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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 <linux/tracepoint.h>
9
10struct ext4_allocation_context;
11struct ext4_allocation_request;
12struct ext4_prealloc_space;
13struct ext4_inode_info;
14struct mpage_da_data;
15
16#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
17
18TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
20
21 TP_ARGS(inode),
22
23 TP_STRUCT__entry(
24 __field( dev_t, dev )
25 __field( ino_t, ino )
26 __field( __u16, mode )
27 __field( uid_t, uid )
28 __field( gid_t, gid )
29 __field( __u64, blocks )
30 ),
31
32 TP_fast_assign(
33 __entry->dev = inode->i_sb->s_dev;
34 __entry->ino = inode->i_ino;
35 __entry->mode = inode->i_mode;
36 __entry->uid = inode->i_uid;
37 __entry->gid = inode->i_gid;
38 __entry->blocks = inode->i_blocks;
39 ),
40
41 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
42 MAJOR(__entry->dev), MINOR(__entry->dev),
43 (unsigned long) __entry->ino, __entry->mode,
44 __entry->uid, __entry->gid, __entry->blocks)
45);
46
47TRACE_EVENT(ext4_request_inode,
48 TP_PROTO(struct inode *dir, int mode),
49
50 TP_ARGS(dir, mode),
51
52 TP_STRUCT__entry(
53 __field( dev_t, dev )
54 __field( ino_t, dir )
55 __field( __u16, mode )
56 ),
57
58 TP_fast_assign(
59 __entry->dev = dir->i_sb->s_dev;
60 __entry->dir = dir->i_ino;
61 __entry->mode = mode;
62 ),
63
64 TP_printk("dev %d,%d dir %lu mode 0%o",
65 MAJOR(__entry->dev), MINOR(__entry->dev),
66 (unsigned long) __entry->dir, __entry->mode)
67);
68
69TRACE_EVENT(ext4_allocate_inode,
70 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
71
72 TP_ARGS(inode, dir, mode),
73
74 TP_STRUCT__entry(
75 __field( dev_t, dev )
76 __field( ino_t, ino )
77 __field( ino_t, dir )
78 __field( __u16, mode )
79 ),
80
81 TP_fast_assign(
82 __entry->dev = inode->i_sb->s_dev;
83 __entry->ino = inode->i_ino;
84 __entry->dir = dir->i_ino;
85 __entry->mode = mode;
86 ),
87
88 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
89 MAJOR(__entry->dev), MINOR(__entry->dev),
90 (unsigned long) __entry->ino,
91 (unsigned long) __entry->dir, __entry->mode)
92);
93
94TRACE_EVENT(ext4_evict_inode,
95 TP_PROTO(struct inode *inode),
96
97 TP_ARGS(inode),
98
99 TP_STRUCT__entry(
100 __field( dev_t, dev )
101 __field( ino_t, ino )
102 __field( int, nlink )
103 ),
104
105 TP_fast_assign(
106 __entry->dev = inode->i_sb->s_dev;
107 __entry->ino = inode->i_ino;
108 __entry->nlink = inode->i_nlink;
109 ),
110
111 TP_printk("dev %d,%d ino %lu nlink %d",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long) __entry->ino, __entry->nlink)
114);
115
116TRACE_EVENT(ext4_drop_inode,
117 TP_PROTO(struct inode *inode, int drop),
118
119 TP_ARGS(inode, drop),
120
121 TP_STRUCT__entry(
122 __field( dev_t, dev )
123 __field( ino_t, ino )
124 __field( int, drop )
125 ),
126
127 TP_fast_assign(
128 __entry->dev = inode->i_sb->s_dev;
129 __entry->ino = inode->i_ino;
130 __entry->drop = drop;
131 ),
132
133 TP_printk("dev %d,%d ino %lu drop %d",
134 MAJOR(__entry->dev), MINOR(__entry->dev),
135 (unsigned long) __entry->ino, __entry->drop)
136);
137
138TRACE_EVENT(ext4_mark_inode_dirty,
139 TP_PROTO(struct inode *inode, unsigned long IP),
140
141 TP_ARGS(inode, IP),
142
143 TP_STRUCT__entry(
144 __field( dev_t, dev )
145 __field( ino_t, ino )
146 __field(unsigned long, ip )
147 ),
148
149 TP_fast_assign(
150 __entry->dev = inode->i_sb->s_dev;
151 __entry->ino = inode->i_ino;
152 __entry->ip = IP;
153 ),
154
155 TP_printk("dev %d,%d ino %lu caller %pF",
156 MAJOR(__entry->dev), MINOR(__entry->dev),
157 (unsigned long) __entry->ino, (void *)__entry->ip)
158);
159
160TRACE_EVENT(ext4_begin_ordered_truncate,
161 TP_PROTO(struct inode *inode, loff_t new_size),
162
163 TP_ARGS(inode, new_size),
164
165 TP_STRUCT__entry(
166 __field( dev_t, dev )
167 __field( ino_t, ino )
168 __field( loff_t, new_size )
169 ),
170
171 TP_fast_assign(
172 __entry->dev = inode->i_sb->s_dev;
173 __entry->ino = inode->i_ino;
174 __entry->new_size = new_size;
175 ),
176
177 TP_printk("dev %d,%d ino %lu new_size %lld",
178 MAJOR(__entry->dev), MINOR(__entry->dev),
179 (unsigned long) __entry->ino,
180 __entry->new_size)
181);
182
183DECLARE_EVENT_CLASS(ext4__write_begin,
184
185 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
186 unsigned int flags),
187
188 TP_ARGS(inode, pos, len, flags),
189
190 TP_STRUCT__entry(
191 __field( dev_t, dev )
192 __field( ino_t, ino )
193 __field( loff_t, pos )
194 __field( unsigned int, len )
195 __field( unsigned int, flags )
196 ),
197
198 TP_fast_assign(
199 __entry->dev = inode->i_sb->s_dev;
200 __entry->ino = inode->i_ino;
201 __entry->pos = pos;
202 __entry->len = len;
203 __entry->flags = flags;
204 ),
205
206 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
207 MAJOR(__entry->dev), MINOR(__entry->dev),
208 (unsigned long) __entry->ino,
209 __entry->pos, __entry->len, __entry->flags)
210);
211
212DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
213
214 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
215 unsigned int flags),
216
217 TP_ARGS(inode, pos, len, flags)
218);
219
220DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
221
222 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
223 unsigned int flags),
224
225 TP_ARGS(inode, pos, len, flags)
226);
227
228DECLARE_EVENT_CLASS(ext4__write_end,
229 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
230 unsigned int copied),
231
232 TP_ARGS(inode, pos, len, copied),
233
234 TP_STRUCT__entry(
235 __field( dev_t, dev )
236 __field( ino_t, ino )
237 __field( loff_t, pos )
238 __field( unsigned int, len )
239 __field( unsigned int, copied )
240 ),
241
242 TP_fast_assign(
243 __entry->dev = inode->i_sb->s_dev;
244 __entry->ino = inode->i_ino;
245 __entry->pos = pos;
246 __entry->len = len;
247 __entry->copied = copied;
248 ),
249
250 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
251 MAJOR(__entry->dev), MINOR(__entry->dev),
252 (unsigned long) __entry->ino,
253 __entry->pos, __entry->len, __entry->copied)
254);
255
256DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
257
258 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
259 unsigned int copied),
260
261 TP_ARGS(inode, pos, len, copied)
262);
263
264DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
265
266 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
267 unsigned int copied),
268
269 TP_ARGS(inode, pos, len, copied)
270);
271
272DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
273
274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
275 unsigned int copied),
276
277 TP_ARGS(inode, pos, len, copied)
278);
279
280DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
281
282 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
283 unsigned int copied),
284
285 TP_ARGS(inode, pos, len, copied)
286);
287
288TRACE_EVENT(ext4_da_writepages,
289 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
290
291 TP_ARGS(inode, wbc),
292
293 TP_STRUCT__entry(
294 __field( dev_t, dev )
295 __field( ino_t, ino )
296 __field( long, nr_to_write )
297 __field( long, pages_skipped )
298 __field( loff_t, range_start )
299 __field( loff_t, range_end )
300 __field( int, sync_mode )
301 __field( char, for_kupdate )
302 __field( char, range_cyclic )
303 __field( pgoff_t, writeback_index )
304 ),
305
306 TP_fast_assign(
307 __entry->dev = inode->i_sb->s_dev;
308 __entry->ino = inode->i_ino;
309 __entry->nr_to_write = wbc->nr_to_write;
310 __entry->pages_skipped = wbc->pages_skipped;
311 __entry->range_start = wbc->range_start;
312 __entry->range_end = wbc->range_end;
313 __entry->sync_mode = wbc->sync_mode;
314 __entry->for_kupdate = wbc->for_kupdate;
315 __entry->range_cyclic = wbc->range_cyclic;
316 __entry->writeback_index = inode->i_mapping->writeback_index;
317 ),
318
319 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
320 "range_start %lld range_end %lld sync_mode %d"
321 "for_kupdate %d range_cyclic %d writeback_index %lu",
322 MAJOR(__entry->dev), MINOR(__entry->dev),
323 (unsigned long) __entry->ino, __entry->nr_to_write,
324 __entry->pages_skipped, __entry->range_start,
325 __entry->range_end, __entry->sync_mode,
326 __entry->for_kupdate, __entry->range_cyclic,
327 (unsigned long) __entry->writeback_index)
328);
329
330TRACE_EVENT(ext4_da_write_pages,
331 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
332
333 TP_ARGS(inode, mpd),
334
335 TP_STRUCT__entry(
336 __field( dev_t, dev )
337 __field( ino_t, ino )
338 __field( __u64, b_blocknr )
339 __field( __u32, b_size )
340 __field( __u32, b_state )
341 __field( unsigned long, first_page )
342 __field( int, io_done )
343 __field( int, pages_written )
344 __field( int, sync_mode )
345 ),
346
347 TP_fast_assign(
348 __entry->dev = inode->i_sb->s_dev;
349 __entry->ino = inode->i_ino;
350 __entry->b_blocknr = mpd->b_blocknr;
351 __entry->b_size = mpd->b_size;
352 __entry->b_state = mpd->b_state;
353 __entry->first_page = mpd->first_page;
354 __entry->io_done = mpd->io_done;
355 __entry->pages_written = mpd->pages_written;
356 __entry->sync_mode = mpd->wbc->sync_mode;
357 ),
358
359 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
360 "first_page %lu io_done %d pages_written %d sync_mode %d",
361 MAJOR(__entry->dev), MINOR(__entry->dev),
362 (unsigned long) __entry->ino,
363 __entry->b_blocknr, __entry->b_size,
364 __entry->b_state, __entry->first_page,
365 __entry->io_done, __entry->pages_written,
366 __entry->sync_mode
367 )
368);
369
370TRACE_EVENT(ext4_da_writepages_result,
371 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
372 int ret, int pages_written),
373
374 TP_ARGS(inode, wbc, ret, pages_written),
375
376 TP_STRUCT__entry(
377 __field( dev_t, dev )
378 __field( ino_t, ino )
379 __field( int, ret )
380 __field( int, pages_written )
381 __field( long, pages_skipped )
382 __field( int, sync_mode )
383 __field( pgoff_t, writeback_index )
384 ),
385
386 TP_fast_assign(
387 __entry->dev = inode->i_sb->s_dev;
388 __entry->ino = inode->i_ino;
389 __entry->ret = ret;
390 __entry->pages_written = pages_written;
391 __entry->pages_skipped = wbc->pages_skipped;
392 __entry->sync_mode = wbc->sync_mode;
393 __entry->writeback_index = inode->i_mapping->writeback_index;
394 ),
395
396 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
397 "sync_mode %d writeback_index %lu",
398 MAJOR(__entry->dev), MINOR(__entry->dev),
399 (unsigned long) __entry->ino, __entry->ret,
400 __entry->pages_written, __entry->pages_skipped,
401 __entry->sync_mode,
402 (unsigned long) __entry->writeback_index)
403);
404
405DECLARE_EVENT_CLASS(ext4__page_op,
406 TP_PROTO(struct page *page),
407
408 TP_ARGS(page),
409
410 TP_STRUCT__entry(
411 __field( pgoff_t, index )
412 __field( ino_t, ino )
413 __field( dev_t, dev )
414
415 ),
416
417 TP_fast_assign(
418 __entry->index = page->index;
419 __entry->ino = page->mapping->host->i_ino;
420 __entry->dev = page->mapping->host->i_sb->s_dev;
421 ),
422
423 TP_printk("dev %d,%d ino %lu page_index %lu",
424 MAJOR(__entry->dev), MINOR(__entry->dev),
425 (unsigned long) __entry->ino,
426 (unsigned long) __entry->index)
427);
428
429DEFINE_EVENT(ext4__page_op, ext4_writepage,
430
431 TP_PROTO(struct page *page),
432
433 TP_ARGS(page)
434);
435
436DEFINE_EVENT(ext4__page_op, ext4_readpage,
437
438 TP_PROTO(struct page *page),
439
440 TP_ARGS(page)
441);
442
443DEFINE_EVENT(ext4__page_op, ext4_releasepage,
444
445 TP_PROTO(struct page *page),
446
447 TP_ARGS(page)
448);
449
450TRACE_EVENT(ext4_invalidatepage,
451 TP_PROTO(struct page *page, unsigned long offset),
452
453 TP_ARGS(page, offset),
454
455 TP_STRUCT__entry(
456 __field( pgoff_t, index )
457 __field( unsigned long, offset )
458 __field( ino_t, ino )
459 __field( dev_t, dev )
460
461 ),
462
463 TP_fast_assign(
464 __entry->index = page->index;
465 __entry->offset = offset;
466 __entry->ino = page->mapping->host->i_ino;
467 __entry->dev = page->mapping->host->i_sb->s_dev;
468 ),
469
470 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
471 MAJOR(__entry->dev), MINOR(__entry->dev),
472 (unsigned long) __entry->ino,
473 (unsigned long) __entry->index, __entry->offset)
474);
475
476TRACE_EVENT(ext4_discard_blocks,
477 TP_PROTO(struct super_block *sb, unsigned long long blk,
478 unsigned long long count),
479
480 TP_ARGS(sb, blk, count),
481
482 TP_STRUCT__entry(
483 __field( dev_t, dev )
484 __field( __u64, blk )
485 __field( __u64, count )
486
487 ),
488
489 TP_fast_assign(
490 __entry->dev = sb->s_dev;
491 __entry->blk = blk;
492 __entry->count = count;
493 ),
494
495 TP_printk("dev %d,%d blk %llu count %llu",
496 MAJOR(__entry->dev), MINOR(__entry->dev),
497 __entry->blk, __entry->count)
498);
499
500DECLARE_EVENT_CLASS(ext4__mb_new_pa,
501 TP_PROTO(struct ext4_allocation_context *ac,
502 struct ext4_prealloc_space *pa),
503
504 TP_ARGS(ac, pa),
505
506 TP_STRUCT__entry(
507 __field( dev_t, dev )
508 __field( ino_t, ino )
509 __field( __u64, pa_pstart )
510 __field( __u32, pa_len )
511 __field( __u64, pa_lstart )
512
513 ),
514
515 TP_fast_assign(
516 __entry->dev = ac->ac_sb->s_dev;
517 __entry->ino = ac->ac_inode->i_ino;
518 __entry->pa_pstart = pa->pa_pstart;
519 __entry->pa_len = pa->pa_len;
520 __entry->pa_lstart = pa->pa_lstart;
521 ),
522
523 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
524 MAJOR(__entry->dev), MINOR(__entry->dev),
525 (unsigned long) __entry->ino,
526 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
527);
528
529DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
530
531 TP_PROTO(struct ext4_allocation_context *ac,
532 struct ext4_prealloc_space *pa),
533
534 TP_ARGS(ac, pa)
535);
536
537DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
538
539 TP_PROTO(struct ext4_allocation_context *ac,
540 struct ext4_prealloc_space *pa),
541
542 TP_ARGS(ac, pa)
543);
544
545TRACE_EVENT(ext4_mb_release_inode_pa,
546 TP_PROTO(struct ext4_prealloc_space *pa,
547 unsigned long long block, unsigned int count),
548
549 TP_ARGS(pa, block, count),
550
551 TP_STRUCT__entry(
552 __field( dev_t, dev )
553 __field( ino_t, ino )
554 __field( __u64, block )
555 __field( __u32, count )
556
557 ),
558
559 TP_fast_assign(
560 __entry->dev = pa->pa_inode->i_sb->s_dev;
561 __entry->ino = pa->pa_inode->i_ino;
562 __entry->block = block;
563 __entry->count = count;
564 ),
565
566 TP_printk("dev %d,%d ino %lu block %llu count %u",
567 MAJOR(__entry->dev), MINOR(__entry->dev),
568 (unsigned long) __entry->ino,
569 __entry->block, __entry->count)
570);
571
572TRACE_EVENT(ext4_mb_release_group_pa,
573 TP_PROTO(struct ext4_prealloc_space *pa),
574
575 TP_ARGS(pa),
576
577 TP_STRUCT__entry(
578 __field( dev_t, dev )
579 __field( __u64, pa_pstart )
580 __field( __u32, pa_len )
581
582 ),
583
584 TP_fast_assign(
585 __entry->dev = pa->pa_inode->i_sb->s_dev;
586 __entry->pa_pstart = pa->pa_pstart;
587 __entry->pa_len = pa->pa_len;
588 ),
589
590 TP_printk("dev %d,%d pstart %llu len %u",
591 MAJOR(__entry->dev), MINOR(__entry->dev),
592 __entry->pa_pstart, __entry->pa_len)
593);
594
595TRACE_EVENT(ext4_discard_preallocations,
596 TP_PROTO(struct inode *inode),
597
598 TP_ARGS(inode),
599
600 TP_STRUCT__entry(
601 __field( dev_t, dev )
602 __field( ino_t, ino )
603
604 ),
605
606 TP_fast_assign(
607 __entry->dev = inode->i_sb->s_dev;
608 __entry->ino = inode->i_ino;
609 ),
610
611 TP_printk("dev %d,%d ino %lu",
612 MAJOR(__entry->dev), MINOR(__entry->dev),
613 (unsigned long) __entry->ino)
614);
615
616TRACE_EVENT(ext4_mb_discard_preallocations,
617 TP_PROTO(struct super_block *sb, int needed),
618
619 TP_ARGS(sb, needed),
620
621 TP_STRUCT__entry(
622 __field( dev_t, dev )
623 __field( int, needed )
624
625 ),
626
627 TP_fast_assign(
628 __entry->dev = sb->s_dev;
629 __entry->needed = needed;
630 ),
631
632 TP_printk("dev %d,%d needed %d",
633 MAJOR(__entry->dev), MINOR(__entry->dev),
634 __entry->needed)
635);
636
637TRACE_EVENT(ext4_request_blocks,
638 TP_PROTO(struct ext4_allocation_request *ar),
639
640 TP_ARGS(ar),
641
642 TP_STRUCT__entry(
643 __field( dev_t, dev )
644 __field( ino_t, ino )
645 __field( unsigned int, flags )
646 __field( unsigned int, len )
647 __field( __u32, logical )
648 __field( __u32, lleft )
649 __field( __u32, lright )
650 __field( __u64, goal )
651 __field( __u64, pleft )
652 __field( __u64, pright )
653 ),
654
655 TP_fast_assign(
656 __entry->dev = ar->inode->i_sb->s_dev;
657 __entry->ino = ar->inode->i_ino;
658 __entry->flags = ar->flags;
659 __entry->len = ar->len;
660 __entry->logical = ar->logical;
661 __entry->goal = ar->goal;
662 __entry->lleft = ar->lleft;
663 __entry->lright = ar->lright;
664 __entry->pleft = ar->pleft;
665 __entry->pright = ar->pright;
666 ),
667
668 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
669 "lleft %u lright %u pleft %llu pright %llu ",
670 MAJOR(__entry->dev), MINOR(__entry->dev),
671 (unsigned long) __entry->ino, __entry->flags,
672 __entry->len, __entry->logical, __entry->goal,
673 __entry->lleft, __entry->lright, __entry->pleft,
674 __entry->pright)
675);
676
677TRACE_EVENT(ext4_allocate_blocks,
678 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
679
680 TP_ARGS(ar, block),
681
682 TP_STRUCT__entry(
683 __field( dev_t, dev )
684 __field( ino_t, ino )
685 __field( __u64, block )
686 __field( unsigned int, flags )
687 __field( unsigned int, len )
688 __field( __u32, logical )
689 __field( __u32, lleft )
690 __field( __u32, lright )
691 __field( __u64, goal )
692 __field( __u64, pleft )
693 __field( __u64, pright )
694 ),
695
696 TP_fast_assign(
697 __entry->dev = ar->inode->i_sb->s_dev;
698 __entry->ino = ar->inode->i_ino;
699 __entry->block = block;
700 __entry->flags = ar->flags;
701 __entry->len = ar->len;
702 __entry->logical = ar->logical;
703 __entry->goal = ar->goal;
704 __entry->lleft = ar->lleft;
705 __entry->lright = ar->lright;
706 __entry->pleft = ar->pleft;
707 __entry->pright = ar->pright;
708 ),
709
710 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
711 "goal %llu lleft %u lright %u pleft %llu pright %llu",
712 MAJOR(__entry->dev), MINOR(__entry->dev),
713 (unsigned long) __entry->ino, __entry->flags,
714 __entry->len, __entry->block, __entry->logical,
715 __entry->goal, __entry->lleft, __entry->lright,
716 __entry->pleft, __entry->pright)
717);
718
719TRACE_EVENT(ext4_free_blocks,
720 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
721 int flags),
722
723 TP_ARGS(inode, block, count, flags),
724
725 TP_STRUCT__entry(
726 __field( dev_t, dev )
727 __field( ino_t, ino )
728 __field( __u16, mode )
729 __field( __u64, block )
730 __field( unsigned long, count )
731 __field( int, flags )
732 ),
733
734 TP_fast_assign(
735 __entry->dev = inode->i_sb->s_dev;
736 __entry->ino = inode->i_ino;
737 __entry->mode = inode->i_mode;
738 __entry->block = block;
739 __entry->count = count;
740 __entry->flags = flags;
741 ),
742
743 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
744 MAJOR(__entry->dev), MINOR(__entry->dev),
745 (unsigned long) __entry->ino,
746 __entry->mode, __entry->block, __entry->count,
747 __entry->flags)
748);
749
750TRACE_EVENT(ext4_sync_file_enter,
751 TP_PROTO(struct file *file, int datasync),
752
753 TP_ARGS(file, datasync),
754
755 TP_STRUCT__entry(
756 __field( dev_t, dev )
757 __field( ino_t, ino )
758 __field( ino_t, parent )
759 __field( int, datasync )
760 ),
761
762 TP_fast_assign(
763 struct dentry *dentry = file->f_path.dentry;
764
765 __entry->dev = dentry->d_inode->i_sb->s_dev;
766 __entry->ino = dentry->d_inode->i_ino;
767 __entry->datasync = datasync;
768 __entry->parent = dentry->d_parent->d_inode->i_ino;
769 ),
770
771 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
772 MAJOR(__entry->dev), MINOR(__entry->dev),
773 (unsigned long) __entry->ino,
774 (unsigned long) __entry->parent, __entry->datasync)
775);
776
777TRACE_EVENT(ext4_sync_file_exit,
778 TP_PROTO(struct inode *inode, int ret),
779
780 TP_ARGS(inode, ret),
781
782 TP_STRUCT__entry(
783 __field( int, ret )
784 __field( ino_t, ino )
785 __field( dev_t, dev )
786 ),
787
788 TP_fast_assign(
789 __entry->ret = ret;
790 __entry->ino = inode->i_ino;
791 __entry->dev = inode->i_sb->s_dev;
792 ),
793
794 TP_printk("dev %d,%d ino %lu ret %d",
795 MAJOR(__entry->dev), MINOR(__entry->dev),
796 (unsigned long) __entry->ino,
797 __entry->ret)
798);
799
800TRACE_EVENT(ext4_sync_fs,
801 TP_PROTO(struct super_block *sb, int wait),
802
803 TP_ARGS(sb, wait),
804
805 TP_STRUCT__entry(
806 __field( dev_t, dev )
807 __field( int, wait )
808
809 ),
810
811 TP_fast_assign(
812 __entry->dev = sb->s_dev;
813 __entry->wait = wait;
814 ),
815
816 TP_printk("dev %d,%d wait %d",
817 MAJOR(__entry->dev), MINOR(__entry->dev),
818 __entry->wait)
819);
820
821TRACE_EVENT(ext4_alloc_da_blocks,
822 TP_PROTO(struct inode *inode),
823
824 TP_ARGS(inode),
825
826 TP_STRUCT__entry(
827 __field( dev_t, dev )
828 __field( ino_t, ino )
829 __field( unsigned int, data_blocks )
830 __field( unsigned int, meta_blocks )
831 ),
832
833 TP_fast_assign(
834 __entry->dev = inode->i_sb->s_dev;
835 __entry->ino = inode->i_ino;
836 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
837 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
838 ),
839
840 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
841 MAJOR(__entry->dev), MINOR(__entry->dev),
842 (unsigned long) __entry->ino,
843 __entry->data_blocks, __entry->meta_blocks)
844);
845
846TRACE_EVENT(ext4_mballoc_alloc,
847 TP_PROTO(struct ext4_allocation_context *ac),
848
849 TP_ARGS(ac),
850
851 TP_STRUCT__entry(
852 __field( dev_t, dev )
853 __field( ino_t, ino )
854 __field( __u16, found )
855 __field( __u16, groups )
856 __field( __u16, buddy )
857 __field( __u16, flags )
858 __field( __u16, tail )
859 __field( __u8, cr )
860 __field( __u32, orig_logical )
861 __field( int, orig_start )
862 __field( __u32, orig_group )
863 __field( int, orig_len )
864 __field( __u32, goal_logical )
865 __field( int, goal_start )
866 __field( __u32, goal_group )
867 __field( int, goal_len )
868 __field( __u32, result_logical )
869 __field( int, result_start )
870 __field( __u32, result_group )
871 __field( int, result_len )
872 ),
873
874 TP_fast_assign(
875 __entry->dev = ac->ac_inode->i_sb->s_dev;
876 __entry->ino = ac->ac_inode->i_ino;
877 __entry->found = ac->ac_found;
878 __entry->flags = ac->ac_flags;
879 __entry->groups = ac->ac_groups_scanned;
880 __entry->buddy = ac->ac_buddy;
881 __entry->tail = ac->ac_tail;
882 __entry->cr = ac->ac_criteria;
883 __entry->orig_logical = ac->ac_o_ex.fe_logical;
884 __entry->orig_start = ac->ac_o_ex.fe_start;
885 __entry->orig_group = ac->ac_o_ex.fe_group;
886 __entry->orig_len = ac->ac_o_ex.fe_len;
887 __entry->goal_logical = ac->ac_g_ex.fe_logical;
888 __entry->goal_start = ac->ac_g_ex.fe_start;
889 __entry->goal_group = ac->ac_g_ex.fe_group;
890 __entry->goal_len = ac->ac_g_ex.fe_len;
891 __entry->result_logical = ac->ac_f_ex.fe_logical;
892 __entry->result_start = ac->ac_f_ex.fe_start;
893 __entry->result_group = ac->ac_f_ex.fe_group;
894 __entry->result_len = ac->ac_f_ex.fe_len;
895 ),
896
897 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
898 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
899 "tail %u broken %u",
900 MAJOR(__entry->dev), MINOR(__entry->dev),
901 (unsigned long) __entry->ino,
902 __entry->orig_group, __entry->orig_start,
903 __entry->orig_len, __entry->orig_logical,
904 __entry->goal_group, __entry->goal_start,
905 __entry->goal_len, __entry->goal_logical,
906 __entry->result_group, __entry->result_start,
907 __entry->result_len, __entry->result_logical,
908 __entry->found, __entry->groups, __entry->cr,
909 __entry->flags, __entry->tail,
910 __entry->buddy ? 1 << __entry->buddy : 0)
911);
912
913TRACE_EVENT(ext4_mballoc_prealloc,
914 TP_PROTO(struct ext4_allocation_context *ac),
915
916 TP_ARGS(ac),
917
918 TP_STRUCT__entry(
919 __field( dev_t, dev )
920 __field( ino_t, ino )
921 __field( __u32, orig_logical )
922 __field( int, orig_start )
923 __field( __u32, orig_group )
924 __field( int, orig_len )
925 __field( __u32, result_logical )
926 __field( int, result_start )
927 __field( __u32, result_group )
928 __field( int, result_len )
929 ),
930
931 TP_fast_assign(
932 __entry->dev = ac->ac_inode->i_sb->s_dev;
933 __entry->ino = ac->ac_inode->i_ino;
934 __entry->orig_logical = ac->ac_o_ex.fe_logical;
935 __entry->orig_start = ac->ac_o_ex.fe_start;
936 __entry->orig_group = ac->ac_o_ex.fe_group;
937 __entry->orig_len = ac->ac_o_ex.fe_len;
938 __entry->result_logical = ac->ac_b_ex.fe_logical;
939 __entry->result_start = ac->ac_b_ex.fe_start;
940 __entry->result_group = ac->ac_b_ex.fe_group;
941 __entry->result_len = ac->ac_b_ex.fe_len;
942 ),
943
944 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
945 MAJOR(__entry->dev), MINOR(__entry->dev),
946 (unsigned long) __entry->ino,
947 __entry->orig_group, __entry->orig_start,
948 __entry->orig_len, __entry->orig_logical,
949 __entry->result_group, __entry->result_start,
950 __entry->result_len, __entry->result_logical)
951);
952
953DECLARE_EVENT_CLASS(ext4__mballoc,
954 TP_PROTO(struct super_block *sb,
955 struct inode *inode,
956 ext4_group_t group,
957 ext4_grpblk_t start,
958 ext4_grpblk_t len),
959
960 TP_ARGS(sb, inode, group, start, len),
961
962 TP_STRUCT__entry(
963 __field( dev_t, dev )
964 __field( ino_t, ino )
965 __field( int, result_start )
966 __field( __u32, result_group )
967 __field( int, result_len )
968 ),
969
970 TP_fast_assign(
971 __entry->dev = sb->s_dev;
972 __entry->ino = inode ? inode->i_ino : 0;
973 __entry->result_start = start;
974 __entry->result_group = group;
975 __entry->result_len = len;
976 ),
977
978 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
979 MAJOR(__entry->dev), MINOR(__entry->dev),
980 (unsigned long) __entry->ino,
981 __entry->result_group, __entry->result_start,
982 __entry->result_len)
983);
984
985DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
986
987 TP_PROTO(struct super_block *sb,
988 struct inode *inode,
989 ext4_group_t group,
990 ext4_grpblk_t start,
991 ext4_grpblk_t len),
992
993 TP_ARGS(sb, inode, group, start, len)
994);
995
996DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
997
998 TP_PROTO(struct super_block *sb,
999 struct inode *inode,
1000 ext4_group_t group,
1001 ext4_grpblk_t start,
1002 ext4_grpblk_t len),
1003
1004 TP_ARGS(sb, inode, group, start, len)
1005);
1006
1007TRACE_EVENT(ext4_forget,
1008 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1009
1010 TP_ARGS(inode, is_metadata, block),
1011
1012 TP_STRUCT__entry(
1013 __field( dev_t, dev )
1014 __field( ino_t, ino )
1015 __field( __u16, mode )
1016 __field( int, is_metadata )
1017 __field( __u64, block )
1018 ),
1019
1020 TP_fast_assign(
1021 __entry->dev = inode->i_sb->s_dev;
1022 __entry->ino = inode->i_ino;
1023 __entry->mode = inode->i_mode;
1024 __entry->is_metadata = is_metadata;
1025 __entry->block = block;
1026 ),
1027
1028 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1029 MAJOR(__entry->dev), MINOR(__entry->dev),
1030 (unsigned long) __entry->ino,
1031 __entry->mode, __entry->is_metadata, __entry->block)
1032);
1033
1034TRACE_EVENT(ext4_da_update_reserve_space,
1035 TP_PROTO(struct inode *inode, int used_blocks),
1036
1037 TP_ARGS(inode, used_blocks),
1038
1039 TP_STRUCT__entry(
1040 __field( dev_t, dev )
1041 __field( ino_t, ino )
1042 __field( __u16, mode )
1043 __field( __u64, i_blocks )
1044 __field( int, used_blocks )
1045 __field( int, reserved_data_blocks )
1046 __field( int, reserved_meta_blocks )
1047 __field( int, allocated_meta_blocks )
1048 ),
1049
1050 TP_fast_assign(
1051 __entry->dev = inode->i_sb->s_dev;
1052 __entry->ino = inode->i_ino;
1053 __entry->mode = inode->i_mode;
1054 __entry->i_blocks = inode->i_blocks;
1055 __entry->used_blocks = used_blocks;
1056 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1057 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1058 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1059 ),
1060
1061 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1062 "reserved_data_blocks %d reserved_meta_blocks %d "
1063 "allocated_meta_blocks %d",
1064 MAJOR(__entry->dev), MINOR(__entry->dev),
1065 (unsigned long) __entry->ino,
1066 __entry->mode, __entry->i_blocks,
1067 __entry->used_blocks, __entry->reserved_data_blocks,
1068 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1069);
1070
1071TRACE_EVENT(ext4_da_reserve_space,
1072 TP_PROTO(struct inode *inode, int md_needed),
1073
1074 TP_ARGS(inode, md_needed),
1075
1076 TP_STRUCT__entry(
1077 __field( dev_t, dev )
1078 __field( ino_t, ino )
1079 __field( __u16, mode )
1080 __field( __u64, i_blocks )
1081 __field( int, md_needed )
1082 __field( int, reserved_data_blocks )
1083 __field( int, reserved_meta_blocks )
1084 ),
1085
1086 TP_fast_assign(
1087 __entry->dev = inode->i_sb->s_dev;
1088 __entry->ino = inode->i_ino;
1089 __entry->mode = inode->i_mode;
1090 __entry->i_blocks = inode->i_blocks;
1091 __entry->md_needed = md_needed;
1092 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1093 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1094 ),
1095
1096 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1097 "reserved_data_blocks %d reserved_meta_blocks %d",
1098 MAJOR(__entry->dev), MINOR(__entry->dev),
1099 (unsigned long) __entry->ino,
1100 __entry->mode, __entry->i_blocks,
1101 __entry->md_needed, __entry->reserved_data_blocks,
1102 __entry->reserved_meta_blocks)
1103);
1104
1105TRACE_EVENT(ext4_da_release_space,
1106 TP_PROTO(struct inode *inode, int freed_blocks),
1107
1108 TP_ARGS(inode, freed_blocks),
1109
1110 TP_STRUCT__entry(
1111 __field( dev_t, dev )
1112 __field( ino_t, ino )
1113 __field( __u16, mode )
1114 __field( __u64, i_blocks )
1115 __field( int, freed_blocks )
1116 __field( int, reserved_data_blocks )
1117 __field( int, reserved_meta_blocks )
1118 __field( int, allocated_meta_blocks )
1119 ),
1120
1121 TP_fast_assign(
1122 __entry->dev = inode->i_sb->s_dev;
1123 __entry->ino = inode->i_ino;
1124 __entry->mode = inode->i_mode;
1125 __entry->i_blocks = inode->i_blocks;
1126 __entry->freed_blocks = freed_blocks;
1127 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1128 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1129 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1130 ),
1131
1132 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1133 "reserved_data_blocks %d reserved_meta_blocks %d "
1134 "allocated_meta_blocks %d",
1135 MAJOR(__entry->dev), MINOR(__entry->dev),
1136 (unsigned long) __entry->ino,
1137 __entry->mode, __entry->i_blocks,
1138 __entry->freed_blocks, __entry->reserved_data_blocks,
1139 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1140);
1141
1142DECLARE_EVENT_CLASS(ext4__bitmap_load,
1143 TP_PROTO(struct super_block *sb, unsigned long group),
1144
1145 TP_ARGS(sb, group),
1146
1147 TP_STRUCT__entry(
1148 __field( dev_t, dev )
1149 __field( __u32, group )
1150
1151 ),
1152
1153 TP_fast_assign(
1154 __entry->dev = sb->s_dev;
1155 __entry->group = group;
1156 ),
1157
1158 TP_printk("dev %d,%d group %u",
1159 MAJOR(__entry->dev), MINOR(__entry->dev),
1160 __entry->group)
1161);
1162
1163DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1164
1165 TP_PROTO(struct super_block *sb, unsigned long group),
1166
1167 TP_ARGS(sb, group)
1168);
1169
1170DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1171
1172 TP_PROTO(struct super_block *sb, unsigned long group),
1173
1174 TP_ARGS(sb, group)
1175);
1176
1177DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1178
1179 TP_PROTO(struct super_block *sb, unsigned long group),
1180
1181 TP_ARGS(sb, group)
1182);
1183
1184DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1185
1186 TP_PROTO(struct super_block *sb, unsigned long group),
1187
1188 TP_ARGS(sb, group)
1189);
1190
1191TRACE_EVENT(ext4_direct_IO_enter,
1192 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1193
1194 TP_ARGS(inode, offset, len, rw),
1195
1196 TP_STRUCT__entry(
1197 __field( ino_t, ino )
1198 __field( dev_t, dev )
1199 __field( loff_t, pos )
1200 __field( unsigned long, len )
1201 __field( int, rw )
1202 ),
1203
1204 TP_fast_assign(
1205 __entry->ino = inode->i_ino;
1206 __entry->dev = inode->i_sb->s_dev;
1207 __entry->pos = offset;
1208 __entry->len = len;
1209 __entry->rw = rw;
1210 ),
1211
1212 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1213 MAJOR(__entry->dev), MINOR(__entry->dev),
1214 (unsigned long) __entry->ino,
1215 __entry->pos, __entry->len, __entry->rw)
1216);
1217
1218TRACE_EVENT(ext4_direct_IO_exit,
1219 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1220 int rw, int ret),
1221
1222 TP_ARGS(inode, offset, len, rw, ret),
1223
1224 TP_STRUCT__entry(
1225 __field( ino_t, ino )
1226 __field( dev_t, dev )
1227 __field( loff_t, pos )
1228 __field( unsigned long, len )
1229 __field( int, rw )
1230 __field( int, ret )
1231 ),
1232
1233 TP_fast_assign(
1234 __entry->ino = inode->i_ino;
1235 __entry->dev = inode->i_sb->s_dev;
1236 __entry->pos = offset;
1237 __entry->len = len;
1238 __entry->rw = rw;
1239 __entry->ret = ret;
1240 ),
1241
1242 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1243 MAJOR(__entry->dev), MINOR(__entry->dev),
1244 (unsigned long) __entry->ino,
1245 __entry->pos, __entry->len,
1246 __entry->rw, __entry->ret)
1247);
1248
1249TRACE_EVENT(ext4_fallocate_enter,
1250 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1251
1252 TP_ARGS(inode, offset, len, mode),
1253
1254 TP_STRUCT__entry(
1255 __field( ino_t, ino )
1256 __field( dev_t, dev )
1257 __field( loff_t, pos )
1258 __field( loff_t, len )
1259 __field( int, mode )
1260 ),
1261
1262 TP_fast_assign(
1263 __entry->ino = inode->i_ino;
1264 __entry->dev = inode->i_sb->s_dev;
1265 __entry->pos = offset;
1266 __entry->len = len;
1267 __entry->mode = mode;
1268 ),
1269
1270 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1271 MAJOR(__entry->dev), MINOR(__entry->dev),
1272 (unsigned long) __entry->ino, __entry->pos,
1273 __entry->len, __entry->mode)
1274);
1275
1276TRACE_EVENT(ext4_fallocate_exit,
1277 TP_PROTO(struct inode *inode, loff_t offset,
1278 unsigned int max_blocks, int ret),
1279
1280 TP_ARGS(inode, offset, max_blocks, ret),
1281
1282 TP_STRUCT__entry(
1283 __field( ino_t, ino )
1284 __field( dev_t, dev )
1285 __field( loff_t, pos )
1286 __field( unsigned int, blocks )
1287 __field( int, ret )
1288 ),
1289
1290 TP_fast_assign(
1291 __entry->ino = inode->i_ino;
1292 __entry->dev = inode->i_sb->s_dev;
1293 __entry->pos = offset;
1294 __entry->blocks = max_blocks;
1295 __entry->ret = ret;
1296 ),
1297
1298 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1299 MAJOR(__entry->dev), MINOR(__entry->dev),
1300 (unsigned long) __entry->ino,
1301 __entry->pos, __entry->blocks,
1302 __entry->ret)
1303);
1304
1305TRACE_EVENT(ext4_unlink_enter,
1306 TP_PROTO(struct inode *parent, struct dentry *dentry),
1307
1308 TP_ARGS(parent, dentry),
1309
1310 TP_STRUCT__entry(
1311 __field( ino_t, parent )
1312 __field( ino_t, ino )
1313 __field( loff_t, size )
1314 __field( dev_t, dev )
1315 ),
1316
1317 TP_fast_assign(
1318 __entry->parent = parent->i_ino;
1319 __entry->ino = dentry->d_inode->i_ino;
1320 __entry->size = dentry->d_inode->i_size;
1321 __entry->dev = dentry->d_inode->i_sb->s_dev;
1322 ),
1323
1324 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1325 MAJOR(__entry->dev), MINOR(__entry->dev),
1326 (unsigned long) __entry->ino, __entry->size,
1327 (unsigned long) __entry->parent)
1328);
1329
1330TRACE_EVENT(ext4_unlink_exit,
1331 TP_PROTO(struct dentry *dentry, int ret),
1332
1333 TP_ARGS(dentry, ret),
1334
1335 TP_STRUCT__entry(
1336 __field( ino_t, ino )
1337 __field( dev_t, dev )
1338 __field( int, ret )
1339 ),
1340
1341 TP_fast_assign(
1342 __entry->ino = dentry->d_inode->i_ino;
1343 __entry->dev = dentry->d_inode->i_sb->s_dev;
1344 __entry->ret = ret;
1345 ),
1346
1347 TP_printk("dev %d,%d ino %lu ret %d",
1348 MAJOR(__entry->dev), MINOR(__entry->dev),
1349 (unsigned long) __entry->ino,
1350 __entry->ret)
1351);
1352
1353DECLARE_EVENT_CLASS(ext4__truncate,
1354 TP_PROTO(struct inode *inode),
1355
1356 TP_ARGS(inode),
1357
1358 TP_STRUCT__entry(
1359 __field( ino_t, ino )
1360 __field( dev_t, dev )
1361 __field( __u64, blocks )
1362 ),
1363
1364 TP_fast_assign(
1365 __entry->ino = inode->i_ino;
1366 __entry->dev = inode->i_sb->s_dev;
1367 __entry->blocks = inode->i_blocks;
1368 ),
1369
1370 TP_printk("dev %d,%d ino %lu blocks %llu",
1371 MAJOR(__entry->dev), MINOR(__entry->dev),
1372 (unsigned long) __entry->ino, __entry->blocks)
1373);
1374
1375DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1376
1377 TP_PROTO(struct inode *inode),
1378
1379 TP_ARGS(inode)
1380);
1381
1382DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1383
1384 TP_PROTO(struct inode *inode),
1385
1386 TP_ARGS(inode)
1387);
1388
1389DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1390 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1391 unsigned int len, unsigned int flags),
1392
1393 TP_ARGS(inode, lblk, len, flags),
1394
1395 TP_STRUCT__entry(
1396 __field( ino_t, ino )
1397 __field( dev_t, dev )
1398 __field( ext4_lblk_t, lblk )
1399 __field( unsigned int, len )
1400 __field( unsigned int, flags )
1401 ),
1402
1403 TP_fast_assign(
1404 __entry->ino = inode->i_ino;
1405 __entry->dev = inode->i_sb->s_dev;
1406 __entry->lblk = lblk;
1407 __entry->len = len;
1408 __entry->flags = flags;
1409 ),
1410
1411 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1412 MAJOR(__entry->dev), MINOR(__entry->dev),
1413 (unsigned long) __entry->ino,
1414 __entry->lblk, __entry->len, __entry->flags)
1415);
1416
1417DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1418 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1419 unsigned len, unsigned flags),
1420
1421 TP_ARGS(inode, lblk, len, flags)
1422);
1423
1424DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1425 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1426 unsigned len, unsigned flags),
1427
1428 TP_ARGS(inode, lblk, len, flags)
1429);
1430
1431DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1432 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1433 ext4_fsblk_t pblk, unsigned int len, int ret),
1434
1435 TP_ARGS(inode, lblk, pblk, len, ret),
1436
1437 TP_STRUCT__entry(
1438 __field( ino_t, ino )
1439 __field( dev_t, dev )
1440 __field( ext4_lblk_t, lblk )
1441 __field( ext4_fsblk_t, pblk )
1442 __field( unsigned int, len )
1443 __field( int, ret )
1444 ),
1445
1446 TP_fast_assign(
1447 __entry->ino = inode->i_ino;
1448 __entry->dev = inode->i_sb->s_dev;
1449 __entry->lblk = lblk;
1450 __entry->pblk = pblk;
1451 __entry->len = len;
1452 __entry->ret = ret;
1453 ),
1454
1455 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
1456 MAJOR(__entry->dev), MINOR(__entry->dev),
1457 (unsigned long) __entry->ino,
1458 __entry->lblk, __entry->pblk,
1459 __entry->len, __entry->ret)
1460);
1461
1462DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1463 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1464 ext4_fsblk_t pblk, unsigned len, int ret),
1465
1466 TP_ARGS(inode, lblk, pblk, len, ret)
1467);
1468
1469DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1470 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1471 ext4_fsblk_t pblk, unsigned len, int ret),
1472
1473 TP_ARGS(inode, lblk, pblk, len, ret)
1474);
1475
1476TRACE_EVENT(ext4_ext_load_extent,
1477 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1478
1479 TP_ARGS(inode, lblk, pblk),
1480
1481 TP_STRUCT__entry(
1482 __field( ino_t, ino )
1483 __field( dev_t, dev )
1484 __field( ext4_lblk_t, lblk )
1485 __field( ext4_fsblk_t, pblk )
1486 ),
1487
1488 TP_fast_assign(
1489 __entry->ino = inode->i_ino;
1490 __entry->dev = inode->i_sb->s_dev;
1491 __entry->lblk = lblk;
1492 __entry->pblk = pblk;
1493 ),
1494
1495 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1496 MAJOR(__entry->dev), MINOR(__entry->dev),
1497 (unsigned long) __entry->ino,
1498 __entry->lblk, __entry->pblk)
1499);
1500
1501TRACE_EVENT(ext4_load_inode,
1502 TP_PROTO(struct inode *inode),
1503
1504 TP_ARGS(inode),
1505
1506 TP_STRUCT__entry(
1507 __field( ino_t, ino )
1508 __field( dev_t, dev )
1509 ),
1510
1511 TP_fast_assign(
1512 __entry->ino = inode->i_ino;
1513 __entry->dev = inode->i_sb->s_dev;
1514 ),
1515
1516 TP_printk("dev %d,%d ino %ld",
1517 MAJOR(__entry->dev), MINOR(__entry->dev),
1518 (unsigned long) __entry->ino)
1519);
1520
1521TRACE_EVENT(ext4_journal_start,
1522 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1523
1524 TP_ARGS(sb, nblocks, IP),
1525
1526 TP_STRUCT__entry(
1527 __field( dev_t, dev )
1528 __field( int, nblocks )
1529 __field(unsigned long, ip )
1530 ),
1531
1532 TP_fast_assign(
1533 __entry->dev = sb->s_dev;
1534 __entry->nblocks = nblocks;
1535 __entry->ip = IP;
1536 ),
1537
1538 TP_printk("dev %d,%d nblocks %d caller %pF",
1539 MAJOR(__entry->dev), MINOR(__entry->dev),
1540 __entry->nblocks, (void *)__entry->ip)
1541);
1542
1543DECLARE_EVENT_CLASS(ext4__trim,
1544 TP_PROTO(struct super_block *sb,
1545 ext4_group_t group,
1546 ext4_grpblk_t start,
1547 ext4_grpblk_t len),
1548
1549 TP_ARGS(sb, group, start, len),
1550
1551 TP_STRUCT__entry(
1552 __field( int, dev_major )
1553 __field( int, dev_minor )
1554 __field( __u32, group )
1555 __field( int, start )
1556 __field( int, len )
1557 ),
1558
1559 TP_fast_assign(
1560 __entry->dev_major = MAJOR(sb->s_dev);
1561 __entry->dev_minor = MINOR(sb->s_dev);
1562 __entry->group = group;
1563 __entry->start = start;
1564 __entry->len = len;
1565 ),
1566
1567 TP_printk("dev %d,%d group %u, start %d, len %d",
1568 __entry->dev_major, __entry->dev_minor,
1569 __entry->group, __entry->start, __entry->len)
1570);
1571
1572DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1573
1574 TP_PROTO(struct super_block *sb,
1575 ext4_group_t group,
1576 ext4_grpblk_t start,
1577 ext4_grpblk_t len),
1578
1579 TP_ARGS(sb, group, start, len)
1580);
1581
1582DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1583
1584 TP_PROTO(struct super_block *sb,
1585 ext4_group_t group,
1586 ext4_grpblk_t start,
1587 ext4_grpblk_t len),
1588
1589 TP_ARGS(sb, group, start, len)
1590);
1591
1592#endif /* _TRACE_EXT4_H */
1593
1594/* This part must be outside protection */
1595#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM ext4
4
5#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_EXT4_H
7
8#include <linux/writeback.h>
9#include <linux/tracepoint.h>
10
11struct ext4_allocation_context;
12struct ext4_allocation_request;
13struct ext4_extent;
14struct ext4_prealloc_space;
15struct ext4_inode_info;
16struct mpage_da_data;
17struct ext4_map_blocks;
18struct extent_status;
19struct ext4_fsmap;
20struct partial_cluster;
21
22#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
23
24#define show_mballoc_flags(flags) __print_flags(flags, "|", \
25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \
39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
40
41#define show_map_flags(flags) __print_flags(flags, "|", \
42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
52 { EXT4_EX_NOCACHE, "EX_NOCACHE" })
53
54/*
55 * __print_flags() requires that all enum values be wrapped in the
56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
57 * ring buffer.
58 */
59TRACE_DEFINE_ENUM(BH_New);
60TRACE_DEFINE_ENUM(BH_Mapped);
61TRACE_DEFINE_ENUM(BH_Unwritten);
62TRACE_DEFINE_ENUM(BH_Boundary);
63
64#define show_mflags(flags) __print_flags(flags, "", \
65 { EXT4_MAP_NEW, "N" }, \
66 { EXT4_MAP_MAPPED, "M" }, \
67 { EXT4_MAP_UNWRITTEN, "U" }, \
68 { EXT4_MAP_BOUNDARY, "B" })
69
70#define show_free_flags(flags) __print_flags(flags, "|", \
71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
77
78TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80TRACE_DEFINE_ENUM(ES_DELAYED_B);
81TRACE_DEFINE_ENUM(ES_HOLE_B);
82TRACE_DEFINE_ENUM(ES_REFERENCED_B);
83
84#define show_extent_status(status) __print_flags(status, "", \
85 { EXTENT_STATUS_WRITTEN, "W" }, \
86 { EXTENT_STATUS_UNWRITTEN, "U" }, \
87 { EXTENT_STATUS_DELAYED, "D" }, \
88 { EXTENT_STATUS_HOLE, "H" }, \
89 { EXTENT_STATUS_REFERENCED, "R" })
90
91#define show_falloc_mode(mode) __print_flags(mode, "|", \
92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
94 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
97
98
99TRACE_EVENT(ext4_other_inode_update_time,
100 TP_PROTO(struct inode *inode, ino_t orig_ino),
101
102 TP_ARGS(inode, orig_ino),
103
104 TP_STRUCT__entry(
105 __field( dev_t, dev )
106 __field( ino_t, ino )
107 __field( ino_t, orig_ino )
108 __field( uid_t, uid )
109 __field( gid_t, gid )
110 __field( __u16, mode )
111 ),
112
113 TP_fast_assign(
114 __entry->orig_ino = orig_ino;
115 __entry->dev = inode->i_sb->s_dev;
116 __entry->ino = inode->i_ino;
117 __entry->uid = i_uid_read(inode);
118 __entry->gid = i_gid_read(inode);
119 __entry->mode = inode->i_mode;
120 ),
121
122 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
123 MAJOR(__entry->dev), MINOR(__entry->dev),
124 (unsigned long) __entry->orig_ino,
125 (unsigned long) __entry->ino, __entry->mode,
126 __entry->uid, __entry->gid)
127);
128
129TRACE_EVENT(ext4_free_inode,
130 TP_PROTO(struct inode *inode),
131
132 TP_ARGS(inode),
133
134 TP_STRUCT__entry(
135 __field( dev_t, dev )
136 __field( ino_t, ino )
137 __field( uid_t, uid )
138 __field( gid_t, gid )
139 __field( __u64, blocks )
140 __field( __u16, mode )
141 ),
142
143 TP_fast_assign(
144 __entry->dev = inode->i_sb->s_dev;
145 __entry->ino = inode->i_ino;
146 __entry->uid = i_uid_read(inode);
147 __entry->gid = i_gid_read(inode);
148 __entry->blocks = inode->i_blocks;
149 __entry->mode = inode->i_mode;
150 ),
151
152 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
153 MAJOR(__entry->dev), MINOR(__entry->dev),
154 (unsigned long) __entry->ino, __entry->mode,
155 __entry->uid, __entry->gid, __entry->blocks)
156);
157
158TRACE_EVENT(ext4_request_inode,
159 TP_PROTO(struct inode *dir, int mode),
160
161 TP_ARGS(dir, mode),
162
163 TP_STRUCT__entry(
164 __field( dev_t, dev )
165 __field( ino_t, dir )
166 __field( __u16, mode )
167 ),
168
169 TP_fast_assign(
170 __entry->dev = dir->i_sb->s_dev;
171 __entry->dir = dir->i_ino;
172 __entry->mode = mode;
173 ),
174
175 TP_printk("dev %d,%d dir %lu mode 0%o",
176 MAJOR(__entry->dev), MINOR(__entry->dev),
177 (unsigned long) __entry->dir, __entry->mode)
178);
179
180TRACE_EVENT(ext4_allocate_inode,
181 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
182
183 TP_ARGS(inode, dir, mode),
184
185 TP_STRUCT__entry(
186 __field( dev_t, dev )
187 __field( ino_t, ino )
188 __field( ino_t, dir )
189 __field( __u16, mode )
190 ),
191
192 TP_fast_assign(
193 __entry->dev = inode->i_sb->s_dev;
194 __entry->ino = inode->i_ino;
195 __entry->dir = dir->i_ino;
196 __entry->mode = mode;
197 ),
198
199 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
200 MAJOR(__entry->dev), MINOR(__entry->dev),
201 (unsigned long) __entry->ino,
202 (unsigned long) __entry->dir, __entry->mode)
203);
204
205TRACE_EVENT(ext4_evict_inode,
206 TP_PROTO(struct inode *inode),
207
208 TP_ARGS(inode),
209
210 TP_STRUCT__entry(
211 __field( dev_t, dev )
212 __field( ino_t, ino )
213 __field( int, nlink )
214 ),
215
216 TP_fast_assign(
217 __entry->dev = inode->i_sb->s_dev;
218 __entry->ino = inode->i_ino;
219 __entry->nlink = inode->i_nlink;
220 ),
221
222 TP_printk("dev %d,%d ino %lu nlink %d",
223 MAJOR(__entry->dev), MINOR(__entry->dev),
224 (unsigned long) __entry->ino, __entry->nlink)
225);
226
227TRACE_EVENT(ext4_drop_inode,
228 TP_PROTO(struct inode *inode, int drop),
229
230 TP_ARGS(inode, drop),
231
232 TP_STRUCT__entry(
233 __field( dev_t, dev )
234 __field( ino_t, ino )
235 __field( int, drop )
236 ),
237
238 TP_fast_assign(
239 __entry->dev = inode->i_sb->s_dev;
240 __entry->ino = inode->i_ino;
241 __entry->drop = drop;
242 ),
243
244 TP_printk("dev %d,%d ino %lu drop %d",
245 MAJOR(__entry->dev), MINOR(__entry->dev),
246 (unsigned long) __entry->ino, __entry->drop)
247);
248
249TRACE_EVENT(ext4_nfs_commit_metadata,
250 TP_PROTO(struct inode *inode),
251
252 TP_ARGS(inode),
253
254 TP_STRUCT__entry(
255 __field( dev_t, dev )
256 __field( ino_t, ino )
257 ),
258
259 TP_fast_assign(
260 __entry->dev = inode->i_sb->s_dev;
261 __entry->ino = inode->i_ino;
262 ),
263
264 TP_printk("dev %d,%d ino %lu",
265 MAJOR(__entry->dev), MINOR(__entry->dev),
266 (unsigned long) __entry->ino)
267);
268
269TRACE_EVENT(ext4_mark_inode_dirty,
270 TP_PROTO(struct inode *inode, unsigned long IP),
271
272 TP_ARGS(inode, IP),
273
274 TP_STRUCT__entry(
275 __field( dev_t, dev )
276 __field( ino_t, ino )
277 __field(unsigned long, ip )
278 ),
279
280 TP_fast_assign(
281 __entry->dev = inode->i_sb->s_dev;
282 __entry->ino = inode->i_ino;
283 __entry->ip = IP;
284 ),
285
286 TP_printk("dev %d,%d ino %lu caller %pS",
287 MAJOR(__entry->dev), MINOR(__entry->dev),
288 (unsigned long) __entry->ino, (void *)__entry->ip)
289);
290
291TRACE_EVENT(ext4_begin_ordered_truncate,
292 TP_PROTO(struct inode *inode, loff_t new_size),
293
294 TP_ARGS(inode, new_size),
295
296 TP_STRUCT__entry(
297 __field( dev_t, dev )
298 __field( ino_t, ino )
299 __field( loff_t, new_size )
300 ),
301
302 TP_fast_assign(
303 __entry->dev = inode->i_sb->s_dev;
304 __entry->ino = inode->i_ino;
305 __entry->new_size = new_size;
306 ),
307
308 TP_printk("dev %d,%d ino %lu new_size %lld",
309 MAJOR(__entry->dev), MINOR(__entry->dev),
310 (unsigned long) __entry->ino,
311 __entry->new_size)
312);
313
314DECLARE_EVENT_CLASS(ext4__write_begin,
315
316 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
317 unsigned int flags),
318
319 TP_ARGS(inode, pos, len, flags),
320
321 TP_STRUCT__entry(
322 __field( dev_t, dev )
323 __field( ino_t, ino )
324 __field( loff_t, pos )
325 __field( unsigned int, len )
326 __field( unsigned int, flags )
327 ),
328
329 TP_fast_assign(
330 __entry->dev = inode->i_sb->s_dev;
331 __entry->ino = inode->i_ino;
332 __entry->pos = pos;
333 __entry->len = len;
334 __entry->flags = flags;
335 ),
336
337 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
338 MAJOR(__entry->dev), MINOR(__entry->dev),
339 (unsigned long) __entry->ino,
340 __entry->pos, __entry->len, __entry->flags)
341);
342
343DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
344
345 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
346 unsigned int flags),
347
348 TP_ARGS(inode, pos, len, flags)
349);
350
351DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
352
353 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
354 unsigned int flags),
355
356 TP_ARGS(inode, pos, len, flags)
357);
358
359DECLARE_EVENT_CLASS(ext4__write_end,
360 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
361 unsigned int copied),
362
363 TP_ARGS(inode, pos, len, copied),
364
365 TP_STRUCT__entry(
366 __field( dev_t, dev )
367 __field( ino_t, ino )
368 __field( loff_t, pos )
369 __field( unsigned int, len )
370 __field( unsigned int, copied )
371 ),
372
373 TP_fast_assign(
374 __entry->dev = inode->i_sb->s_dev;
375 __entry->ino = inode->i_ino;
376 __entry->pos = pos;
377 __entry->len = len;
378 __entry->copied = copied;
379 ),
380
381 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
382 MAJOR(__entry->dev), MINOR(__entry->dev),
383 (unsigned long) __entry->ino,
384 __entry->pos, __entry->len, __entry->copied)
385);
386
387DEFINE_EVENT(ext4__write_end, ext4_write_end,
388
389 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
390 unsigned int copied),
391
392 TP_ARGS(inode, pos, len, copied)
393);
394
395DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
396
397 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
398 unsigned int copied),
399
400 TP_ARGS(inode, pos, len, copied)
401);
402
403DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
404
405 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
406 unsigned int copied),
407
408 TP_ARGS(inode, pos, len, copied)
409);
410
411TRACE_EVENT(ext4_writepages,
412 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
413
414 TP_ARGS(inode, wbc),
415
416 TP_STRUCT__entry(
417 __field( dev_t, dev )
418 __field( ino_t, ino )
419 __field( long, nr_to_write )
420 __field( long, pages_skipped )
421 __field( loff_t, range_start )
422 __field( loff_t, range_end )
423 __field( pgoff_t, writeback_index )
424 __field( int, sync_mode )
425 __field( char, for_kupdate )
426 __field( char, range_cyclic )
427 ),
428
429 TP_fast_assign(
430 __entry->dev = inode->i_sb->s_dev;
431 __entry->ino = inode->i_ino;
432 __entry->nr_to_write = wbc->nr_to_write;
433 __entry->pages_skipped = wbc->pages_skipped;
434 __entry->range_start = wbc->range_start;
435 __entry->range_end = wbc->range_end;
436 __entry->writeback_index = inode->i_mapping->writeback_index;
437 __entry->sync_mode = wbc->sync_mode;
438 __entry->for_kupdate = wbc->for_kupdate;
439 __entry->range_cyclic = wbc->range_cyclic;
440 ),
441
442 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
443 "range_start %lld range_end %lld sync_mode %d "
444 "for_kupdate %d range_cyclic %d writeback_index %lu",
445 MAJOR(__entry->dev), MINOR(__entry->dev),
446 (unsigned long) __entry->ino, __entry->nr_to_write,
447 __entry->pages_skipped, __entry->range_start,
448 __entry->range_end, __entry->sync_mode,
449 __entry->for_kupdate, __entry->range_cyclic,
450 (unsigned long) __entry->writeback_index)
451);
452
453TRACE_EVENT(ext4_da_write_pages,
454 TP_PROTO(struct inode *inode, pgoff_t first_page,
455 struct writeback_control *wbc),
456
457 TP_ARGS(inode, first_page, wbc),
458
459 TP_STRUCT__entry(
460 __field( dev_t, dev )
461 __field( ino_t, ino )
462 __field( pgoff_t, first_page )
463 __field( long, nr_to_write )
464 __field( int, sync_mode )
465 ),
466
467 TP_fast_assign(
468 __entry->dev = inode->i_sb->s_dev;
469 __entry->ino = inode->i_ino;
470 __entry->first_page = first_page;
471 __entry->nr_to_write = wbc->nr_to_write;
472 __entry->sync_mode = wbc->sync_mode;
473 ),
474
475 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
476 "sync_mode %d",
477 MAJOR(__entry->dev), MINOR(__entry->dev),
478 (unsigned long) __entry->ino, __entry->first_page,
479 __entry->nr_to_write, __entry->sync_mode)
480);
481
482TRACE_EVENT(ext4_da_write_pages_extent,
483 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
484
485 TP_ARGS(inode, map),
486
487 TP_STRUCT__entry(
488 __field( dev_t, dev )
489 __field( ino_t, ino )
490 __field( __u64, lblk )
491 __field( __u32, len )
492 __field( __u32, flags )
493 ),
494
495 TP_fast_assign(
496 __entry->dev = inode->i_sb->s_dev;
497 __entry->ino = inode->i_ino;
498 __entry->lblk = map->m_lblk;
499 __entry->len = map->m_len;
500 __entry->flags = map->m_flags;
501 ),
502
503 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
504 MAJOR(__entry->dev), MINOR(__entry->dev),
505 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
506 show_mflags(__entry->flags))
507);
508
509TRACE_EVENT(ext4_writepages_result,
510 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
511 int ret, int pages_written),
512
513 TP_ARGS(inode, wbc, ret, pages_written),
514
515 TP_STRUCT__entry(
516 __field( dev_t, dev )
517 __field( ino_t, ino )
518 __field( int, ret )
519 __field( int, pages_written )
520 __field( long, pages_skipped )
521 __field( pgoff_t, writeback_index )
522 __field( int, sync_mode )
523 ),
524
525 TP_fast_assign(
526 __entry->dev = inode->i_sb->s_dev;
527 __entry->ino = inode->i_ino;
528 __entry->ret = ret;
529 __entry->pages_written = pages_written;
530 __entry->pages_skipped = wbc->pages_skipped;
531 __entry->writeback_index = inode->i_mapping->writeback_index;
532 __entry->sync_mode = wbc->sync_mode;
533 ),
534
535 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
536 "sync_mode %d writeback_index %lu",
537 MAJOR(__entry->dev), MINOR(__entry->dev),
538 (unsigned long) __entry->ino, __entry->ret,
539 __entry->pages_written, __entry->pages_skipped,
540 __entry->sync_mode,
541 (unsigned long) __entry->writeback_index)
542);
543
544DECLARE_EVENT_CLASS(ext4__page_op,
545 TP_PROTO(struct page *page),
546
547 TP_ARGS(page),
548
549 TP_STRUCT__entry(
550 __field( dev_t, dev )
551 __field( ino_t, ino )
552 __field( pgoff_t, index )
553
554 ),
555
556 TP_fast_assign(
557 __entry->dev = page->mapping->host->i_sb->s_dev;
558 __entry->ino = page->mapping->host->i_ino;
559 __entry->index = page->index;
560 ),
561
562 TP_printk("dev %d,%d ino %lu page_index %lu",
563 MAJOR(__entry->dev), MINOR(__entry->dev),
564 (unsigned long) __entry->ino,
565 (unsigned long) __entry->index)
566);
567
568DEFINE_EVENT(ext4__page_op, ext4_writepage,
569
570 TP_PROTO(struct page *page),
571
572 TP_ARGS(page)
573);
574
575DEFINE_EVENT(ext4__page_op, ext4_readpage,
576
577 TP_PROTO(struct page *page),
578
579 TP_ARGS(page)
580);
581
582DEFINE_EVENT(ext4__page_op, ext4_releasepage,
583
584 TP_PROTO(struct page *page),
585
586 TP_ARGS(page)
587);
588
589DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
590 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
591
592 TP_ARGS(page, offset, length),
593
594 TP_STRUCT__entry(
595 __field( dev_t, dev )
596 __field( ino_t, ino )
597 __field( pgoff_t, index )
598 __field( unsigned int, offset )
599 __field( unsigned int, length )
600 ),
601
602 TP_fast_assign(
603 __entry->dev = page->mapping->host->i_sb->s_dev;
604 __entry->ino = page->mapping->host->i_ino;
605 __entry->index = page->index;
606 __entry->offset = offset;
607 __entry->length = length;
608 ),
609
610 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
611 MAJOR(__entry->dev), MINOR(__entry->dev),
612 (unsigned long) __entry->ino,
613 (unsigned long) __entry->index,
614 __entry->offset, __entry->length)
615);
616
617DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
618 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
619
620 TP_ARGS(page, offset, length)
621);
622
623DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
624 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
625
626 TP_ARGS(page, offset, length)
627);
628
629TRACE_EVENT(ext4_discard_blocks,
630 TP_PROTO(struct super_block *sb, unsigned long long blk,
631 unsigned long long count),
632
633 TP_ARGS(sb, blk, count),
634
635 TP_STRUCT__entry(
636 __field( dev_t, dev )
637 __field( __u64, blk )
638 __field( __u64, count )
639
640 ),
641
642 TP_fast_assign(
643 __entry->dev = sb->s_dev;
644 __entry->blk = blk;
645 __entry->count = count;
646 ),
647
648 TP_printk("dev %d,%d blk %llu count %llu",
649 MAJOR(__entry->dev), MINOR(__entry->dev),
650 __entry->blk, __entry->count)
651);
652
653DECLARE_EVENT_CLASS(ext4__mb_new_pa,
654 TP_PROTO(struct ext4_allocation_context *ac,
655 struct ext4_prealloc_space *pa),
656
657 TP_ARGS(ac, pa),
658
659 TP_STRUCT__entry(
660 __field( dev_t, dev )
661 __field( ino_t, ino )
662 __field( __u64, pa_pstart )
663 __field( __u64, pa_lstart )
664 __field( __u32, pa_len )
665
666 ),
667
668 TP_fast_assign(
669 __entry->dev = ac->ac_sb->s_dev;
670 __entry->ino = ac->ac_inode->i_ino;
671 __entry->pa_pstart = pa->pa_pstart;
672 __entry->pa_lstart = pa->pa_lstart;
673 __entry->pa_len = pa->pa_len;
674 ),
675
676 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
677 MAJOR(__entry->dev), MINOR(__entry->dev),
678 (unsigned long) __entry->ino,
679 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
680);
681
682DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
683
684 TP_PROTO(struct ext4_allocation_context *ac,
685 struct ext4_prealloc_space *pa),
686
687 TP_ARGS(ac, pa)
688);
689
690DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
691
692 TP_PROTO(struct ext4_allocation_context *ac,
693 struct ext4_prealloc_space *pa),
694
695 TP_ARGS(ac, pa)
696);
697
698TRACE_EVENT(ext4_mb_release_inode_pa,
699 TP_PROTO(struct ext4_prealloc_space *pa,
700 unsigned long long block, unsigned int count),
701
702 TP_ARGS(pa, block, count),
703
704 TP_STRUCT__entry(
705 __field( dev_t, dev )
706 __field( ino_t, ino )
707 __field( __u64, block )
708 __field( __u32, count )
709
710 ),
711
712 TP_fast_assign(
713 __entry->dev = pa->pa_inode->i_sb->s_dev;
714 __entry->ino = pa->pa_inode->i_ino;
715 __entry->block = block;
716 __entry->count = count;
717 ),
718
719 TP_printk("dev %d,%d ino %lu block %llu count %u",
720 MAJOR(__entry->dev), MINOR(__entry->dev),
721 (unsigned long) __entry->ino,
722 __entry->block, __entry->count)
723);
724
725TRACE_EVENT(ext4_mb_release_group_pa,
726 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
727
728 TP_ARGS(sb, pa),
729
730 TP_STRUCT__entry(
731 __field( dev_t, dev )
732 __field( __u64, pa_pstart )
733 __field( __u32, pa_len )
734
735 ),
736
737 TP_fast_assign(
738 __entry->dev = sb->s_dev;
739 __entry->pa_pstart = pa->pa_pstart;
740 __entry->pa_len = pa->pa_len;
741 ),
742
743 TP_printk("dev %d,%d pstart %llu len %u",
744 MAJOR(__entry->dev), MINOR(__entry->dev),
745 __entry->pa_pstart, __entry->pa_len)
746);
747
748TRACE_EVENT(ext4_discard_preallocations,
749 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
750
751 TP_ARGS(inode, len, needed),
752
753 TP_STRUCT__entry(
754 __field( dev_t, dev )
755 __field( ino_t, ino )
756 __field( unsigned int, len )
757 __field( unsigned int, needed )
758
759 ),
760
761 TP_fast_assign(
762 __entry->dev = inode->i_sb->s_dev;
763 __entry->ino = inode->i_ino;
764 __entry->len = len;
765 __entry->needed = needed;
766 ),
767
768 TP_printk("dev %d,%d ino %lu len: %u needed %u",
769 MAJOR(__entry->dev), MINOR(__entry->dev),
770 (unsigned long) __entry->ino, __entry->len,
771 __entry->needed)
772);
773
774TRACE_EVENT(ext4_mb_discard_preallocations,
775 TP_PROTO(struct super_block *sb, int needed),
776
777 TP_ARGS(sb, needed),
778
779 TP_STRUCT__entry(
780 __field( dev_t, dev )
781 __field( int, needed )
782
783 ),
784
785 TP_fast_assign(
786 __entry->dev = sb->s_dev;
787 __entry->needed = needed;
788 ),
789
790 TP_printk("dev %d,%d needed %d",
791 MAJOR(__entry->dev), MINOR(__entry->dev),
792 __entry->needed)
793);
794
795TRACE_EVENT(ext4_request_blocks,
796 TP_PROTO(struct ext4_allocation_request *ar),
797
798 TP_ARGS(ar),
799
800 TP_STRUCT__entry(
801 __field( dev_t, dev )
802 __field( ino_t, ino )
803 __field( unsigned int, len )
804 __field( __u32, logical )
805 __field( __u32, lleft )
806 __field( __u32, lright )
807 __field( __u64, goal )
808 __field( __u64, pleft )
809 __field( __u64, pright )
810 __field( unsigned int, flags )
811 ),
812
813 TP_fast_assign(
814 __entry->dev = ar->inode->i_sb->s_dev;
815 __entry->ino = ar->inode->i_ino;
816 __entry->len = ar->len;
817 __entry->logical = ar->logical;
818 __entry->goal = ar->goal;
819 __entry->lleft = ar->lleft;
820 __entry->lright = ar->lright;
821 __entry->pleft = ar->pleft;
822 __entry->pright = ar->pright;
823 __entry->flags = ar->flags;
824 ),
825
826 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
827 "lleft %u lright %u pleft %llu pright %llu ",
828 MAJOR(__entry->dev), MINOR(__entry->dev),
829 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
830 __entry->len, __entry->logical, __entry->goal,
831 __entry->lleft, __entry->lright, __entry->pleft,
832 __entry->pright)
833);
834
835TRACE_EVENT(ext4_allocate_blocks,
836 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
837
838 TP_ARGS(ar, block),
839
840 TP_STRUCT__entry(
841 __field( dev_t, dev )
842 __field( ino_t, ino )
843 __field( __u64, block )
844 __field( unsigned int, len )
845 __field( __u32, logical )
846 __field( __u32, lleft )
847 __field( __u32, lright )
848 __field( __u64, goal )
849 __field( __u64, pleft )
850 __field( __u64, pright )
851 __field( unsigned int, flags )
852 ),
853
854 TP_fast_assign(
855 __entry->dev = ar->inode->i_sb->s_dev;
856 __entry->ino = ar->inode->i_ino;
857 __entry->block = block;
858 __entry->len = ar->len;
859 __entry->logical = ar->logical;
860 __entry->goal = ar->goal;
861 __entry->lleft = ar->lleft;
862 __entry->lright = ar->lright;
863 __entry->pleft = ar->pleft;
864 __entry->pright = ar->pright;
865 __entry->flags = ar->flags;
866 ),
867
868 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
869 "goal %llu lleft %u lright %u pleft %llu pright %llu",
870 MAJOR(__entry->dev), MINOR(__entry->dev),
871 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
872 __entry->len, __entry->block, __entry->logical,
873 __entry->goal, __entry->lleft, __entry->lright,
874 __entry->pleft, __entry->pright)
875);
876
877TRACE_EVENT(ext4_free_blocks,
878 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
879 int flags),
880
881 TP_ARGS(inode, block, count, flags),
882
883 TP_STRUCT__entry(
884 __field( dev_t, dev )
885 __field( ino_t, ino )
886 __field( __u64, block )
887 __field( unsigned long, count )
888 __field( int, flags )
889 __field( __u16, mode )
890 ),
891
892 TP_fast_assign(
893 __entry->dev = inode->i_sb->s_dev;
894 __entry->ino = inode->i_ino;
895 __entry->block = block;
896 __entry->count = count;
897 __entry->flags = flags;
898 __entry->mode = inode->i_mode;
899 ),
900
901 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
902 MAJOR(__entry->dev), MINOR(__entry->dev),
903 (unsigned long) __entry->ino,
904 __entry->mode, __entry->block, __entry->count,
905 show_free_flags(__entry->flags))
906);
907
908TRACE_EVENT(ext4_sync_file_enter,
909 TP_PROTO(struct file *file, int datasync),
910
911 TP_ARGS(file, datasync),
912
913 TP_STRUCT__entry(
914 __field( dev_t, dev )
915 __field( ino_t, ino )
916 __field( ino_t, parent )
917 __field( int, datasync )
918 ),
919
920 TP_fast_assign(
921 struct dentry *dentry = file->f_path.dentry;
922
923 __entry->dev = dentry->d_sb->s_dev;
924 __entry->ino = d_inode(dentry)->i_ino;
925 __entry->datasync = datasync;
926 __entry->parent = d_inode(dentry->d_parent)->i_ino;
927 ),
928
929 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
930 MAJOR(__entry->dev), MINOR(__entry->dev),
931 (unsigned long) __entry->ino,
932 (unsigned long) __entry->parent, __entry->datasync)
933);
934
935TRACE_EVENT(ext4_sync_file_exit,
936 TP_PROTO(struct inode *inode, int ret),
937
938 TP_ARGS(inode, ret),
939
940 TP_STRUCT__entry(
941 __field( dev_t, dev )
942 __field( ino_t, ino )
943 __field( int, ret )
944 ),
945
946 TP_fast_assign(
947 __entry->dev = inode->i_sb->s_dev;
948 __entry->ino = inode->i_ino;
949 __entry->ret = ret;
950 ),
951
952 TP_printk("dev %d,%d ino %lu ret %d",
953 MAJOR(__entry->dev), MINOR(__entry->dev),
954 (unsigned long) __entry->ino,
955 __entry->ret)
956);
957
958TRACE_EVENT(ext4_sync_fs,
959 TP_PROTO(struct super_block *sb, int wait),
960
961 TP_ARGS(sb, wait),
962
963 TP_STRUCT__entry(
964 __field( dev_t, dev )
965 __field( int, wait )
966
967 ),
968
969 TP_fast_assign(
970 __entry->dev = sb->s_dev;
971 __entry->wait = wait;
972 ),
973
974 TP_printk("dev %d,%d wait %d",
975 MAJOR(__entry->dev), MINOR(__entry->dev),
976 __entry->wait)
977);
978
979TRACE_EVENT(ext4_alloc_da_blocks,
980 TP_PROTO(struct inode *inode),
981
982 TP_ARGS(inode),
983
984 TP_STRUCT__entry(
985 __field( dev_t, dev )
986 __field( ino_t, ino )
987 __field( unsigned int, data_blocks )
988 ),
989
990 TP_fast_assign(
991 __entry->dev = inode->i_sb->s_dev;
992 __entry->ino = inode->i_ino;
993 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
994 ),
995
996 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
997 MAJOR(__entry->dev), MINOR(__entry->dev),
998 (unsigned long) __entry->ino,
999 __entry->data_blocks)
1000);
1001
1002TRACE_EVENT(ext4_mballoc_alloc,
1003 TP_PROTO(struct ext4_allocation_context *ac),
1004
1005 TP_ARGS(ac),
1006
1007 TP_STRUCT__entry(
1008 __field( dev_t, dev )
1009 __field( ino_t, ino )
1010 __field( __u32, orig_logical )
1011 __field( int, orig_start )
1012 __field( __u32, orig_group )
1013 __field( int, orig_len )
1014 __field( __u32, goal_logical )
1015 __field( int, goal_start )
1016 __field( __u32, goal_group )
1017 __field( int, goal_len )
1018 __field( __u32, result_logical )
1019 __field( int, result_start )
1020 __field( __u32, result_group )
1021 __field( int, result_len )
1022 __field( __u16, found )
1023 __field( __u16, groups )
1024 __field( __u16, buddy )
1025 __field( __u16, flags )
1026 __field( __u16, tail )
1027 __field( __u8, cr )
1028 ),
1029
1030 TP_fast_assign(
1031 __entry->dev = ac->ac_inode->i_sb->s_dev;
1032 __entry->ino = ac->ac_inode->i_ino;
1033 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1034 __entry->orig_start = ac->ac_o_ex.fe_start;
1035 __entry->orig_group = ac->ac_o_ex.fe_group;
1036 __entry->orig_len = ac->ac_o_ex.fe_len;
1037 __entry->goal_logical = ac->ac_g_ex.fe_logical;
1038 __entry->goal_start = ac->ac_g_ex.fe_start;
1039 __entry->goal_group = ac->ac_g_ex.fe_group;
1040 __entry->goal_len = ac->ac_g_ex.fe_len;
1041 __entry->result_logical = ac->ac_f_ex.fe_logical;
1042 __entry->result_start = ac->ac_f_ex.fe_start;
1043 __entry->result_group = ac->ac_f_ex.fe_group;
1044 __entry->result_len = ac->ac_f_ex.fe_len;
1045 __entry->found = ac->ac_found;
1046 __entry->flags = ac->ac_flags;
1047 __entry->groups = ac->ac_groups_scanned;
1048 __entry->buddy = ac->ac_buddy;
1049 __entry->tail = ac->ac_tail;
1050 __entry->cr = ac->ac_criteria;
1051 ),
1052
1053 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1054 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1055 "tail %u broken %u",
1056 MAJOR(__entry->dev), MINOR(__entry->dev),
1057 (unsigned long) __entry->ino,
1058 __entry->orig_group, __entry->orig_start,
1059 __entry->orig_len, __entry->orig_logical,
1060 __entry->goal_group, __entry->goal_start,
1061 __entry->goal_len, __entry->goal_logical,
1062 __entry->result_group, __entry->result_start,
1063 __entry->result_len, __entry->result_logical,
1064 __entry->found, __entry->groups, __entry->cr,
1065 show_mballoc_flags(__entry->flags), __entry->tail,
1066 __entry->buddy ? 1 << __entry->buddy : 0)
1067);
1068
1069TRACE_EVENT(ext4_mballoc_prealloc,
1070 TP_PROTO(struct ext4_allocation_context *ac),
1071
1072 TP_ARGS(ac),
1073
1074 TP_STRUCT__entry(
1075 __field( dev_t, dev )
1076 __field( ino_t, ino )
1077 __field( __u32, orig_logical )
1078 __field( int, orig_start )
1079 __field( __u32, orig_group )
1080 __field( int, orig_len )
1081 __field( __u32, result_logical )
1082 __field( int, result_start )
1083 __field( __u32, result_group )
1084 __field( int, result_len )
1085 ),
1086
1087 TP_fast_assign(
1088 __entry->dev = ac->ac_inode->i_sb->s_dev;
1089 __entry->ino = ac->ac_inode->i_ino;
1090 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1091 __entry->orig_start = ac->ac_o_ex.fe_start;
1092 __entry->orig_group = ac->ac_o_ex.fe_group;
1093 __entry->orig_len = ac->ac_o_ex.fe_len;
1094 __entry->result_logical = ac->ac_b_ex.fe_logical;
1095 __entry->result_start = ac->ac_b_ex.fe_start;
1096 __entry->result_group = ac->ac_b_ex.fe_group;
1097 __entry->result_len = ac->ac_b_ex.fe_len;
1098 ),
1099
1100 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1101 MAJOR(__entry->dev), MINOR(__entry->dev),
1102 (unsigned long) __entry->ino,
1103 __entry->orig_group, __entry->orig_start,
1104 __entry->orig_len, __entry->orig_logical,
1105 __entry->result_group, __entry->result_start,
1106 __entry->result_len, __entry->result_logical)
1107);
1108
1109DECLARE_EVENT_CLASS(ext4__mballoc,
1110 TP_PROTO(struct super_block *sb,
1111 struct inode *inode,
1112 ext4_group_t group,
1113 ext4_grpblk_t start,
1114 ext4_grpblk_t len),
1115
1116 TP_ARGS(sb, inode, group, start, len),
1117
1118 TP_STRUCT__entry(
1119 __field( dev_t, dev )
1120 __field( ino_t, ino )
1121 __field( int, result_start )
1122 __field( __u32, result_group )
1123 __field( int, result_len )
1124 ),
1125
1126 TP_fast_assign(
1127 __entry->dev = sb->s_dev;
1128 __entry->ino = inode ? inode->i_ino : 0;
1129 __entry->result_start = start;
1130 __entry->result_group = group;
1131 __entry->result_len = len;
1132 ),
1133
1134 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1135 MAJOR(__entry->dev), MINOR(__entry->dev),
1136 (unsigned long) __entry->ino,
1137 __entry->result_group, __entry->result_start,
1138 __entry->result_len)
1139);
1140
1141DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1142
1143 TP_PROTO(struct super_block *sb,
1144 struct inode *inode,
1145 ext4_group_t group,
1146 ext4_grpblk_t start,
1147 ext4_grpblk_t len),
1148
1149 TP_ARGS(sb, inode, group, start, len)
1150);
1151
1152DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1153
1154 TP_PROTO(struct super_block *sb,
1155 struct inode *inode,
1156 ext4_group_t group,
1157 ext4_grpblk_t start,
1158 ext4_grpblk_t len),
1159
1160 TP_ARGS(sb, inode, group, start, len)
1161);
1162
1163TRACE_EVENT(ext4_forget,
1164 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1165
1166 TP_ARGS(inode, is_metadata, block),
1167
1168 TP_STRUCT__entry(
1169 __field( dev_t, dev )
1170 __field( ino_t, ino )
1171 __field( __u64, block )
1172 __field( int, is_metadata )
1173 __field( __u16, mode )
1174 ),
1175
1176 TP_fast_assign(
1177 __entry->dev = inode->i_sb->s_dev;
1178 __entry->ino = inode->i_ino;
1179 __entry->block = block;
1180 __entry->is_metadata = is_metadata;
1181 __entry->mode = inode->i_mode;
1182 ),
1183
1184 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1185 MAJOR(__entry->dev), MINOR(__entry->dev),
1186 (unsigned long) __entry->ino,
1187 __entry->mode, __entry->is_metadata, __entry->block)
1188);
1189
1190TRACE_EVENT(ext4_da_update_reserve_space,
1191 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1192
1193 TP_ARGS(inode, used_blocks, quota_claim),
1194
1195 TP_STRUCT__entry(
1196 __field( dev_t, dev )
1197 __field( ino_t, ino )
1198 __field( __u64, i_blocks )
1199 __field( int, used_blocks )
1200 __field( int, reserved_data_blocks )
1201 __field( int, quota_claim )
1202 __field( __u16, mode )
1203 ),
1204
1205 TP_fast_assign(
1206 __entry->dev = inode->i_sb->s_dev;
1207 __entry->ino = inode->i_ino;
1208 __entry->i_blocks = inode->i_blocks;
1209 __entry->used_blocks = used_blocks;
1210 __entry->reserved_data_blocks =
1211 EXT4_I(inode)->i_reserved_data_blocks;
1212 __entry->quota_claim = quota_claim;
1213 __entry->mode = inode->i_mode;
1214 ),
1215
1216 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1217 "reserved_data_blocks %d quota_claim %d",
1218 MAJOR(__entry->dev), MINOR(__entry->dev),
1219 (unsigned long) __entry->ino,
1220 __entry->mode, __entry->i_blocks,
1221 __entry->used_blocks, __entry->reserved_data_blocks,
1222 __entry->quota_claim)
1223);
1224
1225TRACE_EVENT(ext4_da_reserve_space,
1226 TP_PROTO(struct inode *inode),
1227
1228 TP_ARGS(inode),
1229
1230 TP_STRUCT__entry(
1231 __field( dev_t, dev )
1232 __field( ino_t, ino )
1233 __field( __u64, i_blocks )
1234 __field( int, reserved_data_blocks )
1235 __field( __u16, mode )
1236 ),
1237
1238 TP_fast_assign(
1239 __entry->dev = inode->i_sb->s_dev;
1240 __entry->ino = inode->i_ino;
1241 __entry->i_blocks = inode->i_blocks;
1242 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1243 __entry->mode = inode->i_mode;
1244 ),
1245
1246 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1247 "reserved_data_blocks %d",
1248 MAJOR(__entry->dev), MINOR(__entry->dev),
1249 (unsigned long) __entry->ino,
1250 __entry->mode, __entry->i_blocks,
1251 __entry->reserved_data_blocks)
1252);
1253
1254TRACE_EVENT(ext4_da_release_space,
1255 TP_PROTO(struct inode *inode, int freed_blocks),
1256
1257 TP_ARGS(inode, freed_blocks),
1258
1259 TP_STRUCT__entry(
1260 __field( dev_t, dev )
1261 __field( ino_t, ino )
1262 __field( __u64, i_blocks )
1263 __field( int, freed_blocks )
1264 __field( int, reserved_data_blocks )
1265 __field( __u16, mode )
1266 ),
1267
1268 TP_fast_assign(
1269 __entry->dev = inode->i_sb->s_dev;
1270 __entry->ino = inode->i_ino;
1271 __entry->i_blocks = inode->i_blocks;
1272 __entry->freed_blocks = freed_blocks;
1273 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1274 __entry->mode = inode->i_mode;
1275 ),
1276
1277 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1278 "reserved_data_blocks %d",
1279 MAJOR(__entry->dev), MINOR(__entry->dev),
1280 (unsigned long) __entry->ino,
1281 __entry->mode, __entry->i_blocks,
1282 __entry->freed_blocks, __entry->reserved_data_blocks)
1283);
1284
1285DECLARE_EVENT_CLASS(ext4__bitmap_load,
1286 TP_PROTO(struct super_block *sb, unsigned long group),
1287
1288 TP_ARGS(sb, group),
1289
1290 TP_STRUCT__entry(
1291 __field( dev_t, dev )
1292 __field( __u32, group )
1293
1294 ),
1295
1296 TP_fast_assign(
1297 __entry->dev = sb->s_dev;
1298 __entry->group = group;
1299 ),
1300
1301 TP_printk("dev %d,%d group %u",
1302 MAJOR(__entry->dev), MINOR(__entry->dev),
1303 __entry->group)
1304);
1305
1306DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1307
1308 TP_PROTO(struct super_block *sb, unsigned long group),
1309
1310 TP_ARGS(sb, group)
1311);
1312
1313DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1314
1315 TP_PROTO(struct super_block *sb, unsigned long group),
1316
1317 TP_ARGS(sb, group)
1318);
1319
1320DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1321
1322 TP_PROTO(struct super_block *sb, unsigned long group),
1323
1324 TP_ARGS(sb, group)
1325);
1326
1327TRACE_EVENT(ext4_read_block_bitmap_load,
1328 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1329
1330 TP_ARGS(sb, group, prefetch),
1331
1332 TP_STRUCT__entry(
1333 __field( dev_t, dev )
1334 __field( __u32, group )
1335 __field( bool, prefetch )
1336
1337 ),
1338
1339 TP_fast_assign(
1340 __entry->dev = sb->s_dev;
1341 __entry->group = group;
1342 __entry->prefetch = prefetch;
1343 ),
1344
1345 TP_printk("dev %d,%d group %u prefetch %d",
1346 MAJOR(__entry->dev), MINOR(__entry->dev),
1347 __entry->group, __entry->prefetch)
1348);
1349
1350TRACE_EVENT(ext4_direct_IO_enter,
1351 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1352
1353 TP_ARGS(inode, offset, len, rw),
1354
1355 TP_STRUCT__entry(
1356 __field( dev_t, dev )
1357 __field( ino_t, ino )
1358 __field( loff_t, pos )
1359 __field( unsigned long, len )
1360 __field( int, rw )
1361 ),
1362
1363 TP_fast_assign(
1364 __entry->dev = inode->i_sb->s_dev;
1365 __entry->ino = inode->i_ino;
1366 __entry->pos = offset;
1367 __entry->len = len;
1368 __entry->rw = rw;
1369 ),
1370
1371 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1372 MAJOR(__entry->dev), MINOR(__entry->dev),
1373 (unsigned long) __entry->ino,
1374 __entry->pos, __entry->len, __entry->rw)
1375);
1376
1377TRACE_EVENT(ext4_direct_IO_exit,
1378 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1379 int rw, int ret),
1380
1381 TP_ARGS(inode, offset, len, rw, ret),
1382
1383 TP_STRUCT__entry(
1384 __field( dev_t, dev )
1385 __field( ino_t, ino )
1386 __field( loff_t, pos )
1387 __field( unsigned long, len )
1388 __field( int, rw )
1389 __field( int, ret )
1390 ),
1391
1392 TP_fast_assign(
1393 __entry->dev = inode->i_sb->s_dev;
1394 __entry->ino = inode->i_ino;
1395 __entry->pos = offset;
1396 __entry->len = len;
1397 __entry->rw = rw;
1398 __entry->ret = ret;
1399 ),
1400
1401 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1402 MAJOR(__entry->dev), MINOR(__entry->dev),
1403 (unsigned long) __entry->ino,
1404 __entry->pos, __entry->len,
1405 __entry->rw, __entry->ret)
1406);
1407
1408DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1409 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1410
1411 TP_ARGS(inode, offset, len, mode),
1412
1413 TP_STRUCT__entry(
1414 __field( dev_t, dev )
1415 __field( ino_t, ino )
1416 __field( loff_t, offset )
1417 __field( loff_t, len )
1418 __field( int, mode )
1419 ),
1420
1421 TP_fast_assign(
1422 __entry->dev = inode->i_sb->s_dev;
1423 __entry->ino = inode->i_ino;
1424 __entry->offset = offset;
1425 __entry->len = len;
1426 __entry->mode = mode;
1427 ),
1428
1429 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1430 MAJOR(__entry->dev), MINOR(__entry->dev),
1431 (unsigned long) __entry->ino,
1432 __entry->offset, __entry->len,
1433 show_falloc_mode(__entry->mode))
1434);
1435
1436DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1437
1438 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1439
1440 TP_ARGS(inode, offset, len, mode)
1441);
1442
1443DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1444
1445 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1446
1447 TP_ARGS(inode, offset, len, mode)
1448);
1449
1450DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1451
1452 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1453
1454 TP_ARGS(inode, offset, len, mode)
1455);
1456
1457TRACE_EVENT(ext4_fallocate_exit,
1458 TP_PROTO(struct inode *inode, loff_t offset,
1459 unsigned int max_blocks, int ret),
1460
1461 TP_ARGS(inode, offset, max_blocks, ret),
1462
1463 TP_STRUCT__entry(
1464 __field( dev_t, dev )
1465 __field( ino_t, ino )
1466 __field( loff_t, pos )
1467 __field( unsigned int, blocks )
1468 __field( int, ret )
1469 ),
1470
1471 TP_fast_assign(
1472 __entry->dev = inode->i_sb->s_dev;
1473 __entry->ino = inode->i_ino;
1474 __entry->pos = offset;
1475 __entry->blocks = max_blocks;
1476 __entry->ret = ret;
1477 ),
1478
1479 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1480 MAJOR(__entry->dev), MINOR(__entry->dev),
1481 (unsigned long) __entry->ino,
1482 __entry->pos, __entry->blocks,
1483 __entry->ret)
1484);
1485
1486TRACE_EVENT(ext4_unlink_enter,
1487 TP_PROTO(struct inode *parent, struct dentry *dentry),
1488
1489 TP_ARGS(parent, dentry),
1490
1491 TP_STRUCT__entry(
1492 __field( dev_t, dev )
1493 __field( ino_t, ino )
1494 __field( ino_t, parent )
1495 __field( loff_t, size )
1496 ),
1497
1498 TP_fast_assign(
1499 __entry->dev = dentry->d_sb->s_dev;
1500 __entry->ino = d_inode(dentry)->i_ino;
1501 __entry->parent = parent->i_ino;
1502 __entry->size = d_inode(dentry)->i_size;
1503 ),
1504
1505 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1506 MAJOR(__entry->dev), MINOR(__entry->dev),
1507 (unsigned long) __entry->ino, __entry->size,
1508 (unsigned long) __entry->parent)
1509);
1510
1511TRACE_EVENT(ext4_unlink_exit,
1512 TP_PROTO(struct dentry *dentry, int ret),
1513
1514 TP_ARGS(dentry, ret),
1515
1516 TP_STRUCT__entry(
1517 __field( dev_t, dev )
1518 __field( ino_t, ino )
1519 __field( int, ret )
1520 ),
1521
1522 TP_fast_assign(
1523 __entry->dev = dentry->d_sb->s_dev;
1524 __entry->ino = d_inode(dentry)->i_ino;
1525 __entry->ret = ret;
1526 ),
1527
1528 TP_printk("dev %d,%d ino %lu ret %d",
1529 MAJOR(__entry->dev), MINOR(__entry->dev),
1530 (unsigned long) __entry->ino,
1531 __entry->ret)
1532);
1533
1534DECLARE_EVENT_CLASS(ext4__truncate,
1535 TP_PROTO(struct inode *inode),
1536
1537 TP_ARGS(inode),
1538
1539 TP_STRUCT__entry(
1540 __field( dev_t, dev )
1541 __field( ino_t, ino )
1542 __field( __u64, blocks )
1543 ),
1544
1545 TP_fast_assign(
1546 __entry->dev = inode->i_sb->s_dev;
1547 __entry->ino = inode->i_ino;
1548 __entry->blocks = inode->i_blocks;
1549 ),
1550
1551 TP_printk("dev %d,%d ino %lu blocks %llu",
1552 MAJOR(__entry->dev), MINOR(__entry->dev),
1553 (unsigned long) __entry->ino, __entry->blocks)
1554);
1555
1556DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1557
1558 TP_PROTO(struct inode *inode),
1559
1560 TP_ARGS(inode)
1561);
1562
1563DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1564
1565 TP_PROTO(struct inode *inode),
1566
1567 TP_ARGS(inode)
1568);
1569
1570/* 'ux' is the unwritten extent. */
1571TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1572 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1573 struct ext4_extent *ux),
1574
1575 TP_ARGS(inode, map, ux),
1576
1577 TP_STRUCT__entry(
1578 __field( dev_t, dev )
1579 __field( ino_t, ino )
1580 __field( ext4_lblk_t, m_lblk )
1581 __field( unsigned, m_len )
1582 __field( ext4_lblk_t, u_lblk )
1583 __field( unsigned, u_len )
1584 __field( ext4_fsblk_t, u_pblk )
1585 ),
1586
1587 TP_fast_assign(
1588 __entry->dev = inode->i_sb->s_dev;
1589 __entry->ino = inode->i_ino;
1590 __entry->m_lblk = map->m_lblk;
1591 __entry->m_len = map->m_len;
1592 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1593 __entry->u_len = ext4_ext_get_actual_len(ux);
1594 __entry->u_pblk = ext4_ext_pblock(ux);
1595 ),
1596
1597 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1598 "u_pblk %llu",
1599 MAJOR(__entry->dev), MINOR(__entry->dev),
1600 (unsigned long) __entry->ino,
1601 __entry->m_lblk, __entry->m_len,
1602 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1603);
1604
1605/*
1606 * 'ux' is the unwritten extent.
1607 * 'ix' is the initialized extent to which blocks are transferred.
1608 */
1609TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1610 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1611 struct ext4_extent *ux, struct ext4_extent *ix),
1612
1613 TP_ARGS(inode, map, ux, ix),
1614
1615 TP_STRUCT__entry(
1616 __field( dev_t, dev )
1617 __field( ino_t, ino )
1618 __field( ext4_lblk_t, m_lblk )
1619 __field( unsigned, m_len )
1620 __field( ext4_lblk_t, u_lblk )
1621 __field( unsigned, u_len )
1622 __field( ext4_fsblk_t, u_pblk )
1623 __field( ext4_lblk_t, i_lblk )
1624 __field( unsigned, i_len )
1625 __field( ext4_fsblk_t, i_pblk )
1626 ),
1627
1628 TP_fast_assign(
1629 __entry->dev = inode->i_sb->s_dev;
1630 __entry->ino = inode->i_ino;
1631 __entry->m_lblk = map->m_lblk;
1632 __entry->m_len = map->m_len;
1633 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1634 __entry->u_len = ext4_ext_get_actual_len(ux);
1635 __entry->u_pblk = ext4_ext_pblock(ux);
1636 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1637 __entry->i_len = ext4_ext_get_actual_len(ix);
1638 __entry->i_pblk = ext4_ext_pblock(ix);
1639 ),
1640
1641 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1642 "u_lblk %u u_len %u u_pblk %llu "
1643 "i_lblk %u i_len %u i_pblk %llu ",
1644 MAJOR(__entry->dev), MINOR(__entry->dev),
1645 (unsigned long) __entry->ino,
1646 __entry->m_lblk, __entry->m_len,
1647 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1648 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1649);
1650
1651DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1652 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1653 unsigned int len, unsigned int flags),
1654
1655 TP_ARGS(inode, lblk, len, flags),
1656
1657 TP_STRUCT__entry(
1658 __field( dev_t, dev )
1659 __field( ino_t, ino )
1660 __field( ext4_lblk_t, lblk )
1661 __field( unsigned int, len )
1662 __field( unsigned int, flags )
1663 ),
1664
1665 TP_fast_assign(
1666 __entry->dev = inode->i_sb->s_dev;
1667 __entry->ino = inode->i_ino;
1668 __entry->lblk = lblk;
1669 __entry->len = len;
1670 __entry->flags = flags;
1671 ),
1672
1673 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1674 MAJOR(__entry->dev), MINOR(__entry->dev),
1675 (unsigned long) __entry->ino,
1676 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1677);
1678
1679DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1680 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1681 unsigned len, unsigned flags),
1682
1683 TP_ARGS(inode, lblk, len, flags)
1684);
1685
1686DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1687 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1688 unsigned len, unsigned flags),
1689
1690 TP_ARGS(inode, lblk, len, flags)
1691);
1692
1693DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1694 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1695 int ret),
1696
1697 TP_ARGS(inode, flags, map, ret),
1698
1699 TP_STRUCT__entry(
1700 __field( dev_t, dev )
1701 __field( ino_t, ino )
1702 __field( unsigned int, flags )
1703 __field( ext4_fsblk_t, pblk )
1704 __field( ext4_lblk_t, lblk )
1705 __field( unsigned int, len )
1706 __field( unsigned int, mflags )
1707 __field( int, ret )
1708 ),
1709
1710 TP_fast_assign(
1711 __entry->dev = inode->i_sb->s_dev;
1712 __entry->ino = inode->i_ino;
1713 __entry->flags = flags;
1714 __entry->pblk = map->m_pblk;
1715 __entry->lblk = map->m_lblk;
1716 __entry->len = map->m_len;
1717 __entry->mflags = map->m_flags;
1718 __entry->ret = ret;
1719 ),
1720
1721 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1722 "mflags %s ret %d",
1723 MAJOR(__entry->dev), MINOR(__entry->dev),
1724 (unsigned long) __entry->ino,
1725 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1726 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1727);
1728
1729DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1730 TP_PROTO(struct inode *inode, unsigned flags,
1731 struct ext4_map_blocks *map, int ret),
1732
1733 TP_ARGS(inode, flags, map, ret)
1734);
1735
1736DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1737 TP_PROTO(struct inode *inode, unsigned flags,
1738 struct ext4_map_blocks *map, int ret),
1739
1740 TP_ARGS(inode, flags, map, ret)
1741);
1742
1743TRACE_EVENT(ext4_ext_load_extent,
1744 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1745
1746 TP_ARGS(inode, lblk, pblk),
1747
1748 TP_STRUCT__entry(
1749 __field( dev_t, dev )
1750 __field( ino_t, ino )
1751 __field( ext4_fsblk_t, pblk )
1752 __field( ext4_lblk_t, lblk )
1753 ),
1754
1755 TP_fast_assign(
1756 __entry->dev = inode->i_sb->s_dev;
1757 __entry->ino = inode->i_ino;
1758 __entry->pblk = pblk;
1759 __entry->lblk = lblk;
1760 ),
1761
1762 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1763 MAJOR(__entry->dev), MINOR(__entry->dev),
1764 (unsigned long) __entry->ino,
1765 __entry->lblk, __entry->pblk)
1766);
1767
1768TRACE_EVENT(ext4_load_inode,
1769 TP_PROTO(struct inode *inode),
1770
1771 TP_ARGS(inode),
1772
1773 TP_STRUCT__entry(
1774 __field( dev_t, dev )
1775 __field( ino_t, ino )
1776 ),
1777
1778 TP_fast_assign(
1779 __entry->dev = inode->i_sb->s_dev;
1780 __entry->ino = inode->i_ino;
1781 ),
1782
1783 TP_printk("dev %d,%d ino %ld",
1784 MAJOR(__entry->dev), MINOR(__entry->dev),
1785 (unsigned long) __entry->ino)
1786);
1787
1788TRACE_EVENT(ext4_journal_start,
1789 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1790 int revoke_creds, unsigned long IP),
1791
1792 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
1793
1794 TP_STRUCT__entry(
1795 __field( dev_t, dev )
1796 __field(unsigned long, ip )
1797 __field( int, blocks )
1798 __field( int, rsv_blocks )
1799 __field( int, revoke_creds )
1800 ),
1801
1802 TP_fast_assign(
1803 __entry->dev = sb->s_dev;
1804 __entry->ip = IP;
1805 __entry->blocks = blocks;
1806 __entry->rsv_blocks = rsv_blocks;
1807 __entry->revoke_creds = revoke_creds;
1808 ),
1809
1810 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
1811 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
1812 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
1813 (void *)__entry->ip)
1814);
1815
1816TRACE_EVENT(ext4_journal_start_reserved,
1817 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1818
1819 TP_ARGS(sb, blocks, IP),
1820
1821 TP_STRUCT__entry(
1822 __field( dev_t, dev )
1823 __field(unsigned long, ip )
1824 __field( int, blocks )
1825 ),
1826
1827 TP_fast_assign(
1828 __entry->dev = sb->s_dev;
1829 __entry->ip = IP;
1830 __entry->blocks = blocks;
1831 ),
1832
1833 TP_printk("dev %d,%d blocks, %d caller %pS",
1834 MAJOR(__entry->dev), MINOR(__entry->dev),
1835 __entry->blocks, (void *)__entry->ip)
1836);
1837
1838DECLARE_EVENT_CLASS(ext4__trim,
1839 TP_PROTO(struct super_block *sb,
1840 ext4_group_t group,
1841 ext4_grpblk_t start,
1842 ext4_grpblk_t len),
1843
1844 TP_ARGS(sb, group, start, len),
1845
1846 TP_STRUCT__entry(
1847 __field( int, dev_major )
1848 __field( int, dev_minor )
1849 __field( __u32, group )
1850 __field( int, start )
1851 __field( int, len )
1852 ),
1853
1854 TP_fast_assign(
1855 __entry->dev_major = MAJOR(sb->s_dev);
1856 __entry->dev_minor = MINOR(sb->s_dev);
1857 __entry->group = group;
1858 __entry->start = start;
1859 __entry->len = len;
1860 ),
1861
1862 TP_printk("dev %d,%d group %u, start %d, len %d",
1863 __entry->dev_major, __entry->dev_minor,
1864 __entry->group, __entry->start, __entry->len)
1865);
1866
1867DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1868
1869 TP_PROTO(struct super_block *sb,
1870 ext4_group_t group,
1871 ext4_grpblk_t start,
1872 ext4_grpblk_t len),
1873
1874 TP_ARGS(sb, group, start, len)
1875);
1876
1877DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1878
1879 TP_PROTO(struct super_block *sb,
1880 ext4_group_t group,
1881 ext4_grpblk_t start,
1882 ext4_grpblk_t len),
1883
1884 TP_ARGS(sb, group, start, len)
1885);
1886
1887TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1888 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1889 unsigned int allocated, ext4_fsblk_t newblock),
1890
1891 TP_ARGS(inode, map, flags, allocated, newblock),
1892
1893 TP_STRUCT__entry(
1894 __field( dev_t, dev )
1895 __field( ino_t, ino )
1896 __field( int, flags )
1897 __field( ext4_lblk_t, lblk )
1898 __field( ext4_fsblk_t, pblk )
1899 __field( unsigned int, len )
1900 __field( unsigned int, allocated )
1901 __field( ext4_fsblk_t, newblk )
1902 ),
1903
1904 TP_fast_assign(
1905 __entry->dev = inode->i_sb->s_dev;
1906 __entry->ino = inode->i_ino;
1907 __entry->flags = flags;
1908 __entry->lblk = map->m_lblk;
1909 __entry->pblk = map->m_pblk;
1910 __entry->len = map->m_len;
1911 __entry->allocated = allocated;
1912 __entry->newblk = newblock;
1913 ),
1914
1915 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1916 "allocated %d newblock %llu",
1917 MAJOR(__entry->dev), MINOR(__entry->dev),
1918 (unsigned long) __entry->ino,
1919 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1920 __entry->len, show_map_flags(__entry->flags),
1921 (unsigned int) __entry->allocated,
1922 (unsigned long long) __entry->newblk)
1923);
1924
1925TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1926 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1927
1928 TP_ARGS(sb, map, ret),
1929
1930 TP_STRUCT__entry(
1931 __field( dev_t, dev )
1932 __field( unsigned int, flags )
1933 __field( ext4_lblk_t, lblk )
1934 __field( ext4_fsblk_t, pblk )
1935 __field( unsigned int, len )
1936 __field( int, ret )
1937 ),
1938
1939 TP_fast_assign(
1940 __entry->dev = sb->s_dev;
1941 __entry->flags = map->m_flags;
1942 __entry->lblk = map->m_lblk;
1943 __entry->pblk = map->m_pblk;
1944 __entry->len = map->m_len;
1945 __entry->ret = ret;
1946 ),
1947
1948 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1949 MAJOR(__entry->dev), MINOR(__entry->dev),
1950 __entry->lblk, (unsigned long long) __entry->pblk,
1951 __entry->len, show_mflags(__entry->flags), __entry->ret)
1952);
1953
1954TRACE_EVENT(ext4_ext_put_in_cache,
1955 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1956 ext4_fsblk_t start),
1957
1958 TP_ARGS(inode, lblk, len, start),
1959
1960 TP_STRUCT__entry(
1961 __field( dev_t, dev )
1962 __field( ino_t, ino )
1963 __field( ext4_lblk_t, lblk )
1964 __field( unsigned int, len )
1965 __field( ext4_fsblk_t, start )
1966 ),
1967
1968 TP_fast_assign(
1969 __entry->dev = inode->i_sb->s_dev;
1970 __entry->ino = inode->i_ino;
1971 __entry->lblk = lblk;
1972 __entry->len = len;
1973 __entry->start = start;
1974 ),
1975
1976 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1977 MAJOR(__entry->dev), MINOR(__entry->dev),
1978 (unsigned long) __entry->ino,
1979 (unsigned) __entry->lblk,
1980 __entry->len,
1981 (unsigned long long) __entry->start)
1982);
1983
1984TRACE_EVENT(ext4_ext_in_cache,
1985 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1986
1987 TP_ARGS(inode, lblk, ret),
1988
1989 TP_STRUCT__entry(
1990 __field( dev_t, dev )
1991 __field( ino_t, ino )
1992 __field( ext4_lblk_t, lblk )
1993 __field( int, ret )
1994 ),
1995
1996 TP_fast_assign(
1997 __entry->dev = inode->i_sb->s_dev;
1998 __entry->ino = inode->i_ino;
1999 __entry->lblk = lblk;
2000 __entry->ret = ret;
2001 ),
2002
2003 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
2004 MAJOR(__entry->dev), MINOR(__entry->dev),
2005 (unsigned long) __entry->ino,
2006 (unsigned) __entry->lblk,
2007 __entry->ret)
2008
2009);
2010
2011TRACE_EVENT(ext4_find_delalloc_range,
2012 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
2013 int reverse, int found, ext4_lblk_t found_blk),
2014
2015 TP_ARGS(inode, from, to, reverse, found, found_blk),
2016
2017 TP_STRUCT__entry(
2018 __field( dev_t, dev )
2019 __field( ino_t, ino )
2020 __field( ext4_lblk_t, from )
2021 __field( ext4_lblk_t, to )
2022 __field( int, reverse )
2023 __field( int, found )
2024 __field( ext4_lblk_t, found_blk )
2025 ),
2026
2027 TP_fast_assign(
2028 __entry->dev = inode->i_sb->s_dev;
2029 __entry->ino = inode->i_ino;
2030 __entry->from = from;
2031 __entry->to = to;
2032 __entry->reverse = reverse;
2033 __entry->found = found;
2034 __entry->found_blk = found_blk;
2035 ),
2036
2037 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
2038 "(blk = %u)",
2039 MAJOR(__entry->dev), MINOR(__entry->dev),
2040 (unsigned long) __entry->ino,
2041 (unsigned) __entry->from, (unsigned) __entry->to,
2042 __entry->reverse, __entry->found,
2043 (unsigned) __entry->found_blk)
2044);
2045
2046TRACE_EVENT(ext4_get_reserved_cluster_alloc,
2047 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
2048
2049 TP_ARGS(inode, lblk, len),
2050
2051 TP_STRUCT__entry(
2052 __field( dev_t, dev )
2053 __field( ino_t, ino )
2054 __field( ext4_lblk_t, lblk )
2055 __field( unsigned int, len )
2056 ),
2057
2058 TP_fast_assign(
2059 __entry->dev = inode->i_sb->s_dev;
2060 __entry->ino = inode->i_ino;
2061 __entry->lblk = lblk;
2062 __entry->len = len;
2063 ),
2064
2065 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2066 MAJOR(__entry->dev), MINOR(__entry->dev),
2067 (unsigned long) __entry->ino,
2068 (unsigned) __entry->lblk,
2069 __entry->len)
2070);
2071
2072TRACE_EVENT(ext4_ext_show_extent,
2073 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2074 unsigned short len),
2075
2076 TP_ARGS(inode, lblk, pblk, len),
2077
2078 TP_STRUCT__entry(
2079 __field( dev_t, dev )
2080 __field( ino_t, ino )
2081 __field( ext4_fsblk_t, pblk )
2082 __field( ext4_lblk_t, lblk )
2083 __field( unsigned short, len )
2084 ),
2085
2086 TP_fast_assign(
2087 __entry->dev = inode->i_sb->s_dev;
2088 __entry->ino = inode->i_ino;
2089 __entry->pblk = pblk;
2090 __entry->lblk = lblk;
2091 __entry->len = len;
2092 ),
2093
2094 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2095 MAJOR(__entry->dev), MINOR(__entry->dev),
2096 (unsigned long) __entry->ino,
2097 (unsigned) __entry->lblk,
2098 (unsigned long long) __entry->pblk,
2099 (unsigned short) __entry->len)
2100);
2101
2102TRACE_EVENT(ext4_remove_blocks,
2103 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2104 ext4_lblk_t from, ext4_fsblk_t to,
2105 struct partial_cluster *pc),
2106
2107 TP_ARGS(inode, ex, from, to, pc),
2108
2109 TP_STRUCT__entry(
2110 __field( dev_t, dev )
2111 __field( ino_t, ino )
2112 __field( ext4_lblk_t, from )
2113 __field( ext4_lblk_t, to )
2114 __field( ext4_fsblk_t, ee_pblk )
2115 __field( ext4_lblk_t, ee_lblk )
2116 __field( unsigned short, ee_len )
2117 __field( ext4_fsblk_t, pc_pclu )
2118 __field( ext4_lblk_t, pc_lblk )
2119 __field( int, pc_state)
2120 ),
2121
2122 TP_fast_assign(
2123 __entry->dev = inode->i_sb->s_dev;
2124 __entry->ino = inode->i_ino;
2125 __entry->from = from;
2126 __entry->to = to;
2127 __entry->ee_pblk = ext4_ext_pblock(ex);
2128 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2129 __entry->ee_len = ext4_ext_get_actual_len(ex);
2130 __entry->pc_pclu = pc->pclu;
2131 __entry->pc_lblk = pc->lblk;
2132 __entry->pc_state = pc->state;
2133 ),
2134
2135 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2136 "from %u to %u partial [pclu %lld lblk %u state %d]",
2137 MAJOR(__entry->dev), MINOR(__entry->dev),
2138 (unsigned long) __entry->ino,
2139 (unsigned) __entry->ee_lblk,
2140 (unsigned long long) __entry->ee_pblk,
2141 (unsigned short) __entry->ee_len,
2142 (unsigned) __entry->from,
2143 (unsigned) __entry->to,
2144 (long long) __entry->pc_pclu,
2145 (unsigned int) __entry->pc_lblk,
2146 (int) __entry->pc_state)
2147);
2148
2149TRACE_EVENT(ext4_ext_rm_leaf,
2150 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2151 struct ext4_extent *ex,
2152 struct partial_cluster *pc),
2153
2154 TP_ARGS(inode, start, ex, pc),
2155
2156 TP_STRUCT__entry(
2157 __field( dev_t, dev )
2158 __field( ino_t, ino )
2159 __field( ext4_lblk_t, start )
2160 __field( ext4_lblk_t, ee_lblk )
2161 __field( ext4_fsblk_t, ee_pblk )
2162 __field( short, ee_len )
2163 __field( ext4_fsblk_t, pc_pclu )
2164 __field( ext4_lblk_t, pc_lblk )
2165 __field( int, pc_state)
2166 ),
2167
2168 TP_fast_assign(
2169 __entry->dev = inode->i_sb->s_dev;
2170 __entry->ino = inode->i_ino;
2171 __entry->start = start;
2172 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2173 __entry->ee_pblk = ext4_ext_pblock(ex);
2174 __entry->ee_len = ext4_ext_get_actual_len(ex);
2175 __entry->pc_pclu = pc->pclu;
2176 __entry->pc_lblk = pc->lblk;
2177 __entry->pc_state = pc->state;
2178 ),
2179
2180 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2181 "partial [pclu %lld lblk %u state %d]",
2182 MAJOR(__entry->dev), MINOR(__entry->dev),
2183 (unsigned long) __entry->ino,
2184 (unsigned) __entry->start,
2185 (unsigned) __entry->ee_lblk,
2186 (unsigned long long) __entry->ee_pblk,
2187 (unsigned short) __entry->ee_len,
2188 (long long) __entry->pc_pclu,
2189 (unsigned int) __entry->pc_lblk,
2190 (int) __entry->pc_state)
2191);
2192
2193TRACE_EVENT(ext4_ext_rm_idx,
2194 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2195
2196 TP_ARGS(inode, pblk),
2197
2198 TP_STRUCT__entry(
2199 __field( dev_t, dev )
2200 __field( ino_t, ino )
2201 __field( ext4_fsblk_t, pblk )
2202 ),
2203
2204 TP_fast_assign(
2205 __entry->dev = inode->i_sb->s_dev;
2206 __entry->ino = inode->i_ino;
2207 __entry->pblk = pblk;
2208 ),
2209
2210 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2211 MAJOR(__entry->dev), MINOR(__entry->dev),
2212 (unsigned long) __entry->ino,
2213 (unsigned long long) __entry->pblk)
2214);
2215
2216TRACE_EVENT(ext4_ext_remove_space,
2217 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2218 ext4_lblk_t end, int depth),
2219
2220 TP_ARGS(inode, start, end, depth),
2221
2222 TP_STRUCT__entry(
2223 __field( dev_t, dev )
2224 __field( ino_t, ino )
2225 __field( ext4_lblk_t, start )
2226 __field( ext4_lblk_t, end )
2227 __field( int, depth )
2228 ),
2229
2230 TP_fast_assign(
2231 __entry->dev = inode->i_sb->s_dev;
2232 __entry->ino = inode->i_ino;
2233 __entry->start = start;
2234 __entry->end = end;
2235 __entry->depth = depth;
2236 ),
2237
2238 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2239 MAJOR(__entry->dev), MINOR(__entry->dev),
2240 (unsigned long) __entry->ino,
2241 (unsigned) __entry->start,
2242 (unsigned) __entry->end,
2243 __entry->depth)
2244);
2245
2246TRACE_EVENT(ext4_ext_remove_space_done,
2247 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2248 int depth, struct partial_cluster *pc, __le16 eh_entries),
2249
2250 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2251
2252 TP_STRUCT__entry(
2253 __field( dev_t, dev )
2254 __field( ino_t, ino )
2255 __field( ext4_lblk_t, start )
2256 __field( ext4_lblk_t, end )
2257 __field( int, depth )
2258 __field( ext4_fsblk_t, pc_pclu )
2259 __field( ext4_lblk_t, pc_lblk )
2260 __field( int, pc_state )
2261 __field( unsigned short, eh_entries )
2262 ),
2263
2264 TP_fast_assign(
2265 __entry->dev = inode->i_sb->s_dev;
2266 __entry->ino = inode->i_ino;
2267 __entry->start = start;
2268 __entry->end = end;
2269 __entry->depth = depth;
2270 __entry->pc_pclu = pc->pclu;
2271 __entry->pc_lblk = pc->lblk;
2272 __entry->pc_state = pc->state;
2273 __entry->eh_entries = le16_to_cpu(eh_entries);
2274 ),
2275
2276 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2277 "partial [pclu %lld lblk %u state %d] "
2278 "remaining_entries %u",
2279 MAJOR(__entry->dev), MINOR(__entry->dev),
2280 (unsigned long) __entry->ino,
2281 (unsigned) __entry->start,
2282 (unsigned) __entry->end,
2283 __entry->depth,
2284 (long long) __entry->pc_pclu,
2285 (unsigned int) __entry->pc_lblk,
2286 (int) __entry->pc_state,
2287 (unsigned short) __entry->eh_entries)
2288);
2289
2290DECLARE_EVENT_CLASS(ext4__es_extent,
2291 TP_PROTO(struct inode *inode, struct extent_status *es),
2292
2293 TP_ARGS(inode, es),
2294
2295 TP_STRUCT__entry(
2296 __field( dev_t, dev )
2297 __field( ino_t, ino )
2298 __field( ext4_lblk_t, lblk )
2299 __field( ext4_lblk_t, len )
2300 __field( ext4_fsblk_t, pblk )
2301 __field( char, status )
2302 ),
2303
2304 TP_fast_assign(
2305 __entry->dev = inode->i_sb->s_dev;
2306 __entry->ino = inode->i_ino;
2307 __entry->lblk = es->es_lblk;
2308 __entry->len = es->es_len;
2309 __entry->pblk = ext4_es_show_pblock(es);
2310 __entry->status = ext4_es_status(es);
2311 ),
2312
2313 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2314 MAJOR(__entry->dev), MINOR(__entry->dev),
2315 (unsigned long) __entry->ino,
2316 __entry->lblk, __entry->len,
2317 __entry->pblk, show_extent_status(__entry->status))
2318);
2319
2320DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2321 TP_PROTO(struct inode *inode, struct extent_status *es),
2322
2323 TP_ARGS(inode, es)
2324);
2325
2326DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2327 TP_PROTO(struct inode *inode, struct extent_status *es),
2328
2329 TP_ARGS(inode, es)
2330);
2331
2332TRACE_EVENT(ext4_es_remove_extent,
2333 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2334
2335 TP_ARGS(inode, lblk, len),
2336
2337 TP_STRUCT__entry(
2338 __field( dev_t, dev )
2339 __field( ino_t, ino )
2340 __field( loff_t, lblk )
2341 __field( loff_t, len )
2342 ),
2343
2344 TP_fast_assign(
2345 __entry->dev = inode->i_sb->s_dev;
2346 __entry->ino = inode->i_ino;
2347 __entry->lblk = lblk;
2348 __entry->len = len;
2349 ),
2350
2351 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2352 MAJOR(__entry->dev), MINOR(__entry->dev),
2353 (unsigned long) __entry->ino,
2354 __entry->lblk, __entry->len)
2355);
2356
2357TRACE_EVENT(ext4_es_find_extent_range_enter,
2358 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2359
2360 TP_ARGS(inode, lblk),
2361
2362 TP_STRUCT__entry(
2363 __field( dev_t, dev )
2364 __field( ino_t, ino )
2365 __field( ext4_lblk_t, lblk )
2366 ),
2367
2368 TP_fast_assign(
2369 __entry->dev = inode->i_sb->s_dev;
2370 __entry->ino = inode->i_ino;
2371 __entry->lblk = lblk;
2372 ),
2373
2374 TP_printk("dev %d,%d ino %lu lblk %u",
2375 MAJOR(__entry->dev), MINOR(__entry->dev),
2376 (unsigned long) __entry->ino, __entry->lblk)
2377);
2378
2379TRACE_EVENT(ext4_es_find_extent_range_exit,
2380 TP_PROTO(struct inode *inode, struct extent_status *es),
2381
2382 TP_ARGS(inode, es),
2383
2384 TP_STRUCT__entry(
2385 __field( dev_t, dev )
2386 __field( ino_t, ino )
2387 __field( ext4_lblk_t, lblk )
2388 __field( ext4_lblk_t, len )
2389 __field( ext4_fsblk_t, pblk )
2390 __field( char, status )
2391 ),
2392
2393 TP_fast_assign(
2394 __entry->dev = inode->i_sb->s_dev;
2395 __entry->ino = inode->i_ino;
2396 __entry->lblk = es->es_lblk;
2397 __entry->len = es->es_len;
2398 __entry->pblk = ext4_es_show_pblock(es);
2399 __entry->status = ext4_es_status(es);
2400 ),
2401
2402 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2403 MAJOR(__entry->dev), MINOR(__entry->dev),
2404 (unsigned long) __entry->ino,
2405 __entry->lblk, __entry->len,
2406 __entry->pblk, show_extent_status(__entry->status))
2407);
2408
2409TRACE_EVENT(ext4_es_lookup_extent_enter,
2410 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2411
2412 TP_ARGS(inode, lblk),
2413
2414 TP_STRUCT__entry(
2415 __field( dev_t, dev )
2416 __field( ino_t, ino )
2417 __field( ext4_lblk_t, lblk )
2418 ),
2419
2420 TP_fast_assign(
2421 __entry->dev = inode->i_sb->s_dev;
2422 __entry->ino = inode->i_ino;
2423 __entry->lblk = lblk;
2424 ),
2425
2426 TP_printk("dev %d,%d ino %lu lblk %u",
2427 MAJOR(__entry->dev), MINOR(__entry->dev),
2428 (unsigned long) __entry->ino, __entry->lblk)
2429);
2430
2431TRACE_EVENT(ext4_es_lookup_extent_exit,
2432 TP_PROTO(struct inode *inode, struct extent_status *es,
2433 int found),
2434
2435 TP_ARGS(inode, es, found),
2436
2437 TP_STRUCT__entry(
2438 __field( dev_t, dev )
2439 __field( ino_t, ino )
2440 __field( ext4_lblk_t, lblk )
2441 __field( ext4_lblk_t, len )
2442 __field( ext4_fsblk_t, pblk )
2443 __field( char, status )
2444 __field( int, found )
2445 ),
2446
2447 TP_fast_assign(
2448 __entry->dev = inode->i_sb->s_dev;
2449 __entry->ino = inode->i_ino;
2450 __entry->lblk = es->es_lblk;
2451 __entry->len = es->es_len;
2452 __entry->pblk = ext4_es_show_pblock(es);
2453 __entry->status = ext4_es_status(es);
2454 __entry->found = found;
2455 ),
2456
2457 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2458 MAJOR(__entry->dev), MINOR(__entry->dev),
2459 (unsigned long) __entry->ino, __entry->found,
2460 __entry->lblk, __entry->len,
2461 __entry->found ? __entry->pblk : 0,
2462 show_extent_status(__entry->found ? __entry->status : 0))
2463);
2464
2465DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2466 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2467
2468 TP_ARGS(sb, nr_to_scan, cache_cnt),
2469
2470 TP_STRUCT__entry(
2471 __field( dev_t, dev )
2472 __field( int, nr_to_scan )
2473 __field( int, cache_cnt )
2474 ),
2475
2476 TP_fast_assign(
2477 __entry->dev = sb->s_dev;
2478 __entry->nr_to_scan = nr_to_scan;
2479 __entry->cache_cnt = cache_cnt;
2480 ),
2481
2482 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2483 MAJOR(__entry->dev), MINOR(__entry->dev),
2484 __entry->nr_to_scan, __entry->cache_cnt)
2485);
2486
2487DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2488 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2489
2490 TP_ARGS(sb, nr_to_scan, cache_cnt)
2491);
2492
2493DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2494 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2495
2496 TP_ARGS(sb, nr_to_scan, cache_cnt)
2497);
2498
2499TRACE_EVENT(ext4_es_shrink_scan_exit,
2500 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2501
2502 TP_ARGS(sb, nr_shrunk, cache_cnt),
2503
2504 TP_STRUCT__entry(
2505 __field( dev_t, dev )
2506 __field( int, nr_shrunk )
2507 __field( int, cache_cnt )
2508 ),
2509
2510 TP_fast_assign(
2511 __entry->dev = sb->s_dev;
2512 __entry->nr_shrunk = nr_shrunk;
2513 __entry->cache_cnt = cache_cnt;
2514 ),
2515
2516 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2517 MAJOR(__entry->dev), MINOR(__entry->dev),
2518 __entry->nr_shrunk, __entry->cache_cnt)
2519);
2520
2521TRACE_EVENT(ext4_collapse_range,
2522 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2523
2524 TP_ARGS(inode, offset, len),
2525
2526 TP_STRUCT__entry(
2527 __field(dev_t, dev)
2528 __field(ino_t, ino)
2529 __field(loff_t, offset)
2530 __field(loff_t, len)
2531 ),
2532
2533 TP_fast_assign(
2534 __entry->dev = inode->i_sb->s_dev;
2535 __entry->ino = inode->i_ino;
2536 __entry->offset = offset;
2537 __entry->len = len;
2538 ),
2539
2540 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2541 MAJOR(__entry->dev), MINOR(__entry->dev),
2542 (unsigned long) __entry->ino,
2543 __entry->offset, __entry->len)
2544);
2545
2546TRACE_EVENT(ext4_insert_range,
2547 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2548
2549 TP_ARGS(inode, offset, len),
2550
2551 TP_STRUCT__entry(
2552 __field(dev_t, dev)
2553 __field(ino_t, ino)
2554 __field(loff_t, offset)
2555 __field(loff_t, len)
2556 ),
2557
2558 TP_fast_assign(
2559 __entry->dev = inode->i_sb->s_dev;
2560 __entry->ino = inode->i_ino;
2561 __entry->offset = offset;
2562 __entry->len = len;
2563 ),
2564
2565 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2566 MAJOR(__entry->dev), MINOR(__entry->dev),
2567 (unsigned long) __entry->ino,
2568 __entry->offset, __entry->len)
2569);
2570
2571TRACE_EVENT(ext4_es_shrink,
2572 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2573 int nr_skipped, int retried),
2574
2575 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2576
2577 TP_STRUCT__entry(
2578 __field( dev_t, dev )
2579 __field( int, nr_shrunk )
2580 __field( unsigned long long, scan_time )
2581 __field( int, nr_skipped )
2582 __field( int, retried )
2583 ),
2584
2585 TP_fast_assign(
2586 __entry->dev = sb->s_dev;
2587 __entry->nr_shrunk = nr_shrunk;
2588 __entry->scan_time = div_u64(scan_time, 1000);
2589 __entry->nr_skipped = nr_skipped;
2590 __entry->retried = retried;
2591 ),
2592
2593 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2594 "nr_skipped %d retried %d",
2595 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2596 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2597);
2598
2599TRACE_EVENT(ext4_es_insert_delayed_block,
2600 TP_PROTO(struct inode *inode, struct extent_status *es,
2601 bool allocated),
2602
2603 TP_ARGS(inode, es, allocated),
2604
2605 TP_STRUCT__entry(
2606 __field( dev_t, dev )
2607 __field( ino_t, ino )
2608 __field( ext4_lblk_t, lblk )
2609 __field( ext4_lblk_t, len )
2610 __field( ext4_fsblk_t, pblk )
2611 __field( char, status )
2612 __field( bool, allocated )
2613 ),
2614
2615 TP_fast_assign(
2616 __entry->dev = inode->i_sb->s_dev;
2617 __entry->ino = inode->i_ino;
2618 __entry->lblk = es->es_lblk;
2619 __entry->len = es->es_len;
2620 __entry->pblk = ext4_es_show_pblock(es);
2621 __entry->status = ext4_es_status(es);
2622 __entry->allocated = allocated;
2623 ),
2624
2625 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2626 "allocated %d",
2627 MAJOR(__entry->dev), MINOR(__entry->dev),
2628 (unsigned long) __entry->ino,
2629 __entry->lblk, __entry->len,
2630 __entry->pblk, show_extent_status(__entry->status),
2631 __entry->allocated)
2632);
2633
2634/* fsmap traces */
2635DECLARE_EVENT_CLASS(ext4_fsmap_class,
2636 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2637 u64 owner),
2638 TP_ARGS(sb, keydev, agno, bno, len, owner),
2639 TP_STRUCT__entry(
2640 __field(dev_t, dev)
2641 __field(dev_t, keydev)
2642 __field(u32, agno)
2643 __field(u64, bno)
2644 __field(u64, len)
2645 __field(u64, owner)
2646 ),
2647 TP_fast_assign(
2648 __entry->dev = sb->s_bdev->bd_dev;
2649 __entry->keydev = new_decode_dev(keydev);
2650 __entry->agno = agno;
2651 __entry->bno = bno;
2652 __entry->len = len;
2653 __entry->owner = owner;
2654 ),
2655 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2656 MAJOR(__entry->dev), MINOR(__entry->dev),
2657 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2658 __entry->agno,
2659 __entry->bno,
2660 __entry->len,
2661 __entry->owner)
2662)
2663#define DEFINE_FSMAP_EVENT(name) \
2664DEFINE_EVENT(ext4_fsmap_class, name, \
2665 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2666 u64 owner), \
2667 TP_ARGS(sb, keydev, agno, bno, len, owner))
2668DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2669DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2670DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2671
2672DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2673 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2674 TP_ARGS(sb, fsmap),
2675 TP_STRUCT__entry(
2676 __field(dev_t, dev)
2677 __field(dev_t, keydev)
2678 __field(u64, block)
2679 __field(u64, len)
2680 __field(u64, owner)
2681 __field(u64, flags)
2682 ),
2683 TP_fast_assign(
2684 __entry->dev = sb->s_bdev->bd_dev;
2685 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2686 __entry->block = fsmap->fmr_physical;
2687 __entry->len = fsmap->fmr_length;
2688 __entry->owner = fsmap->fmr_owner;
2689 __entry->flags = fsmap->fmr_flags;
2690 ),
2691 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2692 MAJOR(__entry->dev), MINOR(__entry->dev),
2693 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2694 __entry->block,
2695 __entry->len,
2696 __entry->owner,
2697 __entry->flags)
2698)
2699#define DEFINE_GETFSMAP_EVENT(name) \
2700DEFINE_EVENT(ext4_getfsmap_class, name, \
2701 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2702 TP_ARGS(sb, fsmap))
2703DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2704DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2705DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2706
2707TRACE_EVENT(ext4_shutdown,
2708 TP_PROTO(struct super_block *sb, unsigned long flags),
2709
2710 TP_ARGS(sb, flags),
2711
2712 TP_STRUCT__entry(
2713 __field( dev_t, dev )
2714 __field( unsigned, flags )
2715 ),
2716
2717 TP_fast_assign(
2718 __entry->dev = sb->s_dev;
2719 __entry->flags = flags;
2720 ),
2721
2722 TP_printk("dev %d,%d flags %u",
2723 MAJOR(__entry->dev), MINOR(__entry->dev),
2724 __entry->flags)
2725);
2726
2727TRACE_EVENT(ext4_error,
2728 TP_PROTO(struct super_block *sb, const char *function,
2729 unsigned int line),
2730
2731 TP_ARGS(sb, function, line),
2732
2733 TP_STRUCT__entry(
2734 __field( dev_t, dev )
2735 __field( const char *, function )
2736 __field( unsigned, line )
2737 ),
2738
2739 TP_fast_assign(
2740 __entry->dev = sb->s_dev;
2741 __entry->function = function;
2742 __entry->line = line;
2743 ),
2744
2745 TP_printk("dev %d,%d function %s line %u",
2746 MAJOR(__entry->dev), MINOR(__entry->dev),
2747 __entry->function, __entry->line)
2748);
2749
2750TRACE_EVENT(ext4_prefetch_bitmaps,
2751 TP_PROTO(struct super_block *sb, ext4_group_t group,
2752 ext4_group_t next, unsigned int prefetch_ios),
2753
2754 TP_ARGS(sb, group, next, prefetch_ios),
2755
2756 TP_STRUCT__entry(
2757 __field( dev_t, dev )
2758 __field( __u32, group )
2759 __field( __u32, next )
2760 __field( __u32, ios )
2761 ),
2762
2763 TP_fast_assign(
2764 __entry->dev = sb->s_dev;
2765 __entry->group = group;
2766 __entry->next = next;
2767 __entry->ios = prefetch_ios;
2768 ),
2769
2770 TP_printk("dev %d,%d group %u next %u ios %u",
2771 MAJOR(__entry->dev), MINOR(__entry->dev),
2772 __entry->group, __entry->next, __entry->ios)
2773);
2774
2775TRACE_EVENT(ext4_lazy_itable_init,
2776 TP_PROTO(struct super_block *sb, ext4_group_t group),
2777
2778 TP_ARGS(sb, group),
2779
2780 TP_STRUCT__entry(
2781 __field( dev_t, dev )
2782 __field( __u32, group )
2783 ),
2784
2785 TP_fast_assign(
2786 __entry->dev = sb->s_dev;
2787 __entry->group = group;
2788 ),
2789
2790 TP_printk("dev %d,%d group %u",
2791 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2792);
2793
2794#endif /* _TRACE_EXT4_H */
2795
2796/* This part must be outside protection */
2797#include <trace/define_trace.h>