[mirror_ubuntu-bionic-kernel.git] / include / trace / events / jbd2.h

/* SPDX-License-Identifier: GPL-2.0 */
#undef TRACE_SYSTEM
#define TRACE_SYSTEM jbd2

#if !defined(_TRACE_JBD2_H) || defined(TRACE_HEADER_MULTI_READ)
#define _TRACE_JBD2_H

#include <linux/jbd2.h>
#include <linux/tracepoint.h>

struct transaction_chp_stats_s;
struct transaction_run_stats_s;

TRACE_EVENT(jbd2_checkpoint,

	TP_PROTO(journal_t *journal, int result),

	TP_ARGS(journal, result),

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

	TP_fast_assign(
		__entry->dev		= journal->j_fs_dev->bd_dev;
		__entry->result		= result;
	),

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

DECLARE_EVENT_CLASS(jbd2_commit,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	char,	sync_commit		  )
		__field(	int,	transaction		  )
	),

	TP_fast_assign(
		__entry->dev		= journal->j_fs_dev->bd_dev;
		__entry->sync_commit = commit_transaction->t_synchronous_commit;
		__entry->transaction	= commit_transaction->t_tid;
	),

	TP_printk("dev %d,%d transaction %d sync %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->transaction, __entry->sync_commit)
);

DEFINE_EVENT(jbd2_commit, jbd2_start_commit,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction)
);

DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction)
);

DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction)
);

DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction)
);

DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,

	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction)
);

TRACE_EVENT(jbd2_end_commit,
	TP_PROTO(journal_t *journal, transaction_t *commit_transaction),

	TP_ARGS(journal, commit_transaction),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	char,	sync_commit		  )
		__field(	int,	transaction		  )
		__field(	int,	head		  	  )
	),

	TP_fast_assign(
		__entry->dev		= journal->j_fs_dev->bd_dev;
		__entry->sync_commit = commit_transaction->t_synchronous_commit;
		__entry->transaction	= commit_transaction->t_tid;
		__entry->head		= journal->j_tail_sequence;
	),

	TP_printk("dev %d,%d transaction %d sync %d head %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->transaction, __entry->sync_commit, __entry->head)
);

TRACE_EVENT(jbd2_submit_inode_data,
	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(jbd2_handle_start,
	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
		 unsigned int line_no, int requested_blocks),

	TP_ARGS(dev, tid, type, line_no, requested_blocks),

	TP_STRUCT__entry(
		__field(		dev_t,	dev		)
		__field(	unsigned long,	tid		)
		__field(	 unsigned int,	type		)
		__field(	 unsigned int,	line_no		)
		__field(		  int,	requested_blocks)
	),

	TP_fast_assign(
		__entry->dev		  = dev;
		__entry->tid		  = tid;
		__entry->type		  = type;
		__entry->line_no	  = line_no;
		__entry->requested_blocks = requested_blocks;
	),

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

TRACE_EVENT(jbd2_handle_extend,
	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
		 unsigned int line_no, int buffer_credits,
		 int requested_blocks),

	TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks),

	TP_STRUCT__entry(
		__field(		dev_t,	dev		)
		__field(	unsigned long,	tid		)
		__field(	 unsigned int,	type		)
		__field(	 unsigned int,	line_no		)
		__field(		  int,	buffer_credits  )
		__field(		  int,	requested_blocks)
	),

	TP_fast_assign(
		__entry->dev		  = dev;
		__entry->tid		  = tid;
		__entry->type		  = type;
		__entry->line_no	  = line_no;
		__entry->buffer_credits   = buffer_credits;
		__entry->requested_blocks = requested_blocks;
	),

	TP_printk("dev %d,%d tid %lu type %u line_no %u "
		  "buffer_credits %d requested_blocks %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
		  __entry->type, __entry->line_no, __entry->buffer_credits,
		  __entry->requested_blocks)
);

TRACE_EVENT(jbd2_handle_stats,
	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
		 unsigned int line_no, int interval, int sync,
		 int requested_blocks, int dirtied_blocks),

	TP_ARGS(dev, tid, type, line_no, interval, sync,
		requested_blocks, dirtied_blocks),

	TP_STRUCT__entry(
		__field(		dev_t,	dev		)
		__field(	unsigned long,	tid		)
		__field(	 unsigned int,	type		)
		__field(	 unsigned int,	line_no		)
		__field(		  int,	interval	)
		__field(		  int,	sync		)
		__field(		  int,	requested_blocks)
		__field(		  int,	dirtied_blocks	)
	),

	TP_fast_assign(
		__entry->dev		  = dev;
		__entry->tid		  = tid;
		__entry->type		  = type;
		__entry->line_no	  = line_no;
		__entry->interval	  = interval;
		__entry->sync		  = sync;
		__entry->requested_blocks = requested_blocks;
		__entry->dirtied_blocks	  = dirtied_blocks;
	),

	TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d "
		  "sync %d requested_blocks %d dirtied_blocks %d",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
		  __entry->type, __entry->line_no, __entry->interval,
		  __entry->sync, __entry->requested_blocks,
		  __entry->dirtied_blocks)
);

TRACE_EVENT(jbd2_run_stats,
	TP_PROTO(dev_t dev, unsigned long tid,
		 struct transaction_run_stats_s *stats),

	TP_ARGS(dev, tid, stats),

	TP_STRUCT__entry(
		__field(		dev_t,	dev		)
		__field(	unsigned long,	tid		)
		__field(	unsigned long,	wait		)
		__field(	unsigned long,	request_delay	)
		__field(	unsigned long,	running		)
		__field(	unsigned long,	locked		)
		__field(	unsigned long,	flushing	)
		__field(	unsigned long,	logging		)
		__field(		__u32,	handle_count	)
		__field(		__u32,	blocks		)
		__field(		__u32,	blocks_logged	)
	),

	TP_fast_assign(
		__entry->dev		= dev;
		__entry->tid		= tid;
		__entry->wait		= stats->rs_wait;
		__entry->request_delay	= stats->rs_request_delay;
		__entry->running	= stats->rs_running;
		__entry->locked		= stats->rs_locked;
		__entry->flushing	= stats->rs_flushing;
		__entry->logging	= stats->rs_logging;
		__entry->handle_count	= stats->rs_handle_count;
		__entry->blocks		= stats->rs_blocks;
		__entry->blocks_logged	= stats->rs_blocks_logged;
	),

	TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u "
		  "locked %u flushing %u logging %u handle_count %u "
		  "blocks %u blocks_logged %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
		  jiffies_to_msecs(__entry->wait),
		  jiffies_to_msecs(__entry->request_delay),
		  jiffies_to_msecs(__entry->running),
		  jiffies_to_msecs(__entry->locked),
		  jiffies_to_msecs(__entry->flushing),
		  jiffies_to_msecs(__entry->logging),
		  __entry->handle_count, __entry->blocks,
		  __entry->blocks_logged)
);

TRACE_EVENT(jbd2_checkpoint_stats,
	TP_PROTO(dev_t dev, unsigned long tid,
		 struct transaction_chp_stats_s *stats),

	TP_ARGS(dev, tid, stats),

	TP_STRUCT__entry(
		__field(		dev_t,	dev		)
		__field(	unsigned long,	tid		)
		__field(	unsigned long,	chp_time	)
		__field(		__u32,	forced_to_close	)
		__field(		__u32,	written		)
		__field(		__u32,	dropped		)
	),

	TP_fast_assign(
		__entry->dev		= dev;
		__entry->tid		= tid;
		__entry->chp_time	= stats->cs_chp_time;
		__entry->forced_to_close= stats->cs_forced_to_close;
		__entry->written	= stats->cs_written;
		__entry->dropped	= stats->cs_dropped;
	),

	TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
		  "written %u dropped %u",
		  MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
		  jiffies_to_msecs(__entry->chp_time),
		  __entry->forced_to_close, __entry->written, __entry->dropped)
);

TRACE_EVENT(jbd2_update_log_tail,

	TP_PROTO(journal_t *journal, tid_t first_tid,
		 unsigned long block_nr, unsigned long freed),

	TP_ARGS(journal, first_tid, block_nr, freed),

	TP_STRUCT__entry(
		__field(	dev_t,	dev			)
		__field(	tid_t,	tail_sequence		)
		__field(	tid_t,	first_tid		)
		__field(unsigned long,	block_nr		)
		__field(unsigned long,	freed			)
	),

	TP_fast_assign(
		__entry->dev		= journal->j_fs_dev->bd_dev;
		__entry->tail_sequence	= journal->j_tail_sequence;
		__entry->first_tid	= first_tid;
		__entry->block_nr	= block_nr;
		__entry->freed		= freed;
	),

	TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
		  MAJOR(__entry->dev), MINOR(__entry->dev),
		  __entry->tail_sequence, __entry->first_tid,
		  __entry->block_nr, __entry->freed)
);

TRACE_EVENT(jbd2_write_superblock,

	TP_PROTO(journal_t *journal, int write_op),

	TP_ARGS(journal, write_op),

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

	TP_fast_assign(
		__entry->dev		= journal->j_fs_dev->bd_dev;
		__entry->write_op	= write_op;
	),

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

TRACE_EVENT(jbd2_lock_buffer_stall,

	TP_PROTO(dev_t dev, unsigned long stall_ms),

	TP_ARGS(dev, stall_ms),

	TP_STRUCT__entry(
		__field(        dev_t, dev	)
		__field(unsigned long, stall_ms	)
	),

	TP_fast_assign(
		__entry->dev		= dev;
		__entry->stall_ms	= stall_ms;
	),

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

#endif /* _TRACE_JBD2_H */

/* This part must be outside protection */
#include <trace/define_trace.h>
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
d0b6e04a LZ	2	#undef TRACE_SYSTEM
	3	#define TRACE_SYSTEM jbd2
	4
879c5e6b TT	5	#if !defined(_TRACE_JBD2_H) \|\| defined(TRACE_HEADER_MULTI_READ)
	6	#define _TRACE_JBD2_H
	7
	8	#include <linux/jbd2.h>
	9	#include <linux/tracepoint.h>
	10
bf699327 TT	11	struct transaction_chp_stats_s;
	12	struct transaction_run_stats_s;
	13
879c5e6b TT	14	TRACE_EVENT(jbd2_checkpoint,
	15
	16	TP_PROTO(journal_t *journal, int result),
	17
	18	TP_ARGS(journal, result),
	19
	20	TP_STRUCT__entry(
0562e0ba	21	__field( dev_t, dev )
879c5e6b TT	22	__field( int, result )
	23	),
	24
	25	TP_fast_assign(
0562e0ba	26	__entry->dev = journal->j_fs_dev->bd_dev;
879c5e6b TT	27	__entry->result = result;
	28	),
	29
4862fd60 TT	30	TP_printk("dev %d,%d result %d",
4862fd60 TT	31	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->result)
879c5e6b TT	32	);
879c5e6b TT	33
071688f3	34	DECLARE_EVENT_CLASS(jbd2_commit,
879c5e6b TT	35
	36	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	37
	38	TP_ARGS(journal, commit_transaction),
	39
	40	TP_STRUCT__entry(
0562e0ba	41	__field( dev_t, dev )
879c5e6b TT	42	__field( char, sync_commit )
	43	__field( int, transaction )
	44	),
	45
	46	TP_fast_assign(
0562e0ba	47	__entry->dev = journal->j_fs_dev->bd_dev;
879c5e6b TT	48	__entry->sync_commit = commit_transaction->t_synchronous_commit;
	49	__entry->transaction = commit_transaction->t_tid;
	50	),
	51
4862fd60 TT	52	TP_printk("dev %d,%d transaction %d sync %d",
	53	MAJOR(__entry->dev), MINOR(__entry->dev),
	54	__entry->transaction, __entry->sync_commit)
879c5e6b TT	55	);
879c5e6b TT	56
071688f3	57	DEFINE_EVENT(jbd2_commit, jbd2_start_commit,
879c5e6b TT	58
	59	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	60
071688f3	61	TP_ARGS(journal, commit_transaction)
879c5e6b TT	62	);
879c5e6b TT	63
071688f3	64	DEFINE_EVENT(jbd2_commit, jbd2_commit_locking,
879c5e6b TT	65
	66	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	67
071688f3	68	TP_ARGS(journal, commit_transaction)
879c5e6b TT	69	);
879c5e6b TT	70
071688f3	71	DEFINE_EVENT(jbd2_commit, jbd2_commit_flushing,
879c5e6b TT	72
	73	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	74
071688f3 LZ	75	TP_ARGS(journal, commit_transaction)
071688f3 LZ	76	);
879c5e6b	77
071688f3	78	DEFINE_EVENT(jbd2_commit, jbd2_commit_logging,
879c5e6b	79
071688f3	80	TP_PROTO(journal_t journal, transaction_t commit_transaction),
879c5e6b	81
071688f3	82	TP_ARGS(journal, commit_transaction)
879c5e6b TT	83	);
879c5e6b TT	84
2201c590 SA	85	DEFINE_EVENT(jbd2_commit, jbd2_drop_transaction,
	86
	87	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	88
	89	TP_ARGS(journal, commit_transaction)
	90	);
	91
879c5e6b TT	92	TRACE_EVENT(jbd2_end_commit,
	93	TP_PROTO(journal_t journal, transaction_t commit_transaction),
	94
	95	TP_ARGS(journal, commit_transaction),
	96
	97	TP_STRUCT__entry(
0562e0ba	98	__field( dev_t, dev )
879c5e6b TT	99	__field( char, sync_commit )
	100	__field( int, transaction )
	101	__field( int, head )
	102	),
	103
	104	TP_fast_assign(
0562e0ba	105	__entry->dev = journal->j_fs_dev->bd_dev;
879c5e6b TT	106	__entry->sync_commit = commit_transaction->t_synchronous_commit;
	107	__entry->transaction = commit_transaction->t_tid;
	108	__entry->head = journal->j_tail_sequence;
	109	),
	110
4862fd60 TT	111	TP_printk("dev %d,%d transaction %d sync %d head %d",
	112	MAJOR(__entry->dev), MINOR(__entry->dev),
	113	__entry->transaction, __entry->sync_commit, __entry->head)
879c5e6b TT	114	);
	115
	116	TRACE_EVENT(jbd2_submit_inode_data,
	117	TP_PROTO(struct inode *inode),
	118
	119	TP_ARGS(inode),
	120
	121	TP_STRUCT__entry(
0562e0ba	122	__field( dev_t, dev )
879c5e6b TT	123	__field( ino_t, ino )
	124	),
	125
	126	TP_fast_assign(
0562e0ba	127	__entry->dev = inode->i_sb->s_dev;
879c5e6b TT	128	__entry->ino = inode->i_ino;
	129	),
	130
4862fd60 TT	131	TP_printk("dev %d,%d ino %lu",
	132	MAJOR(__entry->dev), MINOR(__entry->dev),
	133	(unsigned long) __entry->ino)
879c5e6b TT	134	);
879c5e6b TT	135
343d9c28 TT	136	TRACE_EVENT(jbd2_handle_start,
	137	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
	138	unsigned int line_no, int requested_blocks),
	139
	140	TP_ARGS(dev, tid, type, line_no, requested_blocks),
	141
	142	TP_STRUCT__entry(
	143	__field( dev_t, dev )
	144	__field( unsigned long, tid )
	145	__field( unsigned int, type )
	146	__field( unsigned int, line_no )
	147	__field( int, requested_blocks)
	148	),
	149
	150	TP_fast_assign(
	151	__entry->dev = dev;
	152	__entry->tid = tid;
	153	__entry->type = type;
	154	__entry->line_no = line_no;
	155	__entry->requested_blocks = requested_blocks;
	156	),
	157
	158	TP_printk("dev %d,%d tid %lu type %u line_no %u "
	159	"requested_blocks %d",
	160	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
	161	__entry->type, __entry->line_no, __entry->requested_blocks)
	162	);
	163
	164	TRACE_EVENT(jbd2_handle_extend,
	165	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
	166	unsigned int line_no, int buffer_credits,
	167	int requested_blocks),
	168
	169	TP_ARGS(dev, tid, type, line_no, buffer_credits, requested_blocks),
	170
	171	TP_STRUCT__entry(
	172	__field( dev_t, dev )
	173	__field( unsigned long, tid )
	174	__field( unsigned int, type )
	175	__field( unsigned int, line_no )
	176	__field( int, buffer_credits )
	177	__field( int, requested_blocks)
	178	),
	179
	180	TP_fast_assign(
	181	__entry->dev = dev;
	182	__entry->tid = tid;
	183	__entry->type = type;
	184	__entry->line_no = line_no;
	185	__entry->buffer_credits = buffer_credits;
	186	__entry->requested_blocks = requested_blocks;
	187	),
	188
	189	TP_printk("dev %d,%d tid %lu type %u line_no %u "
	190	"buffer_credits %d requested_blocks %d",
	191	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
	192	__entry->type, __entry->line_no, __entry->buffer_credits,
	193	__entry->requested_blocks)
	194	);
	195
	196	TRACE_EVENT(jbd2_handle_stats,
	197	TP_PROTO(dev_t dev, unsigned long tid, unsigned int type,
	198	unsigned int line_no, int interval, int sync,
	199	int requested_blocks, int dirtied_blocks),
200
201	TP_ARGS(dev, tid, type, line_no, interval, sync,
202	requested_blocks, dirtied_blocks),
203
204	TP_STRUCT__entry(
205	__field( dev_t, dev )
206	__field( unsigned long, tid )
207	__field( unsigned int, type )
208	__field( unsigned int, line_no )
209	__field( int, interval )
210	__field( int, sync )
211	__field( int, requested_blocks)
212	__field( int, dirtied_blocks )
213	),
214
215	TP_fast_assign(
216	__entry->dev = dev;
217	__entry->tid = tid;
218	__entry->type = type;
219	__entry->line_no = line_no;
220	__entry->interval = interval;
221	__entry->sync = sync;
222	__entry->requested_blocks = requested_blocks;
223	__entry->dirtied_blocks = dirtied_blocks;
224	),
225
226	TP_printk("dev %d,%d tid %lu type %u line_no %u interval %d "
227	"sync %d requested_blocks %d dirtied_blocks %d",
228	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
229	__entry->type, __entry->line_no, __entry->interval,
230	__entry->sync, __entry->requested_blocks,
231	__entry->dirtied_blocks)
232	);
233
bf699327 TT	234	TRACE_EVENT(jbd2_run_stats,
	235	TP_PROTO(dev_t dev, unsigned long tid,
	236	struct transaction_run_stats_s *stats),
	237
	238	TP_ARGS(dev, tid, stats),
	239
	240	TP_STRUCT__entry(
0562e0ba	241	__field( dev_t, dev )
bf699327 TT	242	__field( unsigned long, tid )
bf699327 TT	243	__field( unsigned long, wait )
9fff24aa	244	__field( unsigned long, request_delay )
bf699327 TT	245	__field( unsigned long, running )
	246	__field( unsigned long, locked )
	247	__field( unsigned long, flushing )
	248	__field( unsigned long, logging )
	249	__field( __u32, handle_count )
	250	__field( __u32, blocks )
	251	__field( __u32, blocks_logged )
	252	),
	253
	254	TP_fast_assign(
0562e0ba	255	__entry->dev = dev;
bf699327 TT	256	__entry->tid = tid;
bf699327 TT	257	__entry->wait = stats->rs_wait;
9fff24aa	258	__entry->request_delay = stats->rs_request_delay;
bf699327 TT	259	__entry->running = stats->rs_running;
	260	__entry->locked = stats->rs_locked;
	261	__entry->flushing = stats->rs_flushing;
	262	__entry->logging = stats->rs_logging;
	263	__entry->handle_count = stats->rs_handle_count;
	264	__entry->blocks = stats->rs_blocks;
	265	__entry->blocks_logged = stats->rs_blocks_logged;
	266	),
	267
9fff24aa TT	268	TP_printk("dev %d,%d tid %lu wait %u request_delay %u running %u "
	269	"locked %u flushing %u logging %u handle_count %u "
	270	"blocks %u blocks_logged %u",
4862fd60	271	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
bf699327	272	jiffies_to_msecs(__entry->wait),
9fff24aa	273	jiffies_to_msecs(__entry->request_delay),
bf699327 TT	274	jiffies_to_msecs(__entry->running),
	275	jiffies_to_msecs(__entry->locked),
	276	jiffies_to_msecs(__entry->flushing),
	277	jiffies_to_msecs(__entry->logging),
	278	__entry->handle_count, __entry->blocks,
	279	__entry->blocks_logged)
	280	);
	281
	282	TRACE_EVENT(jbd2_checkpoint_stats,
	283	TP_PROTO(dev_t dev, unsigned long tid,
	284	struct transaction_chp_stats_s *stats),
	285
	286	TP_ARGS(dev, tid, stats),
	287
	288	TP_STRUCT__entry(
0562e0ba	289	__field( dev_t, dev )
bf699327 TT	290	__field( unsigned long, tid )
	291	__field( unsigned long, chp_time )
	292	__field( __u32, forced_to_close )
	293	__field( __u32, written )
	294	__field( __u32, dropped )
	295	),
	296
	297	TP_fast_assign(
0562e0ba	298	__entry->dev = dev;
bf699327 TT	299	__entry->tid = tid;
	300	__entry->chp_time = stats->cs_chp_time;
	301	__entry->forced_to_close= stats->cs_forced_to_close;
	302	__entry->written = stats->cs_written;
	303	__entry->dropped = stats->cs_dropped;
	304	),
	305
4862fd60	306	TP_printk("dev %d,%d tid %lu chp_time %u forced_to_close %u "
bf699327	307	"written %u dropped %u",
4862fd60	308	MAJOR(__entry->dev), MINOR(__entry->dev), __entry->tid,
bf699327 TT	309	jiffies_to_msecs(__entry->chp_time),
	310	__entry->forced_to_close, __entry->written, __entry->dropped)
	311	);
	312
79feb521	313	TRACE_EVENT(jbd2_update_log_tail,
71f2be21 TT	314
	315	TP_PROTO(journal_t *journal, tid_t first_tid,
	316	unsigned long block_nr, unsigned long freed),
	317
	318	TP_ARGS(journal, first_tid, block_nr, freed),
	319
	320	TP_STRUCT__entry(
0562e0ba	321	__field( dev_t, dev )
71f2be21 TT	322	__field( tid_t, tail_sequence )
	323	__field( tid_t, first_tid )
	324	__field(unsigned long, block_nr )
	325	__field(unsigned long, freed )
	326	),
	327
	328	TP_fast_assign(
0562e0ba	329	__entry->dev = journal->j_fs_dev->bd_dev;
71f2be21 TT	330	__entry->tail_sequence = journal->j_tail_sequence;
	331	__entry->first_tid = first_tid;
	332	__entry->block_nr = block_nr;
	333	__entry->freed = freed;
	334	),
	335
4862fd60 TT	336	TP_printk("dev %d,%d from %u to %u offset %lu freed %lu",
	337	MAJOR(__entry->dev), MINOR(__entry->dev),
	338	__entry->tail_sequence, __entry->first_tid,
	339	__entry->block_nr, __entry->freed)
71f2be21 TT	340	);
71f2be21 TT	341
24bcc89c	342	TRACE_EVENT(jbd2_write_superblock,
2201c590	343
79feb521	344	TP_PROTO(journal_t *journal, int write_op),
2201c590	345
79feb521	346	TP_ARGS(journal, write_op),
2201c590 SA	347
	348	TP_STRUCT__entry(
	349	__field( dev_t, dev )
79feb521	350	__field( int, write_op )
2201c590 SA	351	),
	352
	353	TP_fast_assign(
	354	__entry->dev = journal->j_fs_dev->bd_dev;
79feb521	355	__entry->write_op = write_op;
2201c590 SA	356	),
2201c590 SA	357
79feb521 JK	358	TP_printk("dev %d,%d write_op %x", MAJOR(__entry->dev),
79feb521 JK	359	MINOR(__entry->dev), __entry->write_op)
2201c590 SA	360	);
2201c590 SA	361
f783f091 TT	362	TRACE_EVENT(jbd2_lock_buffer_stall,
	363
	364	TP_PROTO(dev_t dev, unsigned long stall_ms),
	365
	366	TP_ARGS(dev, stall_ms),
	367
	368	TP_STRUCT__entry(
	369	__field( dev_t, dev )
	370	__field(unsigned long, stall_ms )
	371	),
	372
	373	TP_fast_assign(
	374	__entry->dev = dev;
	375	__entry->stall_ms = stall_ms;
	376	),
	377
	378	TP_printk("dev %d,%d stall_ms %lu",
	379	MAJOR(__entry->dev), MINOR(__entry->dev),
	380	__entry->stall_ms)
	381	);
	382
879c5e6b TT	383	#endif /* _TRACE_JBD2_H */
	384
	385	/* This part must be outside protection */
	386	#include <trace/define_trace.h>