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[mirror_ubuntu-bionic-kernel.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_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_journalled_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_da_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 TRACE_EVENT(ext4_da_writepages,
285 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
286
287 TP_ARGS(inode, wbc),
288
289 TP_STRUCT__entry(
290 __field( dev_t, dev )
291 __field( ino_t, ino )
292 __field( long, nr_to_write )
293 __field( long, pages_skipped )
294 __field( loff_t, range_start )
295 __field( loff_t, range_end )
296 __field( pgoff_t, writeback_index )
297 __field( int, sync_mode )
298 __field( char, for_kupdate )
299 __field( char, range_cyclic )
300 ),
301
302 TP_fast_assign(
303 __entry->dev = inode->i_sb->s_dev;
304 __entry->ino = inode->i_ino;
305 __entry->nr_to_write = wbc->nr_to_write;
306 __entry->pages_skipped = wbc->pages_skipped;
307 __entry->range_start = wbc->range_start;
308 __entry->range_end = wbc->range_end;
309 __entry->writeback_index = inode->i_mapping->writeback_index;
310 __entry->sync_mode = wbc->sync_mode;
311 __entry->for_kupdate = wbc->for_kupdate;
312 __entry->range_cyclic = wbc->range_cyclic;
313 ),
314
315 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
316 "range_start %lld range_end %lld sync_mode %d "
317 "for_kupdate %d range_cyclic %d writeback_index %lu",
318 MAJOR(__entry->dev), MINOR(__entry->dev),
319 (unsigned long) __entry->ino, __entry->nr_to_write,
320 __entry->pages_skipped, __entry->range_start,
321 __entry->range_end, __entry->sync_mode,
322 __entry->for_kupdate, __entry->range_cyclic,
323 (unsigned long) __entry->writeback_index)
324 );
325
326 TRACE_EVENT(ext4_da_write_pages,
327 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
328
329 TP_ARGS(inode, mpd),
330
331 TP_STRUCT__entry(
332 __field( dev_t, dev )
333 __field( ino_t, ino )
334 __field( __u64, b_blocknr )
335 __field( __u32, b_size )
336 __field( __u32, b_state )
337 __field( unsigned long, first_page )
338 __field( int, io_done )
339 __field( int, pages_written )
340 __field( int, sync_mode )
341 ),
342
343 TP_fast_assign(
344 __entry->dev = inode->i_sb->s_dev;
345 __entry->ino = inode->i_ino;
346 __entry->b_blocknr = mpd->b_blocknr;
347 __entry->b_size = mpd->b_size;
348 __entry->b_state = mpd->b_state;
349 __entry->first_page = mpd->first_page;
350 __entry->io_done = mpd->io_done;
351 __entry->pages_written = mpd->pages_written;
352 __entry->sync_mode = mpd->wbc->sync_mode;
353 ),
354
355 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
356 "first_page %lu io_done %d pages_written %d sync_mode %d",
357 MAJOR(__entry->dev), MINOR(__entry->dev),
358 (unsigned long) __entry->ino,
359 __entry->b_blocknr, __entry->b_size,
360 __entry->b_state, __entry->first_page,
361 __entry->io_done, __entry->pages_written,
362 __entry->sync_mode
363 )
364 );
365
366 TRACE_EVENT(ext4_da_writepages_result,
367 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
368 int ret, int pages_written),
369
370 TP_ARGS(inode, wbc, ret, pages_written),
371
372 TP_STRUCT__entry(
373 __field( dev_t, dev )
374 __field( ino_t, ino )
375 __field( int, ret )
376 __field( int, pages_written )
377 __field( long, pages_skipped )
378 __field( pgoff_t, writeback_index )
379 __field( int, sync_mode )
380 ),
381
382 TP_fast_assign(
383 __entry->dev = inode->i_sb->s_dev;
384 __entry->ino = inode->i_ino;
385 __entry->ret = ret;
386 __entry->pages_written = pages_written;
387 __entry->pages_skipped = wbc->pages_skipped;
388 __entry->writeback_index = inode->i_mapping->writeback_index;
389 __entry->sync_mode = wbc->sync_mode;
390 ),
391
392 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
393 "sync_mode %d writeback_index %lu",
394 MAJOR(__entry->dev), MINOR(__entry->dev),
395 (unsigned long) __entry->ino, __entry->ret,
396 __entry->pages_written, __entry->pages_skipped,
397 __entry->sync_mode,
398 (unsigned long) __entry->writeback_index)
399 );
400
401 DECLARE_EVENT_CLASS(ext4__page_op,
402 TP_PROTO(struct page *page),
403
404 TP_ARGS(page),
405
406 TP_STRUCT__entry(
407 __field( dev_t, dev )
408 __field( ino_t, ino )
409 __field( pgoff_t, index )
410
411 ),
412
413 TP_fast_assign(
414 __entry->dev = page->mapping->host->i_sb->s_dev;
415 __entry->ino = page->mapping->host->i_ino;
416 __entry->index = page->index;
417 ),
418
419 TP_printk("dev %d,%d ino %lu page_index %lu",
420 MAJOR(__entry->dev), MINOR(__entry->dev),
421 (unsigned long) __entry->ino,
422 (unsigned long) __entry->index)
423 );
424
425 DEFINE_EVENT(ext4__page_op, ext4_writepage,
426
427 TP_PROTO(struct page *page),
428
429 TP_ARGS(page)
430 );
431
432 DEFINE_EVENT(ext4__page_op, ext4_readpage,
433
434 TP_PROTO(struct page *page),
435
436 TP_ARGS(page)
437 );
438
439 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
440
441 TP_PROTO(struct page *page),
442
443 TP_ARGS(page)
444 );
445
446 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
447 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
448
449 TP_ARGS(page, offset, length),
450
451 TP_STRUCT__entry(
452 __field( dev_t, dev )
453 __field( ino_t, ino )
454 __field( pgoff_t, index )
455 __field( unsigned int, offset )
456 __field( unsigned int, length )
457 ),
458
459 TP_fast_assign(
460 __entry->dev = page->mapping->host->i_sb->s_dev;
461 __entry->ino = page->mapping->host->i_ino;
462 __entry->index = page->index;
463 __entry->offset = offset;
464 __entry->length = length;
465 ),
466
467 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
468 MAJOR(__entry->dev), MINOR(__entry->dev),
469 (unsigned long) __entry->ino,
470 (unsigned long) __entry->index,
471 __entry->offset, __entry->length)
472 );
473
474 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
475 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
476
477 TP_ARGS(page, offset, length)
478 );
479
480 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
481 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
482
483 TP_ARGS(page, offset, length)
484 );
485
486 TRACE_EVENT(ext4_discard_blocks,
487 TP_PROTO(struct super_block *sb, unsigned long long blk,
488 unsigned long long count),
489
490 TP_ARGS(sb, blk, count),
491
492 TP_STRUCT__entry(
493 __field( dev_t, dev )
494 __field( __u64, blk )
495 __field( __u64, count )
496
497 ),
498
499 TP_fast_assign(
500 __entry->dev = sb->s_dev;
501 __entry->blk = blk;
502 __entry->count = count;
503 ),
504
505 TP_printk("dev %d,%d blk %llu count %llu",
506 MAJOR(__entry->dev), MINOR(__entry->dev),
507 __entry->blk, __entry->count)
508 );
509
510 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
511 TP_PROTO(struct ext4_allocation_context *ac,
512 struct ext4_prealloc_space *pa),
513
514 TP_ARGS(ac, pa),
515
516 TP_STRUCT__entry(
517 __field( dev_t, dev )
518 __field( ino_t, ino )
519 __field( __u64, pa_pstart )
520 __field( __u64, pa_lstart )
521 __field( __u32, pa_len )
522
523 ),
524
525 TP_fast_assign(
526 __entry->dev = ac->ac_sb->s_dev;
527 __entry->ino = ac->ac_inode->i_ino;
528 __entry->pa_pstart = pa->pa_pstart;
529 __entry->pa_lstart = pa->pa_lstart;
530 __entry->pa_len = pa->pa_len;
531 ),
532
533 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
534 MAJOR(__entry->dev), MINOR(__entry->dev),
535 (unsigned long) __entry->ino,
536 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
537 );
538
539 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
540
541 TP_PROTO(struct ext4_allocation_context *ac,
542 struct ext4_prealloc_space *pa),
543
544 TP_ARGS(ac, pa)
545 );
546
547 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
548
549 TP_PROTO(struct ext4_allocation_context *ac,
550 struct ext4_prealloc_space *pa),
551
552 TP_ARGS(ac, pa)
553 );
554
555 TRACE_EVENT(ext4_mb_release_inode_pa,
556 TP_PROTO(struct ext4_prealloc_space *pa,
557 unsigned long long block, unsigned int count),
558
559 TP_ARGS(pa, block, count),
560
561 TP_STRUCT__entry(
562 __field( dev_t, dev )
563 __field( ino_t, ino )
564 __field( __u64, block )
565 __field( __u32, count )
566
567 ),
568
569 TP_fast_assign(
570 __entry->dev = pa->pa_inode->i_sb->s_dev;
571 __entry->ino = pa->pa_inode->i_ino;
572 __entry->block = block;
573 __entry->count = count;
574 ),
575
576 TP_printk("dev %d,%d ino %lu block %llu count %u",
577 MAJOR(__entry->dev), MINOR(__entry->dev),
578 (unsigned long) __entry->ino,
579 __entry->block, __entry->count)
580 );
581
582 TRACE_EVENT(ext4_mb_release_group_pa,
583 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
584
585 TP_ARGS(sb, pa),
586
587 TP_STRUCT__entry(
588 __field( dev_t, dev )
589 __field( __u64, pa_pstart )
590 __field( __u32, pa_len )
591
592 ),
593
594 TP_fast_assign(
595 __entry->dev = sb->s_dev;
596 __entry->pa_pstart = pa->pa_pstart;
597 __entry->pa_len = pa->pa_len;
598 ),
599
600 TP_printk("dev %d,%d pstart %llu len %u",
601 MAJOR(__entry->dev), MINOR(__entry->dev),
602 __entry->pa_pstart, __entry->pa_len)
603 );
604
605 TRACE_EVENT(ext4_discard_preallocations,
606 TP_PROTO(struct inode *inode),
607
608 TP_ARGS(inode),
609
610 TP_STRUCT__entry(
611 __field( dev_t, dev )
612 __field( ino_t, ino )
613
614 ),
615
616 TP_fast_assign(
617 __entry->dev = inode->i_sb->s_dev;
618 __entry->ino = inode->i_ino;
619 ),
620
621 TP_printk("dev %d,%d ino %lu",
622 MAJOR(__entry->dev), MINOR(__entry->dev),
623 (unsigned long) __entry->ino)
624 );
625
626 TRACE_EVENT(ext4_mb_discard_preallocations,
627 TP_PROTO(struct super_block *sb, int needed),
628
629 TP_ARGS(sb, needed),
630
631 TP_STRUCT__entry(
632 __field( dev_t, dev )
633 __field( int, needed )
634
635 ),
636
637 TP_fast_assign(
638 __entry->dev = sb->s_dev;
639 __entry->needed = needed;
640 ),
641
642 TP_printk("dev %d,%d needed %d",
643 MAJOR(__entry->dev), MINOR(__entry->dev),
644 __entry->needed)
645 );
646
647 TRACE_EVENT(ext4_request_blocks,
648 TP_PROTO(struct ext4_allocation_request *ar),
649
650 TP_ARGS(ar),
651
652 TP_STRUCT__entry(
653 __field( dev_t, dev )
654 __field( ino_t, ino )
655 __field( unsigned int, len )
656 __field( __u32, logical )
657 __field( __u32, lleft )
658 __field( __u32, lright )
659 __field( __u64, goal )
660 __field( __u64, pleft )
661 __field( __u64, pright )
662 __field( unsigned int, flags )
663 ),
664
665 TP_fast_assign(
666 __entry->dev = ar->inode->i_sb->s_dev;
667 __entry->ino = ar->inode->i_ino;
668 __entry->len = ar->len;
669 __entry->logical = ar->logical;
670 __entry->goal = ar->goal;
671 __entry->lleft = ar->lleft;
672 __entry->lright = ar->lright;
673 __entry->pleft = ar->pleft;
674 __entry->pright = ar->pright;
675 __entry->flags = ar->flags;
676 ),
677
678 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
679 "lleft %u lright %u pleft %llu pright %llu ",
680 MAJOR(__entry->dev), MINOR(__entry->dev),
681 (unsigned long) __entry->ino, __entry->flags,
682 __entry->len, __entry->logical, __entry->goal,
683 __entry->lleft, __entry->lright, __entry->pleft,
684 __entry->pright)
685 );
686
687 TRACE_EVENT(ext4_allocate_blocks,
688 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
689
690 TP_ARGS(ar, block),
691
692 TP_STRUCT__entry(
693 __field( dev_t, dev )
694 __field( ino_t, ino )
695 __field( __u64, block )
696 __field( unsigned int, len )
697 __field( __u32, logical )
698 __field( __u32, lleft )
699 __field( __u32, lright )
700 __field( __u64, goal )
701 __field( __u64, pleft )
702 __field( __u64, pright )
703 __field( unsigned int, flags )
704 ),
705
706 TP_fast_assign(
707 __entry->dev = ar->inode->i_sb->s_dev;
708 __entry->ino = ar->inode->i_ino;
709 __entry->block = block;
710 __entry->len = ar->len;
711 __entry->logical = ar->logical;
712 __entry->goal = ar->goal;
713 __entry->lleft = ar->lleft;
714 __entry->lright = ar->lright;
715 __entry->pleft = ar->pleft;
716 __entry->pright = ar->pright;
717 __entry->flags = ar->flags;
718 ),
719
720 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
721 "goal %llu lleft %u lright %u pleft %llu pright %llu",
722 MAJOR(__entry->dev), MINOR(__entry->dev),
723 (unsigned long) __entry->ino, __entry->flags,
724 __entry->len, __entry->block, __entry->logical,
725 __entry->goal, __entry->lleft, __entry->lright,
726 __entry->pleft, __entry->pright)
727 );
728
729 TRACE_EVENT(ext4_free_blocks,
730 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
731 int flags),
732
733 TP_ARGS(inode, block, count, flags),
734
735 TP_STRUCT__entry(
736 __field( dev_t, dev )
737 __field( ino_t, ino )
738 __field( __u64, block )
739 __field( unsigned long, count )
740 __field( int, flags )
741 __field( __u16, mode )
742 ),
743
744 TP_fast_assign(
745 __entry->dev = inode->i_sb->s_dev;
746 __entry->ino = inode->i_ino;
747 __entry->block = block;
748 __entry->count = count;
749 __entry->flags = flags;
750 __entry->mode = inode->i_mode;
751 ),
752
753 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
754 MAJOR(__entry->dev), MINOR(__entry->dev),
755 (unsigned long) __entry->ino,
756 __entry->mode, __entry->block, __entry->count,
757 __entry->flags)
758 );
759
760 TRACE_EVENT(ext4_sync_file_enter,
761 TP_PROTO(struct file *file, int datasync),
762
763 TP_ARGS(file, datasync),
764
765 TP_STRUCT__entry(
766 __field( dev_t, dev )
767 __field( ino_t, ino )
768 __field( ino_t, parent )
769 __field( int, datasync )
770 ),
771
772 TP_fast_assign(
773 struct dentry *dentry = file->f_path.dentry;
774
775 __entry->dev = dentry->d_inode->i_sb->s_dev;
776 __entry->ino = dentry->d_inode->i_ino;
777 __entry->datasync = datasync;
778 __entry->parent = dentry->d_parent->d_inode->i_ino;
779 ),
780
781 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
782 MAJOR(__entry->dev), MINOR(__entry->dev),
783 (unsigned long) __entry->ino,
784 (unsigned long) __entry->parent, __entry->datasync)
785 );
786
787 TRACE_EVENT(ext4_sync_file_exit,
788 TP_PROTO(struct inode *inode, int ret),
789
790 TP_ARGS(inode, ret),
791
792 TP_STRUCT__entry(
793 __field( dev_t, dev )
794 __field( ino_t, ino )
795 __field( int, ret )
796 ),
797
798 TP_fast_assign(
799 __entry->dev = inode->i_sb->s_dev;
800 __entry->ino = inode->i_ino;
801 __entry->ret = ret;
802 ),
803
804 TP_printk("dev %d,%d ino %lu ret %d",
805 MAJOR(__entry->dev), MINOR(__entry->dev),
806 (unsigned long) __entry->ino,
807 __entry->ret)
808 );
809
810 TRACE_EVENT(ext4_sync_fs,
811 TP_PROTO(struct super_block *sb, int wait),
812
813 TP_ARGS(sb, wait),
814
815 TP_STRUCT__entry(
816 __field( dev_t, dev )
817 __field( int, wait )
818
819 ),
820
821 TP_fast_assign(
822 __entry->dev = sb->s_dev;
823 __entry->wait = wait;
824 ),
825
826 TP_printk("dev %d,%d wait %d",
827 MAJOR(__entry->dev), MINOR(__entry->dev),
828 __entry->wait)
829 );
830
831 TRACE_EVENT(ext4_alloc_da_blocks,
832 TP_PROTO(struct inode *inode),
833
834 TP_ARGS(inode),
835
836 TP_STRUCT__entry(
837 __field( dev_t, dev )
838 __field( ino_t, ino )
839 __field( unsigned int, data_blocks )
840 __field( unsigned int, meta_blocks )
841 ),
842
843 TP_fast_assign(
844 __entry->dev = inode->i_sb->s_dev;
845 __entry->ino = inode->i_ino;
846 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
847 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
848 ),
849
850 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
851 MAJOR(__entry->dev), MINOR(__entry->dev),
852 (unsigned long) __entry->ino,
853 __entry->data_blocks, __entry->meta_blocks)
854 );
855
856 TRACE_EVENT(ext4_mballoc_alloc,
857 TP_PROTO(struct ext4_allocation_context *ac),
858
859 TP_ARGS(ac),
860
861 TP_STRUCT__entry(
862 __field( dev_t, dev )
863 __field( ino_t, ino )
864 __field( __u32, orig_logical )
865 __field( int, orig_start )
866 __field( __u32, orig_group )
867 __field( int, orig_len )
868 __field( __u32, goal_logical )
869 __field( int, goal_start )
870 __field( __u32, goal_group )
871 __field( int, goal_len )
872 __field( __u32, result_logical )
873 __field( int, result_start )
874 __field( __u32, result_group )
875 __field( int, result_len )
876 __field( __u16, found )
877 __field( __u16, groups )
878 __field( __u16, buddy )
879 __field( __u16, flags )
880 __field( __u16, tail )
881 __field( __u8, cr )
882 ),
883
884 TP_fast_assign(
885 __entry->dev = ac->ac_inode->i_sb->s_dev;
886 __entry->ino = ac->ac_inode->i_ino;
887 __entry->orig_logical = ac->ac_o_ex.fe_logical;
888 __entry->orig_start = ac->ac_o_ex.fe_start;
889 __entry->orig_group = ac->ac_o_ex.fe_group;
890 __entry->orig_len = ac->ac_o_ex.fe_len;
891 __entry->goal_logical = ac->ac_g_ex.fe_logical;
892 __entry->goal_start = ac->ac_g_ex.fe_start;
893 __entry->goal_group = ac->ac_g_ex.fe_group;
894 __entry->goal_len = ac->ac_g_ex.fe_len;
895 __entry->result_logical = ac->ac_f_ex.fe_logical;
896 __entry->result_start = ac->ac_f_ex.fe_start;
897 __entry->result_group = ac->ac_f_ex.fe_group;
898 __entry->result_len = ac->ac_f_ex.fe_len;
899 __entry->found = ac->ac_found;
900 __entry->flags = ac->ac_flags;
901 __entry->groups = ac->ac_groups_scanned;
902 __entry->buddy = ac->ac_buddy;
903 __entry->tail = ac->ac_tail;
904 __entry->cr = ac->ac_criteria;
905 ),
906
907 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
908 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
909 "tail %u broken %u",
910 MAJOR(__entry->dev), MINOR(__entry->dev),
911 (unsigned long) __entry->ino,
912 __entry->orig_group, __entry->orig_start,
913 __entry->orig_len, __entry->orig_logical,
914 __entry->goal_group, __entry->goal_start,
915 __entry->goal_len, __entry->goal_logical,
916 __entry->result_group, __entry->result_start,
917 __entry->result_len, __entry->result_logical,
918 __entry->found, __entry->groups, __entry->cr,
919 __entry->flags, __entry->tail,
920 __entry->buddy ? 1 << __entry->buddy : 0)
921 );
922
923 TRACE_EVENT(ext4_mballoc_prealloc,
924 TP_PROTO(struct ext4_allocation_context *ac),
925
926 TP_ARGS(ac),
927
928 TP_STRUCT__entry(
929 __field( dev_t, dev )
930 __field( ino_t, ino )
931 __field( __u32, orig_logical )
932 __field( int, orig_start )
933 __field( __u32, orig_group )
934 __field( int, orig_len )
935 __field( __u32, result_logical )
936 __field( int, result_start )
937 __field( __u32, result_group )
938 __field( int, result_len )
939 ),
940
941 TP_fast_assign(
942 __entry->dev = ac->ac_inode->i_sb->s_dev;
943 __entry->ino = ac->ac_inode->i_ino;
944 __entry->orig_logical = ac->ac_o_ex.fe_logical;
945 __entry->orig_start = ac->ac_o_ex.fe_start;
946 __entry->orig_group = ac->ac_o_ex.fe_group;
947 __entry->orig_len = ac->ac_o_ex.fe_len;
948 __entry->result_logical = ac->ac_b_ex.fe_logical;
949 __entry->result_start = ac->ac_b_ex.fe_start;
950 __entry->result_group = ac->ac_b_ex.fe_group;
951 __entry->result_len = ac->ac_b_ex.fe_len;
952 ),
953
954 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
955 MAJOR(__entry->dev), MINOR(__entry->dev),
956 (unsigned long) __entry->ino,
957 __entry->orig_group, __entry->orig_start,
958 __entry->orig_len, __entry->orig_logical,
959 __entry->result_group, __entry->result_start,
960 __entry->result_len, __entry->result_logical)
961 );
962
963 DECLARE_EVENT_CLASS(ext4__mballoc,
964 TP_PROTO(struct super_block *sb,
965 struct inode *inode,
966 ext4_group_t group,
967 ext4_grpblk_t start,
968 ext4_grpblk_t len),
969
970 TP_ARGS(sb, inode, group, start, len),
971
972 TP_STRUCT__entry(
973 __field( dev_t, dev )
974 __field( ino_t, ino )
975 __field( int, result_start )
976 __field( __u32, result_group )
977 __field( int, result_len )
978 ),
979
980 TP_fast_assign(
981 __entry->dev = sb->s_dev;
982 __entry->ino = inode ? inode->i_ino : 0;
983 __entry->result_start = start;
984 __entry->result_group = group;
985 __entry->result_len = len;
986 ),
987
988 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
989 MAJOR(__entry->dev), MINOR(__entry->dev),
990 (unsigned long) __entry->ino,
991 __entry->result_group, __entry->result_start,
992 __entry->result_len)
993 );
994
995 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
996
997 TP_PROTO(struct super_block *sb,
998 struct inode *inode,
999 ext4_group_t group,
1000 ext4_grpblk_t start,
1001 ext4_grpblk_t len),
1002
1003 TP_ARGS(sb, inode, group, start, len)
1004 );
1005
1006 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1007
1008 TP_PROTO(struct super_block *sb,
1009 struct inode *inode,
1010 ext4_group_t group,
1011 ext4_grpblk_t start,
1012 ext4_grpblk_t len),
1013
1014 TP_ARGS(sb, inode, group, start, len)
1015 );
1016
1017 TRACE_EVENT(ext4_forget,
1018 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1019
1020 TP_ARGS(inode, is_metadata, block),
1021
1022 TP_STRUCT__entry(
1023 __field( dev_t, dev )
1024 __field( ino_t, ino )
1025 __field( __u64, block )
1026 __field( int, is_metadata )
1027 __field( __u16, mode )
1028 ),
1029
1030 TP_fast_assign(
1031 __entry->dev = inode->i_sb->s_dev;
1032 __entry->ino = inode->i_ino;
1033 __entry->block = block;
1034 __entry->is_metadata = is_metadata;
1035 __entry->mode = inode->i_mode;
1036 ),
1037
1038 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1039 MAJOR(__entry->dev), MINOR(__entry->dev),
1040 (unsigned long) __entry->ino,
1041 __entry->mode, __entry->is_metadata, __entry->block)
1042 );
1043
1044 TRACE_EVENT(ext4_da_update_reserve_space,
1045 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1046
1047 TP_ARGS(inode, used_blocks, quota_claim),
1048
1049 TP_STRUCT__entry(
1050 __field( dev_t, dev )
1051 __field( ino_t, ino )
1052 __field( __u64, i_blocks )
1053 __field( int, used_blocks )
1054 __field( int, reserved_data_blocks )
1055 __field( int, reserved_meta_blocks )
1056 __field( int, allocated_meta_blocks )
1057 __field( int, quota_claim )
1058 __field( __u16, mode )
1059 ),
1060
1061 TP_fast_assign(
1062 __entry->dev = inode->i_sb->s_dev;
1063 __entry->ino = inode->i_ino;
1064 __entry->i_blocks = inode->i_blocks;
1065 __entry->used_blocks = used_blocks;
1066 __entry->reserved_data_blocks =
1067 EXT4_I(inode)->i_reserved_data_blocks;
1068 __entry->reserved_meta_blocks =
1069 EXT4_I(inode)->i_reserved_meta_blocks;
1070 __entry->allocated_meta_blocks =
1071 EXT4_I(inode)->i_allocated_meta_blocks;
1072 __entry->quota_claim = quota_claim;
1073 __entry->mode = inode->i_mode;
1074 ),
1075
1076 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1077 "reserved_data_blocks %d reserved_meta_blocks %d "
1078 "allocated_meta_blocks %d quota_claim %d",
1079 MAJOR(__entry->dev), MINOR(__entry->dev),
1080 (unsigned long) __entry->ino,
1081 __entry->mode, __entry->i_blocks,
1082 __entry->used_blocks, __entry->reserved_data_blocks,
1083 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1084 __entry->quota_claim)
1085 );
1086
1087 TRACE_EVENT(ext4_da_reserve_space,
1088 TP_PROTO(struct inode *inode, int md_needed),
1089
1090 TP_ARGS(inode, md_needed),
1091
1092 TP_STRUCT__entry(
1093 __field( dev_t, dev )
1094 __field( ino_t, ino )
1095 __field( __u64, i_blocks )
1096 __field( int, md_needed )
1097 __field( int, reserved_data_blocks )
1098 __field( int, reserved_meta_blocks )
1099 __field( __u16, mode )
1100 ),
1101
1102 TP_fast_assign(
1103 __entry->dev = inode->i_sb->s_dev;
1104 __entry->ino = inode->i_ino;
1105 __entry->i_blocks = inode->i_blocks;
1106 __entry->md_needed = md_needed;
1107 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1108 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1109 __entry->mode = inode->i_mode;
1110 ),
1111
1112 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1113 "reserved_data_blocks %d reserved_meta_blocks %d",
1114 MAJOR(__entry->dev), MINOR(__entry->dev),
1115 (unsigned long) __entry->ino,
1116 __entry->mode, __entry->i_blocks,
1117 __entry->md_needed, __entry->reserved_data_blocks,
1118 __entry->reserved_meta_blocks)
1119 );
1120
1121 TRACE_EVENT(ext4_da_release_space,
1122 TP_PROTO(struct inode *inode, int freed_blocks),
1123
1124 TP_ARGS(inode, freed_blocks),
1125
1126 TP_STRUCT__entry(
1127 __field( dev_t, dev )
1128 __field( ino_t, ino )
1129 __field( __u64, i_blocks )
1130 __field( int, freed_blocks )
1131 __field( int, reserved_data_blocks )
1132 __field( int, reserved_meta_blocks )
1133 __field( int, allocated_meta_blocks )
1134 __field( __u16, mode )
1135 ),
1136
1137 TP_fast_assign(
1138 __entry->dev = inode->i_sb->s_dev;
1139 __entry->ino = inode->i_ino;
1140 __entry->i_blocks = inode->i_blocks;
1141 __entry->freed_blocks = freed_blocks;
1142 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1143 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1144 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1145 __entry->mode = inode->i_mode;
1146 ),
1147
1148 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1149 "reserved_data_blocks %d reserved_meta_blocks %d "
1150 "allocated_meta_blocks %d",
1151 MAJOR(__entry->dev), MINOR(__entry->dev),
1152 (unsigned long) __entry->ino,
1153 __entry->mode, __entry->i_blocks,
1154 __entry->freed_blocks, __entry->reserved_data_blocks,
1155 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1156 );
1157
1158 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1159 TP_PROTO(struct super_block *sb, unsigned long group),
1160
1161 TP_ARGS(sb, group),
1162
1163 TP_STRUCT__entry(
1164 __field( dev_t, dev )
1165 __field( __u32, group )
1166
1167 ),
1168
1169 TP_fast_assign(
1170 __entry->dev = sb->s_dev;
1171 __entry->group = group;
1172 ),
1173
1174 TP_printk("dev %d,%d group %u",
1175 MAJOR(__entry->dev), MINOR(__entry->dev),
1176 __entry->group)
1177 );
1178
1179 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1180
1181 TP_PROTO(struct super_block *sb, unsigned long group),
1182
1183 TP_ARGS(sb, group)
1184 );
1185
1186 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1187
1188 TP_PROTO(struct super_block *sb, unsigned long group),
1189
1190 TP_ARGS(sb, group)
1191 );
1192
1193 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1194
1195 TP_PROTO(struct super_block *sb, unsigned long group),
1196
1197 TP_ARGS(sb, group)
1198 );
1199
1200 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1201
1202 TP_PROTO(struct super_block *sb, unsigned long group),
1203
1204 TP_ARGS(sb, group)
1205 );
1206
1207 TRACE_EVENT(ext4_direct_IO_enter,
1208 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1209
1210 TP_ARGS(inode, offset, len, rw),
1211
1212 TP_STRUCT__entry(
1213 __field( dev_t, dev )
1214 __field( ino_t, ino )
1215 __field( loff_t, pos )
1216 __field( unsigned long, len )
1217 __field( int, rw )
1218 ),
1219
1220 TP_fast_assign(
1221 __entry->dev = inode->i_sb->s_dev;
1222 __entry->ino = inode->i_ino;
1223 __entry->pos = offset;
1224 __entry->len = len;
1225 __entry->rw = rw;
1226 ),
1227
1228 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1229 MAJOR(__entry->dev), MINOR(__entry->dev),
1230 (unsigned long) __entry->ino,
1231 __entry->pos, __entry->len, __entry->rw)
1232 );
1233
1234 TRACE_EVENT(ext4_direct_IO_exit,
1235 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1236 int rw, int ret),
1237
1238 TP_ARGS(inode, offset, len, rw, ret),
1239
1240 TP_STRUCT__entry(
1241 __field( dev_t, dev )
1242 __field( ino_t, ino )
1243 __field( loff_t, pos )
1244 __field( unsigned long, len )
1245 __field( int, rw )
1246 __field( int, ret )
1247 ),
1248
1249 TP_fast_assign(
1250 __entry->dev = inode->i_sb->s_dev;
1251 __entry->ino = inode->i_ino;
1252 __entry->pos = offset;
1253 __entry->len = len;
1254 __entry->rw = rw;
1255 __entry->ret = ret;
1256 ),
1257
1258 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1259 MAJOR(__entry->dev), MINOR(__entry->dev),
1260 (unsigned long) __entry->ino,
1261 __entry->pos, __entry->len,
1262 __entry->rw, __entry->ret)
1263 );
1264
1265 TRACE_EVENT(ext4_fallocate_enter,
1266 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1267
1268 TP_ARGS(inode, offset, len, mode),
1269
1270 TP_STRUCT__entry(
1271 __field( dev_t, dev )
1272 __field( ino_t, ino )
1273 __field( loff_t, pos )
1274 __field( loff_t, len )
1275 __field( int, mode )
1276 ),
1277
1278 TP_fast_assign(
1279 __entry->dev = inode->i_sb->s_dev;
1280 __entry->ino = inode->i_ino;
1281 __entry->pos = offset;
1282 __entry->len = len;
1283 __entry->mode = mode;
1284 ),
1285
1286 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1287 MAJOR(__entry->dev), MINOR(__entry->dev),
1288 (unsigned long) __entry->ino, __entry->pos,
1289 __entry->len, __entry->mode)
1290 );
1291
1292 TRACE_EVENT(ext4_fallocate_exit,
1293 TP_PROTO(struct inode *inode, loff_t offset,
1294 unsigned int max_blocks, int ret),
1295
1296 TP_ARGS(inode, offset, max_blocks, ret),
1297
1298 TP_STRUCT__entry(
1299 __field( dev_t, dev )
1300 __field( ino_t, ino )
1301 __field( loff_t, pos )
1302 __field( unsigned int, blocks )
1303 __field( int, ret )
1304 ),
1305
1306 TP_fast_assign(
1307 __entry->dev = inode->i_sb->s_dev;
1308 __entry->ino = inode->i_ino;
1309 __entry->pos = offset;
1310 __entry->blocks = max_blocks;
1311 __entry->ret = ret;
1312 ),
1313
1314 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1315 MAJOR(__entry->dev), MINOR(__entry->dev),
1316 (unsigned long) __entry->ino,
1317 __entry->pos, __entry->blocks,
1318 __entry->ret)
1319 );
1320
1321 TRACE_EVENT(ext4_punch_hole,
1322 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1323
1324 TP_ARGS(inode, offset, len),
1325
1326 TP_STRUCT__entry(
1327 __field( dev_t, dev )
1328 __field( ino_t, ino )
1329 __field( loff_t, offset )
1330 __field( loff_t, len )
1331 ),
1332
1333 TP_fast_assign(
1334 __entry->dev = inode->i_sb->s_dev;
1335 __entry->ino = inode->i_ino;
1336 __entry->offset = offset;
1337 __entry->len = len;
1338 ),
1339
1340 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
1341 MAJOR(__entry->dev), MINOR(__entry->dev),
1342 (unsigned long) __entry->ino,
1343 __entry->offset, __entry->len)
1344 );
1345
1346 TRACE_EVENT(ext4_unlink_enter,
1347 TP_PROTO(struct inode *parent, struct dentry *dentry),
1348
1349 TP_ARGS(parent, dentry),
1350
1351 TP_STRUCT__entry(
1352 __field( dev_t, dev )
1353 __field( ino_t, ino )
1354 __field( ino_t, parent )
1355 __field( loff_t, size )
1356 ),
1357
1358 TP_fast_assign(
1359 __entry->dev = dentry->d_inode->i_sb->s_dev;
1360 __entry->ino = dentry->d_inode->i_ino;
1361 __entry->parent = parent->i_ino;
1362 __entry->size = dentry->d_inode->i_size;
1363 ),
1364
1365 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1366 MAJOR(__entry->dev), MINOR(__entry->dev),
1367 (unsigned long) __entry->ino, __entry->size,
1368 (unsigned long) __entry->parent)
1369 );
1370
1371 TRACE_EVENT(ext4_unlink_exit,
1372 TP_PROTO(struct dentry *dentry, int ret),
1373
1374 TP_ARGS(dentry, ret),
1375
1376 TP_STRUCT__entry(
1377 __field( dev_t, dev )
1378 __field( ino_t, ino )
1379 __field( int, ret )
1380 ),
1381
1382 TP_fast_assign(
1383 __entry->dev = dentry->d_inode->i_sb->s_dev;
1384 __entry->ino = dentry->d_inode->i_ino;
1385 __entry->ret = ret;
1386 ),
1387
1388 TP_printk("dev %d,%d ino %lu ret %d",
1389 MAJOR(__entry->dev), MINOR(__entry->dev),
1390 (unsigned long) __entry->ino,
1391 __entry->ret)
1392 );
1393
1394 DECLARE_EVENT_CLASS(ext4__truncate,
1395 TP_PROTO(struct inode *inode),
1396
1397 TP_ARGS(inode),
1398
1399 TP_STRUCT__entry(
1400 __field( dev_t, dev )
1401 __field( ino_t, ino )
1402 __field( __u64, blocks )
1403 ),
1404
1405 TP_fast_assign(
1406 __entry->dev = inode->i_sb->s_dev;
1407 __entry->ino = inode->i_ino;
1408 __entry->blocks = inode->i_blocks;
1409 ),
1410
1411 TP_printk("dev %d,%d ino %lu blocks %llu",
1412 MAJOR(__entry->dev), MINOR(__entry->dev),
1413 (unsigned long) __entry->ino, __entry->blocks)
1414 );
1415
1416 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1417
1418 TP_PROTO(struct inode *inode),
1419
1420 TP_ARGS(inode)
1421 );
1422
1423 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1424
1425 TP_PROTO(struct inode *inode),
1426
1427 TP_ARGS(inode)
1428 );
1429
1430 /* 'ux' is the uninitialized extent. */
1431 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1432 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1433 struct ext4_extent *ux),
1434
1435 TP_ARGS(inode, map, ux),
1436
1437 TP_STRUCT__entry(
1438 __field( dev_t, dev )
1439 __field( ino_t, ino )
1440 __field( ext4_lblk_t, m_lblk )
1441 __field( unsigned, m_len )
1442 __field( ext4_lblk_t, u_lblk )
1443 __field( unsigned, u_len )
1444 __field( ext4_fsblk_t, u_pblk )
1445 ),
1446
1447 TP_fast_assign(
1448 __entry->dev = inode->i_sb->s_dev;
1449 __entry->ino = inode->i_ino;
1450 __entry->m_lblk = map->m_lblk;
1451 __entry->m_len = map->m_len;
1452 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1453 __entry->u_len = ext4_ext_get_actual_len(ux);
1454 __entry->u_pblk = ext4_ext_pblock(ux);
1455 ),
1456
1457 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1458 "u_pblk %llu",
1459 MAJOR(__entry->dev), MINOR(__entry->dev),
1460 (unsigned long) __entry->ino,
1461 __entry->m_lblk, __entry->m_len,
1462 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1463 );
1464
1465 /*
1466 * 'ux' is the uninitialized extent.
1467 * 'ix' is the initialized extent to which blocks are transferred.
1468 */
1469 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1470 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1471 struct ext4_extent *ux, struct ext4_extent *ix),
1472
1473 TP_ARGS(inode, map, ux, ix),
1474
1475 TP_STRUCT__entry(
1476 __field( dev_t, dev )
1477 __field( ino_t, ino )
1478 __field( ext4_lblk_t, m_lblk )
1479 __field( unsigned, m_len )
1480 __field( ext4_lblk_t, u_lblk )
1481 __field( unsigned, u_len )
1482 __field( ext4_fsblk_t, u_pblk )
1483 __field( ext4_lblk_t, i_lblk )
1484 __field( unsigned, i_len )
1485 __field( ext4_fsblk_t, i_pblk )
1486 ),
1487
1488 TP_fast_assign(
1489 __entry->dev = inode->i_sb->s_dev;
1490 __entry->ino = inode->i_ino;
1491 __entry->m_lblk = map->m_lblk;
1492 __entry->m_len = map->m_len;
1493 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1494 __entry->u_len = ext4_ext_get_actual_len(ux);
1495 __entry->u_pblk = ext4_ext_pblock(ux);
1496 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1497 __entry->i_len = ext4_ext_get_actual_len(ix);
1498 __entry->i_pblk = ext4_ext_pblock(ix);
1499 ),
1500
1501 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1502 "u_lblk %u u_len %u u_pblk %llu "
1503 "i_lblk %u i_len %u i_pblk %llu ",
1504 MAJOR(__entry->dev), MINOR(__entry->dev),
1505 (unsigned long) __entry->ino,
1506 __entry->m_lblk, __entry->m_len,
1507 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1508 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1509 );
1510
1511 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1512 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1513 unsigned int len, unsigned int flags),
1514
1515 TP_ARGS(inode, lblk, len, flags),
1516
1517 TP_STRUCT__entry(
1518 __field( dev_t, dev )
1519 __field( ino_t, ino )
1520 __field( ext4_lblk_t, lblk )
1521 __field( unsigned int, len )
1522 __field( unsigned int, flags )
1523 ),
1524
1525 TP_fast_assign(
1526 __entry->dev = inode->i_sb->s_dev;
1527 __entry->ino = inode->i_ino;
1528 __entry->lblk = lblk;
1529 __entry->len = len;
1530 __entry->flags = flags;
1531 ),
1532
1533 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1534 MAJOR(__entry->dev), MINOR(__entry->dev),
1535 (unsigned long) __entry->ino,
1536 __entry->lblk, __entry->len, __entry->flags)
1537 );
1538
1539 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1540 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1541 unsigned len, unsigned flags),
1542
1543 TP_ARGS(inode, lblk, len, flags)
1544 );
1545
1546 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1547 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1548 unsigned len, unsigned flags),
1549
1550 TP_ARGS(inode, lblk, len, flags)
1551 );
1552
1553 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1554 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1555
1556 TP_ARGS(inode, map, ret),
1557
1558 TP_STRUCT__entry(
1559 __field( dev_t, dev )
1560 __field( ino_t, ino )
1561 __field( ext4_fsblk_t, pblk )
1562 __field( ext4_lblk_t, lblk )
1563 __field( unsigned int, len )
1564 __field( unsigned int, flags )
1565 __field( int, ret )
1566 ),
1567
1568 TP_fast_assign(
1569 __entry->dev = inode->i_sb->s_dev;
1570 __entry->ino = inode->i_ino;
1571 __entry->pblk = map->m_pblk;
1572 __entry->lblk = map->m_lblk;
1573 __entry->len = map->m_len;
1574 __entry->flags = map->m_flags;
1575 __entry->ret = ret;
1576 ),
1577
1578 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
1579 MAJOR(__entry->dev), MINOR(__entry->dev),
1580 (unsigned long) __entry->ino,
1581 __entry->lblk, __entry->pblk,
1582 __entry->len, __entry->flags, __entry->ret)
1583 );
1584
1585 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1586 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1587
1588 TP_ARGS(inode, map, ret)
1589 );
1590
1591 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_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
1597 TRACE_EVENT(ext4_ext_load_extent,
1598 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1599
1600 TP_ARGS(inode, lblk, pblk),
1601
1602 TP_STRUCT__entry(
1603 __field( dev_t, dev )
1604 __field( ino_t, ino )
1605 __field( ext4_fsblk_t, pblk )
1606 __field( ext4_lblk_t, lblk )
1607 ),
1608
1609 TP_fast_assign(
1610 __entry->dev = inode->i_sb->s_dev;
1611 __entry->ino = inode->i_ino;
1612 __entry->pblk = pblk;
1613 __entry->lblk = lblk;
1614 ),
1615
1616 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1617 MAJOR(__entry->dev), MINOR(__entry->dev),
1618 (unsigned long) __entry->ino,
1619 __entry->lblk, __entry->pblk)
1620 );
1621
1622 TRACE_EVENT(ext4_load_inode,
1623 TP_PROTO(struct inode *inode),
1624
1625 TP_ARGS(inode),
1626
1627 TP_STRUCT__entry(
1628 __field( dev_t, dev )
1629 __field( ino_t, ino )
1630 ),
1631
1632 TP_fast_assign(
1633 __entry->dev = inode->i_sb->s_dev;
1634 __entry->ino = inode->i_ino;
1635 ),
1636
1637 TP_printk("dev %d,%d ino %ld",
1638 MAJOR(__entry->dev), MINOR(__entry->dev),
1639 (unsigned long) __entry->ino)
1640 );
1641
1642 TRACE_EVENT(ext4_journal_start,
1643 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1644
1645 TP_ARGS(sb, nblocks, IP),
1646
1647 TP_STRUCT__entry(
1648 __field( dev_t, dev )
1649 __field(unsigned long, ip )
1650 __field( int, nblocks )
1651 ),
1652
1653 TP_fast_assign(
1654 __entry->dev = sb->s_dev;
1655 __entry->ip = IP;
1656 __entry->nblocks = nblocks;
1657 ),
1658
1659 TP_printk("dev %d,%d nblocks %d caller %pF",
1660 MAJOR(__entry->dev), MINOR(__entry->dev),
1661 __entry->nblocks, (void *)__entry->ip)
1662 );
1663
1664 DECLARE_EVENT_CLASS(ext4__trim,
1665 TP_PROTO(struct super_block *sb,
1666 ext4_group_t group,
1667 ext4_grpblk_t start,
1668 ext4_grpblk_t len),
1669
1670 TP_ARGS(sb, group, start, len),
1671
1672 TP_STRUCT__entry(
1673 __field( int, dev_major )
1674 __field( int, dev_minor )
1675 __field( __u32, group )
1676 __field( int, start )
1677 __field( int, len )
1678 ),
1679
1680 TP_fast_assign(
1681 __entry->dev_major = MAJOR(sb->s_dev);
1682 __entry->dev_minor = MINOR(sb->s_dev);
1683 __entry->group = group;
1684 __entry->start = start;
1685 __entry->len = len;
1686 ),
1687
1688 TP_printk("dev %d,%d group %u, start %d, len %d",
1689 __entry->dev_major, __entry->dev_minor,
1690 __entry->group, __entry->start, __entry->len)
1691 );
1692
1693 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1694
1695 TP_PROTO(struct super_block *sb,
1696 ext4_group_t group,
1697 ext4_grpblk_t start,
1698 ext4_grpblk_t len),
1699
1700 TP_ARGS(sb, group, start, len)
1701 );
1702
1703 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1704
1705 TP_PROTO(struct super_block *sb,
1706 ext4_group_t group,
1707 ext4_grpblk_t start,
1708 ext4_grpblk_t len),
1709
1710 TP_ARGS(sb, group, start, len)
1711 );
1712
1713 TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
1714 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1715 unsigned int allocated, ext4_fsblk_t newblock),
1716
1717 TP_ARGS(inode, map, flags, allocated, newblock),
1718
1719 TP_STRUCT__entry(
1720 __field( dev_t, dev )
1721 __field( ino_t, ino )
1722 __field( int, flags )
1723 __field( ext4_lblk_t, lblk )
1724 __field( ext4_fsblk_t, pblk )
1725 __field( unsigned int, len )
1726 __field( unsigned int, allocated )
1727 __field( ext4_fsblk_t, newblk )
1728 ),
1729
1730 TP_fast_assign(
1731 __entry->dev = inode->i_sb->s_dev;
1732 __entry->ino = inode->i_ino;
1733 __entry->flags = flags;
1734 __entry->lblk = map->m_lblk;
1735 __entry->pblk = map->m_pblk;
1736 __entry->len = map->m_len;
1737 __entry->allocated = allocated;
1738 __entry->newblk = newblock;
1739 ),
1740
1741 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
1742 "allocated %d newblock %llu",
1743 MAJOR(__entry->dev), MINOR(__entry->dev),
1744 (unsigned long) __entry->ino,
1745 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1746 __entry->len, __entry->flags,
1747 (unsigned int) __entry->allocated,
1748 (unsigned long long) __entry->newblk)
1749 );
1750
1751 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1752 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1753
1754 TP_ARGS(sb, map, ret),
1755
1756 TP_STRUCT__entry(
1757 __field( dev_t, dev )
1758 __field( unsigned int, flags )
1759 __field( ext4_lblk_t, lblk )
1760 __field( ext4_fsblk_t, pblk )
1761 __field( unsigned int, len )
1762 __field( int, ret )
1763 ),
1764
1765 TP_fast_assign(
1766 __entry->dev = sb->s_dev;
1767 __entry->flags = map->m_flags;
1768 __entry->lblk = map->m_lblk;
1769 __entry->pblk = map->m_pblk;
1770 __entry->len = map->m_len;
1771 __entry->ret = ret;
1772 ),
1773
1774 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
1775 MAJOR(__entry->dev), MINOR(__entry->dev),
1776 __entry->lblk, (unsigned long long) __entry->pblk,
1777 __entry->len, __entry->flags, __entry->ret)
1778 );
1779
1780 TRACE_EVENT(ext4_ext_put_in_cache,
1781 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1782 ext4_fsblk_t start),
1783
1784 TP_ARGS(inode, lblk, len, start),
1785
1786 TP_STRUCT__entry(
1787 __field( dev_t, dev )
1788 __field( ino_t, ino )
1789 __field( ext4_lblk_t, lblk )
1790 __field( unsigned int, len )
1791 __field( ext4_fsblk_t, start )
1792 ),
1793
1794 TP_fast_assign(
1795 __entry->dev = inode->i_sb->s_dev;
1796 __entry->ino = inode->i_ino;
1797 __entry->lblk = lblk;
1798 __entry->len = len;
1799 __entry->start = start;
1800 ),
1801
1802 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1803 MAJOR(__entry->dev), MINOR(__entry->dev),
1804 (unsigned long) __entry->ino,
1805 (unsigned) __entry->lblk,
1806 __entry->len,
1807 (unsigned long long) __entry->start)
1808 );
1809
1810 TRACE_EVENT(ext4_ext_in_cache,
1811 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1812
1813 TP_ARGS(inode, lblk, ret),
1814
1815 TP_STRUCT__entry(
1816 __field( dev_t, dev )
1817 __field( ino_t, ino )
1818 __field( ext4_lblk_t, lblk )
1819 __field( int, ret )
1820 ),
1821
1822 TP_fast_assign(
1823 __entry->dev = inode->i_sb->s_dev;
1824 __entry->ino = inode->i_ino;
1825 __entry->lblk = lblk;
1826 __entry->ret = ret;
1827 ),
1828
1829 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1830 MAJOR(__entry->dev), MINOR(__entry->dev),
1831 (unsigned long) __entry->ino,
1832 (unsigned) __entry->lblk,
1833 __entry->ret)
1834
1835 );
1836
1837 TRACE_EVENT(ext4_find_delalloc_range,
1838 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1839 int reverse, int found, ext4_lblk_t found_blk),
1840
1841 TP_ARGS(inode, from, to, reverse, found, found_blk),
1842
1843 TP_STRUCT__entry(
1844 __field( dev_t, dev )
1845 __field( ino_t, ino )
1846 __field( ext4_lblk_t, from )
1847 __field( ext4_lblk_t, to )
1848 __field( int, reverse )
1849 __field( int, found )
1850 __field( ext4_lblk_t, found_blk )
1851 ),
1852
1853 TP_fast_assign(
1854 __entry->dev = inode->i_sb->s_dev;
1855 __entry->ino = inode->i_ino;
1856 __entry->from = from;
1857 __entry->to = to;
1858 __entry->reverse = reverse;
1859 __entry->found = found;
1860 __entry->found_blk = found_blk;
1861 ),
1862
1863 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1864 "(blk = %u)",
1865 MAJOR(__entry->dev), MINOR(__entry->dev),
1866 (unsigned long) __entry->ino,
1867 (unsigned) __entry->from, (unsigned) __entry->to,
1868 __entry->reverse, __entry->found,
1869 (unsigned) __entry->found_blk)
1870 );
1871
1872 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1873 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1874
1875 TP_ARGS(inode, lblk, len),
1876
1877 TP_STRUCT__entry(
1878 __field( dev_t, dev )
1879 __field( ino_t, ino )
1880 __field( ext4_lblk_t, lblk )
1881 __field( unsigned int, len )
1882 ),
1883
1884 TP_fast_assign(
1885 __entry->dev = inode->i_sb->s_dev;
1886 __entry->ino = inode->i_ino;
1887 __entry->lblk = lblk;
1888 __entry->len = len;
1889 ),
1890
1891 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1892 MAJOR(__entry->dev), MINOR(__entry->dev),
1893 (unsigned long) __entry->ino,
1894 (unsigned) __entry->lblk,
1895 __entry->len)
1896 );
1897
1898 TRACE_EVENT(ext4_ext_show_extent,
1899 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1900 unsigned short len),
1901
1902 TP_ARGS(inode, lblk, pblk, len),
1903
1904 TP_STRUCT__entry(
1905 __field( dev_t, dev )
1906 __field( ino_t, ino )
1907 __field( ext4_fsblk_t, pblk )
1908 __field( ext4_lblk_t, lblk )
1909 __field( unsigned short, len )
1910 ),
1911
1912 TP_fast_assign(
1913 __entry->dev = inode->i_sb->s_dev;
1914 __entry->ino = inode->i_ino;
1915 __entry->pblk = pblk;
1916 __entry->lblk = lblk;
1917 __entry->len = len;
1918 ),
1919
1920 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1921 MAJOR(__entry->dev), MINOR(__entry->dev),
1922 (unsigned long) __entry->ino,
1923 (unsigned) __entry->lblk,
1924 (unsigned long long) __entry->pblk,
1925 (unsigned short) __entry->len)
1926 );
1927
1928 TRACE_EVENT(ext4_remove_blocks,
1929 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1930 ext4_lblk_t from, ext4_fsblk_t to,
1931 ext4_fsblk_t partial_cluster),
1932
1933 TP_ARGS(inode, ex, from, to, partial_cluster),
1934
1935 TP_STRUCT__entry(
1936 __field( dev_t, dev )
1937 __field( ino_t, ino )
1938 __field( ext4_lblk_t, from )
1939 __field( ext4_lblk_t, to )
1940 __field( ext4_fsblk_t, partial )
1941 __field( ext4_fsblk_t, ee_pblk )
1942 __field( ext4_lblk_t, ee_lblk )
1943 __field( unsigned short, ee_len )
1944 ),
1945
1946 TP_fast_assign(
1947 __entry->dev = inode->i_sb->s_dev;
1948 __entry->ino = inode->i_ino;
1949 __entry->from = from;
1950 __entry->to = to;
1951 __entry->partial = partial_cluster;
1952 __entry->ee_pblk = ext4_ext_pblock(ex);
1953 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1954 __entry->ee_len = ext4_ext_get_actual_len(ex);
1955 ),
1956
1957 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1958 "from %u to %u partial_cluster %u",
1959 MAJOR(__entry->dev), MINOR(__entry->dev),
1960 (unsigned long) __entry->ino,
1961 (unsigned) __entry->ee_lblk,
1962 (unsigned long long) __entry->ee_pblk,
1963 (unsigned short) __entry->ee_len,
1964 (unsigned) __entry->from,
1965 (unsigned) __entry->to,
1966 (unsigned) __entry->partial)
1967 );
1968
1969 TRACE_EVENT(ext4_ext_rm_leaf,
1970 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1971 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1972
1973 TP_ARGS(inode, start, ex, partial_cluster),
1974
1975 TP_STRUCT__entry(
1976 __field( dev_t, dev )
1977 __field( ino_t, ino )
1978 __field( ext4_fsblk_t, partial )
1979 __field( ext4_lblk_t, start )
1980 __field( ext4_lblk_t, ee_lblk )
1981 __field( ext4_fsblk_t, ee_pblk )
1982 __field( short, ee_len )
1983 ),
1984
1985 TP_fast_assign(
1986 __entry->dev = inode->i_sb->s_dev;
1987 __entry->ino = inode->i_ino;
1988 __entry->partial = partial_cluster;
1989 __entry->start = start;
1990 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1991 __entry->ee_pblk = ext4_ext_pblock(ex);
1992 __entry->ee_len = ext4_ext_get_actual_len(ex);
1993 ),
1994
1995 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
1996 "partial_cluster %u",
1997 MAJOR(__entry->dev), MINOR(__entry->dev),
1998 (unsigned long) __entry->ino,
1999 (unsigned) __entry->start,
2000 (unsigned) __entry->ee_lblk,
2001 (unsigned long long) __entry->ee_pblk,
2002 (unsigned short) __entry->ee_len,
2003 (unsigned) __entry->partial)
2004 );
2005
2006 TRACE_EVENT(ext4_ext_rm_idx,
2007 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2008
2009 TP_ARGS(inode, pblk),
2010
2011 TP_STRUCT__entry(
2012 __field( dev_t, dev )
2013 __field( ino_t, ino )
2014 __field( ext4_fsblk_t, pblk )
2015 ),
2016
2017 TP_fast_assign(
2018 __entry->dev = inode->i_sb->s_dev;
2019 __entry->ino = inode->i_ino;
2020 __entry->pblk = pblk;
2021 ),
2022
2023 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2024 MAJOR(__entry->dev), MINOR(__entry->dev),
2025 (unsigned long) __entry->ino,
2026 (unsigned long long) __entry->pblk)
2027 );
2028
2029 TRACE_EVENT(ext4_ext_remove_space,
2030 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2031
2032 TP_ARGS(inode, start, depth),
2033
2034 TP_STRUCT__entry(
2035 __field( dev_t, dev )
2036 __field( ino_t, ino )
2037 __field( ext4_lblk_t, start )
2038 __field( int, depth )
2039 ),
2040
2041 TP_fast_assign(
2042 __entry->dev = inode->i_sb->s_dev;
2043 __entry->ino = inode->i_ino;
2044 __entry->start = start;
2045 __entry->depth = depth;
2046 ),
2047
2048 TP_printk("dev %d,%d ino %lu since %u depth %d",
2049 MAJOR(__entry->dev), MINOR(__entry->dev),
2050 (unsigned long) __entry->ino,
2051 (unsigned) __entry->start,
2052 __entry->depth)
2053 );
2054
2055 TRACE_EVENT(ext4_ext_remove_space_done,
2056 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2057 ext4_lblk_t partial, __le16 eh_entries),
2058
2059 TP_ARGS(inode, start, depth, partial, eh_entries),
2060
2061 TP_STRUCT__entry(
2062 __field( dev_t, dev )
2063 __field( ino_t, ino )
2064 __field( ext4_lblk_t, start )
2065 __field( int, depth )
2066 __field( ext4_lblk_t, partial )
2067 __field( unsigned short, eh_entries )
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->depth = depth;
2075 __entry->partial = partial;
2076 __entry->eh_entries = le16_to_cpu(eh_entries);
2077 ),
2078
2079 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2080 "remaining_entries %u",
2081 MAJOR(__entry->dev), MINOR(__entry->dev),
2082 (unsigned long) __entry->ino,
2083 (unsigned) __entry->start,
2084 __entry->depth,
2085 (unsigned) __entry->partial,
2086 (unsigned short) __entry->eh_entries)
2087 );
2088
2089 TRACE_EVENT(ext4_es_insert_extent,
2090 TP_PROTO(struct inode *inode, struct extent_status *es),
2091
2092 TP_ARGS(inode, es),
2093
2094 TP_STRUCT__entry(
2095 __field( dev_t, dev )
2096 __field( ino_t, ino )
2097 __field( ext4_lblk_t, lblk )
2098 __field( ext4_lblk_t, len )
2099 __field( ext4_fsblk_t, pblk )
2100 __field( unsigned long long, status )
2101 ),
2102
2103 TP_fast_assign(
2104 __entry->dev = inode->i_sb->s_dev;
2105 __entry->ino = inode->i_ino;
2106 __entry->lblk = es->es_lblk;
2107 __entry->len = es->es_len;
2108 __entry->pblk = ext4_es_pblock(es);
2109 __entry->status = ext4_es_status(es);
2110 ),
2111
2112 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2113 MAJOR(__entry->dev), MINOR(__entry->dev),
2114 (unsigned long) __entry->ino,
2115 __entry->lblk, __entry->len,
2116 __entry->pblk, __entry->status)
2117 );
2118
2119 TRACE_EVENT(ext4_es_remove_extent,
2120 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2121
2122 TP_ARGS(inode, lblk, len),
2123
2124 TP_STRUCT__entry(
2125 __field( dev_t, dev )
2126 __field( ino_t, ino )
2127 __field( loff_t, lblk )
2128 __field( loff_t, len )
2129 ),
2130
2131 TP_fast_assign(
2132 __entry->dev = inode->i_sb->s_dev;
2133 __entry->ino = inode->i_ino;
2134 __entry->lblk = lblk;
2135 __entry->len = len;
2136 ),
2137
2138 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2139 MAJOR(__entry->dev), MINOR(__entry->dev),
2140 (unsigned long) __entry->ino,
2141 __entry->lblk, __entry->len)
2142 );
2143
2144 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2145 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2146
2147 TP_ARGS(inode, lblk),
2148
2149 TP_STRUCT__entry(
2150 __field( dev_t, dev )
2151 __field( ino_t, ino )
2152 __field( ext4_lblk_t, lblk )
2153 ),
2154
2155 TP_fast_assign(
2156 __entry->dev = inode->i_sb->s_dev;
2157 __entry->ino = inode->i_ino;
2158 __entry->lblk = lblk;
2159 ),
2160
2161 TP_printk("dev %d,%d ino %lu lblk %u",
2162 MAJOR(__entry->dev), MINOR(__entry->dev),
2163 (unsigned long) __entry->ino, __entry->lblk)
2164 );
2165
2166 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2167 TP_PROTO(struct inode *inode, struct extent_status *es),
2168
2169 TP_ARGS(inode, es),
2170
2171 TP_STRUCT__entry(
2172 __field( dev_t, dev )
2173 __field( ino_t, ino )
2174 __field( ext4_lblk_t, lblk )
2175 __field( ext4_lblk_t, len )
2176 __field( ext4_fsblk_t, pblk )
2177 __field( unsigned long long, status )
2178 ),
2179
2180 TP_fast_assign(
2181 __entry->dev = inode->i_sb->s_dev;
2182 __entry->ino = inode->i_ino;
2183 __entry->lblk = es->es_lblk;
2184 __entry->len = es->es_len;
2185 __entry->pblk = ext4_es_pblock(es);
2186 __entry->status = ext4_es_status(es);
2187 ),
2188
2189 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2190 MAJOR(__entry->dev), MINOR(__entry->dev),
2191 (unsigned long) __entry->ino,
2192 __entry->lblk, __entry->len,
2193 __entry->pblk, __entry->status)
2194 );
2195
2196 TRACE_EVENT(ext4_es_lookup_extent_enter,
2197 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2198
2199 TP_ARGS(inode, lblk),
2200
2201 TP_STRUCT__entry(
2202 __field( dev_t, dev )
2203 __field( ino_t, ino )
2204 __field( ext4_lblk_t, lblk )
2205 ),
2206
2207 TP_fast_assign(
2208 __entry->dev = inode->i_sb->s_dev;
2209 __entry->ino = inode->i_ino;
2210 __entry->lblk = lblk;
2211 ),
2212
2213 TP_printk("dev %d,%d ino %lu lblk %u",
2214 MAJOR(__entry->dev), MINOR(__entry->dev),
2215 (unsigned long) __entry->ino, __entry->lblk)
2216 );
2217
2218 TRACE_EVENT(ext4_es_lookup_extent_exit,
2219 TP_PROTO(struct inode *inode, struct extent_status *es,
2220 int found),
2221
2222 TP_ARGS(inode, es, found),
2223
2224 TP_STRUCT__entry(
2225 __field( dev_t, dev )
2226 __field( ino_t, ino )
2227 __field( ext4_lblk_t, lblk )
2228 __field( ext4_lblk_t, len )
2229 __field( ext4_fsblk_t, pblk )
2230 __field( unsigned long long, status )
2231 __field( int, found )
2232 ),
2233
2234 TP_fast_assign(
2235 __entry->dev = inode->i_sb->s_dev;
2236 __entry->ino = inode->i_ino;
2237 __entry->lblk = es->es_lblk;
2238 __entry->len = es->es_len;
2239 __entry->pblk = ext4_es_pblock(es);
2240 __entry->status = ext4_es_status(es);
2241 __entry->found = found;
2242 ),
2243
2244 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx",
2245 MAJOR(__entry->dev), MINOR(__entry->dev),
2246 (unsigned long) __entry->ino, __entry->found,
2247 __entry->lblk, __entry->len,
2248 __entry->found ? __entry->pblk : 0,
2249 __entry->found ? __entry->status : 0)
2250 );
2251
2252 TRACE_EVENT(ext4_es_shrink_enter,
2253 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2254
2255 TP_ARGS(sb, nr_to_scan, cache_cnt),
2256
2257 TP_STRUCT__entry(
2258 __field( dev_t, dev )
2259 __field( int, nr_to_scan )
2260 __field( int, cache_cnt )
2261 ),
2262
2263 TP_fast_assign(
2264 __entry->dev = sb->s_dev;
2265 __entry->nr_to_scan = nr_to_scan;
2266 __entry->cache_cnt = cache_cnt;
2267 ),
2268
2269 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2270 MAJOR(__entry->dev), MINOR(__entry->dev),
2271 __entry->nr_to_scan, __entry->cache_cnt)
2272 );
2273
2274 TRACE_EVENT(ext4_es_shrink_exit,
2275 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
2276
2277 TP_ARGS(sb, shrunk_nr, cache_cnt),
2278
2279 TP_STRUCT__entry(
2280 __field( dev_t, dev )
2281 __field( int, shrunk_nr )
2282 __field( int, cache_cnt )
2283 ),
2284
2285 TP_fast_assign(
2286 __entry->dev = sb->s_dev;
2287 __entry->shrunk_nr = shrunk_nr;
2288 __entry->cache_cnt = cache_cnt;
2289 ),
2290
2291 TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
2292 MAJOR(__entry->dev), MINOR(__entry->dev),
2293 __entry->shrunk_nr, __entry->cache_cnt)
2294 );
2295
2296 #endif /* _TRACE_EXT4_H */
2297
2298 /* This part must be outside protection */
2299 #include <trace/define_trace.h>
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