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drm/nouveau: add lockdep annotations
[deliverable/linux.git] / include / trace / events / ext4.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM ext4
3
4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_EXT4_H
6
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
9
10 struct ext4_allocation_context;
11 struct ext4_allocation_request;
12 struct ext4_extent;
13 struct ext4_prealloc_space;
14 struct ext4_inode_info;
15 struct mpage_da_data;
16 struct ext4_map_blocks;
17 struct ext4_extent;
18 struct extent_status;
19
20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
21
22 TRACE_EVENT(ext4_free_inode,
23 TP_PROTO(struct inode *inode),
24
25 TP_ARGS(inode),
26
27 TP_STRUCT__entry(
28 __field( dev_t, dev )
29 __field( ino_t, ino )
30 __field( uid_t, uid )
31 __field( gid_t, gid )
32 __field( __u64, blocks )
33 __field( __u16, mode )
34 ),
35
36 TP_fast_assign(
37 __entry->dev = inode->i_sb->s_dev;
38 __entry->ino = inode->i_ino;
39 __entry->uid = i_uid_read(inode);
40 __entry->gid = i_gid_read(inode);
41 __entry->blocks = inode->i_blocks;
42 __entry->mode = inode->i_mode;
43 ),
44
45 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
46 MAJOR(__entry->dev), MINOR(__entry->dev),
47 (unsigned long) __entry->ino, __entry->mode,
48 __entry->uid, __entry->gid, __entry->blocks)
49 );
50
51 TRACE_EVENT(ext4_request_inode,
52 TP_PROTO(struct inode *dir, int mode),
53
54 TP_ARGS(dir, mode),
55
56 TP_STRUCT__entry(
57 __field( dev_t, dev )
58 __field( ino_t, dir )
59 __field( __u16, mode )
60 ),
61
62 TP_fast_assign(
63 __entry->dev = dir->i_sb->s_dev;
64 __entry->dir = dir->i_ino;
65 __entry->mode = mode;
66 ),
67
68 TP_printk("dev %d,%d dir %lu mode 0%o",
69 MAJOR(__entry->dev), MINOR(__entry->dev),
70 (unsigned long) __entry->dir, __entry->mode)
71 );
72
73 TRACE_EVENT(ext4_allocate_inode,
74 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
75
76 TP_ARGS(inode, dir, mode),
77
78 TP_STRUCT__entry(
79 __field( dev_t, dev )
80 __field( ino_t, ino )
81 __field( ino_t, dir )
82 __field( __u16, mode )
83 ),
84
85 TP_fast_assign(
86 __entry->dev = inode->i_sb->s_dev;
87 __entry->ino = inode->i_ino;
88 __entry->dir = dir->i_ino;
89 __entry->mode = mode;
90 ),
91
92 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
93 MAJOR(__entry->dev), MINOR(__entry->dev),
94 (unsigned long) __entry->ino,
95 (unsigned long) __entry->dir, __entry->mode)
96 );
97
98 TRACE_EVENT(ext4_evict_inode,
99 TP_PROTO(struct inode *inode),
100
101 TP_ARGS(inode),
102
103 TP_STRUCT__entry(
104 __field( dev_t, dev )
105 __field( ino_t, ino )
106 __field( int, nlink )
107 ),
108
109 TP_fast_assign(
110 __entry->dev = inode->i_sb->s_dev;
111 __entry->ino = inode->i_ino;
112 __entry->nlink = inode->i_nlink;
113 ),
114
115 TP_printk("dev %d,%d ino %lu nlink %d",
116 MAJOR(__entry->dev), MINOR(__entry->dev),
117 (unsigned long) __entry->ino, __entry->nlink)
118 );
119
120 TRACE_EVENT(ext4_drop_inode,
121 TP_PROTO(struct inode *inode, int drop),
122
123 TP_ARGS(inode, drop),
124
125 TP_STRUCT__entry(
126 __field( dev_t, dev )
127 __field( ino_t, ino )
128 __field( int, drop )
129 ),
130
131 TP_fast_assign(
132 __entry->dev = inode->i_sb->s_dev;
133 __entry->ino = inode->i_ino;
134 __entry->drop = drop;
135 ),
136
137 TP_printk("dev %d,%d ino %lu drop %d",
138 MAJOR(__entry->dev), MINOR(__entry->dev),
139 (unsigned long) __entry->ino, __entry->drop)
140 );
141
142 TRACE_EVENT(ext4_mark_inode_dirty,
143 TP_PROTO(struct inode *inode, unsigned long IP),
144
145 TP_ARGS(inode, IP),
146
147 TP_STRUCT__entry(
148 __field( dev_t, dev )
149 __field( ino_t, ino )
150 __field(unsigned long, ip )
151 ),
152
153 TP_fast_assign(
154 __entry->dev = inode->i_sb->s_dev;
155 __entry->ino = inode->i_ino;
156 __entry->ip = IP;
157 ),
158
159 TP_printk("dev %d,%d ino %lu caller %pF",
160 MAJOR(__entry->dev), MINOR(__entry->dev),
161 (unsigned long) __entry->ino, (void *)__entry->ip)
162 );
163
164 TRACE_EVENT(ext4_begin_ordered_truncate,
165 TP_PROTO(struct inode *inode, loff_t new_size),
166
167 TP_ARGS(inode, new_size),
168
169 TP_STRUCT__entry(
170 __field( dev_t, dev )
171 __field( ino_t, ino )
172 __field( loff_t, new_size )
173 ),
174
175 TP_fast_assign(
176 __entry->dev = inode->i_sb->s_dev;
177 __entry->ino = inode->i_ino;
178 __entry->new_size = new_size;
179 ),
180
181 TP_printk("dev %d,%d ino %lu new_size %lld",
182 MAJOR(__entry->dev), MINOR(__entry->dev),
183 (unsigned long) __entry->ino,
184 __entry->new_size)
185 );
186
187 DECLARE_EVENT_CLASS(ext4__write_begin,
188
189 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
190 unsigned int flags),
191
192 TP_ARGS(inode, pos, len, flags),
193
194 TP_STRUCT__entry(
195 __field( dev_t, dev )
196 __field( ino_t, ino )
197 __field( loff_t, pos )
198 __field( unsigned int, len )
199 __field( unsigned int, flags )
200 ),
201
202 TP_fast_assign(
203 __entry->dev = inode->i_sb->s_dev;
204 __entry->ino = inode->i_ino;
205 __entry->pos = pos;
206 __entry->len = len;
207 __entry->flags = flags;
208 ),
209
210 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
211 MAJOR(__entry->dev), MINOR(__entry->dev),
212 (unsigned long) __entry->ino,
213 __entry->pos, __entry->len, __entry->flags)
214 );
215
216 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
217
218 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
219 unsigned int flags),
220
221 TP_ARGS(inode, pos, len, flags)
222 );
223
224 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
225
226 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
227 unsigned int flags),
228
229 TP_ARGS(inode, pos, len, flags)
230 );
231
232 DECLARE_EVENT_CLASS(ext4__write_end,
233 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
234 unsigned int copied),
235
236 TP_ARGS(inode, pos, len, copied),
237
238 TP_STRUCT__entry(
239 __field( dev_t, dev )
240 __field( ino_t, ino )
241 __field( loff_t, pos )
242 __field( unsigned int, len )
243 __field( unsigned int, copied )
244 ),
245
246 TP_fast_assign(
247 __entry->dev = inode->i_sb->s_dev;
248 __entry->ino = inode->i_ino;
249 __entry->pos = pos;
250 __entry->len = len;
251 __entry->copied = copied;
252 ),
253
254 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
255 MAJOR(__entry->dev), MINOR(__entry->dev),
256 (unsigned long) __entry->ino,
257 __entry->pos, __entry->len, __entry->copied)
258 );
259
260 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
261
262 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
263 unsigned int copied),
264
265 TP_ARGS(inode, pos, len, copied)
266 );
267
268 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
269
270 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
271 unsigned int copied),
272
273 TP_ARGS(inode, pos, len, copied)
274 );
275
276 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
277
278 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
279 unsigned int copied),
280
281 TP_ARGS(inode, pos, len, copied)
282 );
283
284 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
285
286 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
287 unsigned int copied),
288
289 TP_ARGS(inode, pos, len, copied)
290 );
291
292 TRACE_EVENT(ext4_da_writepages,
293 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
294
295 TP_ARGS(inode, wbc),
296
297 TP_STRUCT__entry(
298 __field( dev_t, dev )
299 __field( ino_t, ino )
300 __field( long, nr_to_write )
301 __field( long, pages_skipped )
302 __field( loff_t, range_start )
303 __field( loff_t, range_end )
304 __field( pgoff_t, writeback_index )
305 __field( int, sync_mode )
306 __field( char, for_kupdate )
307 __field( char, range_cyclic )
308 ),
309
310 TP_fast_assign(
311 __entry->dev = inode->i_sb->s_dev;
312 __entry->ino = inode->i_ino;
313 __entry->nr_to_write = wbc->nr_to_write;
314 __entry->pages_skipped = wbc->pages_skipped;
315 __entry->range_start = wbc->range_start;
316 __entry->range_end = wbc->range_end;
317 __entry->writeback_index = inode->i_mapping->writeback_index;
318 __entry->sync_mode = wbc->sync_mode;
319 __entry->for_kupdate = wbc->for_kupdate;
320 __entry->range_cyclic = wbc->range_cyclic;
321 ),
322
323 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
324 "range_start %lld range_end %lld sync_mode %d "
325 "for_kupdate %d range_cyclic %d writeback_index %lu",
326 MAJOR(__entry->dev), MINOR(__entry->dev),
327 (unsigned long) __entry->ino, __entry->nr_to_write,
328 __entry->pages_skipped, __entry->range_start,
329 __entry->range_end, __entry->sync_mode,
330 __entry->for_kupdate, __entry->range_cyclic,
331 (unsigned long) __entry->writeback_index)
332 );
333
334 TRACE_EVENT(ext4_da_write_pages,
335 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
336
337 TP_ARGS(inode, mpd),
338
339 TP_STRUCT__entry(
340 __field( dev_t, dev )
341 __field( ino_t, ino )
342 __field( __u64, b_blocknr )
343 __field( __u32, b_size )
344 __field( __u32, b_state )
345 __field( unsigned long, first_page )
346 __field( int, io_done )
347 __field( int, pages_written )
348 __field( int, sync_mode )
349 ),
350
351 TP_fast_assign(
352 __entry->dev = inode->i_sb->s_dev;
353 __entry->ino = inode->i_ino;
354 __entry->b_blocknr = mpd->b_blocknr;
355 __entry->b_size = mpd->b_size;
356 __entry->b_state = mpd->b_state;
357 __entry->first_page = mpd->first_page;
358 __entry->io_done = mpd->io_done;
359 __entry->pages_written = mpd->pages_written;
360 __entry->sync_mode = mpd->wbc->sync_mode;
361 ),
362
363 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
364 "first_page %lu io_done %d pages_written %d sync_mode %d",
365 MAJOR(__entry->dev), MINOR(__entry->dev),
366 (unsigned long) __entry->ino,
367 __entry->b_blocknr, __entry->b_size,
368 __entry->b_state, __entry->first_page,
369 __entry->io_done, __entry->pages_written,
370 __entry->sync_mode
371 )
372 );
373
374 TRACE_EVENT(ext4_da_writepages_result,
375 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
376 int ret, int pages_written),
377
378 TP_ARGS(inode, wbc, ret, pages_written),
379
380 TP_STRUCT__entry(
381 __field( dev_t, dev )
382 __field( ino_t, ino )
383 __field( int, ret )
384 __field( int, pages_written )
385 __field( long, pages_skipped )
386 __field( pgoff_t, writeback_index )
387 __field( int, sync_mode )
388 ),
389
390 TP_fast_assign(
391 __entry->dev = inode->i_sb->s_dev;
392 __entry->ino = inode->i_ino;
393 __entry->ret = ret;
394 __entry->pages_written = pages_written;
395 __entry->pages_skipped = wbc->pages_skipped;
396 __entry->writeback_index = inode->i_mapping->writeback_index;
397 __entry->sync_mode = wbc->sync_mode;
398 ),
399
400 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
401 "sync_mode %d writeback_index %lu",
402 MAJOR(__entry->dev), MINOR(__entry->dev),
403 (unsigned long) __entry->ino, __entry->ret,
404 __entry->pages_written, __entry->pages_skipped,
405 __entry->sync_mode,
406 (unsigned long) __entry->writeback_index)
407 );
408
409 DECLARE_EVENT_CLASS(ext4__page_op,
410 TP_PROTO(struct page *page),
411
412 TP_ARGS(page),
413
414 TP_STRUCT__entry(
415 __field( dev_t, dev )
416 __field( ino_t, ino )
417 __field( pgoff_t, index )
418
419 ),
420
421 TP_fast_assign(
422 __entry->dev = page->mapping->host->i_sb->s_dev;
423 __entry->ino = page->mapping->host->i_ino;
424 __entry->index = page->index;
425 ),
426
427 TP_printk("dev %d,%d ino %lu page_index %lu",
428 MAJOR(__entry->dev), MINOR(__entry->dev),
429 (unsigned long) __entry->ino,
430 (unsigned long) __entry->index)
431 );
432
433 DEFINE_EVENT(ext4__page_op, ext4_writepage,
434
435 TP_PROTO(struct page *page),
436
437 TP_ARGS(page)
438 );
439
440 DEFINE_EVENT(ext4__page_op, ext4_readpage,
441
442 TP_PROTO(struct page *page),
443
444 TP_ARGS(page)
445 );
446
447 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
448
449 TP_PROTO(struct page *page),
450
451 TP_ARGS(page)
452 );
453
454 TRACE_EVENT(ext4_invalidatepage,
455 TP_PROTO(struct page *page, unsigned long offset),
456
457 TP_ARGS(page, offset),
458
459 TP_STRUCT__entry(
460 __field( dev_t, dev )
461 __field( ino_t, ino )
462 __field( pgoff_t, index )
463 __field( unsigned long, offset )
464
465 ),
466
467 TP_fast_assign(
468 __entry->dev = page->mapping->host->i_sb->s_dev;
469 __entry->ino = page->mapping->host->i_ino;
470 __entry->index = page->index;
471 __entry->offset = offset;
472 ),
473
474 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
475 MAJOR(__entry->dev), MINOR(__entry->dev),
476 (unsigned long) __entry->ino,
477 (unsigned long) __entry->index, __entry->offset)
478 );
479
480 TRACE_EVENT(ext4_discard_blocks,
481 TP_PROTO(struct super_block *sb, unsigned long long blk,
482 unsigned long long count),
483
484 TP_ARGS(sb, blk, count),
485
486 TP_STRUCT__entry(
487 __field( dev_t, dev )
488 __field( __u64, blk )
489 __field( __u64, count )
490
491 ),
492
493 TP_fast_assign(
494 __entry->dev = sb->s_dev;
495 __entry->blk = blk;
496 __entry->count = count;
497 ),
498
499 TP_printk("dev %d,%d blk %llu count %llu",
500 MAJOR(__entry->dev), MINOR(__entry->dev),
501 __entry->blk, __entry->count)
502 );
503
504 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
505 TP_PROTO(struct ext4_allocation_context *ac,
506 struct ext4_prealloc_space *pa),
507
508 TP_ARGS(ac, pa),
509
510 TP_STRUCT__entry(
511 __field( dev_t, dev )
512 __field( ino_t, ino )
513 __field( __u64, pa_pstart )
514 __field( __u64, pa_lstart )
515 __field( __u32, pa_len )
516
517 ),
518
519 TP_fast_assign(
520 __entry->dev = ac->ac_sb->s_dev;
521 __entry->ino = ac->ac_inode->i_ino;
522 __entry->pa_pstart = pa->pa_pstart;
523 __entry->pa_lstart = pa->pa_lstart;
524 __entry->pa_len = pa->pa_len;
525 ),
526
527 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
528 MAJOR(__entry->dev), MINOR(__entry->dev),
529 (unsigned long) __entry->ino,
530 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
531 );
532
533 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
534
535 TP_PROTO(struct ext4_allocation_context *ac,
536 struct ext4_prealloc_space *pa),
537
538 TP_ARGS(ac, pa)
539 );
540
541 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
542
543 TP_PROTO(struct ext4_allocation_context *ac,
544 struct ext4_prealloc_space *pa),
545
546 TP_ARGS(ac, pa)
547 );
548
549 TRACE_EVENT(ext4_mb_release_inode_pa,
550 TP_PROTO(struct ext4_prealloc_space *pa,
551 unsigned long long block, unsigned int count),
552
553 TP_ARGS(pa, block, count),
554
555 TP_STRUCT__entry(
556 __field( dev_t, dev )
557 __field( ino_t, ino )
558 __field( __u64, block )
559 __field( __u32, count )
560
561 ),
562
563 TP_fast_assign(
564 __entry->dev = pa->pa_inode->i_sb->s_dev;
565 __entry->ino = pa->pa_inode->i_ino;
566 __entry->block = block;
567 __entry->count = count;
568 ),
569
570 TP_printk("dev %d,%d ino %lu block %llu count %u",
571 MAJOR(__entry->dev), MINOR(__entry->dev),
572 (unsigned long) __entry->ino,
573 __entry->block, __entry->count)
574 );
575
576 TRACE_EVENT(ext4_mb_release_group_pa,
577 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
578
579 TP_ARGS(sb, pa),
580
581 TP_STRUCT__entry(
582 __field( dev_t, dev )
583 __field( __u64, pa_pstart )
584 __field( __u32, pa_len )
585
586 ),
587
588 TP_fast_assign(
589 __entry->dev = sb->s_dev;
590 __entry->pa_pstart = pa->pa_pstart;
591 __entry->pa_len = pa->pa_len;
592 ),
593
594 TP_printk("dev %d,%d pstart %llu len %u",
595 MAJOR(__entry->dev), MINOR(__entry->dev),
596 __entry->pa_pstart, __entry->pa_len)
597 );
598
599 TRACE_EVENT(ext4_discard_preallocations,
600 TP_PROTO(struct inode *inode),
601
602 TP_ARGS(inode),
603
604 TP_STRUCT__entry(
605 __field( dev_t, dev )
606 __field( ino_t, ino )
607
608 ),
609
610 TP_fast_assign(
611 __entry->dev = inode->i_sb->s_dev;
612 __entry->ino = inode->i_ino;
613 ),
614
615 TP_printk("dev %d,%d ino %lu",
616 MAJOR(__entry->dev), MINOR(__entry->dev),
617 (unsigned long) __entry->ino)
618 );
619
620 TRACE_EVENT(ext4_mb_discard_preallocations,
621 TP_PROTO(struct super_block *sb, int needed),
622
623 TP_ARGS(sb, needed),
624
625 TP_STRUCT__entry(
626 __field( dev_t, dev )
627 __field( int, needed )
628
629 ),
630
631 TP_fast_assign(
632 __entry->dev = sb->s_dev;
633 __entry->needed = needed;
634 ),
635
636 TP_printk("dev %d,%d needed %d",
637 MAJOR(__entry->dev), MINOR(__entry->dev),
638 __entry->needed)
639 );
640
641 TRACE_EVENT(ext4_request_blocks,
642 TP_PROTO(struct ext4_allocation_request *ar),
643
644 TP_ARGS(ar),
645
646 TP_STRUCT__entry(
647 __field( dev_t, dev )
648 __field( ino_t, ino )
649 __field( unsigned int, len )
650 __field( __u32, logical )
651 __field( __u32, lleft )
652 __field( __u32, lright )
653 __field( __u64, goal )
654 __field( __u64, pleft )
655 __field( __u64, pright )
656 __field( unsigned int, flags )
657 ),
658
659 TP_fast_assign(
660 __entry->dev = ar->inode->i_sb->s_dev;
661 __entry->ino = ar->inode->i_ino;
662 __entry->len = ar->len;
663 __entry->logical = ar->logical;
664 __entry->goal = ar->goal;
665 __entry->lleft = ar->lleft;
666 __entry->lright = ar->lright;
667 __entry->pleft = ar->pleft;
668 __entry->pright = ar->pright;
669 __entry->flags = ar->flags;
670 ),
671
672 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
673 "lleft %u lright %u pleft %llu pright %llu ",
674 MAJOR(__entry->dev), MINOR(__entry->dev),
675 (unsigned long) __entry->ino, __entry->flags,
676 __entry->len, __entry->logical, __entry->goal,
677 __entry->lleft, __entry->lright, __entry->pleft,
678 __entry->pright)
679 );
680
681 TRACE_EVENT(ext4_allocate_blocks,
682 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
683
684 TP_ARGS(ar, block),
685
686 TP_STRUCT__entry(
687 __field( dev_t, dev )
688 __field( ino_t, ino )
689 __field( __u64, block )
690 __field( unsigned int, len )
691 __field( __u32, logical )
692 __field( __u32, lleft )
693 __field( __u32, lright )
694 __field( __u64, goal )
695 __field( __u64, pleft )
696 __field( __u64, pright )
697 __field( unsigned int, flags )
698 ),
699
700 TP_fast_assign(
701 __entry->dev = ar->inode->i_sb->s_dev;
702 __entry->ino = ar->inode->i_ino;
703 __entry->block = block;
704 __entry->len = ar->len;
705 __entry->logical = ar->logical;
706 __entry->goal = ar->goal;
707 __entry->lleft = ar->lleft;
708 __entry->lright = ar->lright;
709 __entry->pleft = ar->pleft;
710 __entry->pright = ar->pright;
711 __entry->flags = ar->flags;
712 ),
713
714 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
715 "goal %llu lleft %u lright %u pleft %llu pright %llu",
716 MAJOR(__entry->dev), MINOR(__entry->dev),
717 (unsigned long) __entry->ino, __entry->flags,
718 __entry->len, __entry->block, __entry->logical,
719 __entry->goal, __entry->lleft, __entry->lright,
720 __entry->pleft, __entry->pright)
721 );
722
723 TRACE_EVENT(ext4_free_blocks,
724 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
725 int flags),
726
727 TP_ARGS(inode, block, count, flags),
728
729 TP_STRUCT__entry(
730 __field( dev_t, dev )
731 __field( ino_t, ino )
732 __field( __u64, block )
733 __field( unsigned long, count )
734 __field( int, flags )
735 __field( __u16, mode )
736 ),
737
738 TP_fast_assign(
739 __entry->dev = inode->i_sb->s_dev;
740 __entry->ino = inode->i_ino;
741 __entry->block = block;
742 __entry->count = count;
743 __entry->flags = flags;
744 __entry->mode = inode->i_mode;
745 ),
746
747 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
748 MAJOR(__entry->dev), MINOR(__entry->dev),
749 (unsigned long) __entry->ino,
750 __entry->mode, __entry->block, __entry->count,
751 __entry->flags)
752 );
753
754 TRACE_EVENT(ext4_sync_file_enter,
755 TP_PROTO(struct file *file, int datasync),
756
757 TP_ARGS(file, datasync),
758
759 TP_STRUCT__entry(
760 __field( dev_t, dev )
761 __field( ino_t, ino )
762 __field( ino_t, parent )
763 __field( int, datasync )
764 ),
765
766 TP_fast_assign(
767 struct dentry *dentry = file->f_path.dentry;
768
769 __entry->dev = dentry->d_inode->i_sb->s_dev;
770 __entry->ino = dentry->d_inode->i_ino;
771 __entry->datasync = datasync;
772 __entry->parent = dentry->d_parent->d_inode->i_ino;
773 ),
774
775 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
776 MAJOR(__entry->dev), MINOR(__entry->dev),
777 (unsigned long) __entry->ino,
778 (unsigned long) __entry->parent, __entry->datasync)
779 );
780
781 TRACE_EVENT(ext4_sync_file_exit,
782 TP_PROTO(struct inode *inode, int ret),
783
784 TP_ARGS(inode, ret),
785
786 TP_STRUCT__entry(
787 __field( dev_t, dev )
788 __field( ino_t, ino )
789 __field( int, ret )
790 ),
791
792 TP_fast_assign(
793 __entry->dev = inode->i_sb->s_dev;
794 __entry->ino = inode->i_ino;
795 __entry->ret = ret;
796 ),
797
798 TP_printk("dev %d,%d ino %lu ret %d",
799 MAJOR(__entry->dev), MINOR(__entry->dev),
800 (unsigned long) __entry->ino,
801 __entry->ret)
802 );
803
804 TRACE_EVENT(ext4_sync_fs,
805 TP_PROTO(struct super_block *sb, int wait),
806
807 TP_ARGS(sb, wait),
808
809 TP_STRUCT__entry(
810 __field( dev_t, dev )
811 __field( int, wait )
812
813 ),
814
815 TP_fast_assign(
816 __entry->dev = sb->s_dev;
817 __entry->wait = wait;
818 ),
819
820 TP_printk("dev %d,%d wait %d",
821 MAJOR(__entry->dev), MINOR(__entry->dev),
822 __entry->wait)
823 );
824
825 TRACE_EVENT(ext4_alloc_da_blocks,
826 TP_PROTO(struct inode *inode),
827
828 TP_ARGS(inode),
829
830 TP_STRUCT__entry(
831 __field( dev_t, dev )
832 __field( ino_t, ino )
833 __field( unsigned int, data_blocks )
834 __field( unsigned int, meta_blocks )
835 ),
836
837 TP_fast_assign(
838 __entry->dev = inode->i_sb->s_dev;
839 __entry->ino = inode->i_ino;
840 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
841 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
842 ),
843
844 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
845 MAJOR(__entry->dev), MINOR(__entry->dev),
846 (unsigned long) __entry->ino,
847 __entry->data_blocks, __entry->meta_blocks)
848 );
849
850 TRACE_EVENT(ext4_mballoc_alloc,
851 TP_PROTO(struct ext4_allocation_context *ac),
852
853 TP_ARGS(ac),
854
855 TP_STRUCT__entry(
856 __field( dev_t, dev )
857 __field( ino_t, ino )
858 __field( __u32, orig_logical )
859 __field( int, orig_start )
860 __field( __u32, orig_group )
861 __field( int, orig_len )
862 __field( __u32, goal_logical )
863 __field( int, goal_start )
864 __field( __u32, goal_group )
865 __field( int, goal_len )
866 __field( __u32, result_logical )
867 __field( int, result_start )
868 __field( __u32, result_group )
869 __field( int, result_len )
870 __field( __u16, found )
871 __field( __u16, groups )
872 __field( __u16, buddy )
873 __field( __u16, flags )
874 __field( __u16, tail )
875 __field( __u8, cr )
876 ),
877
878 TP_fast_assign(
879 __entry->dev = ac->ac_inode->i_sb->s_dev;
880 __entry->ino = ac->ac_inode->i_ino;
881 __entry->orig_logical = ac->ac_o_ex.fe_logical;
882 __entry->orig_start = ac->ac_o_ex.fe_start;
883 __entry->orig_group = ac->ac_o_ex.fe_group;
884 __entry->orig_len = ac->ac_o_ex.fe_len;
885 __entry->goal_logical = ac->ac_g_ex.fe_logical;
886 __entry->goal_start = ac->ac_g_ex.fe_start;
887 __entry->goal_group = ac->ac_g_ex.fe_group;
888 __entry->goal_len = ac->ac_g_ex.fe_len;
889 __entry->result_logical = ac->ac_f_ex.fe_logical;
890 __entry->result_start = ac->ac_f_ex.fe_start;
891 __entry->result_group = ac->ac_f_ex.fe_group;
892 __entry->result_len = ac->ac_f_ex.fe_len;
893 __entry->found = ac->ac_found;
894 __entry->flags = ac->ac_flags;
895 __entry->groups = ac->ac_groups_scanned;
896 __entry->buddy = ac->ac_buddy;
897 __entry->tail = ac->ac_tail;
898 __entry->cr = ac->ac_criteria;
899 ),
900
901 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
902 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
903 "tail %u broken %u",
904 MAJOR(__entry->dev), MINOR(__entry->dev),
905 (unsigned long) __entry->ino,
906 __entry->orig_group, __entry->orig_start,
907 __entry->orig_len, __entry->orig_logical,
908 __entry->goal_group, __entry->goal_start,
909 __entry->goal_len, __entry->goal_logical,
910 __entry->result_group, __entry->result_start,
911 __entry->result_len, __entry->result_logical,
912 __entry->found, __entry->groups, __entry->cr,
913 __entry->flags, __entry->tail,
914 __entry->buddy ? 1 << __entry->buddy : 0)
915 );
916
917 TRACE_EVENT(ext4_mballoc_prealloc,
918 TP_PROTO(struct ext4_allocation_context *ac),
919
920 TP_ARGS(ac),
921
922 TP_STRUCT__entry(
923 __field( dev_t, dev )
924 __field( ino_t, ino )
925 __field( __u32, orig_logical )
926 __field( int, orig_start )
927 __field( __u32, orig_group )
928 __field( int, orig_len )
929 __field( __u32, result_logical )
930 __field( int, result_start )
931 __field( __u32, result_group )
932 __field( int, result_len )
933 ),
934
935 TP_fast_assign(
936 __entry->dev = ac->ac_inode->i_sb->s_dev;
937 __entry->ino = ac->ac_inode->i_ino;
938 __entry->orig_logical = ac->ac_o_ex.fe_logical;
939 __entry->orig_start = ac->ac_o_ex.fe_start;
940 __entry->orig_group = ac->ac_o_ex.fe_group;
941 __entry->orig_len = ac->ac_o_ex.fe_len;
942 __entry->result_logical = ac->ac_b_ex.fe_logical;
943 __entry->result_start = ac->ac_b_ex.fe_start;
944 __entry->result_group = ac->ac_b_ex.fe_group;
945 __entry->result_len = ac->ac_b_ex.fe_len;
946 ),
947
948 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
949 MAJOR(__entry->dev), MINOR(__entry->dev),
950 (unsigned long) __entry->ino,
951 __entry->orig_group, __entry->orig_start,
952 __entry->orig_len, __entry->orig_logical,
953 __entry->result_group, __entry->result_start,
954 __entry->result_len, __entry->result_logical)
955 );
956
957 DECLARE_EVENT_CLASS(ext4__mballoc,
958 TP_PROTO(struct super_block *sb,
959 struct inode *inode,
960 ext4_group_t group,
961 ext4_grpblk_t start,
962 ext4_grpblk_t len),
963
964 TP_ARGS(sb, inode, group, start, len),
965
966 TP_STRUCT__entry(
967 __field( dev_t, dev )
968 __field( ino_t, ino )
969 __field( int, result_start )
970 __field( __u32, result_group )
971 __field( int, result_len )
972 ),
973
974 TP_fast_assign(
975 __entry->dev = sb->s_dev;
976 __entry->ino = inode ? inode->i_ino : 0;
977 __entry->result_start = start;
978 __entry->result_group = group;
979 __entry->result_len = len;
980 ),
981
982 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
983 MAJOR(__entry->dev), MINOR(__entry->dev),
984 (unsigned long) __entry->ino,
985 __entry->result_group, __entry->result_start,
986 __entry->result_len)
987 );
988
989 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
990
991 TP_PROTO(struct super_block *sb,
992 struct inode *inode,
993 ext4_group_t group,
994 ext4_grpblk_t start,
995 ext4_grpblk_t len),
996
997 TP_ARGS(sb, inode, group, start, len)
998 );
999
1000 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1001
1002 TP_PROTO(struct super_block *sb,
1003 struct inode *inode,
1004 ext4_group_t group,
1005 ext4_grpblk_t start,
1006 ext4_grpblk_t len),
1007
1008 TP_ARGS(sb, inode, group, start, len)
1009 );
1010
1011 TRACE_EVENT(ext4_forget,
1012 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1013
1014 TP_ARGS(inode, is_metadata, block),
1015
1016 TP_STRUCT__entry(
1017 __field( dev_t, dev )
1018 __field( ino_t, ino )
1019 __field( __u64, block )
1020 __field( int, is_metadata )
1021 __field( __u16, mode )
1022 ),
1023
1024 TP_fast_assign(
1025 __entry->dev = inode->i_sb->s_dev;
1026 __entry->ino = inode->i_ino;
1027 __entry->block = block;
1028 __entry->is_metadata = is_metadata;
1029 __entry->mode = inode->i_mode;
1030 ),
1031
1032 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1033 MAJOR(__entry->dev), MINOR(__entry->dev),
1034 (unsigned long) __entry->ino,
1035 __entry->mode, __entry->is_metadata, __entry->block)
1036 );
1037
1038 TRACE_EVENT(ext4_da_update_reserve_space,
1039 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1040
1041 TP_ARGS(inode, used_blocks, quota_claim),
1042
1043 TP_STRUCT__entry(
1044 __field( dev_t, dev )
1045 __field( ino_t, ino )
1046 __field( __u64, i_blocks )
1047 __field( int, used_blocks )
1048 __field( int, reserved_data_blocks )
1049 __field( int, reserved_meta_blocks )
1050 __field( int, allocated_meta_blocks )
1051 __field( int, quota_claim )
1052 __field( __u16, mode )
1053 ),
1054
1055 TP_fast_assign(
1056 __entry->dev = inode->i_sb->s_dev;
1057 __entry->ino = inode->i_ino;
1058 __entry->i_blocks = inode->i_blocks;
1059 __entry->used_blocks = used_blocks;
1060 __entry->reserved_data_blocks =
1061 EXT4_I(inode)->i_reserved_data_blocks;
1062 __entry->reserved_meta_blocks =
1063 EXT4_I(inode)->i_reserved_meta_blocks;
1064 __entry->allocated_meta_blocks =
1065 EXT4_I(inode)->i_allocated_meta_blocks;
1066 __entry->quota_claim = quota_claim;
1067 __entry->mode = inode->i_mode;
1068 ),
1069
1070 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1071 "reserved_data_blocks %d reserved_meta_blocks %d "
1072 "allocated_meta_blocks %d quota_claim %d",
1073 MAJOR(__entry->dev), MINOR(__entry->dev),
1074 (unsigned long) __entry->ino,
1075 __entry->mode, __entry->i_blocks,
1076 __entry->used_blocks, __entry->reserved_data_blocks,
1077 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1078 __entry->quota_claim)
1079 );
1080
1081 TRACE_EVENT(ext4_da_reserve_space,
1082 TP_PROTO(struct inode *inode, int md_needed),
1083
1084 TP_ARGS(inode, md_needed),
1085
1086 TP_STRUCT__entry(
1087 __field( dev_t, dev )
1088 __field( ino_t, ino )
1089 __field( __u64, i_blocks )
1090 __field( int, md_needed )
1091 __field( int, reserved_data_blocks )
1092 __field( int, reserved_meta_blocks )
1093 __field( __u16, mode )
1094 ),
1095
1096 TP_fast_assign(
1097 __entry->dev = inode->i_sb->s_dev;
1098 __entry->ino = inode->i_ino;
1099 __entry->i_blocks = inode->i_blocks;
1100 __entry->md_needed = md_needed;
1101 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1102 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1103 __entry->mode = inode->i_mode;
1104 ),
1105
1106 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1107 "reserved_data_blocks %d reserved_meta_blocks %d",
1108 MAJOR(__entry->dev), MINOR(__entry->dev),
1109 (unsigned long) __entry->ino,
1110 __entry->mode, __entry->i_blocks,
1111 __entry->md_needed, __entry->reserved_data_blocks,
1112 __entry->reserved_meta_blocks)
1113 );
1114
1115 TRACE_EVENT(ext4_da_release_space,
1116 TP_PROTO(struct inode *inode, int freed_blocks),
1117
1118 TP_ARGS(inode, freed_blocks),
1119
1120 TP_STRUCT__entry(
1121 __field( dev_t, dev )
1122 __field( ino_t, ino )
1123 __field( __u64, i_blocks )
1124 __field( int, freed_blocks )
1125 __field( int, reserved_data_blocks )
1126 __field( int, reserved_meta_blocks )
1127 __field( int, allocated_meta_blocks )
1128 __field( __u16, mode )
1129 ),
1130
1131 TP_fast_assign(
1132 __entry->dev = inode->i_sb->s_dev;
1133 __entry->ino = inode->i_ino;
1134 __entry->i_blocks = inode->i_blocks;
1135 __entry->freed_blocks = freed_blocks;
1136 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1137 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1138 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1139 __entry->mode = inode->i_mode;
1140 ),
1141
1142 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1143 "reserved_data_blocks %d reserved_meta_blocks %d "
1144 "allocated_meta_blocks %d",
1145 MAJOR(__entry->dev), MINOR(__entry->dev),
1146 (unsigned long) __entry->ino,
1147 __entry->mode, __entry->i_blocks,
1148 __entry->freed_blocks, __entry->reserved_data_blocks,
1149 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1150 );
1151
1152 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1153 TP_PROTO(struct super_block *sb, unsigned long group),
1154
1155 TP_ARGS(sb, group),
1156
1157 TP_STRUCT__entry(
1158 __field( dev_t, dev )
1159 __field( __u32, group )
1160
1161 ),
1162
1163 TP_fast_assign(
1164 __entry->dev = sb->s_dev;
1165 __entry->group = group;
1166 ),
1167
1168 TP_printk("dev %d,%d group %u",
1169 MAJOR(__entry->dev), MINOR(__entry->dev),
1170 __entry->group)
1171 );
1172
1173 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1174
1175 TP_PROTO(struct super_block *sb, unsigned long group),
1176
1177 TP_ARGS(sb, group)
1178 );
1179
1180 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1181
1182 TP_PROTO(struct super_block *sb, unsigned long group),
1183
1184 TP_ARGS(sb, group)
1185 );
1186
1187 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1188
1189 TP_PROTO(struct super_block *sb, unsigned long group),
1190
1191 TP_ARGS(sb, group)
1192 );
1193
1194 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1195
1196 TP_PROTO(struct super_block *sb, unsigned long group),
1197
1198 TP_ARGS(sb, group)
1199 );
1200
1201 TRACE_EVENT(ext4_direct_IO_enter,
1202 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1203
1204 TP_ARGS(inode, offset, len, rw),
1205
1206 TP_STRUCT__entry(
1207 __field( dev_t, dev )
1208 __field( ino_t, ino )
1209 __field( loff_t, pos )
1210 __field( unsigned long, len )
1211 __field( int, rw )
1212 ),
1213
1214 TP_fast_assign(
1215 __entry->dev = inode->i_sb->s_dev;
1216 __entry->ino = inode->i_ino;
1217 __entry->pos = offset;
1218 __entry->len = len;
1219 __entry->rw = rw;
1220 ),
1221
1222 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1223 MAJOR(__entry->dev), MINOR(__entry->dev),
1224 (unsigned long) __entry->ino,
1225 __entry->pos, __entry->len, __entry->rw)
1226 );
1227
1228 TRACE_EVENT(ext4_direct_IO_exit,
1229 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1230 int rw, int ret),
1231
1232 TP_ARGS(inode, offset, len, rw, ret),
1233
1234 TP_STRUCT__entry(
1235 __field( dev_t, dev )
1236 __field( ino_t, ino )
1237 __field( loff_t, pos )
1238 __field( unsigned long, len )
1239 __field( int, rw )
1240 __field( int, ret )
1241 ),
1242
1243 TP_fast_assign(
1244 __entry->dev = inode->i_sb->s_dev;
1245 __entry->ino = inode->i_ino;
1246 __entry->pos = offset;
1247 __entry->len = len;
1248 __entry->rw = rw;
1249 __entry->ret = ret;
1250 ),
1251
1252 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1253 MAJOR(__entry->dev), MINOR(__entry->dev),
1254 (unsigned long) __entry->ino,
1255 __entry->pos, __entry->len,
1256 __entry->rw, __entry->ret)
1257 );
1258
1259 TRACE_EVENT(ext4_fallocate_enter,
1260 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1261
1262 TP_ARGS(inode, offset, len, mode),
1263
1264 TP_STRUCT__entry(
1265 __field( dev_t, dev )
1266 __field( ino_t, ino )
1267 __field( loff_t, pos )
1268 __field( loff_t, len )
1269 __field( int, mode )
1270 ),
1271
1272 TP_fast_assign(
1273 __entry->dev = inode->i_sb->s_dev;
1274 __entry->ino = inode->i_ino;
1275 __entry->pos = offset;
1276 __entry->len = len;
1277 __entry->mode = mode;
1278 ),
1279
1280 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1281 MAJOR(__entry->dev), MINOR(__entry->dev),
1282 (unsigned long) __entry->ino, __entry->pos,
1283 __entry->len, __entry->mode)
1284 );
1285
1286 TRACE_EVENT(ext4_fallocate_exit,
1287 TP_PROTO(struct inode *inode, loff_t offset,
1288 unsigned int max_blocks, int ret),
1289
1290 TP_ARGS(inode, offset, max_blocks, ret),
1291
1292 TP_STRUCT__entry(
1293 __field( dev_t, dev )
1294 __field( ino_t, ino )
1295 __field( loff_t, pos )
1296 __field( unsigned int, blocks )
1297 __field( int, ret )
1298 ),
1299
1300 TP_fast_assign(
1301 __entry->dev = inode->i_sb->s_dev;
1302 __entry->ino = inode->i_ino;
1303 __entry->pos = offset;
1304 __entry->blocks = max_blocks;
1305 __entry->ret = ret;
1306 ),
1307
1308 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1309 MAJOR(__entry->dev), MINOR(__entry->dev),
1310 (unsigned long) __entry->ino,
1311 __entry->pos, __entry->blocks,
1312 __entry->ret)
1313 );
1314
1315 TRACE_EVENT(ext4_unlink_enter,
1316 TP_PROTO(struct inode *parent, struct dentry *dentry),
1317
1318 TP_ARGS(parent, dentry),
1319
1320 TP_STRUCT__entry(
1321 __field( dev_t, dev )
1322 __field( ino_t, ino )
1323 __field( ino_t, parent )
1324 __field( loff_t, size )
1325 ),
1326
1327 TP_fast_assign(
1328 __entry->dev = dentry->d_inode->i_sb->s_dev;
1329 __entry->ino = dentry->d_inode->i_ino;
1330 __entry->parent = parent->i_ino;
1331 __entry->size = dentry->d_inode->i_size;
1332 ),
1333
1334 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1335 MAJOR(__entry->dev), MINOR(__entry->dev),
1336 (unsigned long) __entry->ino, __entry->size,
1337 (unsigned long) __entry->parent)
1338 );
1339
1340 TRACE_EVENT(ext4_unlink_exit,
1341 TP_PROTO(struct dentry *dentry, int ret),
1342
1343 TP_ARGS(dentry, ret),
1344
1345 TP_STRUCT__entry(
1346 __field( dev_t, dev )
1347 __field( ino_t, ino )
1348 __field( int, ret )
1349 ),
1350
1351 TP_fast_assign(
1352 __entry->dev = dentry->d_inode->i_sb->s_dev;
1353 __entry->ino = dentry->d_inode->i_ino;
1354 __entry->ret = ret;
1355 ),
1356
1357 TP_printk("dev %d,%d ino %lu ret %d",
1358 MAJOR(__entry->dev), MINOR(__entry->dev),
1359 (unsigned long) __entry->ino,
1360 __entry->ret)
1361 );
1362
1363 DECLARE_EVENT_CLASS(ext4__truncate,
1364 TP_PROTO(struct inode *inode),
1365
1366 TP_ARGS(inode),
1367
1368 TP_STRUCT__entry(
1369 __field( dev_t, dev )
1370 __field( ino_t, ino )
1371 __field( __u64, blocks )
1372 ),
1373
1374 TP_fast_assign(
1375 __entry->dev = inode->i_sb->s_dev;
1376 __entry->ino = inode->i_ino;
1377 __entry->blocks = inode->i_blocks;
1378 ),
1379
1380 TP_printk("dev %d,%d ino %lu blocks %llu",
1381 MAJOR(__entry->dev), MINOR(__entry->dev),
1382 (unsigned long) __entry->ino, __entry->blocks)
1383 );
1384
1385 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1386
1387 TP_PROTO(struct inode *inode),
1388
1389 TP_ARGS(inode)
1390 );
1391
1392 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1393
1394 TP_PROTO(struct inode *inode),
1395
1396 TP_ARGS(inode)
1397 );
1398
1399 /* 'ux' is the uninitialized extent. */
1400 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1401 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1402 struct ext4_extent *ux),
1403
1404 TP_ARGS(inode, map, ux),
1405
1406 TP_STRUCT__entry(
1407 __field( dev_t, dev )
1408 __field( ino_t, ino )
1409 __field( ext4_lblk_t, m_lblk )
1410 __field( unsigned, m_len )
1411 __field( ext4_lblk_t, u_lblk )
1412 __field( unsigned, u_len )
1413 __field( ext4_fsblk_t, u_pblk )
1414 ),
1415
1416 TP_fast_assign(
1417 __entry->dev = inode->i_sb->s_dev;
1418 __entry->ino = inode->i_ino;
1419 __entry->m_lblk = map->m_lblk;
1420 __entry->m_len = map->m_len;
1421 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1422 __entry->u_len = ext4_ext_get_actual_len(ux);
1423 __entry->u_pblk = ext4_ext_pblock(ux);
1424 ),
1425
1426 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1427 "u_pblk %llu",
1428 MAJOR(__entry->dev), MINOR(__entry->dev),
1429 (unsigned long) __entry->ino,
1430 __entry->m_lblk, __entry->m_len,
1431 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1432 );
1433
1434 /*
1435 * 'ux' is the uninitialized extent.
1436 * 'ix' is the initialized extent to which blocks are transferred.
1437 */
1438 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1439 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1440 struct ext4_extent *ux, struct ext4_extent *ix),
1441
1442 TP_ARGS(inode, map, ux, ix),
1443
1444 TP_STRUCT__entry(
1445 __field( dev_t, dev )
1446 __field( ino_t, ino )
1447 __field( ext4_lblk_t, m_lblk )
1448 __field( unsigned, m_len )
1449 __field( ext4_lblk_t, u_lblk )
1450 __field( unsigned, u_len )
1451 __field( ext4_fsblk_t, u_pblk )
1452 __field( ext4_lblk_t, i_lblk )
1453 __field( unsigned, i_len )
1454 __field( ext4_fsblk_t, i_pblk )
1455 ),
1456
1457 TP_fast_assign(
1458 __entry->dev = inode->i_sb->s_dev;
1459 __entry->ino = inode->i_ino;
1460 __entry->m_lblk = map->m_lblk;
1461 __entry->m_len = map->m_len;
1462 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1463 __entry->u_len = ext4_ext_get_actual_len(ux);
1464 __entry->u_pblk = ext4_ext_pblock(ux);
1465 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1466 __entry->i_len = ext4_ext_get_actual_len(ix);
1467 __entry->i_pblk = ext4_ext_pblock(ix);
1468 ),
1469
1470 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1471 "u_lblk %u u_len %u u_pblk %llu "
1472 "i_lblk %u i_len %u i_pblk %llu ",
1473 MAJOR(__entry->dev), MINOR(__entry->dev),
1474 (unsigned long) __entry->ino,
1475 __entry->m_lblk, __entry->m_len,
1476 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1477 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1478 );
1479
1480 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1481 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1482 unsigned int len, unsigned int flags),
1483
1484 TP_ARGS(inode, lblk, len, flags),
1485
1486 TP_STRUCT__entry(
1487 __field( dev_t, dev )
1488 __field( ino_t, ino )
1489 __field( ext4_lblk_t, lblk )
1490 __field( unsigned int, len )
1491 __field( unsigned int, flags )
1492 ),
1493
1494 TP_fast_assign(
1495 __entry->dev = inode->i_sb->s_dev;
1496 __entry->ino = inode->i_ino;
1497 __entry->lblk = lblk;
1498 __entry->len = len;
1499 __entry->flags = flags;
1500 ),
1501
1502 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1503 MAJOR(__entry->dev), MINOR(__entry->dev),
1504 (unsigned long) __entry->ino,
1505 __entry->lblk, __entry->len, __entry->flags)
1506 );
1507
1508 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1509 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1510 unsigned len, unsigned flags),
1511
1512 TP_ARGS(inode, lblk, len, flags)
1513 );
1514
1515 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1516 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1517 unsigned len, unsigned flags),
1518
1519 TP_ARGS(inode, lblk, len, flags)
1520 );
1521
1522 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1523 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1524
1525 TP_ARGS(inode, map, ret),
1526
1527 TP_STRUCT__entry(
1528 __field( dev_t, dev )
1529 __field( ino_t, ino )
1530 __field( ext4_fsblk_t, pblk )
1531 __field( ext4_lblk_t, lblk )
1532 __field( unsigned int, len )
1533 __field( unsigned int, flags )
1534 __field( int, ret )
1535 ),
1536
1537 TP_fast_assign(
1538 __entry->dev = inode->i_sb->s_dev;
1539 __entry->ino = inode->i_ino;
1540 __entry->pblk = map->m_pblk;
1541 __entry->lblk = map->m_lblk;
1542 __entry->len = map->m_len;
1543 __entry->flags = map->m_flags;
1544 __entry->ret = ret;
1545 ),
1546
1547 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
1548 MAJOR(__entry->dev), MINOR(__entry->dev),
1549 (unsigned long) __entry->ino,
1550 __entry->lblk, __entry->pblk,
1551 __entry->len, __entry->flags, __entry->ret)
1552 );
1553
1554 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1555 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1556
1557 TP_ARGS(inode, map, ret)
1558 );
1559
1560 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1561 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1562
1563 TP_ARGS(inode, map, ret)
1564 );
1565
1566 TRACE_EVENT(ext4_ext_load_extent,
1567 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1568
1569 TP_ARGS(inode, lblk, pblk),
1570
1571 TP_STRUCT__entry(
1572 __field( dev_t, dev )
1573 __field( ino_t, ino )
1574 __field( ext4_fsblk_t, pblk )
1575 __field( ext4_lblk_t, lblk )
1576 ),
1577
1578 TP_fast_assign(
1579 __entry->dev = inode->i_sb->s_dev;
1580 __entry->ino = inode->i_ino;
1581 __entry->pblk = pblk;
1582 __entry->lblk = lblk;
1583 ),
1584
1585 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1586 MAJOR(__entry->dev), MINOR(__entry->dev),
1587 (unsigned long) __entry->ino,
1588 __entry->lblk, __entry->pblk)
1589 );
1590
1591 TRACE_EVENT(ext4_load_inode,
1592 TP_PROTO(struct inode *inode),
1593
1594 TP_ARGS(inode),
1595
1596 TP_STRUCT__entry(
1597 __field( dev_t, dev )
1598 __field( ino_t, ino )
1599 ),
1600
1601 TP_fast_assign(
1602 __entry->dev = inode->i_sb->s_dev;
1603 __entry->ino = inode->i_ino;
1604 ),
1605
1606 TP_printk("dev %d,%d ino %ld",
1607 MAJOR(__entry->dev), MINOR(__entry->dev),
1608 (unsigned long) __entry->ino)
1609 );
1610
1611 TRACE_EVENT(ext4_journal_start,
1612 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1613
1614 TP_ARGS(sb, nblocks, IP),
1615
1616 TP_STRUCT__entry(
1617 __field( dev_t, dev )
1618 __field(unsigned long, ip )
1619 __field( int, nblocks )
1620 ),
1621
1622 TP_fast_assign(
1623 __entry->dev = sb->s_dev;
1624 __entry->ip = IP;
1625 __entry->nblocks = nblocks;
1626 ),
1627
1628 TP_printk("dev %d,%d nblocks %d caller %pF",
1629 MAJOR(__entry->dev), MINOR(__entry->dev),
1630 __entry->nblocks, (void *)__entry->ip)
1631 );
1632
1633 DECLARE_EVENT_CLASS(ext4__trim,
1634 TP_PROTO(struct super_block *sb,
1635 ext4_group_t group,
1636 ext4_grpblk_t start,
1637 ext4_grpblk_t len),
1638
1639 TP_ARGS(sb, group, start, len),
1640
1641 TP_STRUCT__entry(
1642 __field( int, dev_major )
1643 __field( int, dev_minor )
1644 __field( __u32, group )
1645 __field( int, start )
1646 __field( int, len )
1647 ),
1648
1649 TP_fast_assign(
1650 __entry->dev_major = MAJOR(sb->s_dev);
1651 __entry->dev_minor = MINOR(sb->s_dev);
1652 __entry->group = group;
1653 __entry->start = start;
1654 __entry->len = len;
1655 ),
1656
1657 TP_printk("dev %d,%d group %u, start %d, len %d",
1658 __entry->dev_major, __entry->dev_minor,
1659 __entry->group, __entry->start, __entry->len)
1660 );
1661
1662 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1663
1664 TP_PROTO(struct super_block *sb,
1665 ext4_group_t group,
1666 ext4_grpblk_t start,
1667 ext4_grpblk_t len),
1668
1669 TP_ARGS(sb, group, start, len)
1670 );
1671
1672 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1673
1674 TP_PROTO(struct super_block *sb,
1675 ext4_group_t group,
1676 ext4_grpblk_t start,
1677 ext4_grpblk_t len),
1678
1679 TP_ARGS(sb, group, start, len)
1680 );
1681
1682 TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
1683 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1684 unsigned int allocated, ext4_fsblk_t newblock),
1685
1686 TP_ARGS(inode, map, flags, allocated, newblock),
1687
1688 TP_STRUCT__entry(
1689 __field( dev_t, dev )
1690 __field( ino_t, ino )
1691 __field( int, flags )
1692 __field( ext4_lblk_t, lblk )
1693 __field( ext4_fsblk_t, pblk )
1694 __field( unsigned int, len )
1695 __field( unsigned int, allocated )
1696 __field( ext4_fsblk_t, newblk )
1697 ),
1698
1699 TP_fast_assign(
1700 __entry->dev = inode->i_sb->s_dev;
1701 __entry->ino = inode->i_ino;
1702 __entry->flags = flags;
1703 __entry->lblk = map->m_lblk;
1704 __entry->pblk = map->m_pblk;
1705 __entry->len = map->m_len;
1706 __entry->allocated = allocated;
1707 __entry->newblk = newblock;
1708 ),
1709
1710 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
1711 "allocated %d newblock %llu",
1712 MAJOR(__entry->dev), MINOR(__entry->dev),
1713 (unsigned long) __entry->ino,
1714 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1715 __entry->len, __entry->flags,
1716 (unsigned int) __entry->allocated,
1717 (unsigned long long) __entry->newblk)
1718 );
1719
1720 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1721 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1722
1723 TP_ARGS(sb, map, ret),
1724
1725 TP_STRUCT__entry(
1726 __field( dev_t, dev )
1727 __field( unsigned int, flags )
1728 __field( ext4_lblk_t, lblk )
1729 __field( ext4_fsblk_t, pblk )
1730 __field( unsigned int, len )
1731 __field( int, ret )
1732 ),
1733
1734 TP_fast_assign(
1735 __entry->dev = sb->s_dev;
1736 __entry->flags = map->m_flags;
1737 __entry->lblk = map->m_lblk;
1738 __entry->pblk = map->m_pblk;
1739 __entry->len = map->m_len;
1740 __entry->ret = ret;
1741 ),
1742
1743 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
1744 MAJOR(__entry->dev), MINOR(__entry->dev),
1745 __entry->lblk, (unsigned long long) __entry->pblk,
1746 __entry->len, __entry->flags, __entry->ret)
1747 );
1748
1749 TRACE_EVENT(ext4_ext_put_in_cache,
1750 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1751 ext4_fsblk_t start),
1752
1753 TP_ARGS(inode, lblk, len, start),
1754
1755 TP_STRUCT__entry(
1756 __field( dev_t, dev )
1757 __field( ino_t, ino )
1758 __field( ext4_lblk_t, lblk )
1759 __field( unsigned int, len )
1760 __field( ext4_fsblk_t, start )
1761 ),
1762
1763 TP_fast_assign(
1764 __entry->dev = inode->i_sb->s_dev;
1765 __entry->ino = inode->i_ino;
1766 __entry->lblk = lblk;
1767 __entry->len = len;
1768 __entry->start = start;
1769 ),
1770
1771 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1772 MAJOR(__entry->dev), MINOR(__entry->dev),
1773 (unsigned long) __entry->ino,
1774 (unsigned) __entry->lblk,
1775 __entry->len,
1776 (unsigned long long) __entry->start)
1777 );
1778
1779 TRACE_EVENT(ext4_ext_in_cache,
1780 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1781
1782 TP_ARGS(inode, lblk, ret),
1783
1784 TP_STRUCT__entry(
1785 __field( dev_t, dev )
1786 __field( ino_t, ino )
1787 __field( ext4_lblk_t, lblk )
1788 __field( int, ret )
1789 ),
1790
1791 TP_fast_assign(
1792 __entry->dev = inode->i_sb->s_dev;
1793 __entry->ino = inode->i_ino;
1794 __entry->lblk = lblk;
1795 __entry->ret = ret;
1796 ),
1797
1798 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1799 MAJOR(__entry->dev), MINOR(__entry->dev),
1800 (unsigned long) __entry->ino,
1801 (unsigned) __entry->lblk,
1802 __entry->ret)
1803
1804 );
1805
1806 TRACE_EVENT(ext4_find_delalloc_range,
1807 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1808 int reverse, int found, ext4_lblk_t found_blk),
1809
1810 TP_ARGS(inode, from, to, reverse, found, found_blk),
1811
1812 TP_STRUCT__entry(
1813 __field( dev_t, dev )
1814 __field( ino_t, ino )
1815 __field( ext4_lblk_t, from )
1816 __field( ext4_lblk_t, to )
1817 __field( int, reverse )
1818 __field( int, found )
1819 __field( ext4_lblk_t, found_blk )
1820 ),
1821
1822 TP_fast_assign(
1823 __entry->dev = inode->i_sb->s_dev;
1824 __entry->ino = inode->i_ino;
1825 __entry->from = from;
1826 __entry->to = to;
1827 __entry->reverse = reverse;
1828 __entry->found = found;
1829 __entry->found_blk = found_blk;
1830 ),
1831
1832 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1833 "(blk = %u)",
1834 MAJOR(__entry->dev), MINOR(__entry->dev),
1835 (unsigned long) __entry->ino,
1836 (unsigned) __entry->from, (unsigned) __entry->to,
1837 __entry->reverse, __entry->found,
1838 (unsigned) __entry->found_blk)
1839 );
1840
1841 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1842 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1843
1844 TP_ARGS(inode, lblk, len),
1845
1846 TP_STRUCT__entry(
1847 __field( dev_t, dev )
1848 __field( ino_t, ino )
1849 __field( ext4_lblk_t, lblk )
1850 __field( unsigned int, len )
1851 ),
1852
1853 TP_fast_assign(
1854 __entry->dev = inode->i_sb->s_dev;
1855 __entry->ino = inode->i_ino;
1856 __entry->lblk = lblk;
1857 __entry->len = len;
1858 ),
1859
1860 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1861 MAJOR(__entry->dev), MINOR(__entry->dev),
1862 (unsigned long) __entry->ino,
1863 (unsigned) __entry->lblk,
1864 __entry->len)
1865 );
1866
1867 TRACE_EVENT(ext4_ext_show_extent,
1868 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1869 unsigned short len),
1870
1871 TP_ARGS(inode, lblk, pblk, len),
1872
1873 TP_STRUCT__entry(
1874 __field( dev_t, dev )
1875 __field( ino_t, ino )
1876 __field( ext4_fsblk_t, pblk )
1877 __field( ext4_lblk_t, lblk )
1878 __field( unsigned short, len )
1879 ),
1880
1881 TP_fast_assign(
1882 __entry->dev = inode->i_sb->s_dev;
1883 __entry->ino = inode->i_ino;
1884 __entry->pblk = pblk;
1885 __entry->lblk = lblk;
1886 __entry->len = len;
1887 ),
1888
1889 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1890 MAJOR(__entry->dev), MINOR(__entry->dev),
1891 (unsigned long) __entry->ino,
1892 (unsigned) __entry->lblk,
1893 (unsigned long long) __entry->pblk,
1894 (unsigned short) __entry->len)
1895 );
1896
1897 TRACE_EVENT(ext4_remove_blocks,
1898 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1899 ext4_lblk_t from, ext4_fsblk_t to,
1900 ext4_fsblk_t partial_cluster),
1901
1902 TP_ARGS(inode, ex, from, to, partial_cluster),
1903
1904 TP_STRUCT__entry(
1905 __field( dev_t, dev )
1906 __field( ino_t, ino )
1907 __field( ext4_lblk_t, from )
1908 __field( ext4_lblk_t, to )
1909 __field( ext4_fsblk_t, partial )
1910 __field( ext4_fsblk_t, ee_pblk )
1911 __field( ext4_lblk_t, ee_lblk )
1912 __field( unsigned short, ee_len )
1913 ),
1914
1915 TP_fast_assign(
1916 __entry->dev = inode->i_sb->s_dev;
1917 __entry->ino = inode->i_ino;
1918 __entry->from = from;
1919 __entry->to = to;
1920 __entry->partial = partial_cluster;
1921 __entry->ee_pblk = ext4_ext_pblock(ex);
1922 __entry->ee_lblk = cpu_to_le32(ex->ee_block);
1923 __entry->ee_len = ext4_ext_get_actual_len(ex);
1924 ),
1925
1926 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1927 "from %u to %u partial_cluster %u",
1928 MAJOR(__entry->dev), MINOR(__entry->dev),
1929 (unsigned long) __entry->ino,
1930 (unsigned) __entry->ee_lblk,
1931 (unsigned long long) __entry->ee_pblk,
1932 (unsigned short) __entry->ee_len,
1933 (unsigned) __entry->from,
1934 (unsigned) __entry->to,
1935 (unsigned) __entry->partial)
1936 );
1937
1938 TRACE_EVENT(ext4_ext_rm_leaf,
1939 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1940 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1941
1942 TP_ARGS(inode, start, ex, partial_cluster),
1943
1944 TP_STRUCT__entry(
1945 __field( dev_t, dev )
1946 __field( ino_t, ino )
1947 __field( ext4_fsblk_t, partial )
1948 __field( ext4_lblk_t, start )
1949 __field( ext4_lblk_t, ee_lblk )
1950 __field( ext4_fsblk_t, ee_pblk )
1951 __field( short, ee_len )
1952 ),
1953
1954 TP_fast_assign(
1955 __entry->dev = inode->i_sb->s_dev;
1956 __entry->ino = inode->i_ino;
1957 __entry->partial = partial_cluster;
1958 __entry->start = start;
1959 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1960 __entry->ee_pblk = ext4_ext_pblock(ex);
1961 __entry->ee_len = ext4_ext_get_actual_len(ex);
1962 ),
1963
1964 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
1965 "partial_cluster %u",
1966 MAJOR(__entry->dev), MINOR(__entry->dev),
1967 (unsigned long) __entry->ino,
1968 (unsigned) __entry->start,
1969 (unsigned) __entry->ee_lblk,
1970 (unsigned long long) __entry->ee_pblk,
1971 (unsigned short) __entry->ee_len,
1972 (unsigned) __entry->partial)
1973 );
1974
1975 TRACE_EVENT(ext4_ext_rm_idx,
1976 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
1977
1978 TP_ARGS(inode, pblk),
1979
1980 TP_STRUCT__entry(
1981 __field( dev_t, dev )
1982 __field( ino_t, ino )
1983 __field( ext4_fsblk_t, pblk )
1984 ),
1985
1986 TP_fast_assign(
1987 __entry->dev = inode->i_sb->s_dev;
1988 __entry->ino = inode->i_ino;
1989 __entry->pblk = pblk;
1990 ),
1991
1992 TP_printk("dev %d,%d ino %lu index_pblk %llu",
1993 MAJOR(__entry->dev), MINOR(__entry->dev),
1994 (unsigned long) __entry->ino,
1995 (unsigned long long) __entry->pblk)
1996 );
1997
1998 TRACE_EVENT(ext4_ext_remove_space,
1999 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2000
2001 TP_ARGS(inode, start, depth),
2002
2003 TP_STRUCT__entry(
2004 __field( dev_t, dev )
2005 __field( ino_t, ino )
2006 __field( ext4_lblk_t, start )
2007 __field( int, depth )
2008 ),
2009
2010 TP_fast_assign(
2011 __entry->dev = inode->i_sb->s_dev;
2012 __entry->ino = inode->i_ino;
2013 __entry->start = start;
2014 __entry->depth = depth;
2015 ),
2016
2017 TP_printk("dev %d,%d ino %lu since %u depth %d",
2018 MAJOR(__entry->dev), MINOR(__entry->dev),
2019 (unsigned long) __entry->ino,
2020 (unsigned) __entry->start,
2021 __entry->depth)
2022 );
2023
2024 TRACE_EVENT(ext4_ext_remove_space_done,
2025 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2026 ext4_lblk_t partial, unsigned short eh_entries),
2027
2028 TP_ARGS(inode, start, depth, partial, eh_entries),
2029
2030 TP_STRUCT__entry(
2031 __field( dev_t, dev )
2032 __field( ino_t, ino )
2033 __field( ext4_lblk_t, start )
2034 __field( int, depth )
2035 __field( ext4_lblk_t, partial )
2036 __field( unsigned short, eh_entries )
2037 ),
2038
2039 TP_fast_assign(
2040 __entry->dev = inode->i_sb->s_dev;
2041 __entry->ino = inode->i_ino;
2042 __entry->start = start;
2043 __entry->depth = depth;
2044 __entry->partial = partial;
2045 __entry->eh_entries = eh_entries;
2046 ),
2047
2048 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2049 "remaining_entries %u",
2050 MAJOR(__entry->dev), MINOR(__entry->dev),
2051 (unsigned long) __entry->ino,
2052 (unsigned) __entry->start,
2053 __entry->depth,
2054 (unsigned) __entry->partial,
2055 (unsigned short) __entry->eh_entries)
2056 );
2057
2058 TRACE_EVENT(ext4_es_insert_extent,
2059 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
2060
2061 TP_ARGS(inode, start, len),
2062
2063 TP_STRUCT__entry(
2064 __field( dev_t, dev )
2065 __field( ino_t, ino )
2066 __field( loff_t, start )
2067 __field( loff_t, len )
2068 ),
2069
2070 TP_fast_assign(
2071 __entry->dev = inode->i_sb->s_dev;
2072 __entry->ino = inode->i_ino;
2073 __entry->start = start;
2074 __entry->len = len;
2075 ),
2076
2077 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2078 MAJOR(__entry->dev), MINOR(__entry->dev),
2079 (unsigned long) __entry->ino,
2080 __entry->start, __entry->len)
2081 );
2082
2083 TRACE_EVENT(ext4_es_remove_extent,
2084 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t len),
2085
2086 TP_ARGS(inode, start, len),
2087
2088 TP_STRUCT__entry(
2089 __field( dev_t, dev )
2090 __field( ino_t, ino )
2091 __field( loff_t, start )
2092 __field( loff_t, len )
2093 ),
2094
2095 TP_fast_assign(
2096 __entry->dev = inode->i_sb->s_dev;
2097 __entry->ino = inode->i_ino;
2098 __entry->start = start;
2099 __entry->len = len;
2100 ),
2101
2102 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2103 MAJOR(__entry->dev), MINOR(__entry->dev),
2104 (unsigned long) __entry->ino,
2105 __entry->start, __entry->len)
2106 );
2107
2108 TRACE_EVENT(ext4_es_find_extent_enter,
2109 TP_PROTO(struct inode *inode, ext4_lblk_t start),
2110
2111 TP_ARGS(inode, start),
2112
2113 TP_STRUCT__entry(
2114 __field( dev_t, dev )
2115 __field( ino_t, ino )
2116 __field( ext4_lblk_t, start )
2117 ),
2118
2119 TP_fast_assign(
2120 __entry->dev = inode->i_sb->s_dev;
2121 __entry->ino = inode->i_ino;
2122 __entry->start = start;
2123 ),
2124
2125 TP_printk("dev %d,%d ino %lu start %u",
2126 MAJOR(__entry->dev), MINOR(__entry->dev),
2127 (unsigned long) __entry->ino, __entry->start)
2128 );
2129
2130 TRACE_EVENT(ext4_es_find_extent_exit,
2131 TP_PROTO(struct inode *inode, struct extent_status *es,
2132 ext4_lblk_t ret),
2133
2134 TP_ARGS(inode, es, ret),
2135
2136 TP_STRUCT__entry(
2137 __field( dev_t, dev )
2138 __field( ino_t, ino )
2139 __field( ext4_lblk_t, start )
2140 __field( ext4_lblk_t, len )
2141 __field( ext4_lblk_t, ret )
2142 ),
2143
2144 TP_fast_assign(
2145 __entry->dev = inode->i_sb->s_dev;
2146 __entry->ino = inode->i_ino;
2147 __entry->start = es->start;
2148 __entry->len = es->len;
2149 __entry->ret = ret;
2150 ),
2151
2152 TP_printk("dev %d,%d ino %lu es [%u/%u) ret %u",
2153 MAJOR(__entry->dev), MINOR(__entry->dev),
2154 (unsigned long) __entry->ino,
2155 __entry->start, __entry->len, __entry->ret)
2156 );
2157
2158 #endif /* _TRACE_EXT4_H */
2159
2160 /* This part must be outside protection */
2161 #include <trace/define_trace.h>
Linux kernel - Deliverables
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