headers: taskstats_kern.h trim
[linux-2.6.git] / include / trace / events / ext4.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM ext4
3
4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_EXT4_H
6
7 #include <linux/writeback.h>
8 #include "../../../fs/ext4/ext4.h"
9 #include "../../../fs/ext4/mballoc.h"
10 #include <linux/tracepoint.h>
11
12 TRACE_EVENT(ext4_free_inode,
13         TP_PROTO(struct inode *inode),
14
15         TP_ARGS(inode),
16
17         TP_STRUCT__entry(
18                 __field(        dev_t,  dev                     )
19                 __field(        ino_t,  ino                     )
20                 __field(        umode_t, mode                   )
21                 __field(        uid_t,  uid                     )
22                 __field(        gid_t,  gid                     )
23                 __field(        blkcnt_t, blocks                )
24         ),
25
26         TP_fast_assign(
27                 __entry->dev    = inode->i_sb->s_dev;
28                 __entry->ino    = inode->i_ino;
29                 __entry->mode   = inode->i_mode;
30                 __entry->uid    = inode->i_uid;
31                 __entry->gid    = inode->i_gid;
32                 __entry->blocks = inode->i_blocks;
33         ),
34
35         TP_printk("dev %s ino %lu mode %d uid %u gid %u blocks %llu",
36                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->mode,
37                   __entry->uid, __entry->gid,
38                   (unsigned long long) __entry->blocks)
39 );
40
41 TRACE_EVENT(ext4_request_inode,
42         TP_PROTO(struct inode *dir, int mode),
43
44         TP_ARGS(dir, mode),
45
46         TP_STRUCT__entry(
47                 __field(        dev_t,  dev                     )
48                 __field(        ino_t,  dir                     )
49                 __field(        umode_t, mode                   )
50         ),
51
52         TP_fast_assign(
53                 __entry->dev    = dir->i_sb->s_dev;
54                 __entry->dir    = dir->i_ino;
55                 __entry->mode   = mode;
56         ),
57
58         TP_printk("dev %s dir %lu mode %d",
59                   jbd2_dev_to_name(__entry->dev), __entry->dir, __entry->mode)
60 );
61
62 TRACE_EVENT(ext4_allocate_inode,
63         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
64
65         TP_ARGS(inode, dir, mode),
66
67         TP_STRUCT__entry(
68                 __field(        dev_t,  dev                     )
69                 __field(        ino_t,  ino                     )
70                 __field(        ino_t,  dir                     )
71                 __field(        umode_t, mode                   )
72         ),
73
74         TP_fast_assign(
75                 __entry->dev    = inode->i_sb->s_dev;
76                 __entry->ino    = inode->i_ino;
77                 __entry->dir    = dir->i_ino;
78                 __entry->mode   = mode;
79         ),
80
81         TP_printk("dev %s ino %lu dir %lu mode %d",
82                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->dir, __entry->mode)
83 );
84
85 TRACE_EVENT(ext4_write_begin,
86
87         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
88                  unsigned int flags),
89
90         TP_ARGS(inode, pos, len, flags),
91
92         TP_STRUCT__entry(
93                 __field(        dev_t,  dev                     )
94                 __field(        ino_t,  ino                     )
95                 __field(        loff_t, pos                     )
96                 __field(        unsigned int, len               )
97                 __field(        unsigned int, flags             )
98         ),
99
100         TP_fast_assign(
101                 __entry->dev    = inode->i_sb->s_dev;
102                 __entry->ino    = inode->i_ino;
103                 __entry->pos    = pos;
104                 __entry->len    = len;
105                 __entry->flags  = flags;
106         ),
107
108         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
109                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
110                   __entry->flags)
111 );
112
113 TRACE_EVENT(ext4_ordered_write_end,
114         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
115                         unsigned int copied),
116
117         TP_ARGS(inode, pos, len, copied),
118
119         TP_STRUCT__entry(
120                 __field(        dev_t,  dev                     )
121                 __field(        ino_t,  ino                     )
122                 __field(        loff_t, pos                     )
123                 __field(        unsigned int, len               )
124                 __field(        unsigned int, copied            )
125         ),
126
127         TP_fast_assign(
128                 __entry->dev    = inode->i_sb->s_dev;
129                 __entry->ino    = inode->i_ino;
130                 __entry->pos    = pos;
131                 __entry->len    = len;
132                 __entry->copied = copied;
133         ),
134
135         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
136                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
137                   __entry->copied)
138 );
139
140 TRACE_EVENT(ext4_writeback_write_end,
141         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
142                  unsigned int copied),
143
144         TP_ARGS(inode, pos, len, copied),
145
146         TP_STRUCT__entry(
147                 __field(        dev_t,  dev                     )
148                 __field(        ino_t,  ino                     )
149                 __field(        loff_t, pos                     )
150                 __field(        unsigned int, len               )
151                 __field(        unsigned int, copied            )
152         ),
153
154         TP_fast_assign(
155                 __entry->dev    = inode->i_sb->s_dev;
156                 __entry->ino    = inode->i_ino;
157                 __entry->pos    = pos;
158                 __entry->len    = len;
159                 __entry->copied = copied;
160         ),
161
162         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
163                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
164                   __entry->copied)
165 );
166
167 TRACE_EVENT(ext4_journalled_write_end,
168         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
169                  unsigned int copied),
170         TP_ARGS(inode, pos, len, copied),
171
172         TP_STRUCT__entry(
173                 __field(        dev_t,  dev                     )
174                 __field(        ino_t,  ino                     )
175                 __field(        loff_t, pos                     )
176                 __field(        unsigned int, len               )
177                 __field(        unsigned int, copied            )
178         ),
179
180         TP_fast_assign(
181                 __entry->dev    = inode->i_sb->s_dev;
182                 __entry->ino    = inode->i_ino;
183                 __entry->pos    = pos;
184                 __entry->len    = len;
185                 __entry->copied = copied;
186         ),
187
188         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
189                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
190                   __entry->copied)
191 );
192
193 TRACE_EVENT(ext4_writepage,
194         TP_PROTO(struct inode *inode, struct page *page),
195
196         TP_ARGS(inode, page),
197
198         TP_STRUCT__entry(
199                 __field(        dev_t,  dev                     )
200                 __field(        ino_t,  ino                     )
201                 __field(        pgoff_t, index                  )
202
203         ),
204
205         TP_fast_assign(
206                 __entry->dev    = inode->i_sb->s_dev;
207                 __entry->ino    = inode->i_ino;
208                 __entry->index  = page->index;
209         ),
210
211         TP_printk("dev %s ino %lu page_index %lu",
212                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
213 );
214
215 TRACE_EVENT(ext4_da_writepages,
216         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
217
218         TP_ARGS(inode, wbc),
219
220         TP_STRUCT__entry(
221                 __field(        dev_t,  dev                     )
222                 __field(        ino_t,  ino                     )
223                 __field(        long,   nr_to_write             )
224                 __field(        long,   pages_skipped           )
225                 __field(        loff_t, range_start             )
226                 __field(        loff_t, range_end               )
227                 __field(        char,   nonblocking             )
228                 __field(        char,   for_kupdate             )
229                 __field(        char,   for_reclaim             )
230                 __field(        char,   range_cyclic            )
231         ),
232
233         TP_fast_assign(
234                 __entry->dev            = inode->i_sb->s_dev;
235                 __entry->ino            = inode->i_ino;
236                 __entry->nr_to_write    = wbc->nr_to_write;
237                 __entry->pages_skipped  = wbc->pages_skipped;
238                 __entry->range_start    = wbc->range_start;
239                 __entry->range_end      = wbc->range_end;
240                 __entry->nonblocking    = wbc->nonblocking;
241                 __entry->for_kupdate    = wbc->for_kupdate;
242                 __entry->for_reclaim    = wbc->for_reclaim;
243                 __entry->range_cyclic   = wbc->range_cyclic;
244         ),
245
246         TP_printk("dev %s ino %lu nr_t_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d",
247                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
248                   __entry->pages_skipped, __entry->range_start,
249                   __entry->range_end, __entry->nonblocking,
250                   __entry->for_kupdate, __entry->for_reclaim,
251                   __entry->range_cyclic)
252 );
253
254 TRACE_EVENT(ext4_da_writepages_result,
255         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
256                         int ret, int pages_written),
257
258         TP_ARGS(inode, wbc, ret, pages_written),
259
260         TP_STRUCT__entry(
261                 __field(        dev_t,  dev                     )
262                 __field(        ino_t,  ino                     )
263                 __field(        int,    ret                     )
264                 __field(        int,    pages_written           )
265                 __field(        long,   pages_skipped           )
266                 __field(        char,   encountered_congestion  )
267                 __field(        char,   more_io                 )       
268                 __field(        char,   no_nrwrite_index_update )
269         ),
270
271         TP_fast_assign(
272                 __entry->dev            = inode->i_sb->s_dev;
273                 __entry->ino            = inode->i_ino;
274                 __entry->ret            = ret;
275                 __entry->pages_written  = pages_written;
276                 __entry->pages_skipped  = wbc->pages_skipped;
277                 __entry->encountered_congestion = wbc->encountered_congestion;
278                 __entry->more_io        = wbc->more_io;
279                 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
280         ),
281
282         TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
283                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
284                   __entry->pages_written, __entry->pages_skipped,
285                   __entry->encountered_congestion, __entry->more_io,
286                   __entry->no_nrwrite_index_update)
287 );
288
289 TRACE_EVENT(ext4_da_write_begin,
290         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
291                         unsigned int flags),
292
293         TP_ARGS(inode, pos, len, flags),
294
295         TP_STRUCT__entry(
296                 __field(        dev_t,  dev                     )
297                 __field(        ino_t,  ino                     )
298                 __field(        loff_t, pos                     )
299                 __field(        unsigned int, len               )
300                 __field(        unsigned int, flags             )
301         ),
302
303         TP_fast_assign(
304                 __entry->dev    = inode->i_sb->s_dev;
305                 __entry->ino    = inode->i_ino;
306                 __entry->pos    = pos;
307                 __entry->len    = len;
308                 __entry->flags  = flags;
309         ),
310
311         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
312                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
313                   __entry->flags)
314 );
315
316 TRACE_EVENT(ext4_da_write_end,
317         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
318                         unsigned int copied),
319
320         TP_ARGS(inode, pos, len, copied),
321
322         TP_STRUCT__entry(
323                 __field(        dev_t,  dev                     )
324                 __field(        ino_t,  ino                     )
325                 __field(        loff_t, pos                     )
326                 __field(        unsigned int, len               )
327                 __field(        unsigned int, copied            )
328         ),
329
330         TP_fast_assign(
331                 __entry->dev    = inode->i_sb->s_dev;
332                 __entry->ino    = inode->i_ino;
333                 __entry->pos    = pos;
334                 __entry->len    = len;
335                 __entry->copied = copied;
336         ),
337
338         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
339                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
340                   __entry->copied)
341 );
342
343 TRACE_EVENT(ext4_discard_blocks,
344         TP_PROTO(struct super_block *sb, unsigned long long blk,
345                         unsigned long long count),
346
347         TP_ARGS(sb, blk, count),
348
349         TP_STRUCT__entry(
350                 __field(        dev_t,  dev                     )
351                 __field(        __u64,  blk                     )
352                 __field(        __u64,  count                   )
353
354         ),
355
356         TP_fast_assign(
357                 __entry->dev    = sb->s_dev;
358                 __entry->blk    = blk;
359                 __entry->count  = count;
360         ),
361
362         TP_printk("dev %s blk %llu count %llu",
363                   jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
364 );
365
366 TRACE_EVENT(ext4_mb_new_inode_pa,
367         TP_PROTO(struct ext4_allocation_context *ac,
368                  struct ext4_prealloc_space *pa),
369
370         TP_ARGS(ac, pa),
371
372         TP_STRUCT__entry(
373                 __field(        dev_t,  dev                     )
374                 __field(        ino_t,  ino                     )
375                 __field(        __u64,  pa_pstart               )
376                 __field(        __u32,  pa_len                  )
377                 __field(        __u64,  pa_lstart               )
378
379         ),
380
381         TP_fast_assign(
382                 __entry->dev            = ac->ac_sb->s_dev;
383                 __entry->ino            = ac->ac_inode->i_ino;
384                 __entry->pa_pstart      = pa->pa_pstart;
385                 __entry->pa_len         = pa->pa_len;
386                 __entry->pa_lstart      = pa->pa_lstart;
387         ),
388
389         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
390                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
391                   __entry->pa_len, __entry->pa_lstart)
392 );
393
394 TRACE_EVENT(ext4_mb_new_group_pa,
395         TP_PROTO(struct ext4_allocation_context *ac,
396                  struct ext4_prealloc_space *pa),
397
398         TP_ARGS(ac, pa),
399
400         TP_STRUCT__entry(
401                 __field(        dev_t,  dev                     )
402                 __field(        ino_t,  ino                     )
403                 __field(        __u64,  pa_pstart               )
404                 __field(        __u32,  pa_len                  )
405                 __field(        __u64,  pa_lstart               )
406
407         ),
408
409         TP_fast_assign(
410                 __entry->dev            = ac->ac_sb->s_dev;
411                 __entry->ino            = ac->ac_inode->i_ino;
412                 __entry->pa_pstart      = pa->pa_pstart;
413                 __entry->pa_len         = pa->pa_len;
414                 __entry->pa_lstart      = pa->pa_lstart;
415         ),
416
417         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
418                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
419                   __entry->pa_len, __entry->pa_lstart)
420 );
421
422 TRACE_EVENT(ext4_mb_release_inode_pa,
423         TP_PROTO(struct ext4_allocation_context *ac,
424                  struct ext4_prealloc_space *pa,
425                  unsigned long long block, unsigned int count),
426
427         TP_ARGS(ac, pa, block, count),
428
429         TP_STRUCT__entry(
430                 __field(        dev_t,  dev                     )
431                 __field(        ino_t,  ino                     )
432                 __field(        __u64,  block                   )
433                 __field(        __u32,  count                   )
434
435         ),
436
437         TP_fast_assign(
438                 __entry->dev            = ac->ac_sb->s_dev;
439                 __entry->ino            = ac->ac_inode->i_ino;
440                 __entry->block          = block;
441                 __entry->count          = count;
442         ),
443
444         TP_printk("dev %s ino %lu block %llu count %u",
445                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
446                   __entry->count)
447 );
448
449 TRACE_EVENT(ext4_mb_release_group_pa,
450         TP_PROTO(struct ext4_allocation_context *ac,
451                  struct ext4_prealloc_space *pa),
452
453         TP_ARGS(ac, pa),
454
455         TP_STRUCT__entry(
456                 __field(        dev_t,  dev                     )
457                 __field(        ino_t,  ino                     )
458                 __field(        __u64,  pa_pstart               )
459                 __field(        __u32,  pa_len                  )
460
461         ),
462
463         TP_fast_assign(
464                 __entry->dev            = ac->ac_sb->s_dev;
465                 __entry->ino            = ac->ac_inode->i_ino;
466                 __entry->pa_pstart      = pa->pa_pstart;
467                 __entry->pa_len         = pa->pa_len;
468         ),
469
470         TP_printk("dev %s pstart %llu len %u",
471                   jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
472 );
473
474 TRACE_EVENT(ext4_discard_preallocations,
475         TP_PROTO(struct inode *inode),
476
477         TP_ARGS(inode),
478
479         TP_STRUCT__entry(
480                 __field(        dev_t,  dev                     )
481                 __field(        ino_t,  ino                     )
482
483         ),
484
485         TP_fast_assign(
486                 __entry->dev    = inode->i_sb->s_dev;
487                 __entry->ino    = inode->i_ino;
488         ),
489
490         TP_printk("dev %s ino %lu",
491                   jbd2_dev_to_name(__entry->dev), __entry->ino)
492 );
493
494 TRACE_EVENT(ext4_mb_discard_preallocations,
495         TP_PROTO(struct super_block *sb, int needed),
496
497         TP_ARGS(sb, needed),
498
499         TP_STRUCT__entry(
500                 __field(        dev_t,  dev                     )
501                 __field(        int,    needed                  )
502
503         ),
504
505         TP_fast_assign(
506                 __entry->dev    = sb->s_dev;
507                 __entry->needed = needed;
508         ),
509
510         TP_printk("dev %s needed %d",
511                   jbd2_dev_to_name(__entry->dev), __entry->needed)
512 );
513
514 TRACE_EVENT(ext4_request_blocks,
515         TP_PROTO(struct ext4_allocation_request *ar),
516
517         TP_ARGS(ar),
518
519         TP_STRUCT__entry(
520                 __field(        dev_t,  dev                     )
521                 __field(        ino_t,  ino                     )
522                 __field(        unsigned int, flags             )
523                 __field(        unsigned int, len               )
524                 __field(        __u64,  logical                 )
525                 __field(        __u64,  goal                    )
526                 __field(        __u64,  lleft                   )
527                 __field(        __u64,  lright                  )
528                 __field(        __u64,  pleft                   )
529                 __field(        __u64,  pright                  )
530         ),
531
532         TP_fast_assign(
533                 __entry->dev    = ar->inode->i_sb->s_dev;
534                 __entry->ino    = ar->inode->i_ino;
535                 __entry->flags  = ar->flags;
536                 __entry->len    = ar->len;
537                 __entry->logical = ar->logical;
538                 __entry->goal   = ar->goal;
539                 __entry->lleft  = ar->lleft;
540                 __entry->lright = ar->lright;
541                 __entry->pleft  = ar->pleft;
542                 __entry->pright = ar->pright;
543         ),
544
545         TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
546                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
547                   __entry->len,
548                   (unsigned long long) __entry->logical,
549                   (unsigned long long) __entry->goal,
550                   (unsigned long long) __entry->lleft,
551                   (unsigned long long) __entry->lright,
552                   (unsigned long long) __entry->pleft,
553                   (unsigned long long) __entry->pright)
554 );
555
556 TRACE_EVENT(ext4_allocate_blocks,
557         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
558
559         TP_ARGS(ar, block),
560
561         TP_STRUCT__entry(
562                 __field(        dev_t,  dev                     )
563                 __field(        ino_t,  ino                     )
564                 __field(        __u64,  block                   )
565                 __field(        unsigned int, flags             )
566                 __field(        unsigned int, len               )
567                 __field(        __u64,  logical                 )
568                 __field(        __u64,  goal                    )
569                 __field(        __u64,  lleft                   )
570                 __field(        __u64,  lright                  )
571                 __field(        __u64,  pleft                   )
572                 __field(        __u64,  pright                  )
573         ),
574
575         TP_fast_assign(
576                 __entry->dev    = ar->inode->i_sb->s_dev;
577                 __entry->ino    = ar->inode->i_ino;
578                 __entry->block  = block;
579                 __entry->flags  = ar->flags;
580                 __entry->len    = ar->len;
581                 __entry->logical = ar->logical;
582                 __entry->goal   = ar->goal;
583                 __entry->lleft  = ar->lleft;
584                 __entry->lright = ar->lright;
585                 __entry->pleft  = ar->pleft;
586                 __entry->pright = ar->pright;
587         ),
588
589         TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
590                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
591                   __entry->len, __entry->block,
592                   (unsigned long long) __entry->logical,
593                   (unsigned long long) __entry->goal,
594                   (unsigned long long) __entry->lleft,
595                   (unsigned long long) __entry->lright,
596                   (unsigned long long) __entry->pleft,
597                   (unsigned long long) __entry->pright)
598 );
599
600 TRACE_EVENT(ext4_free_blocks,
601         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
602                         int metadata),
603
604         TP_ARGS(inode, block, count, metadata),
605
606         TP_STRUCT__entry(
607                 __field(        dev_t,  dev                     )
608                 __field(        ino_t,  ino                     )
609                 __field(        __u64,  block                   )
610                 __field(        unsigned long,  count           )
611                 __field(        int,    metadata                )
612
613         ),
614
615         TP_fast_assign(
616                 __entry->dev            = inode->i_sb->s_dev;
617                 __entry->ino            = inode->i_ino;
618                 __entry->block          = block;
619                 __entry->count          = count;
620                 __entry->metadata       = metadata;
621         ),
622
623         TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
624                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
625                   __entry->count, __entry->metadata)
626 );
627
628 TRACE_EVENT(ext4_sync_file,
629         TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
630
631         TP_ARGS(file, dentry, datasync),
632
633         TP_STRUCT__entry(
634                 __field(        dev_t,  dev                     )
635                 __field(        ino_t,  ino                     )
636                 __field(        ino_t,  parent                  )
637                 __field(        int,    datasync                )
638         ),
639
640         TP_fast_assign(
641                 __entry->dev            = dentry->d_inode->i_sb->s_dev;
642                 __entry->ino            = dentry->d_inode->i_ino;
643                 __entry->datasync       = datasync;
644                 __entry->parent         = dentry->d_parent->d_inode->i_ino;
645         ),
646
647         TP_printk("dev %s ino %ld parent %ld datasync %d ",
648                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
649                   __entry->datasync)
650 );
651
652 TRACE_EVENT(ext4_sync_fs,
653         TP_PROTO(struct super_block *sb, int wait),
654
655         TP_ARGS(sb, wait),
656
657         TP_STRUCT__entry(
658                 __field(        dev_t,  dev                     )
659                 __field(        int,    wait                    )
660
661         ),
662
663         TP_fast_assign(
664                 __entry->dev    = sb->s_dev;
665                 __entry->wait   = wait;
666         ),
667
668         TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
669                   __entry->wait)
670 );
671
672 #endif /* _TRACE_EXT4_H */
673
674 /* This part must be outside protection */
675 #include <trace/define_trace.h>