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Merge branch 'for-linus' of git://git.kernel.org/pub/scm/linux/kernel/git/ryusuke...
[deliverable/linux.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, for_writepages )
231 __field( char, range_cyclic )
232 ),
233
234 TP_fast_assign(
235 __entry->dev = inode->i_sb->s_dev;
236 __entry->ino = inode->i_ino;
237 __entry->nr_to_write = wbc->nr_to_write;
238 __entry->pages_skipped = wbc->pages_skipped;
239 __entry->range_start = wbc->range_start;
240 __entry->range_end = wbc->range_end;
241 __entry->nonblocking = wbc->nonblocking;
242 __entry->for_kupdate = wbc->for_kupdate;
243 __entry->for_reclaim = wbc->for_reclaim;
244 __entry->for_writepages = wbc->for_writepages;
245 __entry->range_cyclic = wbc->range_cyclic;
246 ),
247
248 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",
249 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->nr_to_write,
250 __entry->pages_skipped, __entry->range_start,
251 __entry->range_end, __entry->nonblocking,
252 __entry->for_kupdate, __entry->for_reclaim,
253 __entry->for_writepages, __entry->range_cyclic)
254 );
255
256 TRACE_EVENT(ext4_da_writepages_result,
257 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
258 int ret, int pages_written),
259
260 TP_ARGS(inode, wbc, ret, pages_written),
261
262 TP_STRUCT__entry(
263 __field( dev_t, dev )
264 __field( ino_t, ino )
265 __field( int, ret )
266 __field( int, pages_written )
267 __field( long, pages_skipped )
268 __field( char, encountered_congestion )
269 __field( char, more_io )
270 __field( char, no_nrwrite_index_update )
271 ),
272
273 TP_fast_assign(
274 __entry->dev = inode->i_sb->s_dev;
275 __entry->ino = inode->i_ino;
276 __entry->ret = ret;
277 __entry->pages_written = pages_written;
278 __entry->pages_skipped = wbc->pages_skipped;
279 __entry->encountered_congestion = wbc->encountered_congestion;
280 __entry->more_io = wbc->more_io;
281 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
282 ),
283
284 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld congestion %d more_io %d no_nrwrite_index_update %d",
285 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->ret,
286 __entry->pages_written, __entry->pages_skipped,
287 __entry->encountered_congestion, __entry->more_io,
288 __entry->no_nrwrite_index_update)
289 );
290
291 TRACE_EVENT(ext4_da_write_begin,
292 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
293 unsigned int flags),
294
295 TP_ARGS(inode, pos, len, flags),
296
297 TP_STRUCT__entry(
298 __field( dev_t, dev )
299 __field( ino_t, ino )
300 __field( loff_t, pos )
301 __field( unsigned int, len )
302 __field( unsigned int, flags )
303 ),
304
305 TP_fast_assign(
306 __entry->dev = inode->i_sb->s_dev;
307 __entry->ino = inode->i_ino;
308 __entry->pos = pos;
309 __entry->len = len;
310 __entry->flags = flags;
311 ),
312
313 TP_printk("dev %s ino %lu pos %llu len %u flags %u",
314 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
315 __entry->flags)
316 );
317
318 TRACE_EVENT(ext4_da_write_end,
319 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
320 unsigned int copied),
321
322 TP_ARGS(inode, pos, len, copied),
323
324 TP_STRUCT__entry(
325 __field( dev_t, dev )
326 __field( ino_t, ino )
327 __field( loff_t, pos )
328 __field( unsigned int, len )
329 __field( unsigned int, copied )
330 ),
331
332 TP_fast_assign(
333 __entry->dev = inode->i_sb->s_dev;
334 __entry->ino = inode->i_ino;
335 __entry->pos = pos;
336 __entry->len = len;
337 __entry->copied = copied;
338 ),
339
340 TP_printk("dev %s ino %lu pos %llu len %u copied %u",
341 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pos, __entry->len,
342 __entry->copied)
343 );
344
345 TRACE_EVENT(ext4_discard_blocks,
346 TP_PROTO(struct super_block *sb, unsigned long long blk,
347 unsigned long long count),
348
349 TP_ARGS(sb, blk, count),
350
351 TP_STRUCT__entry(
352 __field( dev_t, dev )
353 __field( __u64, blk )
354 __field( __u64, count )
355
356 ),
357
358 TP_fast_assign(
359 __entry->dev = sb->s_dev;
360 __entry->blk = blk;
361 __entry->count = count;
362 ),
363
364 TP_printk("dev %s blk %llu count %llu",
365 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
366 );
367
368 TRACE_EVENT(ext4_mb_new_inode_pa,
369 TP_PROTO(struct ext4_allocation_context *ac,
370 struct ext4_prealloc_space *pa),
371
372 TP_ARGS(ac, pa),
373
374 TP_STRUCT__entry(
375 __field( dev_t, dev )
376 __field( ino_t, ino )
377 __field( __u64, pa_pstart )
378 __field( __u32, pa_len )
379 __field( __u64, pa_lstart )
380
381 ),
382
383 TP_fast_assign(
384 __entry->dev = ac->ac_sb->s_dev;
385 __entry->ino = ac->ac_inode->i_ino;
386 __entry->pa_pstart = pa->pa_pstart;
387 __entry->pa_len = pa->pa_len;
388 __entry->pa_lstart = pa->pa_lstart;
389 ),
390
391 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
392 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
393 __entry->pa_len, __entry->pa_lstart)
394 );
395
396 TRACE_EVENT(ext4_mb_new_group_pa,
397 TP_PROTO(struct ext4_allocation_context *ac,
398 struct ext4_prealloc_space *pa),
399
400 TP_ARGS(ac, pa),
401
402 TP_STRUCT__entry(
403 __field( dev_t, dev )
404 __field( ino_t, ino )
405 __field( __u64, pa_pstart )
406 __field( __u32, pa_len )
407 __field( __u64, pa_lstart )
408
409 ),
410
411 TP_fast_assign(
412 __entry->dev = ac->ac_sb->s_dev;
413 __entry->ino = ac->ac_inode->i_ino;
414 __entry->pa_pstart = pa->pa_pstart;
415 __entry->pa_len = pa->pa_len;
416 __entry->pa_lstart = pa->pa_lstart;
417 ),
418
419 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
420 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->pa_pstart,
421 __entry->pa_len, __entry->pa_lstart)
422 );
423
424 TRACE_EVENT(ext4_mb_release_inode_pa,
425 TP_PROTO(struct ext4_allocation_context *ac,
426 struct ext4_prealloc_space *pa,
427 unsigned long long block, unsigned int count),
428
429 TP_ARGS(ac, pa, block, count),
430
431 TP_STRUCT__entry(
432 __field( dev_t, dev )
433 __field( ino_t, ino )
434 __field( __u64, block )
435 __field( __u32, count )
436
437 ),
438
439 TP_fast_assign(
440 __entry->dev = ac->ac_sb->s_dev;
441 __entry->ino = ac->ac_inode->i_ino;
442 __entry->block = block;
443 __entry->count = count;
444 ),
445
446 TP_printk("dev %s ino %lu block %llu count %u",
447 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
448 __entry->count)
449 );
450
451 TRACE_EVENT(ext4_mb_release_group_pa,
452 TP_PROTO(struct ext4_allocation_context *ac,
453 struct ext4_prealloc_space *pa),
454
455 TP_ARGS(ac, pa),
456
457 TP_STRUCT__entry(
458 __field( dev_t, dev )
459 __field( ino_t, ino )
460 __field( __u64, pa_pstart )
461 __field( __u32, pa_len )
462
463 ),
464
465 TP_fast_assign(
466 __entry->dev = ac->ac_sb->s_dev;
467 __entry->ino = ac->ac_inode->i_ino;
468 __entry->pa_pstart = pa->pa_pstart;
469 __entry->pa_len = pa->pa_len;
470 ),
471
472 TP_printk("dev %s pstart %llu len %u",
473 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
474 );
475
476 TRACE_EVENT(ext4_discard_preallocations,
477 TP_PROTO(struct inode *inode),
478
479 TP_ARGS(inode),
480
481 TP_STRUCT__entry(
482 __field( dev_t, dev )
483 __field( ino_t, ino )
484
485 ),
486
487 TP_fast_assign(
488 __entry->dev = inode->i_sb->s_dev;
489 __entry->ino = inode->i_ino;
490 ),
491
492 TP_printk("dev %s ino %lu",
493 jbd2_dev_to_name(__entry->dev), __entry->ino)
494 );
495
496 TRACE_EVENT(ext4_mb_discard_preallocations,
497 TP_PROTO(struct super_block *sb, int needed),
498
499 TP_ARGS(sb, needed),
500
501 TP_STRUCT__entry(
502 __field( dev_t, dev )
503 __field( int, needed )
504
505 ),
506
507 TP_fast_assign(
508 __entry->dev = sb->s_dev;
509 __entry->needed = needed;
510 ),
511
512 TP_printk("dev %s needed %d",
513 jbd2_dev_to_name(__entry->dev), __entry->needed)
514 );
515
516 TRACE_EVENT(ext4_request_blocks,
517 TP_PROTO(struct ext4_allocation_request *ar),
518
519 TP_ARGS(ar),
520
521 TP_STRUCT__entry(
522 __field( dev_t, dev )
523 __field( ino_t, ino )
524 __field( unsigned int, flags )
525 __field( unsigned int, len )
526 __field( __u64, logical )
527 __field( __u64, goal )
528 __field( __u64, lleft )
529 __field( __u64, lright )
530 __field( __u64, pleft )
531 __field( __u64, pright )
532 ),
533
534 TP_fast_assign(
535 __entry->dev = ar->inode->i_sb->s_dev;
536 __entry->ino = ar->inode->i_ino;
537 __entry->flags = ar->flags;
538 __entry->len = ar->len;
539 __entry->logical = ar->logical;
540 __entry->goal = ar->goal;
541 __entry->lleft = ar->lleft;
542 __entry->lright = ar->lright;
543 __entry->pleft = ar->pleft;
544 __entry->pright = ar->pright;
545 ),
546
547 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
548 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
549 __entry->len,
550 (unsigned long long) __entry->logical,
551 (unsigned long long) __entry->goal,
552 (unsigned long long) __entry->lleft,
553 (unsigned long long) __entry->lright,
554 (unsigned long long) __entry->pleft,
555 (unsigned long long) __entry->pright)
556 );
557
558 TRACE_EVENT(ext4_allocate_blocks,
559 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
560
561 TP_ARGS(ar, block),
562
563 TP_STRUCT__entry(
564 __field( dev_t, dev )
565 __field( ino_t, ino )
566 __field( __u64, block )
567 __field( unsigned int, flags )
568 __field( unsigned int, len )
569 __field( __u64, logical )
570 __field( __u64, goal )
571 __field( __u64, lleft )
572 __field( __u64, lright )
573 __field( __u64, pleft )
574 __field( __u64, pright )
575 ),
576
577 TP_fast_assign(
578 __entry->dev = ar->inode->i_sb->s_dev;
579 __entry->ino = ar->inode->i_ino;
580 __entry->block = block;
581 __entry->flags = ar->flags;
582 __entry->len = ar->len;
583 __entry->logical = ar->logical;
584 __entry->goal = ar->goal;
585 __entry->lleft = ar->lleft;
586 __entry->lright = ar->lright;
587 __entry->pleft = ar->pleft;
588 __entry->pright = ar->pright;
589 ),
590
591 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
592 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->flags,
593 __entry->len, __entry->block,
594 (unsigned long long) __entry->logical,
595 (unsigned long long) __entry->goal,
596 (unsigned long long) __entry->lleft,
597 (unsigned long long) __entry->lright,
598 (unsigned long long) __entry->pleft,
599 (unsigned long long) __entry->pright)
600 );
601
602 TRACE_EVENT(ext4_free_blocks,
603 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
604 int metadata),
605
606 TP_ARGS(inode, block, count, metadata),
607
608 TP_STRUCT__entry(
609 __field( dev_t, dev )
610 __field( ino_t, ino )
611 __field( __u64, block )
612 __field( unsigned long, count )
613 __field( int, metadata )
614
615 ),
616
617 TP_fast_assign(
618 __entry->dev = inode->i_sb->s_dev;
619 __entry->ino = inode->i_ino;
620 __entry->block = block;
621 __entry->count = count;
622 __entry->metadata = metadata;
623 ),
624
625 TP_printk("dev %s ino %lu block %llu count %lu metadata %d",
626 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->block,
627 __entry->count, __entry->metadata)
628 );
629
630 TRACE_EVENT(ext4_sync_file,
631 TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
632
633 TP_ARGS(file, dentry, datasync),
634
635 TP_STRUCT__entry(
636 __field( dev_t, dev )
637 __field( ino_t, ino )
638 __field( ino_t, parent )
639 __field( int, datasync )
640 ),
641
642 TP_fast_assign(
643 __entry->dev = dentry->d_inode->i_sb->s_dev;
644 __entry->ino = dentry->d_inode->i_ino;
645 __entry->datasync = datasync;
646 __entry->parent = dentry->d_parent->d_inode->i_ino;
647 ),
648
649 TP_printk("dev %s ino %ld parent %ld datasync %d ",
650 jbd2_dev_to_name(__entry->dev), __entry->ino, __entry->parent,
651 __entry->datasync)
652 );
653
654 TRACE_EVENT(ext4_sync_fs,
655 TP_PROTO(struct super_block *sb, int wait),
656
657 TP_ARGS(sb, wait),
658
659 TP_STRUCT__entry(
660 __field( dev_t, dev )
661 __field( int, wait )
662
663 ),
664
665 TP_fast_assign(
666 __entry->dev = sb->s_dev;
667 __entry->wait = wait;
668 ),
669
670 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
671 __entry->wait)
672 );
673
674 #endif /* _TRACE_EXT4_H */
675
676 /* This part must be outside protection */
677 #include <trace/define_trace.h>
Linux kernel - Deliverables
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