Merge tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-tracegrafted

Pull tracing fixes from Steven Rostedt:

 - Fix error output of boot instance creation failure

   Currently if a boot instance creation fails, instead of printing out
   the name of the instance that failed, it prints "(null)". That is
   because it prints "cur_str" that had already been processed by
   strsep(). Print the saved name instead.

   While at it, print the error code of the failure.

 - Fix use-after-free for same named historgrams

   Histograms can be named so that they can be used in multiple events.
   But if the named histogram has a variable attached, the second event
   that uses the named histogram which duplicates it and needs to free
   the original after duplication leaves the old variable in place and
   still visible. If another histogram uses than variable, it will use
   the stale one which will try to reference the freed duplicate
   histogram and crash the kernel.

   Free the duplicate variables along with the duplicated histogram
   data.

 - Check return value of kthread_run() in event self test

   The events self tests uses a kthread for testing but does not check
   if it succeeded in creating a kthread. If the kthread creation were
   to fail, the code will still try to call kthread_stop() on the error
   returned.

 - Fix race between reading trace_pipe and updating subbuffer size

   If a user is reading the trace_pipe file at the same time they update
   the ring buffer sub-buffer size, can cause the trace_pipe read to
   read stale data. Add trace_access_lock() around updating the ring
   buffer sub-buffer size.

 - Fix eventfs_inode on failure path in creation of the events directory

   In the creation of the "events" directory, if after allocating the
   eventfs_inode a failure is detected, it calls cleanup_ei() which
   calls free_ei(). The free_ei() will test if eventfs_inode being freed
   has no children. It is a bug if it does. But on the failure case of
   the creation of the "events" directory, the children lists have not
   yet been initialized and the free will trigger a warning because
   list_empty() on an uninitialized list returns false.

   Move the initialization into init_ei() where it makes more sense and
   makes sure that a created eventfs_inode has its lists initialized
   upon creation.

 - Check return value of kthread_run() in ftrace direct sample code

   The sample code that shows how to use the ftrace direct calls does
   not test the return of kthread_run() to see if it succeeds. Return a
   failure if the kthread_run() doesn't succeed.

 - Clear user events state on fork in case of alloc failure

   On fork, the child gets a pointer to the parent's user events state.
   It makes a copy of it then updates the child's pointer to it. But if
   the allocation fails, the duplication function leaves the child with
   a pointer to its parent's descriptor. When the child cleans up its
   data, it will free the parent's descriptor while the parent is still
   using it.

   In the duplication function, set the child's user_event_mm to NULL
   before testing if the allocation succeeded, and when it exits it will
   not free the parent's descriptor.

 - Fix retry exhaustion in simple ring buffer reader swap

   simple_ring_buffer_swap_reader_page() starts with retry set to 8 and
   post-decrements it only after a failed link replacement. On the final
   attempt, a successful replacement leaves retry at zero, while a
   failed replacement leaves it at -1.

   But the check for success expects the retry value to be non-zero and
   exits with an error on zero. This is the opposite result. Fix it.

 - Fail nicely when the remote swap_reader_page() returns an error

   Currently, if the swap_reader_page() of a remote buffer fails, it
   triggers a WARN_ON_ONCE() and continues normally. Instead, have it
   exit with an error and a pr_warn() print instead of a full WARNING.

* tag 'trace-v7.3-2' of git://git.kernel.org/pub/scm/linux/kernel/git/trace/linux-trace:
  ring-buffer: Stop remote reader update when page swap fails
  tracing: Fix retry exhaustion in simple ring buffer reader swap
  tracing/user_events: Clear copied tracing state before fork duplication
  samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-multi-modify
  samples/ftrace: Fix kthread_stop() on ERR_PTR in ftrace-direct-modify
  eventfs: Initialize ei->children and ei->list in init_ei()
  tracing: Fix use-after-free in trace_pipe read on sub-buffer order change
  tracing: Fix crash passing ERR_PTR to kthread_stop()
  tracing: Fix use-after-free with same-name named triggers
  tracing: Fix logged instance name on creation failure

1 files changed, 1971 insertions, 0 deletions

diff --git a/fs/smb/client/trace.h b/fs/smb/client/trace.h
new file mode 100644
index 000000000..12241abb8
--- /dev/null
+++ b/fs/smb/client/trace.h
@@ -0,0 +1,1971 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ *   Copyright (C) 2018, Microsoft Corporation.
+ *
+ *   Author(s): Steve French <stfrench@microsoft.com>
+ *
+ * Please use this 3-part article as a reference for writing new tracepoints:
+ * https://lwn.net/Articles/379903/
+ */
+#undef TRACE_SYSTEM
+#define TRACE_SYSTEM cifs
+
+#if !defined(_CIFS_TRACE_H) || defined(TRACE_HEADER_MULTI_READ)
+#define _CIFS_TRACE_H
+
+#include <linux/tracepoint.h>
+#include <linux/net.h>
+#include <linux/inet.h>
+
+/*
+ * Specify enums for tracing information.
+ */
+#define smb_eio_traces \
+	EM(smb_eio_trace_compress_copy,			"compress_copy") \
+	EM(smb_eio_trace_copychunk_inv_rsp,		"copychunk_inv_rsp") \
+	EM(smb_eio_trace_copychunk_overcopy_b,		"copychunk_overcopy_b") \
+	EM(smb_eio_trace_copychunk_overcopy_c,		"copychunk_overcopy_c") \
+	EM(smb_eio_trace_create_rsp_too_small,		"create_rsp_too_small") \
+	EM(smb_eio_trace_dfsref_no_rsp,			"dfsref_no_rsp") \
+	EM(smb_eio_trace_ea_overrun,			"ea_overrun") \
+	EM(smb_eio_trace_extract_will_pin,		"extract_will_pin") \
+	EM(smb_eio_trace_forced_shutdown,		"forced_shutdown") \
+	EM(smb_eio_trace_getacl_bcc_too_small,		"getacl_bcc_too_small") \
+	EM(smb_eio_trace_getcifsacl_param_count,	"getcifsacl_param_count") \
+	EM(smb_eio_trace_getdfsrefer_bcc_too_small,	"getdfsrefer_bcc_too_small") \
+	EM(smb_eio_trace_getextattr_bcc_too_small,	"getextattr_bcc_too_small") \
+	EM(smb_eio_trace_getextattr_inv_size,		"getextattr_inv_size") \
+	EM(smb_eio_trace_getsrvinonum_bcc_too_small,	"getsrvinonum_bcc_too_small") \
+	EM(smb_eio_trace_getsrvinonum_size,		"getsrvinonum_size") \
+	EM(smb_eio_trace_ioctl_data_len,		"ioctl_data_len") \
+	EM(smb_eio_trace_ioctl_no_rsp,			"ioctl_no_rsp") \
+	EM(smb_eio_trace_ioctl_out_off,			"ioctl_out_off") \
+	EM(smb_eio_trace_lock_bcc_too_small,		"lock_bcc_too_small") \
+	EM(smb_eio_trace_lock_data_too_small,		"lock_data_too_small") \
+	EM(smb_eio_trace_malformed_ksid_key,		"malformed_ksid_key") \
+	EM(smb_eio_trace_malformed_sid_key,		"malformed_sid_key") \
+	EM(smb_eio_trace_mkdir_no_rsp,			"mkdir_no_rsp") \
+	EM(smb_eio_trace_neg_bad_rsplen,		"neg_bad_rsplen") \
+	EM(smb_eio_trace_neg_decode_token,		"neg_decode_token") \
+	EM(smb_eio_trace_neg_info_caps,			"neg_info_caps") \
+	EM(smb_eio_trace_neg_info_dialect,		"neg_info_dialect") \
+	EM(smb_eio_trace_neg_info_fail,			"neg_info_fail") \
+	EM(smb_eio_trace_neg_info_sec_mode,		"neg_info_sec_mode") \
+	EM(smb_eio_trace_neg_inval_dialect,		"neg_inval_dialect") \
+	EM(smb_eio_trace_neg_no_crypt_key,		"neg_no_crypt_key") \
+	EM(smb_eio_trace_neg_sec_blob_too_small,	"neg_sec_blob_too_small") \
+	EM(smb_eio_trace_neg_unreq_dialect,		"neg_unreq_dialect") \
+	EM(smb_eio_trace_no_auth_key,			"no_auth_key") \
+	EM(smb_eio_trace_no_lease_key,			"no_lease_key") \
+	EM(smb_eio_trace_not_netfs_writeback,		"not_netfs_writeback") \
+	EM(smb_eio_trace_null_pointers,			"null_pointers") \
+	EM(smb_eio_trace_oldqfsinfo_bcc_too_small,	"oldqfsinfo_bcc_too_small") \
+	EM(smb_eio_trace_pend_del_fail,			"pend_del_fail") \
+	EM(smb_eio_trace_qalleas_bcc_too_small,		"qalleas_bcc_too_small") \
+	EM(smb_eio_trace_qalleas_ea_overlong,		"qalleas_ea_overlong") \
+	EM(smb_eio_trace_qalleas_overlong,		"qalleas_overlong") \
+	EM(smb_eio_trace_qfileinfo_bcc_too_small,	"qfileinfo_bcc_too_small") \
+	EM(smb_eio_trace_qfileinfo_invalid,		"qfileinfo_invalid") \
+	EM(smb_eio_trace_qfsattrinfo_bcc_too_small,	"qfsattrinfo_bcc_too_small") \
+	EM(smb_eio_trace_qfsdevinfo_bcc_too_small,	"qfsdevinfo_bcc_too_small") \
+	EM(smb_eio_trace_qfsinfo_bcc_too_small,		"qfsinfo_bcc_too_small") \
+	EM(smb_eio_trace_qfsposixinfo_bcc_too_small,	"qfsposixinfo_bcc_too_small") \
+	EM(smb_eio_trace_qfsunixinfo_bcc_too_small,	"qfsunixinfo_bcc_too_small") \
+	EM(smb_eio_trace_qpathinfo_bcc_too_small,	"qpathinfo_bcc_too_small") \
+	EM(smb_eio_trace_qpathinfo_invalid,		"qpathinfo_invalid") \
+	EM(smb_eio_trace_qreparse_data_area,		"qreparse_data_area") \
+	EM(smb_eio_trace_qreparse_rep_datalen,		"qreparse_rep_datalen") \
+	EM(smb_eio_trace_qreparse_ret_datalen,		"qreparse_ret_datalen") \
+	EM(smb_eio_trace_qreparse_setup_count,		"qreparse_setup_count") \
+	EM(smb_eio_trace_qreparse_sizes_wrong,		"qreparse_sizes_wrong") \
+	EM(smb_eio_trace_qsym_bcc_too_small,		"qsym_bcc_too_small") \
+	EM(smb_eio_trace_read_mid_state_unknown,	"read_mid_state_unknown") \
+	EM(smb_eio_trace_read_overlarge,		"read_overlarge") \
+	EM(smb_eio_trace_read_rsp_malformed,		"read_rsp_malformed") \
+	EM(smb_eio_trace_read_rsp_short,		"read_rsp_short") \
+	EM(smb_eio_trace_read_too_far,			"read_too_far") \
+	EM(smb_eio_trace_reparse_data_len,		"reparse_data_len") \
+	EM(smb_eio_trace_reparse_native_len,		"reparse_native_len") \
+	EM(smb_eio_trace_reparse_native_nul,		"reparse_native_nul") \
+	EM(smb_eio_trace_reparse_native_sym_len,	"reparse_native_sym_len") \
+	EM(smb_eio_trace_reparse_nfs_dev,		"reparse_nfs_dev") \
+	EM(smb_eio_trace_reparse_nfs_nul,		"reparse_nfs_nul") \
+	EM(smb_eio_trace_reparse_nfs_sockfifo,		"reparse_nfs_sockfifo") \
+	EM(smb_eio_trace_reparse_nfs_symbuf,		"reparse_nfs_symbuf") \
+	EM(smb_eio_trace_reparse_nfs_too_short,		"reparse_nfs_too_short") \
+	EM(smb_eio_trace_reparse_overlong,		"reparse_overlong") \
+	EM(smb_eio_trace_reparse_rdlen,			"reparse_rdlen") \
+	EM(smb_eio_trace_reparse_wsl_nul,		"reparse_wsl_nul") \
+	EM(smb_eio_trace_reparse_wsl_symbuf,		"reparse_wsl_symbuf") \
+	EM(smb_eio_trace_reparse_wsl_ver,		"reparse_wsl_ver") \
+	EM(smb_eio_trace_rx_b_read_short,		"rx_b_read_short") \
+	EM(smb_eio_trace_rx_bad_datalen,		"rx_bad_datalen") \
+	EM(smb_eio_trace_rx_both_buf,			"rx_both_buf") \
+	EM(smb_eio_trace_rx_calc_len_too_big,		"rx_calc_len_too_big") \
+	EM(smb_eio_trace_rx_check_rsp,			"rx_check_rsp") \
+	EM(smb_eio_trace_rx_copy_to_iter,		"rx_copy_to_iter") \
+	EM(smb_eio_trace_rx_insuff_res,			"rx_insuff_res") \
+	EM(smb_eio_trace_rx_inv_bcc,			"rx_inv_bcc") \
+	EM(smb_eio_trace_rx_mid_unready,		"rx_mid_unready") \
+	EM(smb_eio_trace_rx_neg_sess_resp,		"rx_neg_sess_resp") \
+	EM(smb_eio_trace_rx_overlong,			"rx_overlong") \
+	EM(smb_eio_trace_rx_overpage,			"rx_overpage") \
+	EM(smb_eio_trace_rx_pos_sess_resp,		"rx_pos_sess_resp") \
+	EM(smb_eio_trace_rx_rfc1002_magic,		"rx_rfc1002_magic") \
+	EM(smb_eio_trace_rx_sync_mid_invalid,		"rx_sync_mid_invalid") \
+	EM(smb_eio_trace_rx_sync_mid_malformed,		"rx_sync_mid_malformed") \
+	EM(smb_eio_trace_rx_too_short,			"rx_too_short") \
+	EM(smb_eio_trace_rx_trans2_extract,		"rx_trans2_extract") \
+	EM(smb_eio_trace_rx_unknown_resp,		"rx_unknown_resp") \
+	EM(smb_eio_trace_rx_unspec_error,		"rx_unspec_error") \
+	EM(smb_eio_trace_sess_buf_off,			"sess_buf_off") \
+	EM(smb_eio_trace_sess_exiting,			"sess_exiting") \
+	EM(smb_eio_trace_sess_krb_wcc,			"sess_krb_wcc") \
+	EM(smb_eio_trace_sess_nl2_wcc,			"sess_nl2_wcc") \
+	EM(smb_eio_trace_sess_rawnl_auth_wcc,		"sess_rawnl_auth_wcc") \
+	EM(smb_eio_trace_sess_rawnl_neg_wcc,		"sess_rawnl_neg_wcc") \
+	EM(smb_eio_trace_short_symlink_write,		"short_symlink_write") \
+	EM(smb_eio_trace_sid_too_many_auth,		"sid_too_many_auth") \
+	EM(smb_eio_trace_sig_data_too_small,		"sig_data_too_small") \
+	EM(smb_eio_trace_sig_iter,			"sig_iter") \
+	EM(smb_eio_trace_smb1_received_error,		"smb1_received_error") \
+	EM(smb_eio_trace_smb2_received_error,		"smb2_received_error") \
+	EM(smb_eio_trace_sym_slash,			"sym_slash") \
+	EM(smb_eio_trace_sym_target_len,		"sym_target_len") \
+	EM(smb_eio_trace_symlink_file_size,		"symlink_file_size") \
+	EM(smb_eio_trace_tcon_bcc_too_small,		"tcon_bcc_too_small") \
+	EM(smb_eio_trace_tdis_in_reconnect,		"tdis_in_reconnect") \
+	EM(smb_eio_trace_tx_chained_async,		"tx_chained_async") \
+	EM(smb_eio_trace_tx_compress_failed,		"tx_compress_failed") \
+	EM(smb_eio_trace_tx_copy_iter_to_buf,		"tx_copy_iter_to_buf") \
+	EM(smb_eio_trace_tx_copy_to_buf,		"tx_copy_to_buf") \
+	EM(smb_eio_trace_tx_max_compound,		"tx_max_compound") \
+	EM(smb_eio_trace_tx_miscopy_to_buf,		"tx_miscopy_to_buf") \
+	EM(smb_eio_trace_tx_need_transform,		"tx_need_transform") \
+	EM(smb_eio_trace_tx_too_long,			"sr_too_long") \
+	EM(smb_eio_trace_unixqfileinfo_bcc_too_small,	"unixqfileinfo_bcc_too_small") \
+	EM(smb_eio_trace_unixqpathinfo_bcc_too_small,	"unixqpathinfo_bcc_too_small") \
+	EM(smb_eio_trace_user_iter,			"user_iter") \
+	EM(smb_eio_trace_write_bad_buf_type,		"write_bad_buf_type") \
+	EM(smb_eio_trace_write_mid_state_unknown,	"write_mid_state_unknown") \
+	EM(smb_eio_trace_write_rsp_malformed,		"write_rsp_malformed") \
+	E_(smb_eio_trace_write_too_far,			"write_too_far")
+
+#define smb3_rw_credits_traces \
+	EM(cifs_trace_rw_credits_call_readv_adjust,	"rd-call-adj") \
+	EM(cifs_trace_rw_credits_call_writev_adjust,	"wr-call-adj") \
+	EM(cifs_trace_rw_credits_free_subreq,		"free-subreq") \
+	EM(cifs_trace_rw_credits_issue_read_adjust,	"rd-issu-adj") \
+	EM(cifs_trace_rw_credits_issue_write_adjust,	"wr-issu-adj") \
+	EM(cifs_trace_rw_credits_no_adjust_up,		"no-adj-up  ") \
+	EM(cifs_trace_rw_credits_old_session,		"old-session") \
+	EM(cifs_trace_rw_credits_read_response_add,	"rd-resp-add") \
+	EM(cifs_trace_rw_credits_read_response_clear,	"rd-resp-clr") \
+	EM(cifs_trace_rw_credits_read_resubmit,		"rd-resubmit") \
+	EM(cifs_trace_rw_credits_read_submit,		"rd-submit  ") \
+	EM(cifs_trace_rw_credits_write_prepare,		"wr-prepare ") \
+	EM(cifs_trace_rw_credits_write_response_add,	"wr-resp-add") \
+	EM(cifs_trace_rw_credits_write_response_clear,	"wr-resp-clr") \
+	E_(cifs_trace_rw_credits_zero_in_flight,	"ZERO-IN-FLT")
+
+#define smb3_tcon_ref_traces					      \
+	EM(netfs_trace_tcon_ref_free,			"FRE       ") \
+	EM(netfs_trace_tcon_ref_free_fail,		"FRE Fail  ") \
+	EM(netfs_trace_tcon_ref_free_ipc,		"FRE Ipc   ") \
+	EM(netfs_trace_tcon_ref_free_ipc_fail,		"FRE Ipc-F ") \
+	EM(netfs_trace_tcon_ref_free_reconnect_server,	"FRE Reconn") \
+	EM(netfs_trace_tcon_ref_get_cached_laundromat,	"GET Ch-Lau") \
+	EM(netfs_trace_tcon_ref_get_cached_lease_break,	"GET Ch-Lea") \
+	EM(netfs_trace_tcon_ref_get_cancelled_close,	"GET Cn-Cls") \
+	EM(netfs_trace_tcon_ref_get_close_defer_files,	"GET Cl-Def") \
+	EM(netfs_trace_tcon_ref_get_dfs_refer,		"GET DfsRef") \
+	EM(netfs_trace_tcon_ref_get_find,		"GET Find  ") \
+	EM(netfs_trace_tcon_ref_get_find_sess_tcon,	"GET FndSes") \
+	EM(netfs_trace_tcon_ref_get_reconnect_server,	"GET Reconn") \
+	EM(netfs_trace_tcon_ref_get_swn_notify,		"GET SwnNot") \
+	EM(netfs_trace_tcon_ref_new,			"NEW       ") \
+	EM(netfs_trace_tcon_ref_new_ipc,		"NEW Ipc   ") \
+	EM(netfs_trace_tcon_ref_new_reconnect_server,	"NEW Reconn") \
+	EM(netfs_trace_tcon_ref_put_cached_close,	"PUT Ch-Cls") \
+	EM(netfs_trace_tcon_ref_put_cancelled_close,	"PUT Cn-Cls") \
+	EM(netfs_trace_tcon_ref_put_cancelled_close_fid, "PUT Cn-Fid") \
+	EM(netfs_trace_tcon_ref_put_cancelled_mid,	"PUT Cn-Mid") \
+	EM(netfs_trace_tcon_ref_put_close_defer_files,	"PUT Cl-Def") \
+	EM(netfs_trace_tcon_ref_put_mnt_ctx,		"PUT MntCtx") \
+	EM(netfs_trace_tcon_ref_put_dfs_refer,		"PUT DfsRfr") \
+	EM(netfs_trace_tcon_ref_put_reconnect_server,	"PUT Reconn") \
+	EM(netfs_trace_tcon_ref_put_swn_notify,		"PUT SwnNot") \
+	EM(netfs_trace_tcon_ref_put_tlink,		"PUT Tlink ") \
+	EM(netfs_trace_tcon_ref_see_cancelled_close,	"SEE Cn-Cls") \
+	EM(netfs_trace_tcon_ref_see_fscache_collision,	"SEE FV-CO!") \
+	EM(netfs_trace_tcon_ref_see_fscache_okay,	"SEE FV-Ok ") \
+	EM(netfs_trace_tcon_ref_see_fscache_relinq,	"SEE FV-Rlq") \
+	E_(netfs_trace_tcon_ref_see_umount,		"SEE Umount")
+
+#undef EM
+#undef E_
+
+/*
+ * Define those tracing enums.
+ */
+#ifndef __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY
+#define __SMB3_DECLARE_TRACE_ENUMS_ONCE_ONLY
+
+#define EM(a, b) a,
+#define E_(a, b) a
+
+enum smb_eio_trace		{ smb_eio_traces };
+enum smb3_rw_credits_trace	{ smb3_rw_credits_traces } __mode(byte);
+enum smb3_tcon_ref_trace	{ smb3_tcon_ref_traces } __mode(byte);
+
+#undef EM
+#undef E_
+#endif
+
+/*
+ * Export enum symbols via userspace.
+ */
+#define EM(a, b) TRACE_DEFINE_ENUM(a);
+#define E_(a, b) TRACE_DEFINE_ENUM(a);
+
+smb_eio_traces;
+smb3_rw_credits_traces;
+smb3_tcon_ref_traces;
+
+#undef EM
+#undef E_
+
+/*
+ * Now redefine the EM() and E_() macros to map the enums to the strings that
+ * will be printed in the output.
+ */
+#define EM(a, b)	{ a, b },
+#define E_(a, b)	{ a, b }
+
+/* For logging errors in read or write */
+DECLARE_EVENT_CLASS(smb3_rw_err_class,
+	TP_PROTO(unsigned int rreq_debug_id,
+		 unsigned int rreq_debug_index,
+		 unsigned int xid,
+		 __u64	fid,
+		 __u32	tid,
+		 __u64	sesid,
+		 __u64	offset,
+		 __u32	len,
+		 int	rc),
+	TP_ARGS(rreq_debug_id, rreq_debug_index,
+		xid, fid, tid, sesid, offset, len, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, rreq_debug_id)
+		__field(unsigned int, rreq_debug_index)
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+		__field(__u32, len)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->rreq_debug_id = rreq_debug_id;
+		__entry->rreq_debug_index = rreq_debug_index;
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+		__entry->len = len;
+		__entry->rc = rc;
+	),
+	TP_printk("R=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
+		  __entry->rreq_debug_id, __entry->rreq_debug_index,
+		  __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		  __entry->offset, __entry->len, __entry->rc)
+)
+
+#define DEFINE_SMB3_RW_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_rw_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int rreq_debug_id,	\
+		 unsigned int rreq_debug_index,		\
+		 unsigned int xid,			\
+		 __u64	fid,				\
+		 __u32	tid,				\
+		 __u64	sesid,				\
+		 __u64	offset,				\
+		 __u32	len,				\
+		 int	rc),				\
+	TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len, rc))
+
+DEFINE_SMB3_RW_ERR_EVENT(read_err);
+DEFINE_SMB3_RW_ERR_EVENT(write_err);
+
+/* For logging errors in other file I/O ops */
+DECLARE_EVENT_CLASS(smb3_other_err_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	offset,
+		__u32	len,
+		int	rc),
+	TP_ARGS(xid, fid, tid, sesid, offset, len, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+		__field(__u32, len)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+		__entry->len = len;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->offset, __entry->len, __entry->rc)
+)
+
+#define DEFINE_SMB3_OTHER_ERR_EVENT(name)	\
+DEFINE_EVENT(smb3_other_err_class, smb3_##name, \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	offset,			\
+		__u32	len,			\
+		int	rc),			\
+	TP_ARGS(xid, fid, tid, sesid, offset, len, rc))
+
+DEFINE_SMB3_OTHER_ERR_EVENT(query_dir_err);
+DEFINE_SMB3_OTHER_ERR_EVENT(zero_err);
+DEFINE_SMB3_OTHER_ERR_EVENT(falloc_err);
+
+/*
+ * For logging errors in reflink and copy_range ops e.g. smb2_copychunk_range
+ * and smb2_duplicate_extents
+ */
+DECLARE_EVENT_CLASS(smb3_copy_range_err_class,
+	TP_PROTO(unsigned int xid,
+		__u64	src_fid,
+		__u64   target_fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	src_offset,
+		__u64   target_offset,
+		__u32	len,
+		int	rc),
+	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, src_fid)
+		__field(__u64, target_fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, src_offset)
+		__field(__u64, target_offset)
+		__field(__u32, len)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->src_fid = src_fid;
+		__entry->target_fid = target_fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->src_offset = src_offset;
+		__entry->target_offset = target_offset;
+		__entry->len = len;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
+		__entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len, __entry->rc)
+)
+
+#define DEFINE_SMB3_COPY_RANGE_ERR_EVENT(name)	\
+DEFINE_EVENT(smb3_copy_range_err_class, smb3_##name, \
+	TP_PROTO(unsigned int xid,		\
+		__u64	src_fid,		\
+		__u64   target_fid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	src_offset,		\
+		__u64	target_offset,		\
+		__u32	len,			\
+		int	rc),			\
+	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len, rc))
+
+DEFINE_SMB3_COPY_RANGE_ERR_EVENT(clone_err);
+DEFINE_SMB3_COPY_RANGE_ERR_EVENT(copychunk_err);
+
+DECLARE_EVENT_CLASS(smb3_copy_range_done_class,
+	TP_PROTO(unsigned int xid,
+		__u64	src_fid,
+		__u64   target_fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	src_offset,
+		__u64   target_offset,
+		__u32	len),
+	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, src_fid)
+		__field(__u64, target_fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, src_offset)
+		__field(__u64, target_offset)
+		__field(__u32, len)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->src_fid = src_fid;
+		__entry->target_fid = target_fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->src_offset = src_offset;
+		__entry->target_offset = target_offset;
+		__entry->len = len;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x source fid=0x%llx source offset=0x%llx target fid=0x%llx target offset=0x%llx len=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->target_fid,
+		__entry->src_offset, __entry->target_fid, __entry->target_offset, __entry->len)
+)
+
+#define DEFINE_SMB3_COPY_RANGE_DONE_EVENT(name)	\
+DEFINE_EVENT(smb3_copy_range_done_class, smb3_##name, \
+	TP_PROTO(unsigned int xid,		\
+		__u64	src_fid,		\
+		__u64   target_fid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	src_offset,		\
+		__u64	target_offset,		\
+		__u32	len),			\
+	TP_ARGS(xid, src_fid, target_fid, tid, sesid, src_offset, target_offset, len))
+
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_enter);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_enter);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(copychunk_done);
+DEFINE_SMB3_COPY_RANGE_DONE_EVENT(clone_done);
+
+
+/* For logging successful read or write */
+DECLARE_EVENT_CLASS(smb3_rw_done_class,
+	TP_PROTO(unsigned int rreq_debug_id,
+		 unsigned int rreq_debug_index,
+		 unsigned int xid,
+		 __u64	fid,
+		 __u32	tid,
+		 __u64	sesid,
+		 __u64	offset,
+		 __u32	len),
+	TP_ARGS(rreq_debug_id, rreq_debug_index,
+		xid, fid, tid, sesid, offset, len),
+	TP_STRUCT__entry(
+		__field(unsigned int, rreq_debug_id)
+		__field(unsigned int, rreq_debug_index)
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+		__field(__u32, len)
+	),
+	TP_fast_assign(
+		__entry->rreq_debug_id = rreq_debug_id;
+		__entry->rreq_debug_index = rreq_debug_index;
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+		__entry->len = len;
+	),
+	TP_printk("R=%08x[%x] xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
+		  __entry->rreq_debug_id, __entry->rreq_debug_index,
+		  __entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		  __entry->offset, __entry->len)
+)
+
+#define DEFINE_SMB3_RW_DONE_EVENT(name)         \
+DEFINE_EVENT(smb3_rw_done_class, smb3_##name,   \
+	TP_PROTO(unsigned int rreq_debug_id,	\
+		 unsigned int rreq_debug_index,	\
+		 unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	offset,			\
+		__u32	len),			\
+	TP_ARGS(rreq_debug_id, rreq_debug_index, xid, fid, tid, sesid, offset, len))
+
+DEFINE_SMB3_RW_DONE_EVENT(read_enter);
+DEFINE_SMB3_RW_DONE_EVENT(read_done);
+DEFINE_SMB3_RW_DONE_EVENT(write_enter);
+DEFINE_SMB3_RW_DONE_EVENT(write_done);
+
+/* For logging successful other op */
+DECLARE_EVENT_CLASS(smb3_other_done_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	offset,
+		__u32	len),
+	TP_ARGS(xid, fid, tid, sesid, offset, len),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+		__field(__u32, len)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+		__entry->len = len;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->offset, __entry->len)
+)
+
+#define DEFINE_SMB3_OTHER_DONE_EVENT(name)         \
+DEFINE_EVENT(smb3_other_done_class, smb3_##name,   \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	offset,			\
+		__u32	len),			\
+	TP_ARGS(xid, fid, tid, sesid, offset, len))
+
+DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_enter);
+DEFINE_SMB3_OTHER_DONE_EVENT(zero_enter);
+DEFINE_SMB3_OTHER_DONE_EVENT(falloc_enter);
+DEFINE_SMB3_OTHER_DONE_EVENT(query_dir_done);
+DEFINE_SMB3_OTHER_DONE_EVENT(zero_done);
+DEFINE_SMB3_OTHER_DONE_EVENT(falloc_done);
+
+/* For logging successful set EOF (truncate) */
+DECLARE_EVENT_CLASS(smb3_eof_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	offset),
+	TP_ARGS(xid, fid, tid, sesid, offset),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->offset)
+)
+
+#define DEFINE_SMB3_EOF_EVENT(name)         \
+DEFINE_EVENT(smb3_eof_class, smb3_##name,   \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	offset),		\
+	TP_ARGS(xid, fid, tid, sesid, offset))
+
+DEFINE_SMB3_EOF_EVENT(set_eof);
+
+/*
+ * For handle based calls other than read and write, and get/set info
+ */
+DECLARE_EVENT_CLASS(smb3_fd_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid),
+	TP_ARGS(xid, fid, tid, sesid),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid)
+)
+
+#define DEFINE_SMB3_FD_EVENT(name)          \
+DEFINE_EVENT(smb3_fd_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid),			\
+	TP_ARGS(xid, fid, tid, sesid))
+
+DEFINE_SMB3_FD_EVENT(flush_enter);
+DEFINE_SMB3_FD_EVENT(flush_done);
+DEFINE_SMB3_FD_EVENT(close_enter);
+DEFINE_SMB3_FD_EVENT(close_done);
+DEFINE_SMB3_FD_EVENT(oplock_not_found);
+
+DECLARE_EVENT_CLASS(smb3_fd_err_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		int	rc),
+	TP_ARGS(xid, fid, tid, sesid, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->rc)
+)
+
+#define DEFINE_SMB3_FD_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_fd_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		int	rc),			\
+	TP_ARGS(xid, fid, tid, sesid, rc))
+
+DEFINE_SMB3_FD_ERR_EVENT(flush_err);
+DEFINE_SMB3_FD_ERR_EVENT(close_err);
+
+DECLARE_EVENT_CLASS(smb3_lock_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u64	offset,
+		__u64	len,
+		__u32	flags,
+		__u32	num_lock,
+		int	rc),
+	TP_ARGS(xid, fid, tid, sesid, offset, len, flags, num_lock, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, offset)
+		__field(__u64, len)
+		__field(__u32, flags)
+		__field(__u32, num_lock)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->offset = offset;
+		__entry->len = len;
+		__entry->flags = flags;
+		__entry->num_lock = num_lock;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx offset=0x%llx len=0x%llx flags=0x%x num_lock=%u rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->offset, __entry->len, __entry->flags, __entry->num_lock,
+		__entry->rc)
+)
+
+#define DEFINE_SMB3_LOCK_EVENT(name)          \
+DEFINE_EVENT(smb3_lock_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	offset,			\
+		__u64	len,			\
+		__u32	flags,			\
+		__u32	num_lock,		\
+		int	rc),			\
+	TP_ARGS(xid, fid, tid, sesid, offset, len, flags, num_lock, rc))
+
+DEFINE_SMB3_LOCK_EVENT(lock_enter);
+DEFINE_SMB3_LOCK_EVENT(lock_done);
+DEFINE_SMB3_LOCK_EVENT(lock_err);
+DEFINE_SMB3_LOCK_EVENT(lock_cached);
+
+TRACE_EVENT(smb3_lock_conflict,
+	TP_PROTO(__u64 fid,
+		__u64 req_offset,
+		__u64 req_len,
+		__u8 req_type,
+		__u64 conf_offset,
+		__u64 conf_len,
+		__u16 conf_type,
+		__u32 conf_pid),
+	TP_ARGS(fid, req_offset, req_len, req_type, conf_offset, conf_len, conf_type, conf_pid),
+	TP_STRUCT__entry(
+		__field(__u64, fid)
+		__field(__u64, req_offset)
+		__field(__u64, req_len)
+		__field(__u8, req_type)
+		__field(__u64, conf_offset)
+		__field(__u64, conf_len)
+		__field(__u16, conf_type)
+		__field(__u32, conf_pid)
+	),
+	TP_fast_assign(
+		__entry->fid = fid;
+		__entry->req_offset = req_offset;
+		__entry->req_len = req_len;
+		__entry->req_type = req_type;
+		__entry->conf_offset = conf_offset;
+		__entry->conf_len = conf_len;
+		__entry->conf_type = conf_type;
+		__entry->conf_pid = conf_pid;
+	),
+	TP_printk("fid=0x%llx req=[0x%llx:0x%llx] type=0x%x conflicts with [0x%llx:0x%llx] type=0x%x pid=%u",
+		__entry->fid, __entry->req_offset, __entry->req_len, __entry->req_type,
+		__entry->conf_offset, __entry->conf_len, __entry->conf_type, __entry->conf_pid)
+);
+
+/*
+ * For handle based query/set info calls
+ */
+DECLARE_EVENT_CLASS(smb3_inf_enter_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u8	infclass,
+		__u32	type),
+	TP_ARGS(xid, fid, tid, sesid, infclass, type),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u8, infclass)
+		__field(__u32, type)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->infclass = infclass;
+		__entry->type = type;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->infclass, __entry->type)
+)
+
+#define DEFINE_SMB3_INF_ENTER_EVENT(name)          \
+DEFINE_EVENT(smb3_inf_enter_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u8	infclass,		\
+		__u32	type),			\
+	TP_ARGS(xid, fid, tid, sesid, infclass, type))
+
+DEFINE_SMB3_INF_ENTER_EVENT(query_info_enter);
+DEFINE_SMB3_INF_ENTER_EVENT(query_info_done);
+DEFINE_SMB3_INF_ENTER_EVENT(notify_enter);
+DEFINE_SMB3_INF_ENTER_EVENT(notify_done);
+
+DECLARE_EVENT_CLASS(smb3_inf_err_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		__u8	infclass,
+		__u32	type,
+		int	rc),
+	TP_ARGS(xid, fid, tid, sesid, infclass, type, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u8, infclass)
+		__field(__u32, type)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->infclass = infclass;
+		__entry->type = type;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx class=%u type=0x%x rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->infclass, __entry->type, __entry->rc)
+)
+
+#define DEFINE_SMB3_INF_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_inf_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u8	infclass,		\
+		__u32	type,			\
+		int	rc),			\
+	TP_ARGS(xid, fid, tid, sesid, infclass, type, rc))
+
+DEFINE_SMB3_INF_ERR_EVENT(query_info_err);
+DEFINE_SMB3_INF_ERR_EVENT(set_info_err);
+DEFINE_SMB3_INF_ERR_EVENT(notify_err);
+DEFINE_SMB3_INF_ERR_EVENT(fsctl_err);
+
+DECLARE_EVENT_CLASS(smb3_inf_compound_enter_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid,
+		const char *full_path),
+	TP_ARGS(xid, tid, sesid, full_path),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__string(path, full_path)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__assign_str(path);
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s",
+		__entry->xid, __entry->sesid, __entry->tid,
+		__get_str(path))
+)
+
+#define DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(name)     \
+DEFINE_EVENT(smb3_inf_compound_enter_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		const char *full_path),		\
+	TP_ARGS(xid, tid, sesid, full_path))
+
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_info_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(posix_query_info_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(hardlink_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(rename_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(unlink_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_eof_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_info_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(set_reparse_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(get_reparse_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(query_wsl_ea_compound_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mkdir_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(tdis_enter);
+DEFINE_SMB3_INF_COMPOUND_ENTER_EVENT(mknod_enter);
+
+DECLARE_EVENT_CLASS(smb3_inf_compound_done_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid),
+	TP_ARGS(xid, tid, sesid),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid)
+)
+
+#define DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(name)     \
+DEFINE_EVENT(smb3_inf_compound_done_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid),			\
+	TP_ARGS(xid, tid, sesid))
+
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_info_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(posix_query_info_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(hardlink_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(rename_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(unlink_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_eof_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_info_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(set_reparse_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(get_reparse_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(query_wsl_ea_compound_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mkdir_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(tdis_done);
+DEFINE_SMB3_INF_COMPOUND_DONE_EVENT(mknod_done);
+
+DECLARE_EVENT_CLASS(smb3_inf_compound_err_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid,
+		int	rc),
+	TP_ARGS(xid, tid, sesid, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid,
+		__entry->rc)
+)
+
+#define DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(name)     \
+DEFINE_EVENT(smb3_inf_compound_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		int rc),			\
+	TP_ARGS(xid, tid, sesid, rc))
+
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_info_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(posix_query_info_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(hardlink_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(rename_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(unlink_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_eof_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_info_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(set_reparse_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(get_reparse_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(query_wsl_ea_compound_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mkdir_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(tdis_err);
+DEFINE_SMB3_INF_COMPOUND_ERR_EVENT(mknod_err);
+
+/*
+ * For logging SMB3 Status code and Command for responses which return errors
+ */
+DECLARE_EVENT_CLASS(smb3_cmd_err_class,
+	TP_PROTO(__u32	tid,
+		__u64	sesid,
+		__u16	cmd,
+		__u64	mid,
+		__u32	status,
+		int	rc),
+	TP_ARGS(tid, sesid, cmd, mid, status, rc),
+	TP_STRUCT__entry(
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u16, cmd)
+		__field(__u64, mid)
+		__field(__u32, status)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->cmd = cmd;
+		__entry->mid = mid;
+		__entry->status = status;
+		__entry->rc = rc;
+	),
+	TP_printk("sid=0x%llx tid=0x%x cmd=%u mid=%llu status=0x%x rc=%d",
+		__entry->sesid, __entry->tid, __entry->cmd, __entry->mid,
+		__entry->status, __entry->rc)
+)
+
+#define DEFINE_SMB3_CMD_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_cmd_err_class, smb3_##name,    \
+	TP_PROTO(__u32	tid,			\
+		__u64	sesid,			\
+		__u16	cmd,			\
+		__u64	mid,			\
+		__u32	status,			\
+		int	rc),			\
+	TP_ARGS(tid, sesid, cmd, mid, status, rc))
+
+DEFINE_SMB3_CMD_ERR_EVENT(cmd_err);
+
+DECLARE_EVENT_CLASS(smb3_cmd_done_class,
+	TP_PROTO(__u32	tid,
+		__u64	sesid,
+		__u16	cmd,
+		__u64	mid),
+	TP_ARGS(tid, sesid, cmd, mid),
+	TP_STRUCT__entry(
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u16, cmd)
+		__field(__u64, mid)
+	),
+	TP_fast_assign(
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->cmd = cmd;
+		__entry->mid = mid;
+	),
+	TP_printk("sid=0x%llx tid=0x%x cmd=%u mid=%llu",
+		__entry->sesid, __entry->tid,
+		__entry->cmd, __entry->mid)
+)
+
+#define DEFINE_SMB3_CMD_DONE_EVENT(name)          \
+DEFINE_EVENT(smb3_cmd_done_class, smb3_##name,    \
+	TP_PROTO(__u32	tid,			\
+		__u64	sesid,			\
+		__u16	cmd,			\
+		__u64	mid),			\
+	TP_ARGS(tid, sesid, cmd, mid))
+
+DEFINE_SMB3_CMD_DONE_EVENT(cmd_enter);
+DEFINE_SMB3_CMD_DONE_EVENT(cmd_done);
+DEFINE_SMB3_CMD_DONE_EVENT(ses_expired);
+
+DECLARE_EVENT_CLASS(smb3_mid_class,
+	TP_PROTO(__u16	cmd,
+		__u64	mid,
+		__u32	pid,
+		unsigned long when_sent,
+		unsigned long when_received),
+	TP_ARGS(cmd, mid, pid, when_sent, when_received),
+	TP_STRUCT__entry(
+		__field(__u16, cmd)
+		__field(__u64, mid)
+		__field(__u32, pid)
+		__field(unsigned long, when_sent)
+		__field(unsigned long, when_received)
+	),
+	TP_fast_assign(
+		__entry->cmd = cmd;
+		__entry->mid = mid;
+		__entry->pid = pid;
+		__entry->when_sent = when_sent;
+		__entry->when_received = when_received;
+	),
+	TP_printk("cmd=%u mid=%llu pid=%u, when_sent=%lu when_rcv=%lu",
+		__entry->cmd, __entry->mid, __entry->pid, __entry->when_sent,
+		__entry->when_received)
+)
+
+#define DEFINE_SMB3_MID_EVENT(name)          \
+DEFINE_EVENT(smb3_mid_class, smb3_##name,    \
+	TP_PROTO(__u16	cmd,			\
+		__u64	mid,			\
+		__u32	pid,			\
+		unsigned long when_sent,	\
+		unsigned long when_received),	\
+	TP_ARGS(cmd, mid, pid, when_sent, when_received))
+
+DEFINE_SMB3_MID_EVENT(slow_rsp);
+
+DECLARE_EVENT_CLASS(smb3_exit_err_class,
+	TP_PROTO(unsigned int xid,
+		const char *func_name,
+		int	rc),
+	TP_ARGS(xid, func_name, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__string(func_name, func_name)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__assign_str(func_name);
+		__entry->rc = rc;
+	),
+	TP_printk("%s: xid=%u rc=%d",
+		__get_str(func_name), __entry->xid, __entry->rc)
+)
+
+#define DEFINE_SMB3_EXIT_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_exit_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		const char *func_name,		\
+		int	rc),			\
+	TP_ARGS(xid, func_name, rc))
+
+DEFINE_SMB3_EXIT_ERR_EVENT(exit_err);
+
+
+DECLARE_EVENT_CLASS(smb3_sync_err_class,
+	TP_PROTO(unsigned long ino,
+		int	rc),
+	TP_ARGS(ino, rc),
+	TP_STRUCT__entry(
+		__field(unsigned long, ino)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->ino = ino;
+		__entry->rc = rc;
+	),
+	TP_printk("ino=%lu rc=%d",
+		__entry->ino, __entry->rc)
+)
+
+#define DEFINE_SMB3_SYNC_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_sync_err_class, cifs_##name,    \
+	TP_PROTO(unsigned long ino,		\
+		int	rc),			\
+	TP_ARGS(ino, rc))
+
+DEFINE_SMB3_SYNC_ERR_EVENT(fsync_err);
+DEFINE_SMB3_SYNC_ERR_EVENT(flush_err);
+
+
+DECLARE_EVENT_CLASS(smb3_enter_exit_class,
+	TP_PROTO(unsigned int xid,
+		const char *func_name),
+	TP_ARGS(xid, func_name),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__string(func_name, func_name)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__assign_str(func_name);
+	),
+	TP_printk("%s: xid=%u",
+		__get_str(func_name), __entry->xid)
+)
+
+#define DEFINE_SMB3_ENTER_EXIT_EVENT(name)        \
+DEFINE_EVENT(smb3_enter_exit_class, smb3_##name,  \
+	TP_PROTO(unsigned int xid,		\
+		const char *func_name),		\
+	TP_ARGS(xid, func_name))
+
+DEFINE_SMB3_ENTER_EXIT_EVENT(enter);
+DEFINE_SMB3_ENTER_EXIT_EVENT(exit_done);
+
+/*
+ * For SMB2/SMB3 tree connect
+ */
+
+DECLARE_EVENT_CLASS(smb3_tcon_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid,
+		const char *unc_name,
+		int	rc),
+	TP_ARGS(xid, tid, sesid, unc_name, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__string(name, unc_name)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__assign_str(name);
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x unc_name=%s rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid,
+		__get_str(name), __entry->rc)
+)
+
+#define DEFINE_SMB3_TCON_EVENT(name)          \
+DEFINE_EVENT(smb3_tcon_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		const char *unc_name,		\
+		int	rc),			\
+	TP_ARGS(xid, tid, sesid, unc_name, rc))
+
+DEFINE_SMB3_TCON_EVENT(tcon);
+DEFINE_SMB3_TCON_EVENT(qfs_done);
+
+/*
+ * For smb2/smb3 open (including create and mkdir) calls
+ */
+
+DECLARE_EVENT_CLASS(smb3_open_enter_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid,
+		const char *full_path,
+		int	create_options,
+		int	desired_access),
+	TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__string(path, full_path)
+		__field(int, create_options)
+		__field(int, desired_access)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__assign_str(path);
+		__entry->create_options = create_options;
+		__entry->desired_access = desired_access;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x path=%s cr_opts=0x%x des_access=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __get_str(path),
+		__entry->create_options, __entry->desired_access)
+)
+
+#define DEFINE_SMB3_OPEN_ENTER_EVENT(name)        \
+DEFINE_EVENT(smb3_open_enter_class, smb3_##name,  \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		const char *full_path,		\
+		int	create_options,		\
+		int	desired_access),	\
+	TP_ARGS(xid, tid, sesid, full_path, create_options, desired_access))
+
+DEFINE_SMB3_OPEN_ENTER_EVENT(open_enter);
+DEFINE_SMB3_OPEN_ENTER_EVENT(posix_mkdir_enter);
+
+DECLARE_EVENT_CLASS(smb3_open_err_class,
+	TP_PROTO(unsigned int xid,
+		__u32	tid,
+		__u64	sesid,
+		int	create_options,
+		int	desired_access,
+		int	rc),
+	TP_ARGS(xid, tid, sesid, create_options, desired_access, rc),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(int,   create_options)
+		__field(int, desired_access)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->create_options = create_options;
+		__entry->desired_access = desired_access;
+		__entry->rc = rc;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x cr_opts=0x%x des_access=0x%x rc=%d",
+		__entry->xid, __entry->sesid, __entry->tid,
+		__entry->create_options, __entry->desired_access, __entry->rc)
+)
+
+#define DEFINE_SMB3_OPEN_ERR_EVENT(name)          \
+DEFINE_EVENT(smb3_open_err_class, smb3_##name,    \
+	TP_PROTO(unsigned int xid,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		int	create_options,		\
+		int	desired_access,		\
+		int	rc),			\
+	TP_ARGS(xid, tid, sesid, create_options, desired_access, rc))
+
+DEFINE_SMB3_OPEN_ERR_EVENT(open_err);
+DEFINE_SMB3_OPEN_ERR_EVENT(posix_mkdir_err);
+
+DECLARE_EVENT_CLASS(smb3_open_done_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		__u32	tid,
+		__u64	sesid,
+		int	create_options,
+		int	desired_access,
+		__u8	oplock),
+	TP_ARGS(xid, fid, tid, sesid, create_options, desired_access, oplock),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(int, create_options)
+		__field(int, desired_access)
+		__field(__u8, oplock)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->create_options = create_options;
+		__entry->desired_access = desired_access;
+		__entry->oplock = oplock;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx cr_opts=0x%x des_access=0x%x oplock=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->create_options, __entry->desired_access, __entry->oplock)
+)
+
+#define DEFINE_SMB3_OPEN_DONE_EVENT(name)        \
+DEFINE_EVENT(smb3_open_done_class, smb3_##name,  \
+	TP_PROTO(unsigned int xid,		\
+		__u64	fid,			\
+		__u32	tid,			\
+		__u64	sesid,			\
+		int	create_options,		\
+		int	desired_access,		\
+		__u8	oplock),		\
+	TP_ARGS(xid, fid, tid, sesid, create_options, desired_access, oplock))
+
+DEFINE_SMB3_OPEN_DONE_EVENT(open_done);
+DEFINE_SMB3_OPEN_DONE_EVENT(posix_mkdir_done);
+
+TRACE_EVENT(smb3_open_cached,
+	TP_PROTO(unsigned int xid,
+		__u32 tid,
+		__u64 sesid,
+		__u64 fid,
+		unsigned int oflags,
+		unsigned int cflags),
+	TP_ARGS(xid, tid, sesid, fid, oflags, cflags),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, fid)
+		__field(unsigned int, oflags)
+		__field(unsigned int, cflags)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->fid = fid;
+		__entry->oflags = oflags;
+		__entry->cflags = cflags;
+	),
+	TP_printk("xid=%u sid=0x%llx tid=0x%x fid=0x%llx oflags=0x%x cflags=0x%x",
+		__entry->xid, __entry->sesid, __entry->tid, __entry->fid,
+		__entry->oflags, __entry->cflags)
+);
+
+TRACE_EVENT(smb3_close_cached,
+	TP_PROTO(__u32 tid,
+		__u64 sesid,
+		__u64 fid,
+		unsigned long delay_jiffies),
+	TP_ARGS(tid, sesid, fid, delay_jiffies),
+	TP_STRUCT__entry(
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, fid)
+		__field(unsigned long, delay_jiffies)
+	),
+	TP_fast_assign(
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->fid = fid;
+		__entry->delay_jiffies = delay_jiffies;
+	),
+	TP_printk("sid=0x%llx tid=0x%x fid=0x%llx delay_jiffies=%lu",
+		__entry->sesid, __entry->tid, __entry->fid, __entry->delay_jiffies)
+);
+
+
+DECLARE_EVENT_CLASS(smb3_lease_done_class,
+	TP_PROTO(__u32	lease_state,
+		__u32	tid,
+		__u64	sesid,
+		__u64	lease_key_low,
+		__u64	lease_key_high),
+	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high),
+	TP_STRUCT__entry(
+		__field(__u32, lease_state)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, lease_key_low)
+		__field(__u64, lease_key_high)
+	),
+	TP_fast_assign(
+		__entry->lease_state = lease_state;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->lease_key_low = lease_key_low;
+		__entry->lease_key_high = lease_key_high;
+	),
+	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x",
+		__entry->sesid, __entry->tid, __entry->lease_key_high,
+		__entry->lease_key_low, __entry->lease_state)
+)
+
+#define DEFINE_SMB3_LEASE_DONE_EVENT(name)        \
+DEFINE_EVENT(smb3_lease_done_class, smb3_##name,  \
+	TP_PROTO(__u32	lease_state,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	lease_key_low,		\
+		__u64	lease_key_high),	\
+	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high))
+
+DEFINE_SMB3_LEASE_DONE_EVENT(lease_ack_done);
+/* Tracepoint when a lease break request is received/entered (includes epoch and flags) */
+DECLARE_EVENT_CLASS(smb3_lease_enter_class,
+	TP_PROTO(__u32 lease_state,
+		__u32 flags,
+		__u16 epoch,
+		__u32 tid,
+		__u64 sesid,
+		__u64 lease_key_low,
+		__u64 lease_key_high),
+	TP_ARGS(lease_state, flags, epoch, tid, sesid, lease_key_low, lease_key_high),
+	TP_STRUCT__entry(
+		__field(__u32, lease_state)
+		__field(__u32, flags)
+		__field(__u16, epoch)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, lease_key_low)
+		__field(__u64, lease_key_high)
+	),
+	TP_fast_assign(
+		__entry->lease_state = lease_state;
+		__entry->flags = flags;
+		__entry->epoch = epoch;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->lease_key_low = lease_key_low;
+		__entry->lease_key_high = lease_key_high;
+	),
+	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x flags=0x%x epoch=%u",
+		__entry->sesid, __entry->tid, __entry->lease_key_high,
+		__entry->lease_key_low, __entry->lease_state, __entry->flags, __entry->epoch)
+)
+
+#define DEFINE_SMB3_LEASE_ENTER_EVENT(name)        \
+DEFINE_EVENT(smb3_lease_enter_class, smb3_##name,  \
+	TP_PROTO(__u32 lease_state,            \
+		__u32 flags,               \
+		__u16 epoch,               \
+		__u32 tid,                 \
+		__u64 sesid,               \
+		__u64 lease_key_low,       \
+		__u64 lease_key_high),     \
+	TP_ARGS(lease_state, flags, epoch, tid, sesid, lease_key_low, lease_key_high))
+
+DEFINE_SMB3_LEASE_ENTER_EVENT(lease_break_enter);
+/* Lease not found: reuse lease_enter payload (includes epoch and flags) */
+DEFINE_SMB3_LEASE_ENTER_EVENT(lease_not_found);
+
+DECLARE_EVENT_CLASS(smb3_lease_err_class,
+	TP_PROTO(__u32	lease_state,
+		__u32	tid,
+		__u64	sesid,
+		__u64	lease_key_low,
+		__u64	lease_key_high,
+		int	rc),
+	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc),
+	TP_STRUCT__entry(
+		__field(__u32, lease_state)
+		__field(__u32, tid)
+		__field(__u64, sesid)
+		__field(__u64, lease_key_low)
+		__field(__u64, lease_key_high)
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		__entry->lease_state = lease_state;
+		__entry->tid = tid;
+		__entry->sesid = sesid;
+		__entry->lease_key_low = lease_key_low;
+		__entry->lease_key_high = lease_key_high;
+		__entry->rc = rc;
+	),
+	TP_printk("sid=0x%llx tid=0x%x lease_key=0x%llx%llx lease_state=0x%x rc=%d",
+		__entry->sesid, __entry->tid, __entry->lease_key_high,
+		__entry->lease_key_low, __entry->lease_state, __entry->rc)
+)
+
+#define DEFINE_SMB3_LEASE_ERR_EVENT(name)        \
+DEFINE_EVENT(smb3_lease_err_class, smb3_##name,  \
+	TP_PROTO(__u32	lease_state,		\
+		__u32	tid,			\
+		__u64	sesid,			\
+		__u64	lease_key_low,		\
+		__u64	lease_key_high,		\
+		int	rc),			\
+	TP_ARGS(lease_state, tid, sesid, lease_key_low, lease_key_high, rc))
+
+DEFINE_SMB3_LEASE_ERR_EVENT(lease_ack_err);
+
+DECLARE_EVENT_CLASS(smb3_connect_class,
+	TP_PROTO(char *hostname,
+		__u64 conn_id,
+		const struct __kernel_sockaddr_storage *dst_addr),
+	TP_ARGS(hostname, conn_id, dst_addr),
+	TP_STRUCT__entry(
+		__string(hostname, hostname)
+		__field(__u64, conn_id)
+		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+	),
+	TP_fast_assign(
+		struct sockaddr_storage *pss = NULL;
+
+		__entry->conn_id = conn_id;
+		pss = (struct sockaddr_storage *)__entry->dst_addr;
+		*pss = *dst_addr;
+		__assign_str(hostname);
+	),
+	TP_printk("conn_id=0x%llx server=%s addr=%pISpsfc",
+		__entry->conn_id,
+		__get_str(hostname),
+		__entry->dst_addr)
+)
+
+#define DEFINE_SMB3_CONNECT_EVENT(name)        \
+DEFINE_EVENT(smb3_connect_class, smb3_##name,  \
+	TP_PROTO(char *hostname,		\
+		__u64 conn_id,			\
+		const struct __kernel_sockaddr_storage *addr),	\
+	TP_ARGS(hostname, conn_id, addr))
+
+DEFINE_SMB3_CONNECT_EVENT(connect_done);
+DEFINE_SMB3_CONNECT_EVENT(smbd_connect_done);
+DEFINE_SMB3_CONNECT_EVENT(smbd_connect_err);
+
+DECLARE_EVENT_CLASS(smb3_connect_err_class,
+	TP_PROTO(char *hostname, __u64 conn_id,
+		const struct __kernel_sockaddr_storage *dst_addr, int rc),
+	TP_ARGS(hostname, conn_id, dst_addr, rc),
+	TP_STRUCT__entry(
+		__string(hostname, hostname)
+		__field(__u64, conn_id)
+		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		struct sockaddr_storage *pss = NULL;
+
+		__entry->conn_id = conn_id;
+		__entry->rc = rc;
+		pss = (struct sockaddr_storage *)__entry->dst_addr;
+		*pss = *dst_addr;
+		__assign_str(hostname);
+	),
+	TP_printk("rc=%d conn_id=0x%llx server=%s addr=%pISpsfc",
+		__entry->rc,
+		__entry->conn_id,
+		__get_str(hostname),
+		__entry->dst_addr)
+)
+
+#define DEFINE_SMB3_CONNECT_ERR_EVENT(name)        \
+DEFINE_EVENT(smb3_connect_err_class, smb3_##name,  \
+	TP_PROTO(char *hostname,		\
+		__u64 conn_id,			\
+		const struct __kernel_sockaddr_storage *addr,	\
+		int rc),			\
+	TP_ARGS(hostname, conn_id, addr, rc))
+
+DEFINE_SMB3_CONNECT_ERR_EVENT(connect_err);
+
+DECLARE_EVENT_CLASS(smb3_sess_setup_err_class,
+	TP_PROTO(char *hostname, char *username, __u64 conn_id,
+		const struct __kernel_sockaddr_storage *dst_addr, int rc),
+	TP_ARGS(hostname, username, conn_id, dst_addr, rc),
+	TP_STRUCT__entry(
+		__string(hostname, hostname)
+		__string(username, username)
+		__field(__u64, conn_id)
+		__array(__u8, dst_addr, sizeof(struct sockaddr_storage))
+		__field(int, rc)
+	),
+	TP_fast_assign(
+		struct sockaddr_storage *pss = NULL;
+
+		__entry->conn_id = conn_id;
+		__entry->rc = rc;
+		pss = (struct sockaddr_storage *)__entry->dst_addr;
+		*pss = *dst_addr;
+		__assign_str(hostname);
+		__assign_str(username);
+	),
+	TP_printk("rc=%d user=%s conn_id=0x%llx server=%s addr=%pISpsfc",
+		__entry->rc,
+		__get_str(username),
+		__entry->conn_id,
+		__get_str(hostname),
+		__entry->dst_addr)
+)
+
+#define DEFINE_SMB3_SES_SETUP_ERR_EVENT(name)        \
+DEFINE_EVENT(smb3_sess_setup_err_class, smb3_##name,  \
+	TP_PROTO(char *hostname,		\
+		char *username,			\
+		__u64 conn_id,			\
+		const struct __kernel_sockaddr_storage *addr,	\
+		int rc),			\
+	TP_ARGS(hostname, username, conn_id, addr, rc))
+
+DEFINE_SMB3_SES_SETUP_ERR_EVENT(key_expired);
+
+DECLARE_EVENT_CLASS(smb3_reconnect_class,
+	TP_PROTO(__u64	currmid,
+		__u64 conn_id,
+		char *hostname),
+	TP_ARGS(currmid, conn_id, hostname),
+	TP_STRUCT__entry(
+		__field(__u64, currmid)
+		__field(__u64, conn_id)
+		__string(hostname, hostname)
+	),
+	TP_fast_assign(
+		__entry->currmid = currmid;
+		__entry->conn_id = conn_id;
+		__assign_str(hostname);
+	),
+	TP_printk("conn_id=0x%llx server=%s current_mid=%llu",
+		__entry->conn_id,
+		__get_str(hostname),
+		__entry->currmid)
+)
+
+#define DEFINE_SMB3_RECONNECT_EVENT(name)        \
+DEFINE_EVENT(smb3_reconnect_class, smb3_##name,  \
+	TP_PROTO(__u64	currmid,		\
+		__u64 conn_id,			\
+		char *hostname),				\
+	TP_ARGS(currmid, conn_id, hostname))
+
+DEFINE_SMB3_RECONNECT_EVENT(reconnect);
+DEFINE_SMB3_RECONNECT_EVENT(partial_send_reconnect);
+
+DECLARE_EVENT_CLASS(smb3_ses_class,
+	TP_PROTO(__u64	sesid),
+	TP_ARGS(sesid),
+	TP_STRUCT__entry(
+		__field(__u64, sesid)
+	),
+	TP_fast_assign(
+		__entry->sesid = sesid;
+	),
+	TP_printk("sid=0x%llx",
+		__entry->sesid)
+)
+
+#define DEFINE_SMB3_SES_EVENT(name)        \
+DEFINE_EVENT(smb3_ses_class, smb3_##name,  \
+	TP_PROTO(__u64	sesid),				\
+	TP_ARGS(sesid))
+
+DEFINE_SMB3_SES_EVENT(ses_not_found);
+
+DECLARE_EVENT_CLASS(smb3_ioctl_class,
+	TP_PROTO(unsigned int xid,
+		__u64	fid,
+		unsigned int command),
+	TP_ARGS(xid, fid, command),
+	TP_STRUCT__entry(
+		__field(unsigned int, xid)
+		__field(__u64, fid)
+		__field(unsigned int, command)
+	),
+	TP_fast_assign(
+		__entry->xid = xid;
+		__entry->fid = fid;
+		__entry->command = command;
+	),
+	TP_printk("xid=%u fid=0x%llx ioctl cmd=0x%x",
+		  __entry->xid, __entry->fid, __entry->command)
+)
+
+#define DEFINE_SMB3_IOCTL_EVENT(name)        \
+DEFINE_EVENT(smb3_ioctl_class, smb3_##name,  \
+	TP_PROTO(unsigned int xid,	     \
+		__u64 fid,		     \
+		unsigned int command),	     \
+	TP_ARGS(xid, fid, command))
+
+DEFINE_SMB3_IOCTL_EVENT(ioctl);
+DEFINE_SMB3_IOCTL_EVENT(unsupported_ioctl);
+
+DECLARE_EVENT_CLASS(smb3_shutdown_class,
+	TP_PROTO(__u32 flags,
+		__u32 tid),
+	TP_ARGS(flags, tid),
+	TP_STRUCT__entry(
+		__field(__u32, flags)
+		__field(__u32, tid)
+	),
+	TP_fast_assign(
+		__entry->flags = flags;
+		__entry->tid = tid;
+	),
+	TP_printk("flags=0x%x tid=0x%x",
+		  __entry->flags, __entry->tid)
+)
+
+#define DEFINE_SMB3_SHUTDOWN_EVENT(name)        \
+DEFINE_EVENT(smb3_shutdown_class, smb3_##name,  \
+	TP_PROTO(__u32 flags,		     \
+		__u32 tid),		     \
+	TP_ARGS(flags, tid))
+
+DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_enter);
+DEFINE_SMB3_SHUTDOWN_EVENT(shutdown_done);
+
+DECLARE_EVENT_CLASS(smb3_shutdown_err_class,
+	TP_PROTO(int rc,
+		__u32 flags,
+		__u32 tid),
+	TP_ARGS(rc, flags, tid),
+	TP_STRUCT__entry(
+		__field(int, rc)
+		__field(__u32, flags)
+		__field(__u32, tid)
+	),
+	TP_fast_assign(
+		__entry->rc = rc;
+		__entry->flags = flags;
+		__entry->tid = tid;
+	),
+	TP_printk("rc=%d flags=0x%x tid=0x%x",
+		__entry->rc, __entry->flags, __entry->tid)
+)
+
+#define DEFINE_SMB3_SHUTDOWN_ERR_EVENT(name)        \
+DEFINE_EVENT(smb3_shutdown_err_class, smb3_##name,  \
+	TP_PROTO(int rc,		     \
+		__u32 flags,		     \
+		__u32 tid),		     \
+	TP_ARGS(rc, flags, tid))
+
+DEFINE_SMB3_SHUTDOWN_ERR_EVENT(shutdown_err);
+
+DECLARE_EVENT_CLASS(smb3_credit_class,
+	TP_PROTO(__u64	currmid,
+		__u64 conn_id,
+		char *hostname,
+		int credits,
+		int credits_to_add,
+		int in_flight),
+	TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight),
+	TP_STRUCT__entry(
+		__field(__u64, currmid)
+		__field(__u64, conn_id)
+		__string(hostname, hostname)
+		__field(int, credits)
+		__field(int, credits_to_add)
+		__field(int, in_flight)
+	),
+	TP_fast_assign(
+		__entry->currmid = currmid;
+		__entry->conn_id = conn_id;
+		__assign_str(hostname);
+		__entry->credits = credits;
+		__entry->credits_to_add = credits_to_add;
+		__entry->in_flight = in_flight;
+	),
+	TP_printk("conn_id=0x%llx server=%s current_mid=%llu "
+			"credits=%d credit_change=%d in_flight=%d",
+		__entry->conn_id,
+		__get_str(hostname),
+		__entry->currmid,
+		__entry->credits,
+		__entry->credits_to_add,
+		__entry->in_flight)
+)
+
+#define DEFINE_SMB3_CREDIT_EVENT(name)        \
+DEFINE_EVENT(smb3_credit_class, smb3_##name,  \
+	TP_PROTO(__u64	currmid,		\
+		__u64 conn_id,			\
+		char *hostname,			\
+		int  credits,			\
+		int  credits_to_add,	\
+		int in_flight),			\
+	TP_ARGS(currmid, conn_id, hostname, credits, credits_to_add, in_flight))
+
+DEFINE_SMB3_CREDIT_EVENT(reconnect_with_invalid_credits);
+DEFINE_SMB3_CREDIT_EVENT(reconnect_detected);
+DEFINE_SMB3_CREDIT_EVENT(credit_timeout);
+DEFINE_SMB3_CREDIT_EVENT(insufficient_credits);
+DEFINE_SMB3_CREDIT_EVENT(too_many_credits);
+DEFINE_SMB3_CREDIT_EVENT(add_credits);
+DEFINE_SMB3_CREDIT_EVENT(adj_credits);
+DEFINE_SMB3_CREDIT_EVENT(hdr_credits);
+DEFINE_SMB3_CREDIT_EVENT(nblk_credits);
+DEFINE_SMB3_CREDIT_EVENT(pend_credits);
+DEFINE_SMB3_CREDIT_EVENT(wait_credits);
+DEFINE_SMB3_CREDIT_EVENT(waitff_credits);
+DEFINE_SMB3_CREDIT_EVENT(overflow_credits);
+DEFINE_SMB3_CREDIT_EVENT(set_credits);
+
+TRACE_EVENT(smb3_kerberos_auth,
+		TP_PROTO(struct TCP_Server_Info *server,
+			 struct cifs_ses *ses,
+			 int rc),
+		TP_ARGS(server, ses, rc),
+		TP_STRUCT__entry(
+			__field(pid_t, pid)
+			__field(uid_t, uid)
+			__field(uid_t, cruid)
+			__string(host, server->hostname)
+			__string(user, ses->user_name)
+			__array(__u8, addr, sizeof(struct sockaddr_storage))
+			__array(char, sec, sizeof("ntlmsspi"))
+			__array(char, upcall_target, sizeof("mount"))
+			__field(int, rc)
+		),
+		TP_fast_assign(
+			__entry->pid = current->pid;
+			__entry->uid = from_kuid_munged(&init_user_ns, ses->linux_uid);
+			__entry->cruid = from_kuid_munged(&init_user_ns, ses->cred_uid);
+			__assign_str(host);
+			__assign_str(user);
+			memcpy(__entry->addr, &server->dstaddr, sizeof(__entry->addr));
+
+			if (server->sec_kerberos)
+				memcpy(__entry->sec, "krb5", sizeof("krb5"));
+			else if (server->sec_mskerberos)
+				memcpy(__entry->sec, "mskrb5", sizeof("mskrb5"));
+			else if (server->sec_iakerb)
+				memcpy(__entry->sec, "iakerb", sizeof("iakerb"));
+			else
+				memcpy(__entry->sec, "krb5", sizeof("krb5"));
+
+			if (ses->upcall_target == UPTARGET_MOUNT)
+				memcpy(__entry->upcall_target, "mount", sizeof("mount"));
+			else
+				memcpy(__entry->upcall_target, "app", sizeof("app"));
+			__entry->rc = rc;
+		),
+		TP_printk("vers=%d host=%s ip=%pISpsfc sec=%s uid=%d cruid=%d user=%s pid=%d upcall_target=%s err=%d",
+			  CIFS_SPNEGO_UPCALL_VERSION, __get_str(host), __entry->addr,
+			  __entry->sec, __entry->uid, __entry->cruid, __get_str(user),
+			  __entry->pid, __entry->upcall_target, __entry->rc))
+
+TRACE_EVENT(smb3_tcon_ref,
+	    TP_PROTO(unsigned int tcon_debug_id, int ref,
+		     enum smb3_tcon_ref_trace trace),
+	    TP_ARGS(tcon_debug_id, ref, trace),
+	    TP_STRUCT__entry(
+		    __field(unsigned int,		tcon)
+		    __field(int,			ref)
+		    __field(enum smb3_tcon_ref_trace,	trace)
+			     ),
+	    TP_fast_assign(
+		    __entry->tcon	= tcon_debug_id;
+		    __entry->ref	= ref;
+		    __entry->trace	= trace;
+			   ),
+	    TP_printk("TC=%08x %s r=%u",
+		      __entry->tcon,
+		      __print_symbolic(__entry->trace, smb3_tcon_ref_traces),
+		      __entry->ref)
+	    );
+
+TRACE_EVENT(smb3_rw_credits,
+	    TP_PROTO(unsigned int rreq_debug_id,
+		     unsigned int subreq_debug_index,
+		     unsigned int subreq_credits,
+		     unsigned int server_credits,
+		     int server_in_flight,
+		     int credit_change,
+		     enum smb3_rw_credits_trace trace),
+	    TP_ARGS(rreq_debug_id, subreq_debug_index, subreq_credits,
+		    server_credits, server_in_flight, credit_change, trace),
+	    TP_STRUCT__entry(
+		    __field(unsigned int, rreq_debug_id)
+		    __field(unsigned int, subreq_debug_index)
+		    __field(unsigned int, subreq_credits)
+		    __field(unsigned int, server_credits)
+		    __field(int,	  in_flight)
+		    __field(int,	  credit_change)
+		    __field(enum smb3_rw_credits_trace, trace)
+			     ),
+	    TP_fast_assign(
+		    __entry->rreq_debug_id	= rreq_debug_id;
+		    __entry->subreq_debug_index	= subreq_debug_index;
+		    __entry->subreq_credits	= subreq_credits;
+		    __entry->server_credits	= server_credits;
+		    __entry->in_flight		= server_in_flight;
+		    __entry->credit_change	= credit_change;
+		    __entry->trace		= trace;
+			   ),
+	    TP_printk("R=%08x[%x] %s cred=%u chg=%d pool=%u ifl=%d",
+		      __entry->rreq_debug_id, __entry->subreq_debug_index,
+		      __print_symbolic(__entry->trace, smb3_rw_credits_traces),
+		      __entry->subreq_credits, __entry->credit_change,
+		      __entry->server_credits, __entry->in_flight)
+	    );
+
+TRACE_EVENT(smb3_eio,
+	    TP_PROTO(enum smb_eio_trace trace, unsigned long info, unsigned long info2),
+	    TP_ARGS(trace, info, info2),
+	    TP_STRUCT__entry(
+		    __field(enum smb_eio_trace,	trace)
+		    __field(unsigned long,	info)
+		    __field(unsigned long,	info2)
+			     ),
+	    TP_fast_assign(
+		    __entry->trace	= trace;
+		    __entry->info	= info;
+		    __entry->info2	= info2;
+			   ),
+	    TP_printk("%s info=%lx,%lx",
+		      __print_symbolic(__entry->trace, smb_eio_traces),
+		      __entry->info, __entry->info2)
+	    );
+
+#undef EM
+#undef E_
+#endif /* _CIFS_TRACE_H */
+
+#undef TRACE_INCLUDE_PATH
+#define TRACE_INCLUDE_PATH .
+#define TRACE_INCLUDE_FILE trace
+#include <trace/define_trace.h>