrans) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = tq->qbase; + __entry->nacks = nacks; + __entry->lost = tq->segment_lost; + __entry->retrans = tq->segment_retransmitted; + ), + + TP_printk("c=%08x q=%08x n=%lx l=%lx r=%lx", + __entry->call, __entry->qbase, + __entry->nacks, __entry->lost, __entry->retrans) + ); + +TRACE_EVENT(rxrpc_rack_detect_loss, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary, + rxrpc_seq_t seq), + + TP_ARGS(call, summary, seq), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, ack_serial) + __field(rxrpc_seq_t, seq) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->ack_serial = call->rx_serial; + __entry->seq = seq; + ), + + TP_printk("c=%08x r=%08x q=%08x", + __entry->call, __entry->ack_serial, __entry->seq) + ); + +TRACE_EVENT(rxrpc_rack_mark_loss_tq, + TP_PROTO(struct rxrpc_call *call, const struct rxrpc_txqueue *tq), + + TP_ARGS(call, tq), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_seq_t, qbase) + __field(rxrpc_seq_t, trans) + __field(unsigned long, acked) + __field(unsigned long, lost) + __field(unsigned long, retrans) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->qbase = tq->qbase; + __entry->trans = call->tx_transmitted; + __entry->acked = tq->segment_acked; + __entry->lost = tq->segment_lost; + __entry->retrans = tq->segment_retransmitted; + ), + + TP_printk("c=%08x tq=%08x txq=%08x a=%lx l=%lx r=%lx", + __entry->call, __entry->qbase, __entry->trans, + __entry->acked, __entry->lost, __entry->retrans) + ); + +TRACE_EVENT(rxrpc_tlp_probe, + TP_PROTO(struct rxrpc_call *call, enum rxrpc_tlp_probe_trace trace), + + TP_ARGS(call, trace), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(rxrpc_seq_t, seq) + __field(enum rxrpc_tlp_probe_trace, trace) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = call->tlp_serial; + __entry->seq = call->tlp_seq; + __entry->trace = trace; + ), + + TP_printk("c=%08x r=%08x pq=%08x %s", + __entry->call, __entry->serial, __entry->seq, + __print_symbolic(__entry->trace, rxrpc_tlp_probe_traces)) + ); + +TRACE_EVENT(rxrpc_tlp_ack, + TP_PROTO(struct rxrpc_call *call, struct rxrpc_ack_summary *summary, + enum rxrpc_tlp_ack_trace trace), + + TP_ARGS(call, summary, trace), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(rxrpc_serial_t, serial) + __field(rxrpc_seq_t, tlp_seq) + __field(rxrpc_seq_t, hard_ack) + __field(enum rxrpc_tlp_ack_trace, trace) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->serial = call->tlp_serial; + __entry->tlp_seq = call->tlp_seq; + __entry->hard_ack = call->acks_hard_ack; + __entry->trace = trace; + ), + + TP_printk("c=%08x r=%08x pq=%08x hq=%08x %s", + __entry->call, __entry->serial, + __entry->tlp_seq, __entry->hard_ack, + __print_symbolic(__entry->trace, rxrpc_tlp_ack_traces)) + ); + +TRACE_EVENT(rxrpc_rack_timer, + TP_PROTO(struct rxrpc_call *call, ktime_t delay, bool exp), + + TP_ARGS(call, delay, exp), + + TP_STRUCT__entry( + __field(unsigned int, call) + __field(bool, exp) + __field(enum rxrpc_rack_timer_mode, mode) + __field(ktime_t, delay) + ), + + TP_fast_assign( + __entry->call = call->debug_id; + __entry->exp = exp; + __entry->mode = call->rack_timer_mode; + __entry->delay = delay; + ), + + TP_printk("c=%08x %s %s to=%lld", + __entry->call, + __entry->exp ? "Exp" : "Set", + __print_symbolic(__entry->mode, rxrpc_rack_timer_modes), + ktime_to_us(__entry->delay)) + ); + +TRACE_EVENT(rxrpc_rxgk_rekey, + TP_PROTO(struct rxrpc_connection *conn, + unsigned int current_key, unsigned int requested_key), + + TP_ARGS(conn, current_key, requested_key), + + TP_STRUCT__entry( + __field(unsigned int, conn) + __field(unsigned int, current_key) + __field(unsigned int, requested_key) + ), + + TP_fast_assign( + __entry->conn = conn->debug_id; + __entry->current_key = current_key; + __entry->requested_key = requested_key; + ), + + TP_printk("C=%08x cur=%x req=%x", + __entry->conn, + __entry->current_key, + __entry->requested_key) + ); + +#undef EM +#undef E_ + +#endif /* RXRPC_TRACE_ONLY_DEFINE_ENUMS */ +#endif /* _TRACE_RXRPC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sched.h b/include/trace/events/sched.h new file mode 100644 index 000000000..535860581 --- /dev/null +++ b/include/trace/events/sched.h @@ -0,0 +1,928 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sched + +#if !defined(_TRACE_SCHED_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCHED_H + +#include <linux/kthread.h> +#include <linux/sched/numa_balancing.h> +#include <linux/tracepoint.h> +#include <linux/binfmts.h> + +/* + * Tracepoint for calling kthread_stop, performed to end a kthread: + */ +TRACE_EVENT(sched_kthread_stop, + + TP_PROTO(struct task_struct *t), + + TP_ARGS(t), + + TP_STRUCT__entry( + __string( comm, t->comm ) + __field( pid_t, pid ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = t->pid; + ), + + TP_printk("comm=%s pid=%d", __get_str(comm), __entry->pid) +); + +/* + * Tracepoint for the return value of the kthread stopping: + */ +TRACE_EVENT(sched_kthread_stop_ret, + + TP_PROTO(int ret), + + TP_ARGS(ret), + + TP_STRUCT__entry( + __field( int, ret ) + ), + + TP_fast_assign( + __entry->ret = ret; + ), + + TP_printk("ret=%d", __entry->ret) +); + +/** + * sched_kthread_work_queue_work - called when a work gets queued + * @worker: pointer to the kthread_worker + * @work: pointer to struct kthread_work + * + * This event occurs when a work is queued immediately or once a + * delayed work is actually queued (ie: once the delay has been + * reached). + */ +TRACE_EVENT(sched_kthread_work_queue_work, + + TP_PROTO(struct kthread_worker *worker, + struct kthread_work *work), + + TP_ARGS(worker, work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + __field( void *, worker) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + __entry->worker = worker; + ), + + TP_printk("work struct=%p function=%ps worker=%p", + __entry->work, __entry->function, __entry->worker) +); + +/** + * sched_kthread_work_execute_start - called immediately before the work callback + * @work: pointer to struct kthread_work + * + * Allows to track kthread work execution. + */ +TRACE_EVENT(sched_kthread_work_execute_start, + + TP_PROTO(struct kthread_work *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + ), + + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) +); + +/** + * sched_kthread_work_execute_end - called immediately after the work callback + * @work: pointer to struct work_struct + * @function: pointer to worker function + * + * Allows to track workqueue execution. + */ +TRACE_EVENT(sched_kthread_work_execute_end, + + TP_PROTO(struct kthread_work *work, kthread_work_func_t function), + + TP_ARGS(work, function), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = function; + ), + + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) +); + +/* + * Tracepoint for waking up a task: + */ +DECLARE_EVENT_CLASS(sched_wakeup_template, + + TP_PROTO(struct task_struct *p), + + TP_ARGS(__perf_task(p)), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + __field( int, target_cpu ) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + __entry->target_cpu = task_cpu(p); + ), + + TP_printk("comm=%s pid=%d prio=%d target_cpu=%03d", + __entry->comm, __entry->pid, __entry->prio, + __entry->target_cpu) +); + +/* + * Tracepoint called when waking a task; this tracepoint is guaranteed to be + * called from the waking context. + */ +DEFINE_EVENT(sched_wakeup_template, sched_waking, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint called when the task is actually woken; p->state == TASK_RUNNING. + * It is not always called from the waking context. + */ +DEFINE_EVENT(sched_wakeup_template, sched_wakeup, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for waking up a new task: + */ +DEFINE_EVENT(sched_wakeup_template, sched_wakeup_new, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +#ifdef CREATE_TRACE_POINTS +static inline long __trace_sched_switch_state(bool preempt, + unsigned int prev_state, + struct task_struct *p) +{ + unsigned int state; + + BUG_ON(p != current); + + /* + * Preemption ignores task state, therefore preempted tasks are always + * RUNNING (we will not have dequeued if state != RUNNING). + */ + if (preempt) + return TASK_REPORT_MAX; + + /* + * task_state_index() uses fls() and returns a value from 0-8 range. + * Decrement it by 1 (except TASK_RUNNING state i.e 0) before using + * it for left shift operation to get the correct task->state + * mapping. + */ + state = __task_state_index(prev_state, p->exit_state); + + return state ? (1 << (state - 1)) : state; +} +#endif /* CREATE_TRACE_POINTS */ + +/* + * Tracepoint for task switches, performed by the scheduler: + */ +TRACE_EVENT(sched_switch, + + TP_PROTO(bool preempt, + struct task_struct *prev, + struct task_struct *next, + unsigned int prev_state), + + TP_ARGS(preempt, prev, next, prev_state), + + TP_STRUCT__entry( + __array( char, prev_comm, TASK_COMM_LEN ) + __field( pid_t, prev_pid ) + __field( int, prev_prio ) + __field( long, prev_state ) + __array( char, next_comm, TASK_COMM_LEN ) + __field( pid_t, next_pid ) + __field( int, next_prio ) + ), + + TP_fast_assign( + memcpy(__entry->prev_comm, prev->comm, TASK_COMM_LEN); + __entry->prev_pid = prev->pid; + __entry->prev_prio = prev->prio; + __entry->prev_state = __trace_sched_switch_state(preempt, prev_state, prev); + memcpy(__entry->next_comm, next->comm, TASK_COMM_LEN); + __entry->next_pid = next->pid; + __entry->next_prio = next->prio; + /* XXX SCHED_DEADLINE */ + ), + + TP_printk("prev_comm=%s prev_pid=%d prev_prio=%d prev_state=%s%s ==> next_comm=%s next_pid=%d next_prio=%d", + __entry->prev_comm, __entry->prev_pid, __entry->prev_prio, + + (__entry->prev_state & (TASK_REPORT_MAX - 1)) ? + __print_flags(__entry->prev_state & (TASK_REPORT_MAX - 1), "|", + { TASK_INTERRUPTIBLE, "S" }, + { TASK_UNINTERRUPTIBLE, "D" }, + { __TASK_STOPPED, "T" }, + { __TASK_TRACED, "t" }, + { EXIT_DEAD, "X" }, + { EXIT_ZOMBIE, "Z" }, + { TASK_PARKED, "P" }, + { TASK_DEAD, "I" }) : + "R", + + __entry->prev_state & TASK_REPORT_MAX ? "+" : "", + __entry->next_comm, __entry->next_pid, __entry->next_prio) +); + +/* + * Tracepoint for a task being migrated: + */ +TRACE_EVENT(sched_migrate_task, + + TP_PROTO(struct task_struct *p, int dest_cpu), + + TP_ARGS(p, dest_cpu), + + TP_STRUCT__entry( + __string( comm, p->comm ) + __field( pid_t, pid ) + __field( int, prio ) + __field( int, orig_cpu ) + __field( int, dest_cpu ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + __entry->orig_cpu = task_cpu(p); + __entry->dest_cpu = dest_cpu; + ), + + TP_printk("comm=%s pid=%d prio=%d orig_cpu=%d dest_cpu=%d", + __get_str(comm), __entry->pid, __entry->prio, + __entry->orig_cpu, __entry->dest_cpu) +); + +DECLARE_EVENT_CLASS(sched_process_template, + + TP_PROTO(struct task_struct *p), + + TP_ARGS(p), + + TP_STRUCT__entry( + __string( comm, p->comm ) + __field( pid_t, pid ) + __field( int, prio ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + ), + + TP_printk("comm=%s pid=%d prio=%d", + __get_str(comm), __entry->pid, __entry->prio) +); + +/* + * Tracepoint for freeing a task: + */ +DEFINE_EVENT(sched_process_template, sched_process_free, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for a task exiting. + * Note, it's a superset of sched_process_template and should be kept + * compatible as much as possible. sched_process_exits has an extra + * `group_dead` argument, so sched_process_template can't be used, + * unfortunately, just like sched_migrate_task above. + */ +TRACE_EVENT(sched_process_exit, + + TP_PROTO(struct task_struct *p, bool group_dead), + + TP_ARGS(p, group_dead), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, prio ) + __field( bool, group_dead ) + ), + + TP_fast_assign( + memcpy(__entry->comm, p->comm, TASK_COMM_LEN); + __entry->pid = p->pid; + __entry->prio = p->prio; /* XXX SCHED_DEADLINE */ + __entry->group_dead = group_dead; + ), + + TP_printk("comm=%s pid=%d prio=%d group_dead=%s", + __entry->comm, __entry->pid, __entry->prio, + __entry->group_dead ? "true" : "false" + ) +); + +/* + * Tracepoint for waiting on task to unschedule: + */ +DEFINE_EVENT(sched_process_template, sched_wait_task, + TP_PROTO(struct task_struct *p), + TP_ARGS(p)); + +/* + * Tracepoint for a waiting task: + */ +TRACE_EVENT(sched_process_wait, + + TP_PROTO(struct pid *pid), + + TP_ARGS(pid), + + TP_STRUCT__entry( + __string( comm, current->comm ) + __field( pid_t, pid ) + __field( int, prio ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = pid_nr(pid); + __entry->prio = current->prio; /* XXX SCHED_DEADLINE */ + ), + + TP_printk("comm=%s pid=%d prio=%d", + __get_str(comm), __entry->pid, __entry->prio) +); + +/* + * Tracepoint for kernel_clone: + */ +TRACE_EVENT(sched_process_fork, + + TP_PROTO(struct task_struct *parent, struct task_struct *child), + + TP_ARGS(parent, child), + + TP_STRUCT__entry( + __string( parent_comm, parent->comm ) + __field( pid_t, parent_pid ) + __string( child_comm, child->comm ) + __field( pid_t, child_pid ) + ), + + TP_fast_assign( + __assign_str(parent_comm); + __entry->parent_pid = parent->pid; + __assign_str(child_comm); + __entry->child_pid = child->pid; + ), + + TP_printk("comm=%s pid=%d child_comm=%s child_pid=%d", + __get_str(parent_comm), __entry->parent_pid, + __get_str(child_comm), __entry->child_pid) +); + +/* + * Tracepoint for exec: + */ +TRACE_EVENT(sched_process_exec, + + TP_PROTO(struct task_struct *p, pid_t old_pid, + struct linux_binprm *bprm), + + TP_ARGS(p, old_pid, bprm), + + TP_STRUCT__entry( + __string( filename, bprm->filename ) + __field( pid_t, pid ) + __field( pid_t, old_pid ) + ), + + TP_fast_assign( + __assign_str(filename); + __entry->pid = p->pid; + __entry->old_pid = old_pid; + ), + + TP_printk("filename=%s pid=%d old_pid=%d", __get_str(filename), + __entry->pid, __entry->old_pid) +); + +/** + * sched_prepare_exec - called before setting up new exec + * @task: pointer to the current task + * @bprm: pointer to linux_binprm used for new exec + * + * Called before flushing the old exec, where @task is still unchanged, but at + * the point of no return during switching to the new exec. At the point it is + * called the exec will either succeed, or on failure terminate the task. Also + * see the "sched_process_exec" tracepoint, which is called right after @task + * has successfully switched to the new exec. + */ +TRACE_EVENT(sched_prepare_exec, + + TP_PROTO(struct task_struct *task, struct linux_binprm *bprm), + + TP_ARGS(task, bprm), + + TP_STRUCT__entry( + __string( interp, bprm->interp ) + __string( filename, bprm->filename ) + __field( pid_t, pid ) + __string( comm, task->comm ) + ), + + TP_fast_assign( + __assign_str(interp); + __assign_str(filename); + __entry->pid = task->pid; + __assign_str(comm); + ), + + TP_printk("interp=%s filename=%s pid=%d comm=%s", + __get_str(interp), __get_str(filename), + __entry->pid, __get_str(comm)) +); + +#ifdef CONFIG_SCHEDSTATS +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS +#else +#define DEFINE_EVENT_SCHEDSTAT DEFINE_EVENT_NOP +#define DECLARE_EVENT_CLASS_SCHEDSTAT DECLARE_EVENT_CLASS_NOP +#endif + +/* + * XXX the below sched_stat tracepoints only apply to SCHED_OTHER/BATCH/IDLE + * adding sched_stat support to SCHED_FIFO/RR would be welcome. + */ +DECLARE_EVENT_CLASS_SCHEDSTAT(sched_stat_template, + + TP_PROTO(struct task_struct *tsk, u64 delay), + + TP_ARGS(__perf_task(tsk), __perf_count(delay)), + + TP_STRUCT__entry( + __string( comm, tsk->comm ) + __field( pid_t, pid ) + __field( u64, delay ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = tsk->pid; + __entry->delay = delay; + ), + + TP_printk("comm=%s pid=%d delay=%Lu [ns]", + __get_str(comm), __entry->pid, + (unsigned long long)__entry->delay) +); + +/* + * Tracepoint for accounting wait time (time the task is runnable + * but not actually running due to scheduler contention). + */ +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_wait, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting sleep time (time the task is not runnable, + * including iowait, see below). + */ +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_sleep, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting iowait time (time the task is not runnable + * due to waiting on IO to complete). + */ +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_iowait, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting blocked time (time the task is in uninterruptible). + */ +DEFINE_EVENT_SCHEDSTAT(sched_stat_template, sched_stat_blocked, + TP_PROTO(struct task_struct *tsk, u64 delay), + TP_ARGS(tsk, delay)); + +/* + * Tracepoint for accounting runtime (time the task is executing + * on a CPU). + */ +DECLARE_EVENT_CLASS(sched_stat_runtime, + + TP_PROTO(struct task_struct *tsk, u64 runtime), + + TP_ARGS(tsk, __perf_count(runtime)), + + TP_STRUCT__entry( + __string( comm, tsk->comm ) + __field( pid_t, pid ) + __field( u64, runtime ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = tsk->pid; + __entry->runtime = runtime; + ), + + TP_printk("comm=%s pid=%d runtime=%Lu [ns]", + __get_str(comm), __entry->pid, + (unsigned long long)__entry->runtime) +); + +DEFINE_EVENT(sched_stat_runtime, sched_stat_runtime, + TP_PROTO(struct task_struct *tsk, u64 runtime), + TP_ARGS(tsk, runtime)); + +/* + * Tracepoint for showing priority inheritance modifying a tasks + * priority. + */ +TRACE_EVENT(sched_pi_setprio, + + TP_PROTO(struct task_struct *tsk, struct task_struct *pi_task), + + TP_ARGS(tsk, pi_task), + + TP_STRUCT__entry( + __string( comm, tsk->comm ) + __field( pid_t, pid ) + __field( int, oldprio ) + __field( int, newprio ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = tsk->pid; + __entry->oldprio = tsk->prio; + __entry->newprio = pi_task ? + min(tsk->normal_prio, pi_task->prio) : + tsk->normal_prio; + /* XXX SCHED_DEADLINE bits missing */ + ), + + TP_printk("comm=%s pid=%d oldprio=%d newprio=%d", + __get_str(comm), __entry->pid, + __entry->oldprio, __entry->newprio) +); + +#ifdef CONFIG_DETECT_HUNG_TASK +TRACE_EVENT(sched_process_hang, + TP_PROTO(struct task_struct *tsk), + TP_ARGS(tsk), + + TP_STRUCT__entry( + __string( comm, tsk->comm ) + __field( pid_t, pid ) + ), + + TP_fast_assign( + __assign_str(comm); + __entry->pid = tsk->pid; + ), + + TP_printk("comm=%s pid=%d", __get_str(comm), __entry->pid) +); +#endif /* CONFIG_DETECT_HUNG_TASK */ + +#ifdef CONFIG_NUMA_BALANCING +/* + * Tracks migration of tasks from one runqueue to another. Can be used to + * detect if automatic NUMA balancing is bouncing between nodes. + */ +TRACE_EVENT(sched_move_numa, + + TP_PROTO(struct task_struct *tsk, int src_cpu, int dst_cpu), + + TP_ARGS(tsk, src_cpu, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, pid ) + __field( pid_t, tgid ) + __field( pid_t, ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->pid = task_pid_nr(tsk); + __entry->tgid = task_tgid_nr(tsk); + __entry->ngid = task_numa_group_id(tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = cpu_to_node(dst_cpu); + ), + + TP_printk("pid=%d tgid=%d ngid=%d src_cpu=%d src_nid=%d dst_cpu=%d dst_nid=%d", + __entry->pid, __entry->tgid, __entry->ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_cpu, __entry->dst_nid) +); + +DECLARE_EVENT_CLASS(sched_numa_pair_template, + + TP_PROTO(struct task_struct *src_tsk, int src_cpu, + struct task_struct *dst_tsk, int dst_cpu), + + TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu), + + TP_STRUCT__entry( + __field( pid_t, src_pid ) + __field( pid_t, src_tgid ) + __field( pid_t, src_ngid ) + __field( int, src_cpu ) + __field( int, src_nid ) + __field( pid_t, dst_pid ) + __field( pid_t, dst_tgid ) + __field( pid_t, dst_ngid ) + __field( int, dst_cpu ) + __field( int, dst_nid ) + ), + + TP_fast_assign( + __entry->src_pid = task_pid_nr(src_tsk); + __entry->src_tgid = task_tgid_nr(src_tsk); + __entry->src_ngid = task_numa_group_id(src_tsk); + __entry->src_cpu = src_cpu; + __entry->src_nid = cpu_to_node(src_cpu); + __entry->dst_pid = dst_tsk ? task_pid_nr(dst_tsk) : 0; + __entry->dst_tgid = dst_tsk ? task_tgid_nr(dst_tsk) : 0; + __entry->dst_ngid = dst_tsk ? task_numa_group_id(dst_tsk) : 0; + __entry->dst_cpu = dst_cpu; + __entry->dst_nid = dst_cpu >= 0 ? cpu_to_node(dst_cpu) : -1; + ), + + TP_printk("src_pid=%d src_tgid=%d src_ngid=%d src_cpu=%d src_nid=%d dst_pid=%d dst_tgid=%d dst_ngid=%d dst_cpu=%d dst_nid=%d", + __entry->src_pid, __entry->src_tgid, __entry->src_ngid, + __entry->src_cpu, __entry->src_nid, + __entry->dst_pid, __entry->dst_tgid, __entry->dst_ngid, + __entry->dst_cpu, __entry->dst_nid) +); + +DEFINE_EVENT(sched_numa_pair_template, sched_stick_numa, + + TP_PROTO(struct task_struct *src_tsk, int src_cpu, + struct task_struct *dst_tsk, int dst_cpu), + + TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu) +); + +DEFINE_EVENT(sched_numa_pair_template, sched_swap_numa, + + TP_PROTO(struct task_struct *src_tsk, int src_cpu, + struct task_struct *dst_tsk, int dst_cpu), + + TP_ARGS(src_tsk, src_cpu, dst_tsk, dst_cpu) +); + +#define NUMAB_SKIP_REASON \ + EM( NUMAB_SKIP_UNSUITABLE, "unsuitable" ) \ + EM( NUMAB_SKIP_SHARED_RO, "shared_ro" ) \ + EM( NUMAB_SKIP_INACCESSIBLE, "inaccessible" ) \ + EM( NUMAB_SKIP_SCAN_DELAY, "scan_delay" ) \ + EM( NUMAB_SKIP_PID_INACTIVE, "pid_inactive" ) \ + EM( NUMAB_SKIP_IGNORE_PID, "ignore_pid_inactive" ) \ + EMe(NUMAB_SKIP_SEQ_COMPLETED, "seq_completed" ) + +/* Redefine for export. */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +NUMAB_SKIP_REASON + +/* Redefine for symbolic printing. */ +#undef EM +#undef EMe +#define EM(a, b) { a, b }, +#define EMe(a, b) { a, b } + +TRACE_EVENT(sched_skip_vma_numa, + + TP_PROTO(struct mm_struct *mm, struct vm_area_struct *vma, + enum numa_vmaskip_reason reason), + + TP_ARGS(mm, vma, reason), + + TP_STRUCT__entry( + __field(unsigned long, numa_scan_offset) + __field(unsigned long, vm_start) + __field(unsigned long, vm_end) + __field(enum numa_vmaskip_reason, reason) + ), + + TP_fast_assign( + __entry->numa_scan_offset = mm->numa_scan_offset; + __entry->vm_start = vma->vm_start; + __entry->vm_end = vma->vm_end; + __entry->reason = reason; + ), + + TP_printk("numa_scan_offset=%lX vm_start=%lX vm_end=%lX reason=%s", + __entry->numa_scan_offset, + __entry->vm_start, + __entry->vm_end, + __print_symbolic(__entry->reason, NUMAB_SKIP_REASON)) +); + +TRACE_EVENT(sched_skip_cpuset_numa, + + TP_PROTO(struct task_struct *tsk, nodemask_t *mem_allowed_ptr), + + TP_ARGS(tsk, mem_allowed_ptr), + + TP_STRUCT__entry( + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( pid_t, tgid ) + __field( pid_t, ngid ) + __array( unsigned long, mem_allowed, BITS_TO_LONGS(MAX_NUMNODES)) + ), + + TP_fast_assign( + memcpy(__entry->comm, tsk->comm, TASK_COMM_LEN); + __entry->pid = task_pid_nr(tsk); + __entry->tgid = task_tgid_nr(tsk); + __entry->ngid = task_numa_group_id(tsk); + BUILD_BUG_ON(sizeof(nodemask_t) != \ + BITS_TO_LONGS(MAX_NUMNODES) * sizeof(long)); + memcpy(__entry->mem_allowed, mem_allowed_ptr->bits, + sizeof(__entry->mem_allowed)); + ), + + TP_printk("comm=%s pid=%d tgid=%d ngid=%d mem_nodes_allowed=%*pbl", + __entry->comm, + __entry->pid, + __entry->tgid, + __entry->ngid, + MAX_NUMNODES, __entry->mem_allowed) +); +#endif /* CONFIG_NUMA_BALANCING */ + +/* + * Tracepoint for waking a polling cpu without an IPI. + */ +TRACE_EVENT(sched_wake_idle_without_ipi, + + TP_PROTO(int cpu), + + TP_ARGS(cpu), + + TP_STRUCT__entry( + __field( int, cpu ) + ), + + TP_fast_assign( + __entry->cpu = cpu; + ), + + TP_printk("cpu=%d", __entry->cpu) +); + +/* + * Following tracepoints are not exported in tracefs and provide hooking + * mechanisms only for testing and debugging purposes. + */ +DECLARE_TRACE(pelt_cfs, + TP_PROTO(struct cfs_rq *cfs_rq), + TP_ARGS(cfs_rq)); + +DECLARE_TRACE(pelt_rt, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_dl, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_hw, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_irq, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(pelt_se, + TP_PROTO(struct sched_entity *se), + TP_ARGS(se)); + +DECLARE_TRACE(sched_cpu_capacity, + TP_PROTO(struct rq *rq), + TP_ARGS(rq)); + +DECLARE_TRACE(sched_overutilized, + TP_PROTO(struct root_domain *rd, bool overutilized), + TP_ARGS(rd, overutilized)); + +DECLARE_TRACE(sched_util_est_cfs, + TP_PROTO(struct cfs_rq *cfs_rq), + TP_ARGS(cfs_rq)); + +DECLARE_TRACE(sched_util_est_se, + TP_PROTO(struct sched_entity *se), + TP_ARGS(se)); + +DECLARE_TRACE(sched_update_nr_running, + TP_PROTO(struct rq *rq, int change), + TP_ARGS(rq, change)); + +DECLARE_TRACE(sched_compute_energy, + TP_PROTO(struct task_struct *p, int dst_cpu, unsigned long energy, + unsigned long max_util, unsigned long busy_time), + TP_ARGS(p, dst_cpu, energy, max_util, busy_time)); + +DECLARE_TRACE(sched_entry, + TP_PROTO(bool preempt), + TP_ARGS(preempt)); + +DECLARE_TRACE(sched_exit, + TP_PROTO(bool is_switch), + TP_ARGS(is_switch)); + +DECLARE_TRACE_CONDITION(sched_set_state, + TP_PROTO(struct task_struct *tsk, int state), + TP_ARGS(tsk, state), + TP_CONDITION(!!(tsk->__state) != !!state)); + +DECLARE_TRACE(sched_set_need_resched, + TP_PROTO(struct task_struct *tsk, int cpu, int tif), + TP_ARGS(tsk, cpu, tif)); + +#define DL_OTHER 0 +#define DL_TASK 1 +#define DL_SERVER_FAIR 2 +#define DL_SERVER_EXT 3 + +DECLARE_TRACE(sched_dl_throttle, + TP_PROTO(struct sched_dl_entity *dl_se, int cpu, u8 type), + TP_ARGS(dl_se, cpu, type)); + +DECLARE_TRACE(sched_dl_replenish, + TP_PROTO(struct sched_dl_entity *dl_se, int cpu, u8 type), + TP_ARGS(dl_se, cpu, type)); + +/* Call to update_curr_dl_se not involving throttle or replenish */ +DECLARE_TRACE(sched_dl_update, + TP_PROTO(struct sched_dl_entity *dl_se, int cpu, u8 type), + TP_ARGS(dl_se, cpu, type)); + +DECLARE_TRACE(sched_dl_server_start, + TP_PROTO(struct sched_dl_entity *dl_se, int cpu, u8 type), + TP_ARGS(dl_se, cpu, type)); + +DECLARE_TRACE(sched_dl_server_stop, + TP_PROTO(struct sched_dl_entity *dl_se, int cpu, u8 type), + TP_ARGS(dl_se, cpu, type)); + +#endif /* _TRACE_SCHED_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sched_ext.h b/include/trace/events/sched_ext.h new file mode 100644 index 000000000..1e54f9564 --- /dev/null +++ b/include/trace/events/sched_ext.h @@ -0,0 +1,118 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sched_ext + +#if !defined(_TRACE_SCHED_EXT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCHED_EXT_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(sched_ext_dump, + + TP_PROTO(const char *line), + + TP_ARGS(line), + + TP_STRUCT__entry( + __string(line, line) + ), + + TP_fast_assign( + __assign_str(line); + ), + + TP_printk("%s", + __get_str(line) + ) +); + +TRACE_EVENT(sched_ext_event, + TP_PROTO(const char *name, __s64 delta), + TP_ARGS(name, delta), + + TP_STRUCT__entry( + __string(name, name) + __field( __s64, delta ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->delta = delta; + ), + + TP_printk("name %s delta %lld", + __get_str(name), __entry->delta + ) +); + +TRACE_EVENT(sched_ext_bypass_lb, + + TP_PROTO(__u32 node, __u32 nr_cpus, __u32 nr_tasks, __u32 nr_balanced, + __u32 before_min, __u32 before_max, + __u32 after_min, __u32 after_max), + + TP_ARGS(node, nr_cpus, nr_tasks, nr_balanced, + before_min, before_max, after_min, after_max), + + TP_STRUCT__entry( + __field( __u32, node ) + __field( __u32, nr_cpus ) + __field( __u32, nr_tasks ) + __field( __u32, nr_balanced ) + __field( __u32, before_min ) + __field( __u32, before_max ) + __field( __u32, after_min ) + __field( __u32, after_max ) + ), + + TP_fast_assign( + __entry->node = node; + __entry->nr_cpus = nr_cpus; + __entry->nr_tasks = nr_tasks; + __entry->nr_balanced = nr_balanced; + __entry->before_min = before_min; + __entry->before_max = before_max; + __entry->after_min = after_min; + __entry->after_max = after_max; + ), + + TP_printk("node %u: nr_cpus=%u nr_tasks=%u nr_balanced=%u min=%u->%u max=%u->%u", + __entry->node, __entry->nr_cpus, + __entry->nr_tasks, __entry->nr_balanced, + __entry->before_min, __entry->after_min, + __entry->before_max, __entry->after_max + ) +); + +TRACE_EVENT(sched_ext_exit, + + TP_PROTO(struct scx_sched *sch, __u32 kind), + + TP_ARGS(sch, kind), + + TP_STRUCT__entry( + __string( name, sch->ops.name ) + __field( __s32, level ) + __field( __u64, sub_cgroup_id ) + __string( cgrp_path, sch_cgrp_path(sch) ) + __field( __u32, kind ) + ), + + TP_fast_assign( + __assign_str(name); + __entry->level = sch->level; + __entry->sub_cgroup_id = sch->ops.sub_cgroup_id; + __assign_str(cgrp_path); + __entry->kind = kind; + ), + + TP_printk("sched %s level %d sub_cgroup_id %llu cgrp_path %s kind %u", + __get_str(name), __entry->level, __entry->sub_cgroup_id, + __get_str(cgrp_path), __entry->kind + ) +); + +#endif /* _TRACE_SCHED_EXT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/scmi.h b/include/trace/events/scmi.h new file mode 100644 index 000000000..703b7bb68 --- /dev/null +++ b/include/trace/events/scmi.h @@ -0,0 +1,186 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM scmi + +#if !defined(_TRACE_SCMI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCMI_H + +#include <linux/tracepoint.h> + +#define TRACE_SCMI_MAX_TAG_LEN 6 + +TRACE_EVENT(scmi_fc_call, + TP_PROTO(u8 protocol_id, u8 msg_id, u32 res_id, u32 val1, u32 val2), + TP_ARGS(protocol_id, msg_id, res_id, val1, val2), + + TP_STRUCT__entry( + __field(u8, protocol_id) + __field(u8, msg_id) + __field(u32, res_id) + __field(u32, val1) + __field(u32, val2) + ), + + TP_fast_assign( + __entry->protocol_id = protocol_id; + __entry->msg_id = msg_id; + __entry->res_id = res_id; + __entry->val1 = val1; + __entry->val2 = val2; + ), + + TP_printk("pt=%02X msg_id=%02X res_id:%u vals=%u:%u", + __entry->protocol_id, __entry->msg_id, + __entry->res_id, __entry->val1, __entry->val2) +); + +TRACE_EVENT(scmi_xfer_begin, + TP_PROTO(int transfer_id, u8 msg_id, u8 protocol_id, u16 seq, + bool poll, int inflight), + TP_ARGS(transfer_id, msg_id, protocol_id, seq, poll, inflight), + + TP_STRUCT__entry( + __field(int, transfer_id) + __field(u8, msg_id) + __field(u8, protocol_id) + __field(u16, seq) + __field(bool, poll) + __field(int, inflight) + ), + + TP_fast_assign( + __entry->transfer_id = transfer_id; + __entry->msg_id = msg_id; + __entry->protocol_id = protocol_id; + __entry->seq = seq; + __entry->poll = poll; + __entry->inflight = inflight; + ), + + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X poll=%u inflight=%d", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->poll, __entry->inflight) +); + +TRACE_EVENT(scmi_xfer_response_wait, + TP_PROTO(int transfer_id, u8 msg_id, u8 protocol_id, u16 seq, + u32 timeout, bool poll), + TP_ARGS(transfer_id, msg_id, protocol_id, seq, timeout, poll), + + TP_STRUCT__entry( + __field(int, transfer_id) + __field(u8, msg_id) + __field(u8, protocol_id) + __field(u16, seq) + __field(u32, timeout) + __field(bool, poll) + ), + + TP_fast_assign( + __entry->transfer_id = transfer_id; + __entry->msg_id = msg_id; + __entry->protocol_id = protocol_id; + __entry->seq = seq; + __entry->timeout = timeout; + __entry->poll = poll; + ), + + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X tmo_ms=%u poll=%u", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->timeout, __entry->poll) +); + +TRACE_EVENT(scmi_xfer_end, + TP_PROTO(int transfer_id, u8 msg_id, u8 protocol_id, u16 seq, + int status, int inflight), + TP_ARGS(transfer_id, msg_id, protocol_id, seq, status, inflight), + + TP_STRUCT__entry( + __field(int, transfer_id) + __field(u8, msg_id) + __field(u8, protocol_id) + __field(u16, seq) + __field(int, status) + __field(int, inflight) + ), + + TP_fast_assign( + __entry->transfer_id = transfer_id; + __entry->msg_id = msg_id; + __entry->protocol_id = protocol_id; + __entry->seq = seq; + __entry->status = status; + __entry->inflight = inflight; + ), + + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X s=%d inflight=%d", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->status, __entry->inflight) +); + +TRACE_EVENT(scmi_rx_done, + TP_PROTO(int transfer_id, u8 msg_id, u8 protocol_id, u16 seq, + u8 msg_type), + TP_ARGS(transfer_id, msg_id, protocol_id, seq, msg_type), + + TP_STRUCT__entry( + __field(int, transfer_id) + __field(u8, msg_id) + __field(u8, protocol_id) + __field(u16, seq) + __field(u8, msg_type) + ), + + TP_fast_assign( + __entry->transfer_id = transfer_id; + __entry->msg_id = msg_id; + __entry->protocol_id = protocol_id; + __entry->seq = seq; + __entry->msg_type = msg_type; + ), + + TP_printk("pt=%02X msg_id=%02X seq=%04X transfer_id=%X msg_type=%u", + __entry->protocol_id, __entry->msg_id, __entry->seq, + __entry->transfer_id, __entry->msg_type) +); + +TRACE_EVENT(scmi_msg_dump, + TP_PROTO(int id, u8 channel_id, u8 protocol_id, u8 msg_id, + unsigned char *tag, u16 seq, int status, + void *buf, size_t len), + TP_ARGS(id, channel_id, protocol_id, msg_id, tag, seq, status, + buf, len), + + TP_STRUCT__entry( + __field(int, id) + __field(u8, channel_id) + __field(u8, protocol_id) + __field(u8, msg_id) + __array(char, tag, TRACE_SCMI_MAX_TAG_LEN) + __field(u16, seq) + __field(int, status) + __field(size_t, len) + __dynamic_array(unsigned char, cmd, len) + ), + + TP_fast_assign( + __entry->id = id; + __entry->channel_id = channel_id; + __entry->protocol_id = protocol_id; + __entry->msg_id = msg_id; + strscpy(__entry->tag, tag, TRACE_SCMI_MAX_TAG_LEN); + __entry->seq = seq; + __entry->status = status; + __entry->len = len; + memcpy(__get_dynamic_array(cmd), buf, __entry->len); + ), + + TP_printk("id=%d ch=%02X pt=%02X t=%s msg_id=%02X seq=%04X s=%d pyld=%s", + __entry->id, __entry->channel_id, __entry->protocol_id, + __entry->tag, __entry->msg_id, __entry->seq, __entry->status, + __print_hex_str(__get_dynamic_array(cmd), __entry->len)) +); +#endif /* _TRACE_SCMI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/scsi.h b/include/trace/events/scsi.h new file mode 100644 index 000000000..c36c72ab7 --- /dev/null +++ b/include/trace/events/scsi.h @@ -0,0 +1,360 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM scsi + +#if !defined(_TRACE_SCSI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCSI_H + +#include <scsi/scsi_cmnd.h> +#include <scsi/scsi_host.h> +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> + +#define scsi_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + scsi_opcode_name(TEST_UNIT_READY), \ + scsi_opcode_name(REZERO_UNIT), \ + scsi_opcode_name(REQUEST_SENSE), \ + scsi_opcode_name(FORMAT_UNIT), \ + scsi_opcode_name(READ_BLOCK_LIMITS), \ + scsi_opcode_name(REASSIGN_BLOCKS), \ + scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ + scsi_opcode_name(READ_6), \ + scsi_opcode_name(WRITE_6), \ + scsi_opcode_name(SEEK_6), \ + scsi_opcode_name(READ_REVERSE), \ + scsi_opcode_name(WRITE_FILEMARKS), \ + scsi_opcode_name(SPACE), \ + scsi_opcode_name(INQUIRY), \ + scsi_opcode_name(RECOVER_BUFFERED_DATA), \ + scsi_opcode_name(MODE_SELECT), \ + scsi_opcode_name(RESERVE_6), \ + scsi_opcode_name(RELEASE_6), \ + scsi_opcode_name(COPY), \ + scsi_opcode_name(ERASE), \ + scsi_opcode_name(MODE_SENSE), \ + scsi_opcode_name(START_STOP), \ + scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ + scsi_opcode_name(SEND_DIAGNOSTIC), \ + scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ + scsi_opcode_name(SET_WINDOW), \ + scsi_opcode_name(READ_CAPACITY), \ + scsi_opcode_name(READ_10), \ + scsi_opcode_name(WRITE_10), \ + scsi_opcode_name(SEEK_10), \ + scsi_opcode_name(POSITION_TO_ELEMENT), \ + scsi_opcode_name(WRITE_VERIFY), \ + scsi_opcode_name(VERIFY), \ + scsi_opcode_name(SEARCH_HIGH), \ + scsi_opcode_name(SEARCH_EQUAL), \ + scsi_opcode_name(SEARCH_LOW), \ + scsi_opcode_name(SET_LIMITS), \ + scsi_opcode_name(PRE_FETCH), \ + scsi_opcode_name(READ_POSITION), \ + scsi_opcode_name(SYNCHRONIZE_CACHE), \ + scsi_opcode_name(LOCK_UNLOCK_CACHE), \ + scsi_opcode_name(READ_DEFECT_DATA), \ + scsi_opcode_name(MEDIUM_SCAN), \ + scsi_opcode_name(COMPARE), \ + scsi_opcode_name(COPY_VERIFY), \ + scsi_opcode_name(WRITE_BUFFER), \ + scsi_opcode_name(READ_BUFFER), \ + scsi_opcode_name(UPDATE_BLOCK), \ + scsi_opcode_name(READ_LONG), \ + scsi_opcode_name(WRITE_LONG), \ + scsi_opcode_name(CHANGE_DEFINITION), \ + scsi_opcode_name(WRITE_SAME), \ + scsi_opcode_name(UNMAP), \ + scsi_opcode_name(READ_TOC), \ + scsi_opcode_name(LOG_SELECT), \ + scsi_opcode_name(LOG_SENSE), \ + scsi_opcode_name(XDWRITEREAD_10), \ + scsi_opcode_name(MODE_SELECT_10), \ + scsi_opcode_name(RESERVE_10), \ + scsi_opcode_name(RELEASE_10), \ + scsi_opcode_name(MODE_SENSE_10), \ + scsi_opcode_name(PERSISTENT_RESERVE_IN), \ + scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ + scsi_opcode_name(VARIABLE_LENGTH_CMD), \ + scsi_opcode_name(REPORT_LUNS), \ + scsi_opcode_name(MAINTENANCE_IN), \ + scsi_opcode_name(MAINTENANCE_OUT), \ + scsi_opcode_name(MOVE_MEDIUM), \ + scsi_opcode_name(EXCHANGE_MEDIUM), \ + scsi_opcode_name(READ_12), \ + scsi_opcode_name(WRITE_12), \ + scsi_opcode_name(WRITE_VERIFY_12), \ + scsi_opcode_name(SEARCH_HIGH_12), \ + scsi_opcode_name(SEARCH_EQUAL_12), \ + scsi_opcode_name(SEARCH_LOW_12), \ + scsi_opcode_name(READ_ELEMENT_STATUS), \ + scsi_opcode_name(SEND_VOLUME_TAG), \ + scsi_opcode_name(WRITE_LONG_2), \ + scsi_opcode_name(READ_16), \ + scsi_opcode_name(WRITE_16), \ + scsi_opcode_name(VERIFY_16), \ + scsi_opcode_name(WRITE_SAME_16), \ + scsi_opcode_name(ZBC_OUT), \ + scsi_opcode_name(ZBC_IN), \ + scsi_opcode_name(SERVICE_ACTION_IN_16), \ + scsi_opcode_name(READ_32), \ + scsi_opcode_name(WRITE_32), \ + scsi_opcode_name(WRITE_SAME_32), \ + scsi_opcode_name(ATA_16), \ + scsi_opcode_name(WRITE_ATOMIC_16), \ + scsi_opcode_name(ATA_12)) + +#define scsi_hostbyte_name(result) { result, #result } +#define show_hostbyte_name(val) \ + __print_symbolic(val, \ + scsi_hostbyte_name(DID_OK), \ + scsi_hostbyte_name(DID_NO_CONNECT), \ + scsi_hostbyte_name(DID_BUS_BUSY), \ + scsi_hostbyte_name(DID_TIME_OUT), \ + scsi_hostbyte_name(DID_BAD_TARGET), \ + scsi_hostbyte_name(DID_ABORT), \ + scsi_hostbyte_name(DID_PARITY), \ + scsi_hostbyte_name(DID_ERROR), \ + scsi_hostbyte_name(DID_RESET), \ + scsi_hostbyte_name(DID_BAD_INTR), \ + scsi_hostbyte_name(DID_PASSTHROUGH), \ + scsi_hostbyte_name(DID_SOFT_ERROR), \ + scsi_hostbyte_name(DID_IMM_RETRY), \ + scsi_hostbyte_name(DID_REQUEUE), \ + scsi_hostbyte_name(DID_TRANSPORT_DISRUPTED), \ + scsi_hostbyte_name(DID_TRANSPORT_FAILFAST)) + +#define scsi_statusbyte_name(result) { result, #result } +#define show_statusbyte_name(val) \ + __print_symbolic(val, \ + scsi_statusbyte_name(SAM_STAT_GOOD), \ + scsi_statusbyte_name(SAM_STAT_CHECK_CONDITION), \ + scsi_statusbyte_name(SAM_STAT_CONDITION_MET), \ + scsi_statusbyte_name(SAM_STAT_BUSY), \ + scsi_statusbyte_name(SAM_STAT_INTERMEDIATE), \ + scsi_statusbyte_name(SAM_STAT_INTERMEDIATE_CONDITION_MET), \ + scsi_statusbyte_name(SAM_STAT_RESERVATION_CONFLICT), \ + scsi_statusbyte_name(SAM_STAT_COMMAND_TERMINATED), \ + scsi_statusbyte_name(SAM_STAT_TASK_SET_FULL), \ + scsi_statusbyte_name(SAM_STAT_ACA_ACTIVE), \ + scsi_statusbyte_name(SAM_STAT_TASK_ABORTED)) + +#define scsi_prot_op_name(result) { result, #result } +#define show_prot_op_name(val) \ + __print_symbolic(val, \ + scsi_prot_op_name(SCSI_PROT_NORMAL), \ + scsi_prot_op_name(SCSI_PROT_READ_INSERT), \ + scsi_prot_op_name(SCSI_PROT_WRITE_STRIP), \ + scsi_prot_op_name(SCSI_PROT_READ_STRIP), \ + scsi_prot_op_name(SCSI_PROT_WRITE_INSERT), \ + scsi_prot_op_name(SCSI_PROT_READ_PASS), \ + scsi_prot_op_name(SCSI_PROT_WRITE_PASS)) + +const char *scsi_trace_parse_cdb(struct trace_seq*, unsigned char*, int); +#define __parse_cdb(cdb, len) scsi_trace_parse_cdb(p, cdb, len) + +TRACE_EVENT(scsi_dispatch_cmd_start, + + TP_PROTO(struct scsi_cmnd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + ), + + TP_fast_assign( + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ + " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len)) +); + +#define scsi_rtn_name(result) { result, #result } +#define show_rtn_name(val) \ + __print_symbolic(val, \ + scsi_rtn_name(SCSI_MLQUEUE_HOST_BUSY), \ + scsi_rtn_name(SCSI_MLQUEUE_DEVICE_BUSY), \ + scsi_rtn_name(SCSI_MLQUEUE_EH_RETRY), \ + scsi_rtn_name(SCSI_MLQUEUE_TARGET_BUSY)) + +TRACE_EVENT(scsi_dispatch_cmd_error, + + TP_PROTO(struct scsi_cmnd *cmd, int rtn), + + TP_ARGS(cmd, rtn), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( int, rtn ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + ), + + TP_fast_assign( + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->rtn = rtn; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u" \ + " prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s)" \ + " rtn=%s", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), + show_rtn_name(__entry->rtn) + ) +); + +DECLARE_EVENT_CLASS(scsi_cmd_done_timeout_template, + + TP_PROTO(struct scsi_cmnd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + __field( unsigned int, channel ) + __field( unsigned int, id ) + __field( unsigned int, lun ) + __field( int, result ) + __field( unsigned int, opcode ) + __field( unsigned int, cmd_len ) + __field( int, driver_tag) + __field( int, scheduler_tag) + __field( unsigned int, data_sglen ) + __field( unsigned int, prot_sglen ) + __field( unsigned char, prot_op ) + __dynamic_array(unsigned char, cmnd, cmd->cmd_len) + __field( u8, sense_key ) + __field( u8, asc ) + __field( u8, ascq ) + ), + + TP_fast_assign( + struct scsi_sense_hdr sshdr; + + __entry->host_no = cmd->device->host->host_no; + __entry->channel = cmd->device->channel; + __entry->id = cmd->device->id; + __entry->lun = cmd->device->lun; + __entry->result = cmd->result; + __entry->opcode = cmd->cmnd[0]; + __entry->cmd_len = cmd->cmd_len; + __entry->driver_tag = scsi_cmd_to_rq(cmd)->tag; + __entry->scheduler_tag = scsi_cmd_to_rq(cmd)->internal_tag; + __entry->data_sglen = scsi_sg_count(cmd); + __entry->prot_sglen = scsi_prot_sg_count(cmd); + __entry->prot_op = scsi_get_prot_op(cmd); + memcpy(__get_dynamic_array(cmnd), cmd->cmnd, cmd->cmd_len); + if (cmd->sense_buffer && SCSI_SENSE_VALID(cmd) && + scsi_command_normalize_sense(cmd, &sshdr)) { + __entry->sense_key = sshdr.sense_key; + __entry->asc = sshdr.asc; + __entry->ascq = sshdr.ascq; + } else { + __entry->sense_key = 0; + __entry->asc = 0; + __entry->ascq = 0; + } + ), + + TP_printk("host_no=%u channel=%u id=%u lun=%u data_sgl=%u prot_sgl=%u " \ + "prot_op=%s driver_tag=%d scheduler_tag=%d cmnd=(%s %s raw=%s) " \ + "result=(driver=%s host=%s message=%s status=%s) " + "sense=(key=%#x asc=%#x ascq=%#x)", + __entry->host_no, __entry->channel, __entry->id, + __entry->lun, __entry->data_sglen, __entry->prot_sglen, + show_prot_op_name(__entry->prot_op), __entry->driver_tag, + __entry->scheduler_tag, show_opcode_name(__entry->opcode), + __parse_cdb(__get_dynamic_array(cmnd), __entry->cmd_len), + __print_hex(__get_dynamic_array(cmnd), __entry->cmd_len), + "DRIVER_OK", + show_hostbyte_name(((__entry->result) >> 16) & 0xff), + "COMMAND_COMPLETE", + show_statusbyte_name(__entry->result & 0xff), + __entry->sense_key, __entry->asc, __entry->ascq) +); + +DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_done, + TP_PROTO(struct scsi_cmnd *cmd), + TP_ARGS(cmd)); + +DEFINE_EVENT(scsi_cmd_done_timeout_template, scsi_dispatch_cmd_timeout, + TP_PROTO(struct scsi_cmnd *cmd), + TP_ARGS(cmd)); + +TRACE_EVENT(scsi_eh_wakeup, + + TP_PROTO(struct Scsi_Host *shost), + + TP_ARGS(shost), + + TP_STRUCT__entry( + __field( unsigned int, host_no ) + ), + + TP_fast_assign( + __entry->host_no = shost->host_no; + ), + + TP_printk("host_no=%u", __entry->host_no) +); + +#endif /* _TRACE_SCSI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sctp.h b/include/trace/events/sctp.h new file mode 100644 index 000000000..d4aac3436 --- /dev/null +++ b/include/trace/events/sctp.h @@ -0,0 +1,90 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sctp + +#if !defined(_TRACE_SCTP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SCTP_H + +#include <net/sctp/structs.h> +#include <linux/tracepoint.h> + +TRACE_EVENT(sctp_probe_path, + + TP_PROTO(struct sctp_transport *sp, + const struct sctp_association *asoc), + + TP_ARGS(sp, asoc), + + TP_STRUCT__entry( + __field(__u64, asoc) + __field(__u32, primary) + __array(__u8, ipaddr, sizeof(union sctp_addr)) + __field(__u32, state) + __field(__u32, cwnd) + __field(__u32, ssthresh) + __field(__u32, flight_size) + __field(__u32, partial_bytes_acked) + __field(__u32, pathmtu) + ), + + TP_fast_assign( + __entry->asoc = (unsigned long)asoc; + __entry->primary = (sp == asoc->peer.primary_path); + memcpy(__entry->ipaddr, &sp->ipaddr, sizeof(union sctp_addr)); + __entry->state = sp->state; + __entry->cwnd = sp->cwnd; + __entry->ssthresh = sp->ssthresh; + __entry->flight_size = sp->flight_size; + __entry->partial_bytes_acked = sp->partial_bytes_acked; + __entry->pathmtu = sp->pathmtu; + ), + + TP_printk("asoc=%#llx%s ipaddr=%pISpc state=%u cwnd=%u ssthresh=%u " + "flight_size=%u partial_bytes_acked=%u pathmtu=%u", + __entry->asoc, __entry->primary ? "(*)" : "", + __entry->ipaddr, __entry->state, __entry->cwnd, + __entry->ssthresh, __entry->flight_size, + __entry->partial_bytes_acked, __entry->pathmtu) +); + +TRACE_EVENT(sctp_probe, + + TP_PROTO(const struct sctp_endpoint *ep, + const struct sctp_association *asoc, + struct sctp_chunk *chunk), + + TP_ARGS(ep, asoc, chunk), + + TP_STRUCT__entry( + __field(__u64, asoc) + __field(__u32, mark) + __field(__u16, bind_port) + __field(__u16, peer_port) + __field(__u32, pathmtu) + __field(__u32, rwnd) + __field(__u16, unack_data) + ), + + TP_fast_assign( + struct sk_buff *skb = chunk->skb; + + __entry->asoc = (unsigned long)asoc; + __entry->mark = skb->mark; + __entry->bind_port = ep->base.bind_addr.port; + __entry->peer_port = asoc->peer.port; + __entry->pathmtu = asoc->pathmtu; + __entry->rwnd = asoc->peer.rwnd; + __entry->unack_data = asoc->unack_data; + ), + + TP_printk("asoc=%#llx mark=%#x bind_port=%d peer_port=%d pathmtu=%d " + "rwnd=%u unack_data=%d", + __entry->asoc, __entry->mark, __entry->bind_port, + __entry->peer_port, __entry->pathmtu, __entry->rwnd, + __entry->unack_data) +); + +#endif /* _TRACE_SCTP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/signal.h b/include/trace/events/signal.h new file mode 100644 index 000000000..1db7e4b07 --- /dev/null +++ b/include/trace/events/signal.h @@ -0,0 +1,125 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM signal + +#if !defined(_TRACE_SIGNAL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SIGNAL_H + +#include <linux/signal.h> +#include <linux/sched.h> +#include <linux/tracepoint.h> + +#define TP_STORE_SIGINFO(__entry, info) \ + do { \ + if (info == SEND_SIG_NOINFO) { \ + __entry->errno = 0; \ + __entry->code = SI_USER; \ + } else if (info == SEND_SIG_PRIV) { \ + __entry->errno = 0; \ + __entry->code = SI_KERNEL; \ + } else { \ + __entry->errno = info->si_errno; \ + __entry->code = info->si_code; \ + } \ + } while (0) + +#ifndef TRACE_HEADER_MULTI_READ +enum { + TRACE_SIGNAL_DELIVERED, + TRACE_SIGNAL_IGNORED, + TRACE_SIGNAL_ALREADY_PENDING, + TRACE_SIGNAL_OVERFLOW_FAIL, + TRACE_SIGNAL_LOSE_INFO, +}; +#endif + +/** + * signal_generate - called when a signal is generated + * @sig: signal number + * @info: pointer to struct siginfo + * @task: pointer to struct task_struct + * @group: shared or private + * @result: TRACE_SIGNAL_* + * + * Current process sends a 'sig' signal to 'task' process with + * 'info' siginfo. If 'info' is SEND_SIG_NOINFO or SEND_SIG_PRIV, + * 'info' is not a pointer and you can't access its field. Instead, + * SEND_SIG_NOINFO means that si_code is SI_USER, and SEND_SIG_PRIV + * means that si_code is SI_KERNEL. + */ +TRACE_EVENT(signal_generate, + + TP_PROTO(int sig, struct kernel_siginfo *info, struct task_struct *task, + int group, int result), + + TP_ARGS(sig, info, task, group, result), + + TP_STRUCT__entry( + __field( int, sig ) + __field( int, errno ) + __field( int, code ) + __array( char, comm, TASK_COMM_LEN ) + __field( pid_t, pid ) + __field( int, group ) + __field( int, result ) + ), + + TP_fast_assign( + __entry->sig = sig; + TP_STORE_SIGINFO(__entry, info); + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->pid = task->pid; + __entry->group = group; + __entry->result = result; + ), + + TP_printk("sig=%d errno=%d code=%d comm=%s pid=%d grp=%d res=%d", + __entry->sig, __entry->errno, __entry->code, + __entry->comm, __entry->pid, __entry->group, + __entry->result) +); + +/** + * signal_deliver - called when a signal is delivered + * @sig: signal number + * @info: pointer to struct siginfo + * @ka: pointer to struct k_sigaction + * + * A 'sig' signal is delivered to current process with 'info' siginfo, + * and it will be handled by 'ka'. ka->sa.sa_handler can be SIG_IGN or + * SIG_DFL. + * Note that some signals reported by signal_generate tracepoint can be + * lost, ignored or modified (by debugger) before hitting this tracepoint. + * This means, this can show which signals are actually delivered, but + * matching generated signals and delivered signals may not be correct. + */ +TRACE_EVENT(signal_deliver, + + TP_PROTO(int sig, struct kernel_siginfo *info, struct k_sigaction *ka), + + TP_ARGS(sig, info, ka), + + TP_STRUCT__entry( + __field( int, sig ) + __field( int, errno ) + __field( int, code ) + __field( unsigned long, sa_handler ) + __field( unsigned long, sa_flags ) + ), + + TP_fast_assign( + __entry->sig = sig; + TP_STORE_SIGINFO(__entry, info); + __entry->sa_handler = (unsigned long)ka->sa.sa_handler; + __entry->sa_flags = ka->sa.sa_flags; + ), + + TP_printk("sig=%d errno=%d code=%d sa_handler=%lx sa_flags=%lx", + __entry->sig, __entry->errno, __entry->code, + __entry->sa_handler, __entry->sa_flags) +); + +#endif /* _TRACE_SIGNAL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/siox.h b/include/trace/events/siox.h new file mode 100644 index 000000000..68a43fc2c --- /dev/null +++ b/include/trace/events/siox.h @@ -0,0 +1,66 @@ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM siox + +#if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SIOX_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(siox_set_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(size_t, inbytes) + __dynamic_array(u8, buf, sdevice->inbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->inbytes = sdevice->inbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->inbytes); + ), + TP_printk("siox-%d-%u [%*phD]", + __entry->busno, + __entry->devno, + (int)__entry->inbytes, __get_dynamic_array(buf) + ) +); + +TRACE_EVENT(siox_get_data, + TP_PROTO(const struct siox_master *smaster, + const struct siox_device *sdevice, + unsigned int devno, u8 status_clean, + size_t bufoffset), + TP_ARGS(smaster, sdevice, devno, status_clean, bufoffset), + TP_STRUCT__entry( + __field(int, busno) + __field(unsigned int, devno) + __field(u8, status_clean) + __field(size_t, outbytes) + __dynamic_array(u8, buf, sdevice->outbytes) + ), + TP_fast_assign( + __entry->busno = smaster->busno; + __entry->devno = devno; + __entry->status_clean = status_clean; + __entry->outbytes = sdevice->outbytes; + memcpy(__get_dynamic_array(buf), + smaster->buf + bufoffset, sdevice->outbytes); + ), + TP_printk("siox-%d-%u (%02hhx) [%*phD]", + __entry->busno, + __entry->devno, + __entry->status_clean, + (int)__entry->outbytes, __get_dynamic_array(buf) + ) +); + +#endif /* if !defined(_TRACE_SIOX_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/skb.h b/include/trace/events/skb.h new file mode 100644 index 000000000..2945aa7fe --- /dev/null +++ b/include/trace/events/skb.h @@ -0,0 +1,98 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM skb + +#if !defined(_TRACE_SKB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SKB_H + +#include <linux/skbuff.h> +#include <linux/netdevice.h> +#include <linux/tracepoint.h> + +#undef FN +#define FN(reason) TRACE_DEFINE_ENUM(SKB_DROP_REASON_##reason); +DEFINE_DROP_REASON(FN, FN) + +#undef FN +#undef FNe +#define FN(reason) { SKB_DROP_REASON_##reason, #reason }, +#define FNe(reason) { SKB_DROP_REASON_##reason, #reason } + +/* + * Tracepoint for free an sk_buff: + */ +TRACE_EVENT(kfree_skb, + + TP_PROTO(struct sk_buff *skb, void *location, + enum skb_drop_reason reason, const struct sock *rx_sk), + + TP_ARGS(skb, location, reason, rx_sk), + + TP_STRUCT__entry( + __field(void *, skbaddr) + __field(void *, location) + __field(const void *, rx_sk) + __field(unsigned short, protocol) + __field(enum skb_drop_reason, reason) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->location = location; + __entry->rx_sk = rx_sk; + __entry->protocol = ntohs(skb->protocol); + __entry->reason = reason; + ), + + TP_printk("skbaddr=%p rx_sk=%p protocol=%u location=%pS reason: %s", + __entry->skbaddr, __entry->rx_sk, __entry->protocol, + __entry->location, + __print_symbolic(__entry->reason, + DEFINE_DROP_REASON(FN, FNe))) +); + +#undef FN +#undef FNe + +TRACE_EVENT(consume_skb, + + TP_PROTO(struct sk_buff *skb, void *location), + + TP_ARGS(skb, location), + + TP_STRUCT__entry( + __field( void *, skbaddr) + __field( void *, location) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->location = location; + ), + + TP_printk("skbaddr=%p location=%pS", __entry->skbaddr, __entry->location) +); + +TRACE_EVENT(skb_copy_datagram_iovec, + + TP_PROTO(const struct sk_buff *skb, int len), + + TP_ARGS(skb, len), + + TP_STRUCT__entry( + __field( const void *, skbaddr ) + __field( int, len ) + ), + + TP_fast_assign( + __entry->skbaddr = skb; + __entry->len = len; + ), + + TP_printk("skbaddr=%p len=%d", __entry->skbaddr, __entry->len) +); + +#endif /* _TRACE_SKB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/smbus.h b/include/trace/events/smbus.h new file mode 100644 index 000000000..71a87edfc --- /dev/null +++ b/include/trace/events/smbus.h @@ -0,0 +1,245 @@ +/* SPDX-License-Identifier: GPL-2.0-or-later */ +/* SMBUS message transfer tracepoints + * + * Copyright (C) 2013 Red Hat, Inc. All Rights Reserved. + * Written by David Howells (dhowells@redhat.com) + */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM smbus + +#if !defined(_TRACE_SMBUS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SMBUS_H + +#include <linux/i2c.h> +#include <linux/tracepoint.h> + +/* + * drivers/i2c/i2c-core-smbus.c + */ + +/* + * i2c_smbus_xfer() write data or procedure call request + */ +TRACE_EVENT_CONDITION(smbus_write, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data), + TP_CONDITION(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_BYTE: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() read data request + */ +TRACE_EVENT_CONDITION(smbus_read, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol), + TP_ARGS(adap, addr, flags, read_write, command, protocol), + TP_CONDITION(!(read_write == I2C_SMBUS_WRITE || + protocol == I2C_SMBUS_PROC_CALL || + protocol == I2C_SMBUS_BLOCK_PROC_CALL)), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, flags ) + __field(__u16, addr ) + __field(__u8, command ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }) + )); + +/* + * i2c_smbus_xfer() read data or procedure call reply + */ +TRACE_EVENT_CONDITION(smbus_reply, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + const union i2c_smbus_data *data, int res), + TP_ARGS(adap, addr, flags, read_write, command, protocol, data, res), + TP_CONDITION(res >= 0 && read_write == I2C_SMBUS_READ), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, command ) + __field(__u8, len ) + __field(__u32, protocol ) + __array(__u8, buf, I2C_SMBUS_BLOCK_MAX + 2) ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->command = command; + __entry->protocol = protocol; + + switch (protocol) { + case I2C_SMBUS_BYTE: + case I2C_SMBUS_BYTE_DATA: + __entry->len = 1; + goto copy; + case I2C_SMBUS_WORD_DATA: + case I2C_SMBUS_PROC_CALL: + __entry->len = 2; + goto copy; + case I2C_SMBUS_BLOCK_DATA: + case I2C_SMBUS_BLOCK_PROC_CALL: + case I2C_SMBUS_I2C_BLOCK_DATA: + __entry->len = data->block[0] + 1; + copy: + memcpy(__entry->buf, data->block, __entry->len); + break; + case I2C_SMBUS_QUICK: + case I2C_SMBUS_I2C_BLOCK_BROKEN: + default: + __entry->len = 0; + } + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s l=%u [%*phD]", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->len, + __entry->len, __entry->buf + )); + +/* + * i2c_smbus_xfer() result + */ +TRACE_EVENT(smbus_result, + TP_PROTO(const struct i2c_adapter *adap, + u16 addr, unsigned short flags, + char read_write, u8 command, int protocol, + int res), + TP_ARGS(adap, addr, flags, read_write, command, protocol, res), + TP_STRUCT__entry( + __field(int, adapter_nr ) + __field(__u16, addr ) + __field(__u16, flags ) + __field(__u8, read_write ) + __field(__u8, command ) + __field(__s16, res ) + __field(__u32, protocol ) + ), + TP_fast_assign( + __entry->adapter_nr = adap->nr; + __entry->addr = addr; + __entry->flags = flags; + __entry->read_write = read_write; + __entry->command = command; + __entry->protocol = protocol; + __entry->res = res; + ), + TP_printk("i2c-%d a=%03x f=%04x c=%x %s %s res=%d", + __entry->adapter_nr, + __entry->addr, + __entry->flags, + __entry->command, + __print_symbolic(__entry->protocol, + { I2C_SMBUS_QUICK, "QUICK" }, + { I2C_SMBUS_BYTE, "BYTE" }, + { I2C_SMBUS_BYTE_DATA, "BYTE_DATA" }, + { I2C_SMBUS_WORD_DATA, "WORD_DATA" }, + { I2C_SMBUS_PROC_CALL, "PROC_CALL" }, + { I2C_SMBUS_BLOCK_DATA, "BLOCK_DATA" }, + { I2C_SMBUS_I2C_BLOCK_BROKEN, "I2C_BLOCK_BROKEN" }, + { I2C_SMBUS_BLOCK_PROC_CALL, "BLOCK_PROC_CALL" }, + { I2C_SMBUS_I2C_BLOCK_DATA, "I2C_BLOCK_DATA" }), + __entry->read_write == I2C_SMBUS_WRITE ? "wr" : "rd", + __entry->res + )); + +#endif /* _TRACE_SMBUS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sock.h b/include/trace/events/sock.h new file mode 100644 index 000000000..b53104395 --- /dev/null +++ b/include/trace/events/sock.h @@ -0,0 +1,312 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sock + +#if !defined(_TRACE_SOCK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOCK_H + +#include <net/sock.h> +#include <net/ipv6.h> +#include <linux/tracepoint.h> +#include <linux/ipv6.h> +#include <linux/tcp.h> +#include <trace/events/net_probe_common.h> + +#define family_names \ + EM(AF_INET) \ + EMe(AF_INET6) + +/* The protocol traced by inet_sock_set_state */ +#define inet_protocol_names \ + EM(IPPROTO_TCP) \ + EM(IPPROTO_SCTP) \ + EMe(IPPROTO_MPTCP) + +#define tcp_state_names \ + EM(TCP_ESTABLISHED) \ + EM(TCP_SYN_SENT) \ + EM(TCP_SYN_RECV) \ + EM(TCP_FIN_WAIT1) \ + EM(TCP_FIN_WAIT2) \ + EM(TCP_TIME_WAIT) \ + EM(TCP_CLOSE) \ + EM(TCP_CLOSE_WAIT) \ + EM(TCP_LAST_ACK) \ + EM(TCP_LISTEN) \ + EM(TCP_CLOSING) \ + EMe(TCP_NEW_SYN_RECV) + +#define skmem_kind_names \ + EM(SK_MEM_SEND) \ + EMe(SK_MEM_RECV) + +/* enums need to be exported to user space */ +#undef EM +#undef EMe +#define EM(a) TRACE_DEFINE_ENUM(a); +#define EMe(a) TRACE_DEFINE_ENUM(a); + +family_names +inet_protocol_names +tcp_state_names +skmem_kind_names + +#undef EM +#undef EMe +#define EM(a) { a, #a }, +#define EMe(a) { a, #a } + +#define show_family_name(val) \ + __print_symbolic(val, family_names) + +#define show_inet_protocol_name(val) \ + __print_symbolic(val, inet_protocol_names) + +#define show_tcp_state_name(val) \ + __print_symbolic(val, tcp_state_names) + +#define show_skmem_kind_names(val) \ + __print_symbolic(val, skmem_kind_names) + +TRACE_EVENT(sock_rcvqueue_full, + + TP_PROTO(struct sock *sk, struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(int, rmem_alloc) + __field(unsigned int, truesize) + __field(int, sk_rcvbuf) + ), + + TP_fast_assign( + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + __entry->truesize = skb->truesize; + __entry->sk_rcvbuf = READ_ONCE(sk->sk_rcvbuf); + ), + + TP_printk("rmem_alloc=%d truesize=%u sk_rcvbuf=%d", + __entry->rmem_alloc, __entry->truesize, __entry->sk_rcvbuf) +); + +TRACE_EVENT(sock_exceed_buf_limit, + + TP_PROTO(struct sock *sk, struct proto *prot, long allocated, int kind), + + TP_ARGS(sk, prot, allocated, kind), + + TP_STRUCT__entry( + __array(char, name, 32) + __array(long, sysctl_mem, 3) + __field(long, allocated) + __field(int, sysctl_rmem) + __field(int, rmem_alloc) + __field(int, sysctl_wmem) + __field(int, wmem_alloc) + __field(int, wmem_queued) + __field(int, kind) + ), + + TP_fast_assign( + strscpy(__entry->name, prot->name, 32); + __entry->sysctl_mem[0] = READ_ONCE(prot->sysctl_mem[0]); + __entry->sysctl_mem[1] = READ_ONCE(prot->sysctl_mem[1]); + __entry->sysctl_mem[2] = READ_ONCE(prot->sysctl_mem[2]); + __entry->allocated = allocated; + __entry->sysctl_rmem = sk_get_rmem0(sk, prot); + __entry->rmem_alloc = atomic_read(&sk->sk_rmem_alloc); + __entry->sysctl_wmem = sk_get_wmem0(sk, prot); + __entry->wmem_alloc = refcount_read(&sk->sk_wmem_alloc); + __entry->wmem_queued = READ_ONCE(sk->sk_wmem_queued); + __entry->kind = kind; + ), + + TP_printk("proto:%s sysctl_mem=%ld,%ld,%ld allocated=%ld sysctl_rmem=%d rmem_alloc=%d sysctl_wmem=%d wmem_alloc=%d wmem_queued=%d kind=%s", + __entry->name, + __entry->sysctl_mem[0], + __entry->sysctl_mem[1], + __entry->sysctl_mem[2], + __entry->allocated, + __entry->sysctl_rmem, + __entry->rmem_alloc, + __entry->sysctl_wmem, + __entry->wmem_alloc, + __entry->wmem_queued, + show_skmem_kind_names(__entry->kind) + ) +); + +TRACE_EVENT(inet_sock_set_state, + + TP_PROTO(const struct sock *sk, const int oldstate, const int newstate), + + TP_ARGS(sk, oldstate, newstate), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(int, oldstate) + __field(int, newstate) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __field(__u16, protocol) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skaddr = sk; + __entry->oldstate = oldstate; + __entry->newstate = newstate; + + __entry->family = sk->sk_family; + __entry->protocol = sk->sk_protocol; + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + ), + + TP_printk("family=%s protocol=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c oldstate=%s newstate=%s", + show_family_name(__entry->family), + show_inet_protocol_name(__entry->protocol), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + show_tcp_state_name(__entry->oldstate), + show_tcp_state_name(__entry->newstate)) +); + +TRACE_EVENT(inet_sk_error_report, + + TP_PROTO(const struct sock *sk), + + TP_ARGS(sk), + + TP_STRUCT__entry( + __field(int, error) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __field(__u16, protocol) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->error = sk->sk_err; + __entry->family = sk->sk_family; + __entry->protocol = sk->sk_protocol; + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + ), + + TP_printk("family=%s protocol=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c error=%d", + show_family_name(__entry->family), + show_inet_protocol_name(__entry->protocol), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + __entry->error) +); + +TRACE_EVENT(sk_data_ready, + + TP_PROTO(const struct sock *sk), + + TP_ARGS(sk), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(__u16, family) + __field(__u16, protocol) + __field(unsigned long, ip) + ), + + TP_fast_assign( + __entry->skaddr = sk; + __entry->family = sk->sk_family; + __entry->protocol = sk->sk_protocol; + __entry->ip = _RET_IP_; + ), + + TP_printk("family=%u protocol=%u func=%ps", + __entry->family, __entry->protocol, (void *)__entry->ip) +); + +/* + * sock send/recv msg length + */ +DECLARE_EVENT_CLASS(sock_msg_length, + + TP_PROTO(struct sock *sk, int ret, int flags), + + TP_ARGS(sk, ret, flags), + + TP_STRUCT__entry( + __field(void *, sk) + __field(__u16, family) + __field(__u16, protocol) + __field(int, ret) + __field(int, flags) + ), + + TP_fast_assign( + __entry->sk = sk; + __entry->family = sk->sk_family; + __entry->protocol = sk->sk_protocol; + __entry->ret = ret; + __entry->flags = flags; + ), + + TP_printk("sk address = %p, family = %s protocol = %s, length = %d, error = %d, flags = 0x%x", + __entry->sk, show_family_name(__entry->family), + show_inet_protocol_name(__entry->protocol), + !(__entry->flags & MSG_PEEK) ? + (__entry->ret > 0 ? __entry->ret : 0) : 0, + __entry->ret < 0 ? __entry->ret : 0, + __entry->flags) +); + +DEFINE_EVENT(sock_msg_length, sock_send_length, + TP_PROTO(struct sock *sk, int ret, int flags), + + TP_ARGS(sk, ret, flags) +); + +DEFINE_EVENT(sock_msg_length, sock_recv_length, + TP_PROTO(struct sock *sk, int ret, int flags), + + TP_ARGS(sk, ret, flags) +); +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sof.h b/include/trace/events/sof.h new file mode 100644 index 000000000..3061423c0 --- /dev/null +++ b/include/trace/events/sof.h @@ -0,0 +1,121 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2022 Intel Corporation + * + * Author: Noah Klayman <noah.klayman@intel.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sof + +#if !defined(_TRACE_SOF_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOF_H +#include <linux/tracepoint.h> +#include <linux/types.h> +#include <sound/sof/stream.h> +#include "../../../sound/soc/sof/sof-audio.h" + +DECLARE_EVENT_CLASS(sof_widget_template, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget), + TP_STRUCT__entry( + __string(name, swidget->widget->name) + __field(int, use_count) + ), + TP_fast_assign( + __assign_str(name); + __entry->use_count = swidget->use_count; + ), + TP_printk("name=%s use_count=%d", __get_str(name), __entry->use_count) +); + +DEFINE_EVENT(sof_widget_template, sof_widget_setup, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget) +); + +DEFINE_EVENT(sof_widget_template, sof_widget_free, + TP_PROTO(struct snd_sof_widget *swidget), + TP_ARGS(swidget) +); + +TRACE_EVENT(sof_ipc3_period_elapsed_position, + TP_PROTO(struct snd_sof_dev *sdev, struct sof_ipc_stream_posn *posn), + TP_ARGS(sdev, posn), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u64, host_posn) + __field(u64, dai_posn) + __field(u64, wallclock) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->host_posn = posn->host_posn; + __entry->dai_posn = posn->dai_posn; + __entry->wallclock = posn->wallclock; + ), + TP_printk("device_name=%s host_posn=%#llx dai_posn=%#llx wallclock=%#llx", + __get_str(device_name), __entry->host_posn, __entry->dai_posn, + __entry->wallclock) +); + +TRACE_EVENT(sof_pcm_pointer_position, + TP_PROTO(struct snd_sof_dev *sdev, + struct snd_sof_pcm *spcm, + struct snd_pcm_substream *substream, + snd_pcm_uframes_t dma_posn, + snd_pcm_uframes_t dai_posn + ), + TP_ARGS(sdev, spcm, substream, dma_posn, dai_posn), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, pcm_id) + __field(int, stream) + __field(unsigned long, dma_posn) + __field(unsigned long, dai_posn) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->pcm_id = le32_to_cpu(spcm->pcm.pcm_id); + __entry->stream = substream->stream; + __entry->dma_posn = dma_posn; + __entry->dai_posn = dai_posn; + ), + TP_printk("device_name=%s pcm_id=%d stream=%d dma_posn=%lu dai_posn=%lu", + __get_str(device_name), __entry->pcm_id, __entry->stream, + __entry->dma_posn, __entry->dai_posn) +); + +TRACE_EVENT(sof_stream_position_ipc_rx, + TP_PROTO(struct device *dev), + TP_ARGS(dev), + TP_STRUCT__entry( + __string(device_name, dev_name(dev)) + ), + TP_fast_assign( + __assign_str(device_name); + ), + TP_printk("device_name=%s", __get_str(device_name)) +); + +TRACE_EVENT(sof_ipc4_fw_config, + TP_PROTO(struct snd_sof_dev *sdev, char *key, u32 value), + TP_ARGS(sdev, key, value), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __string(key, key) + __field(u32, value) + ), + TP_fast_assign( + __assign_str(device_name); + __assign_str(key); + __entry->value = value; + ), + TP_printk("device_name=%s key=%s value=%d", + __get_str(device_name), __get_str(key), __entry->value) +); + +#endif /* _TRACE_SOF_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sof_intel.h b/include/trace/events/sof_intel.h new file mode 100644 index 000000000..9e579e57b --- /dev/null +++ b/include/trace/events/sof_intel.h @@ -0,0 +1,148 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +/* + * Copyright(c) 2022 Intel Corporation + * + * Author: Noah Klayman <noah.klayman@intel.com> + */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sof_intel + +#if !defined(_TRACE_SOF_INTEL_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SOF_INTEL_H +#include <linux/tracepoint.h> +#include <sound/hdaudio.h> +#include "../../../sound/soc/sof/sof-audio.h" + +TRACE_EVENT(sof_intel_hda_irq, + TP_PROTO(struct snd_sof_dev *sdev, char *source), + TP_ARGS(sdev, source), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __string(source, source) + ), + TP_fast_assign( + __assign_str(device_name); + __assign_str(source); + ), + TP_printk("device_name=%s source=%s", + __get_str(device_name), __get_str(source)) +); + +DECLARE_EVENT_CLASS(sof_intel_ipc_firmware_template, + TP_ARGS(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_PROTO(sdev, msg, msg_ext), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, msg) + __field(u32, msg_ext) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->msg = msg; + __entry->msg_ext = msg_ext; + ), + TP_printk("device_name=%s msg=%#x msg_ext=%#x", + __get_str(device_name), __entry->msg, __entry->msg_ext) +); + +DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_response, + TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_ARGS(sdev, msg, msg_ext) +); + +DEFINE_EVENT(sof_intel_ipc_firmware_template, sof_intel_ipc_firmware_initiated, + TP_PROTO(struct snd_sof_dev *sdev, u32 msg, u32 msg_ext), + TP_ARGS(sdev, msg, msg_ext) +); + +TRACE_EVENT(sof_intel_D0I3C_updated, + TP_PROTO(struct snd_sof_dev *sdev, u8 reg), + TP_ARGS(sdev, reg), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u8, reg) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->reg = reg; + ), + TP_printk("device_name=%s register=%#x", + __get_str(device_name), __entry->reg) +); + +TRACE_EVENT(sof_intel_hda_irq_ipc_check, + TP_PROTO(struct snd_sof_dev *sdev, u32 irq_status), + TP_ARGS(sdev, irq_status), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, irq_status) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->irq_status = irq_status; + ), + TP_printk("device_name=%s irq_status=%#x", + __get_str(device_name), __entry->irq_status) +); + +TRACE_EVENT(sof_intel_hda_dsp_pcm, + TP_PROTO(struct snd_sof_dev *sdev, + struct hdac_stream *hstream, + struct snd_pcm_substream *substream, + snd_pcm_uframes_t pos + ), + TP_ARGS(sdev, hstream, substream, pos), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, hstream_index) + __field(u32, substream) + __field(unsigned long, pos) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->hstream_index = hstream->index; + __entry->substream = substream->stream; + __entry->pos = pos; + ), + TP_printk("device_name=%s hstream_index=%d substream=%d pos=%lu", + __get_str(device_name), __entry->hstream_index, + __entry->substream, __entry->pos) +); + +TRACE_EVENT(sof_intel_hda_dsp_stream_status, + TP_PROTO(struct device *dev, struct hdac_stream *s, u32 status), + TP_ARGS(dev, s, status), + TP_STRUCT__entry( + __string(device_name, dev_name(dev)) + __field(u32, stream) + __field(u32, status) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->stream = s->index; + __entry->status = status; + ), + TP_printk("device_name=%s stream=%d status=%#x", + __get_str(device_name), __entry->stream, __entry->status) +); + +TRACE_EVENT(sof_intel_hda_dsp_check_stream_irq, + TP_PROTO(struct snd_sof_dev *sdev, u32 status), + TP_ARGS(sdev, status), + TP_STRUCT__entry( + __string(device_name, dev_name(sdev->dev)) + __field(u32, status) + ), + TP_fast_assign( + __assign_str(device_name); + __entry->status = status; + ), + TP_printk("device_name=%s status=%#x", + __get_str(device_name), __entry->status) +); + +#endif /* _TRACE_SOF_INTEL_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/spi-mem.h b/include/trace/events/spi-mem.h new file mode 100644 index 000000000..d13f0bcff --- /dev/null +++ b/include/trace/events/spi-mem.h @@ -0,0 +1,106 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM spi-mem + +#undef TRACE_SYSTEM_VAR +#define TRACE_SYSTEM_VAR spi_mem + +#if !defined(_TRACE_SPI_MEM_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SPI_MEM_H + +#include <linux/tracepoint.h> +#include <linux/spi/spi-mem.h> + +#define decode_dtr(dtr) \ + __print_symbolic(dtr, \ + { 0, "S" }, \ + { 1, "D" }) + +TRACE_EVENT(spi_mem_start_op, + TP_PROTO(struct spi_mem *mem, const struct spi_mem_op *op), + TP_ARGS(mem, op), + + TP_STRUCT__entry( + __string(name, mem->name) + __dynamic_array(u8, op, 1 + op->addr.nbytes + op->dummy.nbytes) + __dynamic_array(u8, data, op->data.dir == SPI_MEM_DATA_OUT ? + min(op->data.nbytes, 64) : 0) + __field(u32, data_len) + __field(u32, max_freq) + __field(u8, cmd_buswidth) + __field(bool, cmd_dtr) + __field(u8, addr_buswidth) + __field(bool, addr_dtr) + __field(u8, dummy_nbytes) + __field(u8, data_buswidth) + __field(bool, data_dtr) + ), + + TP_fast_assign( + int i; + + __assign_str(name); + __entry->max_freq = op->max_freq ?: mem->spi->max_speed_hz; + + __entry->cmd_buswidth = op->cmd.buswidth; + __entry->cmd_dtr = op->cmd.dtr; + *((u8 *)__get_dynamic_array(op)) = op->cmd.opcode; + + __entry->addr_buswidth = op->addr.buswidth; + __entry->addr_dtr = op->addr.dtr; + for (i = 0; i < op->addr.nbytes; i++) + ((u8 *)__get_dynamic_array(op))[i + 1] = + op->addr.val >> (8 * (op->addr.nbytes - i - 1)); + + memset(((u8 *)__get_dynamic_array(op)) + op->addr.nbytes + 1, + 0xff, op->dummy.nbytes); + + __entry->data_len = op->data.nbytes; + __entry->data_buswidth = op->data.buswidth; + __entry->data_dtr = op->data.dtr; + if (op->data.dir == SPI_MEM_DATA_OUT) + memcpy(__get_dynamic_array(data), op->data.buf.out, + __get_dynamic_array_len(data)); + ), + + TP_printk("%s %u%s-%u%s-%u%s @%u Hz op=[%*phD] len=%u tx=[%*phD]", + __get_str(name), + __entry->cmd_buswidth, decode_dtr(__entry->cmd_dtr), + __entry->addr_buswidth, decode_dtr(__entry->addr_dtr), + __entry->data_buswidth, decode_dtr(__entry->data_dtr), + __entry->max_freq, + __get_dynamic_array_len(op), __get_dynamic_array(op), + __entry->data_len, + __get_dynamic_array_len(data), __get_dynamic_array(data)) +); + +TRACE_EVENT(spi_mem_stop_op, + TP_PROTO(struct spi_mem *mem, const struct spi_mem_op *op), + TP_ARGS(mem, op), + + TP_STRUCT__entry( + __string(name, mem->name) + __dynamic_array(u8, data, op->data.dir == SPI_MEM_DATA_IN ? + min(op->data.nbytes, 64) : 0) + __field(u32, data_len) + ), + + TP_fast_assign( + __assign_str(name); + __entry->data_len = op->data.nbytes; + if (op->data.dir == SPI_MEM_DATA_IN) + memcpy(__get_dynamic_array(data), op->data.buf.in, + __get_dynamic_array_len(data)); + ), + + TP_printk("%s len=%u rx=[%*phD]", + __get_str(name), + __entry->data_len, + __get_dynamic_array_len(data), __get_dynamic_array(data)) +); + + +#endif /* _TRACE_SPI_MEM_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/spi.h b/include/trace/events/spi.h new file mode 100644 index 000000000..e63d4a24d --- /dev/null +++ b/include/trace/events/spi.h @@ -0,0 +1,239 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM spi + +#if !defined(_TRACE_SPI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SPI_H + +#include <linux/ktime.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(spi_controller, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller), + + TP_STRUCT__entry( + __field( int, bus_num ) + ), + + TP_fast_assign( + __entry->bus_num = controller->bus_num; + ), + + TP_printk("spi%d", (int)__entry->bus_num) + +); + +DEFINE_EVENT(spi_controller, spi_controller_idle, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller) + +); + +DEFINE_EVENT(spi_controller, spi_controller_busy, + + TP_PROTO(struct spi_controller *controller), + + TP_ARGS(controller) + +); + +TRACE_EVENT(spi_setup, + TP_PROTO(struct spi_device *spi, int status), + TP_ARGS(spi, status), + + TP_STRUCT__entry( + __field(int, bus_num) + __field(int, chip_select) + __field(unsigned long, mode) + __field(unsigned int, bits_per_word) + __field(unsigned int, max_speed_hz) + __field(int, status) + ), + + TP_fast_assign( + __entry->bus_num = spi->controller->bus_num; + __entry->chip_select = spi_get_chipselect(spi, 0); + __entry->mode = spi->mode; + __entry->bits_per_word = spi->bits_per_word; + __entry->max_speed_hz = spi->max_speed_hz; + __entry->status = status; + ), + + TP_printk("spi%d.%d setup mode %lu, %s%s%s%s%u bits/w, %u Hz max --> %d", + __entry->bus_num, __entry->chip_select, + (__entry->mode & SPI_MODE_X_MASK), + (__entry->mode & SPI_CS_HIGH) ? "cs_high, " : "", + (__entry->mode & SPI_LSB_FIRST) ? "lsb, " : "", + (__entry->mode & SPI_3WIRE) ? "3wire, " : "", + (__entry->mode & SPI_LOOP) ? "loopback, " : "", + __entry->bits_per_word, __entry->max_speed_hz, + __entry->status) +); + +TRACE_EVENT(spi_set_cs, + TP_PROTO(struct spi_device *spi, bool enable), + TP_ARGS(spi, enable), + + TP_STRUCT__entry( + __field(int, bus_num) + __field(int, chip_select) + __field(unsigned long, mode) + __field(bool, enable) + ), + + TP_fast_assign( + __entry->bus_num = spi->controller->bus_num; + __entry->chip_select = spi_get_chipselect(spi, 0); + __entry->mode = spi->mode; + __entry->enable = enable; + ), + + TP_printk("spi%d.%d %s%s", + __entry->bus_num, __entry->chip_select, + __entry->enable ? "activate" : "deactivate", + (__entry->mode & SPI_CS_HIGH) ? ", cs_high" : "") +); + +DECLARE_EVENT_CLASS(spi_message, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_message *, msg ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = spi_get_chipselect(msg->spi, 0); + __entry->msg = msg; + ), + + TP_printk("spi%d.%d %p", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->msg) +); + +DEFINE_EVENT(spi_message, spi_message_submit, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg) + +); + +DEFINE_EVENT(spi_message, spi_message_start, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg) + +); + +TRACE_EVENT(spi_message_done, + + TP_PROTO(struct spi_message *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_message *, msg ) + __field( unsigned, frame ) + __field( unsigned, actual ) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = spi_get_chipselect(msg->spi, 0); + __entry->msg = msg; + __entry->frame = msg->frame_length; + __entry->actual = msg->actual_length; + ), + + TP_printk("spi%d.%d %p len=%u/%u", (int)__entry->bus_num, + (int)__entry->chip_select, + (struct spi_message *)__entry->msg, + (unsigned)__entry->actual, (unsigned)__entry->frame) +); + +/* + * Consider a buffer valid if non-NULL and if it doesn't match the dummy buffer + * that only exist to work with controllers that have SPI_CONTROLLER_MUST_TX or + * SPI_CONTROLLER_MUST_RX. + */ +#define spi_valid_txbuf(msg, xfer) \ + (xfer->tx_buf && xfer->tx_buf != msg->spi->controller->dummy_tx) +#define spi_valid_rxbuf(msg, xfer) \ + (xfer->rx_buf && xfer->rx_buf != msg->spi->controller->dummy_rx) + +DECLARE_EVENT_CLASS(spi_transfer, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer), + + TP_STRUCT__entry( + __field( int, bus_num ) + __field( int, chip_select ) + __field( struct spi_transfer *, xfer ) + __field( int, len ) + __dynamic_array(u8, rx_buf, + spi_valid_rxbuf(msg, xfer) ? + (xfer->len < 64 ? xfer->len : 64) : 0) + __dynamic_array(u8, tx_buf, + spi_valid_txbuf(msg, xfer) ? + (xfer->len < 64 ? xfer->len : 64) : 0) + ), + + TP_fast_assign( + __entry->bus_num = msg->spi->controller->bus_num; + __entry->chip_select = spi_get_chipselect(msg->spi, 0); + __entry->xfer = xfer; + __entry->len = xfer->len; + + if (spi_valid_txbuf(msg, xfer)) + memcpy(__get_dynamic_array(tx_buf), + xfer->tx_buf, __get_dynamic_array_len(tx_buf)); + + if (spi_valid_rxbuf(msg, xfer)) + memcpy(__get_dynamic_array(rx_buf), + xfer->rx_buf, __get_dynamic_array_len(rx_buf)); + ), + + TP_printk("spi%d.%d %p len=%d tx=[%*phD] rx=[%*phD]", + __entry->bus_num, __entry->chip_select, + __entry->xfer, __entry->len, + __get_dynamic_array_len(tx_buf), __get_dynamic_array(tx_buf), + __get_dynamic_array_len(rx_buf), __get_dynamic_array(rx_buf)) +); + +DEFINE_EVENT(spi_transfer, spi_transfer_start, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + +DEFINE_EVENT(spi_transfer, spi_transfer_stop, + + TP_PROTO(struct spi_message *msg, struct spi_transfer *xfer), + + TP_ARGS(msg, xfer) + +); + +#endif /* _TRACE_POWER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/spmi.h b/include/trace/events/spmi.h new file mode 100644 index 000000000..a6819fd85 --- /dev/null +++ b/include/trace/events/spmi.h @@ -0,0 +1,136 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM spmi + +#if !defined(_TRACE_SPMI_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SPMI_H + +#include <linux/spmi.h> +#include <linux/tracepoint.h> + +/* + * drivers/spmi/spmi.c + */ + +TRACE_EVENT(spmi_write_begin, + TP_PROTO(u8 opcode, u8 sid, u16 addr, u8 len, const u8 *buf), + TP_ARGS(opcode, sid, addr, len, buf), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( u8, len ) + __dynamic_array ( u8, buf, len ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->len = len; + memcpy(__get_dynamic_array(buf), buf, len); + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x len=%d buf=0x[%*phD]", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, (int)__entry->len, + (int)__entry->len, __get_dynamic_array(buf)) +); + +TRACE_EVENT(spmi_write_end, + TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret), + TP_ARGS(opcode, sid, addr, ret), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( int, ret ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->ret = ret; + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, __entry->ret) +); + +TRACE_EVENT(spmi_read_begin, + TP_PROTO(u8 opcode, u8 sid, u16 addr), + TP_ARGS(opcode, sid, addr), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr) +); + +TRACE_EVENT(spmi_read_end, + TP_PROTO(u8 opcode, u8 sid, u16 addr, int ret, u8 len, const u8 *buf), + TP_ARGS(opcode, sid, addr, ret, len, buf), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( u16, addr ) + __field ( int, ret ) + __field ( u8, len ) + __dynamic_array ( u8, buf, len ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->addr = addr; + __entry->ret = ret; + __entry->len = len; + memcpy(__get_dynamic_array(buf), buf, len); + ), + + TP_printk("opc=%d sid=%02d addr=0x%04x ret=%d len=%02d buf=0x[%*phD]", + (int)__entry->opcode, (int)__entry->sid, + (int)__entry->addr, __entry->ret, (int)__entry->len, + (int)__entry->len, __get_dynamic_array(buf)) +); + +TRACE_EVENT(spmi_cmd, + TP_PROTO(u8 opcode, u8 sid, int ret), + TP_ARGS(opcode, sid, ret), + + TP_STRUCT__entry( + __field ( u8, opcode ) + __field ( u8, sid ) + __field ( int, ret ) + ), + + TP_fast_assign( + __entry->opcode = opcode; + __entry->sid = sid; + __entry->ret = ret; + ), + + TP_printk("opc=%d sid=%02d ret=%d", (int)__entry->opcode, + (int)__entry->sid, ret) +); + +#endif /* _TRACE_SPMI_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/sunrpc.h b/include/trace/events/sunrpc.h new file mode 100644 index 000000000..ff8551978 --- /dev/null +++ b/include/trace/events/sunrpc.h @@ -0,0 +1,2530 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sunrpc + +#if !defined(_TRACE_SUNRPC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SUNRPC_H + +#include <linux/sunrpc/sched.h> +#include <linux/sunrpc/clnt.h> +#include <linux/sunrpc/svc.h> +#include <linux/sunrpc/xprtsock.h> +#include <linux/sunrpc/svc_xprt.h> +#include <net/tcp_states.h> +#include <linux/net.h> +#include <linux/tracepoint.h> + +#include <trace/misc/sunrpc.h> + +TRACE_DEFINE_ENUM(SOCK_STREAM); +TRACE_DEFINE_ENUM(SOCK_DGRAM); +TRACE_DEFINE_ENUM(SOCK_RAW); +TRACE_DEFINE_ENUM(SOCK_RDM); +TRACE_DEFINE_ENUM(SOCK_SEQPACKET); +TRACE_DEFINE_ENUM(SOCK_PACKET); + +#define show_socket_type(type) \ + __print_symbolic(type, \ + { SOCK_STREAM, "STREAM" }, \ + { SOCK_DGRAM, "DGRAM" }, \ + { SOCK_RAW, "RAW" }, \ + { SOCK_RDM, "RDM" }, \ + { SOCK_SEQPACKET, "SEQPACKET" }, \ + { SOCK_PACKET, "PACKET" }) + +/* This list is known to be incomplete, add new enums as needed. */ +TRACE_DEFINE_ENUM(AF_UNSPEC); +TRACE_DEFINE_ENUM(AF_UNIX); +TRACE_DEFINE_ENUM(AF_LOCAL); +TRACE_DEFINE_ENUM(AF_INET); +TRACE_DEFINE_ENUM(AF_INET6); + +#define rpc_show_address_family(family) \ + __print_symbolic(family, \ + { AF_UNSPEC, "AF_UNSPEC" }, \ + { AF_UNIX, "AF_UNIX" }, \ + { AF_LOCAL, "AF_LOCAL" }, \ + { AF_INET, "AF_INET" }, \ + { AF_INET6, "AF_INET6" }) + +DECLARE_EVENT_CLASS(rpc_xdr_buf_class, + TP_PROTO( + const struct rpc_task *task, + const struct xdr_buf *xdr + ), + + TP_ARGS(task, xdr), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, head_base) + __field(size_t, head_len) + __field(const void *, tail_base) + __field(size_t, tail_len) + __field(unsigned int, page_base) + __field(unsigned int, page_len) + __field(unsigned int, msg_len) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->head_base = xdr->head[0].iov_base; + __entry->head_len = xdr->head[0].iov_len; + __entry->tail_base = xdr->tail[0].iov_base; + __entry->tail_len = xdr->tail[0].iov_len; + __entry->page_base = xdr->page_base; + __entry->page_len = xdr->page_len; + __entry->msg_len = xdr->len; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", + __entry->task_id, __entry->client_id, + __entry->head_base, __entry->head_len, + __entry->page_len, __entry->page_base, + __entry->tail_base, __entry->tail_len, + __entry->msg_len + ) +); + +#define DEFINE_RPCXDRBUF_EVENT(name) \ + DEFINE_EVENT(rpc_xdr_buf_class, \ + rpc_xdr_##name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + const struct xdr_buf *xdr \ + ), \ + TP_ARGS(task, xdr)) + +DEFINE_RPCXDRBUF_EVENT(sendto); +DEFINE_RPCXDRBUF_EVENT(recvfrom); +DEFINE_RPCXDRBUF_EVENT(reply_pages); + + +DECLARE_EVENT_CLASS(rpc_clnt_class, + TP_PROTO( + const struct rpc_clnt *clnt + ), + + TP_ARGS(clnt), + + TP_STRUCT__entry( + __field(unsigned int, client_id) + ), + + TP_fast_assign( + __entry->client_id = clnt->cl_clid; + ), + + TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER, __entry->client_id) +); + +#define DEFINE_RPC_CLNT_EVENT(name) \ + DEFINE_EVENT(rpc_clnt_class, \ + rpc_clnt_##name, \ + TP_PROTO( \ + const struct rpc_clnt *clnt \ + ), \ + TP_ARGS(clnt)) + +DEFINE_RPC_CLNT_EVENT(free); +DEFINE_RPC_CLNT_EVENT(killall); +DEFINE_RPC_CLNT_EVENT(shutdown); +DEFINE_RPC_CLNT_EVENT(release); +DEFINE_RPC_CLNT_EVENT(replace_xprt); +DEFINE_RPC_CLNT_EVENT(replace_xprt_err); + +TRACE_DEFINE_ENUM(RPC_XPRTSEC_NONE); +TRACE_DEFINE_ENUM(RPC_XPRTSEC_TLS_X509); + +#define rpc_show_xprtsec_policy(policy) \ + __print_symbolic(policy, \ + { RPC_XPRTSEC_NONE, "none" }, \ + { RPC_XPRTSEC_TLS_ANON, "tls-anon" }, \ + { RPC_XPRTSEC_TLS_X509, "tls-x509" }) + +#define rpc_show_create_flags(flags) \ + __print_flags(flags, "|", \ + { RPC_CLNT_CREATE_HARDRTRY, "HARDRTRY" }, \ + { RPC_CLNT_CREATE_AUTOBIND, "AUTOBIND" }, \ + { RPC_CLNT_CREATE_NONPRIVPORT, "NONPRIVPORT" }, \ + { RPC_CLNT_CREATE_NOPING, "NOPING" }, \ + { RPC_CLNT_CREATE_DISCRTRY, "DISCRTRY" }, \ + { RPC_CLNT_CREATE_QUIET, "QUIET" }, \ + { RPC_CLNT_CREATE_INFINITE_SLOTS, \ + "INFINITE_SLOTS" }, \ + { RPC_CLNT_CREATE_NO_IDLE_TIMEOUT, \ + "NO_IDLE_TIMEOUT" }, \ + { RPC_CLNT_CREATE_NO_RETRANS_TIMEOUT, \ + "NO_RETRANS_TIMEOUT" }, \ + { RPC_CLNT_CREATE_SOFTERR, "SOFTERR" }, \ + { RPC_CLNT_CREATE_REUSEPORT, "REUSEPORT" }) + +TRACE_EVENT(rpc_clnt_new, + TP_PROTO( + const struct rpc_clnt *clnt, + const struct rpc_xprt *xprt, + const struct rpc_create_args *args + ), + + TP_ARGS(clnt, xprt, args), + + TP_STRUCT__entry( + __field(unsigned int, client_id) + __field(unsigned long, xprtsec) + __field(unsigned long, flags) + __string(program, clnt->cl_program->name) + __string(server, xprt->servername) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->client_id = clnt->cl_clid; + __entry->xprtsec = args->xprtsec.policy; + __entry->flags = args->flags; + __assign_str(program); + __assign_str(server); + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " peer=[%s]:%s" + " program=%s server=%s xprtsec=%s flags=%s", + __entry->client_id, __get_str(addr), __get_str(port), + __get_str(program), __get_str(server), + rpc_show_xprtsec_policy(__entry->xprtsec), + rpc_show_create_flags(__entry->flags) + ) +); + +TRACE_EVENT(rpc_clnt_new_err, + TP_PROTO( + const char *program, + const char *server, + int error + ), + + TP_ARGS(program, server, error), + + TP_STRUCT__entry( + __field(int, error) + __string(program, program) + __string(server, server) + ), + + TP_fast_assign( + __entry->error = error; + __assign_str(program); + __assign_str(server); + ), + + TP_printk("program=%s server=%s error=%d", + __get_str(program), __get_str(server), __entry->error) +); + +TRACE_EVENT(rpc_clnt_clone_err, + TP_PROTO( + const struct rpc_clnt *clnt, + int error + ), + + TP_ARGS(clnt, error), + + TP_STRUCT__entry( + __field(unsigned int, client_id) + __field(int, error) + ), + + TP_fast_assign( + __entry->client_id = clnt->cl_clid; + __entry->error = error; + ), + + TP_printk("client=" SUNRPC_TRACE_CLID_SPECIFIER " error=%d", + __entry->client_id, __entry->error) +); + + +TRACE_DEFINE_ENUM(RPC_AUTH_OK); +TRACE_DEFINE_ENUM(RPC_AUTH_BADCRED); +TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDCRED); +TRACE_DEFINE_ENUM(RPC_AUTH_BADVERF); +TRACE_DEFINE_ENUM(RPC_AUTH_REJECTEDVERF); +TRACE_DEFINE_ENUM(RPC_AUTH_TOOWEAK); +TRACE_DEFINE_ENUM(RPCSEC_GSS_CREDPROBLEM); +TRACE_DEFINE_ENUM(RPCSEC_GSS_CTXPROBLEM); + +#define rpc_show_auth_stat(status) \ + __print_symbolic(status, \ + { RPC_AUTH_OK, "AUTH_OK" }, \ + { RPC_AUTH_BADCRED, "BADCRED" }, \ + { RPC_AUTH_REJECTEDCRED, "REJECTEDCRED" }, \ + { RPC_AUTH_BADVERF, "BADVERF" }, \ + { RPC_AUTH_REJECTEDVERF, "REJECTEDVERF" }, \ + { RPC_AUTH_TOOWEAK, "TOOWEAK" }, \ + { RPCSEC_GSS_CREDPROBLEM, "GSS_CREDPROBLEM" }, \ + { RPCSEC_GSS_CTXPROBLEM, "GSS_CTXPROBLEM" }) \ + +DECLARE_EVENT_CLASS(rpc_task_status, + + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = task->tk_status; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d", + __entry->task_id, __entry->client_id, + __entry->status) +); +#define DEFINE_RPC_STATUS_EVENT(name) \ + DEFINE_EVENT(rpc_task_status, rpc_##name##_status, \ + TP_PROTO( \ + const struct rpc_task *task \ + ), \ + TP_ARGS(task)) + +DEFINE_RPC_STATUS_EVENT(call); +DEFINE_RPC_STATUS_EVENT(connect); +DEFINE_RPC_STATUS_EVENT(timeout); +DEFINE_RPC_STATUS_EVENT(retry_refresh); +DEFINE_RPC_STATUS_EVENT(refresh); + +TRACE_EVENT(rpc_request, + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, version) + __field(bool, async) + __string(progname, task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(task)) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->version = task->tk_client->cl_vers; + __entry->async = RPC_IS_ASYNC(task); + __assign_str(progname); + __assign_str(procname); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " %sv%d %s (%ssync)", + __entry->task_id, __entry->client_id, + __get_str(progname), __entry->version, + __get_str(procname), __entry->async ? "a": "" + ) +); + +#define rpc_show_task_flags(flags) \ + __print_flags(flags, "|", \ + { RPC_TASK_ASYNC, "ASYNC" }, \ + { RPC_TASK_SWAPPER, "SWAPPER" }, \ + { RPC_TASK_MOVEABLE, "MOVEABLE" }, \ + { RPC_TASK_NULLCREDS, "NULLCREDS" }, \ + { RPC_CALL_MAJORSEEN, "MAJORSEEN" }, \ + { RPC_TASK_NETUNREACH_FATAL, "NETUNREACH_FATAL"}, \ + { RPC_TASK_DYNAMIC, "DYNAMIC" }, \ + { RPC_TASK_NO_ROUND_ROBIN, "NO_ROUND_ROBIN" }, \ + { RPC_TASK_SOFT, "SOFT" }, \ + { RPC_TASK_SOFTCONN, "SOFTCONN" }, \ + { RPC_TASK_SENT, "SENT" }, \ + { RPC_TASK_TIMEOUT, "TIMEOUT" }, \ + { RPC_TASK_NOCONNECT, "NOCONNECT" }, \ + { RPC_TASK_NO_RETRANS_TIMEOUT, "NORTO" }, \ + { RPC_TASK_CRED_NOREF, "CRED_NOREF" }) + +#define rpc_show_runstate(flags) \ + __print_flags(flags, "|", \ + { (1UL << RPC_TASK_RUNNING), "RUNNING" }, \ + { (1UL << RPC_TASK_QUEUED), "QUEUED" }, \ + { (1UL << RPC_TASK_ACTIVE), "ACTIVE" }, \ + { (1UL << RPC_TASK_NEED_XMIT), "NEED_XMIT" }, \ + { (1UL << RPC_TASK_NEED_RECV), "NEED_RECV" }, \ + { (1UL << RPC_TASK_MSG_PIN_WAIT), "MSG_PIN_WAIT" }) + +DECLARE_EVENT_CLASS(rpc_task_running, + + TP_PROTO(const struct rpc_task *task, const void *action), + + TP_ARGS(task, action), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(const void *, action) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->task_id = task->tk_pid; + __entry->action = action; + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " flags=%s runstate=%s status=%d action=%ps", + __entry->task_id, __entry->client_id, + rpc_show_task_flags(__entry->flags), + rpc_show_runstate(__entry->runstate), + __entry->status, + __entry->action + ) +); +#define DEFINE_RPC_RUNNING_EVENT(name) \ + DEFINE_EVENT(rpc_task_running, rpc_task_##name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + const void *action \ + ), \ + TP_ARGS(task, action)) + +DEFINE_RPC_RUNNING_EVENT(begin); +DEFINE_RPC_RUNNING_EVENT(run_action); +DEFINE_RPC_RUNNING_EVENT(sync_sleep); +DEFINE_RPC_RUNNING_EVENT(sync_wake); +DEFINE_RPC_RUNNING_EVENT(complete); +DEFINE_RPC_RUNNING_EVENT(timeout); +DEFINE_RPC_RUNNING_EVENT(signalled); +DEFINE_RPC_RUNNING_EVENT(end); +DEFINE_RPC_RUNNING_EVENT(call_done); + +DECLARE_EVENT_CLASS(rpc_task_queued, + + TP_PROTO(const struct rpc_task *task, const struct rpc_wait_queue *q), + + TP_ARGS(task, q), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned long, timeout) + __field(unsigned long, runstate) + __field(int, status) + __field(unsigned short, flags) + __string(q_name, rpc_qname(q)) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->task_id = task->tk_pid; + __entry->timeout = rpc_task_timeout(task); + __entry->runstate = task->tk_runstate; + __entry->status = task->tk_status; + __entry->flags = task->tk_flags; + __assign_str(q_name); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " flags=%s runstate=%s status=%d timeout=%lu queue=%s", + __entry->task_id, __entry->client_id, + rpc_show_task_flags(__entry->flags), + rpc_show_runstate(__entry->runstate), + __entry->status, + __entry->timeout, + __get_str(q_name) + ) +); +#define DEFINE_RPC_QUEUED_EVENT(name) \ + DEFINE_EVENT(rpc_task_queued, rpc_task_##name, \ + TP_PROTO( \ + const struct rpc_task *task, \ + const struct rpc_wait_queue *q \ + ), \ + TP_ARGS(task, q)) + +DEFINE_RPC_QUEUED_EVENT(sleep); +DEFINE_RPC_QUEUED_EVENT(wakeup); + +DECLARE_EVENT_CLASS(rpc_failure, + + TP_PROTO(const struct rpc_task *task), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER, + __entry->task_id, __entry->client_id) +); + +#define DEFINE_RPC_FAILURE(name) \ + DEFINE_EVENT(rpc_failure, rpc_bad_##name, \ + TP_PROTO( \ + const struct rpc_task *task \ + ), \ + TP_ARGS(task)) + +DEFINE_RPC_FAILURE(callhdr); +DEFINE_RPC_FAILURE(verifier); + +DECLARE_EVENT_CLASS(rpc_reply_event, + + TP_PROTO( + const struct rpc_task *task + ), + + TP_ARGS(task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __string(progname, task->tk_client->cl_program->name) + __field(u32, version) + __string(procname, rpc_proc_name(task)) + __string(servername, task->tk_xprt->servername) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __assign_str(progname); + __entry->version = task->tk_client->cl_vers; + __assign_str(procname); + __assign_str(servername); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " server=%s xid=0x%08x %sv%d %s", + __entry->task_id, __entry->client_id, __get_str(servername), + __entry->xid, __get_str(progname), __entry->version, + __get_str(procname)) +) + +#define DEFINE_RPC_REPLY_EVENT(name) \ + DEFINE_EVENT(rpc_reply_event, rpc__##name, \ + TP_PROTO( \ + const struct rpc_task *task \ + ), \ + TP_ARGS(task)) + +DEFINE_RPC_REPLY_EVENT(prog_unavail); +DEFINE_RPC_REPLY_EVENT(prog_mismatch); +DEFINE_RPC_REPLY_EVENT(proc_unavail); +DEFINE_RPC_REPLY_EVENT(garbage_args); +DEFINE_RPC_REPLY_EVENT(unparsable); +DEFINE_RPC_REPLY_EVENT(mismatch); +DEFINE_RPC_REPLY_EVENT(stale_creds); +DEFINE_RPC_REPLY_EVENT(bad_creds); +DEFINE_RPC_REPLY_EVENT(auth_tooweak); + +#define DEFINE_RPCB_ERROR_EVENT(name) \ + DEFINE_EVENT(rpc_reply_event, rpcb_##name##_err, \ + TP_PROTO( \ + const struct rpc_task *task \ + ), \ + TP_ARGS(task)) + +DEFINE_RPCB_ERROR_EVENT(prog_unavail); +DEFINE_RPCB_ERROR_EVENT(timeout); +DEFINE_RPCB_ERROR_EVENT(bind_version); +DEFINE_RPCB_ERROR_EVENT(unreachable); +DEFINE_RPCB_ERROR_EVENT(unrecognized); + +TRACE_EVENT(rpc_buf_alloc, + TP_PROTO( + const struct rpc_task *task, + int status + ), + + TP_ARGS(task, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(size_t, callsize) + __field(size_t, recvsize) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->callsize = task->tk_rqstp->rq_callsize; + __entry->recvsize = task->tk_rqstp->rq_rcvsize; + __entry->status = status; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " callsize=%zu recvsize=%zu status=%d", + __entry->task_id, __entry->client_id, + __entry->callsize, __entry->recvsize, __entry->status + ) +); + +TRACE_EVENT(rpc_call_rpcerror, + TP_PROTO( + const struct rpc_task *task, + int tk_status, + int rpc_status + ), + + TP_ARGS(task, tk_status, rpc_status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, tk_status) + __field(int, rpc_status) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client->cl_clid; + __entry->task_id = task->tk_pid; + __entry->tk_status = tk_status; + __entry->rpc_status = rpc_status; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " tk_status=%d rpc_status=%d", + __entry->task_id, __entry->client_id, + __entry->tk_status, __entry->rpc_status) +); + +TRACE_EVENT(rpc_stats_latency, + + TP_PROTO( + const struct rpc_task *task, + ktime_t backlog, + ktime_t rtt, + ktime_t execute + ), + + TP_ARGS(task, backlog, rtt, execute), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, version) + __string(progname, task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(task)) + __field(unsigned long, backlog) + __field(unsigned long, rtt) + __field(unsigned long, execute) + __field(u32, xprt_id) + ), + + TP_fast_assign( + __entry->client_id = task->tk_client->cl_clid; + __entry->task_id = task->tk_pid; + __entry->xid = be32_to_cpu(task->tk_rqstp->rq_xid); + __entry->version = task->tk_client->cl_vers; + __assign_str(progname); + __assign_str(procname); + __entry->backlog = ktime_to_us(backlog); + __entry->rtt = ktime_to_us(rtt); + __entry->execute = ktime_to_us(execute); + __entry->xprt_id = task->tk_xprt->id; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x %sv%d %s backlog=%lu rtt=%lu execute=%lu" + " xprt_id=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __get_str(progname), __entry->version, __get_str(procname), + __entry->backlog, __entry->rtt, __entry->execute, + __entry->xprt_id) +); + +TRACE_EVENT(rpc_xdr_overflow, + TP_PROTO( + const struct xdr_stream *xdr, + size_t requested + ), + + TP_ARGS(xdr, requested), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, version) + __field(size_t, requested) + __field(const void *, end) + __field(const void *, p) + __field(const void *, head_base) + __field(size_t, head_len) + __field(const void *, tail_base) + __field(size_t, tail_len) + __field(unsigned int, page_len) + __field(unsigned int, len) + __string(progname, xdr->rqst ? + xdr->rqst->rq_task->tk_client->cl_program->name : "unknown") + __string(procedure, xdr->rqst ? + xdr->rqst->rq_task->tk_msg.rpc_proc->p_name : "unknown") + ), + + TP_fast_assign( + if (xdr->rqst) { + const struct rpc_task *task = xdr->rqst->rq_task; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __assign_str(progname); + __entry->version = task->tk_client->cl_vers; + __assign_str(procedure); + } else { + __entry->task_id = -1; + __entry->client_id = -1; + __assign_str(progname); + __entry->version = 0; + __assign_str(procedure); + } + __entry->requested = requested; + __entry->end = xdr->end; + __entry->p = xdr->p; + __entry->head_base = xdr->buf->head[0].iov_base, + __entry->head_len = xdr->buf->head[0].iov_len, + __entry->page_len = xdr->buf->page_len, + __entry->tail_base = xdr->buf->tail[0].iov_base, + __entry->tail_len = xdr->buf->tail[0].iov_len, + __entry->len = xdr->buf->len; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " %sv%d %s requested=%zu p=%p end=%p xdr=[%p,%zu]/%u/[%p,%zu]/%u", + __entry->task_id, __entry->client_id, + __get_str(progname), __entry->version, __get_str(procedure), + __entry->requested, __entry->p, __entry->end, + __entry->head_base, __entry->head_len, + __entry->page_len, + __entry->tail_base, __entry->tail_len, + __entry->len + ) +); + +TRACE_EVENT(rpc_xdr_alignment, + TP_PROTO( + const struct xdr_stream *xdr, + size_t offset, + unsigned int copied + ), + + TP_ARGS(xdr, offset, copied), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, version) + __field(size_t, offset) + __field(unsigned int, copied) + __field(const void *, head_base) + __field(size_t, head_len) + __field(const void *, tail_base) + __field(size_t, tail_len) + __field(unsigned int, page_len) + __field(unsigned int, len) + __string(progname, + xdr->rqst->rq_task->tk_client->cl_program->name) + __string(procedure, + xdr->rqst->rq_task->tk_msg.rpc_proc->p_name) + ), + + TP_fast_assign( + const struct rpc_task *task = xdr->rqst->rq_task; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __assign_str(progname); + __entry->version = task->tk_client->cl_vers; + __assign_str(procedure); + + __entry->offset = offset; + __entry->copied = copied; + __entry->head_base = xdr->buf->head[0].iov_base, + __entry->head_len = xdr->buf->head[0].iov_len, + __entry->page_len = xdr->buf->page_len, + __entry->tail_base = xdr->buf->tail[0].iov_base, + __entry->tail_len = xdr->buf->tail[0].iov_len, + __entry->len = xdr->buf->len; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " %sv%d %s offset=%zu copied=%u xdr=[%p,%zu]/%u/[%p,%zu]/%u", + __entry->task_id, __entry->client_id, + __get_str(progname), __entry->version, __get_str(procedure), + __entry->offset, __entry->copied, + __entry->head_base, __entry->head_len, + __entry->page_len, + __entry->tail_base, __entry->tail_len, + __entry->len + ) +); + +/* + * First define the enums in the below macros to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define RPC_SHOW_SOCKET \ + EM( SS_FREE, "FREE" ) \ + EM( SS_UNCONNECTED, "UNCONNECTED" ) \ + EM( SS_CONNECTING, "CONNECTING" ) \ + EM( SS_CONNECTED, "CONNECTED" ) \ + EMe( SS_DISCONNECTING, "DISCONNECTING" ) + +#define rpc_show_socket_state(state) \ + __print_symbolic(state, RPC_SHOW_SOCKET) + +RPC_SHOW_SOCKET + +#define RPC_SHOW_SOCK \ + EM( TCP_ESTABLISHED, "ESTABLISHED" ) \ + EM( TCP_SYN_SENT, "SYN_SENT" ) \ + EM( TCP_SYN_RECV, "SYN_RECV" ) \ + EM( TCP_FIN_WAIT1, "FIN_WAIT1" ) \ + EM( TCP_FIN_WAIT2, "FIN_WAIT2" ) \ + EM( TCP_TIME_WAIT, "TIME_WAIT" ) \ + EM( TCP_CLOSE, "CLOSE" ) \ + EM( TCP_CLOSE_WAIT, "CLOSE_WAIT" ) \ + EM( TCP_LAST_ACK, "LAST_ACK" ) \ + EM( TCP_LISTEN, "LISTEN" ) \ + EMe( TCP_CLOSING, "CLOSING" ) + +#define rpc_show_sock_state(state) \ + __print_symbolic(state, RPC_SHOW_SOCK) + +RPC_SHOW_SOCK + + +#include <trace/events/net_probe_common.h> + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +DECLARE_EVENT_CLASS(xs_socket_event, + + TP_PROTO( + struct rpc_xprt *xprt, + struct socket *socket + ), + + TP_ARGS(xprt, socket), + + TP_STRUCT__entry( + __field(unsigned int, socket_state) + __field(unsigned int, sock_state) + __field(unsigned long long, ino) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + struct inode *inode = SOCK_INODE(socket); + const struct sock *sk = socket->sk; + const struct inet_sock *inet = inet_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + __entry->socket_state = socket->state; + __entry->sock_state = socket->sk->sk_state; + __entry->ino = (unsigned long long)inode->i_ino; + + ), + + TP_printk( + "socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc " + "state=%u (%s) sk_state=%u (%s)", + __entry->ino, + __entry->saddr, + __entry->daddr, + __entry->socket_state, + rpc_show_socket_state(__entry->socket_state), + __entry->sock_state, + rpc_show_sock_state(__entry->sock_state) + ) +); +#define DEFINE_RPC_SOCKET_EVENT(name) \ + DEFINE_EVENT(xs_socket_event, name, \ + TP_PROTO( \ + struct rpc_xprt *xprt, \ + struct socket *socket \ + ), \ + TP_ARGS(xprt, socket)) + +DECLARE_EVENT_CLASS(xs_socket_event_done, + + TP_PROTO( + struct rpc_xprt *xprt, + struct socket *socket, + int error + ), + + TP_ARGS(xprt, socket, error), + + TP_STRUCT__entry( + __field(int, error) + __field(unsigned int, socket_state) + __field(unsigned int, sock_state) + __field(unsigned long long, ino) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + struct inode *inode = SOCK_INODE(socket); + const struct sock *sk = socket->sk; + const struct inet_sock *inet = inet_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + __entry->socket_state = socket->state; + __entry->sock_state = socket->sk->sk_state; + __entry->ino = (unsigned long long)inode->i_ino; + __entry->error = error; + ), + + TP_printk( + "error=%d socket:[%llu] srcaddr=%pISpc dstaddr=%pISpc " + "state=%u (%s) sk_state=%u (%s)", + __entry->error, + __entry->ino, + __entry->saddr, + __entry->daddr, + __entry->socket_state, + rpc_show_socket_state(__entry->socket_state), + __entry->sock_state, + rpc_show_sock_state(__entry->sock_state) + ) +); +#define DEFINE_RPC_SOCKET_EVENT_DONE(name) \ + DEFINE_EVENT(xs_socket_event_done, name, \ + TP_PROTO( \ + struct rpc_xprt *xprt, \ + struct socket *socket, \ + int error \ + ), \ + TP_ARGS(xprt, socket, error)) + +DEFINE_RPC_SOCKET_EVENT(rpc_socket_state_change); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_connect); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_error); +DEFINE_RPC_SOCKET_EVENT_DONE(rpc_socket_reset_connection); +DEFINE_RPC_SOCKET_EVENT(rpc_socket_close); +DEFINE_RPC_SOCKET_EVENT(rpc_socket_shutdown); + +TRACE_EVENT(rpc_socket_nospace, + TP_PROTO( + const struct rpc_rqst *rqst, + const struct sock_xprt *transport + ), + + TP_ARGS(rqst, transport), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, total) + __field(unsigned int, remaining) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->total = rqst->rq_slen; + __entry->remaining = rqst->rq_slen - transport->xmit.offset; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " total=%u remaining=%u", + __entry->task_id, __entry->client_id, + __entry->total, __entry->remaining + ) +); + +#define rpc_show_xprt_state(x) \ + __print_flags(x, "|", \ + { BIT(XPRT_LOCKED), "LOCKED" }, \ + { BIT(XPRT_CONNECTED), "CONNECTED" }, \ + { BIT(XPRT_CONNECTING), "CONNECTING" }, \ + { BIT(XPRT_CLOSE_WAIT), "CLOSE_WAIT" }, \ + { BIT(XPRT_BOUND), "BOUND" }, \ + { BIT(XPRT_BINDING), "BINDING" }, \ + { BIT(XPRT_CLOSING), "CLOSING" }, \ + { BIT(XPRT_OFFLINE), "OFFLINE" }, \ + { BIT(XPRT_REMOVE), "REMOVE" }, \ + { BIT(XPRT_CONGESTED), "CONGESTED" }, \ + { BIT(XPRT_CWND_WAIT), "CWND_WAIT" }, \ + { BIT(XPRT_WRITE_SPACE), "WRITE_SPACE" }, \ + { BIT(XPRT_SND_IS_COOKIE), "SND_IS_COOKIE" }) + +DECLARE_EVENT_CLASS(rpc_xprt_lifetime_class, + TP_PROTO( + const struct rpc_xprt *xprt + ), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + __field(unsigned long, state) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->state = xprt->state; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s state=%s", + __get_str(addr), __get_str(port), + rpc_show_xprt_state(__entry->state)) +); + +#define DEFINE_RPC_XPRT_LIFETIME_EVENT(name) \ + DEFINE_EVENT(rpc_xprt_lifetime_class, \ + xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt \ + ), \ + TP_ARGS(xprt)) + +DEFINE_RPC_XPRT_LIFETIME_EVENT(create); +DEFINE_RPC_XPRT_LIFETIME_EVENT(connect); +DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_auto); +DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_done); +DEFINE_RPC_XPRT_LIFETIME_EVENT(disconnect_force); +DEFINE_RPC_XPRT_LIFETIME_EVENT(destroy); + +DECLARE_EVENT_CLASS(rpc_xprt_event, + TP_PROTO( + const struct rpc_xprt *xprt, + __be32 xid, + int status + ), + + TP_ARGS(xprt, xid, status), + + TP_STRUCT__entry( + __field(u32, xid) + __field(int, status) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + __entry->status = status; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s xid=0x%08x status=%d", __get_str(addr), + __get_str(port), __entry->xid, + __entry->status) +); +#define DEFINE_RPC_XPRT_EVENT(name) \ + DEFINE_EVENT(rpc_xprt_event, xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt, \ + __be32 xid, \ + int status \ + ), \ + TP_ARGS(xprt, xid, status)) + +DEFINE_RPC_XPRT_EVENT(timer); +DEFINE_RPC_XPRT_EVENT(lookup_rqst); + +TRACE_EVENT(xprt_transmit, + TP_PROTO( + const struct rpc_rqst *rqst, + int status + ), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(u32, seqno) + __field(int, status) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client ? + rqst->rq_task->tk_client->cl_clid : -1; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->seqno = *rqst->rq_seqnos; + __entry->status = status; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x seqno=%u status=%d", + __entry->task_id, __entry->client_id, __entry->xid, + __entry->seqno, __entry->status) +); + +TRACE_EVENT(xprt_retransmit, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + __field(int, ntrans) + __field(int, version) + __field(unsigned long, timeout) + __string(progname, + rqst->rq_task->tk_client->cl_program->name) + __string(procname, rpc_proc_name(rqst->rq_task)) + ), + + TP_fast_assign( + struct rpc_task *task = rqst->rq_task; + + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->ntrans = rqst->rq_ntrans; + __entry->timeout = task->tk_timeout; + __assign_str(progname); + __entry->version = task->tk_client->cl_vers; + __assign_str(procname); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " xid=0x%08x %sv%d %s ntrans=%d timeout=%lu", + __entry->task_id, __entry->client_id, __entry->xid, + __get_str(progname), __entry->version, __get_str(procname), + __entry->ntrans, __entry->timeout + ) +); + +TRACE_EVENT(xprt_ping, + TP_PROTO(const struct rpc_xprt *xprt, int status), + + TP_ARGS(xprt, status), + + TP_STRUCT__entry( + __field(int, status) + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s status=%d", + __get_str(addr), __get_str(port), __entry->status) +); + +DECLARE_EVENT_CLASS(xprt_writelock_event, + TP_PROTO( + const struct rpc_xprt *xprt, const struct rpc_task *task + ), + + TP_ARGS(xprt, task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, snd_task_id) + ), + + TP_fast_assign( + if (task) { + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + } else { + __entry->task_id = -1; + __entry->client_id = -1; + } + if (xprt->snd_task && + !test_bit(XPRT_SND_IS_COOKIE, &xprt->state)) + __entry->snd_task_id = xprt->snd_task->tk_pid; + else + __entry->snd_task_id = -1; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " snd_task:" SUNRPC_TRACE_PID_SPECIFIER, + __entry->task_id, __entry->client_id, + __entry->snd_task_id) +); + +#define DEFINE_WRITELOCK_EVENT(name) \ + DEFINE_EVENT(xprt_writelock_event, xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt, \ + const struct rpc_task *task \ + ), \ + TP_ARGS(xprt, task)) + +DEFINE_WRITELOCK_EVENT(reserve_xprt); +DEFINE_WRITELOCK_EVENT(release_xprt); + +DECLARE_EVENT_CLASS(xprt_cong_event, + TP_PROTO( + const struct rpc_xprt *xprt, const struct rpc_task *task + ), + + TP_ARGS(xprt, task), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, snd_task_id) + __field(unsigned long, cong) + __field(unsigned long, cwnd) + __field(bool, wait) + ), + + TP_fast_assign( + if (task) { + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client ? + task->tk_client->cl_clid : -1; + } else { + __entry->task_id = -1; + __entry->client_id = -1; + } + if (xprt->snd_task && + !test_bit(XPRT_SND_IS_COOKIE, &xprt->state)) + __entry->snd_task_id = xprt->snd_task->tk_pid; + else + __entry->snd_task_id = -1; + + __entry->cong = xprt->cong; + __entry->cwnd = xprt->cwnd; + __entry->wait = test_bit(XPRT_CWND_WAIT, &xprt->state); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " snd_task:" SUNRPC_TRACE_PID_SPECIFIER + " cong=%lu cwnd=%lu%s", + __entry->task_id, __entry->client_id, + __entry->snd_task_id, __entry->cong, __entry->cwnd, + __entry->wait ? " (wait)" : "") +); + +#define DEFINE_CONG_EVENT(name) \ + DEFINE_EVENT(xprt_cong_event, xprt_##name, \ + TP_PROTO( \ + const struct rpc_xprt *xprt, \ + const struct rpc_task *task \ + ), \ + TP_ARGS(xprt, task)) + +DEFINE_CONG_EVENT(reserve_cong); +DEFINE_CONG_EVENT(release_cong); +DEFINE_CONG_EVENT(get_cong); +DEFINE_CONG_EVENT(put_cong); + +TRACE_EVENT(xprt_reserve, + TP_PROTO( + const struct rpc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(u32, xid) + ), + + TP_fast_assign( + __entry->task_id = rqst->rq_task->tk_pid; + __entry->client_id = rqst->rq_task->tk_client->cl_clid; + __entry->xid = be32_to_cpu(rqst->rq_xid); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " xid=0x%08x", + __entry->task_id, __entry->client_id, __entry->xid + ) +); + +TRACE_EVENT(xs_data_ready, + TP_PROTO( + const struct rpc_xprt *xprt + ), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + __string(addr, xprt->address_strings[RPC_DISPLAY_ADDR]) + __string(port, xprt->address_strings[RPC_DISPLAY_PORT]) + ), + + TP_fast_assign( + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s", __get_str(addr), __get_str(port)) +); + +TRACE_EVENT(xs_stream_read_data, + TP_PROTO(struct rpc_xprt *xprt, ssize_t err, size_t total), + + TP_ARGS(xprt, err, total), + + TP_STRUCT__entry( + __field(ssize_t, err) + __field(size_t, total) + __string(addr, xprt ? xprt->address_strings[RPC_DISPLAY_ADDR] : + EVENT_NULL_STR) + __string(port, xprt ? xprt->address_strings[RPC_DISPLAY_PORT] : + EVENT_NULL_STR) + ), + + TP_fast_assign( + __entry->err = err; + __entry->total = total; + __assign_str(addr); + __assign_str(port); + ), + + TP_printk("peer=[%s]:%s err=%zd total=%zu", __get_str(addr), + __get_str(port), __entry->err, __entry->total) +); + +TRACE_EVENT(xs_stream_read_request, + TP_PROTO(struct sock_xprt *xs), + + TP_ARGS(xs), + + TP_STRUCT__entry( + __string(addr, xs->xprt.address_strings[RPC_DISPLAY_ADDR]) + __string(port, xs->xprt.address_strings[RPC_DISPLAY_PORT]) + __field(u32, xid) + __field(unsigned long, copied) + __field(unsigned int, reclen) + __field(unsigned int, offset) + ), + + TP_fast_assign( + __assign_str(addr); + __assign_str(port); + __entry->xid = be32_to_cpu(xs->recv.xid); + __entry->copied = xs->recv.copied; + __entry->reclen = xs->recv.len; + __entry->offset = xs->recv.offset; + ), + + TP_printk("peer=[%s]:%s xid=0x%08x copied=%lu reclen=%u offset=%u", + __get_str(addr), __get_str(port), __entry->xid, + __entry->copied, __entry->reclen, __entry->offset) +); + +TRACE_EVENT(rpcb_getport, + TP_PROTO( + const struct rpc_clnt *clnt, + const struct rpc_task *task, + unsigned int bind_version + ), + + TP_ARGS(clnt, task, bind_version), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(unsigned int, program) + __field(unsigned int, version) + __field(int, protocol) + __field(unsigned int, bind_version) + __string(servername, task->tk_xprt->servername) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = clnt->cl_clid; + __entry->program = clnt->cl_prog; + __entry->version = clnt->cl_vers; + __entry->protocol = task->tk_xprt->prot; + __entry->bind_version = bind_version; + __assign_str(servername); + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER + " server=%s program=%u version=%u protocol=%d bind_version=%u", + __entry->task_id, __entry->client_id, __get_str(servername), + __entry->program, __entry->version, __entry->protocol, + __entry->bind_version + ) +); + +TRACE_EVENT(rpcb_setport, + TP_PROTO( + const struct rpc_task *task, + int status, + unsigned short port + ), + + TP_ARGS(task, status, port), + + TP_STRUCT__entry( + __field(unsigned int, task_id) + __field(unsigned int, client_id) + __field(int, status) + __field(unsigned short, port) + ), + + TP_fast_assign( + __entry->task_id = task->tk_pid; + __entry->client_id = task->tk_client->cl_clid; + __entry->status = status; + __entry->port = port; + ), + + TP_printk(SUNRPC_TRACE_TASK_SPECIFIER " status=%d port=%u", + __entry->task_id, __entry->client_id, + __entry->status, __entry->port + ) +); + +TRACE_EVENT(pmap_register, + TP_PROTO( + u32 program, + u32 version, + int protocol, + unsigned short port + ), + + TP_ARGS(program, version, protocol, port), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __field(int, protocol) + __field(unsigned int, port) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __entry->protocol = protocol; + __entry->port = port; + ), + + TP_printk("program=%u version=%u protocol=%d port=%u", + __entry->program, __entry->version, + __entry->protocol, __entry->port + ) +); + +TRACE_EVENT(rpcb_register, + TP_PROTO( + u32 program, + u32 version, + const char *addr, + const char *netid + ), + + TP_ARGS(program, version, addr, netid), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __string(addr, addr) + __string(netid, netid) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __assign_str(addr); + __assign_str(netid); + ), + + TP_printk("program=%u version=%u addr=%s netid=%s", + __entry->program, __entry->version, + __get_str(addr), __get_str(netid) + ) +); + +TRACE_EVENT(rpcb_unregister, + TP_PROTO( + u32 program, + u32 version, + const char *netid + ), + + TP_ARGS(program, version, netid), + + TP_STRUCT__entry( + __field(unsigned int, program) + __field(unsigned int, version) + __string(netid, netid) + ), + + TP_fast_assign( + __entry->program = program; + __entry->version = version; + __assign_str(netid); + ), + + TP_printk("program=%u version=%u netid=%s", + __entry->program, __entry->version, __get_str(netid) + ) +); + +/** + ** RPC-over-TLS tracepoints + **/ + +DECLARE_EVENT_CLASS(rpc_tls_class, + TP_PROTO( + const struct rpc_clnt *clnt, + const struct rpc_xprt *xprt + ), + + TP_ARGS(clnt, xprt), + + TP_STRUCT__entry( + __field(unsigned long, requested_policy) + __field(u32, version) + __string(servername, xprt->servername) + __string(progname, clnt->cl_program->name) + ), + + TP_fast_assign( + __entry->requested_policy = clnt->cl_xprtsec.policy; + __entry->version = clnt->cl_vers; + __assign_str(servername); + __assign_str(progname); + ), + + TP_printk("server=%s %sv%u requested_policy=%s", + __get_str(servername), __get_str(progname), __entry->version, + rpc_show_xprtsec_policy(__entry->requested_policy) + ) +); + +#define DEFINE_RPC_TLS_EVENT(name) \ + DEFINE_EVENT(rpc_tls_class, rpc_tls_##name, \ + TP_PROTO( \ + const struct rpc_clnt *clnt, \ + const struct rpc_xprt *xprt \ + ), \ + TP_ARGS(clnt, xprt)) + +DEFINE_RPC_TLS_EVENT(unavailable); +DEFINE_RPC_TLS_EVENT(not_started); + + +/* Record an xdr_buf containing a fully-formed RPC message */ +DECLARE_EVENT_CLASS(svc_xdr_msg_class, + TP_PROTO( + const struct xdr_buf *xdr + ), + + TP_ARGS(xdr), + + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, head_base) + __field(size_t, head_len) + __field(const void *, tail_base) + __field(size_t, tail_len) + __field(unsigned int, page_len) + __field(unsigned int, msg_len) + ), + + TP_fast_assign( + __be32 *p = (__be32 *)xdr->head[0].iov_base; + + __entry->xid = be32_to_cpu(*p); + __entry->head_base = p; + __entry->head_len = xdr->head[0].iov_len; + __entry->tail_base = xdr->tail[0].iov_base; + __entry->tail_len = xdr->tail[0].iov_len; + __entry->page_len = xdr->page_len; + __entry->msg_len = xdr->len; + ), + + TP_printk("xid=0x%08x head=[%p,%zu] page=%u tail=[%p,%zu] len=%u", + __entry->xid, + __entry->head_base, __entry->head_len, __entry->page_len, + __entry->tail_base, __entry->tail_len, __entry->msg_len + ) +); + +#define DEFINE_SVCXDRMSG_EVENT(name) \ + DEFINE_EVENT(svc_xdr_msg_class, \ + svc_xdr_##name, \ + TP_PROTO( \ + const struct xdr_buf *xdr \ + ), \ + TP_ARGS(xdr)) + +DEFINE_SVCXDRMSG_EVENT(recvfrom); + +/* Record an xdr_buf containing arbitrary data, tagged with an XID */ +DECLARE_EVENT_CLASS(svc_xdr_buf_class, + TP_PROTO( + __be32 xid, + const struct xdr_buf *xdr + ), + + TP_ARGS(xid, xdr), + + TP_STRUCT__entry( + __field(u32, xid) + __field(const void *, head_base) + __field(size_t, head_len) + __field(const void *, tail_base) + __field(size_t, tail_len) + __field(unsigned int, page_base) + __field(unsigned int, page_len) + __field(unsigned int, msg_len) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(xid); + __entry->head_base = xdr->head[0].iov_base; + __entry->head_len = xdr->head[0].iov_len; + __entry->tail_base = xdr->tail[0].iov_base; + __entry->tail_len = xdr->tail[0].iov_len; + __entry->page_base = xdr->page_base; + __entry->page_len = xdr->page_len; + __entry->msg_len = xdr->len; + ), + + TP_printk("xid=0x%08x head=[%p,%zu] page=%u(%u) tail=[%p,%zu] len=%u", + __entry->xid, + __entry->head_base, __entry->head_len, + __entry->page_len, __entry->page_base, + __entry->tail_base, __entry->tail_len, + __entry->msg_len + ) +); + +#define DEFINE_SVCXDRBUF_EVENT(name) \ + DEFINE_EVENT(svc_xdr_buf_class, \ + svc_xdr_##name, \ + TP_PROTO( \ + __be32 xid, \ + const struct xdr_buf *xdr \ + ), \ + TP_ARGS(xid, xdr)) + +DEFINE_SVCXDRBUF_EVENT(sendto); + +/* + * from include/linux/sunrpc/svc.h + */ +#define SVC_RQST_FLAG_LIST \ + svc_rqst_flag(SECURE) \ + svc_rqst_flag(LOCAL) \ + svc_rqst_flag(USEDEFERRAL) \ + svc_rqst_flag(DROPME) \ + svc_rqst_flag(VICTIM) \ + svc_rqst_flag_end(DATA) + +#undef svc_rqst_flag +#undef svc_rqst_flag_end +#define svc_rqst_flag(x) TRACE_DEFINE_ENUM(RQ_##x); +#define svc_rqst_flag_end(x) TRACE_DEFINE_ENUM(RQ_##x); + +SVC_RQST_FLAG_LIST + +#undef svc_rqst_flag +#undef svc_rqst_flag_end +#define svc_rqst_flag(x) { BIT(RQ_##x), #x }, +#define svc_rqst_flag_end(x) { BIT(RQ_##x), #x } + +#define show_rqstp_flags(flags) \ + __print_flags(flags, "|", SVC_RQST_FLAG_LIST) + +TRACE_DEFINE_ENUM(SVC_GARBAGE); +TRACE_DEFINE_ENUM(SVC_VALID); +TRACE_DEFINE_ENUM(SVC_NEGATIVE); +TRACE_DEFINE_ENUM(SVC_OK); +TRACE_DEFINE_ENUM(SVC_DROP); +TRACE_DEFINE_ENUM(SVC_CLOSE); +TRACE_DEFINE_ENUM(SVC_DENIED); +TRACE_DEFINE_ENUM(SVC_PENDING); +TRACE_DEFINE_ENUM(SVC_COMPLETE); + +#define show_svc_auth_status(status) \ + __print_symbolic(status, \ + { SVC_GARBAGE, "SVC_GARBAGE" }, \ + { SVC_VALID, "SVC_VALID" }, \ + { SVC_NEGATIVE, "SVC_NEGATIVE" }, \ + { SVC_OK, "SVC_OK" }, \ + { SVC_DROP, "SVC_DROP" }, \ + { SVC_CLOSE, "SVC_CLOSE" }, \ + { SVC_DENIED, "SVC_DENIED" }, \ + { SVC_PENDING, "SVC_PENDING" }, \ + { SVC_COMPLETE, "SVC_COMPLETE" }) + +#define SVC_RQST_ENDPOINT_FIELDS(r) \ + __sockaddr(server, (r)->rq_xprt->xpt_locallen) \ + __sockaddr(client, (r)->rq_xprt->xpt_remotelen) \ + __field(unsigned int, netns_ino) \ + __field(u32, xid) + +#define SVC_RQST_ENDPOINT_ASSIGNMENTS(r) \ + do { \ + struct svc_xprt *xprt = (r)->rq_xprt; \ + __assign_sockaddr(server, &xprt->xpt_local, \ + xprt->xpt_locallen); \ + __assign_sockaddr(client, &xprt->xpt_remote, \ + xprt->xpt_remotelen); \ + __entry->netns_ino = xprt->xpt_net->ns.inum; \ + __entry->xid = be32_to_cpu((r)->rq_xid); \ + } while (0) + +#define SVC_RQST_ENDPOINT_FORMAT \ + "xid=0x%08x server=%pISpc client=%pISpc" + +#define SVC_RQST_ENDPOINT_VARARGS \ + __entry->xid, __get_sockaddr(server), __get_sockaddr(client) + +TRACE_EVENT_CONDITION(svc_authenticate, + TP_PROTO( + const struct svc_rqst *rqst, + enum svc_auth_status auth_res + ), + + TP_ARGS(rqst, auth_res), + + TP_CONDITION(auth_res != SVC_OK && auth_res != SVC_COMPLETE), + + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqst) + + __field(unsigned long, svc_status) + __field(unsigned long, auth_stat) + ), + + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); + + __entry->svc_status = auth_res; + __entry->auth_stat = be32_to_cpu(rqst->rq_auth_stat); + ), + + TP_printk(SVC_RQST_ENDPOINT_FORMAT + " auth_res=%s auth_stat=%s", + SVC_RQST_ENDPOINT_VARARGS, + show_svc_auth_status(__entry->svc_status), + rpc_show_auth_stat(__entry->auth_stat)) +); + +TRACE_EVENT(svc_process, + TP_PROTO(const struct svc_rqst *rqst, const char *name), + + TP_ARGS(rqst, name), + + TP_STRUCT__entry( + __field(u32, xid) + __field(u32, vers) + __field(u32, proc) + __string(service, name) + __string(procedure, svc_proc_name(rqst)) + __string(addr, rqst->rq_xprt ? + rqst->rq_xprt->xpt_remotebuf : EVENT_NULL_STR) + ), + + TP_fast_assign( + __entry->xid = be32_to_cpu(rqst->rq_xid); + __entry->vers = rqst->rq_vers; + __entry->proc = rqst->rq_proc; + __assign_str(service); + __assign_str(procedure); + __assign_str(addr); + ), + + TP_printk("addr=%s xid=0x%08x service=%s vers=%u proc=%s", + __get_str(addr), __entry->xid, + __get_str(service), __entry->vers, + __get_str(procedure) + ) +); + +DECLARE_EVENT_CLASS(svc_rqst_event, + TP_PROTO( + const struct svc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqst) + + __field(unsigned long, flags) + ), + + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); + + __entry->flags = rqst->rq_flags; + ), + + TP_printk(SVC_RQST_ENDPOINT_FORMAT " flags=%s", + SVC_RQST_ENDPOINT_VARARGS, + show_rqstp_flags(__entry->flags)) +); +#define DEFINE_SVC_RQST_EVENT(name) \ + DEFINE_EVENT(svc_rqst_event, svc_##name, \ + TP_PROTO( \ + const struct svc_rqst *rqst \ + ), \ + TP_ARGS(rqst)) + +DEFINE_SVC_RQST_EVENT(defer); +DEFINE_SVC_RQST_EVENT(drop); + +DECLARE_EVENT_CLASS(svc_rqst_status, + TP_PROTO( + const struct svc_rqst *rqst, + int status + ), + + TP_ARGS(rqst, status), + + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqst) + + __field(int, status) + __field(unsigned long, flags) + ), + + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); + + __entry->status = status; + __entry->flags = rqst->rq_flags; + ), + + TP_printk(SVC_RQST_ENDPOINT_FORMAT " status=%d flags=%s", + SVC_RQST_ENDPOINT_VARARGS, + __entry->status, show_rqstp_flags(__entry->flags)) +); + +DEFINE_EVENT(svc_rqst_status, svc_send, + TP_PROTO(const struct svc_rqst *rqst, int status), + TP_ARGS(rqst, status)); + +TRACE_EVENT(svc_replace_page_err, + TP_PROTO(const struct svc_rqst *rqst), + + TP_ARGS(rqst), + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqst) + + __field(const void *, begin) + __field(const void *, respages) + __field(const void *, nextpage) + ), + + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); + + __entry->begin = rqst->rq_pages; + __entry->respages = rqst->rq_respages; + __entry->nextpage = rqst->rq_next_page; + ), + + TP_printk(SVC_RQST_ENDPOINT_FORMAT " begin=%p respages=%p nextpage=%p", + SVC_RQST_ENDPOINT_VARARGS, + __entry->begin, __entry->respages, __entry->nextpage) +); + +TRACE_EVENT(svc_stats_latency, + TP_PROTO( + const struct svc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + SVC_RQST_ENDPOINT_FIELDS(rqst) + + __field(unsigned long, execute) + __string(procedure, svc_proc_name(rqst)) + ), + + TP_fast_assign( + SVC_RQST_ENDPOINT_ASSIGNMENTS(rqst); + + __entry->execute = ktime_to_us(ktime_sub(ktime_get(), + rqst->rq_stime)); + __assign_str(procedure); + ), + + TP_printk(SVC_RQST_ENDPOINT_FORMAT " proc=%s execute-us=%lu", + SVC_RQST_ENDPOINT_VARARGS, + __get_str(procedure), __entry->execute) +); + +/* + * from include/linux/sunrpc/svc_xprt.h + */ +#define SVC_XPRT_FLAG_LIST \ + svc_xprt_flag(BUSY) \ + svc_xprt_flag(CONN) \ + svc_xprt_flag(CLOSE) \ + svc_xprt_flag(DATA) \ + svc_xprt_flag(TEMP) \ + svc_xprt_flag(DEAD) \ + svc_xprt_flag(CHNGBUF) \ + svc_xprt_flag(DEFERRED) \ + svc_xprt_flag(OLD) \ + svc_xprt_flag(LISTENER) \ + svc_xprt_flag(CACHE_AUTH) \ + svc_xprt_flag(LOCAL) \ + svc_xprt_flag(KILL_TEMP) \ + svc_xprt_flag(CONG_CTRL) \ + svc_xprt_flag(HANDSHAKE) \ + svc_xprt_flag(TLS_SESSION) \ + svc_xprt_flag(PEER_AUTH) \ + svc_xprt_flag(PEER_VALID) \ + svc_xprt_flag_end(RPCB_UNREG) + +#undef svc_xprt_flag +#undef svc_xprt_flag_end +#define svc_xprt_flag(x) TRACE_DEFINE_ENUM(XPT_##x); +#define svc_xprt_flag_end(x) TRACE_DEFINE_ENUM(XPT_##x); + +SVC_XPRT_FLAG_LIST + +#undef svc_xprt_flag +#undef svc_xprt_flag_end +#define svc_xprt_flag(x) { BIT(XPT_##x), #x }, +#define svc_xprt_flag_end(x) { BIT(XPT_##x), #x } + +#define show_svc_xprt_flags(flags) \ + __print_flags(flags, "|", SVC_XPRT_FLAG_LIST) + +TRACE_EVENT(svc_xprt_create_err, + TP_PROTO( + const char *program, + const char *protocol, + struct sockaddr *sap, + size_t salen, + const struct svc_xprt *xprt + ), + + TP_ARGS(program, protocol, sap, salen, xprt), + + TP_STRUCT__entry( + __field(long, error) + __string(program, program) + __string(protocol, protocol) + __sockaddr(addr, salen) + ), + + TP_fast_assign( + __entry->error = PTR_ERR(xprt); + __assign_str(program); + __assign_str(protocol); + __assign_sockaddr(addr, sap, salen); + ), + + TP_printk("addr=%pISpc program=%s protocol=%s error=%ld", + __get_sockaddr(addr), __get_str(program), __get_str(protocol), + __entry->error) +); + +#define SVC_XPRT_ENDPOINT_FIELDS(x) \ + __sockaddr(server, (x)->xpt_locallen) \ + __sockaddr(client, (x)->xpt_remotelen) \ + __field(unsigned long, flags) \ + __field(unsigned int, netns_ino) + +#define SVC_XPRT_ENDPOINT_ASSIGNMENTS(x) \ + do { \ + __assign_sockaddr(server, &(x)->xpt_local, \ + (x)->xpt_locallen); \ + __assign_sockaddr(client, &(x)->xpt_remote, \ + (x)->xpt_remotelen); \ + __entry->flags = (x)->xpt_flags; \ + __entry->netns_ino = (x)->xpt_net->ns.inum; \ + } while (0) + +#define SVC_XPRT_ENDPOINT_FORMAT \ + "server=%pISpc client=%pISpc flags=%s" + +#define SVC_XPRT_ENDPOINT_VARARGS \ + __get_sockaddr(server), __get_sockaddr(client), \ + show_svc_xprt_flags(__entry->flags) + +TRACE_EVENT(svc_xprt_enqueue, + TP_PROTO( + const struct svc_xprt *xprt, + unsigned long flags + ), + + TP_ARGS(xprt, flags), + + TP_STRUCT__entry( + SVC_XPRT_ENDPOINT_FIELDS(xprt) + ), + + TP_fast_assign( + __assign_sockaddr(server, &xprt->xpt_local, + xprt->xpt_locallen); + __assign_sockaddr(client, &xprt->xpt_remote, + xprt->xpt_remotelen); + __entry->flags = flags; + __entry->netns_ino = xprt->xpt_net->ns.inum; + ), + + TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS) +); + +TRACE_EVENT(svc_xprt_dequeue, + TP_PROTO( + const struct svc_rqst *rqst + ), + + TP_ARGS(rqst), + + TP_STRUCT__entry( + SVC_XPRT_ENDPOINT_FIELDS(rqst->rq_xprt) + __field(unsigned long, wakeup) + __field(unsigned long, qtime) + ), + + TP_fast_assign( + ktime_t ktime = ktime_get(); + + SVC_XPRT_ENDPOINT_ASSIGNMENTS(rqst->rq_xprt); + __entry->wakeup = ktime_to_us(ktime_sub(ktime, rqst->rq_qtime)); + __entry->qtime = ktime_to_us(ktime_sub(ktime, rqst->rq_xprt->xpt_qtime)); + ), + + TP_printk(SVC_XPRT_ENDPOINT_FORMAT " wakeup-us=%lu qtime-us=%lu", + SVC_XPRT_ENDPOINT_VARARGS, __entry->wakeup, __entry->qtime) +); + +DECLARE_EVENT_CLASS(svc_xprt_event, + TP_PROTO( + const struct svc_xprt *xprt + ), + + TP_ARGS(xprt), + + TP_STRUCT__entry( + SVC_XPRT_ENDPOINT_FIELDS(xprt) + ), + + TP_fast_assign( + SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); + ), + + TP_printk(SVC_XPRT_ENDPOINT_FORMAT, SVC_XPRT_ENDPOINT_VARARGS) +); + +#define DEFINE_SVC_XPRT_EVENT(name) \ + DEFINE_EVENT(svc_xprt_event, svc_xprt_##name, \ + TP_PROTO( \ + const struct svc_xprt *xprt \ + ), \ + TP_ARGS(xprt)) + +DEFINE_SVC_XPRT_EVENT(no_write_space); +DEFINE_SVC_XPRT_EVENT(close); +DEFINE_SVC_XPRT_EVENT(detach); +DEFINE_SVC_XPRT_EVENT(free); + +#define DEFINE_SVC_TLS_EVENT(name) \ + DEFINE_EVENT(svc_xprt_event, svc_tls_##name, \ + TP_PROTO(const struct svc_xprt *xprt), \ + TP_ARGS(xprt)) + +DEFINE_SVC_TLS_EVENT(start); +DEFINE_SVC_TLS_EVENT(upcall); +DEFINE_SVC_TLS_EVENT(unavailable); +DEFINE_SVC_TLS_EVENT(not_started); +DEFINE_SVC_TLS_EVENT(timed_out); + +TRACE_EVENT(svc_xprt_accept, + TP_PROTO( + const struct svc_xprt *xprt, + const char *service + ), + + TP_ARGS(xprt, service), + + TP_STRUCT__entry( + SVC_XPRT_ENDPOINT_FIELDS(xprt) + + __string(protocol, xprt->xpt_class->xcl_name) + __string(service, service) + ), + + TP_fast_assign( + SVC_XPRT_ENDPOINT_ASSIGNMENTS(xprt); + + __assign_str(protocol); + __assign_str(service); + ), + + TP_printk(SVC_XPRT_ENDPOINT_FORMAT " protocol=%s service=%s", + SVC_XPRT_ENDPOINT_VARARGS, + __get_str(protocol), __get_str(service) + ) +); + +DECLARE_EVENT_CLASS(svc_pool_thread_event, + TP_PROTO(const struct svc_pool *pool, pid_t pid), + + TP_ARGS(pool, pid), + + TP_STRUCT__entry( + __field(unsigned int, pool_id) + __field(pid_t, pid) + ), + + TP_fast_assign( + __entry->pool_id = pool->sp_id; + __entry->pid = pid; + ), + + TP_printk("pool=%u pid=%d", __entry->pool_id, __entry->pid) +); + +#define DEFINE_SVC_POOL_THREAD_EVENT(name) \ + DEFINE_EVENT(svc_pool_thread_event, svc_pool_thread_##name, \ + TP_PROTO( \ + const struct svc_pool *pool, pid_t pid \ + ), \ + TP_ARGS(pool, pid)) + +DEFINE_SVC_POOL_THREAD_EVENT(wake); +DEFINE_SVC_POOL_THREAD_EVENT(running); +DEFINE_SVC_POOL_THREAD_EVENT(noidle); + +TRACE_EVENT(svc_alloc_arg_err, + TP_PROTO( + unsigned int requested, + unsigned int allocated + ), + + TP_ARGS(requested, allocated), + + TP_STRUCT__entry( + __field(unsigned int, requested) + __field(unsigned int, allocated) + ), + + TP_fast_assign( + __entry->requested = requested; + __entry->allocated = allocated; + ), + + TP_printk("requested=%u allocated=%u", + __entry->requested, __entry->allocated) +); + +DECLARE_EVENT_CLASS(svc_deferred_event, + TP_PROTO( + const struct svc_deferred_req *dr + ), + + TP_ARGS(dr), + + TP_STRUCT__entry( + __field(const void *, dr) + __field(u32, xid) + __sockaddr(addr, dr->addrlen) + ), + + TP_fast_assign( + __entry->dr = dr; + __entry->xid = be32_to_cpu(*(__be32 *)dr->args); + __assign_sockaddr(addr, &dr->addr, dr->addrlen); + ), + + TP_printk("addr=%pISpc dr=%p xid=0x%08x", __get_sockaddr(addr), + __entry->dr, __entry->xid) +); + +#define DEFINE_SVC_DEFERRED_EVENT(name) \ + DEFINE_EVENT(svc_deferred_event, svc_defer_##name, \ + TP_PROTO( \ + const struct svc_deferred_req *dr \ + ), \ + TP_ARGS(dr)) + +DEFINE_SVC_DEFERRED_EVENT(drop); +DEFINE_SVC_DEFERRED_EVENT(queue); +DEFINE_SVC_DEFERRED_EVENT(recv); + +DECLARE_EVENT_CLASS(svcsock_lifetime_class, + TP_PROTO( + const void *svsk, + const struct socket *socket + ), + TP_ARGS(svsk, socket), + TP_STRUCT__entry( + __field(unsigned int, netns_ino) + __field(const void *, svsk) + __field(const void *, sk) + __field(unsigned long, type) + __field(unsigned long, family) + __field(unsigned long, state) + ), + TP_fast_assign( + struct sock *sk = socket->sk; + + __entry->netns_ino = sock_net(sk)->ns.inum; + __entry->svsk = svsk; + __entry->sk = sk; + __entry->type = socket->type; + __entry->family = sk->sk_family; + __entry->state = sk->sk_state; + ), + TP_printk("svsk=%p type=%s family=%s%s", + __entry->svsk, show_socket_type(__entry->type), + rpc_show_address_family(__entry->family), + __entry->state == TCP_LISTEN ? " (listener)" : "" + ) +); +#define DEFINE_SVCSOCK_LIFETIME_EVENT(name) \ + DEFINE_EVENT(svcsock_lifetime_class, name, \ + TP_PROTO( \ + const void *svsk, \ + const struct socket *socket \ + ), \ + TP_ARGS(svsk, socket)) + +DEFINE_SVCSOCK_LIFETIME_EVENT(svcsock_new); +DEFINE_SVCSOCK_LIFETIME_EVENT(svcsock_free); + +TRACE_EVENT(svcsock_marker, + TP_PROTO( + const struct svc_xprt *xprt, + __be32 marker + ), + + TP_ARGS(xprt, marker), + + TP_STRUCT__entry( + __field(unsigned int, length) + __field(bool, last) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->length = be32_to_cpu(marker) & RPC_FRAGMENT_SIZE_MASK; + __entry->last = be32_to_cpu(marker) & RPC_LAST_STREAM_FRAGMENT; + __assign_str(addr); + ), + + TP_printk("addr=%s length=%u%s", __get_str(addr), + __entry->length, __entry->last ? " (last)" : "") +); + +DECLARE_EVENT_CLASS(svcsock_class, + TP_PROTO( + const struct svc_xprt *xprt, + ssize_t result + ), + + TP_ARGS(xprt, result), + + TP_STRUCT__entry( + __field(ssize_t, result) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->result = result; + __entry->flags = xprt->xpt_flags; + __assign_str(addr); + ), + + TP_printk("addr=%s result=%zd flags=%s", __get_str(addr), + __entry->result, show_svc_xprt_flags(__entry->flags) + ) +); + +#define DEFINE_SVCSOCK_EVENT(name) \ + DEFINE_EVENT(svcsock_class, svcsock_##name, \ + TP_PROTO( \ + const struct svc_xprt *xprt, \ + ssize_t result \ + ), \ + TP_ARGS(xprt, result)) + +DEFINE_SVCSOCK_EVENT(udp_send); +DEFINE_SVCSOCK_EVENT(udp_recv); +DEFINE_SVCSOCK_EVENT(udp_recv_err); +DEFINE_SVCSOCK_EVENT(tcp_send); +DEFINE_SVCSOCK_EVENT(tcp_recv); +DEFINE_SVCSOCK_EVENT(tcp_recv_eagain); +DEFINE_SVCSOCK_EVENT(tcp_recv_err); +DEFINE_SVCSOCK_EVENT(data_ready); +DEFINE_SVCSOCK_EVENT(write_space); + +TRACE_EVENT(svcsock_tcp_recv_short, + TP_PROTO( + const struct svc_xprt *xprt, + u32 expected, + u32 received + ), + + TP_ARGS(xprt, expected, received), + + TP_STRUCT__entry( + __field(u32, expected) + __field(u32, received) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->expected = expected; + __entry->received = received; + __entry->flags = xprt->xpt_flags; + __assign_str(addr); + ), + + TP_printk("addr=%s flags=%s expected=%u received=%u", + __get_str(addr), show_svc_xprt_flags(__entry->flags), + __entry->expected, __entry->received + ) +); + +TRACE_EVENT(svcsock_tcp_state, + TP_PROTO( + const struct svc_xprt *xprt, + const struct socket *socket + ), + + TP_ARGS(xprt, socket), + + TP_STRUCT__entry( + __field(unsigned long, socket_state) + __field(unsigned long, sock_state) + __field(unsigned long, flags) + __string(addr, xprt->xpt_remotebuf) + ), + + TP_fast_assign( + __entry->socket_state = socket->state; + __entry->sock_state = socket->sk->sk_state; + __entry->flags = xprt->xpt_flags; + __assign_str(addr); + ), + + TP_printk("addr=%s state=%s sk_state=%s flags=%s", __get_str(addr), + rpc_show_socket_state(__entry->socket_state), + rpc_show_sock_state(__entry->sock_state), + show_svc_xprt_flags(__entry->flags) + ) +); + +DECLARE_EVENT_CLASS(svcsock_accept_class, + TP_PROTO( + const struct svc_xprt *xprt, + const char *service, + long status + ), + + TP_ARGS(xprt, service, status), + + TP_STRUCT__entry( + __field(long, status) + __string(service, service) + __field(unsigned int, netns_ino) + ), + + TP_fast_assign( + __entry->status = status; + __assign_str(service); + __entry->netns_ino = xprt->xpt_net->ns.inum; + ), + + TP_printk("addr=listener service=%s status=%ld", + __get_str(service), __entry->status + ) +); + +#define DEFINE_ACCEPT_EVENT(name) \ + DEFINE_EVENT(svcsock_accept_class, svcsock_##name##_err, \ + TP_PROTO( \ + const struct svc_xprt *xprt, \ + const char *service, \ + long status \ + ), \ + TP_ARGS(xprt, service, status)) + +DEFINE_ACCEPT_EVENT(accept); +DEFINE_ACCEPT_EVENT(getpeername); + +DECLARE_EVENT_CLASS(cache_event, + TP_PROTO( + const struct cache_detail *cd, + const struct cache_head *h + ), + + TP_ARGS(cd, h), + + TP_STRUCT__entry( + __field(const struct cache_head *, h) + __string(name, cd->name) + ), + + TP_fast_assign( + __entry->h = h; + __assign_str(name); + ), + + TP_printk("cache=%s entry=%p", __get_str(name), __entry->h) +); +#define DEFINE_CACHE_EVENT(name) \ + DEFINE_EVENT(cache_event, name, \ + TP_PROTO( \ + const struct cache_detail *cd, \ + const struct cache_head *h \ + ), \ + TP_ARGS(cd, h)) +DEFINE_CACHE_EVENT(cache_entry_expired); +DEFINE_CACHE_EVENT(cache_entry_upcall); +DEFINE_CACHE_EVENT(cache_entry_update); +DEFINE_CACHE_EVENT(cache_entry_make_negative); +DEFINE_CACHE_EVENT(cache_entry_no_listener); + +DECLARE_EVENT_CLASS(register_class, + TP_PROTO( + const char *program, + const u32 version, + const int family, + const unsigned short protocol, + const unsigned short port, + int error + ), + + TP_ARGS(program, version, family, protocol, port, error), + + TP_STRUCT__entry( + __field(u32, version) + __field(unsigned long, family) + __field(unsigned short, protocol) + __field(unsigned short, port) + __field(int, error) + __string(program, program) + ), + + TP_fast_assign( + __entry->version = version; + __entry->family = family; + __entry->protocol = protocol; + __entry->port = port; + __entry->error = error; + __assign_str(program); + ), + + TP_printk("program=%sv%u proto=%s port=%u family=%s error=%d", + __get_str(program), __entry->version, + __entry->protocol == IPPROTO_UDP ? "udp" : "tcp", + __entry->port, rpc_show_address_family(__entry->family), + __entry->error + ) +); + +#define DEFINE_REGISTER_EVENT(name) \ + DEFINE_EVENT(register_class, svc_##name, \ + TP_PROTO( \ + const char *program, \ + const u32 version, \ + const int family, \ + const unsigned short protocol, \ + const unsigned short port, \ + int error \ + ), \ + TP_ARGS(program, version, family, protocol, \ + port, error)) + +DEFINE_REGISTER_EVENT(register); +DEFINE_REGISTER_EVENT(noregister); + +TRACE_EVENT(svc_unregister, + TP_PROTO( + const char *program, + const u32 version, + int error + ), + + TP_ARGS(program, version, error), + + TP_STRUCT__entry( + __field(u32, version) + __field(int, error) + __string(program, program) + ), + + TP_fast_assign( + __entry->version = version; + __entry->error = error; + __assign_str(program); + ), + + TP_printk("program=%sv%u error=%d", + __get_str(program), __entry->version, __entry->error + ) +); + +#endif /* _TRACE_SUNRPC_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/sunvnet.h b/include/trace/events/sunvnet.h new file mode 100644 index 000000000..8d444f1bb --- /dev/null +++ b/include/trace/events/sunvnet.h @@ -0,0 +1,140 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM sunvnet + +#if !defined(_TRACE_SUNVNET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SUNVNET_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(vnet_rx_one, + + TP_PROTO(int lsid, int rsid, int index, int needs_ack), + + TP_ARGS(lsid, rsid, index, needs_ack), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, index) + __field(int, needs_ack) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->index = index; + __entry->needs_ack = needs_ack; + ), + + TP_printk("(%x:%x) walk_rx_one index %d; needs_ack %d", + __entry->lsid, __entry->rsid, + __entry->index, __entry->needs_ack) +); + +DECLARE_EVENT_CLASS(vnet_tx_stopped_ack_template, + + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + + TP_ARGS(lsid, rsid, ack_end, npkts), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, ack_end) + __field(int, npkts) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->ack_end = ack_end; + __entry->npkts = npkts; + ), + + TP_printk("(%x:%x) stopped ack for %d; npkts %d", + __entry->lsid, __entry->rsid, + __entry->ack_end, __entry->npkts) +); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_send_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_defer_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); +DEFINE_EVENT(vnet_tx_stopped_ack_template, vnet_tx_pending_stopped_ack, + TP_PROTO(int lsid, int rsid, int ack_end, int npkts), + TP_ARGS(lsid, rsid, ack_end, npkts)); + +TRACE_EVENT(vnet_rx_stopped_ack, + + TP_PROTO(int lsid, int rsid, int end), + + TP_ARGS(lsid, rsid, end), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, end) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->end = end; + ), + + TP_printk("(%x:%x) stopped ack for index %d", + __entry->lsid, __entry->rsid, __entry->end) +); + +TRACE_EVENT(vnet_tx_trigger, + + TP_PROTO(int lsid, int rsid, int start, int err), + + TP_ARGS(lsid, rsid, start, err), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, start) + __field(int, err) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->start = start; + __entry->err = err; + ), + + TP_printk("(%x:%x) Tx trigger for %d sent with err %d %s", + __entry->lsid, __entry->rsid, __entry->start, + __entry->err, __entry->err > 0 ? "(ok)" : " ") +); + +TRACE_EVENT(vnet_skip_tx_trigger, + + TP_PROTO(int lsid, int rsid, int last), + + TP_ARGS(lsid, rsid, last), + + TP_STRUCT__entry( + __field(int, lsid) + __field(int, rsid) + __field(int, last) + ), + + TP_fast_assign( + __entry->lsid = lsid; + __entry->rsid = rsid; + __entry->last = last; + ), + + TP_printk("(%x:%x) Skip Tx trigger. Last trigger sent was %d", + __entry->lsid, __entry->rsid, __entry->last) +); +#endif /* _TRACE_SOCK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/swiotlb.h b/include/trace/events/swiotlb.h new file mode 100644 index 000000000..3b6ddb136 --- /dev/null +++ b/include/trace/events/swiotlb.h @@ -0,0 +1,41 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM swiotlb + +#if !defined(_TRACE_SWIOTLB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_SWIOTLB_H + +#include <linux/tracepoint.h> + +TRACE_EVENT(swiotlb_bounced, + TP_PROTO(struct device *dev, dma_addr_t dev_addr, size_t size), + TP_ARGS(dev, dev_addr, size), + + TP_STRUCT__entry( + __string(dev_name, dev_name(dev)) + __field(u64, dma_mask) + __field(dma_addr_t, dev_addr) + __field(size_t, size) + __field(bool, force) + ), + + TP_fast_assign( + __assign_str(dev_name); + __entry->dma_mask = (dev->dma_mask ? *dev->dma_mask : 0); + __entry->dev_addr = dev_addr; + __entry->size = size; + __entry->force = is_swiotlb_force_bounce(dev); + ), + + TP_printk("dev_name: %s dma_mask=%llx dev_addr=%llx size=%zu %s", + __get_str(dev_name), + __entry->dma_mask, + (unsigned long long)__entry->dev_addr, + __entry->size, + __entry->force ? "FORCE" : "NORMAL") +); + +#endif /* _TRACE_SWIOTLB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/syscalls.h b/include/trace/events/syscalls.h new file mode 100644 index 000000000..f31ff446b --- /dev/null +++ b/include/trace/events/syscalls.h @@ -0,0 +1,74 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM raw_syscalls +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE syscalls + +#if !defined(_TRACE_EVENTS_SYSCALLS_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_EVENTS_SYSCALLS_H + +#include <linux/tracepoint.h> + +#include <asm/ptrace.h> +#include <asm/syscall.h> + + +#ifdef CONFIG_HAVE_SYSCALL_TRACEPOINTS + +TRACE_EVENT_SYSCALL(sys_enter, + + TP_PROTO(struct pt_regs *regs, long id), + + TP_ARGS(regs, id), + + TP_STRUCT__entry( + __field( long, id ) + __array( unsigned long, args, 6 ) + ), + + TP_fast_assign( + __entry->id = id; + syscall_get_arguments(current, regs, __entry->args); + ), + + TP_printk("NR %ld (%lx, %lx, %lx, %lx, %lx, %lx)", + __entry->id, + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5]), + + syscall_regfunc, syscall_unregfunc +); + +TRACE_EVENT_FLAGS(sys_enter, TRACE_EVENT_FL_CAP_ANY) + +TRACE_EVENT_SYSCALL(sys_exit, + + TP_PROTO(struct pt_regs *regs, long ret), + + TP_ARGS(regs, ret), + + TP_STRUCT__entry( + __field( long, id ) + __field( long, ret ) + ), + + TP_fast_assign( + __entry->id = syscall_get_nr(current, regs); + __entry->ret = ret; + ), + + TP_printk("NR %ld = %ld", + __entry->id, __entry->ret), + + syscall_regfunc, syscall_unregfunc +); + +TRACE_EVENT_FLAGS(sys_exit, TRACE_EVENT_FL_CAP_ANY) + +#endif /* CONFIG_HAVE_SYSCALL_TRACEPOINTS */ + +#endif /* _TRACE_EVENTS_SYSCALLS_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> + diff --git a/include/trace/events/target.h b/include/trace/events/target.h new file mode 100644 index 000000000..7e2e20ba2 --- /dev/null +++ b/include/trace/events/target.h @@ -0,0 +1,220 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM target + +#if !defined(_TRACE_TARGET_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TARGET_H + +#include <linux/tracepoint.h> +#include <linux/trace_seq.h> +#include <scsi/scsi_proto.h> +#include <scsi/scsi_tcq.h> +#include <target/target_core_base.h> + +/* cribbed verbatim from <trace/event/scsi.h> */ +#define scsi_opcode_name(opcode) { opcode, #opcode } +#define show_opcode_name(val) \ + __print_symbolic(val, \ + scsi_opcode_name(TEST_UNIT_READY), \ + scsi_opcode_name(REZERO_UNIT), \ + scsi_opcode_name(REQUEST_SENSE), \ + scsi_opcode_name(FORMAT_UNIT), \ + scsi_opcode_name(READ_BLOCK_LIMITS), \ + scsi_opcode_name(REASSIGN_BLOCKS), \ + scsi_opcode_name(INITIALIZE_ELEMENT_STATUS), \ + scsi_opcode_name(READ_6), \ + scsi_opcode_name(WRITE_6), \ + scsi_opcode_name(SEEK_6), \ + scsi_opcode_name(READ_REVERSE), \ + scsi_opcode_name(WRITE_FILEMARKS), \ + scsi_opcode_name(SPACE), \ + scsi_opcode_name(INQUIRY), \ + scsi_opcode_name(RECOVER_BUFFERED_DATA), \ + scsi_opcode_name(MODE_SELECT), \ + scsi_opcode_name(RESERVE_6), \ + scsi_opcode_name(RELEASE_6), \ + scsi_opcode_name(COPY), \ + scsi_opcode_name(ERASE), \ + scsi_opcode_name(MODE_SENSE), \ + scsi_opcode_name(START_STOP), \ + scsi_opcode_name(RECEIVE_DIAGNOSTIC), \ + scsi_opcode_name(SEND_DIAGNOSTIC), \ + scsi_opcode_name(ALLOW_MEDIUM_REMOVAL), \ + scsi_opcode_name(SET_WINDOW), \ + scsi_opcode_name(READ_CAPACITY), \ + scsi_opcode_name(READ_10), \ + scsi_opcode_name(WRITE_10), \ + scsi_opcode_name(SEEK_10), \ + scsi_opcode_name(POSITION_TO_ELEMENT), \ + scsi_opcode_name(WRITE_VERIFY), \ + scsi_opcode_name(VERIFY), \ + scsi_opcode_name(SEARCH_HIGH), \ + scsi_opcode_name(SEARCH_EQUAL), \ + scsi_opcode_name(SEARCH_LOW), \ + scsi_opcode_name(SET_LIMITS), \ + scsi_opcode_name(PRE_FETCH), \ + scsi_opcode_name(READ_POSITION), \ + scsi_opcode_name(SYNCHRONIZE_CACHE), \ + scsi_opcode_name(LOCK_UNLOCK_CACHE), \ + scsi_opcode_name(READ_DEFECT_DATA), \ + scsi_opcode_name(MEDIUM_SCAN), \ + scsi_opcode_name(COMPARE), \ + scsi_opcode_name(COPY_VERIFY), \ + scsi_opcode_name(WRITE_BUFFER), \ + scsi_opcode_name(READ_BUFFER), \ + scsi_opcode_name(UPDATE_BLOCK), \ + scsi_opcode_name(READ_LONG), \ + scsi_opcode_name(WRITE_LONG), \ + scsi_opcode_name(CHANGE_DEFINITION), \ + scsi_opcode_name(WRITE_SAME), \ + scsi_opcode_name(UNMAP), \ + scsi_opcode_name(READ_TOC), \ + scsi_opcode_name(LOG_SELECT), \ + scsi_opcode_name(LOG_SENSE), \ + scsi_opcode_name(XDWRITEREAD_10), \ + scsi_opcode_name(MODE_SELECT_10), \ + scsi_opcode_name(RESERVE_10), \ + scsi_opcode_name(RELEASE_10), \ + scsi_opcode_name(MODE_SENSE_10), \ + scsi_opcode_name(PERSISTENT_RESERVE_IN), \ + scsi_opcode_name(PERSISTENT_RESERVE_OUT), \ + scsi_opcode_name(VARIABLE_LENGTH_CMD), \ + scsi_opcode_name(REPORT_LUNS), \ + scsi_opcode_name(MAINTENANCE_IN), \ + scsi_opcode_name(MAINTENANCE_OUT), \ + scsi_opcode_name(MOVE_MEDIUM), \ + scsi_opcode_name(EXCHANGE_MEDIUM), \ + scsi_opcode_name(READ_12), \ + scsi_opcode_name(WRITE_12), \ + scsi_opcode_name(WRITE_VERIFY_12), \ + scsi_opcode_name(SEARCH_HIGH_12), \ + scsi_opcode_name(SEARCH_EQUAL_12), \ + scsi_opcode_name(SEARCH_LOW_12), \ + scsi_opcode_name(READ_ELEMENT_STATUS), \ + scsi_opcode_name(SEND_VOLUME_TAG), \ + scsi_opcode_name(WRITE_LONG_2), \ + scsi_opcode_name(READ_16), \ + scsi_opcode_name(WRITE_16), \ + scsi_opcode_name(VERIFY_16), \ + scsi_opcode_name(WRITE_SAME_16), \ + scsi_opcode_name(SERVICE_ACTION_IN_16), \ + scsi_opcode_name(SAI_READ_CAPACITY_16), \ + scsi_opcode_name(SAI_GET_LBA_STATUS), \ + scsi_opcode_name(MI_REPORT_TARGET_PGS), \ + scsi_opcode_name(MO_SET_TARGET_PGS), \ + scsi_opcode_name(READ_32), \ + scsi_opcode_name(WRITE_32), \ + scsi_opcode_name(WRITE_SAME_32), \ + scsi_opcode_name(ATA_16), \ + scsi_opcode_name(ATA_12)) + +#define show_task_attribute_name(val) \ + __print_symbolic(val, \ + { TCM_SIMPLE_TAG, "SIMPLE" }, \ + { TCM_HEAD_TAG, "HEAD" }, \ + { TCM_ORDERED_TAG, "ORDERED" }, \ + { TCM_ACA_TAG, "ACA" } ) + +#define show_scsi_status_name(val) \ + __print_symbolic(val, \ + { SAM_STAT_GOOD, "GOOD" }, \ + { SAM_STAT_CHECK_CONDITION, "CHECK CONDITION" }, \ + { SAM_STAT_CONDITION_MET, "CONDITION MET" }, \ + { SAM_STAT_BUSY, "BUSY" }, \ + { SAM_STAT_INTERMEDIATE, "INTERMEDIATE" }, \ + { SAM_STAT_INTERMEDIATE_CONDITION_MET, "INTERMEDIATE CONDITION MET" }, \ + { SAM_STAT_RESERVATION_CONFLICT, "RESERVATION CONFLICT" }, \ + { SAM_STAT_COMMAND_TERMINATED, "COMMAND TERMINATED" }, \ + { SAM_STAT_TASK_SET_FULL, "TASK SET FULL" }, \ + { SAM_STAT_ACA_ACTIVE, "ACA ACTIVE" }, \ + { SAM_STAT_TASK_ABORTED, "TASK ABORTED" } ) + +TRACE_EVENT(target_sequencer_start, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned long long, tag ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __field( unsigned char, control ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __string( initiator, cmd->se_sess->se_node_acl->initiatorname ) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->orig_fe_lun; + __entry->tag = cmd->tag; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + __entry->control = scsi_command_control(cmd->t_task_cdb); + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + __assign_str(initiator); + ), + + TP_printk("%s -> LUN %03u tag %#llx %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + __entry->tag, show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + __entry->control + ) +); + +TRACE_EVENT(target_cmd_complete, + + TP_PROTO(struct se_cmd *cmd), + + TP_ARGS(cmd), + + TP_STRUCT__entry( + __field( unsigned int, unpacked_lun ) + __field( unsigned long long, tag ) + __field( unsigned int, opcode ) + __field( unsigned int, data_length ) + __field( unsigned int, task_attribute ) + __field( unsigned char, control ) + __field( unsigned char, scsi_status ) + __field( unsigned char, sense_length ) + __array( unsigned char, cdb, TCM_MAX_COMMAND_SIZE ) + __array( unsigned char, sense_data, 18 ) + __string(initiator, cmd->se_sess->se_node_acl->initiatorname) + ), + + TP_fast_assign( + __entry->unpacked_lun = cmd->orig_fe_lun; + __entry->tag = cmd->tag; + __entry->opcode = cmd->t_task_cdb[0]; + __entry->data_length = cmd->data_length; + __entry->task_attribute = cmd->sam_task_attr; + __entry->control = scsi_command_control(cmd->t_task_cdb); + __entry->scsi_status = cmd->scsi_status; + __entry->sense_length = cmd->scsi_status == SAM_STAT_CHECK_CONDITION ? + min(18, ((u8 *) cmd->sense_buffer)[SPC_ADD_SENSE_LEN_OFFSET] + 8) : 0; + memcpy(__entry->cdb, cmd->t_task_cdb, TCM_MAX_COMMAND_SIZE); + memcpy(__entry->sense_data, cmd->sense_buffer, __entry->sense_length); + __assign_str(initiator); + ), + + TP_printk("%s <- LUN %03u tag %#llx status %s (sense len %d%s%s) %s data_length %6u CDB %s (TA:%s C:%02x)", + __get_str(initiator), __entry->unpacked_lun, + __entry->tag, + show_scsi_status_name(__entry->scsi_status), + __entry->sense_length, __entry->sense_length ? " / " : "", + __print_hex(__entry->sense_data, __entry->sense_length), + show_opcode_name(__entry->opcode), + __entry->data_length, __print_hex(__entry->cdb, 16), + show_task_attribute_name(__entry->task_attribute), + __entry->control + ) +); + +#endif /* _TRACE_TARGET_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/task.h b/include/trace/events/task.h new file mode 100644 index 000000000..b9a129eb5 --- /dev/null +++ b/include/trace/events/task.h @@ -0,0 +1,99 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM task + +#if !defined(_TRACE_TASK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TASK_H +#include <linux/tracepoint.h> + +TRACE_EVENT(task_newtask, + + TP_PROTO(struct task_struct *task, u64 clone_flags), + + TP_ARGS(task, clone_flags), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, comm, TASK_COMM_LEN) + __field( u64, clone_flags) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(__entry->comm, task->comm, TASK_COMM_LEN); + __entry->clone_flags = clone_flags; + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d comm=%s clone_flags=%llx oom_score_adj=%hd", + __entry->pid, __entry->comm, + __entry->clone_flags, __entry->oom_score_adj) +); + +TRACE_EVENT(task_rename, + + TP_PROTO(struct task_struct *task, const char *comm), + + TP_ARGS(task, comm), + + TP_STRUCT__entry( + __field( pid_t, pid) + __array( char, oldcomm, TASK_COMM_LEN) + __array( char, newcomm, TASK_COMM_LEN) + __field( short, oom_score_adj) + ), + + TP_fast_assign( + __entry->pid = task->pid; + memcpy(entry->oldcomm, task->comm, TASK_COMM_LEN); + strscpy(entry->newcomm, comm, TASK_COMM_LEN); + __entry->oom_score_adj = task->signal->oom_score_adj; + ), + + TP_printk("pid=%d oldcomm=%s newcomm=%s oom_score_adj=%hd", + __entry->pid, __entry->oldcomm, + __entry->newcomm, __entry->oom_score_adj) +); + +/** + * task_prctl_unknown - called on unknown prctl() option + * @option: option passed + * @arg2: arg2 passed + * @arg3: arg3 passed + * @arg4: arg4 passed + * @arg5: arg5 passed + * + * Called on an unknown prctl() option. + */ +TRACE_EVENT(task_prctl_unknown, + + TP_PROTO(int option, unsigned long arg2, unsigned long arg3, + unsigned long arg4, unsigned long arg5), + + TP_ARGS(option, arg2, arg3, arg4, arg5), + + TP_STRUCT__entry( + __field( int, option) + __field( unsigned long, arg2) + __field( unsigned long, arg3) + __field( unsigned long, arg4) + __field( unsigned long, arg5) + ), + + TP_fast_assign( + __entry->option = option; + __entry->arg2 = arg2; + __entry->arg3 = arg3; + __entry->arg4 = arg4; + __entry->arg5 = arg5; + ), + + TP_printk("option=%d arg2=%ld arg3=%ld arg4=%ld arg5=%ld", + __entry->option, __entry->arg2, __entry->arg3, __entry->arg4, __entry->arg5) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tcp.h b/include/trace/events/tcp.h new file mode 100644 index 000000000..f155f95cd --- /dev/null +++ b/include/trace/events/tcp.h @@ -0,0 +1,839 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tcp + +#if !defined(_TRACE_TCP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TCP_H + +#include <linux/ipv6.h> +#include <linux/tcp.h> +#include <linux/tracepoint.h> +#include <net/ipv6.h> +#include <net/tcp.h> +#include <linux/sock_diag.h> +#include <net/rstreason.h> + +TRACE_EVENT(tcp_retransmit_skb, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, int err), + + TP_ARGS(sk, skb, err), + + TP_STRUCT__entry( + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(int, err) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skbaddr = skb; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->err = err; + ), + + TP_printk("skbaddr=%p skaddr=%p family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c state=%s err=%d", + __entry->skbaddr, __entry->skaddr, + show_family_name(__entry->family), + __entry->sport, __entry->dport, __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + show_tcp_state_name(__entry->state), + __entry->err) +); + +#undef FN +#define FN(reason) TRACE_DEFINE_ENUM(SK_RST_REASON_##reason); +DEFINE_RST_REASON(FN, FN) + +#undef FN +#undef FNe +#define FN(reason) { SK_RST_REASON_##reason, #reason }, +#define FNe(reason) { SK_RST_REASON_##reason, #reason } + +/* + * skb of trace_tcp_send_reset is the skb that caused RST. In case of + * active reset, skb should be NULL + */ +TRACE_EVENT(tcp_send_reset, + + TP_PROTO(const struct sock *sk, + const struct sk_buff *skb__nullable, + const enum sk_rst_reason reason), + + TP_ARGS(sk, skb__nullable, reason), + + TP_STRUCT__entry( + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + __field(enum sk_rst_reason, reason) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + __entry->skbaddr = skb__nullable; + __entry->skaddr = sk; + /* Zero means unknown state. */ + __entry->state = sk ? sk->sk_state : 0; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + if (sk && sk_fullsock(sk)) { + const struct inet_sock *inet = inet_sk(sk); + + TP_STORE_ADDR_PORTS(__entry, inet, sk); + } else if (skb__nullable) { + const struct tcphdr *th = (const struct tcphdr *)skb__nullable->data; + /* + * We should reverse the 4-tuple of skb, so later + * it can print the right flow direction of rst. + */ + TP_STORE_ADDR_PORTS_SKB(skb__nullable, th, entry->daddr, entry->saddr); + } + __entry->reason = reason; + ), + + TP_printk("skbaddr=%p skaddr=%p src=%pISpc dest=%pISpc state=%s reason=%s", + __entry->skbaddr, __entry->skaddr, + __entry->saddr, __entry->daddr, + __entry->state ? show_tcp_state_name(__entry->state) : "UNKNOWN", + __print_symbolic(__entry->reason, DEFINE_RST_REASON(FN, FNe))) +); + +#undef FN +#undef FNe + +/* + * tcp event with arguments sk + * + * Note: this class requires a valid sk pointer. + */ +DECLARE_EVENT_CLASS(tcp_event_sk, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(__u64, sock_cookie) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skaddr = sk; + + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->sock_cookie = sock_gen_cookie(sk); + ), + + TP_printk("family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c sock_cookie=%llx", + show_family_name(__entry->family), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + __entry->sock_cookie) +); + +DEFINE_EVENT(tcp_event_sk, tcp_receive_reset, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +DEFINE_EVENT(tcp_event_sk, tcp_destroy_sock, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +DEFINE_EVENT(tcp_event_sk, tcp_rcv_space_adjust, + + TP_PROTO(struct sock *sk), + + TP_ARGS(sk) +); + +TRACE_EVENT(tcp_rcvbuf_grow, + + TP_PROTO(struct sock *sk, int time), + + TP_ARGS(sk, time), + + TP_STRUCT__entry( + __field(int, time) + __field(__u32, rtt_us) + __field(__u32, copied) + __field(__u32, inq) + __field(__u32, space) + __field(__u32, ooo_space) + __field(__u32, rcvbuf) + __field(__u32, rcv_ssthresh) + __field(__u32, window_clamp) + __field(__u32, rcv_wnd) + __field(__u8, scaling_ratio) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(const void *, skaddr) + __field(__u64, sock_cookie) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + struct tcp_sock *tp = tcp_sk(sk); + __be32 *p32; + + __entry->time = time; + __entry->rtt_us = tp->rcv_rtt_est.rtt_us >> 3; + __entry->copied = tp->copied_seq - tp->rcvq_space.seq; + __entry->inq = tp->rcv_nxt - tp->copied_seq; + __entry->space = tp->rcvq_space.space; + __entry->ooo_space = RB_EMPTY_ROOT(&tp->out_of_order_queue) ? 0 : + TCP_SKB_CB(tp->ooo_last_skb)->end_seq - + tp->rcv_nxt; + + __entry->rcvbuf = sk->sk_rcvbuf; + __entry->rcv_ssthresh = tp->rcv_ssthresh; + __entry->window_clamp = tp->window_clamp; + __entry->rcv_wnd = tp->rcv_wnd; + __entry->scaling_ratio = tp->scaling_ratio; + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->skaddr = sk; + __entry->sock_cookie = sock_gen_cookie(sk); + ), + + TP_printk("time=%u rtt_us=%u copied=%u inq=%u space=%u ooo=%u scaling_ratio=%u rcvbuf=%u " + "rcv_ssthresh=%u window_clamp=%u rcv_wnd=%u " + "family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 " + "saddrv6=%pI6c daddrv6=%pI6c skaddr=%p sock_cookie=%llx", + __entry->time, __entry->rtt_us, __entry->copied, + __entry->inq, __entry->space, __entry->ooo_space, + __entry->scaling_ratio, __entry->rcvbuf, + __entry->rcv_ssthresh, __entry->window_clamp, + __entry->rcv_wnd, + show_family_name(__entry->family), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + __entry->skaddr, + __entry->sock_cookie) +); + +TRACE_EVENT(tcp_retransmit_synack, + + TP_PROTO(const struct sock *sk, const struct request_sock *req), + + TP_ARGS(sk, req), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(const void *, req) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + ), + + TP_fast_assign( + const struct inet_request_sock *ireq = inet_rsk(req); + __be32 *p32; + + __entry->skaddr = sk; + __entry->req = req; + + __entry->sport = ireq->ir_num; + __entry->dport = ntohs(ireq->ir_rmt_port); + __entry->family = sk->sk_family; + + p32 = (__be32 *) __entry->saddr; + *p32 = ireq->ir_loc_addr; + + p32 = (__be32 *) __entry->daddr; + *p32 = ireq->ir_rmt_addr; + + TP_STORE_ADDRS(__entry, ireq->ir_loc_addr, ireq->ir_rmt_addr, + ireq->ir_v6_loc_addr, ireq->ir_v6_rmt_addr); + ), + + TP_printk("family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c", + show_family_name(__entry->family), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6) +); + +TRACE_EVENT(tcp_sendmsg_locked, + TP_PROTO(const struct sock *sk, const struct msghdr *msg, + const struct sk_buff *skb, int size_goal), + + TP_ARGS(sk, msg, skb, size_goal), + + TP_STRUCT__entry( + __field(const void *, skb_addr) + __field(int, skb_len) + __field(int, msg_left) + __field(int, size_goal) + ), + + TP_fast_assign( + __entry->skb_addr = skb; + __entry->skb_len = skb ? skb->len : 0; + __entry->msg_left = msg_data_left(msg); + __entry->size_goal = size_goal; + ), + + TP_printk("skb_addr %p skb_len %d msg_left %d size_goal %d", + __entry->skb_addr, __entry->skb_len, __entry->msg_left, + __entry->size_goal)); + +DECLARE_TRACE(tcp_cwnd_reduction, + TP_PROTO(const struct sock *sk, int newly_acked_sacked, + int newly_lost, int flag), + TP_ARGS(sk, newly_acked_sacked, newly_lost, flag) +); + +#include <trace/events/net_probe_common.h> + +TRACE_EVENT(tcp_probe, + + TP_PROTO(struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __field(__u32, mark) + __field(__u16, data_len) + __field(__u32, snd_nxt) + __field(__u32, snd_una) + __field(__u32, snd_cwnd) + __field(__u32, ssthresh) + __field(__u32, snd_wnd) + __field(__u32, srtt) + __field(__u32, rcv_wnd) + __field(__u64, sock_cookie) + __field(const void *, skbaddr) + __field(const void *, skaddr) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + const struct inet_sock *inet = inet_sk(sk); + const struct tcp_sock *tp = tcp_sk(sk); + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->mark = skb->mark; + __entry->family = sk->sk_family; + + __entry->data_len = skb->len - __tcp_hdrlen(th); + __entry->snd_nxt = tp->snd_nxt; + __entry->snd_una = tp->snd_una; + __entry->snd_cwnd = tcp_snd_cwnd(tp); + __entry->snd_wnd = tp->snd_wnd; + __entry->rcv_wnd = tp->rcv_wnd; + __entry->ssthresh = tcp_current_ssthresh(sk); + __entry->srtt = tp->srtt_us >> 3; + __entry->sock_cookie = sock_gen_cookie(sk); + + __entry->skbaddr = skb; + __entry->skaddr = sk; + ), + + TP_printk("family=%s src=%pISpc dest=%pISpc mark=%#x data_len=%d snd_nxt=%#x snd_una=%#x snd_cwnd=%u ssthresh=%u snd_wnd=%u srtt=%u rcv_wnd=%u sock_cookie=%llx skbaddr=%p skaddr=%p", + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, __entry->mark, + __entry->data_len, __entry->snd_nxt, __entry->snd_una, + __entry->snd_cwnd, __entry->ssthresh, __entry->snd_wnd, + __entry->srtt, __entry->rcv_wnd, __entry->sock_cookie, + __entry->skbaddr, __entry->skaddr) +); + +/* + * tcp event with only skb + */ +DECLARE_EVENT_CLASS(tcp_event_skb, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb), + + TP_STRUCT__entry( + __field(const void *, skbaddr) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + __entry->skbaddr = skb; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS_SKB(skb, th, __entry->saddr, __entry->daddr); + ), + + TP_printk("skbaddr=%p src=%pISpc dest=%pISpc", + __entry->skbaddr, __entry->saddr, __entry->daddr) +); + +DEFINE_EVENT(tcp_event_skb, tcp_bad_csum, + + TP_PROTO(const struct sk_buff *skb), + + TP_ARGS(skb) +); + +TRACE_EVENT(tcp_cong_state_set, + + TP_PROTO(struct sock *sk, const u8 ca_state), + + TP_ARGS(sk, ca_state), + + TP_STRUCT__entry( + __field(const void *, skaddr) + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, 4) + __array(__u8, daddr, 4) + __array(__u8, saddr_v6, 16) + __array(__u8, daddr_v6, 16) + __field(__u8, cong_state) + ), + + TP_fast_assign( + struct inet_sock *inet = inet_sk(sk); + __be32 *p32; + + __entry->skaddr = sk; + + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + p32 = (__be32 *) __entry->saddr; + *p32 = inet->inet_saddr; + + p32 = (__be32 *) __entry->daddr; + *p32 = inet->inet_daddr; + + TP_STORE_ADDRS(__entry, inet->inet_saddr, inet->inet_daddr, + sk->sk_v6_rcv_saddr, sk->sk_v6_daddr); + + __entry->cong_state = ca_state; + ), + + TP_printk("family=%s sport=%hu dport=%hu saddr=%pI4 daddr=%pI4 saddrv6=%pI6c daddrv6=%pI6c cong_state=%u", + show_family_name(__entry->family), + __entry->sport, __entry->dport, + __entry->saddr, __entry->daddr, + __entry->saddr_v6, __entry->daddr_v6, + __entry->cong_state) +); + +DECLARE_EVENT_CLASS(tcp_hash_event, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + + TP_ARGS(sk, skb), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(int, l3index) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(bool, fin) + __field(bool, syn) + __field(bool, rst) + __field(bool, psh) + __field(bool, ack) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skbaddr = skb; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS_SKB(skb, th, __entry->saddr, __entry->daddr); + __entry->l3index = inet_sdif(skb) ? inet_iif(skb) : 0; + + /* For filtering use */ + __entry->sport = ntohs(th->source); + __entry->dport = ntohs(th->dest); + __entry->family = sk->sk_family; + + __entry->fin = th->fin; + __entry->syn = th->syn; + __entry->rst = th->rst; + __entry->psh = th->psh; + __entry->ack = th->ack; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc L3index=%d [%c%c%c%c%c]", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->l3index, + __entry->fin ? 'F' : ' ', + __entry->syn ? 'S' : ' ', + __entry->rst ? 'R' : ' ', + __entry->psh ? 'P' : ' ', + __entry->ack ? '.' : ' ') +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_bad_header, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_required, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_unexpected, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_md5_mismatch, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DEFINE_EVENT(tcp_hash_event, tcp_hash_ao_required, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb), + TP_ARGS(sk, skb) +); + +DECLARE_EVENT_CLASS(tcp_ao_event, + + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + + TP_ARGS(sk, skb, keyid, rnext, maclen), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skbaddr) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + __field(int, l3index) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(bool, fin) + __field(bool, syn) + __field(bool, rst) + __field(bool, psh) + __field(bool, ack) + + __field(__u8, keyid) + __field(__u8, rnext) + __field(__u8, maclen) + ), + + TP_fast_assign( + const struct tcphdr *th = (const struct tcphdr *)skb->data; + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skbaddr = skb; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS_SKB(skb, th, __entry->saddr, __entry->daddr); + __entry->l3index = inet_sdif(skb) ? inet_iif(skb) : 0; + + /* For filtering use */ + __entry->sport = ntohs(th->source); + __entry->dport = ntohs(th->dest); + __entry->family = sk->sk_family; + + __entry->fin = th->fin; + __entry->syn = th->syn; + __entry->rst = th->rst; + __entry->psh = th->psh; + __entry->ack = th->ack; + + __entry->keyid = keyid; + __entry->rnext = rnext; + __entry->maclen = maclen; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc L3index=%d [%c%c%c%c%c] keyid=%u rnext=%u maclen=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->l3index, + __entry->fin ? 'F' : ' ', + __entry->syn ? 'S' : ' ', + __entry->rst ? 'R' : ' ', + __entry->psh ? 'P' : ' ', + __entry->ack ? '.' : ' ', + __entry->keyid, __entry->rnext, __entry->maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_handshake_failure, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +#ifdef CONFIG_TCP_AO +DEFINE_EVENT(tcp_ao_event, tcp_ao_wrong_maclen, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_mismatch, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_key_not_found, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DEFINE_EVENT(tcp_ao_event, tcp_ao_rnext_request, + TP_PROTO(const struct sock *sk, const struct sk_buff *skb, + const __u8 keyid, const __u8 rnext, const __u8 maclen), + TP_ARGS(sk, skb, keyid, rnext, maclen) +); + +DECLARE_EVENT_CLASS(tcp_ao_event_sk, + + TP_PROTO(const struct sock *sk, const __u8 keyid, const __u8 rnext), + + TP_ARGS(sk, keyid, rnext), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(__u8, keyid) + __field(__u8, rnext) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + __entry->keyid = keyid; + __entry->rnext = rnext; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc keyid=%u rnext=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->keyid, __entry->rnext) +); + +DEFINE_EVENT(tcp_ao_event_sk, tcp_ao_synack_no_key, + TP_PROTO(const struct sock *sk, const __u8 keyid, const __u8 rnext), + TP_ARGS(sk, keyid, rnext) +); + +DECLARE_EVENT_CLASS(tcp_ao_event_sne, + + TP_PROTO(const struct sock *sk, __u32 new_sne), + + TP_ARGS(sk, new_sne), + + TP_STRUCT__entry( + __field(__u64, net_cookie) + __field(const void *, skaddr) + __field(int, state) + + /* sockaddr_in6 is always bigger than sockaddr_in */ + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + + __field(__u32, new_sne) + ), + + TP_fast_assign( + const struct inet_sock *inet = inet_sk(sk); + + __entry->net_cookie = sock_net(sk)->net_cookie; + __entry->skaddr = sk; + __entry->state = sk->sk_state; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + TP_STORE_ADDR_PORTS(__entry, inet, sk); + + /* For filtering use */ + __entry->sport = ntohs(inet->inet_sport); + __entry->dport = ntohs(inet->inet_dport); + __entry->family = sk->sk_family; + + __entry->new_sne = new_sne; + ), + + TP_printk("net=%llu state=%s family=%s src=%pISpc dest=%pISpc sne=%u", + __entry->net_cookie, + show_tcp_state_name(__entry->state), + show_family_name(__entry->family), + __entry->saddr, __entry->daddr, + __entry->new_sne) +); + +DEFINE_EVENT(tcp_ao_event_sne, tcp_ao_snd_sne_update, + TP_PROTO(const struct sock *sk, __u32 new_sne), + TP_ARGS(sk, new_sne) +); + +DEFINE_EVENT(tcp_ao_event_sne, tcp_ao_rcv_sne_update, + TP_PROTO(const struct sock *sk, __u32 new_sne), + TP_ARGS(sk, new_sne) +); +#endif /* CONFIG_TCP_AO */ + +#endif /* _TRACE_TCP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tegra_apb_dma.h b/include/trace/events/tegra_apb_dma.h new file mode 100644 index 000000000..6d9f5075b --- /dev/null +++ b/include/trace/events/tegra_apb_dma.h @@ -0,0 +1,61 @@ +#if !defined(_TRACE_TEGRA_APB_DMA_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TEGRA_APB_DMA_H + +#include <linux/tracepoint.h> +#include <linux/dmaengine.h> + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tegra_apb_dma + +TRACE_EVENT(tegra_dma_tx_status, + TP_PROTO(struct dma_chan *dc, dma_cookie_t cookie, struct dma_tx_state *state), + TP_ARGS(dc, cookie, state), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(dma_cookie_t, cookie) + __field(__u32, residue) + ), + TP_fast_assign( + __assign_str(chan); + __entry->cookie = cookie; + __entry->residue = state ? state->residue : (u32)-1; + ), + TP_printk("channel %s: dma cookie %d, residue %u", + __get_str(chan), __entry->cookie, __entry->residue) +); + +TRACE_EVENT(tegra_dma_complete_cb, + TP_PROTO(struct dma_chan *dc, int count, void *ptr), + TP_ARGS(dc, count, ptr), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(int, count) + __field(void *, ptr) + ), + TP_fast_assign( + __assign_str(chan); + __entry->count = count; + __entry->ptr = ptr; + ), + TP_printk("channel %s: done %d, ptr %p", + __get_str(chan), __entry->count, __entry->ptr) +); + +TRACE_EVENT(tegra_dma_isr, + TP_PROTO(struct dma_chan *dc, int irq), + TP_ARGS(dc, irq), + TP_STRUCT__entry( + __string(chan, dev_name(&dc->dev->device)) + __field(int, irq) + ), + TP_fast_assign( + __assign_str(chan); + __entry->irq = irq; + ), + TP_printk("%s: irq %d\n", __get_str(chan), __entry->irq) +); + +#endif /* _TRACE_TEGRA_APB_DMA_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/thp.h b/include/trace/events/thp.h new file mode 100644 index 000000000..c8fe879d5 --- /dev/null +++ b/include/trace/events/thp.h @@ -0,0 +1,102 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM thp + +#if !defined(_TRACE_THP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_THP_H + +#include <linux/types.h> +#include <linux/tracepoint.h> + +#ifdef CONFIG_PPC_BOOK3S_64 +DECLARE_EVENT_CLASS(hugepage_set, + + TP_PROTO(unsigned long addr, unsigned long pte), + TP_ARGS(addr, pte), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + ), + + TP_printk("Set page table entry with 0x%lx with 0x%lx", __entry->addr, __entry->pte) +); + +DEFINE_EVENT(hugepage_set, hugepage_set_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd), + TP_ARGS(addr, pmd) +); + +DEFINE_EVENT(hugepage_set, hugepage_set_pud, + TP_PROTO(unsigned long addr, unsigned long pud), + TP_ARGS(addr, pud) +); + +DECLARE_EVENT_CLASS(hugepage_update, + + TP_PROTO(unsigned long addr, unsigned long pte, unsigned long clr, unsigned long set), + TP_ARGS(addr, pte, clr, set), + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pte) + __field(unsigned long, clr) + __field(unsigned long, set) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pte = pte; + __entry->clr = clr; + __entry->set = set; + + ), + + TP_printk("hugepage update at addr 0x%lx and pte = 0x%lx clr = 0x%lx, set = 0x%lx", __entry->addr, __entry->pte, __entry->clr, __entry->set) +); + +DEFINE_EVENT(hugepage_update, hugepage_update_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd, unsigned long clr, unsigned long set), + TP_ARGS(addr, pmd, clr, set) +); + +DEFINE_EVENT(hugepage_update, hugepage_update_pud, + TP_PROTO(unsigned long addr, unsigned long pud, unsigned long clr, unsigned long set), + TP_ARGS(addr, pud, clr, set) +); +#endif /* CONFIG_PPC_BOOK3S_64 */ + +DECLARE_EVENT_CLASS(migration_pmd, + + TP_PROTO(unsigned long addr, unsigned long pmd), + + TP_ARGS(addr, pmd), + + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, pmd) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->pmd = pmd; + ), + TP_printk("addr=%lx, pmd=%lx", __entry->addr, __entry->pmd) +); + +DEFINE_EVENT(migration_pmd, set_migration_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd), + TP_ARGS(addr, pmd) +); + +DEFINE_EVENT(migration_pmd, remove_migration_pmd, + TP_PROTO(unsigned long addr, unsigned long pmd), + TP_ARGS(addr, pmd) +); +#endif /* _TRACE_THP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/timer.h b/include/trace/events/timer.h new file mode 100644 index 000000000..3aa0608c6 --- /dev/null +++ b/include/trace/events/timer.h @@ -0,0 +1,489 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM timer + +#if !defined(_TRACE_TIMER_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TIMER_H + +#include <linux/tracepoint.h> +#include <linux/hrtimer.h> +#include <linux/timer.h> + +DECLARE_EVENT_CLASS(timer_class, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer), + + TP_STRUCT__entry( + __field( void *, timer ) + ), + + TP_fast_assign( + __entry->timer = timer; + ), + + TP_printk("timer=%p", __entry->timer) +); + +/** + * timer_init - called when the timer is initialized + * @timer: pointer to struct timer_list + */ +DEFINE_EVENT(timer_class, timer_init, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +#define decode_timer_flags(flags) \ + __print_flags(flags, "|", \ + { TIMER_MIGRATING, "M" }, \ + { TIMER_DEFERRABLE, "D" }, \ + { TIMER_PINNED, "P" }, \ + { TIMER_IRQSAFE, "I" }) + +/** + * timer_start - called when the timer is started + * @timer: pointer to struct timer_list + * @bucket_expiry: the bucket expiry time + */ +TRACE_EVENT(timer_start, + + TP_PROTO(struct timer_list *timer, + unsigned long bucket_expiry), + + TP_ARGS(timer, bucket_expiry), + + TP_STRUCT__entry( + __field( void *, timer ) + __field( void *, function ) + __field( unsigned long, expires ) + __field( unsigned long, bucket_expiry ) + __field( unsigned long, now ) + __field( unsigned int, flags ) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->function = timer->function; + __entry->expires = timer->expires; + __entry->bucket_expiry = bucket_expiry; + __entry->now = jiffies; + __entry->flags = timer->flags; + ), + + TP_printk("timer=%p function=%ps expires=%lu [timeout=%ld] bucket_expiry=%lu cpu=%u idx=%u flags=%s", + __entry->timer, __entry->function, __entry->expires, + (long)__entry->expires - __entry->now, + __entry->bucket_expiry, __entry->flags & TIMER_CPUMASK, + __entry->flags >> TIMER_ARRAYSHIFT, + decode_timer_flags(__entry->flags & TIMER_TRACE_FLAGMASK)) +); + +/** + * timer_expire_entry - called immediately before the timer callback + * @timer: pointer to struct timer_list + * @baseclk: value of timer_base::clk when timer expires + * + * Allows to determine the timer latency. + */ +TRACE_EVENT(timer_expire_entry, + + TP_PROTO(struct timer_list *timer, unsigned long baseclk), + + TP_ARGS(timer, baseclk), + + TP_STRUCT__entry( + __field( void *, timer ) + __field( unsigned long, now ) + __field( void *, function) + __field( unsigned long, baseclk ) + ), + + TP_fast_assign( + __entry->timer = timer; + __entry->now = jiffies; + __entry->function = timer->function; + __entry->baseclk = baseclk; + ), + + TP_printk("timer=%p function=%ps now=%lu baseclk=%lu", + __entry->timer, __entry->function, __entry->now, + __entry->baseclk) +); + +/** + * timer_expire_exit - called immediately after the timer callback returns + * @timer: pointer to struct timer_list + * + * When used in combination with the timer_expire_entry tracepoint we can + * determine the runtime of the timer callback function. + * + * NOTE: Do NOT dereference timer in TP_fast_assign. The pointer might + * be invalid. We solely track the pointer. + */ +DEFINE_EVENT(timer_class, timer_expire_exit, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +/** + * timer_cancel - called when the timer is canceled + * @timer: pointer to struct timer_list + */ +DEFINE_EVENT(timer_class, timer_cancel, + + TP_PROTO(struct timer_list *timer), + + TP_ARGS(timer) +); + +TRACE_EVENT(timer_base_idle, + + TP_PROTO(bool is_idle, unsigned int cpu), + + TP_ARGS(is_idle, cpu), + + TP_STRUCT__entry( + __field( bool, is_idle ) + __field( unsigned int, cpu ) + ), + + TP_fast_assign( + __entry->is_idle = is_idle; + __entry->cpu = cpu; + ), + + TP_printk("is_idle=%d cpu=%d", + __entry->is_idle, __entry->cpu) +); + +#define decode_clockid(type) \ + __print_symbolic(type, \ + { CLOCK_REALTIME, "CLOCK_REALTIME" }, \ + { CLOCK_MONOTONIC, "CLOCK_MONOTONIC" }, \ + { CLOCK_BOOTTIME, "CLOCK_BOOTTIME" }, \ + { CLOCK_TAI, "CLOCK_TAI" }) + +#define decode_hrtimer_mode(mode) \ + __print_symbolic(mode, \ + { HRTIMER_MODE_ABS, "ABS" }, \ + { HRTIMER_MODE_REL, "REL" }, \ + { HRTIMER_MODE_ABS_PINNED, "ABS|PINNED" }, \ + { HRTIMER_MODE_REL_PINNED, "REL|PINNED" }, \ + { HRTIMER_MODE_ABS_SOFT, "ABS|SOFT" }, \ + { HRTIMER_MODE_REL_SOFT, "REL|SOFT" }, \ + { HRTIMER_MODE_ABS_PINNED_SOFT, "ABS|PINNED|SOFT" }, \ + { HRTIMER_MODE_REL_PINNED_SOFT, "REL|PINNED|SOFT" }, \ + { HRTIMER_MODE_ABS_HARD, "ABS|HARD" }, \ + { HRTIMER_MODE_REL_HARD, "REL|HARD" }, \ + { HRTIMER_MODE_ABS_PINNED_HARD, "ABS|PINNED|HARD" }, \ + { HRTIMER_MODE_REL_PINNED_HARD, "REL|PINNED|HARD" }) + +/** + * hrtimer_setup - called when the hrtimer is initialized + * @hrtimer: pointer to struct hrtimer + * @clockid: the hrtimers clock + * @mode: the hrtimers mode + */ +TRACE_EVENT(hrtimer_setup, + + TP_PROTO(struct hrtimer *hrtimer, clockid_t clockid, + enum hrtimer_mode mode), + + TP_ARGS(hrtimer, clockid, mode), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( clockid_t, clockid ) + __field( enum hrtimer_mode, mode ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->clockid = clockid; + __entry->mode = mode; + ), + + TP_printk("hrtimer=%p clockid=%s mode=%s", __entry->hrtimer, + decode_clockid(__entry->clockid), + decode_hrtimer_mode(__entry->mode)) +); + +/** + * hrtimer_start - called when the hrtimer is started + * @hrtimer: pointer to struct hrtimer + * @mode: the hrtimers mode + * @was_armed: Was armed when hrtimer_start*() was invoked + */ +TRACE_EVENT(hrtimer_start, + + TP_PROTO(struct hrtimer *hrtimer, enum hrtimer_mode mode, bool was_armed), + + TP_ARGS(hrtimer, mode, was_armed), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( void *, function ) + __field( s64, expires ) + __field( s64, softexpires ) + __field( enum hrtimer_mode, mode ) + __field( bool, was_armed ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->function = ACCESS_PRIVATE(hrtimer, function); + __entry->expires = hrtimer_get_expires(hrtimer); + __entry->softexpires = hrtimer_get_softexpires(hrtimer); + __entry->mode = mode; + __entry->was_armed = was_armed; + ), + + TP_printk("hrtimer=%p function=%ps expires=%llu softexpires=%llu " + "mode=%s was_armed=%d", __entry->hrtimer, __entry->function, + (unsigned long long) __entry->expires, + (unsigned long long) __entry->softexpires, + decode_hrtimer_mode(__entry->mode), __entry->was_armed) +); + +/** + * hrtimer_expire_entry - called immediately before the hrtimer callback + * @hrtimer: pointer to struct hrtimer + * @now: variable which contains current time of the timers base. + * + * Allows to determine the timer latency. + */ +TRACE_EVENT(hrtimer_expire_entry, + + TP_PROTO(struct hrtimer *hrtimer, ktime_t now), + + TP_ARGS(hrtimer, now), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + __field( s64, now ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + __entry->now = now; + __entry->function = ACCESS_PRIVATE(hrtimer, function); + ), + + TP_printk("hrtimer=%p function=%ps now=%llu", + __entry->hrtimer, __entry->function, + (unsigned long long) __entry->now) +); + +DECLARE_EVENT_CLASS(hrtimer_class, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer), + + TP_STRUCT__entry( + __field( void *, hrtimer ) + ), + + TP_fast_assign( + __entry->hrtimer = hrtimer; + ), + + TP_printk("hrtimer=%p", __entry->hrtimer) +); + +/** + * hrtimer_start_expired - Invoked when a expired timer was started + * @hrtimer: pointer to struct hrtimer + * + * Preceded by a hrtimer_start tracepoint. + */ +DEFINE_EVENT(hrtimer_class, hrtimer_start_expired, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer) +); + +/** + * hrtimer_expire_exit - called immediately after the hrtimer callback returns + * @hrtimer: pointer to struct hrtimer + * + * When used in combination with the hrtimer_expire_entry tracepoint we can + * determine the runtime of the callback function. + */ +DEFINE_EVENT(hrtimer_class, hrtimer_expire_exit, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer) +); + +/** + * hrtimer_cancel - called when the hrtimer is canceled + * @hrtimer: pointer to struct hrtimer + */ +DEFINE_EVENT(hrtimer_class, hrtimer_cancel, + + TP_PROTO(struct hrtimer *hrtimer), + + TP_ARGS(hrtimer) +); + +/** + * hrtimer_rearm - Invoked when the clockevent device is rearmed + * @next_event: The next expiry time (CLOCK_MONOTONIC) + */ +TRACE_EVENT(hrtimer_rearm, + + TP_PROTO(ktime_t next_event, bool deferred), + + TP_ARGS(next_event, deferred), + + TP_STRUCT__entry( + __field( s64, next_event ) + __field( bool, deferred ) + ), + + TP_fast_assign( + __entry->next_event = next_event; + __entry->deferred = deferred; + ), + + TP_printk("next_event=%llu deferred=%d", + (unsigned long long) __entry->next_event, __entry->deferred) +); + +/** + * itimer_state - called when itimer is started or canceled + * @which: name of the interval timer + * @value: the itimers value, itimer is canceled if value->it_value is + * zero, otherwise it is started + * @expires: the itimers expiry time + */ +TRACE_EVENT(itimer_state, + + TP_PROTO(int which, const struct itimerspec64 *const value, + unsigned long long expires), + + TP_ARGS(which, value, expires), + + TP_STRUCT__entry( + __field( int, which ) + __field( unsigned long long, expires ) + __field( long, value_sec ) + __field( long, value_nsec ) + __field( long, interval_sec ) + __field( long, interval_nsec ) + ), + + TP_fast_assign( + __entry->which = which; + __entry->expires = expires; + __entry->value_sec = value->it_value.tv_sec; + __entry->value_nsec = value->it_value.tv_nsec; + __entry->interval_sec = value->it_interval.tv_sec; + __entry->interval_nsec = value->it_interval.tv_nsec; + ), + + TP_printk("which=%d expires=%llu it_value=%ld.%06ld it_interval=%ld.%06ld", + __entry->which, __entry->expires, + __entry->value_sec, __entry->value_nsec / NSEC_PER_USEC, + __entry->interval_sec, __entry->interval_nsec / NSEC_PER_USEC) +); + +/** + * itimer_expire - called when itimer expires + * @which: type of the interval timer + * @pid: pid of the process which owns the timer + * @now: current time, used to calculate the latency of itimer + */ +TRACE_EVENT(itimer_expire, + + TP_PROTO(int which, struct pid *pid, unsigned long long now), + + TP_ARGS(which, pid, now), + + TP_STRUCT__entry( + __field( int , which ) + __field( pid_t, pid ) + __field( unsigned long long, now ) + ), + + TP_fast_assign( + __entry->which = which; + __entry->now = now; + __entry->pid = pid_nr(pid); + ), + + TP_printk("which=%d pid=%d now=%llu", __entry->which, + (int) __entry->pid, __entry->now) +); + +#ifdef CONFIG_NO_HZ_COMMON + +#define TICK_DEP_NAMES \ + tick_dep_mask_name(NONE) \ + tick_dep_name(POSIX_TIMER) \ + tick_dep_name(PERF_EVENTS) \ + tick_dep_name(SCHED) \ + tick_dep_name(CLOCK_UNSTABLE) \ + tick_dep_name(RCU) \ + tick_dep_name_end(RCU_EXP) + +#undef tick_dep_name +#undef tick_dep_mask_name +#undef tick_dep_name_end + +/* The MASK will convert to their bits and they need to be processed too */ +#define tick_dep_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \ + TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); +#define tick_dep_name_end(sdep) TRACE_DEFINE_ENUM(TICK_DEP_BIT_##sdep); \ + TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); +/* NONE only has a mask defined for it */ +#define tick_dep_mask_name(sdep) TRACE_DEFINE_ENUM(TICK_DEP_MASK_##sdep); + +TICK_DEP_NAMES + +#undef tick_dep_name +#undef tick_dep_mask_name +#undef tick_dep_name_end + +#define tick_dep_name(sdep) { TICK_DEP_MASK_##sdep, #sdep }, +#define tick_dep_mask_name(sdep) { TICK_DEP_MASK_##sdep, #sdep }, +#define tick_dep_name_end(sdep) { TICK_DEP_MASK_##sdep, #sdep } + +#define show_tick_dep_name(val) \ + __print_symbolic(val, TICK_DEP_NAMES) + +TRACE_EVENT(tick_stop, + + TP_PROTO(int success, int dependency), + + TP_ARGS(success, dependency), + + TP_STRUCT__entry( + __field( int , success ) + __field( int , dependency ) + ), + + TP_fast_assign( + __entry->success = success; + __entry->dependency = dependency; + ), + + TP_printk("success=%d dependency=%s", __entry->success, \ + show_tick_dep_name(__entry->dependency)) +); +#endif + +#endif /* _TRACE_TIMER_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/timer_migration.h b/include/trace/events/timer_migration.h new file mode 100644 index 000000000..0b135e930 --- /dev/null +++ b/include/trace/events/timer_migration.h @@ -0,0 +1,302 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ + +#undef TRACE_SYSTEM +#define TRACE_SYSTEM timer_migration + +#if !defined(_TRACE_TIMER_MIGRATION_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TIMER_MIGRATION_H + +#include <linux/tracepoint.h> + +/* Group events */ +TRACE_EVENT(tmigr_group_set, + + TP_PROTO(struct tmigr_group *group), + + TP_ARGS(group), + + TP_STRUCT__entry( + __field( void *, group ) + __field( unsigned int, lvl ) + __field( unsigned int, numa_node ) + ), + + TP_fast_assign( + __entry->group = group; + __entry->lvl = group->level; + __entry->numa_node = group->numa_node; + ), + + TP_printk("group=%p lvl=%d numa=%d", + __entry->group, __entry->lvl, __entry->numa_node) +); + +TRACE_EVENT(tmigr_connect_child_parent, + + TP_PROTO(struct tmigr_hierarchy *hier, struct tmigr_group *child), + + TP_ARGS(hier, child), + + TP_STRUCT__entry( + __field( void *, child ) + __field( void *, parent ) + __field( unsigned int, lvl ) + __field( unsigned int, numa_node ) + __field( unsigned int, capacity ) + __field( unsigned int, num_children ) + __field( u32, groupmask ) + ), + + TP_fast_assign( + __entry->child = child; + __entry->parent = child->parent; + __entry->lvl = child->parent->level; + __entry->numa_node = child->parent->numa_node; + __entry->capacity = hier->capacity; + __entry->num_children = child->parent->num_children; + __entry->groupmask = child->groupmask; + ), + + TP_printk("group=%p groupmask=%0x parent=%p lvl=%d numa=%d capacity=%d num_children=%d", + __entry->child, __entry->groupmask, __entry->parent, __entry->lvl, + __entry->numa_node, __entry->capacity, __entry->num_children) +); + +TRACE_EVENT(tmigr_connect_cpu_parent, + + TP_PROTO(struct tmigr_hierarchy *hier, struct tmigr_cpu *tmc), + + TP_ARGS(hier, tmc), + + TP_STRUCT__entry( + __field( void *, parent ) + __field( unsigned int, cpu ) + __field( unsigned int, lvl ) + __field( unsigned int, numa_node ) + __field( unsigned int, capacity ) + __field( unsigned int, num_children ) + __field( u32, groupmask ) + ), + + TP_fast_assign( + __entry->parent = tmc->tmgroup; + __entry->cpu = tmc->cpuevt.cpu; + __entry->lvl = tmc->tmgroup->level; + __entry->numa_node = tmc->tmgroup->numa_node; + __entry->capacity = hier->capacity; + __entry->num_children = tmc->tmgroup->num_children; + __entry->groupmask = tmc->groupmask; + ), + + TP_printk("cpu=%d groupmask=%0x parent=%p lvl=%d numa=%d capacity=%d num_children=%d", + __entry->cpu, __entry->groupmask, __entry->parent, __entry->lvl, + __entry->numa_node, __entry->capacity, __entry->num_children) +); + +DECLARE_EVENT_CLASS(tmigr_group_and_cpu, + + TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask), + + TP_ARGS(group, state, childmask), + + TP_STRUCT__entry( + __field( void *, group ) + __field( void *, parent ) + __field( unsigned int, lvl ) + __field( unsigned int, numa_node ) + __field( u32, childmask ) + __field( u8, active ) + __field( u8, migrator ) + ), + + TP_fast_assign( + __entry->group = group; + __entry->parent = group->parent; + __entry->lvl = group->level; + __entry->numa_node = group->numa_node; + __entry->childmask = childmask; + __entry->active = state.active; + __entry->migrator = state.migrator; + ), + + TP_printk("group=%p lvl=%d numa=%d active=%0x migrator=%0x " + "parent=%p childmask=%0x", + __entry->group, __entry->lvl, __entry->numa_node, + __entry->active, __entry->migrator, + __entry->parent, __entry->childmask) +); + +DEFINE_EVENT(tmigr_group_and_cpu, tmigr_group_set_cpu_inactive, + + TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask), + + TP_ARGS(group, state, childmask) +); + +DEFINE_EVENT(tmigr_group_and_cpu, tmigr_group_set_cpu_active, + + TP_PROTO(struct tmigr_group *group, union tmigr_state state, u32 childmask), + + TP_ARGS(group, state, childmask) +); + +/* CPU events*/ +DECLARE_EVENT_CLASS(tmigr_cpugroup, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc), + + TP_STRUCT__entry( + __field( u64, wakeup ) + __field( void *, parent ) + __field( unsigned int, cpu ) + + ), + + TP_fast_assign( + __entry->wakeup = tmc->wakeup; + __entry->parent = tmc->tmgroup; + __entry->cpu = tmc->cpuevt.cpu; + ), + + TP_printk("cpu=%d parent=%p wakeup=%llu", __entry->cpu, __entry->parent, __entry->wakeup) +); + +DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_new_timer, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc) +); + +DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_active, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc) +); + +DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_available, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc) +); + +DEFINE_EVENT(tmigr_cpugroup, tmigr_cpu_unavailable, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc) +); + +DEFINE_EVENT(tmigr_cpugroup, tmigr_handle_remote_cpu, + + TP_PROTO(struct tmigr_cpu *tmc), + + TP_ARGS(tmc) +); + +DECLARE_EVENT_CLASS(tmigr_idle, + + TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt), + + TP_ARGS(tmc, nextevt), + + TP_STRUCT__entry( + __field( u64, nextevt) + __field( u64, wakeup) + __field( void *, parent) + __field( unsigned int, cpu) + ), + + TP_fast_assign( + __entry->nextevt = nextevt; + __entry->wakeup = tmc->wakeup; + __entry->parent = tmc->tmgroup; + __entry->cpu = tmc->cpuevt.cpu; + ), + + TP_printk("cpu=%d parent=%p nextevt=%llu wakeup=%llu", + __entry->cpu, __entry->parent, __entry->nextevt, __entry->wakeup) +); + +DEFINE_EVENT(tmigr_idle, tmigr_cpu_idle, + + TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt), + + TP_ARGS(tmc, nextevt) +); + +DEFINE_EVENT(tmigr_idle, tmigr_cpu_new_timer_idle, + + TP_PROTO(struct tmigr_cpu *tmc, u64 nextevt), + + TP_ARGS(tmc, nextevt) +); + +TRACE_EVENT(tmigr_update_events, + + TP_PROTO(struct tmigr_group *child, struct tmigr_group *group, + union tmigr_state childstate, union tmigr_state groupstate, + u64 nextevt), + + TP_ARGS(child, group, childstate, groupstate, nextevt), + + TP_STRUCT__entry( + __field( void *, child ) + __field( void *, group ) + __field( u64, nextevt ) + __field( u64, group_next_expiry ) + __field( u64, child_evt_expiry ) + __field( unsigned int, group_lvl ) + __field( unsigned int, child_evtcpu ) + __field( u8, child_active ) + __field( u8, group_active ) + ), + + TP_fast_assign( + __entry->child = child; + __entry->group = group; + __entry->nextevt = nextevt; + __entry->group_next_expiry = group->next_expiry; + __entry->child_evt_expiry = child ? child->groupevt.nextevt.expires : 0; + __entry->group_lvl = group->level; + __entry->child_evtcpu = child ? child->groupevt.cpu : 0; + __entry->child_active = childstate.active; + __entry->group_active = groupstate.active; + ), + + TP_printk("child=%p group=%p group_lvl=%d child_active=%0x group_active=%0x " + "nextevt=%llu next_expiry=%llu child_evt_expiry=%llu child_evtcpu=%d", + __entry->child, __entry->group, __entry->group_lvl, __entry->child_active, + __entry->group_active, + __entry->nextevt, __entry->group_next_expiry, __entry->child_evt_expiry, + __entry->child_evtcpu) +); + +TRACE_EVENT(tmigr_handle_remote, + + TP_PROTO(struct tmigr_group *group), + + TP_ARGS(group), + + TP_STRUCT__entry( + __field( void * , group ) + __field( unsigned int , lvl ) + ), + + TP_fast_assign( + __entry->group = group; + __entry->lvl = group->level; + ), + + TP_printk("group=%p lvl=%d", + __entry->group, __entry->lvl) +); + +#endif /* _TRACE_TIMER_MIGRATION_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/timestamp.h b/include/trace/events/timestamp.h new file mode 100644 index 000000000..d6503612d --- /dev/null +++ b/include/trace/events/timestamp.h @@ -0,0 +1,124 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM timestamp + +#if !defined(_TRACE_TIMESTAMP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TIMESTAMP_H + +#include <linux/tracepoint.h> +#include <linux/fs.h> + +#define CTIME_QUERIED_FLAGS \ + { I_CTIME_QUERIED, "Q" } + +DECLARE_EVENT_CLASS(ctime, + TP_PROTO(struct inode *inode, + struct timespec64 *ctime), + + TP_ARGS(inode, ctime), + + TP_STRUCT__entry( + __field(u64, ino) + __field(time64_t, ctime_s) + __field(dev_t, dev) + __field(u32, ctime_ns) + __field(u32, gen) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->gen = inode->i_generation; + __entry->ctime_s = ctime->tv_sec; + __entry->ctime_ns = ctime->tv_nsec; + ), + + TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, + __entry->ctime_s, __entry->ctime_ns + ) +); + +DEFINE_EVENT(ctime, inode_set_ctime_to_ts, + TP_PROTO(struct inode *inode, + struct timespec64 *ctime), + TP_ARGS(inode, ctime)); + +DEFINE_EVENT(ctime, ctime_xchg_skip, + TP_PROTO(struct inode *inode, + struct timespec64 *ctime), + TP_ARGS(inode, ctime)); + +TRACE_EVENT(ctime_ns_xchg, + TP_PROTO(struct inode *inode, + u32 old, + u32 new, + u32 cur), + + TP_ARGS(inode, old, new, cur), + + TP_STRUCT__entry( + __field(u64, ino) + __field(dev_t, dev) + __field(u32, gen) + __field(u32, old) + __field(u32, new) + __field(u32, cur) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->gen = inode->i_generation; + __entry->old = old; + __entry->new = new; + __entry->cur = cur; + ), + + TP_printk("ino=%d:%d:%llu:%u old=%u:%s new=%u cur=%u:%s", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, + __entry->old & ~I_CTIME_QUERIED, + __print_flags(__entry->old & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS), + __entry->new, + __entry->cur & ~I_CTIME_QUERIED, + __print_flags(__entry->cur & I_CTIME_QUERIED, "|", CTIME_QUERIED_FLAGS) + ) +); + +TRACE_EVENT(fill_mg_cmtime, + TP_PROTO(struct inode *inode, + struct timespec64 *ctime, + struct timespec64 *mtime), + + TP_ARGS(inode, ctime, mtime), + + TP_STRUCT__entry( + __field(u64, ino) + __field(time64_t, ctime_s) + __field(time64_t, mtime_s) + __field(dev_t, dev) + __field(u32, ctime_ns) + __field(u32, mtime_ns) + __field(u32, gen) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->gen = inode->i_generation; + __entry->ctime_s = ctime->tv_sec; + __entry->mtime_s = mtime->tv_sec; + __entry->ctime_ns = ctime->tv_nsec; + __entry->mtime_ns = mtime->tv_nsec; + ), + + TP_printk("ino=%d:%d:%llu:%u ctime=%lld.%u mtime=%lld.%u", + MAJOR(__entry->dev), MINOR(__entry->dev), __entry->ino, __entry->gen, + __entry->ctime_s, __entry->ctime_ns, + __entry->mtime_s, __entry->mtime_ns + ) +); +#endif /* _TRACE_TIMESTAMP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tlb.h b/include/trace/events/tlb.h new file mode 100644 index 000000000..fb8369511 --- /dev/null +++ b/include/trace/events/tlb.h @@ -0,0 +1,63 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tlb + +#if !defined(_TRACE_TLB_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TLB_H + +#include <linux/mm_types.h> +#include <linux/tracepoint.h> + +#define TLB_FLUSH_REASON \ + EM( TLB_FLUSH_ON_TASK_SWITCH, "flush on task switch" ) \ + EM( TLB_REMOTE_SHOOTDOWN, "remote shootdown" ) \ + EM( TLB_LOCAL_SHOOTDOWN, "local shootdown" ) \ + EM( TLB_LOCAL_MM_SHOOTDOWN, "local MM shootdown" ) \ + EM( TLB_REMOTE_SEND_IPI, "remote IPI send" ) \ + EMe( TLB_REMOTE_WRONG_CPU, "remote wrong CPU" ) + +/* + * First define the enums in TLB_FLUSH_REASON to be exported to userspace + * via TRACE_DEFINE_ENUM(). + */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + +TLB_FLUSH_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } + +TRACE_EVENT(tlb_flush, + + TP_PROTO(int reason, unsigned long pages), + TP_ARGS(reason, pages), + + TP_STRUCT__entry( + __field( int, reason) + __field(unsigned long, pages) + ), + + TP_fast_assign( + __entry->reason = reason; + __entry->pages = pages; + ), + + TP_printk("pages:%ld reason:%s (%d)", + __entry->pages, + __print_symbolic(__entry->reason, TLB_FLUSH_REASON), + __entry->reason) +); + +#endif /* _TRACE_TLB_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/tsm_mr.h b/include/trace/events/tsm_mr.h new file mode 100644 index 000000000..f40de4ad3 --- /dev/null +++ b/include/trace/events/tsm_mr.h @@ -0,0 +1,80 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM tsm_mr + +#if !defined(_TRACE_TSM_MR_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_TSM_MR_H + +#include <linux/tracepoint.h> +#include <linux/tsm-mr.h> + +TRACE_EVENT(tsm_mr_read, + + TP_PROTO(const struct tsm_measurement_register *mr), + + TP_ARGS(mr), + + TP_STRUCT__entry( + __string(mr, mr->mr_name) + __string(hash, mr->mr_flags & TSM_MR_F_NOHASH ? + "data" : hash_algo_name[mr->mr_hash]) + __dynamic_array(u8, d, mr->mr_size) + ), + + TP_fast_assign( + __assign_str(mr); + __assign_str(hash); + memcpy(__get_dynamic_array(d), mr->mr_value, __get_dynamic_array_len(d)); + ), + + TP_printk("[%s] %s:%s", __get_str(mr), __get_str(hash), + __print_hex_str(__get_dynamic_array(d), __get_dynamic_array_len(d))) +); + +TRACE_EVENT(tsm_mr_refresh, + + TP_PROTO(const struct tsm_measurement_register *mr, int rc), + + TP_ARGS(mr, rc), + + TP_STRUCT__entry( + __string(mr, mr->mr_name) + __field(int, rc) + ), + + TP_fast_assign( + __assign_str(mr); + __entry->rc = rc; + ), + + TP_printk("[%s] %s:%d", __get_str(mr), + __entry->rc ? "failed" : "succeeded", __entry->rc) +); + +TRACE_EVENT(tsm_mr_write, + + TP_PROTO(const struct tsm_measurement_register *mr, const u8 *data), + + TP_ARGS(mr, data), + + TP_STRUCT__entry( + __string(mr, mr->mr_name) + __string(hash, mr->mr_flags & TSM_MR_F_NOHASH ? + "data" : hash_algo_name[mr->mr_hash]) + __dynamic_array(u8, d, mr->mr_size) + ), + + TP_fast_assign( + __assign_str(mr); + __assign_str(hash); + memcpy(__get_dynamic_array(d), data, __get_dynamic_array_len(d)); + ), + + TP_printk("[%s] %s:%s", __get_str(mr), __get_str(hash), + __print_hex_str(__get_dynamic_array(d), __get_dynamic_array_len(d))) +); + +#endif + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/udp.h b/include/trace/events/udp.h new file mode 100644 index 000000000..6142be406 --- /dev/null +++ b/include/trace/events/udp.h @@ -0,0 +1,52 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM udp + +#if !defined(_TRACE_UDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_UDP_H + +#include <linux/udp.h> +#include <linux/tracepoint.h> +#include <trace/events/net_probe_common.h> + +TRACE_EVENT(udp_fail_queue_rcv_skb, + + TP_PROTO(int rc, struct sock *sk, struct sk_buff *skb), + + TP_ARGS(rc, sk, skb), + + TP_STRUCT__entry( + __field(int, rc) + + __field(__u16, sport) + __field(__u16, dport) + __field(__u16, family) + __array(__u8, saddr, sizeof(struct sockaddr_in6)) + __array(__u8, daddr, sizeof(struct sockaddr_in6)) + ), + + TP_fast_assign( + const struct udphdr *uh = (const struct udphdr *)udp_hdr(skb); + + __entry->rc = rc; + + /* for filtering use */ + __entry->sport = ntohs(uh->source); + __entry->dport = ntohs(uh->dest); + __entry->family = sk->sk_family; + + memset(__entry->saddr, 0, sizeof(struct sockaddr_in6)); + memset(__entry->daddr, 0, sizeof(struct sockaddr_in6)); + + TP_STORE_ADDR_PORTS_SKB(skb, uh, __entry->saddr, __entry->daddr); + ), + + TP_printk("rc=%d family=%s src=%pISpc dest=%pISpc", __entry->rc, + show_family_name(__entry->family), + __entry->saddr, __entry->daddr) +); + +#endif /* _TRACE_UDP_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/v4l2.h b/include/trace/events/v4l2.h new file mode 100644 index 000000000..248bc09bf --- /dev/null +++ b/include/trace/events/v4l2.h @@ -0,0 +1,268 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM v4l2 + +#if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_V4L2_H + +#include <linux/tracepoint.h> +#include <media/videobuf2-v4l2.h> + +/* Enums require being exported to userspace, for user tool parsing */ +#undef EM +#undef EMe +#define EM(a, b) TRACE_DEFINE_ENUM(a); +#define EMe(a, b) TRACE_DEFINE_ENUM(a); + +#define show_type(type) \ + __print_symbolic(type, SHOW_TYPE) + +#define SHOW_TYPE \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE, "VIDEO_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT, "VIDEO_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OVERLAY, "VIDEO_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VBI_CAPTURE, "VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_VBI_OUTPUT, "VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_CAPTURE, "SLICED_VBI_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SLICED_VBI_OUTPUT, "SLICED_VBI_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_OVERLAY, "VIDEO_OUTPUT_OVERLAY" ) \ + EM( V4L2_BUF_TYPE_VIDEO_CAPTURE_MPLANE, "VIDEO_CAPTURE_MPLANE" ) \ + EM( V4L2_BUF_TYPE_VIDEO_OUTPUT_MPLANE, "VIDEO_OUTPUT_MPLANE" ) \ + EM( V4L2_BUF_TYPE_SDR_CAPTURE, "SDR_CAPTURE" ) \ + EM( V4L2_BUF_TYPE_SDR_OUTPUT, "SDR_OUTPUT" ) \ + EM( V4L2_BUF_TYPE_META_CAPTURE, "META_CAPTURE" ) \ + EMe(V4L2_BUF_TYPE_PRIVATE, "PRIVATE" ) + +SHOW_TYPE + +#define show_field(field) \ + __print_symbolic(field, SHOW_FIELD) + +#define SHOW_FIELD \ + EM( V4L2_FIELD_ANY, "ANY" ) \ + EM( V4L2_FIELD_NONE, "NONE" ) \ + EM( V4L2_FIELD_TOP, "TOP" ) \ + EM( V4L2_FIELD_BOTTOM, "BOTTOM" ) \ + EM( V4L2_FIELD_INTERLACED, "INTERLACED" ) \ + EM( V4L2_FIELD_SEQ_TB, "SEQ_TB" ) \ + EM( V4L2_FIELD_SEQ_BT, "SEQ_BT" ) \ + EM( V4L2_FIELD_ALTERNATE, "ALTERNATE" ) \ + EM( V4L2_FIELD_INTERLACED_TB, "INTERLACED_TB" ) \ + EMe( V4L2_FIELD_INTERLACED_BT, "INTERLACED_BT" ) + +SHOW_FIELD + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a, b) {a, b}, +#define EMe(a, b) {a, b} + +/* V4L2_TC_TYPE_* are macros, not defines, they do not need processing */ + +#define show_timecode_type(type) \ + __print_symbolic(type, \ + { V4L2_TC_TYPE_24FPS, "24FPS" }, \ + { V4L2_TC_TYPE_25FPS, "25FPS" }, \ + { V4L2_TC_TYPE_30FPS, "30FPS" }, \ + { V4L2_TC_TYPE_50FPS, "50FPS" }, \ + { V4L2_TC_TYPE_60FPS, "60FPS" }) + +#define show_flags(flags) \ + __print_flags(flags, "|", \ + { V4L2_BUF_FLAG_MAPPED, "MAPPED" }, \ + { V4L2_BUF_FLAG_QUEUED, "QUEUED" }, \ + { V4L2_BUF_FLAG_DONE, "DONE" }, \ + { V4L2_BUF_FLAG_KEYFRAME, "KEYFRAME" }, \ + { V4L2_BUF_FLAG_PFRAME, "PFRAME" }, \ + { V4L2_BUF_FLAG_BFRAME, "BFRAME" }, \ + { V4L2_BUF_FLAG_ERROR, "ERROR" }, \ + { V4L2_BUF_FLAG_TIMECODE, "TIMECODE" }, \ + { V4L2_BUF_FLAG_PREPARED, "PREPARED" }, \ + { V4L2_BUF_FLAG_NO_CACHE_INVALIDATE, "NO_CACHE_INVALIDATE" }, \ + { V4L2_BUF_FLAG_NO_CACHE_CLEAN, "NO_CACHE_CLEAN" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_MASK, "TIMESTAMP_MASK" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_UNKNOWN, "TIMESTAMP_UNKNOWN" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_MONOTONIC, "TIMESTAMP_MONOTONIC" }, \ + { V4L2_BUF_FLAG_TIMESTAMP_COPY, "TIMESTAMP_COPY" }, \ + { V4L2_BUF_FLAG_LAST, "LAST" }) + +#define show_timecode_flags(flags) \ + __print_flags(flags, "|", \ + { V4L2_TC_FLAG_DROPFRAME, "DROPFRAME" }, \ + { V4L2_TC_FLAG_COLORFRAME, "COLORFRAME" }, \ + { V4L2_TC_USERBITS_USERDEFINED, "USERBITS_USERDEFINED" }, \ + { V4L2_TC_USERBITS_8BITCHARS, "USERBITS_8BITCHARS" }) + +DECLARE_EVENT_CLASS(v4l2_event_class, + TP_PROTO(int minor, struct v4l2_buffer *buf), + + TP_ARGS(minor, buf), + + TP_STRUCT__entry( + __field(int, minor) + __field(u32, index) + __field(u32, type) + __field(u32, bytesused) + __field(u32, flags) + __field(u32, field) + __field(s64, timestamp) + __field(u32, timecode_type) + __field(u32, timecode_flags) + __field(u8, timecode_frames) + __field(u8, timecode_seconds) + __field(u8, timecode_minutes) + __field(u8, timecode_hours) + __field(u8, timecode_userbits0) + __field(u8, timecode_userbits1) + __field(u8, timecode_userbits2) + __field(u8, timecode_userbits3) + __field(u32, sequence) + ), + + TP_fast_assign( + __entry->minor = minor; + __entry->index = buf->index; + __entry->type = buf->type; + __entry->bytesused = buf->bytesused; + __entry->flags = buf->flags; + __entry->field = buf->field; + __entry->timestamp = v4l2_buffer_get_timestamp(buf); + __entry->timecode_type = buf->timecode.type; + __entry->timecode_flags = buf->timecode.flags; + __entry->timecode_frames = buf->timecode.frames; + __entry->timecode_seconds = buf->timecode.seconds; + __entry->timecode_minutes = buf->timecode.minutes; + __entry->timecode_hours = buf->timecode.hours; + __entry->timecode_userbits0 = buf->timecode.userbits[0]; + __entry->timecode_userbits1 = buf->timecode.userbits[1]; + __entry->timecode_userbits2 = buf->timecode.userbits[2]; + __entry->timecode_userbits3 = buf->timecode.userbits[3]; + __entry->sequence = buf->sequence; + ), + + TP_printk("minor = %d, index = %u, type = %s, bytesused = %u, " + "flags = %s, field = %s, timestamp = %llu, " + "timecode = { type = %s, flags = %s, frames = %u, " + "seconds = %u, minutes = %u, hours = %u, " + "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, + __entry->index, show_type(__entry->type), + __entry->bytesused, + show_flags(__entry->flags), + show_field(__entry->field), + __entry->timestamp, + show_timecode_type(__entry->timecode_type), + show_timecode_flags(__entry->timecode_flags), + __entry->timecode_frames, + __entry->timecode_seconds, + __entry->timecode_minutes, + __entry->timecode_hours, + __entry->timecode_userbits0, + __entry->timecode_userbits1, + __entry->timecode_userbits2, + __entry->timecode_userbits3, + __entry->sequence + ) +) + +DEFINE_EVENT(v4l2_event_class, v4l2_dqbuf, + TP_PROTO(int minor, struct v4l2_buffer *buf), + TP_ARGS(minor, buf) +); + +DEFINE_EVENT(v4l2_event_class, v4l2_qbuf, + TP_PROTO(int minor, struct v4l2_buffer *buf), + TP_ARGS(minor, buf) +); + +DECLARE_EVENT_CLASS(vb2_v4l2_event_class, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb), + + TP_STRUCT__entry( + __field(int, minor) + __field(u32, flags) + __field(u32, field) + __field(u64, timestamp) + __field(u32, timecode_type) + __field(u32, timecode_flags) + __field(u8, timecode_frames) + __field(u8, timecode_seconds) + __field(u8, timecode_minutes) + __field(u8, timecode_hours) + __field(u8, timecode_userbits0) + __field(u8, timecode_userbits1) + __field(u8, timecode_userbits2) + __field(u8, timecode_userbits3) + __field(u32, sequence) + ), + + TP_fast_assign( + struct vb2_v4l2_buffer *vbuf = to_vb2_v4l2_buffer(vb); + struct v4l2_fh *owner = q->owner; + + __entry->minor = owner ? owner->vdev->minor : -1; + __entry->flags = vbuf->flags; + __entry->field = vbuf->field; + __entry->timestamp = vb->timestamp; + __entry->timecode_type = vbuf->timecode.type; + __entry->timecode_flags = vbuf->timecode.flags; + __entry->timecode_frames = vbuf->timecode.frames; + __entry->timecode_seconds = vbuf->timecode.seconds; + __entry->timecode_minutes = vbuf->timecode.minutes; + __entry->timecode_hours = vbuf->timecode.hours; + __entry->timecode_userbits0 = vbuf->timecode.userbits[0]; + __entry->timecode_userbits1 = vbuf->timecode.userbits[1]; + __entry->timecode_userbits2 = vbuf->timecode.userbits[2]; + __entry->timecode_userbits3 = vbuf->timecode.userbits[3]; + __entry->sequence = vbuf->sequence; + ), + + TP_printk("minor=%d flags = %s, field = %s, " + "timestamp = %llu, timecode = { type = %s, flags = %s, " + "frames = %u, seconds = %u, minutes = %u, hours = %u, " + "userbits = { %u %u %u %u } }, sequence = %u", __entry->minor, + show_flags(__entry->flags), + show_field(__entry->field), + __entry->timestamp, + show_timecode_type(__entry->timecode_type), + show_timecode_flags(__entry->timecode_flags), + __entry->timecode_frames, + __entry->timecode_seconds, + __entry->timecode_minutes, + __entry->timecode_hours, + __entry->timecode_userbits0, + __entry->timecode_userbits1, + __entry->timecode_userbits2, + __entry->timecode_userbits3, + __entry->sequence + ) +) + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_done, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_buf_queue, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_dqbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_v4l2_event_class, vb2_v4l2_qbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +#endif /* if !defined(_TRACE_V4L2_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vb2.h b/include/trace/events/vb2.h new file mode 100644 index 000000000..a40146dea --- /dev/null +++ b/include/trace/events/vb2.h @@ -0,0 +1,69 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vb2 + +#if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VB2_H + +#include <linux/tracepoint.h> +#include <media/videobuf2-core.h> + +DECLARE_EVENT_CLASS(vb2_event_class, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb), + + TP_STRUCT__entry( + __field(void *, owner) + __field(u32, queued_count) + __field(int, owned_by_drv_count) + __field(u32, index) + __field(u32, type) + __field(u32, bytesused) + __field(u64, timestamp) + ), + + TP_fast_assign( + __entry->owner = q->owner; + __entry->queued_count = q->queued_count; + __entry->owned_by_drv_count = + atomic_read(&q->owned_by_drv_count); + __entry->index = vb->index; + __entry->type = vb->type; + __entry->bytesused = vb->planes[0].bytesused; + __entry->timestamp = vb->timestamp; + ), + + TP_printk("owner = %p, queued = %u, owned_by_drv = %d, index = %u, " + "type = %u, bytesused = %u, timestamp = %llu", __entry->owner, + __entry->queued_count, + __entry->owned_by_drv_count, + __entry->index, __entry->type, + __entry->bytesused, + __entry->timestamp + ) +) + +DEFINE_EVENT(vb2_event_class, vb2_buf_done, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_buf_queue, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_dqbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +DEFINE_EVENT(vb2_event_class, vb2_qbuf, + TP_PROTO(struct vb2_queue *q, struct vb2_buffer *vb), + TP_ARGS(q, vb) +); + +#endif /* if !defined(_TRACE_VB2_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vmalloc.h b/include/trace/events/vmalloc.h new file mode 100644 index 000000000..ad4e02191 --- /dev/null +++ b/include/trace/events/vmalloc.h @@ -0,0 +1,123 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vmalloc + +#if !defined(_TRACE_VMALLOC_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VMALLOC_H + +#include <linux/tracepoint.h> + +/** + * alloc_vmap_area - called when a new vmap allocation occurs + * @addr: an allocated address + * @size: a requested size + * @align: a requested alignment + * @vstart: a requested start range + * @vend: a requested end range + * @failed: an allocation failed or not + * + * This event is used for a debug purpose, it can give an extra + * information for a developer about how often it occurs and which + * parameters are passed for further validation. + */ +TRACE_EVENT(alloc_vmap_area, + + TP_PROTO(unsigned long addr, unsigned long size, unsigned long align, + unsigned long vstart, unsigned long vend, int failed), + + TP_ARGS(addr, size, align, vstart, vend, failed), + + TP_STRUCT__entry( + __field(unsigned long, addr) + __field(unsigned long, size) + __field(unsigned long, align) + __field(unsigned long, vstart) + __field(unsigned long, vend) + __field(int, failed) + ), + + TP_fast_assign( + __entry->addr = addr; + __entry->size = size; + __entry->align = align; + __entry->vstart = vstart; + __entry->vend = vend; + __entry->failed = failed; + ), + + TP_printk("va_start: %lu size=%lu align=%lu vstart=0x%lx vend=0x%lx failed=%d", + __entry->addr, __entry->size, __entry->align, + __entry->vstart, __entry->vend, __entry->failed) +); + +/** + * purge_vmap_area_lazy - called when vmap areas were lazily freed + * @start: purging start address + * @end: purging end address + * @npurged: numbed of purged vmap areas + * + * This event is used for a debug purpose. It gives some + * indication about start:end range and how many objects + * are released. + */ +TRACE_EVENT(purge_vmap_area_lazy, + + TP_PROTO(unsigned long start, unsigned long end, + unsigned int npurged), + + TP_ARGS(start, end, npurged), + + TP_STRUCT__entry( + __field(unsigned long, start) + __field(unsigned long, end) + __field(unsigned int, npurged) + ), + + TP_fast_assign( + __entry->start = start; + __entry->end = end; + __entry->npurged = npurged; + ), + + TP_printk("start=0x%lx end=0x%lx num_purged=%u", + __entry->start, __entry->end, __entry->npurged) +); + +/** + * free_vmap_area_noflush - called when a vmap area is freed + * @va_start: a start address of VA + * @nr_lazy: number of current lazy pages + * @nr_lazy_max: number of maximum lazy pages + * + * This event is used for a debug purpose. It gives some + * indication about a VA that is released, number of current + * outstanding areas and a maximum allowed threshold before + * dropping all of them. + */ +TRACE_EVENT(free_vmap_area_noflush, + + TP_PROTO(unsigned long va_start, unsigned long nr_lazy, + unsigned long nr_lazy_max), + + TP_ARGS(va_start, nr_lazy, nr_lazy_max), + + TP_STRUCT__entry( + __field(unsigned long, va_start) + __field(unsigned long, nr_lazy) + __field(unsigned long, nr_lazy_max) + ), + + TP_fast_assign( + __entry->va_start = va_start; + __entry->nr_lazy = nr_lazy; + __entry->nr_lazy_max = nr_lazy_max; + ), + + TP_printk("va_start=0x%lx nr_lazy=%lu nr_lazy_max=%lu", + __entry->va_start, __entry->nr_lazy, __entry->nr_lazy_max) +); + +#endif /* _TRACE_VMALLOC_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vmscan.h b/include/trace/events/vmscan.h new file mode 100644 index 000000000..b4bf7b8de --- /dev/null +++ b/include/trace/events/vmscan.h @@ -0,0 +1,665 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vmscan + +#if !defined(_TRACE_VMSCAN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VMSCAN_H + +#include <linux/types.h> +#include <linux/tracepoint.h> +#include <linux/mm.h> +#include <linux/memcontrol.h> +#include <trace/events/mmflags.h> + +#define RECLAIM_WB_ANON 0x0001u +#define RECLAIM_WB_FILE 0x0002u +#define RECLAIM_WB_MIXED 0x0010u +#define RECLAIM_WB_SYNC 0x0004u /* Unused, all reclaim async */ +#define RECLAIM_WB_ASYNC 0x0008u +#define RECLAIM_WB_LRU (RECLAIM_WB_ANON|RECLAIM_WB_FILE) + +#define show_reclaim_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + {RECLAIM_WB_ANON, "RECLAIM_WB_ANON"}, \ + {RECLAIM_WB_FILE, "RECLAIM_WB_FILE"}, \ + {RECLAIM_WB_MIXED, "RECLAIM_WB_MIXED"}, \ + {RECLAIM_WB_SYNC, "RECLAIM_WB_SYNC"}, \ + {RECLAIM_WB_ASYNC, "RECLAIM_WB_ASYNC"} \ + ) : "RECLAIM_WB_NONE" + +#define _VMSCAN_THROTTLE_WRITEBACK (1 << VMSCAN_THROTTLE_WRITEBACK) +#define _VMSCAN_THROTTLE_ISOLATED (1 << VMSCAN_THROTTLE_ISOLATED) +#define _VMSCAN_THROTTLE_NOPROGRESS (1 << VMSCAN_THROTTLE_NOPROGRESS) +#define _VMSCAN_THROTTLE_CONGESTED (1 << VMSCAN_THROTTLE_CONGESTED) + +#define show_throttle_flags(flags) \ + (flags) ? __print_flags(flags, "|", \ + {_VMSCAN_THROTTLE_WRITEBACK, "VMSCAN_THROTTLE_WRITEBACK"}, \ + {_VMSCAN_THROTTLE_ISOLATED, "VMSCAN_THROTTLE_ISOLATED"}, \ + {_VMSCAN_THROTTLE_NOPROGRESS, "VMSCAN_THROTTLE_NOPROGRESS"}, \ + {_VMSCAN_THROTTLE_CONGESTED, "VMSCAN_THROTTLE_CONGESTED"} \ + ) : "VMSCAN_THROTTLE_NONE" + +TRACE_DEFINE_ENUM(KSWAPD_CLEAR_HOPELESS_OTHER); +TRACE_DEFINE_ENUM(KSWAPD_CLEAR_HOPELESS_KSWAPD); +TRACE_DEFINE_ENUM(KSWAPD_CLEAR_HOPELESS_DIRECT); +TRACE_DEFINE_ENUM(KSWAPD_CLEAR_HOPELESS_PCP); + +#define kswapd_clear_hopeless_reason_ops \ + {KSWAPD_CLEAR_HOPELESS_KSWAPD, "KSWAPD"}, \ + {KSWAPD_CLEAR_HOPELESS_DIRECT, "DIRECT"}, \ + {KSWAPD_CLEAR_HOPELESS_PCP, "PCP"}, \ + {KSWAPD_CLEAR_HOPELESS_OTHER, "OTHER"} + +#define trace_reclaim_flags(file) ( \ + (file ? RECLAIM_WB_FILE : RECLAIM_WB_ANON) | \ + (RECLAIM_WB_ASYNC) \ + ) + +TRACE_EVENT(mm_vmscan_kswapd_sleep, + + TP_PROTO(int nid), + + TP_ARGS(nid), + + TP_STRUCT__entry( + __field( int, nid ) + ), + + TP_fast_assign( + __entry->nid = nid; + ), + + TP_printk("nid=%d", __entry->nid) +); + +TRACE_EVENT(mm_vmscan_kswapd_wake, + + TP_PROTO(int nid, int zid, int order), + + TP_ARGS(nid, zid, order), + + TP_STRUCT__entry( + __field( int, nid ) + __field( int, zid ) + __field( int, order ) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->zid = zid; + __entry->order = order; + ), + + TP_printk("nid=%d order=%d", + __entry->nid, + __entry->order) +); + +TRACE_EVENT(mm_vmscan_balance_pgdat_begin, + + TP_PROTO(int nid, int order, int highest_zoneidx), + + TP_ARGS(nid, order, highest_zoneidx), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(int, highest_zoneidx) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->highest_zoneidx = highest_zoneidx; + ), + + TP_printk("nid=%d order=%d highest_zoneidx=%-8s", + __entry->nid, + __entry->order, + __print_symbolic(__entry->highest_zoneidx, ZONE_TYPE)) +); + +TRACE_EVENT(mm_vmscan_balance_pgdat_end, + + TP_PROTO(int nid, int order, int highest_zoneidx, + unsigned long nr_reclaimed), + + TP_ARGS(nid, order, highest_zoneidx, nr_reclaimed), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(int, highest_zoneidx) + __field(unsigned long, nr_reclaimed) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->highest_zoneidx = highest_zoneidx; + __entry->nr_reclaimed = nr_reclaimed; + ), + + TP_printk("nid=%d order=%d highest_zoneidx=%-8s nr_reclaimed=%lu", + __entry->nid, + __entry->order, + __print_symbolic(__entry->highest_zoneidx, ZONE_TYPE), + __entry->nr_reclaimed) +); + +TRACE_EVENT(mm_vmscan_wakeup_kswapd, + + TP_PROTO(int nid, int zid, int order, gfp_t gfp_flags), + + TP_ARGS(nid, zid, order, gfp_flags), + + TP_STRUCT__entry( + __field( int, nid ) + __field( int, zid ) + __field( int, order ) + __field( unsigned long, gfp_flags ) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->zid = zid; + __entry->order = order; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + ), + + TP_printk("nid=%d order=%d gfp_flags=%s", + __entry->nid, + __entry->order, + show_gfp_flags(__entry->gfp_flags)) +); + +DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_begin_template, + + TP_PROTO(gfp_t gfp_flags, int order, struct mem_cgroup *memcg), + + TP_ARGS(gfp_flags, order, memcg), + + TP_STRUCT__entry( + __field( unsigned long, gfp_flags ) + __field( u64, memcg_id ) + __field( int, order ) + ), + + TP_fast_assign( + __entry->gfp_flags = (__force unsigned long)gfp_flags; + __entry->order = order; + __entry->memcg_id = mem_cgroup_id(memcg); + ), + + TP_printk("order=%d gfp_flags=%s pid=%d memcg_id=%llu %s", + __entry->order, + show_gfp_flags(__entry->gfp_flags), + __entry->ent.pid, + __entry->memcg_id, + __event_in_irq() ? "(in-irq)" : "") +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_direct_reclaim_begin, + + TP_PROTO(gfp_t gfp_flags, int order, struct mem_cgroup *memcg), + + TP_ARGS(gfp_flags, order, memcg) +); + +#ifdef CONFIG_MEMCG +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_reclaim_begin, + + TP_PROTO(gfp_t gfp_flags, int order, struct mem_cgroup *memcg), + + TP_ARGS(gfp_flags, order, memcg) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_begin_template, mm_vmscan_memcg_softlimit_reclaim_begin, + + TP_PROTO(gfp_t gfp_flags, int order, struct mem_cgroup *memcg), + + TP_ARGS(gfp_flags, order, memcg) +); +#endif /* CONFIG_MEMCG */ + +DECLARE_EVENT_CLASS(mm_vmscan_direct_reclaim_end_template, + + TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), + + TP_ARGS(nr_reclaimed, memcg), + + TP_STRUCT__entry( + __field( unsigned long, nr_reclaimed ) + __field( u64, memcg_id ) + ), + + TP_fast_assign( + __entry->nr_reclaimed = nr_reclaimed; + __entry->memcg_id = mem_cgroup_id(memcg); + ), + + TP_printk("nr_reclaimed=%lu pid=%d memcg_id=%llu %s", + __entry->nr_reclaimed, + __entry->ent.pid, + __entry->memcg_id, + __event_in_irq() ? "(in-irq)" : "") +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_direct_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), + + TP_ARGS(nr_reclaimed, memcg) +); + +#ifdef CONFIG_MEMCG +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), + + TP_ARGS(nr_reclaimed, memcg) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_memcg_softlimit_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), + + TP_ARGS(nr_reclaimed, memcg) +); +#endif /* CONFIG_MEMCG */ + +TRACE_EVENT(mm_shrink_slab_start, + TP_PROTO(struct shrinker *shr, struct shrink_control *sc, + long nr_objects_to_shrink, unsigned long cache_items, + unsigned long long delta, unsigned long total_scan, + int priority, struct mem_cgroup *memcg), + + TP_ARGS(shr, sc, nr_objects_to_shrink, cache_items, delta, total_scan, + priority, memcg), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(void *, shrink) + __field(long, nr_objects_to_shrink) + __field(unsigned long, gfp_flags) + __field(unsigned long, cache_items) + __field(unsigned long long, delta) + __field(unsigned long, total_scan) + __field(int, priority) + __field(int, nid) + __field(u64, memcg_id) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->shrink = shr->scan_objects; + __entry->nr_objects_to_shrink = nr_objects_to_shrink; + __entry->gfp_flags = (__force unsigned long)sc->gfp_mask; + __entry->cache_items = cache_items; + __entry->delta = delta; + __entry->total_scan = total_scan; + __entry->priority = priority; + __entry->nid = sc->nid; + __entry->memcg_id = mem_cgroup_id(memcg); + ), + + TP_printk("%pS %p: nid: %d pid: %d memcg_id: %llu objects to shrink %ld gfp_flags %s cache items %ld delta %lld total_scan %ld priority %d %s", + __entry->shrink, + __entry->shr, + __entry->nid, + __entry->ent.pid, + __entry->memcg_id, + __entry->nr_objects_to_shrink, + show_gfp_flags(__entry->gfp_flags), + __entry->cache_items, + __entry->delta, + __entry->total_scan, + __entry->priority, + __event_in_irq() ? "(in-irq)" : "") +); + +TRACE_EVENT(mm_shrink_slab_end, + TP_PROTO(struct shrinker *shr, int nid, int shrinker_retval, + long unused_scan_cnt, long new_scan_cnt, long total_scan, struct mem_cgroup *memcg), + + TP_ARGS(shr, nid, shrinker_retval, unused_scan_cnt, new_scan_cnt, + total_scan, memcg), + + TP_STRUCT__entry( + __field(struct shrinker *, shr) + __field(void *, shrink) + __field(long, unused_scan) + __field(long, new_scan) + __field(long, total_scan) + __field(int, nid) + __field(int, retval) + __field(u64, memcg_id) + ), + + TP_fast_assign( + __entry->shr = shr; + __entry->shrink = shr->scan_objects; + __entry->unused_scan = unused_scan_cnt; + __entry->new_scan = new_scan_cnt; + __entry->total_scan = total_scan; + __entry->nid = nid; + __entry->retval = shrinker_retval; + __entry->memcg_id = mem_cgroup_id(memcg); + ), + + TP_printk("%pS %p: nid: %d pid: %d memcg_id: %llu unused scan count %ld new scan count %ld total_scan %ld last shrinker return val %d %s", + __entry->shrink, + __entry->shr, + __entry->nid, + __entry->ent.pid, + __entry->memcg_id, + __entry->unused_scan, + __entry->new_scan, + __entry->total_scan, + __entry->retval, + __event_in_irq() ? "(in-irq)" : "") +); + +TRACE_EVENT(mm_vmscan_lru_isolate, + TP_PROTO(int highest_zoneidx, + int order, + unsigned long nr_requested, + unsigned long nr_scanned, + unsigned long nr_skipped, + unsigned long nr_taken, + int lru), + + TP_ARGS(highest_zoneidx, order, nr_requested, nr_scanned, nr_skipped, nr_taken, lru), + + TP_STRUCT__entry( + __field(int, highest_zoneidx) + __field(int, order) + __field(unsigned long, nr_requested) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_skipped) + __field(unsigned long, nr_taken) + __field(int, lru) + ), + + TP_fast_assign( + __entry->highest_zoneidx = highest_zoneidx; + __entry->order = order; + __entry->nr_requested = nr_requested; + __entry->nr_scanned = nr_scanned; + __entry->nr_skipped = nr_skipped; + __entry->nr_taken = nr_taken; + __entry->lru = lru; + ), + + /* + * classzone is previous name of the highest_zoneidx. + * Reason not to change it is the ABI requirement of the tracepoint. + */ + TP_printk("classzone=%d order=%d nr_requested=%lu nr_scanned=%lu nr_skipped=%lu nr_taken=%lu lru=%s", + __entry->highest_zoneidx, + __entry->order, + __entry->nr_requested, + __entry->nr_scanned, + __entry->nr_skipped, + __entry->nr_taken, + __print_symbolic(__entry->lru, LRU_NAMES)) +); + +TRACE_EVENT(mm_vmscan_write_folio, + + TP_PROTO(struct folio *folio), + + TP_ARGS(folio), + + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->pfn = folio_pfn(folio); + __entry->reclaim_flags = trace_reclaim_flags( + folio_is_file_lru(folio)); + ), + + TP_printk("page=%p pfn=0x%lx flags=%s", + pfn_to_page(__entry->pfn), + __entry->pfn, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_reclaim_pages, + + TP_PROTO(int nid, + unsigned long nr_scanned, unsigned long nr_reclaimed, + struct reclaim_stat *stat), + + TP_ARGS(nid, nr_scanned, nr_reclaimed, stat), + + TP_STRUCT__entry( + __field(int, nid) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_reclaimed) + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_congested) + __field(unsigned long, nr_immediate) + __field(unsigned int, nr_activate0) + __field(unsigned int, nr_activate1) + __field(unsigned long, nr_ref_keep) + __field(unsigned long, nr_unmap_fail) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->nr_scanned = nr_scanned; + __entry->nr_reclaimed = nr_reclaimed; + __entry->nr_dirty = stat->nr_dirty; + __entry->nr_writeback = stat->nr_writeback; + __entry->nr_congested = stat->nr_congested; + __entry->nr_immediate = stat->nr_immediate; + __entry->nr_activate0 = stat->nr_activate[0]; + __entry->nr_activate1 = stat->nr_activate[1]; + __entry->nr_ref_keep = stat->nr_ref_keep; + __entry->nr_unmap_fail = stat->nr_unmap_fail; + ), + + TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate_anon=%d nr_activate_file=%d nr_ref_keep=%ld nr_unmap_fail=%ld", + __entry->nid, + __entry->nr_scanned, __entry->nr_reclaimed, + __entry->nr_dirty, __entry->nr_writeback, + __entry->nr_congested, __entry->nr_immediate, + __entry->nr_activate0, __entry->nr_activate1, + __entry->nr_ref_keep, __entry->nr_unmap_fail) +); + +TRACE_EVENT(mm_vmscan_lru_shrink_inactive, + + TP_PROTO(int nid, + unsigned long nr_scanned, unsigned long nr_reclaimed, + struct reclaim_stat *stat, int priority, int file), + + TP_ARGS(nid, nr_scanned, nr_reclaimed, stat, priority, file), + + TP_STRUCT__entry( + __field(int, nid) + __field(unsigned long, nr_scanned) + __field(unsigned long, nr_reclaimed) + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, nr_congested) + __field(unsigned long, nr_immediate) + __field(unsigned int, nr_activate0) + __field(unsigned int, nr_activate1) + __field(unsigned long, nr_ref_keep) + __field(unsigned long, nr_unmap_fail) + __field(int, priority) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->nr_scanned = nr_scanned; + __entry->nr_reclaimed = nr_reclaimed; + __entry->nr_dirty = stat->nr_dirty; + __entry->nr_writeback = stat->nr_writeback; + __entry->nr_congested = stat->nr_congested; + __entry->nr_immediate = stat->nr_immediate; + __entry->nr_activate0 = stat->nr_activate[0]; + __entry->nr_activate1 = stat->nr_activate[1]; + __entry->nr_ref_keep = stat->nr_ref_keep; + __entry->nr_unmap_fail = stat->nr_unmap_fail; + __entry->priority = priority; + __entry->reclaim_flags = trace_reclaim_flags(file); + ), + + TP_printk("nid=%d nr_scanned=%ld nr_reclaimed=%ld nr_dirty=%ld nr_writeback=%ld nr_congested=%ld nr_immediate=%ld nr_activate_anon=%d nr_activate_file=%d nr_ref_keep=%ld nr_unmap_fail=%ld priority=%d flags=%s", + __entry->nid, + __entry->nr_scanned, __entry->nr_reclaimed, + __entry->nr_dirty, __entry->nr_writeback, + __entry->nr_congested, __entry->nr_immediate, + __entry->nr_activate0, __entry->nr_activate1, + __entry->nr_ref_keep, __entry->nr_unmap_fail, + __entry->priority, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_lru_shrink_active, + + TP_PROTO(int nid, unsigned long nr_taken, + unsigned long nr_active, unsigned long nr_deactivated, + unsigned long nr_referenced, int priority, int file), + + TP_ARGS(nid, nr_taken, nr_active, nr_deactivated, nr_referenced, priority, file), + + TP_STRUCT__entry( + __field(int, nid) + __field(unsigned long, nr_taken) + __field(unsigned long, nr_active) + __field(unsigned long, nr_deactivated) + __field(unsigned long, nr_referenced) + __field(int, priority) + __field(int, reclaim_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->nr_taken = nr_taken; + __entry->nr_active = nr_active; + __entry->nr_deactivated = nr_deactivated; + __entry->nr_referenced = nr_referenced; + __entry->priority = priority; + __entry->reclaim_flags = trace_reclaim_flags(file); + ), + + TP_printk("nid=%d nr_taken=%ld nr_active=%ld nr_deactivated=%ld nr_referenced=%ld priority=%d flags=%s", + __entry->nid, + __entry->nr_taken, + __entry->nr_active, __entry->nr_deactivated, __entry->nr_referenced, + __entry->priority, + show_reclaim_flags(__entry->reclaim_flags)) +); + +TRACE_EVENT(mm_vmscan_node_reclaim_begin, + + TP_PROTO(int nid, int order, gfp_t gfp_flags), + + TP_ARGS(nid, order, gfp_flags), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, order) + __field(unsigned long, gfp_flags) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->order = order; + __entry->gfp_flags = (__force unsigned long)gfp_flags; + ), + + TP_printk("nid=%d order=%d gfp_flags=%s", + __entry->nid, + __entry->order, + show_gfp_flags(__entry->gfp_flags)) +); + +DEFINE_EVENT(mm_vmscan_direct_reclaim_end_template, mm_vmscan_node_reclaim_end, + + TP_PROTO(unsigned long nr_reclaimed, struct mem_cgroup *memcg), + + TP_ARGS(nr_reclaimed, memcg) +); + +TRACE_EVENT(mm_vmscan_throttled, + + TP_PROTO(int nid, int usec_timeout, int usec_delayed, int reason), + + TP_ARGS(nid, usec_timeout, usec_delayed, reason), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, usec_timeout) + __field(int, usec_delayed) + __field(int, reason) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->usec_timeout = usec_timeout; + __entry->usec_delayed = usec_delayed; + __entry->reason = 1U << reason; + ), + + TP_printk("nid=%d usec_timeout=%d usect_delayed=%d reason=%s", + __entry->nid, + __entry->usec_timeout, + __entry->usec_delayed, + show_throttle_flags(__entry->reason)) +); + +TRACE_EVENT(mm_vmscan_kswapd_reclaim_fail, + + TP_PROTO(int nid, int failures), + + TP_ARGS(nid, failures), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, failures) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->failures = failures; + ), + + TP_printk("nid=%d failures=%d", + __entry->nid, __entry->failures) +); + +TRACE_EVENT(mm_vmscan_kswapd_clear_hopeless, + + TP_PROTO(int nid, int reason), + + TP_ARGS(nid, reason), + + TP_STRUCT__entry( + __field(int, nid) + __field(int, reason) + ), + + TP_fast_assign( + __entry->nid = nid; + __entry->reason = reason; + ), + + TP_printk("nid=%d reason=%s", + __entry->nid, + __print_symbolic(__entry->reason, kswapd_clear_hopeless_reason_ops)) +); +#endif /* _TRACE_VMSCAN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/vsock_virtio_transport_common.h b/include/trace/events/vsock_virtio_transport_common.h new file mode 100644 index 000000000..f1ebe3678 --- /dev/null +++ b/include/trace/events/vsock_virtio_transport_common.h @@ -0,0 +1,152 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM vsock + +#if !defined(_TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H) || \ + defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H + +#include <linux/tracepoint.h> + +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_STREAM); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_TYPE_SEQPACKET); + +#define show_type(val) \ + __print_symbolic(val, \ + { VIRTIO_VSOCK_TYPE_STREAM, "STREAM" }, \ + { VIRTIO_VSOCK_TYPE_SEQPACKET, "SEQPACKET" }) + +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_INVALID); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_REQUEST); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RESPONSE); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RST); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_SHUTDOWN); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_RW); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_UPDATE); +TRACE_DEFINE_ENUM(VIRTIO_VSOCK_OP_CREDIT_REQUEST); + +#define show_op(val) \ + __print_symbolic(val, \ + { VIRTIO_VSOCK_OP_INVALID, "INVALID" }, \ + { VIRTIO_VSOCK_OP_REQUEST, "REQUEST" }, \ + { VIRTIO_VSOCK_OP_RESPONSE, "RESPONSE" }, \ + { VIRTIO_VSOCK_OP_RST, "RST" }, \ + { VIRTIO_VSOCK_OP_SHUTDOWN, "SHUTDOWN" }, \ + { VIRTIO_VSOCK_OP_RW, "RW" }, \ + { VIRTIO_VSOCK_OP_CREDIT_UPDATE, "CREDIT_UPDATE" }, \ + { VIRTIO_VSOCK_OP_CREDIT_REQUEST, "CREDIT_REQUEST" }) + +TRACE_EVENT(virtio_transport_alloc_pkt, + TP_PROTO( + __u32 src_cid, __u32 src_port, + __u32 dst_cid, __u32 dst_port, + __u32 len, + __u16 type, + __u16 op, + __u32 flags, + bool zcopy + ), + TP_ARGS( + src_cid, src_port, + dst_cid, dst_port, + len, + type, + op, + flags, + zcopy + ), + TP_STRUCT__entry( + __field(__u32, src_cid) + __field(__u32, src_port) + __field(__u32, dst_cid) + __field(__u32, dst_port) + __field(__u32, len) + __field(__u16, type) + __field(__u16, op) + __field(__u32, flags) + __field(bool, zcopy) + ), + TP_fast_assign( + __entry->src_cid = src_cid; + __entry->src_port = src_port; + __entry->dst_cid = dst_cid; + __entry->dst_port = dst_port; + __entry->len = len; + __entry->type = type; + __entry->op = op; + __entry->flags = flags; + __entry->zcopy = zcopy; + ), + TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x zcopy=%s", + __entry->src_cid, __entry->src_port, + __entry->dst_cid, __entry->dst_port, + __entry->len, + show_type(__entry->type), + show_op(__entry->op), + __entry->flags, __entry->zcopy ? "true" : "false") +); + +TRACE_EVENT(virtio_transport_recv_pkt, + TP_PROTO( + __u32 src_cid, __u32 src_port, + __u32 dst_cid, __u32 dst_port, + __u32 len, + __u16 type, + __u16 op, + __u32 flags, + __u32 buf_alloc, + __u32 fwd_cnt + ), + TP_ARGS( + src_cid, src_port, + dst_cid, dst_port, + len, + type, + op, + flags, + buf_alloc, + fwd_cnt + ), + TP_STRUCT__entry( + __field(__u32, src_cid) + __field(__u32, src_port) + __field(__u32, dst_cid) + __field(__u32, dst_port) + __field(__u32, len) + __field(__u16, type) + __field(__u16, op) + __field(__u32, flags) + __field(__u32, buf_alloc) + __field(__u32, fwd_cnt) + ), + TP_fast_assign( + __entry->src_cid = src_cid; + __entry->src_port = src_port; + __entry->dst_cid = dst_cid; + __entry->dst_port = dst_port; + __entry->len = len; + __entry->type = type; + __entry->op = op; + __entry->flags = flags; + __entry->buf_alloc = buf_alloc; + __entry->fwd_cnt = fwd_cnt; + ), + TP_printk("%u:%u -> %u:%u len=%u type=%s op=%s flags=%#x " + "buf_alloc=%u fwd_cnt=%u", + __entry->src_cid, __entry->src_port, + __entry->dst_cid, __entry->dst_port, + __entry->len, + show_type(__entry->type), + show_op(__entry->op), + __entry->flags, + __entry->buf_alloc, + __entry->fwd_cnt) +); + +#endif /* _TRACE_VSOCK_VIRTIO_TRANSPORT_COMMON_H */ + +#undef TRACE_INCLUDE_FILE +#define TRACE_INCLUDE_FILE vsock_virtio_transport_common + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/watchdog.h b/include/trace/events/watchdog.h new file mode 100644 index 000000000..beb9bb342 --- /dev/null +++ b/include/trace/events/watchdog.h @@ -0,0 +1,66 @@ +/* SPDX-License-Identifier: GPL-2.0-only */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM watchdog + +#if !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WATCHDOG_H + +#include <linux/watchdog.h> +#include <linux/tracepoint.h> + +DECLARE_EVENT_CLASS(watchdog_template, + + TP_PROTO(struct watchdog_device *wdd, int err), + + TP_ARGS(wdd, err), + + TP_STRUCT__entry( + __field(int, id) + __field(int, err) + ), + + TP_fast_assign( + __entry->id = wdd->id; + __entry->err = err; + ), + + TP_printk("watchdog%d err=%d", __entry->id, __entry->err) +); + +DEFINE_EVENT(watchdog_template, watchdog_start, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +DEFINE_EVENT(watchdog_template, watchdog_ping, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +DEFINE_EVENT(watchdog_template, watchdog_stop, + TP_PROTO(struct watchdog_device *wdd, int err), + TP_ARGS(wdd, err)); + +TRACE_EVENT(watchdog_set_timeout, + + TP_PROTO(struct watchdog_device *wdd, unsigned int timeout, int err), + + TP_ARGS(wdd, timeout, err), + + TP_STRUCT__entry( + __field(int, id) + __field(unsigned int, timeout) + __field(int, err) + ), + + TP_fast_assign( + __entry->id = wdd->id; + __entry->timeout = timeout; + __entry->err = err; + ), + + TP_printk("watchdog%d timeout=%u err=%d", __entry->id, __entry->timeout, __entry->err) +); + +#endif /* !defined(_TRACE_WATCHDOG_H) || defined(TRACE_HEADER_MULTI_READ) */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/wbt.h b/include/trace/events/wbt.h new file mode 100644 index 000000000..4661f0d27 --- /dev/null +++ b/include/trace/events/wbt.h @@ -0,0 +1,158 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM wbt + +#if !defined(_TRACE_WBT_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WBT_H + +#include <linux/tracepoint.h> +#include "../../../block/blk-wbt.h" + +/** + * wbt_stat - trace stats for blk_wb + * @stat: array of read/write stats + */ +TRACE_EVENT(wbt_stat, + + TP_PROTO(struct backing_dev_info *bdi, struct blk_rq_stat *stat), + + TP_ARGS(bdi, stat), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(s64, rmean) + __field(u64, rmin) + __field(u64, rmax) + __field(s64, rnr_samples) + __field(s64, rtime) + __field(s64, wmean) + __field(u64, wmin) + __field(u64, wmax) + __field(s64, wnr_samples) + __field(s64, wtime) + ), + + TP_fast_assign( + strscpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->rmean = stat[0].mean; + __entry->rmin = stat[0].min; + __entry->rmax = stat[0].max; + __entry->rnr_samples = stat[0].nr_samples; + __entry->wmean = stat[1].mean; + __entry->wmin = stat[1].min; + __entry->wmax = stat[1].max; + __entry->wnr_samples = stat[1].nr_samples; + ), + + TP_printk("%s: rmean=%llu, rmin=%llu, rmax=%llu, rsamples=%llu, " + "wmean=%llu, wmin=%llu, wmax=%llu, wsamples=%llu", + __entry->name, __entry->rmean, __entry->rmin, __entry->rmax, + __entry->rnr_samples, __entry->wmean, __entry->wmin, + __entry->wmax, __entry->wnr_samples) +); + +/** + * wbt_lat - trace latency event + * @lat: latency trigger + */ +TRACE_EVENT(wbt_lat, + + TP_PROTO(struct backing_dev_info *bdi, unsigned long lat), + + TP_ARGS(bdi, lat), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned long, lat) + ), + + TP_fast_assign( + strscpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->lat = div_u64(lat, 1000); + ), + + TP_printk("%s: latency %lluus", __entry->name, + (unsigned long long) __entry->lat) +); + +/** + * wbt_step - trace wb event step + * @msg: context message + * @step: the current scale step count + * @window: the current monitoring window + * @bg: the current background queue limit + * @normal: the current normal writeback limit + * @max: the current max throughput writeback limit + */ +TRACE_EVENT(wbt_step, + + TP_PROTO(struct backing_dev_info *bdi, const char *msg, + int step, unsigned long window, unsigned int bg, + unsigned int normal, unsigned int max), + + TP_ARGS(bdi, msg, step, window, bg, normal, max), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(const char *, msg) + __field(int, step) + __field(unsigned long, window) + __field(unsigned int, bg) + __field(unsigned int, normal) + __field(unsigned int, max) + ), + + TP_fast_assign( + strscpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->msg = msg; + __entry->step = step; + __entry->window = div_u64(window, 1000); + __entry->bg = bg; + __entry->normal = normal; + __entry->max = max; + ), + + TP_printk("%s: %s: step=%d, window=%luus, background=%u, normal=%u, max=%u", + __entry->name, __entry->msg, __entry->step, __entry->window, + __entry->bg, __entry->normal, __entry->max) +); + +/** + * wbt_timer - trace wb timer event + * @status: timer state status + * @step: the current scale step count + * @inflight: tracked writes inflight + */ +TRACE_EVENT(wbt_timer, + + TP_PROTO(struct backing_dev_info *bdi, unsigned int status, + int step, unsigned int inflight), + + TP_ARGS(bdi, status, step, inflight), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(unsigned int, status) + __field(int, step) + __field(unsigned int, inflight) + ), + + TP_fast_assign( + strscpy(__entry->name, bdi_dev_name(bdi), + ARRAY_SIZE(__entry->name)); + __entry->status = status; + __entry->step = step; + __entry->inflight = inflight; + ), + + TP_printk("%s: status=%u, step=%d, inflight=%u", __entry->name, + __entry->status, __entry->step, __entry->inflight) +); + +#endif /* _TRACE_WBT_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/workqueue.h b/include/trace/events/workqueue.h new file mode 100644 index 000000000..b0de2bc9e --- /dev/null +++ b/include/trace/events/workqueue.h @@ -0,0 +1,132 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM workqueue + +#if !defined(_TRACE_WORKQUEUE_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WORKQUEUE_H + +#include <linux/tracepoint.h> +#include <linux/workqueue.h> + +struct pool_workqueue; + +/** + * workqueue_queue_work - called when a work gets queued + * @req_cpu: the requested cpu + * @pwq: pointer to struct pool_workqueue + * @work: pointer to struct work_struct + * + * This event occurs when a work is queued immediately or once a + * delayed work is actually queued on a workqueue (ie: once the delay + * has been reached). + */ +TRACE_EVENT(workqueue_queue_work, + + TP_PROTO(int req_cpu, struct pool_workqueue *pwq, + struct work_struct *work), + + TP_ARGS(req_cpu, pwq, work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + __string( workqueue, pwq->wq->name) + __field( int, req_cpu ) + __field( int, cpu ) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + __assign_str(workqueue); + __entry->req_cpu = req_cpu; + __entry->cpu = pwq->pool->cpu; + ), + + TP_printk("work struct=%p function=%ps workqueue=%s req_cpu=%d cpu=%d", + __entry->work, __entry->function, __get_str(workqueue), + __entry->req_cpu, __entry->cpu) +); + +/** + * workqueue_activate_work - called when a work gets activated + * @work: pointer to struct work_struct + * + * This event occurs when a queued work is put on the active queue, + * which happens immediately after queueing unless @max_active limit + * is reached. + */ +TRACE_EVENT(workqueue_activate_work, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + ), + + TP_printk("work struct %p function=%ps ", __entry->work, __entry->function) +); + +/** + * workqueue_execute_start - called immediately before the workqueue callback + * @work: pointer to struct work_struct + * + * Allows to track workqueue execution. + */ +TRACE_EVENT(workqueue_execute_start, + + TP_PROTO(struct work_struct *work), + + TP_ARGS(work), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = work->func; + ), + + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) +); + +/** + * workqueue_execute_end - called immediately after the workqueue callback + * @work: pointer to struct work_struct + * @function: pointer to worker function + * + * Allows to track workqueue execution. + */ +TRACE_EVENT(workqueue_execute_end, + + TP_PROTO(struct work_struct *work, work_func_t function), + + TP_ARGS(work, function), + + TP_STRUCT__entry( + __field( void *, work ) + __field( void *, function) + ), + + TP_fast_assign( + __entry->work = work; + __entry->function = function; + ), + + TP_printk("work struct %p: function %ps", __entry->work, __entry->function) +); + +#endif /* _TRACE_WORKQUEUE_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/writeback.h b/include/trace/events/writeback.h new file mode 100644 index 000000000..13ee076cc --- /dev/null +++ b/include/trace/events/writeback.h @@ -0,0 +1,886 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM writeback + +#if !defined(_TRACE_WRITEBACK_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_WRITEBACK_H + +#include <linux/tracepoint.h> +#include <linux/backing-dev.h> +#include <linux/writeback.h> + +#define show_inode_state(state) \ + __print_flags(state, "|", \ + {I_DIRTY_SYNC, "I_DIRTY_SYNC"}, \ + {I_DIRTY_DATASYNC, "I_DIRTY_DATASYNC"}, \ + {I_DIRTY_PAGES, "I_DIRTY_PAGES"}, \ + {I_NEW, "I_NEW"}, \ + {I_WILL_FREE, "I_WILL_FREE"}, \ + {I_FREEING, "I_FREEING"}, \ + {I_CLEAR, "I_CLEAR"}, \ + {I_SYNC, "I_SYNC"}, \ + {I_DIRTY_TIME, "I_DIRTY_TIME"}, \ + {I_REFERENCED, "I_REFERENCED"}, \ + {I_LINKABLE, "I_LINKABLE"}, \ + {I_WB_SWITCH, "I_WB_SWITCH"}, \ + {I_OVL_INUSE, "I_OVL_INUSE"}, \ + {I_CREATING, "I_CREATING"}, \ + {I_DONTCACHE, "I_DONTCACHE"}, \ + {I_SYNC_QUEUED, "I_SYNC_QUEUED"}, \ + {I_PINNING_NETFS_WB, "I_PINNING_NETFS_WB"}, \ + {I_LRU_ISOLATING, "I_LRU_ISOLATING"} \ + ) + +/* enums need to be exported to user space */ +#undef EM +#undef EMe +#define EM(a,b) TRACE_DEFINE_ENUM(a); +#define EMe(a,b) TRACE_DEFINE_ENUM(a); + +#define WB_WORK_REASON \ + EM( WB_REASON_BACKGROUND, "background") \ + EM( WB_REASON_VMSCAN, "vmscan") \ + EM( WB_REASON_SYNC, "sync") \ + EM( WB_REASON_PERIODIC, "periodic") \ + EM( WB_REASON_FS_FREE_SPACE, "fs_free_space") \ + EM( WB_REASON_FORKER_THREAD, "forker_thread") \ + EM( WB_REASON_FOREIGN_FLUSH, "foreign_flush") \ + EMe(WB_REASON_DONTCACHE, "dontcache") + +WB_WORK_REASON + +/* + * Now redefine the EM() and EMe() macros to map the enums to the strings + * that will be printed in the output. + */ +#undef EM +#undef EMe +#define EM(a,b) { a, b }, +#define EMe(a,b) { a, b } + +struct wb_writeback_work; + +DECLARE_EVENT_CLASS(writeback_folio_template, + + TP_PROTO(struct folio *folio, struct address_space *mapping), + + TP_ARGS(folio, mapping), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(u64, ino) + __field(pgoff_t, index) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(mapping ? inode_to_bdi(mapping->host) : + NULL), 32); + __entry->ino = (mapping && mapping->host) ? mapping->host->i_ino : 0; + __entry->index = folio->index; + ), + + TP_printk("bdi %s: ino=%llu index=%lu", + __entry->name, + __entry->ino, + __entry->index + ) +); + +DEFINE_EVENT(writeback_folio_template, writeback_dirty_folio, + + TP_PROTO(struct folio *folio, struct address_space *mapping), + + TP_ARGS(folio, mapping) +); + +DEFINE_EVENT(writeback_folio_template, folio_wait_writeback, + + TP_PROTO(struct folio *folio, struct address_space *mapping), + + TP_ARGS(folio, mapping) +); + +DECLARE_EVENT_CLASS(writeback_dirty_inode_template, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(u64, ino) + __field(unsigned long, state) + __field(unsigned long, flags) + ), + + TP_fast_assign( + struct backing_dev_info *bdi = inode_to_bdi(inode); + + /* may be called for files on pseudo FSes w/ unregistered bdi */ + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + __entry->ino = inode->i_ino; + __entry->state = inode_state_read_once(inode); + __entry->flags = flags; + ), + + TP_printk("bdi %s: ino=%llu state=%s flags=%s", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + show_inode_state(__entry->flags) + ) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_mark_inode_dirty, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode_start, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +DEFINE_EVENT(writeback_dirty_inode_template, writeback_dirty_inode, + + TP_PROTO(struct inode *inode, int flags), + + TP_ARGS(inode, flags) +); + +#ifdef CREATE_TRACE_POINTS +#ifdef CONFIG_CGROUP_WRITEBACK + +static inline u64 __trace_wb_assign_cgroup(struct bdi_writeback *wb) +{ + return cgroup_ino(wb->memcg_css->cgroup); +} + +static inline u64 __trace_wbc_assign_cgroup(struct writeback_control *wbc) +{ + if (wbc->wb) + return __trace_wb_assign_cgroup(wbc->wb); + else + return 1; +} +#else /* CONFIG_CGROUP_WRITEBACK */ + +static inline u64 __trace_wb_assign_cgroup(struct bdi_writeback *wb) +{ + return 1; +} + +static inline u64 __trace_wbc_assign_cgroup(struct writeback_control *wbc) +{ + return 1; +} + +#endif /* CONFIG_CGROUP_WRITEBACK */ +#endif /* CREATE_TRACE_POINTS */ + +#ifdef CONFIG_CGROUP_WRITEBACK +TRACE_EVENT(inode_foreign_history, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc, + unsigned int history), + + TP_ARGS(inode, wbc, history), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, ino) + __field(u64, cgroup_ino) + __field(unsigned int, history) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + __entry->history = history; + ), + + TP_printk("bdi %s: ino=%llu cgroup_ino=%llu history=0x%x", + __entry->name, + __entry->ino, + __entry->cgroup_ino, + __entry->history + ) +); + +TRACE_EVENT(inode_switch_wbs_queue, + + TP_PROTO(struct bdi_writeback *old_wb, struct bdi_writeback *new_wb, + unsigned int count), + + TP_ARGS(old_wb, new_wb, count), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, old_cgroup_ino) + __field(u64, new_cgroup_ino) + __field(unsigned int, count) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32); + __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb); + __entry->new_cgroup_ino = __trace_wb_assign_cgroup(new_wb); + __entry->count = count; + ), + + TP_printk("bdi %s: old_cgroup_ino=%llu new_cgroup_ino=%llu count=%u", + __entry->name, + __entry->old_cgroup_ino, + __entry->new_cgroup_ino, + __entry->count + ) +); + +TRACE_EVENT(inode_switch_wbs, + + TP_PROTO(struct inode *inode, struct bdi_writeback *old_wb, + struct bdi_writeback *new_wb), + + TP_ARGS(inode, old_wb, new_wb), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, ino) + __field(u64, old_cgroup_ino) + __field(u64, new_cgroup_ino) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(old_wb->bdi), 32); + __entry->ino = inode->i_ino; + __entry->old_cgroup_ino = __trace_wb_assign_cgroup(old_wb); + __entry->new_cgroup_ino = __trace_wb_assign_cgroup(new_wb); + ), + + TP_printk("bdi %s: ino=%llu old_cgroup_ino=%llu new_cgroup_ino=%llu", + __entry->name, + __entry->ino, + __entry->old_cgroup_ino, + __entry->new_cgroup_ino + ) +); + +TRACE_EVENT(track_foreign_dirty, + + TP_PROTO(struct folio *folio, struct bdi_writeback *wb), + + TP_ARGS(folio, wb), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, bdi_id) + __field(u64, ino) + __field(u64, cgroup_ino) + __field(u64, page_cgroup_ino) + __field(unsigned int, memcg_id) + ), + + TP_fast_assign( + struct address_space *mapping = folio_mapping(folio); + struct inode *inode = mapping ? mapping->host : NULL; + + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->bdi_id = wb->bdi->id; + __entry->ino = inode ? inode->i_ino : 0; + __entry->memcg_id = wb->memcg_css->id; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + + rcu_read_lock(); + __entry->page_cgroup_ino = cgroup_ino(folio_memcg(folio)->css.cgroup); + rcu_read_unlock(); + ), + + TP_printk("bdi %s[%llu]: ino=%llu memcg_id=%u cgroup_ino=%llu page_cgroup_ino=%llu", + __entry->name, + __entry->bdi_id, + __entry->ino, + __entry->memcg_id, + __entry->cgroup_ino, + __entry->page_cgroup_ino + ) +); + +TRACE_EVENT(flush_foreign, + + TP_PROTO(struct bdi_writeback *wb, unsigned int frn_bdi_id, + unsigned int frn_memcg_id), + + TP_ARGS(wb, frn_bdi_id, frn_memcg_id), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, cgroup_ino) + __field(unsigned int, frn_bdi_id) + __field(unsigned int, frn_memcg_id) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + __entry->frn_bdi_id = frn_bdi_id; + __entry->frn_memcg_id = frn_memcg_id; + ), + + TP_printk("bdi %s: cgroup_ino=%llu frn_bdi_id=%u frn_memcg_id=%u", + __entry->name, + __entry->cgroup_ino, + __entry->frn_bdi_id, + __entry->frn_memcg_id + ) +); +#endif + +DECLARE_EVENT_CLASS(writeback_write_inode_template, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc), + + TP_STRUCT__entry ( + __array(char, name, 32) + __field(u64, ino) + __field(u64, cgroup_ino) + __field(int, sync_mode) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->sync_mode = wbc->sync_mode; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: ino=%llu sync_mode=%d cgroup_ino=%llu", + __entry->name, + __entry->ino, + __entry->sync_mode, + __entry->cgroup_ino + ) +); + +DEFINE_EVENT(writeback_write_inode_template, writeback_write_inode_start, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc) +); + +DEFINE_EVENT(writeback_write_inode_template, writeback_write_inode, + + TP_PROTO(struct inode *inode, struct writeback_control *wbc), + + TP_ARGS(inode, wbc) +); + +DECLARE_EVENT_CLASS(writeback_work_class, + TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), + TP_ARGS(wb, work), + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, cgroup_ino) + __field(long, nr_pages) + __field(dev_t, sb_dev) + __field(int, sync_mode) + __field(int, for_kupdate) + __field(int, range_cyclic) + __field(int, for_background) + __field(int, reason) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->nr_pages = work->nr_pages; + __entry->sb_dev = work->sb ? work->sb->s_dev : 0; + __entry->sync_mode = work->sync_mode; + __entry->for_kupdate = work->for_kupdate; + __entry->range_cyclic = work->range_cyclic; + __entry->for_background = work->for_background; + __entry->reason = work->reason; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: sb_dev %d:%d nr_pages=%ld sync_mode=%d " + "kupdate=%d range_cyclic=%d background=%d reason=%s cgroup_ino=%llu", + __entry->name, + MAJOR(__entry->sb_dev), MINOR(__entry->sb_dev), + __entry->nr_pages, + __entry->sync_mode, + __entry->for_kupdate, + __entry->range_cyclic, + __entry->for_background, + __print_symbolic(__entry->reason, WB_WORK_REASON), + __entry->cgroup_ino + ) +); +#define DEFINE_WRITEBACK_WORK_EVENT(name) \ +DEFINE_EVENT(writeback_work_class, name, \ + TP_PROTO(struct bdi_writeback *wb, struct wb_writeback_work *work), \ + TP_ARGS(wb, work)) +DEFINE_WRITEBACK_WORK_EVENT(writeback_queue); +DEFINE_WRITEBACK_WORK_EVENT(writeback_exec); +DEFINE_WRITEBACK_WORK_EVENT(writeback_start); +DEFINE_WRITEBACK_WORK_EVENT(writeback_written); +DEFINE_WRITEBACK_WORK_EVENT(writeback_wait); + +TRACE_EVENT(writeback_pages_written, + TP_PROTO(long pages_written), + TP_ARGS(pages_written), + TP_STRUCT__entry( + __field(long, pages) + ), + TP_fast_assign( + __entry->pages = pages_written; + ), + TP_printk("%ld", __entry->pages) +); + +DECLARE_EVENT_CLASS(writeback_class, + TP_PROTO(struct bdi_writeback *wb), + TP_ARGS(wb), + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, cgroup_ino) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: cgroup_ino=%llu", + __entry->name, + __entry->cgroup_ino + ) +); +#define DEFINE_WRITEBACK_EVENT(name) \ +DEFINE_EVENT(writeback_class, name, \ + TP_PROTO(struct bdi_writeback *wb), \ + TP_ARGS(wb)) + +DEFINE_WRITEBACK_EVENT(writeback_wake_background); + +TRACE_EVENT(writeback_bdi_register, + TP_PROTO(struct backing_dev_info *bdi), + TP_ARGS(bdi), + TP_STRUCT__entry( + __array(char, name, 32) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + ), + TP_printk("bdi %s", + __entry->name + ) +); + +DECLARE_EVENT_CLASS(wbc_class, + TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), + TP_ARGS(wbc, bdi), + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, cgroup_ino) + __field(long, nr_to_write) + __field(long, pages_skipped) + __field(long, range_start) + __field(long, range_end) + __field(int, sync_mode) + __field(int, for_kupdate) + __field(int, for_background) + __field(int, range_cyclic) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(bdi), 32); + __entry->nr_to_write = wbc->nr_to_write; + __entry->pages_skipped = wbc->pages_skipped; + __entry->sync_mode = wbc->sync_mode; + __entry->for_kupdate = wbc->for_kupdate; + __entry->for_background = wbc->for_background; + __entry->range_cyclic = wbc->range_cyclic; + __entry->range_start = (long)wbc->range_start; + __entry->range_end = (long)wbc->range_end; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: towrt=%ld skip=%ld mode=%d kupd=%d bgrd=%d " + "cyclic=%d start=0x%lx end=0x%lx cgroup_ino=%llu", + __entry->name, + __entry->nr_to_write, + __entry->pages_skipped, + __entry->sync_mode, + __entry->for_kupdate, + __entry->for_background, + __entry->range_cyclic, + __entry->range_start, + __entry->range_end, + __entry->cgroup_ino + ) +) + +#define DEFINE_WBC_EVENT(name) \ +DEFINE_EVENT(wbc_class, name, \ + TP_PROTO(struct writeback_control *wbc, struct backing_dev_info *bdi), \ + TP_ARGS(wbc, bdi)) +DEFINE_WBC_EVENT(wbc_writepage); + +TRACE_EVENT(writeback_queue_io, + TP_PROTO(struct bdi_writeback *wb, + struct wb_writeback_work *work, + unsigned long dirtied_before, + int moved), + TP_ARGS(wb, work, dirtied_before, moved), + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, cgroup_ino) + __field(unsigned long, older) + __field(long, age) + __field(int, moved) + __field(int, reason) + ), + TP_fast_assign( + strscpy_pad(__entry->name, bdi_dev_name(wb->bdi), 32); + __entry->older = dirtied_before; + __entry->age = (jiffies - dirtied_before) * 1000 / HZ; + __entry->moved = moved; + __entry->reason = work->reason; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + TP_printk("bdi %s: older=%lu age=%ld enqueue=%d reason=%s cgroup_ino=%llu", + __entry->name, + __entry->older, /* dirtied_before in jiffies */ + __entry->age, /* dirtied_before in relative milliseconds */ + __entry->moved, + __print_symbolic(__entry->reason, WB_WORK_REASON), + __entry->cgroup_ino + ) +); + +TRACE_EVENT(global_dirty_state, + + TP_PROTO(unsigned long background_thresh, + unsigned long dirty_thresh + ), + + TP_ARGS(background_thresh, + dirty_thresh + ), + + TP_STRUCT__entry( + __field(unsigned long, nr_dirty) + __field(unsigned long, nr_writeback) + __field(unsigned long, background_thresh) + __field(unsigned long, dirty_thresh) + __field(unsigned long, dirty_limit) + __field(unsigned long, nr_dirtied) + __field(unsigned long, nr_written) + ), + + TP_fast_assign( + __entry->nr_dirty = global_node_page_state(NR_FILE_DIRTY); + __entry->nr_writeback = global_node_page_state(NR_WRITEBACK); + __entry->nr_dirtied = global_node_page_state(NR_DIRTIED); + __entry->nr_written = global_node_page_state(NR_WRITTEN); + __entry->background_thresh = background_thresh; + __entry->dirty_thresh = dirty_thresh; + __entry->dirty_limit = global_wb_domain.dirty_limit; + ), + + TP_printk("dirty=%lu writeback=%lu " + "bg_thresh=%lu thresh=%lu limit=%lu " + "dirtied=%lu written=%lu", + __entry->nr_dirty, + __entry->nr_writeback, + __entry->background_thresh, + __entry->dirty_thresh, + __entry->dirty_limit, + __entry->nr_dirtied, + __entry->nr_written + ) +); + +#define KBps(x) ((x) << (PAGE_SHIFT - 10)) + +TRACE_EVENT(bdi_dirty_ratelimit, + + TP_PROTO(struct bdi_writeback *wb, + unsigned long dirty_rate, + unsigned long task_ratelimit), + + TP_ARGS(wb, dirty_rate, task_ratelimit), + + TP_STRUCT__entry( + __array(char, bdi, 32) + __field(u64, cgroup_ino) + __field(unsigned long, write_bw) + __field(unsigned long, avg_write_bw) + __field(unsigned long, dirty_rate) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned long, balanced_dirty_ratelimit) + ), + + TP_fast_assign( + strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); + __entry->write_bw = KBps(wb->write_bandwidth); + __entry->avg_write_bw = KBps(wb->avg_write_bandwidth); + __entry->dirty_rate = KBps(dirty_rate); + __entry->dirty_ratelimit = KBps(wb->dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->balanced_dirty_ratelimit = + KBps(wb->balanced_dirty_ratelimit); + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + + TP_printk("bdi %s: " + "write_bw=%lu awrite_bw=%lu dirty_rate=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "balanced_dirty_ratelimit=%lu cgroup_ino=%llu", + __entry->bdi, + __entry->write_bw, /* write bandwidth */ + __entry->avg_write_bw, /* avg write bandwidth */ + __entry->dirty_rate, /* bdi dirty rate */ + __entry->dirty_ratelimit, /* base ratelimit */ + __entry->task_ratelimit, /* ratelimit with position control */ + __entry->balanced_dirty_ratelimit, /* the balanced ratelimit */ + __entry->cgroup_ino + ) +); + +TRACE_EVENT(balance_dirty_pages, + + TP_PROTO(struct bdi_writeback *wb, + struct dirty_throttle_control *dtc, + unsigned long dirty_ratelimit, + unsigned long task_ratelimit, + unsigned long dirtied, + unsigned long period, + long pause, + unsigned long start_time), + + TP_ARGS(wb, dtc, + dirty_ratelimit, task_ratelimit, + dirtied, period, pause, start_time), + + TP_STRUCT__entry( + __array( char, bdi, 32) + __field(u64, cgroup_ino) + __field(unsigned long, limit) + __field(unsigned long, setpoint) + __field(unsigned long, dirty) + __field(unsigned long, wb_setpoint) + __field(unsigned long, wb_dirty) + __field(unsigned long, dirty_ratelimit) + __field(unsigned long, task_ratelimit) + __field(unsigned long, paused) + __field( long, pause) + __field(unsigned long, period) + __field( long, think) + __field(unsigned int, dirtied) + __field(unsigned int, dirtied_pause) + ), + + TP_fast_assign( + unsigned long freerun = (dtc->thresh + dtc->bg_thresh) / 2; + strscpy_pad(__entry->bdi, bdi_dev_name(wb->bdi), 32); + + __entry->limit = dtc->limit; + __entry->setpoint = (dtc->limit + freerun) / 2; + __entry->dirty = dtc->dirty; + __entry->wb_setpoint = __entry->setpoint * + dtc->wb_thresh / (dtc->thresh + 1); + __entry->wb_dirty = dtc->wb_dirty; + __entry->dirty_ratelimit = KBps(dirty_ratelimit); + __entry->task_ratelimit = KBps(task_ratelimit); + __entry->dirtied = dirtied; + __entry->dirtied_pause = current->nr_dirtied_pause; + __entry->think = current->dirty_paused_when == 0 ? 0 : + (long)(jiffies - current->dirty_paused_when) * 1000/HZ; + __entry->period = period * 1000 / HZ; + __entry->pause = pause * 1000 / HZ; + __entry->paused = (jiffies - start_time) * 1000 / HZ; + __entry->cgroup_ino = __trace_wb_assign_cgroup(wb); + ), + + + TP_printk("bdi %s: " + "limit=%lu setpoint=%lu dirty=%lu " + "wb_setpoint=%lu wb_dirty=%lu " + "dirty_ratelimit=%lu task_ratelimit=%lu " + "dirtied=%u dirtied_pause=%u " + "paused=%lu pause=%ld period=%lu think=%ld cgroup_ino=%llu", + __entry->bdi, + __entry->limit, + __entry->setpoint, + __entry->dirty, + __entry->wb_setpoint, + __entry->wb_dirty, + __entry->dirty_ratelimit, + __entry->task_ratelimit, + __entry->dirtied, + __entry->dirtied_pause, + __entry->paused, /* ms */ + __entry->pause, /* ms */ + __entry->period, /* ms */ + __entry->think, /* ms */ + __entry->cgroup_ino + ) +); + +TRACE_EVENT(writeback_sb_inodes_requeue, + + TP_PROTO(struct inode *inode), + TP_ARGS(inode), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, ino) + __field(u64, cgroup_ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->state = inode_state_read_once(inode); + __entry->dirtied_when = inode->dirtied_when; + __entry->cgroup_ino = __trace_wb_assign_cgroup(inode_to_wb(inode)); + ), + + TP_printk("bdi %s: ino=%llu state=%s dirtied_when=%lu age=%lu cgroup_ino=%llu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ, + __entry->cgroup_ino + ) +); + +DECLARE_EVENT_CLASS(writeback_single_inode_template, + + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write + ), + + TP_ARGS(inode, wbc, nr_to_write), + + TP_STRUCT__entry( + __array(char, name, 32) + __field(u64, ino) + __field(u64, cgroup_ino) + __field(unsigned long, state) + __field(unsigned long, dirtied_when) + __field(unsigned long, writeback_index) + __field(unsigned long, wrote) + __field(long, nr_to_write) + ), + + TP_fast_assign( + strscpy_pad(__entry->name, + bdi_dev_name(inode_to_bdi(inode)), 32); + __entry->ino = inode->i_ino; + __entry->state = inode_state_read_once(inode); + __entry->dirtied_when = inode->dirtied_when; + __entry->writeback_index = inode->i_mapping->writeback_index; + __entry->nr_to_write = nr_to_write; + __entry->wrote = nr_to_write - wbc->nr_to_write; + __entry->cgroup_ino = __trace_wbc_assign_cgroup(wbc); + ), + + TP_printk("bdi %s: ino=%llu state=%s dirtied_when=%lu age=%lu " + "index=%lu to_write=%ld wrote=%lu cgroup_ino=%llu", + __entry->name, + __entry->ino, + show_inode_state(__entry->state), + __entry->dirtied_when, + (jiffies - __entry->dirtied_when) / HZ, + __entry->writeback_index, + __entry->nr_to_write, + __entry->wrote, + __entry->cgroup_ino + ) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode_start, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DEFINE_EVENT(writeback_single_inode_template, writeback_single_inode, + TP_PROTO(struct inode *inode, + struct writeback_control *wbc, + unsigned long nr_to_write), + TP_ARGS(inode, wbc, nr_to_write) +); + +DECLARE_EVENT_CLASS(writeback_inode_template, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode), + + TP_STRUCT__entry( + __field( u64, ino ) + __field(unsigned long, state ) + __field(unsigned long, dirtied_when ) + __field( dev_t, dev ) + __field( __u16, mode ) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->state = inode_state_read_once(inode); + __entry->mode = inode->i_mode; + __entry->dirtied_when = inode->dirtied_when; + ), + + TP_printk("dev %d,%d ino %llu dirtied %lu state %s mode 0%o", + MAJOR(__entry->dev), MINOR(__entry->dev), + __entry->ino, __entry->dirtied_when, + show_inode_state(__entry->state), __entry->mode) +); + +DEFINE_EVENT(writeback_inode_template, writeback_lazytime, + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_inode_template, writeback_dirty_inode_enqueue, + + TP_PROTO(struct inode *inode), + + TP_ARGS(inode) +); + +/* + * Inode writeback list tracking. + */ + +DEFINE_EVENT(writeback_inode_template, sb_mark_inode_writeback, + TP_PROTO(struct inode *inode), + TP_ARGS(inode) +); + +DEFINE_EVENT(writeback_inode_template, sb_clear_inode_writeback, + TP_PROTO(struct inode *inode), + TP_ARGS(inode) +); + +#endif /* _TRACE_WRITEBACK_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> diff --git a/include/trace/events/xdp.h b/include/trace/events/xdp.h new file mode 100644 index 000000000..18c0ac514 --- /dev/null +++ b/include/trace/events/xdp.h @@ -0,0 +1,384 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM xdp + +#if !defined(_TRACE_XDP_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_XDP_H + +#include <linux/netdevice.h> +#include <linux/filter.h> +#include <linux/tracepoint.h> +#include <linux/bpf.h> +#include <net/xdp.h> + +#define __XDP_ACT_MAP(FN) \ + FN(ABORTED) \ + FN(DROP) \ + FN(PASS) \ + FN(TX) \ + FN(REDIRECT) + +#define __XDP_ACT_TP_FN(x) \ + TRACE_DEFINE_ENUM(XDP_##x); +#define __XDP_ACT_SYM_FN(x) \ + { XDP_##x, #x }, +#define __XDP_ACT_SYM_TAB \ + __XDP_ACT_MAP(__XDP_ACT_SYM_FN) { -1, NULL } +__XDP_ACT_MAP(__XDP_ACT_TP_FN) + +TRACE_EVENT(xdp_exception, + + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, u32 act), + + TP_ARGS(dev, xdp, act), + + TP_STRUCT__entry( + __field(int, prog_id) + __field(u32, act) + __field(int, ifindex) + ), + + TP_fast_assign( + __entry->prog_id = xdp->aux->id; + __entry->act = act; + __entry->ifindex = dev->ifindex; + ), + + TP_printk("prog_id=%d action=%s ifindex=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex) +); + +TRACE_EVENT(xdp_bulk_tx, + + TP_PROTO(const struct net_device *dev, + int sent, int drops, int err), + + TP_ARGS(dev, sent, drops, err), + + TP_STRUCT__entry( + __field(int, ifindex) + __field(u32, act) + __field(int, drops) + __field(int, sent) + __field(int, err) + ), + + TP_fast_assign( + __entry->ifindex = dev->ifindex; + __entry->act = XDP_TX; + __entry->drops = drops; + __entry->sent = sent; + __entry->err = err; + ), + + TP_printk("ifindex=%d action=%s sent=%d drops=%d err=%d", + __entry->ifindex, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->sent, __entry->drops, __entry->err) +); + +#ifndef __DEVMAP_OBJ_TYPE +#define __DEVMAP_OBJ_TYPE +struct _bpf_dtab_netdev { + struct net_device *dev; +}; +#endif /* __DEVMAP_OBJ_TYPE */ + +DECLARE_EVENT_CLASS(xdp_redirect_template, + + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + const void *tgt, int err, + enum bpf_map_type map_type, + u32 map_id, u32 index), + + TP_ARGS(dev, xdp, tgt, err, map_type, map_id, index), + + TP_STRUCT__entry( + __field(int, prog_id) + __field(u32, act) + __field(int, ifindex) + __field(int, err) + __field(int, to_ifindex) + __field(u32, map_id) + __field(int, map_index) + ), + + TP_fast_assign( + u32 ifindex = 0, map_index = index; + + if (map_type == BPF_MAP_TYPE_DEVMAP || map_type == BPF_MAP_TYPE_DEVMAP_HASH) { + /* Just leave to_ifindex to 0 if do broadcast redirect, + * as tgt will be NULL. + */ + if (tgt) + ifindex = ((struct _bpf_dtab_netdev *)tgt)->dev->ifindex; + } else if (map_type == BPF_MAP_TYPE_UNSPEC && map_id == INT_MAX) { + ifindex = index; + map_index = 0; + } + + __entry->prog_id = xdp->aux->id; + __entry->act = XDP_REDIRECT; + __entry->ifindex = dev->ifindex; + __entry->err = err; + __entry->to_ifindex = ifindex; + __entry->map_id = map_id; + __entry->map_index = map_index; + ), + + TP_printk("prog_id=%d action=%s ifindex=%d to_ifindex=%d err=%d" + " map_id=%d map_index=%d", + __entry->prog_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->ifindex, __entry->to_ifindex, + __entry->err, __entry->map_id, __entry->map_index) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + const void *tgt, int err, + enum bpf_map_type map_type, + u32 map_id, u32 index), + TP_ARGS(dev, xdp, tgt, err, map_type, map_id, index) +); + +DEFINE_EVENT(xdp_redirect_template, xdp_redirect_err, + TP_PROTO(const struct net_device *dev, + const struct bpf_prog *xdp, + const void *tgt, int err, + enum bpf_map_type map_type, + u32 map_id, u32 index), + TP_ARGS(dev, xdp, tgt, err, map_type, map_id, index) +); + +#define _trace_xdp_redirect(dev, xdp, to) \ + trace_xdp_redirect(dev, xdp, NULL, 0, BPF_MAP_TYPE_UNSPEC, INT_MAX, to) + +#define _trace_xdp_redirect_err(dev, xdp, to, err) \ + trace_xdp_redirect_err(dev, xdp, NULL, err, BPF_MAP_TYPE_UNSPEC, INT_MAX, to) + +#define _trace_xdp_redirect_map(dev, xdp, to, map_type, map_id, index) \ + trace_xdp_redirect(dev, xdp, to, 0, map_type, map_id, index) + +#define _trace_xdp_redirect_map_err(dev, xdp, to, map_type, map_id, index, err) \ + trace_xdp_redirect_err(dev, xdp, to, err, map_type, map_id, index) + +#ifdef CONFIG_BPF_SYSCALL +TRACE_EVENT(xdp_cpumap_kthread, + + TP_PROTO(int map_id, unsigned int processed, unsigned int drops, + int sched, struct xdp_cpumap_stats *xdp_stats), + + TP_ARGS(map_id, processed, drops, sched, xdp_stats), + + TP_STRUCT__entry( + __field(int, map_id) + __field(u32, act) + __field(int, cpu) + __field(unsigned int, drops) + __field(unsigned int, processed) + __field(int, sched) + __field(unsigned int, xdp_pass) + __field(unsigned int, xdp_drop) + __field(unsigned int, xdp_redirect) + ), + + TP_fast_assign( + __entry->map_id = map_id; + __entry->act = XDP_REDIRECT; + __entry->cpu = smp_processor_id(); + __entry->drops = drops; + __entry->processed = processed; + __entry->sched = sched; + __entry->xdp_pass = xdp_stats->pass; + __entry->xdp_drop = xdp_stats->drop; + __entry->xdp_redirect = xdp_stats->redirect; + ), + + TP_printk("kthread" + " cpu=%d map_id=%d action=%s" + " processed=%u drops=%u" + " sched=%d" + " xdp_pass=%u xdp_drop=%u xdp_redirect=%u", + __entry->cpu, __entry->map_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->processed, __entry->drops, + __entry->sched, + __entry->xdp_pass, __entry->xdp_drop, __entry->xdp_redirect) +); + +TRACE_EVENT(xdp_cpumap_enqueue, + + TP_PROTO(int map_id, unsigned int processed, unsigned int drops, + int to_cpu), + + TP_ARGS(map_id, processed, drops, to_cpu), + + TP_STRUCT__entry( + __field(int, map_id) + __field(u32, act) + __field(int, cpu) + __field(unsigned int, drops) + __field(unsigned int, processed) + __field(int, to_cpu) + ), + + TP_fast_assign( + __entry->map_id = map_id; + __entry->act = XDP_REDIRECT; + __entry->cpu = smp_processor_id(); + __entry->drops = drops; + __entry->processed = processed; + __entry->to_cpu = to_cpu; + ), + + TP_printk("enqueue" + " cpu=%d map_id=%d action=%s" + " processed=%u drops=%u" + " to_cpu=%d", + __entry->cpu, __entry->map_id, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->processed, __entry->drops, + __entry->to_cpu) +); + +TRACE_EVENT(xdp_devmap_xmit, + + TP_PROTO(const struct net_device *from_dev, + const struct net_device *to_dev, + int sent, int drops, int err), + + TP_ARGS(from_dev, to_dev, sent, drops, err), + + TP_STRUCT__entry( + __field(int, from_ifindex) + __field(u32, act) + __field(int, to_ifindex) + __field(int, drops) + __field(int, sent) + __field(int, err) + ), + + TP_fast_assign( + __entry->from_ifindex = from_dev->ifindex; + __entry->act = XDP_REDIRECT; + __entry->to_ifindex = to_dev->ifindex; + __entry->drops = drops; + __entry->sent = sent; + __entry->err = err; + ), + + TP_printk("ndo_xdp_xmit" + " from_ifindex=%d to_ifindex=%d action=%s" + " sent=%d drops=%d" + " err=%d", + __entry->from_ifindex, __entry->to_ifindex, + __print_symbolic(__entry->act, __XDP_ACT_SYM_TAB), + __entry->sent, __entry->drops, + __entry->err) +); +#endif /* CONFIG_BPF_SYSCALL */ + +/* Expect users already include <net/xdp.h>, but not xdp_priv.h */ +#include <net/xdp_priv.h> + +#define __MEM_TYPE_MAP(FN) \ + FN(PAGE_SHARED) \ + FN(PAGE_ORDER0) \ + FN(PAGE_POOL) \ + FN(XSK_BUFF_POOL) + +#define __MEM_TYPE_TP_FN(x) \ + TRACE_DEFINE_ENUM(MEM_TYPE_##x); +#define __MEM_TYPE_SYM_FN(x) \ + { MEM_TYPE_##x, #x }, +#define __MEM_TYPE_SYM_TAB \ + __MEM_TYPE_MAP(__MEM_TYPE_SYM_FN) { -1, 0 } +__MEM_TYPE_MAP(__MEM_TYPE_TP_FN) + +TRACE_EVENT(mem_disconnect, + + TP_PROTO(const struct xdp_mem_allocator *xa), + + TP_ARGS(xa), + + TP_STRUCT__entry( + __field(const struct xdp_mem_allocator *, xa) + __field(u32, mem_id) + __field(u32, mem_type) + __field(const void *, allocator) + ), + + TP_fast_assign( + __entry->xa = xa; + __entry->mem_id = xa->mem.id; + __entry->mem_type = xa->mem.type; + __entry->allocator = xa->allocator; + ), + + TP_printk("mem_id=%d mem_type=%s allocator=%p", + __entry->mem_id, + __print_symbolic(__entry->mem_type, __MEM_TYPE_SYM_TAB), + __entry->allocator + ) +); + +TRACE_EVENT(mem_connect, + + TP_PROTO(const struct xdp_mem_allocator *xa, + const struct xdp_rxq_info *rxq), + + TP_ARGS(xa, rxq), + + TP_STRUCT__entry( + __field(const struct xdp_mem_allocator *, xa) + __field(u32, mem_id) + __field(u32, mem_type) + __field(const void *, allocator) + __field(const struct xdp_rxq_info *, rxq) + __field(int, ifindex) + ), + + TP_fast_assign( + __entry->xa = xa; + __entry->mem_id = xa->mem.id; + __entry->mem_type = xa->mem.type; + __entry->allocator = xa->allocator; + __entry->rxq = rxq; + __entry->ifindex = rxq->dev->ifindex; + ), + + TP_printk("mem_id=%d mem_type=%s allocator=%p" + " ifindex=%d", + __entry->mem_id, + __print_symbolic(__entry->mem_type, __MEM_TYPE_SYM_TAB), + __entry->allocator, + __entry->ifindex + ) +); + +TRACE_EVENT(bpf_xdp_link_attach_failed, + + TP_PROTO(const char *msg), + + TP_ARGS(msg), + + TP_STRUCT__entry( + __string(msg, msg) + ), + + TP_fast_assign( + __assign_str(msg); + ), + + TP_printk("errmsg=%s", __get_str(msg)) +); + +#endif /* _TRACE_XDP_H */ + +#include <trace/define_trace.h> diff --git a/include/trace/events/xen.h b/include/trace/events/xen.h new file mode 100644 index 000000000..ad384969e --- /dev/null +++ b/include/trace/events/xen.h @@ -0,0 +1,408 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#undef TRACE_SYSTEM +#define TRACE_SYSTEM xen + +#if !defined(_TRACE_XEN_H) || defined(TRACE_HEADER_MULTI_READ) +#define _TRACE_XEN_H + +#include <linux/tracepoint.h> +#include <asm/xen/hypervisor.h> +#include <asm/xen/trace_types.h> + +struct multicall_entry; + +/* Multicalls */ +TRACE_EVENT(xen_mc_batch, + TP_PROTO(unsigned long flags), + TP_ARGS(flags), + TP_STRUCT__entry( + __field(unsigned long, flags) + ), + TP_fast_assign(__entry->flags = flags), + TP_printk("start batch lazy flags %lx", __entry->flags) + ); + +TRACE_EVENT(xen_mc_issue, + TP_PROTO(bool flush, unsigned long flags), + TP_ARGS(flush, flags), + TP_STRUCT__entry( + __field(unsigned long, flags) + __field(bool, flush) + ), + TP_fast_assign(__entry->flush = flush; + __entry->flags = flags; + ), + TP_printk("flush: %s, flags %lx", + __entry->flush ? "yes" : "no", __entry->flags) + ); + +TRACE_DEFINE_SIZEOF(ulong); + +TRACE_EVENT(xen_mc_entry, + TP_PROTO(struct multicall_entry *mc, unsigned nargs), + TP_ARGS(mc, nargs), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(unsigned int, nargs) + __array(unsigned long, args, 6) + ), + TP_fast_assign(__entry->op = mc->op; + __entry->nargs = nargs; + memcpy(__entry->args, mc->args, sizeof(ulong) * nargs); + memset(__entry->args + nargs, 0, sizeof(ulong) * (6 - nargs)); + ), + TP_printk("op %u%s args [%lx, %lx, %lx, %lx, %lx, %lx]", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args[0], __entry->args[1], __entry->args[2], + __entry->args[3], __entry->args[4], __entry->args[5]) + ); + +TRACE_EVENT(xen_mc_entry_alloc, + TP_PROTO(size_t args), + TP_ARGS(args), + TP_STRUCT__entry( + __field(size_t, args) + ), + TP_fast_assign(__entry->args = args), + TP_printk("alloc entry %zu arg bytes", __entry->args) + ); + +TRACE_EVENT(xen_mc_callback, + TP_PROTO(xen_mc_callback_fn_t fn, void *data), + TP_ARGS(fn, data), + TP_STRUCT__entry( + /* + * Use field_struct to avoid is_signed_type() + * comparison of a function pointer. + */ + __field_struct(xen_mc_callback_fn_t, fn) + __field(void *, data) + ), + TP_fast_assign( + __entry->fn = fn; + __entry->data = data; + ), + TP_printk("callback %ps, data %p", + __entry->fn, __entry->data) + ); + +TRACE_EVENT(xen_mc_flush_reason, + TP_PROTO(enum xen_mc_flush_reason reason), + TP_ARGS(reason), + TP_STRUCT__entry( + __field(enum xen_mc_flush_reason, reason) + ), + TP_fast_assign(__entry->reason = reason), + TP_printk("flush reason %s", + (__entry->reason == XEN_MC_FL_NONE) ? "NONE" : + (__entry->reason == XEN_MC_FL_BATCH) ? "BATCH" : + (__entry->reason == XEN_MC_FL_ARGS) ? "ARGS" : + (__entry->reason == XEN_MC_FL_CALLBACK) ? "CALLBACK" : "??") + ); + +TRACE_EVENT(xen_mc_flush, + TP_PROTO(unsigned mcidx, unsigned argidx, unsigned cbidx), + TP_ARGS(mcidx, argidx, cbidx), + TP_STRUCT__entry( + __field(unsigned, mcidx) + __field(unsigned, argidx) + __field(unsigned, cbidx) + ), + TP_fast_assign(__entry->mcidx = mcidx; + __entry->argidx = argidx; + __entry->cbidx = cbidx), + TP_printk("flushing %u hypercalls, %u arg bytes, %u callbacks", + __entry->mcidx, __entry->argidx, __entry->cbidx) + ); + +TRACE_EVENT(xen_mc_extend_args, + TP_PROTO(unsigned long op, size_t args, enum xen_mc_extend_args res), + TP_ARGS(op, args, res), + TP_STRUCT__entry( + __field(unsigned int, op) + __field(size_t, args) + __field(enum xen_mc_extend_args, res) + ), + TP_fast_assign(__entry->op = op; + __entry->args = args; + __entry->res = res), + TP_printk("extending op %u%s by %zu bytes res %s", + __entry->op, xen_hypercall_name(__entry->op), + __entry->args, + __entry->res == XEN_MC_XE_OK ? "OK" : + __entry->res == XEN_MC_XE_BAD_OP ? "BAD_OP" : + __entry->res == XEN_MC_XE_NO_SPACE ? "NO_SPACE" : "???") + ); + +/* mmu */ +TRACE_DEFINE_SIZEOF(pteval_t); + +TRACE_EVENT(xen_mmu_set_pte, + TP_PROTO(pte_t *ptep, pte_t pteval), + TP_ARGS(ptep, pteval), + TP_STRUCT__entry( + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("ptep %p pteval %0*llx (raw %0*llx)", + __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); + +TRACE_DEFINE_SIZEOF(pmdval_t); + +TRACE_EVENT(xen_mmu_set_pmd, + TP_PROTO(pmd_t *pmdp, pmd_t pmdval), + TP_ARGS(pmdp, pmdval), + TP_STRUCT__entry( + __field(pmd_t *, pmdp) + __field(pmdval_t, pmdval) + ), + TP_fast_assign(__entry->pmdp = pmdp; + __entry->pmdval = pmdval.pmd), + TP_printk("pmdp %p pmdval %0*llx (raw %0*llx)", + __entry->pmdp, + (int)sizeof(pmdval_t) * 2, (unsigned long long)pmd_val(native_make_pmd(__entry->pmdval)), + (int)sizeof(pmdval_t) * 2, (unsigned long long)__entry->pmdval) + ); + +TRACE_DEFINE_SIZEOF(pudval_t); + +TRACE_EVENT(xen_mmu_set_pud, + TP_PROTO(pud_t *pudp, pud_t pudval), + TP_ARGS(pudp, pudval), + TP_STRUCT__entry( + __field(pud_t *, pudp) + __field(pudval_t, pudval) + ), + TP_fast_assign(__entry->pudp = pudp; + __entry->pudval = native_pud_val(pudval)), + TP_printk("pudp %p pudval %0*llx (raw %0*llx)", + __entry->pudp, + (int)sizeof(pudval_t) * 2, (unsigned long long)pud_val(native_make_pud(__entry->pudval)), + (int)sizeof(pudval_t) * 2, (unsigned long long)__entry->pudval) + ); + +TRACE_DEFINE_SIZEOF(p4dval_t); + +TRACE_EVENT(xen_mmu_set_p4d, + TP_PROTO(p4d_t *p4dp, p4d_t *user_p4dp, p4d_t p4dval), + TP_ARGS(p4dp, user_p4dp, p4dval), + TP_STRUCT__entry( + __field(p4d_t *, p4dp) + __field(p4d_t *, user_p4dp) + __field(p4dval_t, p4dval) + ), + TP_fast_assign(__entry->p4dp = p4dp; + __entry->user_p4dp = user_p4dp; + __entry->p4dval = p4d_val(p4dval)), + TP_printk("p4dp %p user_p4dp %p p4dval %0*llx (raw %0*llx)", + __entry->p4dp, __entry->user_p4dp, + (int)sizeof(p4dval_t) * 2, (unsigned long long)pgd_val(native_make_pgd(__entry->p4dval)), + (int)sizeof(p4dval_t) * 2, (unsigned long long)__entry->p4dval) + ); + +DECLARE_EVENT_CLASS(xen_mmu_ptep_modify_prot, + TP_PROTO(struct mm_struct *mm, unsigned long addr, + pte_t *ptep, pte_t pteval), + TP_ARGS(mm, addr, ptep, pteval), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(pte_t *, ptep) + __field(pteval_t, pteval) + ), + TP_fast_assign(__entry->mm = mm; + __entry->addr = addr; + __entry->ptep = ptep; + __entry->pteval = pteval.pte), + TP_printk("mm %p addr %lx ptep %p pteval %0*llx (raw %0*llx)", + __entry->mm, __entry->addr, __entry->ptep, + (int)sizeof(pteval_t) * 2, (unsigned long long)pte_val(native_make_pte(__entry->pteval)), + (int)sizeof(pteval_t) * 2, (unsigned long long)__entry->pteval) + ); +#define DEFINE_XEN_MMU_PTEP_MODIFY_PROT(name) \ + DEFINE_EVENT(xen_mmu_ptep_modify_prot, name, \ + TP_PROTO(struct mm_struct *mm, unsigned long addr, \ + pte_t *ptep, pte_t pteval), \ + TP_ARGS(mm, addr, ptep, pteval)) + +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_start); +DEFINE_XEN_MMU_PTEP_MODIFY_PROT(xen_mmu_ptep_modify_prot_commit); + +TRACE_EVENT(xen_mmu_alloc_ptpage, + TP_PROTO(struct mm_struct *mm, unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(mm, pfn, level, pinned), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("mm %p pfn %lx level %d %spinned", + __entry->mm, __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +TRACE_EVENT(xen_mmu_release_ptpage, + TP_PROTO(unsigned long pfn, unsigned level, bool pinned), + TP_ARGS(pfn, level, pinned), + TP_STRUCT__entry( + __field(unsigned long, pfn) + __field(unsigned, level) + __field(bool, pinned) + ), + TP_fast_assign(__entry->pfn = pfn; + __entry->level = level; + __entry->pinned = pinned), + TP_printk("pfn %lx level %d %spinned", + __entry->pfn, __entry->level, + __entry->pinned ? "" : "un") + ); + +DECLARE_EVENT_CLASS(xen_mmu_pgd, + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), + TP_ARGS(mm, pgd), + TP_STRUCT__entry( + __field(struct mm_struct *, mm) + __field(pgd_t *, pgd) + ), + TP_fast_assign(__entry->mm = mm; + __entry->pgd = pgd), + TP_printk("mm %p pgd %p", __entry->mm, __entry->pgd) + ); +#define DEFINE_XEN_MMU_PGD_EVENT(name) \ + DEFINE_EVENT(xen_mmu_pgd, name, \ + TP_PROTO(struct mm_struct *mm, pgd_t *pgd), \ + TP_ARGS(mm, pgd)) + +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_pin); +DEFINE_XEN_MMU_PGD_EVENT(xen_mmu_pgd_unpin); + +TRACE_EVENT(xen_mmu_flush_tlb_one_user, + TP_PROTO(unsigned long addr), + TP_ARGS(addr), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = addr), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_mmu_flush_tlb_multi, + TP_PROTO(const struct cpumask *cpus, struct mm_struct *mm, + unsigned long addr, unsigned long end), + TP_ARGS(cpus, mm, addr, end), + TP_STRUCT__entry( + __field(unsigned, ncpus) + __field(struct mm_struct *, mm) + __field(unsigned long, addr) + __field(unsigned long, end) + ), + TP_fast_assign(__entry->ncpus = cpumask_weight(cpus); + __entry->mm = mm; + __entry->addr = addr, + __entry->end = end), + TP_printk("ncpus %d mm %p addr %lx, end %lx", + __entry->ncpus, __entry->mm, __entry->addr, __entry->end) + ); + +TRACE_EVENT(xen_mmu_write_cr3, + TP_PROTO(bool kernel, unsigned long cr3), + TP_ARGS(kernel, cr3), + TP_STRUCT__entry( + __field(bool, kernel) + __field(unsigned long, cr3) + ), + TP_fast_assign(__entry->kernel = kernel; + __entry->cr3 = cr3), + TP_printk("%s cr3 %lx", + __entry->kernel ? "kernel" : "user", __entry->cr3) + ); + + +/* CPU */ +TRACE_EVENT(xen_cpu_write_ldt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, u64 desc), + TP_ARGS(dt, entrynum, desc), + TP_STRUCT__entry( + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(u64, desc) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = desc; + ), + TP_printk("dt %p entrynum %d entry %016llx", + __entry->dt, __entry->entrynum, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_write_idt_entry, + TP_PROTO(gate_desc *dt, int entrynum, const gate_desc *ent), + TP_ARGS(dt, entrynum, ent), + TP_STRUCT__entry( + __field(gate_desc *, dt) + __field(int, entrynum) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + ), + TP_printk("dt %p entrynum %d", + __entry->dt, __entry->entrynum) + ); + +TRACE_EVENT(xen_cpu_load_idt, + TP_PROTO(const struct desc_ptr *desc), + TP_ARGS(desc), + TP_STRUCT__entry( + __field(unsigned long, addr) + ), + TP_fast_assign(__entry->addr = desc->address), + TP_printk("addr %lx", __entry->addr) + ); + +TRACE_EVENT(xen_cpu_write_gdt_entry, + TP_PROTO(struct desc_struct *dt, int entrynum, const void *desc, int type), + TP_ARGS(dt, entrynum, desc, type), + TP_STRUCT__entry( + __field(u64, desc) + __field(struct desc_struct *, dt) + __field(int, entrynum) + __field(int, type) + ), + TP_fast_assign(__entry->dt = dt; + __entry->entrynum = entrynum; + __entry->desc = *(u64 *)desc; + __entry->type = type; + ), + TP_printk("dt %p entrynum %d type %d desc %016llx", + __entry->dt, __entry->entrynum, __entry->type, + (unsigned long long)__entry->desc) + ); + +TRACE_EVENT(xen_cpu_set_ldt, + TP_PROTO(const void *addr, unsigned entries), + TP_ARGS(addr, entries), + TP_STRUCT__entry( + __field(const void *, addr) + __field(unsigned, entries) + ), + TP_fast_assign(__entry->addr = addr; + __entry->entries = entries), + TP_printk("addr %p entries %u", + __entry->addr, __entry->entries) + ); + +#endif /* _TRACE_XEN_H */ + +/* This part must be outside protection */ +#include <trace/define_trace.h> |