tracing/events: Move TRACE_SYSTEM outside of include guard
[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, __entry->blocks)
38 );
39
40 TRACE_EVENT(ext4_request_inode,
41         TP_PROTO(struct inode *dir, int mode),
42
43         TP_ARGS(dir, mode),
44
45         TP_STRUCT__entry(
46                 __field(        dev_t,  dev                     )
47                 __field(        ino_t,  dir                     )
48                 __field(        umode_t, mode                   )
49         ),
50
51         TP_fast_assign(
52                 __entry->dev    = dir->i_sb->s_dev;
53                 __entry->dir    = dir->i_ino;
54                 __entry->mode   = mode;
55         ),
56
57         TP_printk("dev %s dir %lu mode %d",
58                   jbd2_dev_to_name(__entry->dev), __entry->dir, __entry->mode)
59 );
60
61 TRACE_EVENT(ext4_allocate_inode,
62         TP_PROTO(struct inode *inode, struct inode *dir, int mode),
63
64         TP_ARGS(inode, dir, mode),
65
66         TP_STRUCT__entry(
67                 __field(        dev_t,  dev                     )
68                 __field(        ino_t,  ino                     )
69                 __field(        ino_t,  dir                     )
70                 __field(        umode_t, mode                   )
71         ),
72
73         TP_fast_assign(
74                 __entry->dev    = inode->i_sb->s_dev;
75                 __entry->ino    = inode->i_ino;
76                 __entry->dir    = dir->i_ino;
77                 __entry->mode   = mode;
78         ),
79
80         TP_printk("dev %s ino %lu dir %lu mode %d",
81                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->dir, __entry->mode)
82 );
83
84 TRACE_EVENT(ext4_write_begin,
85
86         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
87                  unsigned int flags),
88
89         TP_ARGS(inode, pos, len, flags),
90
91         TP_STRUCT__entry(
92                 __field(        dev_t,  dev                     )
93                 __field(        ino_t,  ino                     )
94                 __field(        loff_t, pos                     )
95                 __field(        unsigned int, len               )
96                 __field(        unsigned int, flags             )
97         ),
98
99         TP_fast_assign(
100                 __entry->dev    = inode->i_sb->s_dev;
101                 __entry->ino    = inode->i_ino;
102                 __entry->pos    = pos;
103                 __entry->len    = len;
104                 __entry->flags  = flags;
105         ),
106
107         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
108                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
109                   __entry->flags)
110 );
111
112 TRACE_EVENT(ext4_ordered_write_end,
113         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
114                         unsigned int copied),
115
116         TP_ARGS(inode, pos, len, copied),
117
118         TP_STRUCT__entry(
119                 __field(        dev_t,  dev                     )
120                 __field(        ino_t,  ino                     )
121                 __field(        loff_t, pos                     )
122                 __field(        unsigned int, len               )
123                 __field(        unsigned int, copied            )
124         ),
125
126         TP_fast_assign(
127                 __entry->dev    = inode->i_sb->s_dev;
128                 __entry->ino    = inode->i_ino;
129                 __entry->pos    = pos;
130                 __entry->len    = len;
131                 __entry->copied = copied;
132         ),
133
134         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
135                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
136                   __entry->copied)
137 );
138
139 TRACE_EVENT(ext4_writeback_write_end,
140         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
141                  unsigned int copied),
142
143         TP_ARGS(inode, pos, len, copied),
144
145         TP_STRUCT__entry(
146                 __field(        dev_t,  dev                     )
147                 __field(        ino_t,  ino                     )
148                 __field(        loff_t, pos                     )
149                 __field(        unsigned int, len               )
150                 __field(        unsigned int, copied            )
151         ),
152
153         TP_fast_assign(
154                 __entry->dev    = inode->i_sb->s_dev;
155                 __entry->ino    = inode->i_ino;
156                 __entry->pos    = pos;
157                 __entry->len    = len;
158                 __entry->copied = copied;
159         ),
160
161         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
162                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
163                   __entry->copied)
164 );
165
166 TRACE_EVENT(ext4_journalled_write_end,
167         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
168                  unsigned int copied),
169         TP_ARGS(inode, pos, len, copied),
170
171         TP_STRUCT__entry(
172                 __field(        dev_t,  dev                     )
173                 __field(        ino_t,  ino                     )
174                 __field(        loff_t, pos                     )
175                 __field(        unsigned int, len               )
176                 __field(        unsigned int, copied            )
177         ),
178
179         TP_fast_assign(
180                 __entry->dev    = inode->i_sb->s_dev;
181                 __entry->ino    = inode->i_ino;
182                 __entry->pos    = pos;
183                 __entry->len    = len;
184                 __entry->copied = copied;
185         ),
186
187         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
188                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
189                   __entry->copied)
190 );
191
192 TRACE_EVENT(ext4_da_writepage,
193         TP_PROTO(struct inode *inode, struct page *page),
194
195         TP_ARGS(inode, page),
196
197         TP_STRUCT__entry(
198                 __field(        dev_t,  dev                     )
199                 __field(        ino_t,  ino                     )
200                 __field(        pgoff_t, index                  )
201
202         ),
203
204         TP_fast_assign(
205                 __entry->dev    = inode->i_sb->s_dev;
206                 __entry->ino    = inode->i_ino;
207                 __entry->index  = page->index;
208         ),
209
210         TP_printk("dev %s ino %lu page_index %lu",
211                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
212 );
213
214 TRACE_EVENT(ext4_da_writepages,
215         TP_PROTO(struct inode *inode, struct writeback_control *wbc),
216
217         TP_ARGS(inode, wbc),
218
219         TP_STRUCT__entry(
220                 __field(        dev_t,  dev                     )
221                 __field(        ino_t,  ino                     )
222                 __field(        long,   nr_to_write             )
223                 __field(        long,   pages_skipped           )
224                 __field(        loff_t, range_start             )
225                 __field(        loff_t, range_end               )
226                 __field(        char,   nonblocking             )
227                 __field(        char,   for_kupdate             )
228                 __field(        char,   for_reclaim             )
229                 __field(        char,   for_writepages          )
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->for_writepages = wbc->for_writepages;
244                 __entry->range_cyclic   = wbc->range_cyclic;
245         ),
246
247         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 for_writepages %d range_cyclic %d",
248                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
249                   __entry->pages_skipped, __entry->range_start,
250                   __entry->range_end, __entry->nonblocking,
251                   __entry->for_kupdate, __entry->for_reclaim,
252                   __entry->for_writepages, __entry->range_cyclic)
253 );
254
255 TRACE_EVENT(ext4_da_writepages_result,
256         TP_PROTO(struct inode *inode, struct writeback_control *wbc,
257                         int ret, int pages_written),
258
259         TP_ARGS(inode, wbc, ret, pages_written),
260
261         TP_STRUCT__entry(
262                 __field(        dev_t,  dev                     )
263                 __field(        ino_t,  ino                     )
264                 __field(        int,    ret                     )
265                 __field(        int,    pages_written           )
266                 __field(        long,   pages_skipped           )
267                 __field(        char,   encountered_congestion  )
268                 __field(        char,   more_io                 )       
269                 __field(        char,   no_nrwrite_index_update )
270         ),
271
272         TP_fast_assign(
273                 __entry->dev            = inode->i_sb->s_dev;
274                 __entry->ino            = inode->i_ino;
275                 __entry->ret            = ret;
276                 __entry->pages_written  = pages_written;
277                 __entry->pages_skipped  = wbc->pages_skipped;
278                 __entry->encountered_congestion = wbc->encountered_congestion;
279                 __entry->more_io        = wbc->more_io;
280                 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
281         ),
282
283         TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
284                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
285                   __entry->pages_written, __entry->pages_skipped,
286                   __entry->encountered_congestion, __entry->more_io,
287                   __entry->no_nrwrite_index_update)
288 );
289
290 TRACE_EVENT(ext4_da_write_begin,
291         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
292                         unsigned int flags),
293
294         TP_ARGS(inode, pos, len, flags),
295
296         TP_STRUCT__entry(
297                 __field(        dev_t,  dev                     )
298                 __field(        ino_t,  ino                     )
299                 __field(        loff_t, pos                     )
300                 __field(        unsigned int, len               )
301                 __field(        unsigned int, flags             )
302         ),
303
304         TP_fast_assign(
305                 __entry->dev    = inode->i_sb->s_dev;
306                 __entry->ino    = inode->i_ino;
307                 __entry->pos    = pos;
308                 __entry->len    = len;
309                 __entry->flags  = flags;
310         ),
311
312         TP_printk("dev %s ino %lu pos %llu len %u flags %u",
313                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
314                   __entry->flags)
315 );
316
317 TRACE_EVENT(ext4_da_write_end,
318         TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
319                         unsigned int copied),
320
321         TP_ARGS(inode, pos, len, copied),
322
323         TP_STRUCT__entry(
324                 __field(        dev_t,  dev                     )
325                 __field(        ino_t,  ino                     )
326                 __field(        loff_t, pos                     )
327                 __field(        unsigned int, len               )
328                 __field(        unsigned int, copied            )
329         ),
330
331         TP_fast_assign(
332                 __entry->dev    = inode->i_sb->s_dev;
333                 __entry->ino    = inode->i_ino;
334                 __entry->pos    = pos;
335                 __entry->len    = len;
336                 __entry->copied = copied;
337         ),
338
339         TP_printk("dev %s ino %lu pos %llu len %u copied %u",
340                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
341                   __entry->copied)
342 );
343
344 TRACE_EVENT(ext4_normal_writepage,
345         TP_PROTO(struct inode *inode, struct page *page),
346
347         TP_ARGS(inode, page),
348
349         TP_STRUCT__entry(
350                 __field(        dev_t,  dev                     )
351                 __field(        ino_t,  ino                     )
352                 __field(        pgoff_t, index                  )
353         ),
354
355         TP_fast_assign(
356                 __entry->dev    = inode->i_sb->s_dev;
357                 __entry->ino    = inode->i_ino;
358                 __entry->index  = page->index;
359         ),
360
361         TP_printk("dev %s ino %lu page_index %lu",
362                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
363 );
364
365 TRACE_EVENT(ext4_journalled_writepage,
366         TP_PROTO(struct inode *inode, struct page *page),
367
368         TP_ARGS(inode, page),
369
370         TP_STRUCT__entry(
371                 __field(        dev_t,  dev                     )
372                 __field(        ino_t,  ino                     )
373                 __field(        pgoff_t, index                  )
374
375         ),
376
377         TP_fast_assign(
378                 __entry->dev    = inode->i_sb->s_dev;
379                 __entry->ino    = inode->i_ino;
380                 __entry->index  = page->index;
381         ),
382
383         TP_printk("dev %s ino %lu page_index %lu",
384                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->index)
385 );
386
387 TRACE_EVENT(ext4_discard_blocks,
388         TP_PROTO(struct super_block *sb, unsigned long long blk,
389                         unsigned long long count),
390
391         TP_ARGS(sb, blk, count),
392
393         TP_STRUCT__entry(
394                 __field(        dev_t,  dev                     )
395                 __field(        __u64,  blk                     )
396                 __field(        __u64,  count                   )
397
398         ),
399
400         TP_fast_assign(
401                 __entry->dev    = sb->s_dev;
402                 __entry->blk    = blk;
403                 __entry->count  = count;
404         ),
405
406         TP_printk("dev %s blk %llu count %llu",
407                   jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
408 );
409
410 TRACE_EVENT(ext4_mb_new_inode_pa,
411         TP_PROTO(struct ext4_allocation_context *ac,
412                  struct ext4_prealloc_space *pa),
413
414         TP_ARGS(ac, pa),
415
416         TP_STRUCT__entry(
417                 __field(        dev_t,  dev                     )
418                 __field(        ino_t,  ino                     )
419                 __field(        __u64,  pa_pstart               )
420                 __field(        __u32,  pa_len                  )
421                 __field(        __u64,  pa_lstart               )
422
423         ),
424
425         TP_fast_assign(
426                 __entry->dev            = ac->ac_sb->s_dev;
427                 __entry->ino            = ac->ac_inode->i_ino;
428                 __entry->pa_pstart      = pa->pa_pstart;
429                 __entry->pa_len         = pa->pa_len;
430                 __entry->pa_lstart      = pa->pa_lstart;
431         ),
432
433         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
434                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
435                   __entry->pa_len, __entry->pa_lstart)
436 );
437
438 TRACE_EVENT(ext4_mb_new_group_pa,
439         TP_PROTO(struct ext4_allocation_context *ac,
440                  struct ext4_prealloc_space *pa),
441
442         TP_ARGS(ac, pa),
443
444         TP_STRUCT__entry(
445                 __field(        dev_t,  dev                     )
446                 __field(        ino_t,  ino                     )
447                 __field(        __u64,  pa_pstart               )
448                 __field(        __u32,  pa_len                  )
449                 __field(        __u64,  pa_lstart               )
450
451         ),
452
453         TP_fast_assign(
454                 __entry->dev            = ac->ac_sb->s_dev;
455                 __entry->ino            = ac->ac_inode->i_ino;
456                 __entry->pa_pstart      = pa->pa_pstart;
457                 __entry->pa_len         = pa->pa_len;
458                 __entry->pa_lstart      = pa->pa_lstart;
459         ),
460
461         TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
462                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
463                   __entry->pa_len, __entry->pa_lstart)
464 );
465
466 TRACE_EVENT(ext4_mb_release_inode_pa,
467         TP_PROTO(struct ext4_allocation_context *ac,
468                  struct ext4_prealloc_space *pa,
469                  unsigned long long block, unsigned int count),
470
471         TP_ARGS(ac, pa, block, count),
472
473         TP_STRUCT__entry(
474                 __field(        dev_t,  dev                     )
475                 __field(        ino_t,  ino                     )
476                 __field(        __u64,  block                   )
477                 __field(        __u32,  count                   )
478
479         ),
480
481         TP_fast_assign(
482                 __entry->dev            = ac->ac_sb->s_dev;
483                 __entry->ino            = ac->ac_inode->i_ino;
484                 __entry->block          = block;
485                 __entry->count          = count;
486         ),
487
488         TP_printk("dev %s ino %lu block %llu count %u",
489                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
490                   __entry->count)
491 );
492
493 TRACE_EVENT(ext4_mb_release_group_pa,
494         TP_PROTO(struct ext4_allocation_context *ac,
495                  struct ext4_prealloc_space *pa),
496
497         TP_ARGS(ac, pa),
498
499         TP_STRUCT__entry(
500                 __field(        dev_t,  dev                     )
501                 __field(        ino_t,  ino                     )
502                 __field(        __u64,  pa_pstart               )
503                 __field(        __u32,  pa_len                  )
504
505         ),
506
507         TP_fast_assign(
508                 __entry->dev            = ac->ac_sb->s_dev;
509                 __entry->ino            = ac->ac_inode->i_ino;
510                 __entry->pa_pstart      = pa->pa_pstart;
511                 __entry->pa_len         = pa->pa_len;
512         ),
513
514         TP_printk("dev %s pstart %llu len %u",
515                   jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
516 );
517
518 TRACE_EVENT(ext4_discard_preallocations,
519         TP_PROTO(struct inode *inode),
520
521         TP_ARGS(inode),
522
523         TP_STRUCT__entry(
524                 __field(        dev_t,  dev                     )
525                 __field(        ino_t,  ino                     )
526
527         ),
528
529         TP_fast_assign(
530                 __entry->dev    = inode->i_sb->s_dev;
531                 __entry->ino    = inode->i_ino;
532         ),
533
534         TP_printk("dev %s ino %lu",
535                   jbd2_dev_to_name(__entry->dev), __entry->ino)
536 );
537
538 TRACE_EVENT(ext4_mb_discard_preallocations,
539         TP_PROTO(struct super_block *sb, int needed),
540
541         TP_ARGS(sb, needed),
542
543         TP_STRUCT__entry(
544                 __field(        dev_t,  dev                     )
545                 __field(        int,    needed                  )
546
547         ),
548
549         TP_fast_assign(
550                 __entry->dev    = sb->s_dev;
551                 __entry->needed = needed;
552         ),
553
554         TP_printk("dev %s needed %d",
555                   jbd2_dev_to_name(__entry->dev), __entry->needed)
556 );
557
558 TRACE_EVENT(ext4_request_blocks,
559         TP_PROTO(struct ext4_allocation_request *ar),
560
561         TP_ARGS(ar),
562
563         TP_STRUCT__entry(
564                 __field(        dev_t,  dev                     )
565                 __field(        ino_t,  ino                     )
566                 __field(        unsigned int, flags             )
567                 __field(        unsigned int, len               )
568                 __field(        __u64,  logical                 )
569                 __field(        __u64,  goal                    )
570                 __field(        __u64,  lleft                   )
571                 __field(        __u64,  lright                  )
572                 __field(        __u64,  pleft                   )
573                 __field(        __u64,  pright                  )
574         ),
575
576         TP_fast_assign(
577                 __entry->dev    = ar->inode->i_sb->s_dev;
578                 __entry->ino    = ar->inode->i_ino;
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 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,
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_allocate_blocks,
601         TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
602
603         TP_ARGS(ar, block),
604
605         TP_STRUCT__entry(
606                 __field(        dev_t,  dev                     )
607                 __field(        ino_t,  ino                     )
608                 __field(        __u64,  block                   )
609                 __field(        unsigned int, flags             )
610                 __field(        unsigned int, len               )
611                 __field(        __u64,  logical                 )
612                 __field(        __u64,  goal                    )
613                 __field(        __u64,  lleft                   )
614                 __field(        __u64,  lright                  )
615                 __field(        __u64,  pleft                   )
616                 __field(        __u64,  pright                  )
617         ),
618
619         TP_fast_assign(
620                 __entry->dev    = ar->inode->i_sb->s_dev;
621                 __entry->ino    = ar->inode->i_ino;
622                 __entry->block  = block;
623                 __entry->flags  = ar->flags;
624                 __entry->len    = ar->len;
625                 __entry->logical = ar->logical;
626                 __entry->goal   = ar->goal;
627                 __entry->lleft  = ar->lleft;
628                 __entry->lright = ar->lright;
629                 __entry->pleft  = ar->pleft;
630                 __entry->pright = ar->pright;
631         ),
632
633         TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
634                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
635                   __entry->len, __entry->block,
636                   (unsigned long long) __entry->logical,
637                   (unsigned long long) __entry->goal,
638                   (unsigned long long) __entry->lleft,
639                   (unsigned long long) __entry->lright,
640                   (unsigned long long) __entry->pleft,
641                   (unsigned long long) __entry->pright)
642 );
643
644 TRACE_EVENT(ext4_free_blocks,
645         TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
646                         int metadata),
647
648         TP_ARGS(inode, block, count, metadata),
649
650         TP_STRUCT__entry(
651                 __field(        dev_t,  dev                     )
652                 __field(        ino_t,  ino                     )
653                 __field(        __u64,  block                   )
654                 __field(        unsigned long,  count           )
655                 __field(        int,    metadata                )
656
657         ),
658
659         TP_fast_assign(
660                 __entry->dev            = inode->i_sb->s_dev;
661                 __entry->ino            = inode->i_ino;
662                 __entry->block          = block;
663                 __entry->count          = count;
664                 __entry->metadata       = metadata;
665         ),
666
667         TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
668                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
669                   __entry->count, __entry->metadata)
670 );
671
672 TRACE_EVENT(ext4_sync_file,
673         TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
674
675         TP_ARGS(file, dentry, datasync),
676
677         TP_STRUCT__entry(
678                 __field(        dev_t,  dev                     )
679                 __field(        ino_t,  ino                     )
680                 __field(        ino_t,  parent                  )
681                 __field(        int,    datasync                )
682         ),
683
684         TP_fast_assign(
685                 __entry->dev            = dentry->d_inode->i_sb->s_dev;
686                 __entry->ino            = dentry->d_inode->i_ino;
687                 __entry->datasync       = datasync;
688                 __entry->parent         = dentry->d_parent->d_inode->i_ino;
689         ),
690
691         TP_printk("dev %s ino %ld parent %ld datasync %d ",
692                   jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
693                   __entry->datasync)
694 );
695
696 TRACE_EVENT(ext4_sync_fs,
697         TP_PROTO(struct super_block *sb, int wait),
698
699         TP_ARGS(sb, wait),
700
701         TP_STRUCT__entry(
702                 __field(        dev_t,  dev                     )
703                 __field(        int,    wait                    )
704
705         ),
706
707         TP_fast_assign(
708                 __entry->dev    = sb->s_dev;
709                 __entry->wait   = wait;
710         ),
711
712         TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
713                   __entry->wait)
714 );
715
716 #endif /* _TRACE_EXT4_H */
717
718 /* This part must be outside protection */
719 #include <trace/define_trace.h>