tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
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_extent;
13struct ext4_prealloc_space;
14struct ext4_inode_info;
15struct mpage_da_data;
16struct ext4_map_blocks;
17struct ext4_extent;
18struct extent_status;
19
20#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
21
22TRACE_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
51TRACE_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
73TRACE_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
98TRACE_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
120TRACE_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
142TRACE_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
164TRACE_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
187DECLARE_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
216DEFINE_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
224DEFINE_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
232DECLARE_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
260DEFINE_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
268DEFINE_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
276DEFINE_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
284DEFINE_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
292TRACE_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
334TRACE_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
374TRACE_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
409DECLARE_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
433DEFINE_EVENT(ext4__page_op, ext4_writepage,
434
435 TP_PROTO(struct page *page),
436
437 TP_ARGS(page)
438);
439
440DEFINE_EVENT(ext4__page_op, ext4_readpage,
441
442 TP_PROTO(struct page *page),
443
444 TP_ARGS(page)
445);
446
447DEFINE_EVENT(ext4__page_op, ext4_releasepage,
448
449 TP_PROTO(struct page *page),
450
451 TP_ARGS(page)
452);
453
454DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
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
480DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
481 TP_PROTO(struct page *page, unsigned long offset),
482
483 TP_ARGS(page, offset)
484);
485
486DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
487 TP_PROTO(struct page *page, unsigned long offset),
488
489 TP_ARGS(page, offset)
490);
491
492TRACE_EVENT(ext4_discard_blocks,
493 TP_PROTO(struct super_block *sb, unsigned long long blk,
494 unsigned long long count),
495
496 TP_ARGS(sb, blk, count),
497
498 TP_STRUCT__entry(
499 __field( dev_t, dev )
500 __field( __u64, blk )
501 __field( __u64, count )
502
503 ),
504
505 TP_fast_assign(
506 __entry->dev = sb->s_dev;
507 __entry->blk = blk;
508 __entry->count = count;
509 ),
510
511 TP_printk("dev %d,%d blk %llu count %llu",
512 MAJOR(__entry->dev), MINOR(__entry->dev),
513 __entry->blk, __entry->count)
514);
515
516DECLARE_EVENT_CLASS(ext4__mb_new_pa,
517 TP_PROTO(struct ext4_allocation_context *ac,
518 struct ext4_prealloc_space *pa),
519
520 TP_ARGS(ac, pa),
521
522 TP_STRUCT__entry(
523 __field( dev_t, dev )
524 __field( ino_t, ino )
525 __field( __u64, pa_pstart )
526 __field( __u64, pa_lstart )
527 __field( __u32, pa_len )
528
529 ),
530
531 TP_fast_assign(
532 __entry->dev = ac->ac_sb->s_dev;
533 __entry->ino = ac->ac_inode->i_ino;
534 __entry->pa_pstart = pa->pa_pstart;
535 __entry->pa_lstart = pa->pa_lstart;
536 __entry->pa_len = pa->pa_len;
537 ),
538
539 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
540 MAJOR(__entry->dev), MINOR(__entry->dev),
541 (unsigned long) __entry->ino,
542 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
543);
544
545DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
546
547 TP_PROTO(struct ext4_allocation_context *ac,
548 struct ext4_prealloc_space *pa),
549
550 TP_ARGS(ac, pa)
551);
552
553DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
554
555 TP_PROTO(struct ext4_allocation_context *ac,
556 struct ext4_prealloc_space *pa),
557
558 TP_ARGS(ac, pa)
559);
560
561TRACE_EVENT(ext4_mb_release_inode_pa,
562 TP_PROTO(struct ext4_prealloc_space *pa,
563 unsigned long long block, unsigned int count),
564
565 TP_ARGS(pa, block, count),
566
567 TP_STRUCT__entry(
568 __field( dev_t, dev )
569 __field( ino_t, ino )
570 __field( __u64, block )
571 __field( __u32, count )
572
573 ),
574
575 TP_fast_assign(
576 __entry->dev = pa->pa_inode->i_sb->s_dev;
577 __entry->ino = pa->pa_inode->i_ino;
578 __entry->block = block;
579 __entry->count = count;
580 ),
581
582 TP_printk("dev %d,%d ino %lu block %llu count %u",
583 MAJOR(__entry->dev), MINOR(__entry->dev),
584 (unsigned long) __entry->ino,
585 __entry->block, __entry->count)
586);
587
588TRACE_EVENT(ext4_mb_release_group_pa,
589 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
590
591 TP_ARGS(sb, pa),
592
593 TP_STRUCT__entry(
594 __field( dev_t, dev )
595 __field( __u64, pa_pstart )
596 __field( __u32, pa_len )
597
598 ),
599
600 TP_fast_assign(
601 __entry->dev = sb->s_dev;
602 __entry->pa_pstart = pa->pa_pstart;
603 __entry->pa_len = pa->pa_len;
604 ),
605
606 TP_printk("dev %d,%d pstart %llu len %u",
607 MAJOR(__entry->dev), MINOR(__entry->dev),
608 __entry->pa_pstart, __entry->pa_len)
609);
610
611TRACE_EVENT(ext4_discard_preallocations,
612 TP_PROTO(struct inode *inode),
613
614 TP_ARGS(inode),
615
616 TP_STRUCT__entry(
617 __field( dev_t, dev )
618 __field( ino_t, ino )
619
620 ),
621
622 TP_fast_assign(
623 __entry->dev = inode->i_sb->s_dev;
624 __entry->ino = inode->i_ino;
625 ),
626
627 TP_printk("dev %d,%d ino %lu",
628 MAJOR(__entry->dev), MINOR(__entry->dev),
629 (unsigned long) __entry->ino)
630);
631
632TRACE_EVENT(ext4_mb_discard_preallocations,
633 TP_PROTO(struct super_block *sb, int needed),
634
635 TP_ARGS(sb, needed),
636
637 TP_STRUCT__entry(
638 __field( dev_t, dev )
639 __field( int, needed )
640
641 ),
642
643 TP_fast_assign(
644 __entry->dev = sb->s_dev;
645 __entry->needed = needed;
646 ),
647
648 TP_printk("dev %d,%d needed %d",
649 MAJOR(__entry->dev), MINOR(__entry->dev),
650 __entry->needed)
651);
652
653TRACE_EVENT(ext4_request_blocks,
654 TP_PROTO(struct ext4_allocation_request *ar),
655
656 TP_ARGS(ar),
657
658 TP_STRUCT__entry(
659 __field( dev_t, dev )
660 __field( ino_t, ino )
661 __field( unsigned int, len )
662 __field( __u32, logical )
663 __field( __u32, lleft )
664 __field( __u32, lright )
665 __field( __u64, goal )
666 __field( __u64, pleft )
667 __field( __u64, pright )
668 __field( unsigned int, flags )
669 ),
670
671 TP_fast_assign(
672 __entry->dev = ar->inode->i_sb->s_dev;
673 __entry->ino = ar->inode->i_ino;
674 __entry->len = ar->len;
675 __entry->logical = ar->logical;
676 __entry->goal = ar->goal;
677 __entry->lleft = ar->lleft;
678 __entry->lright = ar->lright;
679 __entry->pleft = ar->pleft;
680 __entry->pright = ar->pright;
681 __entry->flags = ar->flags;
682 ),
683
684 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
685 "lleft %u lright %u pleft %llu pright %llu ",
686 MAJOR(__entry->dev), MINOR(__entry->dev),
687 (unsigned long) __entry->ino, __entry->flags,
688 __entry->len, __entry->logical, __entry->goal,
689 __entry->lleft, __entry->lright, __entry->pleft,
690 __entry->pright)
691);
692
693TRACE_EVENT(ext4_allocate_blocks,
694 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
695
696 TP_ARGS(ar, block),
697
698 TP_STRUCT__entry(
699 __field( dev_t, dev )
700 __field( ino_t, ino )
701 __field( __u64, block )
702 __field( unsigned int, len )
703 __field( __u32, logical )
704 __field( __u32, lleft )
705 __field( __u32, lright )
706 __field( __u64, goal )
707 __field( __u64, pleft )
708 __field( __u64, pright )
709 __field( unsigned int, flags )
710 ),
711
712 TP_fast_assign(
713 __entry->dev = ar->inode->i_sb->s_dev;
714 __entry->ino = ar->inode->i_ino;
715 __entry->block = block;
716 __entry->len = ar->len;
717 __entry->logical = ar->logical;
718 __entry->goal = ar->goal;
719 __entry->lleft = ar->lleft;
720 __entry->lright = ar->lright;
721 __entry->pleft = ar->pleft;
722 __entry->pright = ar->pright;
723 __entry->flags = ar->flags;
724 ),
725
726 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
727 "goal %llu lleft %u lright %u pleft %llu pright %llu",
728 MAJOR(__entry->dev), MINOR(__entry->dev),
729 (unsigned long) __entry->ino, __entry->flags,
730 __entry->len, __entry->block, __entry->logical,
731 __entry->goal, __entry->lleft, __entry->lright,
732 __entry->pleft, __entry->pright)
733);
734
735TRACE_EVENT(ext4_free_blocks,
736 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
737 int flags),
738
739 TP_ARGS(inode, block, count, flags),
740
741 TP_STRUCT__entry(
742 __field( dev_t, dev )
743 __field( ino_t, ino )
744 __field( __u64, block )
745 __field( unsigned long, count )
746 __field( int, flags )
747 __field( __u16, mode )
748 ),
749
750 TP_fast_assign(
751 __entry->dev = inode->i_sb->s_dev;
752 __entry->ino = inode->i_ino;
753 __entry->block = block;
754 __entry->count = count;
755 __entry->flags = flags;
756 __entry->mode = inode->i_mode;
757 ),
758
759 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
760 MAJOR(__entry->dev), MINOR(__entry->dev),
761 (unsigned long) __entry->ino,
762 __entry->mode, __entry->block, __entry->count,
763 __entry->flags)
764);
765
766TRACE_EVENT(ext4_sync_file_enter,
767 TP_PROTO(struct file *file, int datasync),
768
769 TP_ARGS(file, datasync),
770
771 TP_STRUCT__entry(
772 __field( dev_t, dev )
773 __field( ino_t, ino )
774 __field( ino_t, parent )
775 __field( int, datasync )
776 ),
777
778 TP_fast_assign(
779 struct dentry *dentry = file->f_path.dentry;
780
781 __entry->dev = dentry->d_inode->i_sb->s_dev;
782 __entry->ino = dentry->d_inode->i_ino;
783 __entry->datasync = datasync;
784 __entry->parent = dentry->d_parent->d_inode->i_ino;
785 ),
786
787 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
788 MAJOR(__entry->dev), MINOR(__entry->dev),
789 (unsigned long) __entry->ino,
790 (unsigned long) __entry->parent, __entry->datasync)
791);
792
793TRACE_EVENT(ext4_sync_file_exit,
794 TP_PROTO(struct inode *inode, int ret),
795
796 TP_ARGS(inode, ret),
797
798 TP_STRUCT__entry(
799 __field( dev_t, dev )
800 __field( ino_t, ino )
801 __field( int, ret )
802 ),
803
804 TP_fast_assign(
805 __entry->dev = inode->i_sb->s_dev;
806 __entry->ino = inode->i_ino;
807 __entry->ret = ret;
808 ),
809
810 TP_printk("dev %d,%d ino %lu ret %d",
811 MAJOR(__entry->dev), MINOR(__entry->dev),
812 (unsigned long) __entry->ino,
813 __entry->ret)
814);
815
816TRACE_EVENT(ext4_sync_fs,
817 TP_PROTO(struct super_block *sb, int wait),
818
819 TP_ARGS(sb, wait),
820
821 TP_STRUCT__entry(
822 __field( dev_t, dev )
823 __field( int, wait )
824
825 ),
826
827 TP_fast_assign(
828 __entry->dev = sb->s_dev;
829 __entry->wait = wait;
830 ),
831
832 TP_printk("dev %d,%d wait %d",
833 MAJOR(__entry->dev), MINOR(__entry->dev),
834 __entry->wait)
835);
836
837TRACE_EVENT(ext4_alloc_da_blocks,
838 TP_PROTO(struct inode *inode),
839
840 TP_ARGS(inode),
841
842 TP_STRUCT__entry(
843 __field( dev_t, dev )
844 __field( ino_t, ino )
845 __field( unsigned int, data_blocks )
846 __field( unsigned int, meta_blocks )
847 ),
848
849 TP_fast_assign(
850 __entry->dev = inode->i_sb->s_dev;
851 __entry->ino = inode->i_ino;
852 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
853 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
854 ),
855
856 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
857 MAJOR(__entry->dev), MINOR(__entry->dev),
858 (unsigned long) __entry->ino,
859 __entry->data_blocks, __entry->meta_blocks)
860);
861
862TRACE_EVENT(ext4_mballoc_alloc,
863 TP_PROTO(struct ext4_allocation_context *ac),
864
865 TP_ARGS(ac),
866
867 TP_STRUCT__entry(
868 __field( dev_t, dev )
869 __field( ino_t, ino )
870 __field( __u32, orig_logical )
871 __field( int, orig_start )
872 __field( __u32, orig_group )
873 __field( int, orig_len )
874 __field( __u32, goal_logical )
875 __field( int, goal_start )
876 __field( __u32, goal_group )
877 __field( int, goal_len )
878 __field( __u32, result_logical )
879 __field( int, result_start )
880 __field( __u32, result_group )
881 __field( int, result_len )
882 __field( __u16, found )
883 __field( __u16, groups )
884 __field( __u16, buddy )
885 __field( __u16, flags )
886 __field( __u16, tail )
887 __field( __u8, cr )
888 ),
889
890 TP_fast_assign(
891 __entry->dev = ac->ac_inode->i_sb->s_dev;
892 __entry->ino = ac->ac_inode->i_ino;
893 __entry->orig_logical = ac->ac_o_ex.fe_logical;
894 __entry->orig_start = ac->ac_o_ex.fe_start;
895 __entry->orig_group = ac->ac_o_ex.fe_group;
896 __entry->orig_len = ac->ac_o_ex.fe_len;
897 __entry->goal_logical = ac->ac_g_ex.fe_logical;
898 __entry->goal_start = ac->ac_g_ex.fe_start;
899 __entry->goal_group = ac->ac_g_ex.fe_group;
900 __entry->goal_len = ac->ac_g_ex.fe_len;
901 __entry->result_logical = ac->ac_f_ex.fe_logical;
902 __entry->result_start = ac->ac_f_ex.fe_start;
903 __entry->result_group = ac->ac_f_ex.fe_group;
904 __entry->result_len = ac->ac_f_ex.fe_len;
905 __entry->found = ac->ac_found;
906 __entry->flags = ac->ac_flags;
907 __entry->groups = ac->ac_groups_scanned;
908 __entry->buddy = ac->ac_buddy;
909 __entry->tail = ac->ac_tail;
910 __entry->cr = ac->ac_criteria;
911 ),
912
913 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
914 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
915 "tail %u broken %u",
916 MAJOR(__entry->dev), MINOR(__entry->dev),
917 (unsigned long) __entry->ino,
918 __entry->orig_group, __entry->orig_start,
919 __entry->orig_len, __entry->orig_logical,
920 __entry->goal_group, __entry->goal_start,
921 __entry->goal_len, __entry->goal_logical,
922 __entry->result_group, __entry->result_start,
923 __entry->result_len, __entry->result_logical,
924 __entry->found, __entry->groups, __entry->cr,
925 __entry->flags, __entry->tail,
926 __entry->buddy ? 1 << __entry->buddy : 0)
927);
928
929TRACE_EVENT(ext4_mballoc_prealloc,
930 TP_PROTO(struct ext4_allocation_context *ac),
931
932 TP_ARGS(ac),
933
934 TP_STRUCT__entry(
935 __field( dev_t, dev )
936 __field( ino_t, ino )
937 __field( __u32, orig_logical )
938 __field( int, orig_start )
939 __field( __u32, orig_group )
940 __field( int, orig_len )
941 __field( __u32, result_logical )
942 __field( int, result_start )
943 __field( __u32, result_group )
944 __field( int, result_len )
945 ),
946
947 TP_fast_assign(
948 __entry->dev = ac->ac_inode->i_sb->s_dev;
949 __entry->ino = ac->ac_inode->i_ino;
950 __entry->orig_logical = ac->ac_o_ex.fe_logical;
951 __entry->orig_start = ac->ac_o_ex.fe_start;
952 __entry->orig_group = ac->ac_o_ex.fe_group;
953 __entry->orig_len = ac->ac_o_ex.fe_len;
954 __entry->result_logical = ac->ac_b_ex.fe_logical;
955 __entry->result_start = ac->ac_b_ex.fe_start;
956 __entry->result_group = ac->ac_b_ex.fe_group;
957 __entry->result_len = ac->ac_b_ex.fe_len;
958 ),
959
960 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
961 MAJOR(__entry->dev), MINOR(__entry->dev),
962 (unsigned long) __entry->ino,
963 __entry->orig_group, __entry->orig_start,
964 __entry->orig_len, __entry->orig_logical,
965 __entry->result_group, __entry->result_start,
966 __entry->result_len, __entry->result_logical)
967);
968
969DECLARE_EVENT_CLASS(ext4__mballoc,
970 TP_PROTO(struct super_block *sb,
971 struct inode *inode,
972 ext4_group_t group,
973 ext4_grpblk_t start,
974 ext4_grpblk_t len),
975
976 TP_ARGS(sb, inode, group, start, len),
977
978 TP_STRUCT__entry(
979 __field( dev_t, dev )
980 __field( ino_t, ino )
981 __field( int, result_start )
982 __field( __u32, result_group )
983 __field( int, result_len )
984 ),
985
986 TP_fast_assign(
987 __entry->dev = sb->s_dev;
988 __entry->ino = inode ? inode->i_ino : 0;
989 __entry->result_start = start;
990 __entry->result_group = group;
991 __entry->result_len = len;
992 ),
993
994 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
995 MAJOR(__entry->dev), MINOR(__entry->dev),
996 (unsigned long) __entry->ino,
997 __entry->result_group, __entry->result_start,
998 __entry->result_len)
999);
1000
1001DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1002
1003 TP_PROTO(struct super_block *sb,
1004 struct inode *inode,
1005 ext4_group_t group,
1006 ext4_grpblk_t start,
1007 ext4_grpblk_t len),
1008
1009 TP_ARGS(sb, inode, group, start, len)
1010);
1011
1012DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1013
1014 TP_PROTO(struct super_block *sb,
1015 struct inode *inode,
1016 ext4_group_t group,
1017 ext4_grpblk_t start,
1018 ext4_grpblk_t len),
1019
1020 TP_ARGS(sb, inode, group, start, len)
1021);
1022
1023TRACE_EVENT(ext4_forget,
1024 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1025
1026 TP_ARGS(inode, is_metadata, block),
1027
1028 TP_STRUCT__entry(
1029 __field( dev_t, dev )
1030 __field( ino_t, ino )
1031 __field( __u64, block )
1032 __field( int, is_metadata )
1033 __field( __u16, mode )
1034 ),
1035
1036 TP_fast_assign(
1037 __entry->dev = inode->i_sb->s_dev;
1038 __entry->ino = inode->i_ino;
1039 __entry->block = block;
1040 __entry->is_metadata = is_metadata;
1041 __entry->mode = inode->i_mode;
1042 ),
1043
1044 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1045 MAJOR(__entry->dev), MINOR(__entry->dev),
1046 (unsigned long) __entry->ino,
1047 __entry->mode, __entry->is_metadata, __entry->block)
1048);
1049
1050TRACE_EVENT(ext4_da_update_reserve_space,
1051 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1052
1053 TP_ARGS(inode, used_blocks, quota_claim),
1054
1055 TP_STRUCT__entry(
1056 __field( dev_t, dev )
1057 __field( ino_t, ino )
1058 __field( __u64, i_blocks )
1059 __field( int, used_blocks )
1060 __field( int, reserved_data_blocks )
1061 __field( int, reserved_meta_blocks )
1062 __field( int, allocated_meta_blocks )
1063 __field( int, quota_claim )
1064 __field( __u16, mode )
1065 ),
1066
1067 TP_fast_assign(
1068 __entry->dev = inode->i_sb->s_dev;
1069 __entry->ino = inode->i_ino;
1070 __entry->i_blocks = inode->i_blocks;
1071 __entry->used_blocks = used_blocks;
1072 __entry->reserved_data_blocks =
1073 EXT4_I(inode)->i_reserved_data_blocks;
1074 __entry->reserved_meta_blocks =
1075 EXT4_I(inode)->i_reserved_meta_blocks;
1076 __entry->allocated_meta_blocks =
1077 EXT4_I(inode)->i_allocated_meta_blocks;
1078 __entry->quota_claim = quota_claim;
1079 __entry->mode = inode->i_mode;
1080 ),
1081
1082 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1083 "reserved_data_blocks %d reserved_meta_blocks %d "
1084 "allocated_meta_blocks %d quota_claim %d",
1085 MAJOR(__entry->dev), MINOR(__entry->dev),
1086 (unsigned long) __entry->ino,
1087 __entry->mode, __entry->i_blocks,
1088 __entry->used_blocks, __entry->reserved_data_blocks,
1089 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1090 __entry->quota_claim)
1091);
1092
1093TRACE_EVENT(ext4_da_reserve_space,
1094 TP_PROTO(struct inode *inode, int md_needed),
1095
1096 TP_ARGS(inode, md_needed),
1097
1098 TP_STRUCT__entry(
1099 __field( dev_t, dev )
1100 __field( ino_t, ino )
1101 __field( __u64, i_blocks )
1102 __field( int, md_needed )
1103 __field( int, reserved_data_blocks )
1104 __field( int, reserved_meta_blocks )
1105 __field( __u16, mode )
1106 ),
1107
1108 TP_fast_assign(
1109 __entry->dev = inode->i_sb->s_dev;
1110 __entry->ino = inode->i_ino;
1111 __entry->i_blocks = inode->i_blocks;
1112 __entry->md_needed = md_needed;
1113 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1114 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1115 __entry->mode = inode->i_mode;
1116 ),
1117
1118 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1119 "reserved_data_blocks %d reserved_meta_blocks %d",
1120 MAJOR(__entry->dev), MINOR(__entry->dev),
1121 (unsigned long) __entry->ino,
1122 __entry->mode, __entry->i_blocks,
1123 __entry->md_needed, __entry->reserved_data_blocks,
1124 __entry->reserved_meta_blocks)
1125);
1126
1127TRACE_EVENT(ext4_da_release_space,
1128 TP_PROTO(struct inode *inode, int freed_blocks),
1129
1130 TP_ARGS(inode, freed_blocks),
1131
1132 TP_STRUCT__entry(
1133 __field( dev_t, dev )
1134 __field( ino_t, ino )
1135 __field( __u64, i_blocks )
1136 __field( int, freed_blocks )
1137 __field( int, reserved_data_blocks )
1138 __field( int, reserved_meta_blocks )
1139 __field( int, allocated_meta_blocks )
1140 __field( __u16, mode )
1141 ),
1142
1143 TP_fast_assign(
1144 __entry->dev = inode->i_sb->s_dev;
1145 __entry->ino = inode->i_ino;
1146 __entry->i_blocks = inode->i_blocks;
1147 __entry->freed_blocks = freed_blocks;
1148 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1149 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1150 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1151 __entry->mode = inode->i_mode;
1152 ),
1153
1154 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1155 "reserved_data_blocks %d reserved_meta_blocks %d "
1156 "allocated_meta_blocks %d",
1157 MAJOR(__entry->dev), MINOR(__entry->dev),
1158 (unsigned long) __entry->ino,
1159 __entry->mode, __entry->i_blocks,
1160 __entry->freed_blocks, __entry->reserved_data_blocks,
1161 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1162);
1163
1164DECLARE_EVENT_CLASS(ext4__bitmap_load,
1165 TP_PROTO(struct super_block *sb, unsigned long group),
1166
1167 TP_ARGS(sb, group),
1168
1169 TP_STRUCT__entry(
1170 __field( dev_t, dev )
1171 __field( __u32, group )
1172
1173 ),
1174
1175 TP_fast_assign(
1176 __entry->dev = sb->s_dev;
1177 __entry->group = group;
1178 ),
1179
1180 TP_printk("dev %d,%d group %u",
1181 MAJOR(__entry->dev), MINOR(__entry->dev),
1182 __entry->group)
1183);
1184
1185DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1186
1187 TP_PROTO(struct super_block *sb, unsigned long group),
1188
1189 TP_ARGS(sb, group)
1190);
1191
1192DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1193
1194 TP_PROTO(struct super_block *sb, unsigned long group),
1195
1196 TP_ARGS(sb, group)
1197);
1198
1199DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1200
1201 TP_PROTO(struct super_block *sb, unsigned long group),
1202
1203 TP_ARGS(sb, group)
1204);
1205
1206DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1207
1208 TP_PROTO(struct super_block *sb, unsigned long group),
1209
1210 TP_ARGS(sb, group)
1211);
1212
1213TRACE_EVENT(ext4_direct_IO_enter,
1214 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1215
1216 TP_ARGS(inode, offset, len, rw),
1217
1218 TP_STRUCT__entry(
1219 __field( dev_t, dev )
1220 __field( ino_t, ino )
1221 __field( loff_t, pos )
1222 __field( unsigned long, len )
1223 __field( int, rw )
1224 ),
1225
1226 TP_fast_assign(
1227 __entry->dev = inode->i_sb->s_dev;
1228 __entry->ino = inode->i_ino;
1229 __entry->pos = offset;
1230 __entry->len = len;
1231 __entry->rw = rw;
1232 ),
1233
1234 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1235 MAJOR(__entry->dev), MINOR(__entry->dev),
1236 (unsigned long) __entry->ino,
1237 __entry->pos, __entry->len, __entry->rw)
1238);
1239
1240TRACE_EVENT(ext4_direct_IO_exit,
1241 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1242 int rw, int ret),
1243
1244 TP_ARGS(inode, offset, len, rw, ret),
1245
1246 TP_STRUCT__entry(
1247 __field( dev_t, dev )
1248 __field( ino_t, ino )
1249 __field( loff_t, pos )
1250 __field( unsigned long, len )
1251 __field( int, rw )
1252 __field( int, ret )
1253 ),
1254
1255 TP_fast_assign(
1256 __entry->dev = inode->i_sb->s_dev;
1257 __entry->ino = inode->i_ino;
1258 __entry->pos = offset;
1259 __entry->len = len;
1260 __entry->rw = rw;
1261 __entry->ret = ret;
1262 ),
1263
1264 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1265 MAJOR(__entry->dev), MINOR(__entry->dev),
1266 (unsigned long) __entry->ino,
1267 __entry->pos, __entry->len,
1268 __entry->rw, __entry->ret)
1269);
1270
1271TRACE_EVENT(ext4_fallocate_enter,
1272 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1273
1274 TP_ARGS(inode, offset, len, mode),
1275
1276 TP_STRUCT__entry(
1277 __field( dev_t, dev )
1278 __field( ino_t, ino )
1279 __field( loff_t, pos )
1280 __field( loff_t, len )
1281 __field( int, mode )
1282 ),
1283
1284 TP_fast_assign(
1285 __entry->dev = inode->i_sb->s_dev;
1286 __entry->ino = inode->i_ino;
1287 __entry->pos = offset;
1288 __entry->len = len;
1289 __entry->mode = mode;
1290 ),
1291
1292 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1293 MAJOR(__entry->dev), MINOR(__entry->dev),
1294 (unsigned long) __entry->ino, __entry->pos,
1295 __entry->len, __entry->mode)
1296);
1297
1298TRACE_EVENT(ext4_fallocate_exit,
1299 TP_PROTO(struct inode *inode, loff_t offset,
1300 unsigned int max_blocks, int ret),
1301
1302 TP_ARGS(inode, offset, max_blocks, ret),
1303
1304 TP_STRUCT__entry(
1305 __field( dev_t, dev )
1306 __field( ino_t, ino )
1307 __field( loff_t, pos )
1308 __field( unsigned int, blocks )
1309 __field( int, ret )
1310 ),
1311
1312 TP_fast_assign(
1313 __entry->dev = inode->i_sb->s_dev;
1314 __entry->ino = inode->i_ino;
1315 __entry->pos = offset;
1316 __entry->blocks = max_blocks;
1317 __entry->ret = ret;
1318 ),
1319
1320 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1321 MAJOR(__entry->dev), MINOR(__entry->dev),
1322 (unsigned long) __entry->ino,
1323 __entry->pos, __entry->blocks,
1324 __entry->ret)
1325);
1326
1327TRACE_EVENT(ext4_punch_hole,
1328 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1329
1330 TP_ARGS(inode, offset, len),
1331
1332 TP_STRUCT__entry(
1333 __field( dev_t, dev )
1334 __field( ino_t, ino )
1335 __field( loff_t, offset )
1336 __field( loff_t, len )
1337 ),
1338
1339 TP_fast_assign(
1340 __entry->dev = inode->i_sb->s_dev;
1341 __entry->ino = inode->i_ino;
1342 __entry->offset = offset;
1343 __entry->len = len;
1344 ),
1345
1346 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
1347 MAJOR(__entry->dev), MINOR(__entry->dev),
1348 (unsigned long) __entry->ino,
1349 __entry->offset, __entry->len)
1350);
1351
1352TRACE_EVENT(ext4_unlink_enter,
1353 TP_PROTO(struct inode *parent, struct dentry *dentry),
1354
1355 TP_ARGS(parent, dentry),
1356
1357 TP_STRUCT__entry(
1358 __field( dev_t, dev )
1359 __field( ino_t, ino )
1360 __field( ino_t, parent )
1361 __field( loff_t, size )
1362 ),
1363
1364 TP_fast_assign(
1365 __entry->dev = dentry->d_inode->i_sb->s_dev;
1366 __entry->ino = dentry->d_inode->i_ino;
1367 __entry->parent = parent->i_ino;
1368 __entry->size = dentry->d_inode->i_size;
1369 ),
1370
1371 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1372 MAJOR(__entry->dev), MINOR(__entry->dev),
1373 (unsigned long) __entry->ino, __entry->size,
1374 (unsigned long) __entry->parent)
1375);
1376
1377TRACE_EVENT(ext4_unlink_exit,
1378 TP_PROTO(struct dentry *dentry, int ret),
1379
1380 TP_ARGS(dentry, ret),
1381
1382 TP_STRUCT__entry(
1383 __field( dev_t, dev )
1384 __field( ino_t, ino )
1385 __field( int, ret )
1386 ),
1387
1388 TP_fast_assign(
1389 __entry->dev = dentry->d_inode->i_sb->s_dev;
1390 __entry->ino = dentry->d_inode->i_ino;
1391 __entry->ret = ret;
1392 ),
1393
1394 TP_printk("dev %d,%d ino %lu ret %d",
1395 MAJOR(__entry->dev), MINOR(__entry->dev),
1396 (unsigned long) __entry->ino,
1397 __entry->ret)
1398);
1399
1400DECLARE_EVENT_CLASS(ext4__truncate,
1401 TP_PROTO(struct inode *inode),
1402
1403 TP_ARGS(inode),
1404
1405 TP_STRUCT__entry(
1406 __field( dev_t, dev )
1407 __field( ino_t, ino )
1408 __field( __u64, blocks )
1409 ),
1410
1411 TP_fast_assign(
1412 __entry->dev = inode->i_sb->s_dev;
1413 __entry->ino = inode->i_ino;
1414 __entry->blocks = inode->i_blocks;
1415 ),
1416
1417 TP_printk("dev %d,%d ino %lu blocks %llu",
1418 MAJOR(__entry->dev), MINOR(__entry->dev),
1419 (unsigned long) __entry->ino, __entry->blocks)
1420);
1421
1422DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1423
1424 TP_PROTO(struct inode *inode),
1425
1426 TP_ARGS(inode)
1427);
1428
1429DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1430
1431 TP_PROTO(struct inode *inode),
1432
1433 TP_ARGS(inode)
1434);
1435
1436/* 'ux' is the uninitialized extent. */
1437TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1438 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1439 struct ext4_extent *ux),
1440
1441 TP_ARGS(inode, map, ux),
1442
1443 TP_STRUCT__entry(
1444 __field( dev_t, dev )
1445 __field( ino_t, ino )
1446 __field( ext4_lblk_t, m_lblk )
1447 __field( unsigned, m_len )
1448 __field( ext4_lblk_t, u_lblk )
1449 __field( unsigned, u_len )
1450 __field( ext4_fsblk_t, u_pblk )
1451 ),
1452
1453 TP_fast_assign(
1454 __entry->dev = inode->i_sb->s_dev;
1455 __entry->ino = inode->i_ino;
1456 __entry->m_lblk = map->m_lblk;
1457 __entry->m_len = map->m_len;
1458 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1459 __entry->u_len = ext4_ext_get_actual_len(ux);
1460 __entry->u_pblk = ext4_ext_pblock(ux);
1461 ),
1462
1463 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1464 "u_pblk %llu",
1465 MAJOR(__entry->dev), MINOR(__entry->dev),
1466 (unsigned long) __entry->ino,
1467 __entry->m_lblk, __entry->m_len,
1468 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1469);
1470
1471/*
1472 * 'ux' is the uninitialized extent.
1473 * 'ix' is the initialized extent to which blocks are transferred.
1474 */
1475TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1476 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1477 struct ext4_extent *ux, struct ext4_extent *ix),
1478
1479 TP_ARGS(inode, map, ux, ix),
1480
1481 TP_STRUCT__entry(
1482 __field( dev_t, dev )
1483 __field( ino_t, ino )
1484 __field( ext4_lblk_t, m_lblk )
1485 __field( unsigned, m_len )
1486 __field( ext4_lblk_t, u_lblk )
1487 __field( unsigned, u_len )
1488 __field( ext4_fsblk_t, u_pblk )
1489 __field( ext4_lblk_t, i_lblk )
1490 __field( unsigned, i_len )
1491 __field( ext4_fsblk_t, i_pblk )
1492 ),
1493
1494 TP_fast_assign(
1495 __entry->dev = inode->i_sb->s_dev;
1496 __entry->ino = inode->i_ino;
1497 __entry->m_lblk = map->m_lblk;
1498 __entry->m_len = map->m_len;
1499 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1500 __entry->u_len = ext4_ext_get_actual_len(ux);
1501 __entry->u_pblk = ext4_ext_pblock(ux);
1502 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1503 __entry->i_len = ext4_ext_get_actual_len(ix);
1504 __entry->i_pblk = ext4_ext_pblock(ix);
1505 ),
1506
1507 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1508 "u_lblk %u u_len %u u_pblk %llu "
1509 "i_lblk %u i_len %u i_pblk %llu ",
1510 MAJOR(__entry->dev), MINOR(__entry->dev),
1511 (unsigned long) __entry->ino,
1512 __entry->m_lblk, __entry->m_len,
1513 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1514 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1515);
1516
1517DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1518 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1519 unsigned int len, unsigned int flags),
1520
1521 TP_ARGS(inode, lblk, len, flags),
1522
1523 TP_STRUCT__entry(
1524 __field( dev_t, dev )
1525 __field( ino_t, ino )
1526 __field( ext4_lblk_t, lblk )
1527 __field( unsigned int, len )
1528 __field( unsigned int, flags )
1529 ),
1530
1531 TP_fast_assign(
1532 __entry->dev = inode->i_sb->s_dev;
1533 __entry->ino = inode->i_ino;
1534 __entry->lblk = lblk;
1535 __entry->len = len;
1536 __entry->flags = flags;
1537 ),
1538
1539 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1540 MAJOR(__entry->dev), MINOR(__entry->dev),
1541 (unsigned long) __entry->ino,
1542 __entry->lblk, __entry->len, __entry->flags)
1543);
1544
1545DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1546 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1547 unsigned len, unsigned flags),
1548
1549 TP_ARGS(inode, lblk, len, flags)
1550);
1551
1552DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1553 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1554 unsigned len, unsigned flags),
1555
1556 TP_ARGS(inode, lblk, len, flags)
1557);
1558
1559DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1560 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1561
1562 TP_ARGS(inode, map, ret),
1563
1564 TP_STRUCT__entry(
1565 __field( dev_t, dev )
1566 __field( ino_t, ino )
1567 __field( ext4_fsblk_t, pblk )
1568 __field( ext4_lblk_t, lblk )
1569 __field( unsigned int, len )
1570 __field( unsigned int, flags )
1571 __field( int, ret )
1572 ),
1573
1574 TP_fast_assign(
1575 __entry->dev = inode->i_sb->s_dev;
1576 __entry->ino = inode->i_ino;
1577 __entry->pblk = map->m_pblk;
1578 __entry->lblk = map->m_lblk;
1579 __entry->len = map->m_len;
1580 __entry->flags = map->m_flags;
1581 __entry->ret = ret;
1582 ),
1583
1584 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
1585 MAJOR(__entry->dev), MINOR(__entry->dev),
1586 (unsigned long) __entry->ino,
1587 __entry->lblk, __entry->pblk,
1588 __entry->len, __entry->flags, __entry->ret)
1589);
1590
1591DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1592 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1593
1594 TP_ARGS(inode, map, ret)
1595);
1596
1597DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1598 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1599
1600 TP_ARGS(inode, map, ret)
1601);
1602
1603TRACE_EVENT(ext4_ext_load_extent,
1604 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1605
1606 TP_ARGS(inode, lblk, pblk),
1607
1608 TP_STRUCT__entry(
1609 __field( dev_t, dev )
1610 __field( ino_t, ino )
1611 __field( ext4_fsblk_t, pblk )
1612 __field( ext4_lblk_t, lblk )
1613 ),
1614
1615 TP_fast_assign(
1616 __entry->dev = inode->i_sb->s_dev;
1617 __entry->ino = inode->i_ino;
1618 __entry->pblk = pblk;
1619 __entry->lblk = lblk;
1620 ),
1621
1622 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1623 MAJOR(__entry->dev), MINOR(__entry->dev),
1624 (unsigned long) __entry->ino,
1625 __entry->lblk, __entry->pblk)
1626);
1627
1628TRACE_EVENT(ext4_load_inode,
1629 TP_PROTO(struct inode *inode),
1630
1631 TP_ARGS(inode),
1632
1633 TP_STRUCT__entry(
1634 __field( dev_t, dev )
1635 __field( ino_t, ino )
1636 ),
1637
1638 TP_fast_assign(
1639 __entry->dev = inode->i_sb->s_dev;
1640 __entry->ino = inode->i_ino;
1641 ),
1642
1643 TP_printk("dev %d,%d ino %ld",
1644 MAJOR(__entry->dev), MINOR(__entry->dev),
1645 (unsigned long) __entry->ino)
1646);
1647
1648TRACE_EVENT(ext4_journal_start,
1649 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1650
1651 TP_ARGS(sb, nblocks, IP),
1652
1653 TP_STRUCT__entry(
1654 __field( dev_t, dev )
1655 __field(unsigned long, ip )
1656 __field( int, nblocks )
1657 ),
1658
1659 TP_fast_assign(
1660 __entry->dev = sb->s_dev;
1661 __entry->ip = IP;
1662 __entry->nblocks = nblocks;
1663 ),
1664
1665 TP_printk("dev %d,%d nblocks %d caller %pF",
1666 MAJOR(__entry->dev), MINOR(__entry->dev),
1667 __entry->nblocks, (void *)__entry->ip)
1668);
1669
1670DECLARE_EVENT_CLASS(ext4__trim,
1671 TP_PROTO(struct super_block *sb,
1672 ext4_group_t group,
1673 ext4_grpblk_t start,
1674 ext4_grpblk_t len),
1675
1676 TP_ARGS(sb, group, start, len),
1677
1678 TP_STRUCT__entry(
1679 __field( int, dev_major )
1680 __field( int, dev_minor )
1681 __field( __u32, group )
1682 __field( int, start )
1683 __field( int, len )
1684 ),
1685
1686 TP_fast_assign(
1687 __entry->dev_major = MAJOR(sb->s_dev);
1688 __entry->dev_minor = MINOR(sb->s_dev);
1689 __entry->group = group;
1690 __entry->start = start;
1691 __entry->len = len;
1692 ),
1693
1694 TP_printk("dev %d,%d group %u, start %d, len %d",
1695 __entry->dev_major, __entry->dev_minor,
1696 __entry->group, __entry->start, __entry->len)
1697);
1698
1699DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1700
1701 TP_PROTO(struct super_block *sb,
1702 ext4_group_t group,
1703 ext4_grpblk_t start,
1704 ext4_grpblk_t len),
1705
1706 TP_ARGS(sb, group, start, len)
1707);
1708
1709DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1710
1711 TP_PROTO(struct super_block *sb,
1712 ext4_group_t group,
1713 ext4_grpblk_t start,
1714 ext4_grpblk_t len),
1715
1716 TP_ARGS(sb, group, start, len)
1717);
1718
1719TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
1720 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1721 unsigned int allocated, ext4_fsblk_t newblock),
1722
1723 TP_ARGS(inode, map, flags, allocated, newblock),
1724
1725 TP_STRUCT__entry(
1726 __field( dev_t, dev )
1727 __field( ino_t, ino )
1728 __field( int, flags )
1729 __field( ext4_lblk_t, lblk )
1730 __field( ext4_fsblk_t, pblk )
1731 __field( unsigned int, len )
1732 __field( unsigned int, allocated )
1733 __field( ext4_fsblk_t, newblk )
1734 ),
1735
1736 TP_fast_assign(
1737 __entry->dev = inode->i_sb->s_dev;
1738 __entry->ino = inode->i_ino;
1739 __entry->flags = flags;
1740 __entry->lblk = map->m_lblk;
1741 __entry->pblk = map->m_pblk;
1742 __entry->len = map->m_len;
1743 __entry->allocated = allocated;
1744 __entry->newblk = newblock;
1745 ),
1746
1747 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
1748 "allocated %d newblock %llu",
1749 MAJOR(__entry->dev), MINOR(__entry->dev),
1750 (unsigned long) __entry->ino,
1751 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1752 __entry->len, __entry->flags,
1753 (unsigned int) __entry->allocated,
1754 (unsigned long long) __entry->newblk)
1755);
1756
1757TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1758 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1759
1760 TP_ARGS(sb, map, ret),
1761
1762 TP_STRUCT__entry(
1763 __field( dev_t, dev )
1764 __field( unsigned int, flags )
1765 __field( ext4_lblk_t, lblk )
1766 __field( ext4_fsblk_t, pblk )
1767 __field( unsigned int, len )
1768 __field( int, ret )
1769 ),
1770
1771 TP_fast_assign(
1772 __entry->dev = sb->s_dev;
1773 __entry->flags = map->m_flags;
1774 __entry->lblk = map->m_lblk;
1775 __entry->pblk = map->m_pblk;
1776 __entry->len = map->m_len;
1777 __entry->ret = ret;
1778 ),
1779
1780 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
1781 MAJOR(__entry->dev), MINOR(__entry->dev),
1782 __entry->lblk, (unsigned long long) __entry->pblk,
1783 __entry->len, __entry->flags, __entry->ret)
1784);
1785
1786TRACE_EVENT(ext4_ext_put_in_cache,
1787 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1788 ext4_fsblk_t start),
1789
1790 TP_ARGS(inode, lblk, len, start),
1791
1792 TP_STRUCT__entry(
1793 __field( dev_t, dev )
1794 __field( ino_t, ino )
1795 __field( ext4_lblk_t, lblk )
1796 __field( unsigned int, len )
1797 __field( ext4_fsblk_t, start )
1798 ),
1799
1800 TP_fast_assign(
1801 __entry->dev = inode->i_sb->s_dev;
1802 __entry->ino = inode->i_ino;
1803 __entry->lblk = lblk;
1804 __entry->len = len;
1805 __entry->start = start;
1806 ),
1807
1808 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1809 MAJOR(__entry->dev), MINOR(__entry->dev),
1810 (unsigned long) __entry->ino,
1811 (unsigned) __entry->lblk,
1812 __entry->len,
1813 (unsigned long long) __entry->start)
1814);
1815
1816TRACE_EVENT(ext4_ext_in_cache,
1817 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1818
1819 TP_ARGS(inode, lblk, ret),
1820
1821 TP_STRUCT__entry(
1822 __field( dev_t, dev )
1823 __field( ino_t, ino )
1824 __field( ext4_lblk_t, lblk )
1825 __field( int, ret )
1826 ),
1827
1828 TP_fast_assign(
1829 __entry->dev = inode->i_sb->s_dev;
1830 __entry->ino = inode->i_ino;
1831 __entry->lblk = lblk;
1832 __entry->ret = ret;
1833 ),
1834
1835 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1836 MAJOR(__entry->dev), MINOR(__entry->dev),
1837 (unsigned long) __entry->ino,
1838 (unsigned) __entry->lblk,
1839 __entry->ret)
1840
1841);
1842
1843TRACE_EVENT(ext4_find_delalloc_range,
1844 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1845 int reverse, int found, ext4_lblk_t found_blk),
1846
1847 TP_ARGS(inode, from, to, reverse, found, found_blk),
1848
1849 TP_STRUCT__entry(
1850 __field( dev_t, dev )
1851 __field( ino_t, ino )
1852 __field( ext4_lblk_t, from )
1853 __field( ext4_lblk_t, to )
1854 __field( int, reverse )
1855 __field( int, found )
1856 __field( ext4_lblk_t, found_blk )
1857 ),
1858
1859 TP_fast_assign(
1860 __entry->dev = inode->i_sb->s_dev;
1861 __entry->ino = inode->i_ino;
1862 __entry->from = from;
1863 __entry->to = to;
1864 __entry->reverse = reverse;
1865 __entry->found = found;
1866 __entry->found_blk = found_blk;
1867 ),
1868
1869 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1870 "(blk = %u)",
1871 MAJOR(__entry->dev), MINOR(__entry->dev),
1872 (unsigned long) __entry->ino,
1873 (unsigned) __entry->from, (unsigned) __entry->to,
1874 __entry->reverse, __entry->found,
1875 (unsigned) __entry->found_blk)
1876);
1877
1878TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1879 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1880
1881 TP_ARGS(inode, lblk, len),
1882
1883 TP_STRUCT__entry(
1884 __field( dev_t, dev )
1885 __field( ino_t, ino )
1886 __field( ext4_lblk_t, lblk )
1887 __field( unsigned int, len )
1888 ),
1889
1890 TP_fast_assign(
1891 __entry->dev = inode->i_sb->s_dev;
1892 __entry->ino = inode->i_ino;
1893 __entry->lblk = lblk;
1894 __entry->len = len;
1895 ),
1896
1897 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1898 MAJOR(__entry->dev), MINOR(__entry->dev),
1899 (unsigned long) __entry->ino,
1900 (unsigned) __entry->lblk,
1901 __entry->len)
1902);
1903
1904TRACE_EVENT(ext4_ext_show_extent,
1905 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1906 unsigned short len),
1907
1908 TP_ARGS(inode, lblk, pblk, len),
1909
1910 TP_STRUCT__entry(
1911 __field( dev_t, dev )
1912 __field( ino_t, ino )
1913 __field( ext4_fsblk_t, pblk )
1914 __field( ext4_lblk_t, lblk )
1915 __field( unsigned short, len )
1916 ),
1917
1918 TP_fast_assign(
1919 __entry->dev = inode->i_sb->s_dev;
1920 __entry->ino = inode->i_ino;
1921 __entry->pblk = pblk;
1922 __entry->lblk = lblk;
1923 __entry->len = len;
1924 ),
1925
1926 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1927 MAJOR(__entry->dev), MINOR(__entry->dev),
1928 (unsigned long) __entry->ino,
1929 (unsigned) __entry->lblk,
1930 (unsigned long long) __entry->pblk,
1931 (unsigned short) __entry->len)
1932);
1933
1934TRACE_EVENT(ext4_remove_blocks,
1935 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1936 ext4_lblk_t from, ext4_fsblk_t to,
1937 ext4_fsblk_t partial_cluster),
1938
1939 TP_ARGS(inode, ex, from, to, partial_cluster),
1940
1941 TP_STRUCT__entry(
1942 __field( dev_t, dev )
1943 __field( ino_t, ino )
1944 __field( ext4_lblk_t, from )
1945 __field( ext4_lblk_t, to )
1946 __field( ext4_fsblk_t, partial )
1947 __field( ext4_fsblk_t, ee_pblk )
1948 __field( ext4_lblk_t, ee_lblk )
1949 __field( unsigned short, ee_len )
1950 ),
1951
1952 TP_fast_assign(
1953 __entry->dev = inode->i_sb->s_dev;
1954 __entry->ino = inode->i_ino;
1955 __entry->from = from;
1956 __entry->to = to;
1957 __entry->partial = partial_cluster;
1958 __entry->ee_pblk = ext4_ext_pblock(ex);
1959 __entry->ee_lblk = cpu_to_le32(ex->ee_block);
1960 __entry->ee_len = ext4_ext_get_actual_len(ex);
1961 ),
1962
1963 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1964 "from %u to %u partial_cluster %u",
1965 MAJOR(__entry->dev), MINOR(__entry->dev),
1966 (unsigned long) __entry->ino,
1967 (unsigned) __entry->ee_lblk,
1968 (unsigned long long) __entry->ee_pblk,
1969 (unsigned short) __entry->ee_len,
1970 (unsigned) __entry->from,
1971 (unsigned) __entry->to,
1972 (unsigned) __entry->partial)
1973);
1974
1975TRACE_EVENT(ext4_ext_rm_leaf,
1976 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1977 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1978
1979 TP_ARGS(inode, start, ex, partial_cluster),
1980
1981 TP_STRUCT__entry(
1982 __field( dev_t, dev )
1983 __field( ino_t, ino )
1984 __field( ext4_fsblk_t, partial )
1985 __field( ext4_lblk_t, start )
1986 __field( ext4_lblk_t, ee_lblk )
1987 __field( ext4_fsblk_t, ee_pblk )
1988 __field( short, ee_len )
1989 ),
1990
1991 TP_fast_assign(
1992 __entry->dev = inode->i_sb->s_dev;
1993 __entry->ino = inode->i_ino;
1994 __entry->partial = partial_cluster;
1995 __entry->start = start;
1996 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1997 __entry->ee_pblk = ext4_ext_pblock(ex);
1998 __entry->ee_len = ext4_ext_get_actual_len(ex);
1999 ),
2000
2001 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2002 "partial_cluster %u",
2003 MAJOR(__entry->dev), MINOR(__entry->dev),
2004 (unsigned long) __entry->ino,
2005 (unsigned) __entry->start,
2006 (unsigned) __entry->ee_lblk,
2007 (unsigned long long) __entry->ee_pblk,
2008 (unsigned short) __entry->ee_len,
2009 (unsigned) __entry->partial)
2010);
2011
2012TRACE_EVENT(ext4_ext_rm_idx,
2013 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2014
2015 TP_ARGS(inode, pblk),
2016
2017 TP_STRUCT__entry(
2018 __field( dev_t, dev )
2019 __field( ino_t, ino )
2020 __field( ext4_fsblk_t, pblk )
2021 ),
2022
2023 TP_fast_assign(
2024 __entry->dev = inode->i_sb->s_dev;
2025 __entry->ino = inode->i_ino;
2026 __entry->pblk = pblk;
2027 ),
2028
2029 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2030 MAJOR(__entry->dev), MINOR(__entry->dev),
2031 (unsigned long) __entry->ino,
2032 (unsigned long long) __entry->pblk)
2033);
2034
2035TRACE_EVENT(ext4_ext_remove_space,
2036 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2037
2038 TP_ARGS(inode, start, depth),
2039
2040 TP_STRUCT__entry(
2041 __field( dev_t, dev )
2042 __field( ino_t, ino )
2043 __field( ext4_lblk_t, start )
2044 __field( int, depth )
2045 ),
2046
2047 TP_fast_assign(
2048 __entry->dev = inode->i_sb->s_dev;
2049 __entry->ino = inode->i_ino;
2050 __entry->start = start;
2051 __entry->depth = depth;
2052 ),
2053
2054 TP_printk("dev %d,%d ino %lu since %u depth %d",
2055 MAJOR(__entry->dev), MINOR(__entry->dev),
2056 (unsigned long) __entry->ino,
2057 (unsigned) __entry->start,
2058 __entry->depth)
2059);
2060
2061TRACE_EVENT(ext4_ext_remove_space_done,
2062 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2063 ext4_lblk_t partial, unsigned short eh_entries),
2064
2065 TP_ARGS(inode, start, depth, partial, eh_entries),
2066
2067 TP_STRUCT__entry(
2068 __field( dev_t, dev )
2069 __field( ino_t, ino )
2070 __field( ext4_lblk_t, start )
2071 __field( int, depth )
2072 __field( ext4_lblk_t, partial )
2073 __field( unsigned short, eh_entries )
2074 ),
2075
2076 TP_fast_assign(
2077 __entry->dev = inode->i_sb->s_dev;
2078 __entry->ino = inode->i_ino;
2079 __entry->start = start;
2080 __entry->depth = depth;
2081 __entry->partial = partial;
2082 __entry->eh_entries = eh_entries;
2083 ),
2084
2085 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2086 "remaining_entries %u",
2087 MAJOR(__entry->dev), MINOR(__entry->dev),
2088 (unsigned long) __entry->ino,
2089 (unsigned) __entry->start,
2090 __entry->depth,
2091 (unsigned) __entry->partial,
2092 (unsigned short) __entry->eh_entries)
2093);
2094
2095TRACE_EVENT(ext4_es_insert_extent,
2096 TP_PROTO(struct inode *inode, struct extent_status *es),
2097
2098 TP_ARGS(inode, es),
2099
2100 TP_STRUCT__entry(
2101 __field( dev_t, dev )
2102 __field( ino_t, ino )
2103 __field( ext4_lblk_t, lblk )
2104 __field( ext4_lblk_t, len )
2105 __field( ext4_fsblk_t, pblk )
2106 __field( unsigned long long, status )
2107 ),
2108
2109 TP_fast_assign(
2110 __entry->dev = inode->i_sb->s_dev;
2111 __entry->ino = inode->i_ino;
2112 __entry->lblk = es->es_lblk;
2113 __entry->len = es->es_len;
2114 __entry->pblk = ext4_es_pblock(es);
2115 __entry->status = ext4_es_status(es);
2116 ),
2117
2118 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2119 MAJOR(__entry->dev), MINOR(__entry->dev),
2120 (unsigned long) __entry->ino,
2121 __entry->lblk, __entry->len,
2122 __entry->pblk, __entry->status)
2123);
2124
2125TRACE_EVENT(ext4_es_remove_extent,
2126 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2127
2128 TP_ARGS(inode, lblk, len),
2129
2130 TP_STRUCT__entry(
2131 __field( dev_t, dev )
2132 __field( ino_t, ino )
2133 __field( loff_t, lblk )
2134 __field( loff_t, len )
2135 ),
2136
2137 TP_fast_assign(
2138 __entry->dev = inode->i_sb->s_dev;
2139 __entry->ino = inode->i_ino;
2140 __entry->lblk = lblk;
2141 __entry->len = len;
2142 ),
2143
2144 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2145 MAJOR(__entry->dev), MINOR(__entry->dev),
2146 (unsigned long) __entry->ino,
2147 __entry->lblk, __entry->len)
2148);
2149
2150TRACE_EVENT(ext4_es_find_delayed_extent_enter,
2151 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2152
2153 TP_ARGS(inode, lblk),
2154
2155 TP_STRUCT__entry(
2156 __field( dev_t, dev )
2157 __field( ino_t, ino )
2158 __field( ext4_lblk_t, lblk )
2159 ),
2160
2161 TP_fast_assign(
2162 __entry->dev = inode->i_sb->s_dev;
2163 __entry->ino = inode->i_ino;
2164 __entry->lblk = lblk;
2165 ),
2166
2167 TP_printk("dev %d,%d ino %lu lblk %u",
2168 MAJOR(__entry->dev), MINOR(__entry->dev),
2169 (unsigned long) __entry->ino, __entry->lblk)
2170);
2171
2172TRACE_EVENT(ext4_es_find_delayed_extent_exit,
2173 TP_PROTO(struct inode *inode, struct extent_status *es),
2174
2175 TP_ARGS(inode, es),
2176
2177 TP_STRUCT__entry(
2178 __field( dev_t, dev )
2179 __field( ino_t, ino )
2180 __field( ext4_lblk_t, lblk )
2181 __field( ext4_lblk_t, len )
2182 __field( ext4_fsblk_t, pblk )
2183 __field( unsigned long long, status )
2184 ),
2185
2186 TP_fast_assign(
2187 __entry->dev = inode->i_sb->s_dev;
2188 __entry->ino = inode->i_ino;
2189 __entry->lblk = es->es_lblk;
2190 __entry->len = es->es_len;
2191 __entry->pblk = ext4_es_pblock(es);
2192 __entry->status = ext4_es_status(es);
2193 ),
2194
2195 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2196 MAJOR(__entry->dev), MINOR(__entry->dev),
2197 (unsigned long) __entry->ino,
2198 __entry->lblk, __entry->len,
2199 __entry->pblk, __entry->status)
2200);
2201
2202TRACE_EVENT(ext4_es_lookup_extent_enter,
2203 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2204
2205 TP_ARGS(inode, lblk),
2206
2207 TP_STRUCT__entry(
2208 __field( dev_t, dev )
2209 __field( ino_t, ino )
2210 __field( ext4_lblk_t, lblk )
2211 ),
2212
2213 TP_fast_assign(
2214 __entry->dev = inode->i_sb->s_dev;
2215 __entry->ino = inode->i_ino;
2216 __entry->lblk = lblk;
2217 ),
2218
2219 TP_printk("dev %d,%d ino %lu lblk %u",
2220 MAJOR(__entry->dev), MINOR(__entry->dev),
2221 (unsigned long) __entry->ino, __entry->lblk)
2222);
2223
2224TRACE_EVENT(ext4_es_lookup_extent_exit,
2225 TP_PROTO(struct inode *inode, struct extent_status *es,
2226 int found),
2227
2228 TP_ARGS(inode, es, found),
2229
2230 TP_STRUCT__entry(
2231 __field( dev_t, dev )
2232 __field( ino_t, ino )
2233 __field( ext4_lblk_t, lblk )
2234 __field( ext4_lblk_t, len )
2235 __field( ext4_fsblk_t, pblk )
2236 __field( unsigned long long, status )
2237 __field( int, found )
2238 ),
2239
2240 TP_fast_assign(
2241 __entry->dev = inode->i_sb->s_dev;
2242 __entry->ino = inode->i_ino;
2243 __entry->lblk = es->es_lblk;
2244 __entry->len = es->es_len;
2245 __entry->pblk = ext4_es_pblock(es);
2246 __entry->status = ext4_es_status(es);
2247 __entry->found = found;
2248 ),
2249
2250 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx",
2251 MAJOR(__entry->dev), MINOR(__entry->dev),
2252 (unsigned long) __entry->ino, __entry->found,
2253 __entry->lblk, __entry->len,
2254 __entry->found ? __entry->pblk : 0,
2255 __entry->found ? __entry->status : 0)
2256);
2257
2258TRACE_EVENT(ext4_es_shrink_enter,
2259 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2260
2261 TP_ARGS(sb, nr_to_scan, cache_cnt),
2262
2263 TP_STRUCT__entry(
2264 __field( dev_t, dev )
2265 __field( int, nr_to_scan )
2266 __field( int, cache_cnt )
2267 ),
2268
2269 TP_fast_assign(
2270 __entry->dev = sb->s_dev;
2271 __entry->nr_to_scan = nr_to_scan;
2272 __entry->cache_cnt = cache_cnt;
2273 ),
2274
2275 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2276 MAJOR(__entry->dev), MINOR(__entry->dev),
2277 __entry->nr_to_scan, __entry->cache_cnt)
2278);
2279
2280TRACE_EVENT(ext4_es_shrink_exit,
2281 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
2282
2283 TP_ARGS(sb, shrunk_nr, cache_cnt),
2284
2285 TP_STRUCT__entry(
2286 __field( dev_t, dev )
2287 __field( int, shrunk_nr )
2288 __field( int, cache_cnt )
2289 ),
2290
2291 TP_fast_assign(
2292 __entry->dev = sb->s_dev;
2293 __entry->shrunk_nr = shrunk_nr;
2294 __entry->cache_cnt = cache_cnt;
2295 ),
2296
2297 TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
2298 MAJOR(__entry->dev), MINOR(__entry->dev),
2299 __entry->shrunk_nr, __entry->cache_cnt)
2300);
2301
2302#endif /* _TRACE_EXT4_H */
2303
2304/* This part must be outside protection */
2305#include <trace/define_trace.h>