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, 2642 insertions, 0 deletions

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>