__  __    __   __  _____      _            _          _____ _          _ _ 
 |  \/  |   \ \ / / |  __ \    (_)          | |        / ____| |        | | |
 | \  / |_ __\ V /  | |__) | __ ___   ____ _| |_ ___  | (___ | |__   ___| | |
 | |\/| | '__|> <   |  ___/ '__| \ \ / / _` | __/ _ \  \___ \| '_ \ / _ \ | |
 | |  | | |_ / . \  | |   | |  | |\ V / (_| | ||  __/  ____) | | | |  __/ | |
 |_|  |_|_(_)_/ \_\ |_|   |_|  |_| \_/ \__,_|\__\___| |_____/|_| |_|\___V 2.1
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/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM ext4

#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_EXT4_H

#include <linux/writeback.h>
#include <linux/tracepoint.h>

struct ext4_allocation_context;
struct ext4_allocation_request;
struct ext4_extent;
struct ext4_prealloc_space;
struct ext4_inode_info;
struct mpage_da_data;
struct ext4_map_blocks;
struct extent_status;
struct ext4_fsmap;
struct partial_cluster;

#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))

#define show_mballoc_flags(flags) __print_flags(flags, "|",	\
	{ EXT4_MB_HINT_MERGE,		"HINT_MERGE" },		\
	{ EXT4_MB_HINT_RESERVED,	"HINT_RESV" },		\
	{ EXT4_MB_HINT_METADATA,	"HINT_MDATA" },		\
	{ EXT4_MB_HINT_FIRST,		"HINT_FIRST" },		\
	{ EXT4_MB_HINT_BEST,		"HINT_BEST" },		\
	{ EXT4_MB_HINT_DATA,		"HINT_DATA" },		\
	{ EXT4_MB_HINT_NOPREALLOC,	"HINT_NOPREALLOC" },	\
	{ EXT4_MB_HINT_GROUP_ALLOC,	"HINT_GRP_ALLOC" },	\
	{ EXT4_MB_HINT_GOAL_ONLY,	"HINT_GOAL_ONLY" },	\
	{ EXT4_MB_HINT_TRY_GOAL,	"HINT_TRY_GOAL" },	\
	{ EXT4_MB_DELALLOC_RESERVED,	"DELALLOC_RESV" },	\
	{ EXT4_MB_STREAM_ALLOC,		"STREAM_ALLOC" },	\
	{ EXT4_MB_USE_ROOT_BLOCKS,	"USE_ROOT_BLKS" },	\
	{ EXT4_MB_USE_RESERVED,		"USE_RESV" },		\
	{ EXT4_MB_STRICT_CHECK,		"STRICT_CHECK" })

#define show_map_flags(flags) __print_flags(flags, "|",			\
	{ EXT4_GET_BLOCKS_CREATE,		"CREATE" },		\
	{ EXT4_GET_BLOCKS_UNWRIT_EXT,		"UNWRIT" },		\
	{ EXT4_GET_BLOCKS_DELALLOC_RESERVE,	"DELALLOC" },		\
	{ EXT4_GET_BLOCKS_PRE_IO,		"PRE_IO" },		\
	{ EXT4_GET_BLOCKS_CONVERT,		"CONVERT" },		\
	{ EXT4_GET_BLOCKS_METADATA_NOFAIL,	"METADATA_NOFAIL" },	\
	{ EXT4_GET_BLOCKS_NO_NORMALIZE,		"NO_NORMALIZE" },	\
	{ EXT4_GET_BLOCKS_CONVERT_UNWRITTEN,	"CONVERT_UNWRITTEN" },  \
	{ EXT4_GET_BLOCKS_ZERO,			"ZERO" },		\
	{ EXT4_GET_BLOCKS_IO_SUBMIT,		"IO_SUBMIT" },		\
	{ EXT4_EX_NOCACHE,			"EX_NOCACHE" })

/*
 * __print_flags() requires that all enum values be wrapped in the
 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
 * ring buffer.
 */
TRACE_DEFINE_ENUM(BH_New);
TRACE_DEFINE_ENUM(BH_Mapped);
TRACE_DEFINE_ENUM(BH_Unwritten);
TRACE_DEFINE_ENUM(BH_Boundary);

#define show_mflags(flags) __print_flags(flags, "",	\
	{ EXT4_MAP_NEW,		"N" },			\
	{ EXT4_MAP_MAPPED,	"M" },			\
	{ EXT4_MAP_UNWRITTEN,	"U" },			\
	{ EXT4_MAP_BOUNDARY,	"B" })

#define show_free_flags(flags) __print_flags(flags, "|",	\
	{ EXT4_FREE_BLOCKS_METADATA,		"METADATA" },	\
	{ EXT4_FREE_BLOCKS_FORGET,		"FORGET" },	\
	{ EXT4_FREE_BLOCKS_VALIDATED,		"VALIDATED" },	\
	{ EXT4_FREE_BLOCKS_NO_QUOT_UPDATE,	"NO_QUOTA" },	\
	{ EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
	{ EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER,	"LAST_CLUSTER" })

TRACE_DEFINE_ENUM(ES_WRITTEN_B);
TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
TRACE_DEFINE_ENUM(ES_DELAYED_B);
TRACE_DEFINE_ENUM(ES_HOLE_B);
TRACE_DEFINE_ENUM(ES_REFERENCED_B);

#define show_extent_status(status) __print_flags(status, "",	\
	{ EXTENT_STATUS_WRITTEN,	"W" },			\
	{ EXTENT_STATUS_UNWRITTEN,	"U" },			\
	{ EXTENT_STATUS_DELAYED,	"D" },			\
	{ EXTENT_STATUS_HOLE,		"H" },			\
	{ EXTENT_STATUS_REFERENCED,	"R" })

#define show_falloc_mode(mode) __print_flags(mode, "|",		\
	{ FALLOC_FL_KEEP_SIZE,		"KEEP_SIZE"},		\
	{ FALLOC_FL_PUNCH_HOLE,		"PUNCH_HOLE"},		\
	{ FALLOC_FL_COLLAPSE_RANGE,	"COLLAPSE_RANGE"},	\
	{ FALLOC_FL_ZERO_RANGE,		"ZERO_RANGE"})

TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);

#define show_fc_reason(reason)						\
	__print_symbolic(reason,					\
		{ EXT4_FC_REASON_XATTR,		"XATTR"},		\
		{ EXT4_FC_REASON_CROSS_RENAME,	"CROSS_RENAME"},	\
		{ EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
		{ EXT4_FC_REASON_NOMEM,	"NO_MEM"},			\
		{ EXT4_FC_REASON_SWAP_BOOT,	"SWAP_BOOT"},		\
		{ EXT4_FC_REASON_RESIZE,	"RESIZE"},		\
		{ EXT4_FC_REASON_RENAME_DIR,	"RENAME_DIR"},		\
		{ EXT4_FC_REASON_FALLOC_RANGE,	"FALLOC_RANGE"},	\
		{ EXT4_FC_REASON_INODE_JOURNAL_DATA,	"INODE_JOURNAL_DATA"}, \
		{ EXT4_FC_REASON_ENCRYPTED_FILENAME,	"ENCRYPTED_FILENAME"})

TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED);
TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST);
TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN);
TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW);
TRACE_DEFINE_ENUM(CR_ANY_FREE);

#define show_criteria(cr)                                               \
	__print_symbolic(cr,                                            \
			 { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" },	\
			 { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" },      \
			 { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" },    \
			 { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" },      \
			 { CR_ANY_FREE, "CR_ANY_FREE" })

TRACE_EVENT(ext4_other_inode_update_time,
	TP_PROTO(struct inode *inode, ino_t orig_ino),

	TP_ARGS(inode, orig_ino),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	ino_t,	orig_ino		)
		__field(	uid_t,	uid			)
		__field(	gid_t,	gid			)
		__field(	__u16, mode			)
	),

	TP_fast_assign(
		__entry->orig_ino = orig_ino;
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->uid	= i_uid_read(inode);
		__entry->gid	= i_gid_read(inode);
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->orig_ino,
		  (unsigned long) __entry->ino, __entry->mode,
		  __entry->uid, __entry->gid)
);

TRACE_EVENT(ext4_free_inode,
	TP_PROTO(struct inode *inode),

	TP_ARGS(inode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	uid_t,	uid			)
		__field(	gid_t,	gid			)
		__field(	__u64, blocks			)
		__field(	__u16, mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->uid	= i_uid_read(inode);
		__entry->gid	= i_gid_read(inode);
		__entry->blocks	= inode->i_blocks;
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->mode,
		  __entry->uid, __entry->gid, __entry->blocks)
);

TRACE_EVENT(ext4_request_inode,
	TP_PROTO(struct inode *dir, int mode),

	TP_ARGS(dir, mode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	dir			)
		__field(	__u16, mode			)
	),

	TP_fast_assign(
		__entry->dev	= dir->i_sb->s_dev;
		__entry->dir	= dir->i_ino;
		__entry->mode	= mode;
	),

	TP_printk("dev %d,%d dir %lu mode 0%o",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->dir, __entry->mode)
);

TRACE_EVENT(ext4_allocate_inode,
	TP_PROTO(struct inode *inode, struct inode *dir, int mode),

	TP_ARGS(inode, dir, mode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	ino_t,	dir			)
		__field(	__u16,	mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->dir	= dir->i_ino;
		__entry->mode	= mode;
	),

	TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned long) __entry->dir, __entry->mode)
);

TRACE_EVENT(ext4_evict_inode,
	TP_PROTO(struct inode *inode),

	TP_ARGS(inode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	int,	nlink			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->nlink	= inode->i_nlink;
	),

	TP_printk("dev %d,%d ino %lu nlink %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->nlink)
);

TRACE_EVENT(ext4_drop_inode,
	TP_PROTO(struct inode *inode, int drop),

	TP_ARGS(inode, drop),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	int,	drop			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->drop	= drop;
	),

	TP_printk("dev %d,%d ino %lu drop %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->drop)
);

TRACE_EVENT(ext4_nfs_commit_metadata,
	TP_PROTO(struct inode *inode),

	TP_ARGS(inode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
	),

	TP_printk("dev %d,%d ino %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino)
);

TRACE_EVENT(ext4_mark_inode_dirty,
	TP_PROTO(struct inode *inode, unsigned long IP),

	TP_ARGS(inode, IP),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(unsigned long,	ip			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->ip	= IP;
	),

	TP_printk("dev %d,%d ino %lu caller %pS",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, (void *)__entry->ip)
);

TRACE_EVENT(ext4_begin_ordered_truncate,
	TP_PROTO(struct inode *inode, loff_t new_size),

	TP_ARGS(inode, new_size),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	new_size		)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->new_size	= new_size;
	),

	TP_printk("dev %d,%d ino %lu new_size %lld",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->new_size)
);

DECLARE_EVENT_CLASS(ext4__write_begin,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),

	TP_ARGS(inode, pos, len),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	pos			)
		__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 %lu pos %lld len %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->pos, __entry->len)
);

DEFINE_EVENT(ext4__write_begin, ext4_write_begin,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),

	TP_ARGS(inode, pos, len)
);

DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),

	TP_ARGS(inode, pos, len)
);

DECLARE_EVENT_CLASS(ext4__write_end,
	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
			unsigned int copied),

	TP_ARGS(inode, pos, len, copied),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	pos			)
		__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 %lu pos %lld len %u copied %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->pos, __entry->len, __entry->copied)
);

DEFINE_EVENT(ext4__write_end, ext4_write_end,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
		 unsigned int copied),

	TP_ARGS(inode, pos, len, copied)
);

DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
		 unsigned int copied),

	TP_ARGS(inode, pos, len, copied)
);

DEFINE_EVENT(ext4__write_end, ext4_da_write_end,

	TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
		 unsigned int copied),

	TP_ARGS(inode, pos, len, copied)
);

TRACE_EVENT(ext4_writepages,
	TP_PROTO(struct inode *inode, struct writeback_control *wbc),

	TP_ARGS(inode, wbc),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	long,	nr_to_write		)
		__field(	long,	pages_skipped		)
		__field(	loff_t,	range_start		)
		__field(	loff_t,	range_end		)
		__field(       pgoff_t,	writeback_index		)
		__field(	int,	sync_mode		)
		__field(	char,	for_kupdate		)
		__field(	char,	range_cyclic		)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->nr_to_write	= wbc->nr_to_write;
		__entry->pages_skipped	= wbc->pages_skipped;
		__entry->range_start	= wbc->range_start;
		__entry->range_end	= wbc->range_end;
		__entry->writeback_index = inode->i_mapping->writeback_index;
		__entry->sync_mode	= wbc->sync_mode;
		__entry->for_kupdate	= wbc->for_kupdate;
		__entry->range_cyclic	= wbc->range_cyclic;
	),

	TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
		  "range_start %lld range_end %lld sync_mode %d "
		  "for_kupdate %d range_cyclic %d writeback_index %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->nr_to_write,
		  __entry->pages_skipped, __entry->range_start,
		  __entry->range_end, __entry->sync_mode,
		  __entry->for_kupdate, __entry->range_cyclic,
		  (unsigned long) __entry->writeback_index)
);

TRACE_EVENT(ext4_da_write_pages,
	TP_PROTO(struct inode *inode, pgoff_t first_page,
		 struct writeback_control *wbc),

	TP_ARGS(inode, first_page, wbc),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(      pgoff_t,	first_page		)
		__field(	 long,	nr_to_write		)
		__field(	  int,	sync_mode		)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->first_page	= first_page;
		__entry->nr_to_write	= wbc->nr_to_write;
		__entry->sync_mode	= wbc->sync_mode;
	),

	TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
		  "sync_mode %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->first_page,
		  __entry->nr_to_write, __entry->sync_mode)
);

TRACE_EVENT(ext4_da_write_pages_extent,
	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),

	TP_ARGS(inode, map),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	lblk			)
		__field(	__u32,	len			)
		__field(	__u32,	flags			)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->lblk		= map->m_lblk;
		__entry->len		= map->m_len;
		__entry->flags		= map->m_flags;
	),

	TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->lblk, __entry->len,
		  show_mflags(__entry->flags))
);

TRACE_EVENT(ext4_writepages_result,
	TP_PROTO(struct inode *inode, struct writeback_control *wbc,
			int ret, int pages_written),

	TP_ARGS(inode, wbc, ret, pages_written),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	int,	ret			)
		__field(	int,	pages_written		)
		__field(	long,	pages_skipped		)
		__field(       pgoff_t,	writeback_index		)
		__field(	int,	sync_mode		)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->ret		= ret;
		__entry->pages_written	= pages_written;
		__entry->pages_skipped	= wbc->pages_skipped;
		__entry->writeback_index = inode->i_mapping->writeback_index;
		__entry->sync_mode	= wbc->sync_mode;
	),

	TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
		  "sync_mode %d writeback_index %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->ret,
		  __entry->pages_written, __entry->pages_skipped,
		  __entry->sync_mode,
		  (unsigned long) __entry->writeback_index)
);

DECLARE_EVENT_CLASS(ext4__folio_op,
	TP_PROTO(struct inode *inode, struct folio *folio),

	TP_ARGS(inode, folio),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	pgoff_t, index			)

	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->index	= folio->index;
	),

	TP_printk("dev %d,%d ino %lu folio_index %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned long) __entry->index)
);

DEFINE_EVENT(ext4__folio_op, ext4_read_folio,

	TP_PROTO(struct inode *inode, struct folio *folio),

	TP_ARGS(inode, folio)
);

DEFINE_EVENT(ext4__folio_op, ext4_release_folio,

	TP_PROTO(struct inode *inode, struct folio *folio),

	TP_ARGS(inode, folio)
);

DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
	TP_PROTO(struct folio *folio, size_t offset, size_t length),

	TP_ARGS(folio, offset, length),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	pgoff_t, index			)
		__field(	size_t, offset			)
		__field(	size_t, length			)
	),

	TP_fast_assign(
		__entry->dev	= folio->mapping->host->i_sb->s_dev;
		__entry->ino	= folio->mapping->host->i_ino;
		__entry->index	= folio->index;
		__entry->offset	= offset;
		__entry->length	= length;
	),

	TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned long) __entry->index,
		  __entry->offset, __entry->length)
);

DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
	TP_PROTO(struct folio *folio, size_t offset, size_t length),

	TP_ARGS(folio, offset, length)
);

DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
	TP_PROTO(struct folio *folio, size_t offset, size_t length),

	TP_ARGS(folio, offset, length)
);

TRACE_EVENT(ext4_discard_blocks,
	TP_PROTO(struct super_block *sb, unsigned long long blk,
			unsigned long long count),

	TP_ARGS(sb, blk, count),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u64,	blk			)
		__field(	__u64,	count			)

	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->blk	= blk;
		__entry->count	= count;
	),

	TP_printk("dev %d,%d blk %llu count %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->blk, __entry->count)
);

DECLARE_EVENT_CLASS(ext4__mb_new_pa,
	TP_PROTO(struct ext4_allocation_context *ac,
		 struct ext4_prealloc_space *pa),

	TP_ARGS(ac, pa),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	pa_pstart		)
		__field(	__u64,	pa_lstart		)
		__field(	__u32,	pa_len			)

	),

	TP_fast_assign(
		__entry->dev		= ac->ac_sb->s_dev;
		__entry->ino		= ac->ac_inode->i_ino;
		__entry->pa_pstart	= pa->pa_pstart;
		__entry->pa_lstart	= pa->pa_lstart;
		__entry->pa_len		= pa->pa_len;
	),

	TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
);

DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,

	TP_PROTO(struct ext4_allocation_context *ac,
		 struct ext4_prealloc_space *pa),

	TP_ARGS(ac, pa)
);

DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,

	TP_PROTO(struct ext4_allocation_context *ac,
		 struct ext4_prealloc_space *pa),

	TP_ARGS(ac, pa)
);

TRACE_EVENT(ext4_mb_release_inode_pa,
	TP_PROTO(struct ext4_prealloc_space *pa,
		 unsigned long long block, unsigned int count),

	TP_ARGS(pa, block, count),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	block			)
		__field(	__u32,	count			)

	),

	TP_fast_assign(
		__entry->dev		= pa->pa_inode->i_sb->s_dev;
		__entry->ino		= pa->pa_inode->i_ino;
		__entry->block		= block;
		__entry->count		= count;
	),

	TP_printk("dev %d,%d ino %lu block %llu count %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->block, __entry->count)
);

TRACE_EVENT(ext4_mb_release_group_pa,
	TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),

	TP_ARGS(sb, pa),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u64,	pa_pstart		)
		__field(	__u32,	pa_len			)

	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->pa_pstart	= pa->pa_pstart;
		__entry->pa_len		= pa->pa_len;
	),

	TP_printk("dev %d,%d pstart %llu len %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->pa_pstart, __entry->pa_len)
);

TRACE_EVENT(ext4_discard_preallocations,
	TP_PROTO(struct inode *inode, unsigned int len),

	TP_ARGS(inode, len),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	unsigned int,	len		)

	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->len	= len;
	),

	TP_printk("dev %d,%d ino %lu len: %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->len)
);

TRACE_EVENT(ext4_mb_discard_preallocations,
	TP_PROTO(struct super_block *sb, int needed),

	TP_ARGS(sb, needed),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	int,	needed			)

	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->needed	= needed;
	),

	TP_printk("dev %d,%d needed %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->needed)
);

TRACE_EVENT(ext4_request_blocks,
	TP_PROTO(struct ext4_allocation_request *ar),

	TP_ARGS(ar),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	unsigned int, len		)
		__field(	__u32,  logical			)
		__field(	__u32,	lleft			)
		__field(	__u32,	lright			)
		__field(	__u64,	goal			)
		__field(	__u64,	pleft			)
		__field(	__u64,	pright			)
		__field(	unsigned int, flags		)
	),

	TP_fast_assign(
		__entry->dev	= ar->inode->i_sb->s_dev;
		__entry->ino	= ar->inode->i_ino;
		__entry->len	= ar->len;
		__entry->logical = ar->logical;
		__entry->goal	= ar->goal;
		__entry->lleft	= ar->lleft;
		__entry->lright	= ar->lright;
		__entry->pleft	= ar->pleft;
		__entry->pright	= ar->pright;
		__entry->flags	= ar->flags;
	),

	TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
		  "lleft %u lright %u pleft %llu pright %llu ",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
		  __entry->len, __entry->logical, __entry->goal,
		  __entry->lleft, __entry->lright, __entry->pleft,
		  __entry->pright)
);

TRACE_EVENT(ext4_allocate_blocks,
	TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),

	TP_ARGS(ar, block),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	block			)
		__field(	unsigned int, len		)
		__field(	__u32,  logical			)
		__field(	__u32,	lleft			)
		__field(	__u32,	lright			)
		__field(	__u64,	goal			)
		__field(	__u64,	pleft			)
		__field(	__u64,	pright			)
		__field(	unsigned int, flags		)
	),

	TP_fast_assign(
		__entry->dev	= ar->inode->i_sb->s_dev;
		__entry->ino	= ar->inode->i_ino;
		__entry->block	= block;
		__entry->len	= ar->len;
		__entry->logical = ar->logical;
		__entry->goal	= ar->goal;
		__entry->lleft	= ar->lleft;
		__entry->lright	= ar->lright;
		__entry->pleft	= ar->pleft;
		__entry->pright	= ar->pright;
		__entry->flags	= ar->flags;
	),

	TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
		  "goal %llu lleft %u lright %u pleft %llu pright %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
		  __entry->len, __entry->block, __entry->logical,
		  __entry->goal,  __entry->lleft, __entry->lright,
		  __entry->pleft, __entry->pright)
);

TRACE_EVENT(ext4_free_blocks,
	TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
		 int flags),

	TP_ARGS(inode, block, count, flags),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	block			)
		__field(	unsigned long,	count		)
		__field(	int,	flags			)
		__field(	__u16,	mode			)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->block		= block;
		__entry->count		= count;
		__entry->flags		= flags;
		__entry->mode		= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->block, __entry->count,
		  show_free_flags(__entry->flags))
);

TRACE_EVENT(ext4_sync_file_enter,
	TP_PROTO(struct file *file, int datasync),

	TP_ARGS(file, datasync),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	ino_t,	parent			)
		__field(	int,	datasync		)
	),

	TP_fast_assign(
		struct dentry *dentry = file->f_path.dentry;

		__entry->dev		= dentry->d_sb->s_dev;
		__entry->ino		= d_inode(dentry)->i_ino;
		__entry->datasync	= datasync;
		__entry->parent		= d_inode(dentry->d_parent)->i_ino;
	),

	TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned long) __entry->parent, __entry->datasync)
);

TRACE_EVENT(ext4_sync_file_exit,
	TP_PROTO(struct inode *inode, int ret),

	TP_ARGS(inode, ret),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	int,	ret			)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->ret		= ret;
	),

	TP_printk("dev %d,%d ino %lu ret %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->ret)
);

TRACE_EVENT(ext4_sync_fs,
	TP_PROTO(struct super_block *sb, int wait),

	TP_ARGS(sb, wait),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	int,	wait			)

	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->wait	= wait;
	),

	TP_printk("dev %d,%d wait %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->wait)
);

TRACE_EVENT(ext4_alloc_da_blocks,
	TP_PROTO(struct inode *inode),

	TP_ARGS(inode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field( unsigned int,	data_blocks		)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
	),

	TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->data_blocks)
);

TRACE_EVENT(ext4_mballoc_alloc,
	TP_PROTO(struct ext4_allocation_context *ac),

	TP_ARGS(ac),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u32, 	orig_logical		)
		__field(	  int,	orig_start		)
		__field(	__u32, 	orig_group		)
		__field(	  int,	orig_len		)
		__field(	__u32, 	goal_logical		)
		__field(	  int,	goal_start		)
		__field(	__u32, 	goal_group		)
		__field(	  int,	goal_len		)
		__field(	__u32, 	result_logical		)
		__field(	  int,	result_start		)
		__field(	__u32, 	result_group		)
		__field(	  int,	result_len		)
		__field(	__u16,	found			)
		__field(	__u16,	groups			)
		__field(	__u16,	buddy			)
		__field(	__u16,	flags			)
		__field(	__u16,	tail			)
		__field(	__u8,	cr			)
	),

	TP_fast_assign(
		__entry->dev		= ac->ac_inode->i_sb->s_dev;
		__entry->ino		= ac->ac_inode->i_ino;
		__entry->orig_logical	= ac->ac_o_ex.fe_logical;
		__entry->orig_start	= ac->ac_o_ex.fe_start;
		__entry->orig_group	= ac->ac_o_ex.fe_group;
		__entry->orig_len	= ac->ac_o_ex.fe_len;
		__entry->goal_logical	= ac->ac_g_ex.fe_logical;
		__entry->goal_start	= ac->ac_g_ex.fe_start;
		__entry->goal_group	= ac->ac_g_ex.fe_group;
		__entry->goal_len	= ac->ac_g_ex.fe_len;
		__entry->result_logical	= ac->ac_f_ex.fe_logical;
		__entry->result_start	= ac->ac_f_ex.fe_start;
		__entry->result_group	= ac->ac_f_ex.fe_group;
		__entry->result_len	= ac->ac_f_ex.fe_len;
		__entry->found		= ac->ac_found;
		__entry->flags		= ac->ac_flags;
		__entry->groups		= ac->ac_groups_scanned;
		__entry->buddy		= ac->ac_buddy;
		__entry->tail		= ac->ac_tail;
		__entry->cr		= ac->ac_criteria;
	),

	TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
		  "result %u/%d/%u@%u blks %u grps %u cr %s flags %s "
		  "tail %u broken %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->orig_group, __entry->orig_start,
		  __entry->orig_len, __entry->orig_logical,
		  __entry->goal_group, __entry->goal_start,
		  __entry->goal_len, __entry->goal_logical,
		  __entry->result_group, __entry->result_start,
		  __entry->result_len, __entry->result_logical,
		  __entry->found, __entry->groups, show_criteria(__entry->cr),
		  show_mballoc_flags(__entry->flags), __entry->tail,
		  __entry->buddy ? 1 << __entry->buddy : 0)
);

TRACE_EVENT(ext4_mballoc_prealloc,
	TP_PROTO(struct ext4_allocation_context *ac),

	TP_ARGS(ac),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u32, 	orig_logical		)
		__field(	  int,	orig_start		)
		__field(	__u32, 	orig_group		)
		__field(	  int,	orig_len		)
		__field(	__u32, 	result_logical		)
		__field(	  int,	result_start		)
		__field(	__u32, 	result_group		)
		__field(	  int,	result_len		)
	),

	TP_fast_assign(
		__entry->dev		= ac->ac_inode->i_sb->s_dev;
		__entry->ino		= ac->ac_inode->i_ino;
		__entry->orig_logical	= ac->ac_o_ex.fe_logical;
		__entry->orig_start	= ac->ac_o_ex.fe_start;
		__entry->orig_group	= ac->ac_o_ex.fe_group;
		__entry->orig_len	= ac->ac_o_ex.fe_len;
		__entry->result_logical	= ac->ac_b_ex.fe_logical;
		__entry->result_start	= ac->ac_b_ex.fe_start;
		__entry->result_group	= ac->ac_b_ex.fe_group;
		__entry->result_len	= ac->ac_b_ex.fe_len;
	),

	TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->orig_group, __entry->orig_start,
		  __entry->orig_len, __entry->orig_logical,
		  __entry->result_group, __entry->result_start,
		  __entry->result_len, __entry->result_logical)
);

DECLARE_EVENT_CLASS(ext4__mballoc,
	TP_PROTO(struct super_block *sb,
		 struct inode *inode,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, inode, group, start, len),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	  int,	result_start		)
		__field(	__u32, 	result_group		)
		__field(	  int,	result_len		)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->ino		= inode ? inode->i_ino : 0;
		__entry->result_start	= start;
		__entry->result_group	= group;
		__entry->result_len	= len;
	),

	TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->result_group, __entry->result_start,
		  __entry->result_len)
);

DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,

	TP_PROTO(struct super_block *sb,
		 struct inode *inode,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, inode, group, start, len)
);

DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,

	TP_PROTO(struct super_block *sb,
		 struct inode *inode,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, inode, group, start, len)
);

TRACE_EVENT(ext4_forget,
	TP_PROTO(struct inode *inode, int is_metadata, __u64 block),

	TP_ARGS(inode, is_metadata, block),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	block			)
		__field(	int,	is_metadata		)
		__field(	__u16,	mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->block	= block;
		__entry->is_metadata = is_metadata;
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->is_metadata, __entry->block)
);

TRACE_EVENT(ext4_da_update_reserve_space,
	TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),

	TP_ARGS(inode, used_blocks, quota_claim),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	i_blocks		)
		__field(	int,	used_blocks		)
		__field(	int,	reserved_data_blocks	)
		__field(	int,	quota_claim		)
		__field(	__u16,	mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->i_blocks = inode->i_blocks;
		__entry->used_blocks = used_blocks;
		__entry->reserved_data_blocks =
				EXT4_I(inode)->i_reserved_data_blocks;
		__entry->quota_claim = quota_claim;
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
		  "reserved_data_blocks %d quota_claim %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->i_blocks,
		  __entry->used_blocks, __entry->reserved_data_blocks,
		  __entry->quota_claim)
);

TRACE_EVENT(ext4_da_reserve_space,
	TP_PROTO(struct inode *inode, int nr_resv),

	TP_ARGS(inode, nr_resv),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	i_blocks		)
		__field(	int,	reserve_blocks		)
		__field(	int,	reserved_data_blocks	)
		__field(	__u16,  mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->i_blocks = inode->i_blocks;
		__entry->reserve_blocks = nr_resv;
		__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu reserve_blocks %d"
		  "reserved_data_blocks %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->i_blocks,
		  __entry->reserve_blocks, __entry->reserved_data_blocks)
);

TRACE_EVENT(ext4_da_release_space,
	TP_PROTO(struct inode *inode, int freed_blocks),

	TP_ARGS(inode, freed_blocks),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	i_blocks		)
		__field(	int,	freed_blocks		)
		__field(	int,	reserved_data_blocks	)
		__field(	__u16,  mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->i_blocks = inode->i_blocks;
		__entry->freed_blocks = freed_blocks;
		__entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
		__entry->mode	= inode->i_mode;
	),

	TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
		  "reserved_data_blocks %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->i_blocks,
		  __entry->freed_blocks, __entry->reserved_data_blocks)
);

DECLARE_EVENT_CLASS(ext4__bitmap_load,
	TP_PROTO(struct super_block *sb, unsigned long group),

	TP_ARGS(sb, group),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u32,	group			)

	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->group	= group;
	),

	TP_printk("dev %d,%d group %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->group)
);

DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,

	TP_PROTO(struct super_block *sb, unsigned long group),

	TP_ARGS(sb, group)
);

DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,

	TP_PROTO(struct super_block *sb, unsigned long group),

	TP_ARGS(sb, group)
);

DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,

	TP_PROTO(struct super_block *sb, unsigned long group),

	TP_ARGS(sb, group)
);

TRACE_EVENT(ext4_read_block_bitmap_load,
	TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),

	TP_ARGS(sb, group, prefetch),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u32,	group			)
		__field(	bool,	prefetch		)

	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->group	= group;
		__entry->prefetch = prefetch;
	),

	TP_printk("dev %d,%d group %u prefetch %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->group, __entry->prefetch)
);

DECLARE_EVENT_CLASS(ext4__fallocate_mode,
	TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),

	TP_ARGS(inode, offset, len, mode),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	offset			)
		__field(	loff_t, len			)
		__field(	int,	mode			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->offset	= offset;
		__entry->len	= len;
		__entry->mode	= mode;
	),

	TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->offset, __entry->len,
		  show_falloc_mode(__entry->mode))
);

DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,

	TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),

	TP_ARGS(inode, offset, len, mode)
);

DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,

	TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),

	TP_ARGS(inode, offset, len, mode)
);

DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,

	TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),

	TP_ARGS(inode, offset, len, mode)
);

TRACE_EVENT(ext4_fallocate_exit,
	TP_PROTO(struct inode *inode, loff_t offset,
		 unsigned int max_blocks, int ret),

	TP_ARGS(inode, offset, max_blocks, ret),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	pos			)
		__field(	unsigned int,	blocks		)
		__field(	int, 	ret			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->pos	= offset;
		__entry->blocks	= max_blocks;
		__entry->ret	= ret;
	),

	TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->pos, __entry->blocks,
		  __entry->ret)
);

TRACE_EVENT(ext4_unlink_enter,
	TP_PROTO(struct inode *parent, struct dentry *dentry),

	TP_ARGS(parent, dentry),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	ino_t,	parent			)
		__field(	loff_t,	size			)
	),

	TP_fast_assign(
		__entry->dev		= dentry->d_sb->s_dev;
		__entry->ino		= d_inode(dentry)->i_ino;
		__entry->parent		= parent->i_ino;
		__entry->size		= d_inode(dentry)->i_size;
	),

	TP_printk("dev %d,%d ino %lu size %lld parent %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->size,
		  (unsigned long) __entry->parent)
);

TRACE_EVENT(ext4_unlink_exit,
	TP_PROTO(struct dentry *dentry, int ret),

	TP_ARGS(dentry, ret),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	int,	ret			)
	),

	TP_fast_assign(
		__entry->dev		= dentry->d_sb->s_dev;
		__entry->ino		= d_inode(dentry)->i_ino;
		__entry->ret		= ret;
	),

	TP_printk("dev %d,%d ino %lu ret %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->ret)
);

DECLARE_EVENT_CLASS(ext4__truncate,
	TP_PROTO(struct inode *inode),

	TP_ARGS(inode),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	__u64,		blocks		)
	),

	TP_fast_assign(
		__entry->dev    = inode->i_sb->s_dev;
		__entry->ino    = inode->i_ino;
		__entry->blocks	= inode->i_blocks;
	),

	TP_printk("dev %d,%d ino %lu blocks %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->blocks)
);

DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,

	TP_PROTO(struct inode *inode),

	TP_ARGS(inode)
);

DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,

	TP_PROTO(struct inode *inode),

	TP_ARGS(inode)
);

/* 'ux' is the unwritten extent. */
TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
		 struct ext4_extent *ux),

	TP_ARGS(inode, map, ux),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	m_lblk	)
		__field(	unsigned,	m_len	)
		__field(	ext4_lblk_t,	u_lblk	)
		__field(	unsigned,	u_len	)
		__field(	ext4_fsblk_t,	u_pblk	)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->m_lblk		= map->m_lblk;
		__entry->m_len		= map->m_len;
		__entry->u_lblk		= le32_to_cpu(ux->ee_block);
		__entry->u_len		= ext4_ext_get_actual_len(ux);
		__entry->u_pblk		= ext4_ext_pblock(ux);
	),

	TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
		  "u_pblk %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->m_lblk, __entry->m_len,
		  __entry->u_lblk, __entry->u_len, __entry->u_pblk)
);

/*
 * 'ux' is the unwritten extent.
 * 'ix' is the initialized extent to which blocks are transferred.
 */
TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
		 struct ext4_extent *ux, struct ext4_extent *ix),

	TP_ARGS(inode, map, ux, ix),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	m_lblk	)
		__field(	unsigned,	m_len	)
		__field(	ext4_lblk_t,	u_lblk	)
		__field(	unsigned,	u_len	)
		__field(	ext4_fsblk_t,	u_pblk	)
		__field(	ext4_lblk_t,	i_lblk	)
		__field(	unsigned,	i_len	)
		__field(	ext4_fsblk_t,	i_pblk	)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->m_lblk		= map->m_lblk;
		__entry->m_len		= map->m_len;
		__entry->u_lblk		= le32_to_cpu(ux->ee_block);
		__entry->u_len		= ext4_ext_get_actual_len(ux);
		__entry->u_pblk		= ext4_ext_pblock(ux);
		__entry->i_lblk		= le32_to_cpu(ix->ee_block);
		__entry->i_len		= ext4_ext_get_actual_len(ix);
		__entry->i_pblk		= ext4_ext_pblock(ix);
	),

	TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
		  "u_lblk %u u_len %u u_pblk %llu "
		  "i_lblk %u i_len %u i_pblk %llu ",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->m_lblk, __entry->m_len,
		  __entry->u_lblk, __entry->u_len, __entry->u_pblk,
		  __entry->i_lblk, __entry->i_len, __entry->i_pblk)
);

DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
		 unsigned int len, unsigned int flags),

	TP_ARGS(inode, lblk, len, flags),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	unsigned int,	len		)
		__field(	unsigned int,	flags		)
	),

	TP_fast_assign(
		__entry->dev    = inode->i_sb->s_dev;
		__entry->ino    = inode->i_ino;
		__entry->lblk	= lblk;
		__entry->len	= len;
		__entry->flags	= flags;
	),

	TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->len, show_map_flags(__entry->flags))
);

DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
		 unsigned len, unsigned flags),

	TP_ARGS(inode, lblk, len, flags)
);

DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
		 unsigned len, unsigned flags),

	TP_ARGS(inode, lblk, len, flags)
);

DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
	TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
		 int ret),

	TP_ARGS(inode, flags, map, ret),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	unsigned int,	flags		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	unsigned int,	len		)
		__field(	unsigned int,	mflags		)
		__field(	int,		ret		)
	),

	TP_fast_assign(
		__entry->dev    = inode->i_sb->s_dev;
		__entry->ino    = inode->i_ino;
		__entry->flags	= flags;
		__entry->pblk	= map->m_pblk;
		__entry->lblk	= map->m_lblk;
		__entry->len	= map->m_len;
		__entry->mflags	= map->m_flags;
		__entry->ret	= ret;
	),

	TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
		  "mflags %s ret %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
		  __entry->len, show_mflags(__entry->mflags), __entry->ret)
);

DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
	TP_PROTO(struct inode *inode, unsigned flags,
		 struct ext4_map_blocks *map, int ret),

	TP_ARGS(inode, flags, map, ret)
);

DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
	TP_PROTO(struct inode *inode, unsigned flags,
		 struct ext4_map_blocks *map, int ret),

	TP_ARGS(inode, flags, map, ret)
);

TRACE_EVENT(ext4_ext_load_extent,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),

	TP_ARGS(inode, lblk, pblk),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	ext4_lblk_t,	lblk		)
	),

	TP_fast_assign(
		__entry->dev    = inode->i_sb->s_dev;
		__entry->ino    = inode->i_ino;
		__entry->pblk	= pblk;
		__entry->lblk	= lblk;
	),

	TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->pblk)
);

TRACE_EVENT(ext4_load_inode,
	TP_PROTO(struct super_block *sb, unsigned long ino),

	TP_ARGS(sb, ino),

	TP_STRUCT__entry(
		__field(	dev_t,	dev		)
		__field(	ino_t,	ino		)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->ino		= ino;
	),

	TP_printk("dev %d,%d ino %ld",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino)
);

TRACE_EVENT(ext4_journal_start_sb,
	TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
		 int revoke_creds, int type, unsigned long IP),

	TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	unsigned long,	ip		)
		__field(	int,		blocks		)
		__field(	int,		rsv_blocks	)
		__field(	int,		revoke_creds	)
		__field(	int,		type		)
	),

	TP_fast_assign(
		__entry->dev		 = sb->s_dev;
		__entry->ip		 = IP;
		__entry->blocks		 = blocks;
		__entry->rsv_blocks	 = rsv_blocks;
		__entry->revoke_creds	 = revoke_creds;
		__entry->type		 = type;
	),

	TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
		  " type %d, caller %pS", MAJOR(__entry->dev),
		  MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
		  __entry->revoke_creds, __entry->type, (void *)__entry->ip)
);

TRACE_EVENT(ext4_journal_start_inode,
	TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
		 int revoke_creds, int type, unsigned long IP),

	TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),

	TP_STRUCT__entry(
		__field(	unsigned long,	ino		)
		__field(	dev_t,		dev		)
		__field(	unsigned long,	ip		)
		__field(	int,		blocks		)
		__field(	int,		rsv_blocks	)
		__field(	int,		revoke_creds	)
		__field(	int,		type		)
	),

	TP_fast_assign(
		__entry->dev		 = inode->i_sb->s_dev;
		__entry->ip		 = IP;
		__entry->blocks		 = blocks;
		__entry->rsv_blocks	 = rsv_blocks;
		__entry->revoke_creds	 = revoke_creds;
		__entry->type		 = type;
		__entry->ino		 = inode->i_ino;
	),

	TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
		  " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
		  MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
		  __entry->revoke_creds, __entry->type, __entry->ino,
		  (void *)__entry->ip)
);

TRACE_EVENT(ext4_journal_start_reserved,
	TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),

	TP_ARGS(sb, blocks, IP),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(unsigned long,	ip			)
		__field(	  int,	blocks			)
	),

	TP_fast_assign(
		__entry->dev		 = sb->s_dev;
		__entry->ip		 = IP;
		__entry->blocks		 = blocks;
	),

	TP_printk("dev %d,%d blocks, %d caller %pS",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->blocks, (void *)__entry->ip)
);

DECLARE_EVENT_CLASS(ext4__trim,
	TP_PROTO(struct super_block *sb,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, group, start, len),

	TP_STRUCT__entry(
		__field(	int,	dev_major		)
		__field(	int,	dev_minor		)
		__field(	__u32, 	group			)
		__field(	int,	start			)
		__field(	int,	len			)
	),

	TP_fast_assign(
		__entry->dev_major	= MAJOR(sb->s_dev);
		__entry->dev_minor	= MINOR(sb->s_dev);
		__entry->group		= group;
		__entry->start		= start;
		__entry->len		= len;
	),

	TP_printk("dev %d,%d group %u, start %d, len %d",
		  __entry->dev_major, __entry->dev_minor,
		  __entry->group, __entry->start, __entry->len)
);

DEFINE_EVENT(ext4__trim, ext4_trim_extent,

	TP_PROTO(struct super_block *sb,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, group, start, len)
);

DEFINE_EVENT(ext4__trim, ext4_trim_all_free,

	TP_PROTO(struct super_block *sb,
		 ext4_group_t group,
		 ext4_grpblk_t start,
		 ext4_grpblk_t len),

	TP_ARGS(sb, group, start, len)
);

TRACE_EVENT(ext4_ext_handle_unwritten_extents,
	TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
		 unsigned int allocated, ext4_fsblk_t newblock),

	TP_ARGS(inode, map, flags, allocated, newblock),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	int,		flags		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	unsigned int,	len		)
		__field(	unsigned int,	allocated	)
		__field(	ext4_fsblk_t,	newblk		)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->flags		= flags;
		__entry->lblk		= map->m_lblk;
		__entry->pblk		= map->m_pblk;
		__entry->len		= map->m_len;
		__entry->allocated	= allocated;
		__entry->newblk		= newblock;
	),

	TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
		  "allocated %d newblock %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
		  __entry->len, show_map_flags(__entry->flags),
		  (unsigned int) __entry->allocated,
		  (unsigned long long) __entry->newblk)
);

TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
	TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),

	TP_ARGS(sb, map, ret),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	unsigned int,	flags	)
		__field(	ext4_lblk_t,	lblk	)
		__field(	ext4_fsblk_t,	pblk	)
		__field(	unsigned int,	len	)
		__field(	int,		ret	)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->flags	= map->m_flags;
		__entry->lblk	= map->m_lblk;
		__entry->pblk	= map->m_pblk;
		__entry->len	= map->m_len;
		__entry->ret	= ret;
	),

	TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->lblk, (unsigned long long) __entry->pblk,
		  __entry->len, show_mflags(__entry->flags), __entry->ret)
);

TRACE_EVENT(ext4_ext_show_extent,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
		 unsigned short len),

	TP_ARGS(inode, lblk, pblk, len),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_fsblk_t,	pblk	)
		__field(	ext4_lblk_t,	lblk	)
		__field(	unsigned short,	len	)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->pblk	= pblk;
		__entry->lblk	= lblk;
		__entry->len	= len;
	),

	TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->lblk,
		  (unsigned long long) __entry->pblk,
		  (unsigned short) __entry->len)
);

TRACE_EVENT(ext4_remove_blocks,
	TP_PROTO(struct inode *inode, struct ext4_extent *ex,
		 ext4_lblk_t from, ext4_fsblk_t to,
		 struct partial_cluster *pc),

	TP_ARGS(inode, ex, from, to, pc),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	from	)
		__field(	ext4_lblk_t,	to	)
		__field(	ext4_fsblk_t,	ee_pblk	)
		__field(	ext4_lblk_t,	ee_lblk	)
		__field(	unsigned short,	ee_len	)
		__field(	ext4_fsblk_t,	pc_pclu	)
		__field(	ext4_lblk_t,	pc_lblk	)
		__field(	int,		pc_state)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->from		= from;
		__entry->to		= to;
		__entry->ee_pblk	= ext4_ext_pblock(ex);
		__entry->ee_lblk	= le32_to_cpu(ex->ee_block);
		__entry->ee_len		= ext4_ext_get_actual_len(ex);
		__entry->pc_pclu	= pc->pclu;
		__entry->pc_lblk	= pc->lblk;
		__entry->pc_state	= pc->state;
	),

	TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
		  "from %u to %u partial [pclu %lld lblk %u state %d]",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->ee_lblk,
		  (unsigned long long) __entry->ee_pblk,
		  (unsigned short) __entry->ee_len,
		  (unsigned) __entry->from,
		  (unsigned) __entry->to,
		  (long long) __entry->pc_pclu,
		  (unsigned int) __entry->pc_lblk,
		  (int) __entry->pc_state)
);

TRACE_EVENT(ext4_ext_rm_leaf,
	TP_PROTO(struct inode *inode, ext4_lblk_t start,
		 struct ext4_extent *ex,
		 struct partial_cluster *pc),

	TP_ARGS(inode, start, ex, pc),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	start	)
		__field(	ext4_lblk_t,	ee_lblk	)
		__field(	ext4_fsblk_t,	ee_pblk	)
		__field(	short,		ee_len	)
		__field(	ext4_fsblk_t,	pc_pclu	)
		__field(	ext4_lblk_t,	pc_lblk	)
		__field(	int,		pc_state)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->start		= start;
		__entry->ee_lblk	= le32_to_cpu(ex->ee_block);
		__entry->ee_pblk	= ext4_ext_pblock(ex);
		__entry->ee_len		= ext4_ext_get_actual_len(ex);
		__entry->pc_pclu	= pc->pclu;
		__entry->pc_lblk	= pc->lblk;
		__entry->pc_state	= pc->state;
	),

	TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
		  "partial [pclu %lld lblk %u state %d]",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->start,
		  (unsigned) __entry->ee_lblk,
		  (unsigned long long) __entry->ee_pblk,
		  (unsigned short) __entry->ee_len,
		  (long long) __entry->pc_pclu,
		  (unsigned int) __entry->pc_lblk,
		  (int) __entry->pc_state)
);

TRACE_EVENT(ext4_ext_rm_idx,
	TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),

	TP_ARGS(inode, pblk),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_fsblk_t,	pblk	)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->pblk	= pblk;
	),

	TP_printk("dev %d,%d ino %lu index_pblk %llu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned long long) __entry->pblk)
);

TRACE_EVENT(ext4_ext_remove_space,
	TP_PROTO(struct inode *inode, ext4_lblk_t start,
		 ext4_lblk_t end, int depth),

	TP_ARGS(inode, start, end, depth),

	TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	start	)
		__field(	ext4_lblk_t,	end	)
		__field(	int,		depth	)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->start	= start;
		__entry->end	= end;
		__entry->depth	= depth;
	),

	TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->start,
		  (unsigned) __entry->end,
		  __entry->depth)
);

TRACE_EVENT(ext4_ext_remove_space_done,
	TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
		 int depth, struct partial_cluster *pc, __le16 eh_entries),

	TP_ARGS(inode, start, end, depth, pc, eh_entries),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	start		)
		__field(	ext4_lblk_t,	end		)
		__field(	int,		depth		)
		__field(	ext4_fsblk_t,	pc_pclu		)
		__field(	ext4_lblk_t,	pc_lblk		)
		__field(	int,		pc_state	)
		__field(	unsigned short,	eh_entries	)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->start		= start;
		__entry->end		= end;
		__entry->depth		= depth;
		__entry->pc_pclu	= pc->pclu;
		__entry->pc_lblk	= pc->lblk;
		__entry->pc_state	= pc->state;
		__entry->eh_entries	= le16_to_cpu(eh_entries);
	),

	TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
		  "partial [pclu %lld lblk %u state %d] "
		  "remaining_entries %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->start,
		  (unsigned) __entry->end,
		  __entry->depth,
		  (long long) __entry->pc_pclu,
		  (unsigned int) __entry->pc_lblk,
		  (int) __entry->pc_state,
		  (unsigned short) __entry->eh_entries)
);

DECLARE_EVENT_CLASS(ext4__es_extent,
	TP_PROTO(struct inode *inode, struct extent_status *es),

	TP_ARGS(inode, es),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	ext4_lblk_t,	len		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	char, status	)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= es->es_lblk;
		__entry->len	= es->es_len;
		__entry->pblk	= ext4_es_show_pblock(es);
		__entry->status	= ext4_es_status(es);
	),

	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->len,
		  __entry->pblk, show_extent_status(__entry->status))
);

DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
	TP_PROTO(struct inode *inode, struct extent_status *es),

	TP_ARGS(inode, es)
);

DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
	TP_PROTO(struct inode *inode, struct extent_status *es),

	TP_ARGS(inode, es)
);

TRACE_EVENT(ext4_es_remove_extent,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),

	TP_ARGS(inode, lblk, len),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	lblk			)
		__field(	loff_t,	len			)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= lblk;
		__entry->len	= len;
	),

	TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->len)
);

TRACE_EVENT(ext4_es_find_extent_range_enter,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk),

	TP_ARGS(inode, lblk),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= lblk;
	),

	TP_printk("dev %d,%d ino %lu lblk %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->lblk)
);

TRACE_EVENT(ext4_es_find_extent_range_exit,
	TP_PROTO(struct inode *inode, struct extent_status *es),

	TP_ARGS(inode, es),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	ext4_lblk_t,	len		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	char, status	)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= es->es_lblk;
		__entry->len	= es->es_len;
		__entry->pblk	= ext4_es_show_pblock(es);
		__entry->status	= ext4_es_status(es);
	),

	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->len,
		  __entry->pblk, show_extent_status(__entry->status))
);

TRACE_EVENT(ext4_es_lookup_extent_enter,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk),

	TP_ARGS(inode, lblk),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= lblk;
	),

	TP_printk("dev %d,%d ino %lu lblk %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->lblk)
);

TRACE_EVENT(ext4_es_lookup_extent_exit,
	TP_PROTO(struct inode *inode, struct extent_status *es,
		 int found),

	TP_ARGS(inode, es, found),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	ext4_lblk_t,	len		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	char,		status		)
		__field(	int,		found		)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->lblk	= es->es_lblk;
		__entry->len	= es->es_len;
		__entry->pblk	= ext4_es_show_pblock(es);
		__entry->status	= ext4_es_status(es);
		__entry->found	= found;
	),

	TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino, __entry->found,
		  __entry->lblk, __entry->len,
		  __entry->found ? __entry->pblk : 0,
		  show_extent_status(__entry->found ? __entry->status : 0))
);

DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
	TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),

	TP_ARGS(sb, nr_to_scan, cache_cnt),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	int,	nr_to_scan		)
		__field(	int,	cache_cnt		)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->nr_to_scan	= nr_to_scan;
		__entry->cache_cnt	= cache_cnt;
	),

	TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->nr_to_scan, __entry->cache_cnt)
);

DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
	TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),

	TP_ARGS(sb, nr_to_scan, cache_cnt)
);

DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
	TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),

	TP_ARGS(sb, nr_to_scan, cache_cnt)
);

TRACE_EVENT(ext4_es_shrink_scan_exit,
	TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),

	TP_ARGS(sb, nr_shrunk, cache_cnt),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	int,	nr_shrunk		)
		__field(	int,	cache_cnt		)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->nr_shrunk	= nr_shrunk;
		__entry->cache_cnt	= cache_cnt;
	),

	TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->nr_shrunk, __entry->cache_cnt)
);

TRACE_EVENT(ext4_collapse_range,
	TP_PROTO(struct inode *inode, loff_t offset, loff_t len),

	TP_ARGS(inode, offset, len),

	TP_STRUCT__entry(
		__field(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	offset)
		__field(loff_t, len)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->offset	= offset;
		__entry->len	= len;
	),

	TP_printk("dev %d,%d ino %lu offset %lld len %lld",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->offset, __entry->len)
);

TRACE_EVENT(ext4_insert_range,
	TP_PROTO(struct inode *inode, loff_t offset, loff_t len),

	TP_ARGS(inode, offset, len),

	TP_STRUCT__entry(
		__field(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	offset)
		__field(loff_t, len)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->offset	= offset;
		__entry->len	= len;
	),

	TP_printk("dev %d,%d ino %lu offset %lld len %lld",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->offset, __entry->len)
);

TRACE_EVENT(ext4_es_shrink,
	TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
		 int nr_skipped, int retried),

	TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	int,		nr_shrunk	)
		__field(	unsigned long long, scan_time	)
		__field(	int,		nr_skipped	)
		__field(	int,		retried		)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->nr_shrunk	= nr_shrunk;
		__entry->scan_time	= div_u64(scan_time, 1000);
		__entry->nr_skipped	= nr_skipped;
		__entry->retried	= retried;
	),

	TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
		  "nr_skipped %d retried %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
		  __entry->scan_time, __entry->nr_skipped, __entry->retried)
);

TRACE_EVENT(ext4_es_insert_delayed_extent,
	TP_PROTO(struct inode *inode, struct extent_status *es,
		 bool lclu_allocated, bool end_allocated),

	TP_ARGS(inode, es, lclu_allocated, end_allocated),

	TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	lblk		)
		__field(	ext4_lblk_t,	len		)
		__field(	ext4_fsblk_t,	pblk		)
		__field(	char,		status		)
		__field(	bool,		lclu_allocated	)
		__field(	bool,		end_allocated	)
	),

	TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->lblk		= es->es_lblk;
		__entry->len		= es->es_len;
		__entry->pblk		= ext4_es_show_pblock(es);
		__entry->status		= ext4_es_status(es);
		__entry->lclu_allocated	= lclu_allocated;
		__entry->end_allocated	= end_allocated;
	),

	TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
		  "allocated %d %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->lblk, __entry->len,
		  __entry->pblk, show_extent_status(__entry->status),
		  __entry->lclu_allocated, __entry->end_allocated)
);

/* fsmap traces */
DECLARE_EVENT_CLASS(ext4_fsmap_class,
	TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
		 u64 owner),
	TP_ARGS(sb, keydev, agno, bno, len, owner),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(dev_t, keydev)
		__field(u32, agno)
		__field(u64, bno)
		__field(u64, len)
		__field(u64, owner)
	),
	TP_fast_assign(
		__entry->dev = sb->s_bdev->bd_dev;
		__entry->keydev = new_decode_dev(keydev);
		__entry->agno = agno;
		__entry->bno = bno;
		__entry->len = len;
		__entry->owner = owner;
	),
	TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  MAJOR(__entry->keydev), MINOR(__entry->keydev),
		  __entry->agno,
		  __entry->bno,
		  __entry->len,
		  __entry->owner)
)
#define DEFINE_FSMAP_EVENT(name) \
DEFINE_EVENT(ext4_fsmap_class, name, \
	TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
		 u64 owner), \
	TP_ARGS(sb, keydev, agno, bno, len, owner))
DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);

DECLARE_EVENT_CLASS(ext4_getfsmap_class,
	TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
	TP_ARGS(sb, fsmap),
	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(dev_t, keydev)
		__field(u64, block)
		__field(u64, len)
		__field(u64, owner)
		__field(u64, flags)
	),
	TP_fast_assign(
		__entry->dev = sb->s_bdev->bd_dev;
		__entry->keydev = new_decode_dev(fsmap->fmr_device);
		__entry->block = fsmap->fmr_physical;
		__entry->len = fsmap->fmr_length;
		__entry->owner = fsmap->fmr_owner;
		__entry->flags = fsmap->fmr_flags;
	),
	TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  MAJOR(__entry->keydev), MINOR(__entry->keydev),
		  __entry->block,
		  __entry->len,
		  __entry->owner,
		  __entry->flags)
)
#define DEFINE_GETFSMAP_EVENT(name) \
DEFINE_EVENT(ext4_getfsmap_class, name, \
	TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
	TP_ARGS(sb, fsmap))
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);

TRACE_EVENT(ext4_shutdown,
	TP_PROTO(struct super_block *sb, unsigned long flags),

	TP_ARGS(sb, flags),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(     unsigned,	flags			)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->flags	= flags;
	),

	TP_printk("dev %d,%d flags %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->flags)
);

TRACE_EVENT(ext4_error,
	TP_PROTO(struct super_block *sb, const char *function,
		 unsigned int line),

	TP_ARGS(sb, function, line),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field( const char *,	function		)
		__field(     unsigned,	line			)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->function = function;
		__entry->line	= line;
	),

	TP_printk("dev %d,%d function %s line %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->function, __entry->line)
);

TRACE_EVENT(ext4_prefetch_bitmaps,
	    TP_PROTO(struct super_block *sb, ext4_group_t group,
		     ext4_group_t next, unsigned int prefetch_ios),

	TP_ARGS(sb, group, next, prefetch_ios),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u32,	group			)
		__field(	__u32,	next			)
		__field(	__u32,	ios			)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->group	= group;
		__entry->next	= next;
		__entry->ios	= prefetch_ios;
	),

	TP_printk("dev %d,%d group %u next %u ios %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->group, __entry->next, __entry->ios)
);

TRACE_EVENT(ext4_lazy_itable_init,
	    TP_PROTO(struct super_block *sb, ext4_group_t group),

	TP_ARGS(sb, group),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	__u32,	group			)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->group	= group;
	),

	TP_printk("dev %d,%d group %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
);

TRACE_EVENT(ext4_fc_replay_scan,
	TP_PROTO(struct super_block *sb, int error, int off),

	TP_ARGS(sb, error, off),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(int, error)
		__field(int, off)
	),

	TP_fast_assign(
		__entry->dev = sb->s_dev;
		__entry->error = error;
		__entry->off = off;
	),

	TP_printk("dev %d,%d error %d, off %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->error, __entry->off)
);

TRACE_EVENT(ext4_fc_replay,
	TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),

	TP_ARGS(sb, tag, ino, priv1, priv2),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(int, tag)
		__field(int, ino)
		__field(int, priv1)
		__field(int, priv2)
	),

	TP_fast_assign(
		__entry->dev = sb->s_dev;
		__entry->tag = tag;
		__entry->ino = ino;
		__entry->priv1 = priv1;
		__entry->priv2 = priv2;
	),

	TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
);

TRACE_EVENT(ext4_fc_commit_start,
	TP_PROTO(struct super_block *sb, tid_t commit_tid),

	TP_ARGS(sb, commit_tid),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(tid_t, tid)
	),

	TP_fast_assign(
		__entry->dev = sb->s_dev;
		__entry->tid = commit_tid;
	),

	TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->tid)
);

TRACE_EVENT(ext4_fc_commit_stop,
	    TP_PROTO(struct super_block *sb, int nblks, int reason,
		     tid_t commit_tid),

	TP_ARGS(sb, nblks, reason, commit_tid),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(int, nblks)
		__field(int, reason)
		__field(int, num_fc)
		__field(int, num_fc_ineligible)
		__field(int, nblks_agg)
		__field(tid_t, tid)
	),

	TP_fast_assign(
		__entry->dev = sb->s_dev;
		__entry->nblks = nblks;
		__entry->reason = reason;
		__entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
		__entry->num_fc_ineligible =
			EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
		__entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
		__entry->tid = commit_tid;
	),

	TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->nblks, __entry->reason, __entry->num_fc,
		  __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
);

#define FC_REASON_NAME_STAT(reason)					\
	show_fc_reason(reason),						\
	__entry->fc_ineligible_rc[reason]

TRACE_EVENT(ext4_fc_stats,
	TP_PROTO(struct super_block *sb),

	TP_ARGS(sb),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
		__field(unsigned long, fc_commits)
		__field(unsigned long, fc_ineligible_commits)
		__field(unsigned long, fc_numblks)
	),

	TP_fast_assign(
		int i;

		__entry->dev = sb->s_dev;
		for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
			__entry->fc_ineligible_rc[i] =
				EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
		}
		__entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
		__entry->fc_ineligible_commits =
			EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
		__entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
	),

	TP_printk("dev %d,%d fc ineligible reasons:\n"
		  "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
		  "num_commits:%lu, ineligible: %lu, numblks: %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
		  FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
		  __entry->fc_commits, __entry->fc_ineligible_commits,
		  __entry->fc_numblks)
);

DECLARE_EVENT_CLASS(ext4_fc_track_dentry,

	TP_PROTO(handle_t *handle, struct inode *inode,
		 struct dentry *dentry, int ret),

	TP_ARGS(handle, inode, dentry, ret),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(tid_t, t_tid)
		__field(ino_t, i_ino)
		__field(tid_t, i_sync_tid)
		__field(int, error)
	),

	TP_fast_assign(
		struct ext4_inode_info *ei = EXT4_I(inode);

		__entry->dev = inode->i_sb->s_dev;
		__entry->t_tid = handle->h_transaction->t_tid;
		__entry->i_ino = inode->i_ino;
		__entry->i_sync_tid = ei->i_sync_tid;
		__entry->error = ret;
	),

	TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
		  __entry->error
	)
);

#define DEFINE_EVENT_CLASS_DENTRY(__type)				\
DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type,		\
	TP_PROTO(handle_t *handle, struct inode *inode,			\
		 struct dentry *dentry, int ret),			\
	TP_ARGS(handle, inode, dentry, ret)				\
)

DEFINE_EVENT_CLASS_DENTRY(create);
DEFINE_EVENT_CLASS_DENTRY(link);
DEFINE_EVENT_CLASS_DENTRY(unlink);

TRACE_EVENT(ext4_fc_track_inode,
	TP_PROTO(handle_t *handle, struct inode *inode, int ret),

	TP_ARGS(handle, inode, ret),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(tid_t, t_tid)
		__field(ino_t, i_ino)
		__field(tid_t, i_sync_tid)
		__field(int, error)
	),

	TP_fast_assign(
		struct ext4_inode_info *ei = EXT4_I(inode);

		__entry->dev = inode->i_sb->s_dev;
		__entry->t_tid = handle->h_transaction->t_tid;
		__entry->i_ino = inode->i_ino;
		__entry->i_sync_tid = ei->i_sync_tid;
		__entry->error = ret;
	),

	TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
		  __entry->error)
	);

TRACE_EVENT(ext4_fc_track_range,
	TP_PROTO(handle_t *handle, struct inode *inode,
		 long start, long end, int ret),

	TP_ARGS(handle, inode, start, end, ret),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(tid_t, t_tid)
		__field(ino_t, i_ino)
		__field(tid_t, i_sync_tid)
		__field(long, start)
		__field(long, end)
		__field(int, error)
	),

	TP_fast_assign(
		struct ext4_inode_info *ei = EXT4_I(inode);

		__entry->dev = inode->i_sb->s_dev;
		__entry->t_tid = handle->h_transaction->t_tid;
		__entry->i_ino = inode->i_ino;
		__entry->i_sync_tid = ei->i_sync_tid;
		__entry->start = start;
		__entry->end = end;
		__entry->error = ret;
	),

	TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
		  __entry->error, __entry->start, __entry->end)
	);

TRACE_EVENT(ext4_fc_cleanup,
	TP_PROTO(journal_t *journal, int full, tid_t tid),

	TP_ARGS(journal, full, tid),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(int, j_fc_off)
		__field(int, full)
		__field(tid_t, tid)
	),

	TP_fast_assign(
		struct super_block *sb = journal->j_private;

		__entry->dev = sb->s_dev;
		__entry->j_fc_off = journal->j_fc_off;
		__entry->full = full;
		__entry->tid = tid;
	),

	TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->j_fc_off, __entry->full, __entry->tid)
	);

TRACE_EVENT(ext4_update_sb,
	TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
		 unsigned int flags),

	TP_ARGS(sb, fsblk, flags),

	TP_STRUCT__entry(
		__field(dev_t,		dev)
		__field(ext4_fsblk_t,	fsblk)
		__field(unsigned int,	flags)
	),

	TP_fast_assign(
		__entry->dev	= sb->s_dev;
		__entry->fsblk	= fsblk;
		__entry->flags	= flags;
	),

	TP_printk("dev %d,%d fsblk %llu flags %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->fsblk, __entry->flags)
);

#endif /* _TRACE_EXT4_H */

/* This part must be outside protection */
#include <trace/define_trace.h>

Filemanager

Name Type Size Permission Actions
9p.h File 6.19 KB 0644
afs.h File 56.82 KB 0644
alarmtimer.h File 2.04 KB 0644
amdxdna.h File 2.72 KB 0644
asoc.h File 5.39 KB 0644
avc.h File 1.23 KB 0644
bcache.h File 11.44 KB 0644
block.h File 15.84 KB 0644
bpf_test_run.h File 1.23 KB 0644
bridge.h File 4.59 KB 0644
btrfs.h File 70.77 KB 0644
cachefiles.h File 23.19 KB 0644
capability.h File 1.67 KB 0644
cgroup.h File 6.26 KB 0644
clk.h File 5.96 KB 0644
cma.h File 2.71 KB 0644
compaction.h File 7.73 KB 0644
context_tracking.h File 1.15 KB 0644
cpuhp.h File 1.83 KB 0644
csd.h File 1.49 KB 0644
damon.h File 2.23 KB 0644
devfreq.h File 1.87 KB 0644
devlink.h File 6.46 KB 0644
dlm.h File 20.27 KB 0644
dma.h File 13.16 KB 0644
dma_fence.h File 1.59 KB 0644
erofs.h File 5.25 KB 0644
error_report.h File 2.06 KB 0644
ext4.h File 75.18 KB 0644
f2fs.h File 58.55 KB 0644
fib.h File 2.52 KB 0644
fib6.h File 2.49 KB 0644
filelock.h File 7.28 KB 0644
filemap.h File 4.56 KB 0644
firewire.h File 30.85 KB 0644
firewire_ohci.h File 3.41 KB 0644
fs_dax.h File 8.27 KB 0644
fscache.h File 14.27 KB 0644
fsi.h File 5.58 KB 0644
fsi_master_aspeed.h File 2.28 KB 0644
fsi_master_ast_cf.h File 3.67 KB 0644
fsi_master_gpio.h File 3.92 KB 0644
fsi_master_i2cr.h File 3.17 KB 0644
gpio.h File 1.07 KB 0644
gpu_mem.h File 1.21 KB 0644
habanalabs.h File 5.77 KB 0644
handshake.h File 8.21 KB 0644
host1x.h File 5.54 KB 0644
huge_memory.h File 6.54 KB 0644
hugetlbfs.h File 3.73 KB 0644
hw_pressure.h File 698 B 0644
hwmon.h File 1.43 KB 0644
i2c.h File 3.95 KB 0644
i2c_slave.h File 1.84 KB 0644
ib_mad.h File 12.42 KB 0644
ib_umad.h File 4 KB 0644
icmp.h File 1.54 KB 0644
initcall.h File 1.27 KB 0644
intel-sst.h File 2.51 KB 0644
intel_ifs.h File 1.39 KB 0644
intel_ish.h File 547 B 0644
io_uring.h File 16.45 KB 0644
iocost.h File 6.14 KB 0644
iommu.h File 2.95 KB 0644
ipi.h File 2.85 KB 0644
irq.h File 4.7 KB 0644
irq_matrix.h File 4.94 KB 0644
iscsi.h File 2.24 KB 0644
jbd2.h File 12.6 KB 0644
kmem.h File 9.57 KB 0644
ksm.h File 6.02 KB 0644
kvm.h File 11.77 KB 0644
kyber.h File 2.27 KB 0644
libata.h File 23.72 KB 0644
lock.h File 2.76 KB 0644
maple_tree.h File 2.69 KB 0644
mce.h File 2.53 KB 0644
mctp.h File 1.77 KB 0644
mdio.h File 1.02 KB 0644
memcg.h File 2.21 KB 0644
migrate.h File 3.74 KB 0644
mlxsw.h File 2.62 KB 0644
mmap.h File 2.72 KB 0644
mmap_lock.h File 1.69 KB 0644
mmc.h File 7.2 KB 0644
mmflags.h File 9.88 KB 0644
module.h File 2.75 KB 0644
mptcp.h File 4.71 KB 0644
napi.h File 1.9 KB 0644
nbd.h File 2.14 KB 0644
neigh.h File 6.86 KB 0644
net.h File 7.71 KB 0644
net_probe_common.h File 3.26 KB 0644
netfs.h File 24.34 KB 0644
netlink.h File 485 B 0644
nilfs2.h File 5.34 KB 0644
nmi.h File 780 B 0644
notifier.h File 1.07 KB 0644
objagg.h File 4.58 KB 0644
oom.h File 4.95 KB 0644
osnoise.h File 2.93 KB 0644
page_isolation.h File 943 B 0644
page_pool.h File 2.76 KB 0644
page_ref.h File 2.98 KB 0644
pagemap.h File 2.14 KB 0644
percpu.h File 3.11 KB 0644
power.h File 11.3 KB 0644
power_cpu_migrate.h File 1.59 KB 0644
preemptirq.h File 1.8 KB 0644
printk.h File 786 B 0644
pwc.h File 1.63 KB 0644
pwm.h File 3.85 KB 0644
qdisc.h File 3.73 KB 0644
qla.h File 905 B 0644
qrtr.h File 2.53 KB 0644
rcu.h File 24.74 KB 0644
rdma_core.h File 7.02 KB 0644
regulator.h File 2.81 KB 0644
rpcgss.h File 14.58 KB 0644
rpcrdma.h File 50.19 KB 0644
rpm.h File 3.35 KB 0644
rseq.h File 1.45 KB 0644
rtc.h File 3.28 KB 0644
rust_sample.h File 683 B 0644
rwmmio.h File 2.67 KB 0644
rxrpc.h File 79.53 KB 0644
sched.h File 20.02 KB 0644
sched_ext.h File 536 B 0644
scmi.h File 4.63 KB 0644
scsi.h File 11.84 KB 0644
sctp.h File 2.38 KB 0644
signal.h File 3.4 KB 0644
siox.h File 1.99 KB 0644
skb.h File 2.04 KB 0644
smbus.h File 7.33 KB 0644
sock.h File 7.56 KB 0644
sof.h File 3.16 KB 0644
sof_intel.h File 3.87 KB 0644
spi.h File 5.86 KB 0644
spmi.h File 3.24 KB 0644
sunrpc.h File 59.37 KB 0644
sunvnet.h File 3.06 KB 0644
swiotlb.h File 1.01 KB 0644
syscalls.h File 1.48 KB 0644
target.h File 7.62 KB 0644
task.h File 2.27 KB 0644
tcp.h File 18.68 KB 0644
tegra_apb_dma.h File 1.52 KB 0644
thp.h File 2.48 KB 0644
timer.h File 10.88 KB 0644
timer_migration.h File 6.86 KB 0644
timestamp.h File 2.92 KB 0644
tlb.h File 1.41 KB 0644
udp.h File 1.25 KB 0644
v4l2.h File 8.81 KB 0644
vb2.h File 1.73 KB 0644
vmalloc.h File 3.2 KB 0644
vmscan.h File 13.92 KB 0644
vsock_virtio_transport_common.h File 3.71 KB 0644
watchdog.h File 1.45 KB 0644
wbt.h File 3.82 KB 0644
workqueue.h File 2.98 KB 0644
writeback.h File 22.52 KB 0644
xdp.h File 10.05 KB 0644
xen.h File 13.9 KB 0644
Filemanager