FM / events

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/trace/events/

/usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/trace/events

Name	Size	Mode	Actions
9p.h	5218	0644	edit dl rm
afs.h	17619	0644	edit dl rm
alarmtimer.h	2087	0644	edit dl rm
asoc.h	5300	0644	edit dl rm
avc.h	1292	0644	edit dl rm
bcache.h	11165	0644	edit dl rm
block.h	16779	0644	edit dl rm
bpf_test_run.h	1048	0644	edit dl rm
bridge.h	3509	0644	edit dl rm
btrfs.h	49763	0644	edit dl rm
cachefiles.h	8350	0644	edit dl rm
cgroup.h	4387	0644	edit dl rm
clk.h	3777	0644	edit dl rm
cma.h	1339	0644	edit dl rm
compaction.h	8089	0644	edit dl rm
context_tracking.h	1177	0644	edit dl rm
cpuhp.h	1871	0644	edit dl rm
damon.h	1162	0644	edit dl rm
devlink.h	7376	0644	edit dl rm
dma_fence.h	1700	0644	edit dl rm
ext4.h	68625	0644	edit dl rm
f2fs.h	37224	0644	edit dl rm
fib.h	2285	0644	edit dl rm
fib6.h	2423	0644	edit dl rm
filelock.h	7394	0644	edit dl rm
filemap.h	2804	0644	edit dl rm
fs.h	3373	0644	edit dl rm
fscache.h	15208	0644	edit dl rm
fsi.h	2880	0644	edit dl rm
fsi_master_gpio.h	1576	0644	edit dl rm
fs_dax.h	8456	0644	edit dl rm
gpio.h	1158	0644	edit dl rm
host1x.h	5798	0644	edit dl rm
huge_memory.h	4531	0644	edit dl rm
i2c.h	4254	0644	edit dl rm
ib_mad.h	12719	0644	edit dl rm
ib_umad.h	4095	0644	edit dl rm
initcall.h	1310	0644	edit dl rm
intel-sst.h	2571	0644	edit dl rm
intel_ifs.h	860	0644	edit dl rm
intel_iommu.h	2297	0644	edit dl rm
intel_ish.h	556	0644	edit dl rm
iocost.h	5044	0644	edit dl rm
iommu.h	3201	0644	edit dl rm
io_uring.h	12079	0644	edit dl rm
ipi.h	2956	0644	edit dl rm
irq.h	3889	0644	edit dl rm
irq_matrix.h	5055	0644	edit dl rm
iscsi.h	2336	0644	edit dl rm
jbd2.h	10487	0644	edit dl rm
kmem.h	7811	0644	edit dl rm
kvm.h	11423	0644	edit dl rm
kyber.h	2435	0644	edit dl rm
libata.h	11812	0644	edit dl rm
lock.h	1737	0644	edit dl rm
mce.h	1897	0644	edit dl rm
mdio.h	1048	0644	edit dl rm
migrate.h	1958	0644	edit dl rm
mlxsw.h	2682	0644	edit dl rm
mmc.h	7412	0644	edit dl rm
mmflags.h	8509	0644	edit dl rm
module.h	2851	0644	edit dl rm
mptcp.h	4374	0644	edit dl rm
napi.h	1013	0644	edit dl rm
neigh.h	5882	0644	edit dl rm
net.h	7210	0644	edit dl rm
netlink.h	490	0644	edit dl rm
net_probe_common.h	1235	0644	edit dl rm
nfs.h	13994	0644	edit dl rm
nilfs2.h	5326	0644	edit dl rm
nmi.h	780	0644	edit dl rm
objagg.h	4691	0644	edit dl rm
oom.h	3973	0644	edit dl rm
osnoise.h	3010	0644	edit dl rm
pagemap.h	2191	0644	edit dl rm
page_isolation.h	943	0644	edit dl rm
page_pool.h	2650	0644	edit dl rm
page_ref.h	3034	0644	edit dl rm
percpu.h	2669	0644	edit dl rm
power.h	12169	0644	edit dl rm
power_cpu_migrate.h	1625	0644	edit dl rm
preemptirq.h	2163	0644	edit dl rm
printk.h	786	0644	edit dl rm
pwc.h	1714	0644	edit dl rm
qdisc.h	3847	0644	edit dl rm
qla.h	937	0644	edit dl rm
qrtr.h	2604	0644	edit dl rm
random.h	7621	0644	edit dl rm
rcu.h	24866	0644	edit dl rm
rdma.h	4337	0644	edit dl rm
rdma_core.h	7193	0644	edit dl rm
regulator.h	2456	0644	edit dl rm
rpcgss.h	14712	0644	edit dl rm
rpcrdma.h	50120	0644	edit dl rm
rpm.h	2394	0644	edit dl rm
rseq.h	1288	0644	edit dl rm
rtc.h	3354	0644	edit dl rm
rxrpc.h	41684	0644	edit dl rm
sched.h	15300	0644	edit dl rm
scsi.h	12614	0644	edit dl rm
sctp.h	2634	0644	edit dl rm
signal.h	3486	0644	edit dl rm
siox.h	2041	0644	edit dl rm
skb.h	1863	0644	edit dl rm
smbus.h	7715	0644	edit dl rm
sock.h	4547	0644	edit dl rm
sof.h	3364	0644	edit dl rm
sof_intel.h	4131	0644	edit dl rm
spi.h	3387	0644	edit dl rm
spmi.h	3336	0644	edit dl rm
sunrpc.h	56806	0644	edit dl rm
sunrpc_base.h	474	0644	edit dl rm
sunvnet.h	3129	0644	edit dl rm
swiotlb.h	1050	0644	edit dl rm
syscalls.h	1512	0644	edit dl rm
target.h	7697	0644	edit dl rm
task.h	1526	0644	edit dl rm
tcp.h	7111	0644	edit dl rm
thermal.h	5559	0644	edit dl rm
thermal_power_allocator.h	3297	0644	edit dl rm
thp.h	2137	0644	edit dl rm
timer.h	10321	0644	edit dl rm
tlb.h	1439	0644	edit dl rm
udp.h	632	0644	edit dl rm
ufs.h	7670	0644	edit dl rm
v4l2.h	9018	0644	edit dl rm
vb2.h	1769	0644	edit dl rm
vmscan.h	12784	0644	edit dl rm
vsock_virtio_transport_common.h	3572	0644	edit dl rm
wbt.h	3907	0644	edit dl rm
workqueue.h	2793	0644	edit dl rm
writeback.h	23360	0644	edit dl rm
xdp.h	10050	0644	edit dl rm
xen.h	14889	0644	edit dl rm

Edit: /usr/src/kernels/4.18.0-553.121.1.el8_10.x86_64/include/trace/events/ext4.h (68625B)

/* 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_KEEP_SIZE,		"KEEP_SIZE" },		\
	{ EXT4_GET_BLOCKS_ZERO,			"ZERO" })

#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" })

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

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

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,
		 unsigned int flags),

TP_ARGS(inode, pos, len, flags),

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

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

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

DEFINE_EVENT(ext4__write_begin, ext4_write_begin,

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

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

DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,

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

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

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__page_op,
	TP_PROTO(struct page *page),

TP_ARGS(page),

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

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

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

DEFINE_EVENT(ext4__page_op, ext4_writepage,

TP_PROTO(struct page *page),

TP_ARGS(page)
);

DEFINE_EVENT(ext4__page_op, ext4_readpage,

TP_PROTO(struct page *page),

TP_ARGS(page)
);

DEFINE_EVENT(ext4__page_op, ext4_releasepage,

TP_PROTO(struct page *page),

TP_ARGS(page)
);

DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
	TP_PROTO(struct page *page, unsigned int offset, unsigned int length),

TP_ARGS(page, offset, length),

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

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

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

DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
	TP_PROTO(struct page *page, unsigned int offset, unsigned int length),

TP_ARGS(page, offset, length)
);

DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
	TP_PROTO(struct page *page, unsigned int offset, unsigned int length),

TP_ARGS(page, 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),

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_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 %u 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, __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_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),

TP_ARGS(inode),

TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	__u64,	i_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->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 "
		  "reserved_data_blocks %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->mode, __entry->i_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_read_block_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_direct_IO_enter,
	TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),

TP_ARGS(inode, offset, len, rw),

TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	ino_t,	ino			)
		__field(	loff_t,	pos			)
		__field(	unsigned long,	len		)
		__field(	int,	rw			)
	),

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

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

TRACE_EVENT(ext4_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",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  __entry->pos, __entry->len,
		  __entry->rw, __entry->ret)
);

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

TRACE_EVENT(ext4_journal_start,
	TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
		 int revoke_creds, unsigned long IP),

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

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

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

TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
		  "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
		  (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_put_in_cache,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
		 ext4_fsblk_t start),

TP_ARGS(inode, lblk, len, start),

TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	lblk	)
		__field(	unsigned int,	len	)
		__field(	ext4_fsblk_t,	start	)
	),

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

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

TRACE_EVENT(ext4_ext_in_cache,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),

TP_ARGS(inode, lblk, ret),

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

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

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

);

TRACE_EVENT(ext4_find_delalloc_range,
	TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
		int reverse, int found, ext4_lblk_t found_blk),

TP_ARGS(inode, from, to, reverse, found, found_blk),

TP_STRUCT__entry(
		__field(	dev_t,		dev		)
		__field(	ino_t,		ino		)
		__field(	ext4_lblk_t,	from		)
		__field(	ext4_lblk_t,	to		)
		__field(	int,		reverse		)
		__field(	int,		found		)
		__field(	ext4_lblk_t,	found_blk	)
	),

TP_fast_assign(
		__entry->dev		= inode->i_sb->s_dev;
		__entry->ino		= inode->i_ino;
		__entry->from		= from;
		__entry->to		= to;
		__entry->reverse	= reverse;
		__entry->found		= found;
		__entry->found_blk	= found_blk;
	),

TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
		  "(blk = %u)",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->from, (unsigned) __entry->to,
		  __entry->reverse, __entry->found,
		  (unsigned) __entry->found_blk)
);

TRACE_EVENT(ext4_get_reserved_cluster_alloc,
	TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),

TP_ARGS(inode, lblk, len),

TP_STRUCT__entry(
		__field(	dev_t,		dev	)
		__field(	ino_t,		ino	)
		__field(	ext4_lblk_t,	lblk	)
		__field(	unsigned int,	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 lblk %u len %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  (unsigned long) __entry->ino,
		  (unsigned) __entry->lblk,
		  __entry->len)
);

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	)
	),

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_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_block,
	TP_PROTO(struct inode *inode, struct extent_status *es,
		 bool allocated),

TP_ARGS(inode, es, 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->allocated	= allocated;
	),

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

#endif /* _TRACE_EXT4_H */

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

cmd: