Current File : //proc/thread-self/root/usr/src/linux-headers-6.8.0-60/include/trace/events/f2fs.h
/* 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)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);

#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)

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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(ino_t,	pino)
		__field(umode_t, mode)
		__field(loff_t,	size)
		__field(unsigned int, nlink)
		__field(blkcnt_t, blocks)
		__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	= inode->i_size;
		__entry->blocks	= inode->i_blocks;
		__entry->advise	= F2FS_I(inode)->i_advise;
	),

	TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
		"i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
		show_dev_ino(__entry),
		(unsigned long)__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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	size)
		__field(blkcnt_t, blocks)
		__string(name,  dentry->d_name.name)
	),

	TP_fast_assign(
		__entry->dev	= dir->i_sb->s_dev;
		__entry->ino	= dir->i_ino;
		__entry->size	= dir->i_size;
		__entry->blocks	= dir->i_blocks;
		__assign_str(name, dentry->d_name.name);
	),

	TP_printk("dev = (%d,%d), dir ino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	size)
		__field(blkcnt_t, blocks)
		__field(u64,	from)
	),

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

	TP_printk("dev = (%d,%d), ino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, "
		"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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t, offset)
		__field(size_t, length)
		__field(ssize_t, ret)
	),

	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 = %lu, "
		"offset = %lld, length = %zu, written(err) = %zd",
		show_dev_ino(__entry),
		__entry->offset,
		__entry->length,
		__entry->ret)
);

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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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, dentry->d_name.name);
		__entry->flags	= flags;
	),

	TP_printk("dev = (%d,%d), pino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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, dentry->d_name.name);
		__entry->cino	= ino;
		__entry->err	= err;
	),

	TP_printk("dev = (%d,%d), pino = %lu, 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(dev_t,		dev)
		__field(ino_t,		ino)
		__string(old_name,	old_dentry->d_name.name)
		__field(ino_t,		new_pino)
		__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, old_dentry->d_name.name);
		__entry->new_pino	= new_dir->i_ino;
		__assign_str(new_name, new_dentry->d_name.name);
		__entry->flags		= flags;
	),

	TP_printk("dev = (%d,%d), old_dir = %lu, old_name: %s, "
		"new_dir = %lu, 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(dev_t,		dev)
		__field(ino_t,		ino)
		__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, old_dentry->d_name.name);
		__assign_str(new_name, new_dentry->d_name.name);
		__entry->flags		= flags;
		__entry->ret		= ret;
	),

	TP_printk("dev = (%d,%d), ino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	start)
		__field(loff_t,	end)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(int,	mode)
		__field(loff_t,	offset)
		__field(loff_t,	len)
		__field(loff_t, size)
		__field(blkcnt_t, blocks)
		__field(int,	ret)
	),

	TP_fast_assign(
		__entry->dev	= inode->i_sb->s_dev;
		__entry->ino	= inode->i_ino;
		__entry->mode	= mode;
		__entry->offset	= offset;
		__entry->len	= len;
		__entry->size	= inode->i_size;
		__entry->blocks = inode->i_blocks;
		__entry->ret	= ret;
	),

	TP_printk("dev = (%d,%d), ino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	ki_pos)
		__field(int,	ki_flags)
		__field(u16,	ki_ioprio)
		__field(unsigned long,	len)
		__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 = %lu 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(loff_t,	pos)
		__field(unsigned long,	len)
		__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 = %lu 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_page_bio,

	TP_PROTO(struct page *page, struct f2fs_io_info *fio),

	TP_ARGS(page, fio),

	TP_STRUCT__entry(
		__field(dev_t, dev)
		__field(ino_t, ino)
		__field(pgoff_t, index)
		__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		= page_file_mapping(page)->host->i_sb->s_dev;
		__entry->ino		= page_file_mapping(page)->host->i_ino;
		__entry->index		= page->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 = %lu, page_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_page_bio, f2fs_submit_page_bio,

	TP_PROTO(struct page *page, struct f2fs_io_info *fio),

	TP_ARGS(page, fio),

	TP_CONDITION(page->mapping)
);

DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_write,

	TP_PROTO(struct page *page, struct f2fs_io_info *fio),

	TP_ARGS(page, fio),

	TP_CONDITION(page->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(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 = %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(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 = %llu, len = %u, copied = %u",
		show_dev_ino(__entry),
		(unsigned long long)__entry->pos,
		__entry->len,
		__entry->copied)
);

DECLARE_EVENT_CLASS(f2fs__page,

	TP_PROTO(struct page *page, int type),

	TP_ARGS(page, type),

	TP_STRUCT__entry(
		__field(dev_t,	dev)
		__field(ino_t,	ino)
		__field(int, type)
		__field(int, dir)
		__field(pgoff_t, index)
		__field(int, dirty)
		__field(int, uptodate)
	),

	TP_fast_assign(
		__entry->dev	= page_file_mapping(page)->host->i_sb->s_dev;
		__entry->ino	= page_file_mapping(page)->host->i_ino;
		__entry->type	= type;
		__entry->dir	=
			S_ISDIR(page_file_mapping(page)->host->i_mode);
		__entry->index	= page->index;
		__entry->dirty	= PageDirty(page);
		__entry->uptodate = PageUptodate(page);
	),

	TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, "
		"dirty = %d, uptodate = %d",
		show_dev_ino(__entry),
		show_block_type(__entry->type),
		show_file_type(__entry->dir),
		(unsigned long)__entry->index,
		__entry->dirty,
		__entry->uptodate)
);

DEFINE_EVENT(f2fs__page, f2fs_writepage,

	TP_PROTO(struct page *page, int type),

	TP_ARGS(page, type)
);

DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,

	TP_PROTO(struct page *page, int type),

	TP_ARGS(page, type)
);

DEFINE_EVENT(f2fs__page, f2fs_readpage,

	TP_PROTO(struct page *page, int type),

	TP_ARGS(page, type)
);

DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,

	TP_PROTO(struct page *page, int type),

	TP_ARGS(page, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(ino_t,	cow_ino)
		__field(pgoff_t, index)
		__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 = %lu, cow_ino = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(pgoff_t, index)
		__field(vm_flags_t, flags)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(int,	type)
		__field(int,	dir)
		__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,	for_background)
		__field(char,	tagged_writepages)
		__field(char,	for_reclaim)
		__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->for_reclaim	= wbc->for_reclaim;
		__entry->range_cyclic	= wbc->range_cyclic;
		__entry->for_sync	= wbc->for_sync;
	),

	TP_printk("dev = (%d,%d), ino = %lu, %s, %s, nr_to_write %ld, "
		"skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, "
		"kupdate %u background %u tagged %u reclaim %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->for_reclaim,
		__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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(pgoff_t,	start)
		__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 = %lu, 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, const char *msg),

	TP_ARGS(sb, reason, msg),

	TP_STRUCT__entry(
		__field(dev_t,	dev)
		__field(int,	reason)
		__string(dest_msg, msg)
	),

	TP_fast_assign(
		__entry->dev		= sb->s_dev;
		__entry->reason		= reason;
		__assign_str(dest_msg, msg);
	),

	TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
		show_dev(__entry->dev),
		show_cpreason(__entry->reason),
		__get_str(dest_msg))
);

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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(unsigned int, pgofs)
		__field(unsigned int, fofs)
		__field(unsigned int, len)
		__field(unsigned long long, age)
		__field(unsigned long long, blocks)
	),

	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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(unsigned int, pgofs)
		__field(unsigned int, len)
		__field(unsigned long long, age)
		__field(unsigned long long, blocks)
	),

	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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(pgoff_t, idx)
		__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 = %lu, 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(dev_t,	dev)
		__field(ino_t,	ino)
		__field(pgoff_t, idx)
		__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 = %lu, 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
TRACE_EVENT(f2fs_iostat,

	TP_PROTO(struct f2fs_sb_info *sbi, unsigned long long *iostat),

	TP_ARGS(sbi, iostat),

	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)
	),

	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];
	),

	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]",
		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)
);

#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(dev_t, dev)
		__field(ino_t, ino)
		__field(sector_t, lblock)
		__field(sector_t, pblock)
	),

	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 = %lu, 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(dev_t, dev)
		__field(ino_t, ino)
		__field(sector_t, lblock)
		__field(sector_t, pblock)
		__field(unsigned long long, len)
		__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 = %lu, 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(
		__string(pathbuf, pathname)
		__field(loff_t, offset)
		__field(int, bytes)
		__field(loff_t, i_size)
		__string(cmdline, command)
		__field(pid_t, pid)
		__field(ino_t, ino)
	),

	TP_fast_assign(
		/*
		 * Replace the spaces in filenames and cmdlines
		 * because this screws up the tooling that parses
		 * the traces.
		 */
		__assign_str(pathbuf, pathname);
		(void)strreplace(__get_str(pathbuf), ' ', '_');
		__entry->offset = offset;
		__entry->bytes = bytes;
		__entry->i_size = i_size_read(inode);
		__assign_str(cmdline, command);
		(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 %lu",
		__get_str(pathbuf), __entry->offset, __entry->bytes,
		__get_str(cmdline), __entry->pid, __entry->i_size,
		(unsigned long) __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(ino_t,	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 %lu, offset %llu, bytes %d",
		(unsigned long) __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)
);

#endif /* _TRACE_F2FS_H */

 /* This part must be outside protection */
#include <trace/define_trace.h>
¿Qué es la limpieza dental de perros? - Clínica veterinaria


Es la eliminación del sarro y la placa adherida a la superficie de los dientes mediante un equipo de ultrasonidos que garantiza la integridad de las piezas dentales a la vez que elimina en profundidad cualquier resto de suciedad.

A continuación se procede al pulido de los dientes mediante una fresa especial que elimina la placa bacteriana y devuelve a los dientes el aspecto sano que deben tener.

Una vez terminado todo el proceso, se mantiene al perro en observación hasta que se despierta de la anestesia, bajo la atenta supervisión de un veterinario.

¿Cada cuánto tiempo tengo que hacerle una limpieza dental a mi perro?

A partir de cierta edad, los perros pueden necesitar una limpieza dental anual o bianual. Depende de cada caso. En líneas generales, puede decirse que los perros de razas pequeñas suelen acumular más sarro y suelen necesitar una atención mayor en cuanto a higiene dental.


Riesgos de una mala higiene


Los riesgos más evidentes de una mala higiene dental en los perros son los siguientes:

  • Cuando la acumulación de sarro no se trata, se puede producir una inflamación y retracción de las encías que puede descalzar el diente y provocar caídas.
  • Mal aliento (halitosis).
  • Sarro perros
  • Puede ir a más
  • Las bacterias de la placa pueden trasladarse a través del torrente circulatorio a órganos vitales como el corazón ocasionando problemas de endocarditis en las válvulas. Las bacterias pueden incluso acantonarse en huesos (La osteomielitis es la infección ósea, tanto cortical como medular) provocando mucho dolor y una artritis séptica).

¿Cómo se forma el sarro?

El sarro es la calcificación de la placa dental. Los restos de alimentos, junto con las bacterias presentes en la boca, van a formar la placa bacteriana o placa dental. Si la placa no se retira, al mezclarse con la saliva y los minerales presentes en ella, reaccionará formando una costra. La placa se calcifica y se forma el sarro.

El sarro, cuando se forma, es de color blanquecino pero a medida que pasa el tiempo se va poniendo amarillo y luego marrón.

Síntomas de una pobre higiene dental
La señal más obvia de una mala salud dental canina es el mal aliento.

Sin embargo, a veces no es tan fácil de detectar
Y hay perros que no se dejan abrir la boca por su dueño. Por ejemplo…

Recientemente nos trajeron a la clínica a un perro que parpadeaba de un ojo y decía su dueño que le picaba un lado de la cara. Tenía molestias y dificultad para comer, lo que había llevado a sus dueños a comprarle comida blanda (que suele ser un poco más cara y llevar más contenido en grasa) durante medio año. Después de una exploración oftalmológica, nos dimos cuenta de que el ojo tenía una úlcera en la córnea probablemente de rascarse . Además, el canto lateral del ojo estaba inflamado. Tenía lo que en humanos llamamos flemón pero como era un perro de pelo largo, no se le notaba a simple vista. Al abrirle la boca nos llamó la atención el ver una muela llena de sarro. Le realizamos una radiografía y encontramos una fístula que llegaba hasta la parte inferior del ojo.

Le tuvimos que extraer la muela. Tras esto, el ojo se curó completamente con unos colirios y una lentilla protectora de úlcera. Afortunadamente, la úlcera no profundizó y no perforó el ojo. Ahora el perro come perfectamente a pesar de haber perdido una muela.

¿Cómo mantener la higiene dental de tu perro?
Hay varias maneras de prevenir problemas derivados de la salud dental de tu perro.

Limpiezas de dientes en casa
Es recomendable limpiar los dientes de tu perro semanal o diariamente si se puede. Existe una gran variedad de productos que se pueden utilizar:

Pastas de dientes.
Cepillos de dientes o dedales para el dedo índice, que hacen más fácil la limpieza.
Colutorios para echar en agua de bebida o directamente sobre el diente en líquido o en spray.

En la Clínica Tus Veterinarios enseñamos a nuestros clientes a tomar el hábito de limpiar los dientes de sus perros desde que son cachorros. Esto responde a nuestro compromiso con la prevención de enfermedades caninas.

Hoy en día tenemos muchos clientes que limpian los dientes todos los días a su mascota, y como resultado, se ahorran el dinero de hacer limpiezas dentales profesionales y consiguen una mejor salud de su perro.


Limpiezas dentales profesionales de perros y gatos

Recomendamos hacer una limpieza dental especializada anualmente. La realizamos con un aparato de ultrasonidos que utiliza agua para quitar el sarro. Después, procedemos a pulir los dientes con un cepillo de alta velocidad y una pasta especial. Hacemos esto para proteger el esmalte.

La frecuencia de limpiezas dentales necesaria varía mucho entre razas. En general, las razas grandes tienen buena calidad de esmalte, por lo que no necesitan hacerlo tan a menudo e incluso pueden pasarse la vida sin requerir una limpieza. Sin embargo, razas pequeñas como el Yorkshire o el Maltés, deben hacérselas todos los años desde cachorros si se quiere conservar sus piezas dentales.

Otro factor fundamental es la calidad del pienso. Algunas marcas han diseñado croquetas que limpian la superficie del diente y de la muela al masticarse.

Ultrasonido para perros

¿Se necesita anestesia para las limpiezas dentales de perros y gatos?

La limpieza dental en perros no es una técnica que pueda practicarse sin anestesia general , aunque hay veces que los propietarios no quieren anestesiar y si tiene poco sarro y el perro es muy bueno se puede intentar…… , pero no se va a poder pulir ni acceder a todas la zona de la boca …. Además los limpiadores dentales van a irrigar agua y hay riesgo de aspiración a vías respiratorias si no se realiza una anestesia correcta con intubación traqueal . En resumen , sin anestesia no se va hacer una correcta limpieza dental.

Tampoco sirve la sedación ya que necesitamos que el animal esté totalmente quieto, y el veterinario tenga un acceso completo a todas sus piezas dentales y encías.

Alimentos para la limpieza dental

Hay que tener cierto cuidado a la hora de comprar determinados alimentos porque no todos son saludables. Algunos tienen demasiado contenido graso, que en exceso puede causar problemas cardiovasculares y obesidad.

Los mejores alimentos para los dientes son aquellos que están elaborados por empresas farmacéuticas y llevan componentes químicos con tratamientos específicos para el diente del perro. Esto implica no solo limpieza a través de la acción mecánica de morder sino también un tratamiento antibacteriano para prevenir el sarro.

Conclusión

Si eres como la mayoría de dueños, por falta de tiempo , es probable que no estés prestando la suficiente atención a la limpieza dental de tu perro. Por eso te animamos a que comiences a limpiar los dientes de tu perro y consideres atender a su higiene bucal con frecuencia.

Estas simples medidas pueden conllevar a que tu perro tenga una vida más larga y mucho más saludable.

Si te resulta imposible introducir un cepillo de dientes a tu perro en la boca, pásate con él por clínica Tus Veterinarios y te explicamos cómo hacerlo.

Necesitas hacer una limpieza dental profesional a tu mascota?
Llámanos al 622575274 o contacta con nosotros

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