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ext4: fixed tracepoints cleanup
[linux/fpc-iii.git] / include / trace / events / ext4.h
blob5ce2b2f5f524de65de6902a97232886196d7575f
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_prealloc_space;
13 struct ext4_inode_info;
14 struct mpage_da_data;
15
16 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
17
18 TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
20
21 TP_ARGS(inode),
22
23 TP_STRUCT__entry(
24 __field( dev_t, dev )
25 __field( ino_t, ino )
26 __field( umode_t, mode )
27 __field( uid_t, uid )
28 __field( gid_t, gid )
29 __field( __u64, blocks )
30 ),
31
32 TP_fast_assign(
33 __entry->dev = inode->i_sb->s_dev;
34 __entry->ino = inode->i_ino;
35 __entry->mode = inode->i_mode;
36 __entry->uid = inode->i_uid;
37 __entry->gid = inode->i_gid;
38 __entry->blocks = inode->i_blocks;
39 ),
40
41 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
42 MAJOR(__entry->dev), MINOR(__entry->dev),
43 (unsigned long) __entry->ino, __entry->mode,
44 __entry->uid, __entry->gid, __entry->blocks)
45 );
46
47 TRACE_EVENT(ext4_request_inode,
48 TP_PROTO(struct inode *dir, int mode),
49
50 TP_ARGS(dir, mode),
51
52 TP_STRUCT__entry(
53 __field( dev_t, dev )
54 __field( ino_t, dir )
55 __field( umode_t, mode )
56 ),
57
58 TP_fast_assign(
59 __entry->dev = dir->i_sb->s_dev;
60 __entry->dir = dir->i_ino;
61 __entry->mode = mode;
62 ),
63
64 TP_printk("dev %d,%d dir %lu mode 0%o",
65 MAJOR(__entry->dev), MINOR(__entry->dev),
66 (unsigned long) __entry->dir, __entry->mode)
67 );
68
69 TRACE_EVENT(ext4_allocate_inode,
70 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
71
72 TP_ARGS(inode, dir, mode),
73
74 TP_STRUCT__entry(
75 __field( dev_t, dev )
76 __field( ino_t, ino )
77 __field( ino_t, dir )
78 __field( umode_t, mode )
79 ),
80
81 TP_fast_assign(
82 __entry->dev = inode->i_sb->s_dev;
83 __entry->ino = inode->i_ino;
84 __entry->dir = dir->i_ino;
85 __entry->mode = mode;
86 ),
87
88 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
89 MAJOR(__entry->dev), MINOR(__entry->dev),
90 (unsigned long) __entry->ino,
91 (unsigned long) __entry->dir, __entry->mode)
92 );
93
94 TRACE_EVENT(ext4_evict_inode,
95 TP_PROTO(struct inode *inode),
96
97 TP_ARGS(inode),
98
99 TP_STRUCT__entry(
100 __field( dev_t, dev )
101 __field( ino_t, ino )
102 __field( int, nlink )
103 ),
104
105 TP_fast_assign(
106 __entry->dev = inode->i_sb->s_dev;
107 __entry->ino = inode->i_ino;
108 __entry->nlink = inode->i_nlink;
109 ),
110
111 TP_printk("dev %d,%d ino %lu nlink %d",
112 MAJOR(__entry->dev), MINOR(__entry->dev),
113 (unsigned long) __entry->ino, __entry->nlink)
114 );
115
116 TRACE_EVENT(ext4_drop_inode,
117 TP_PROTO(struct inode *inode, int drop),
118
119 TP_ARGS(inode, drop),
120
121 TP_STRUCT__entry(
122 __field( dev_t, dev )
123 __field( ino_t, ino )
124 __field( int, drop )
125 ),
126
127 TP_fast_assign(
128 __entry->dev = inode->i_sb->s_dev;
129 __entry->ino = inode->i_ino;
130 __entry->drop = drop;
131 ),
132
133 TP_printk("dev %d,%d ino %lu drop %d",
134 MAJOR(__entry->dev), MINOR(__entry->dev),
135 (unsigned long) __entry->ino, __entry->drop)
136 );
137
138 TRACE_EVENT(ext4_mark_inode_dirty,
139 TP_PROTO(struct inode *inode, unsigned long IP),
140
141 TP_ARGS(inode, IP),
142
143 TP_STRUCT__entry(
144 __field( dev_t, dev )
145 __field( ino_t, ino )
146 __field(unsigned long, ip )
147 ),
148
149 TP_fast_assign(
150 __entry->dev = inode->i_sb->s_dev;
151 __entry->ino = inode->i_ino;
152 __entry->ip = IP;
153 ),
154
155 TP_printk("dev %d,%d ino %lu caller %pF",
156 MAJOR(__entry->dev), MINOR(__entry->dev),
157 (unsigned long) __entry->ino, (void *)__entry->ip)
158 );
159
160 TRACE_EVENT(ext4_begin_ordered_truncate,
161 TP_PROTO(struct inode *inode, loff_t new_size),
162
163 TP_ARGS(inode, new_size),
164
165 TP_STRUCT__entry(
166 __field( dev_t, dev )
167 __field( ino_t, ino )
168 __field( loff_t, new_size )
169 ),
170
171 TP_fast_assign(
172 __entry->dev = inode->i_sb->s_dev;
173 __entry->ino = inode->i_ino;
174 __entry->new_size = new_size;
175 ),
176
177 TP_printk("dev %d,%d ino %lu new_size %lld",
178 MAJOR(__entry->dev), MINOR(__entry->dev),
179 (unsigned long) __entry->ino,
180 __entry->new_size)
181 );
182
183 DECLARE_EVENT_CLASS(ext4__write_begin,
184
185 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
186 unsigned int flags),
187
188 TP_ARGS(inode, pos, len, flags),
189
190 TP_STRUCT__entry(
191 __field( dev_t, dev )
192 __field( ino_t, ino )
193 __field( loff_t, pos )
194 __field( unsigned int, len )
195 __field( unsigned int, flags )
196 ),
197
198 TP_fast_assign(
199 __entry->dev = inode->i_sb->s_dev;
200 __entry->ino = inode->i_ino;
201 __entry->pos = pos;
202 __entry->len = len;
203 __entry->flags = flags;
204 ),
205
206 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
207 MAJOR(__entry->dev), MINOR(__entry->dev),
208 (unsigned long) __entry->ino,
209 __entry->pos, __entry->len, __entry->flags)
210 );
211
212 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
213
214 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
215 unsigned int flags),
216
217 TP_ARGS(inode, pos, len, flags)
218 );
219
220 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
221
222 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
223 unsigned int flags),
224
225 TP_ARGS(inode, pos, len, flags)
226 );
227
228 DECLARE_EVENT_CLASS(ext4__write_end,
229 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
230 unsigned int copied),
231
232 TP_ARGS(inode, pos, len, copied),
233
234 TP_STRUCT__entry(
235 __field( dev_t, dev )
236 __field( ino_t, ino )
237 __field( loff_t, pos )
238 __field( unsigned int, len )
239 __field( unsigned int, copied )
240 ),
241
242 TP_fast_assign(
243 __entry->dev = inode->i_sb->s_dev;
244 __entry->ino = inode->i_ino;
245 __entry->pos = pos;
246 __entry->len = len;
247 __entry->copied = copied;
248 ),
249
250 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
251 MAJOR(__entry->dev), MINOR(__entry->dev),
252 (unsigned long) __entry->ino,
253 __entry->pos, __entry->len, __entry->copied)
254 );
255
256 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
257
258 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
259 unsigned int copied),
260
261 TP_ARGS(inode, pos, len, copied)
262 );
263
264 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
265
266 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
267 unsigned int copied),
268
269 TP_ARGS(inode, pos, len, copied)
270 );
271
272 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
273
274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
275 unsigned int copied),
276
277 TP_ARGS(inode, pos, len, copied)
278 );
279
280 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
281
282 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
283 unsigned int copied),
284
285 TP_ARGS(inode, pos, len, copied)
286 );
287
288 TRACE_EVENT(ext4_da_writepages,
289 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
290
291 TP_ARGS(inode, wbc),
292
293 TP_STRUCT__entry(
294 __field( dev_t, dev )
295 __field( ino_t, ino )
296 __field( long, nr_to_write )
297 __field( long, pages_skipped )
298 __field( loff_t, range_start )
299 __field( loff_t, range_end )
300 __field( int, sync_mode )
301 __field( char, for_kupdate )
302 __field( char, range_cyclic )
303 __field( pgoff_t, writeback_index )
304 ),
305
306 TP_fast_assign(
307 __entry->dev = inode->i_sb->s_dev;
308 __entry->ino = inode->i_ino;
309 __entry->nr_to_write = wbc->nr_to_write;
310 __entry->pages_skipped = wbc->pages_skipped;
311 __entry->range_start = wbc->range_start;
312 __entry->range_end = wbc->range_end;
313 __entry->sync_mode = wbc->sync_mode;
314 __entry->for_kupdate = wbc->for_kupdate;
315 __entry->range_cyclic = wbc->range_cyclic;
316 __entry->writeback_index = inode->i_mapping->writeback_index;
317 ),
318
319 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
320 "range_start %lld range_end %lld sync_mode %d"
321 "for_kupdate %d range_cyclic %d writeback_index %lu",
322 MAJOR(__entry->dev), MINOR(__entry->dev),
323 (unsigned long) __entry->ino, __entry->nr_to_write,
324 __entry->pages_skipped, __entry->range_start,
325 __entry->range_end, __entry->sync_mode,
326 __entry->for_kupdate, __entry->range_cyclic,
327 (unsigned long) __entry->writeback_index)
328 );
329
330 TRACE_EVENT(ext4_da_write_pages,
331 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
332
333 TP_ARGS(inode, mpd),
334
335 TP_STRUCT__entry(
336 __field( dev_t, dev )
337 __field( ino_t, ino )
338 __field( __u64, b_blocknr )
339 __field( __u32, b_size )
340 __field( __u32, b_state )
341 __field( unsigned long, first_page )
342 __field( int, io_done )
343 __field( int, pages_written )
344 __field( int, sync_mode )
345 ),
346
347 TP_fast_assign(
348 __entry->dev = inode->i_sb->s_dev;
349 __entry->ino = inode->i_ino;
350 __entry->b_blocknr = mpd->b_blocknr;
351 __entry->b_size = mpd->b_size;
352 __entry->b_state = mpd->b_state;
353 __entry->first_page = mpd->first_page;
354 __entry->io_done = mpd->io_done;
355 __entry->pages_written = mpd->pages_written;
356 __entry->sync_mode = mpd->wbc->sync_mode;
357 ),
358
359 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
360 "first_page %lu io_done %d pages_written %d sync_mode %d",
361 MAJOR(__entry->dev), MINOR(__entry->dev),
362 (unsigned long) __entry->ino,
363 __entry->b_blocknr, __entry->b_size,
364 __entry->b_state, __entry->first_page,
365 __entry->io_done, __entry->pages_written,
366 __entry->sync_mode
367 )
368 );
369
370 TRACE_EVENT(ext4_da_writepages_result,
371 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
372 int ret, int pages_written),
373
374 TP_ARGS(inode, wbc, ret, pages_written),
375
376 TP_STRUCT__entry(
377 __field( dev_t, dev )
378 __field( ino_t, ino )
379 __field( int, ret )
380 __field( int, pages_written )
381 __field( long, pages_skipped )
382 __field( int, sync_mode )
383 __field( char, more_io )
384 __field( pgoff_t, writeback_index )
385 ),
386
387 TP_fast_assign(
388 __entry->dev = inode->i_sb->s_dev;
389 __entry->ino = inode->i_ino;
390 __entry->ret = ret;
391 __entry->pages_written = pages_written;
392 __entry->pages_skipped = wbc->pages_skipped;
393 __entry->sync_mode = wbc->sync_mode;
394 __entry->more_io = wbc->more_io;
395 __entry->writeback_index = inode->i_mapping->writeback_index;
396 ),
397
398 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
399 " more_io %d sync_mode %d writeback_index %lu",
400 MAJOR(__entry->dev), MINOR(__entry->dev),
401 (unsigned long) __entry->ino, __entry->ret,
402 __entry->pages_written, __entry->pages_skipped,
403 __entry->more_io, __entry->sync_mode,
404 (unsigned long) __entry->writeback_index)
405 );
406
407 DECLARE_EVENT_CLASS(ext4__page_op,
408 TP_PROTO(struct page *page),
409
410 TP_ARGS(page),
411
412 TP_STRUCT__entry(
413 __field( pgoff_t, index )
414 __field( ino_t, ino )
415 __field( dev_t, dev )
416
417 ),
418
419 TP_fast_assign(
420 __entry->index = page->index;
421 __entry->ino = page->mapping->host->i_ino;
422 __entry->dev = page->mapping->host->i_sb->s_dev;
423 ),
424
425 TP_printk("dev %d,%d ino %lu page_index %lu",
426 MAJOR(__entry->dev), MINOR(__entry->dev),
427 (unsigned long) __entry->ino,
428 (unsigned long) __entry->index)
429 );
430
431 DEFINE_EVENT(ext4__page_op, ext4_writepage,
432
433 TP_PROTO(struct page *page),
434
435 TP_ARGS(page)
436 );
437
438 DEFINE_EVENT(ext4__page_op, ext4_readpage,
439
440 TP_PROTO(struct page *page),
441
442 TP_ARGS(page)
443 );
444
445 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
446
447 TP_PROTO(struct page *page),
448
449 TP_ARGS(page)
450 );
451
452 TRACE_EVENT(ext4_invalidatepage,
453 TP_PROTO(struct page *page, unsigned long offset),
454
455 TP_ARGS(page, offset),
456
457 TP_STRUCT__entry(
458 __field( pgoff_t, index )
459 __field( unsigned long, offset )
460 __field( ino_t, ino )
461 __field( dev_t, dev )
462
463 ),
464
465 TP_fast_assign(
466 __entry->index = page->index;
467 __entry->offset = offset;
468 __entry->ino = page->mapping->host->i_ino;
469 __entry->dev = page->mapping->host->i_sb->s_dev;
470 ),
471
472 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
473 MAJOR(__entry->dev), MINOR(__entry->dev),
474 (unsigned long) __entry->ino,
475 (unsigned long) __entry->index, __entry->offset)
476 );
477
478 TRACE_EVENT(ext4_discard_blocks,
479 TP_PROTO(struct super_block *sb, unsigned long long blk,
480 unsigned long long count),
481
482 TP_ARGS(sb, blk, count),
483
484 TP_STRUCT__entry(
485 __field( dev_t, dev )
486 __field( __u64, blk )
487 __field( __u64, count )
488
489 ),
490
491 TP_fast_assign(
492 __entry->dev = sb->s_dev;
493 __entry->blk = blk;
494 __entry->count = count;
495 ),
496
497 TP_printk("dev %d,%d blk %llu count %llu",
498 MAJOR(__entry->dev), MINOR(__entry->dev),
499 __entry->blk, __entry->count)
500 );
501
502 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
503 TP_PROTO(struct ext4_allocation_context *ac,
504 struct ext4_prealloc_space *pa),
505
506 TP_ARGS(ac, pa),
507
508 TP_STRUCT__entry(
509 __field( dev_t, dev )
510 __field( ino_t, ino )
511 __field( __u64, pa_pstart )
512 __field( __u32, pa_len )
513 __field( __u64, pa_lstart )
514
515 ),
516
517 TP_fast_assign(
518 __entry->dev = ac->ac_sb->s_dev;
519 __entry->ino = ac->ac_inode->i_ino;
520 __entry->pa_pstart = pa->pa_pstart;
521 __entry->pa_len = pa->pa_len;
522 __entry->pa_lstart = pa->pa_lstart;
523 ),
524
525 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
526 MAJOR(__entry->dev), MINOR(__entry->dev),
527 (unsigned long) __entry->ino,
528 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
529 );
530
531 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
532
533 TP_PROTO(struct ext4_allocation_context *ac,
534 struct ext4_prealloc_space *pa),
535
536 TP_ARGS(ac, pa)
537 );
538
539 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_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 TRACE_EVENT(ext4_mb_release_inode_pa,
548 TP_PROTO(struct ext4_prealloc_space *pa,
549 unsigned long long block, unsigned int count),
550
551 TP_ARGS(pa, block, count),
552
553 TP_STRUCT__entry(
554 __field( dev_t, dev )
555 __field( ino_t, ino )
556 __field( __u64, block )
557 __field( __u32, count )
558
559 ),
560
561 TP_fast_assign(
562 __entry->dev = pa->pa_inode->i_sb->s_dev;
563 __entry->ino = pa->pa_inode->i_ino;
564 __entry->block = block;
565 __entry->count = count;
566 ),
567
568 TP_printk("dev %d,%d ino %lu block %llu count %u",
569 MAJOR(__entry->dev), MINOR(__entry->dev),
570 (unsigned long) __entry->ino,
571 __entry->block, __entry->count)
572 );
573
574 TRACE_EVENT(ext4_mb_release_group_pa,
575 TP_PROTO(struct ext4_prealloc_space *pa),
576
577 TP_ARGS(pa),
578
579 TP_STRUCT__entry(
580 __field( dev_t, dev )
581 __field( __u64, pa_pstart )
582 __field( __u32, pa_len )
583
584 ),
585
586 TP_fast_assign(
587 __entry->dev = pa->pa_inode->i_sb->s_dev;
588 __entry->pa_pstart = pa->pa_pstart;
589 __entry->pa_len = pa->pa_len;
590 ),
591
592 TP_printk("dev %d,%d pstart %llu len %u",
593 MAJOR(__entry->dev), MINOR(__entry->dev),
594 __entry->pa_pstart, __entry->pa_len)
595 );
596
597 TRACE_EVENT(ext4_discard_preallocations,
598 TP_PROTO(struct inode *inode),
599
600 TP_ARGS(inode),
601
602 TP_STRUCT__entry(
603 __field( dev_t, dev )
604 __field( ino_t, ino )
605
606 ),
607
608 TP_fast_assign(
609 __entry->dev = inode->i_sb->s_dev;
610 __entry->ino = inode->i_ino;
611 ),
612
613 TP_printk("dev %d,%d ino %lu",
614 MAJOR(__entry->dev), MINOR(__entry->dev),
615 (unsigned long) __entry->ino)
616 );
617
618 TRACE_EVENT(ext4_mb_discard_preallocations,
619 TP_PROTO(struct super_block *sb, int needed),
620
621 TP_ARGS(sb, needed),
622
623 TP_STRUCT__entry(
624 __field( dev_t, dev )
625 __field( int, needed )
626
627 ),
628
629 TP_fast_assign(
630 __entry->dev = sb->s_dev;
631 __entry->needed = needed;
632 ),
633
634 TP_printk("dev %d,%d needed %d",
635 MAJOR(__entry->dev), MINOR(__entry->dev),
636 __entry->needed)
637 );
638
639 TRACE_EVENT(ext4_request_blocks,
640 TP_PROTO(struct ext4_allocation_request *ar),
641
642 TP_ARGS(ar),
643
644 TP_STRUCT__entry(
645 __field( dev_t, dev )
646 __field( ino_t, ino )
647 __field( unsigned int, flags )
648 __field( unsigned int, len )
649 __field( __u32, logical )
650 __field( __u32, lleft )
651 __field( __u32, lright )
652 __field( __u64, goal )
653 __field( __u64, pleft )
654 __field( __u64, pright )
655 ),
656
657 TP_fast_assign(
658 __entry->dev = ar->inode->i_sb->s_dev;
659 __entry->ino = ar->inode->i_ino;
660 __entry->flags = ar->flags;
661 __entry->len = ar->len;
662 __entry->logical = ar->logical;
663 __entry->goal = ar->goal;
664 __entry->lleft = ar->lleft;
665 __entry->lright = ar->lright;
666 __entry->pleft = ar->pleft;
667 __entry->pright = ar->pright;
668 ),
669
670 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
671 "lleft %u lright %u pleft %llu pright %llu ",
672 MAJOR(__entry->dev), MINOR(__entry->dev),
673 (unsigned long) __entry->ino, __entry->flags,
674 __entry->len, __entry->logical, __entry->goal,
675 __entry->lleft, __entry->lright, __entry->pleft,
676 __entry->pright)
677 );
678
679 TRACE_EVENT(ext4_allocate_blocks,
680 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
681
682 TP_ARGS(ar, block),
683
684 TP_STRUCT__entry(
685 __field( dev_t, dev )
686 __field( ino_t, ino )
687 __field( __u64, block )
688 __field( unsigned int, flags )
689 __field( unsigned int, len )
690 __field( __u32, logical )
691 __field( __u32, lleft )
692 __field( __u32, lright )
693 __field( __u64, goal )
694 __field( __u64, pleft )
695 __field( __u64, pright )
696 ),
697
698 TP_fast_assign(
699 __entry->dev = ar->inode->i_sb->s_dev;
700 __entry->ino = ar->inode->i_ino;
701 __entry->block = block;
702 __entry->flags = ar->flags;
703 __entry->len = ar->len;
704 __entry->logical = ar->logical;
705 __entry->goal = ar->goal;
706 __entry->lleft = ar->lleft;
707 __entry->lright = ar->lright;
708 __entry->pleft = ar->pleft;
709 __entry->pright = ar->pright;
710 ),
711
712 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
713 "goal %llu lleft %u lright %u pleft %llu pright %llu",
714 MAJOR(__entry->dev), MINOR(__entry->dev),
715 (unsigned long) __entry->ino, __entry->flags,
716 __entry->len, __entry->block, __entry->logical,
717 __entry->goal, __entry->lleft, __entry->lright,
718 __entry->pleft, __entry->pright)
719 );
720
721 TRACE_EVENT(ext4_free_blocks,
722 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
723 int flags),
724
725 TP_ARGS(inode, block, count, flags),
726
727 TP_STRUCT__entry(
728 __field( dev_t, dev )
729 __field( ino_t, ino )
730 __field( umode_t, mode )
731 __field( __u64, block )
732 __field( unsigned long, count )
733 __field( int, flags )
734 ),
735
736 TP_fast_assign(
737 __entry->dev = inode->i_sb->s_dev;
738 __entry->ino = inode->i_ino;
739 __entry->mode = inode->i_mode;
740 __entry->block = block;
741 __entry->count = count;
742 __entry->flags = flags;
743 ),
744
745 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
746 MAJOR(__entry->dev), MINOR(__entry->dev),
747 (unsigned long) __entry->ino,
748 __entry->mode, __entry->block, __entry->count,
749 __entry->flags)
750 );
751
752 TRACE_EVENT(ext4_sync_file_enter,
753 TP_PROTO(struct file *file, int datasync),
754
755 TP_ARGS(file, datasync),
756
757 TP_STRUCT__entry(
758 __field( dev_t, dev )
759 __field( ino_t, ino )
760 __field( ino_t, parent )
761 __field( int, datasync )
762 ),
763
764 TP_fast_assign(
765 struct dentry *dentry = file->f_path.dentry;
766
767 __entry->dev = dentry->d_inode->i_sb->s_dev;
768 __entry->ino = dentry->d_inode->i_ino;
769 __entry->datasync = datasync;
770 __entry->parent = dentry->d_parent->d_inode->i_ino;
771 ),
772
773 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
774 MAJOR(__entry->dev), MINOR(__entry->dev),
775 (unsigned long) __entry->ino,
776 (unsigned long) __entry->parent, __entry->datasync)
777 );
778
779 TRACE_EVENT(ext4_sync_file_exit,
780 TP_PROTO(struct inode *inode, int ret),
781
782 TP_ARGS(inode, ret),
783
784 TP_STRUCT__entry(
785 __field( int, ret )
786 __field( ino_t, ino )
787 __field( dev_t, dev )
788 ),
789
790 TP_fast_assign(
791 __entry->ret = ret;
792 __entry->ino = inode->i_ino;
793 __entry->dev = inode->i_sb->s_dev;
794 ),
795
796 TP_printk("dev %d,%d ino %lu ret %d",
797 MAJOR(__entry->dev), MINOR(__entry->dev),
798 (unsigned long) __entry->ino,
799 __entry->ret)
800 );
801
802 TRACE_EVENT(ext4_sync_fs,
803 TP_PROTO(struct super_block *sb, int wait),
804
805 TP_ARGS(sb, wait),
806
807 TP_STRUCT__entry(
808 __field( dev_t, dev )
809 __field( int, wait )
810
811 ),
812
813 TP_fast_assign(
814 __entry->dev = sb->s_dev;
815 __entry->wait = wait;
816 ),
817
818 TP_printk("dev %d,%d wait %d",
819 MAJOR(__entry->dev), MINOR(__entry->dev),
820 __entry->wait)
821 );
822
823 TRACE_EVENT(ext4_alloc_da_blocks,
824 TP_PROTO(struct inode *inode),
825
826 TP_ARGS(inode),
827
828 TP_STRUCT__entry(
829 __field( dev_t, dev )
830 __field( ino_t, ino )
831 __field( unsigned int, data_blocks )
832 __field( unsigned int, meta_blocks )
833 ),
834
835 TP_fast_assign(
836 __entry->dev = inode->i_sb->s_dev;
837 __entry->ino = inode->i_ino;
838 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
839 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
840 ),
841
842 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
843 MAJOR(__entry->dev), MINOR(__entry->dev),
844 (unsigned long) __entry->ino,
845 __entry->data_blocks, __entry->meta_blocks)
846 );
847
848 TRACE_EVENT(ext4_mballoc_alloc,
849 TP_PROTO(struct ext4_allocation_context *ac),
850
851 TP_ARGS(ac),
852
853 TP_STRUCT__entry(
854 __field( dev_t, dev )
855 __field( ino_t, ino )
856 __field( __u16, found )
857 __field( __u16, groups )
858 __field( __u16, buddy )
859 __field( __u16, flags )
860 __field( __u16, tail )
861 __field( __u8, cr )
862 __field( __u32, orig_logical )
863 __field( int, orig_start )
864 __field( __u32, orig_group )
865 __field( int, orig_len )
866 __field( __u32, goal_logical )
867 __field( int, goal_start )
868 __field( __u32, goal_group )
869 __field( int, goal_len )
870 __field( __u32, result_logical )
871 __field( int, result_start )
872 __field( __u32, result_group )
873 __field( int, result_len )
874 ),
875
876 TP_fast_assign(
877 __entry->dev = ac->ac_inode->i_sb->s_dev;
878 __entry->ino = ac->ac_inode->i_ino;
879 __entry->found = ac->ac_found;
880 __entry->flags = ac->ac_flags;
881 __entry->groups = ac->ac_groups_scanned;
882 __entry->buddy = ac->ac_buddy;
883 __entry->tail = ac->ac_tail;
884 __entry->cr = ac->ac_criteria;
885 __entry->orig_logical = ac->ac_o_ex.fe_logical;
886 __entry->orig_start = ac->ac_o_ex.fe_start;
887 __entry->orig_group = ac->ac_o_ex.fe_group;
888 __entry->orig_len = ac->ac_o_ex.fe_len;
889 __entry->goal_logical = ac->ac_g_ex.fe_logical;
890 __entry->goal_start = ac->ac_g_ex.fe_start;
891 __entry->goal_group = ac->ac_g_ex.fe_group;
892 __entry->goal_len = ac->ac_g_ex.fe_len;
893 __entry->result_logical = ac->ac_f_ex.fe_logical;
894 __entry->result_start = ac->ac_f_ex.fe_start;
895 __entry->result_group = ac->ac_f_ex.fe_group;
896 __entry->result_len = ac->ac_f_ex.fe_len;
897 ),
898
899 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
900 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
901 "tail %u broken %u",
902 MAJOR(__entry->dev), MINOR(__entry->dev),
903 (unsigned long) __entry->ino,
904 __entry->orig_group, __entry->orig_start,
905 __entry->orig_len, __entry->orig_logical,
906 __entry->goal_group, __entry->goal_start,
907 __entry->goal_len, __entry->goal_logical,
908 __entry->result_group, __entry->result_start,
909 __entry->result_len, __entry->result_logical,
910 __entry->found, __entry->groups, __entry->cr,
911 __entry->flags, __entry->tail,
912 __entry->buddy ? 1 << __entry->buddy : 0)
913 );
914
915 TRACE_EVENT(ext4_mballoc_prealloc,
916 TP_PROTO(struct ext4_allocation_context *ac),
917
918 TP_ARGS(ac),
919
920 TP_STRUCT__entry(
921 __field( dev_t, dev )
922 __field( ino_t, ino )
923 __field( __u32, orig_logical )
924 __field( int, orig_start )
925 __field( __u32, orig_group )
926 __field( int, orig_len )
927 __field( __u32, result_logical )
928 __field( int, result_start )
929 __field( __u32, result_group )
930 __field( int, result_len )
931 ),
932
933 TP_fast_assign(
934 __entry->dev = ac->ac_inode->i_sb->s_dev;
935 __entry->ino = ac->ac_inode->i_ino;
936 __entry->orig_logical = ac->ac_o_ex.fe_logical;
937 __entry->orig_start = ac->ac_o_ex.fe_start;
938 __entry->orig_group = ac->ac_o_ex.fe_group;
939 __entry->orig_len = ac->ac_o_ex.fe_len;
940 __entry->result_logical = ac->ac_b_ex.fe_logical;
941 __entry->result_start = ac->ac_b_ex.fe_start;
942 __entry->result_group = ac->ac_b_ex.fe_group;
943 __entry->result_len = ac->ac_b_ex.fe_len;
944 ),
945
946 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
947 MAJOR(__entry->dev), MINOR(__entry->dev),
948 (unsigned long) __entry->ino,
949 __entry->orig_group, __entry->orig_start,
950 __entry->orig_len, __entry->orig_logical,
951 __entry->result_group, __entry->result_start,
952 __entry->result_len, __entry->result_logical)
953 );
954
955 DECLARE_EVENT_CLASS(ext4__mballoc,
956 TP_PROTO(struct super_block *sb,
957 struct inode *inode,
958 ext4_group_t group,
959 ext4_grpblk_t start,
960 ext4_grpblk_t len),
961
962 TP_ARGS(sb, inode, group, start, len),
963
964 TP_STRUCT__entry(
965 __field( dev_t, dev )
966 __field( ino_t, ino )
967 __field( int, result_start )
968 __field( __u32, result_group )
969 __field( int, result_len )
970 ),
971
972 TP_fast_assign(
973 __entry->dev = sb->s_dev;
974 __entry->ino = inode ? inode->i_ino : 0;
975 __entry->result_start = start;
976 __entry->result_group = group;
977 __entry->result_len = len;
978 ),
979
980 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
981 MAJOR(__entry->dev), MINOR(__entry->dev),
982 (unsigned long) __entry->ino,
983 __entry->result_group, __entry->result_start,
984 __entry->result_len)
985 );
986
987 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
988
989 TP_PROTO(struct super_block *sb,
990 struct inode *inode,
991 ext4_group_t group,
992 ext4_grpblk_t start,
993 ext4_grpblk_t len),
994
995 TP_ARGS(sb, inode, group, start, len)
996 );
997
998 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
999
1000 TP_PROTO(struct super_block *sb,
1001 struct inode *inode,
1002 ext4_group_t group,
1003 ext4_grpblk_t start,
1004 ext4_grpblk_t len),
1005
1006 TP_ARGS(sb, inode, group, start, len)
1007 );
1008
1009 TRACE_EVENT(ext4_forget,
1010 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1011
1012 TP_ARGS(inode, is_metadata, block),
1013
1014 TP_STRUCT__entry(
1015 __field( dev_t, dev )
1016 __field( ino_t, ino )
1017 __field( umode_t, mode )
1018 __field( int, is_metadata )
1019 __field( __u64, block )
1020 ),
1021
1022 TP_fast_assign(
1023 __entry->dev = inode->i_sb->s_dev;
1024 __entry->ino = inode->i_ino;
1025 __entry->mode = inode->i_mode;
1026 __entry->is_metadata = is_metadata;
1027 __entry->block = block;
1028 ),
1029
1030 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1031 MAJOR(__entry->dev), MINOR(__entry->dev),
1032 (unsigned long) __entry->ino,
1033 __entry->mode, __entry->is_metadata, __entry->block)
1034 );
1035
1036 TRACE_EVENT(ext4_da_update_reserve_space,
1037 TP_PROTO(struct inode *inode, int used_blocks),
1038
1039 TP_ARGS(inode, used_blocks),
1040
1041 TP_STRUCT__entry(
1042 __field( dev_t, dev )
1043 __field( ino_t, ino )
1044 __field( umode_t, mode )
1045 __field( __u64, i_blocks )
1046 __field( int, used_blocks )
1047 __field( int, reserved_data_blocks )
1048 __field( int, reserved_meta_blocks )
1049 __field( int, allocated_meta_blocks )
1050 ),
1051
1052 TP_fast_assign(
1053 __entry->dev = inode->i_sb->s_dev;
1054 __entry->ino = inode->i_ino;
1055 __entry->mode = inode->i_mode;
1056 __entry->i_blocks = inode->i_blocks;
1057 __entry->used_blocks = used_blocks;
1058 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1059 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1060 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1061 ),
1062
1063 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1064 "reserved_data_blocks %d reserved_meta_blocks %d "
1065 "allocated_meta_blocks %d",
1066 MAJOR(__entry->dev), MINOR(__entry->dev),
1067 (unsigned long) __entry->ino,
1068 __entry->mode, __entry->i_blocks,
1069 __entry->used_blocks, __entry->reserved_data_blocks,
1070 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1071 );
1072
1073 TRACE_EVENT(ext4_da_reserve_space,
1074 TP_PROTO(struct inode *inode, int md_needed),
1075
1076 TP_ARGS(inode, md_needed),
1077
1078 TP_STRUCT__entry(
1079 __field( dev_t, dev )
1080 __field( ino_t, ino )
1081 __field( umode_t, mode )
1082 __field( __u64, i_blocks )
1083 __field( int, md_needed )
1084 __field( int, reserved_data_blocks )
1085 __field( int, reserved_meta_blocks )
1086 ),
1087
1088 TP_fast_assign(
1089 __entry->dev = inode->i_sb->s_dev;
1090 __entry->ino = inode->i_ino;
1091 __entry->mode = inode->i_mode;
1092 __entry->i_blocks = inode->i_blocks;
1093 __entry->md_needed = md_needed;
1094 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1095 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1096 ),
1097
1098 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1099 "reserved_data_blocks %d reserved_meta_blocks %d",
1100 MAJOR(__entry->dev), MINOR(__entry->dev),
1101 (unsigned long) __entry->ino,
1102 __entry->mode, __entry->i_blocks,
1103 __entry->md_needed, __entry->reserved_data_blocks,
1104 __entry->reserved_meta_blocks)
1105 );
1106
1107 TRACE_EVENT(ext4_da_release_space,
1108 TP_PROTO(struct inode *inode, int freed_blocks),
1109
1110 TP_ARGS(inode, freed_blocks),
1111
1112 TP_STRUCT__entry(
1113 __field( dev_t, dev )
1114 __field( ino_t, ino )
1115 __field( umode_t, mode )
1116 __field( __u64, i_blocks )
1117 __field( int, freed_blocks )
1118 __field( int, reserved_data_blocks )
1119 __field( int, reserved_meta_blocks )
1120 __field( int, allocated_meta_blocks )
1121 ),
1122
1123 TP_fast_assign(
1124 __entry->dev = inode->i_sb->s_dev;
1125 __entry->ino = inode->i_ino;
1126 __entry->mode = inode->i_mode;
1127 __entry->i_blocks = inode->i_blocks;
1128 __entry->freed_blocks = freed_blocks;
1129 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1130 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1131 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1132 ),
1133
1134 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1135 "reserved_data_blocks %d reserved_meta_blocks %d "
1136 "allocated_meta_blocks %d",
1137 MAJOR(__entry->dev), MINOR(__entry->dev),
1138 (unsigned long) __entry->ino,
1139 __entry->mode, __entry->i_blocks,
1140 __entry->freed_blocks, __entry->reserved_data_blocks,
1141 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1142 );
1143
1144 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1145 TP_PROTO(struct super_block *sb, unsigned long group),
1146
1147 TP_ARGS(sb, group),
1148
1149 TP_STRUCT__entry(
1150 __field( dev_t, dev )
1151 __field( __u32, group )
1152
1153 ),
1154
1155 TP_fast_assign(
1156 __entry->dev = sb->s_dev;
1157 __entry->group = group;
1158 ),
1159
1160 TP_printk("dev %d,%d group %u",
1161 MAJOR(__entry->dev), MINOR(__entry->dev),
1162 __entry->group)
1163 );
1164
1165 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1166
1167 TP_PROTO(struct super_block *sb, unsigned long group),
1168
1169 TP_ARGS(sb, group)
1170 );
1171
1172 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1173
1174 TP_PROTO(struct super_block *sb, unsigned long group),
1175
1176 TP_ARGS(sb, group)
1177 );
1178
1179 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_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_load_inode_bitmap,
1187
1188 TP_PROTO(struct super_block *sb, unsigned long group),
1189
1190 TP_ARGS(sb, group)
1191 );
1192
1193 TRACE_EVENT(ext4_direct_IO_enter,
1194 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1195
1196 TP_ARGS(inode, offset, len, rw),
1197
1198 TP_STRUCT__entry(
1199 __field( ino_t, ino )
1200 __field( dev_t, dev )
1201 __field( loff_t, pos )
1202 __field( unsigned long, len )
1203 __field( int, rw )
1204 ),
1205
1206 TP_fast_assign(
1207 __entry->ino = inode->i_ino;
1208 __entry->dev = inode->i_sb->s_dev;
1209 __entry->pos = offset;
1210 __entry->len = len;
1211 __entry->rw = rw;
1212 ),
1213
1214 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1215 MAJOR(__entry->dev), MINOR(__entry->dev),
1216 (unsigned long) __entry->ino,
1217 __entry->pos, __entry->len, __entry->rw)
1218 );
1219
1220 TRACE_EVENT(ext4_direct_IO_exit,
1221 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1222 int rw, int ret),
1223
1224 TP_ARGS(inode, offset, len, rw, ret),
1225
1226 TP_STRUCT__entry(
1227 __field( ino_t, ino )
1228 __field( dev_t, dev )
1229 __field( loff_t, pos )
1230 __field( unsigned long, len )
1231 __field( int, rw )
1232 __field( int, ret )
1233 ),
1234
1235 TP_fast_assign(
1236 __entry->ino = inode->i_ino;
1237 __entry->dev = inode->i_sb->s_dev;
1238 __entry->pos = offset;
1239 __entry->len = len;
1240 __entry->rw = rw;
1241 __entry->ret = ret;
1242 ),
1243
1244 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1245 MAJOR(__entry->dev), MINOR(__entry->dev),
1246 (unsigned long) __entry->ino,
1247 __entry->pos, __entry->len,
1248 __entry->rw, __entry->ret)
1249 );
1250
1251 TRACE_EVENT(ext4_fallocate_enter,
1252 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1253
1254 TP_ARGS(inode, offset, len, mode),
1255
1256 TP_STRUCT__entry(
1257 __field( ino_t, ino )
1258 __field( dev_t, dev )
1259 __field( loff_t, pos )
1260 __field( loff_t, len )
1261 __field( int, mode )
1262 ),
1263
1264 TP_fast_assign(
1265 __entry->ino = inode->i_ino;
1266 __entry->dev = inode->i_sb->s_dev;
1267 __entry->pos = offset;
1268 __entry->len = len;
1269 __entry->mode = mode;
1270 ),
1271
1272 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1273 MAJOR(__entry->dev), MINOR(__entry->dev),
1274 (unsigned long) __entry->ino, __entry->pos,
1275 __entry->len, __entry->mode)
1276 );
1277
1278 TRACE_EVENT(ext4_fallocate_exit,
1279 TP_PROTO(struct inode *inode, loff_t offset,
1280 unsigned int max_blocks, int ret),
1281
1282 TP_ARGS(inode, offset, max_blocks, ret),
1283
1284 TP_STRUCT__entry(
1285 __field( ino_t, ino )
1286 __field( dev_t, dev )
1287 __field( loff_t, pos )
1288 __field( unsigned int, blocks )
1289 __field( int, ret )
1290 ),
1291
1292 TP_fast_assign(
1293 __entry->ino = inode->i_ino;
1294 __entry->dev = inode->i_sb->s_dev;
1295 __entry->pos = offset;
1296 __entry->blocks = max_blocks;
1297 __entry->ret = ret;
1298 ),
1299
1300 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1301 MAJOR(__entry->dev), MINOR(__entry->dev),
1302 (unsigned long) __entry->ino,
1303 __entry->pos, __entry->blocks,
1304 __entry->ret)
1305 );
1306
1307 TRACE_EVENT(ext4_unlink_enter,
1308 TP_PROTO(struct inode *parent, struct dentry *dentry),
1309
1310 TP_ARGS(parent, dentry),
1311
1312 TP_STRUCT__entry(
1313 __field( ino_t, parent )
1314 __field( ino_t, ino )
1315 __field( loff_t, size )
1316 __field( dev_t, dev )
1317 ),
1318
1319 TP_fast_assign(
1320 __entry->parent = parent->i_ino;
1321 __entry->ino = dentry->d_inode->i_ino;
1322 __entry->size = dentry->d_inode->i_size;
1323 __entry->dev = dentry->d_inode->i_sb->s_dev;
1324 ),
1325
1326 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1327 MAJOR(__entry->dev), MINOR(__entry->dev),
1328 (unsigned long) __entry->ino, __entry->size,
1329 (unsigned long) __entry->parent)
1330 );
1331
1332 TRACE_EVENT(ext4_unlink_exit,
1333 TP_PROTO(struct dentry *dentry, int ret),
1334
1335 TP_ARGS(dentry, ret),
1336
1337 TP_STRUCT__entry(
1338 __field( ino_t, ino )
1339 __field( dev_t, dev )
1340 __field( int, ret )
1341 ),
1342
1343 TP_fast_assign(
1344 __entry->ino = dentry->d_inode->i_ino;
1345 __entry->dev = dentry->d_inode->i_sb->s_dev;
1346 __entry->ret = ret;
1347 ),
1348
1349 TP_printk("dev %d,%d ino %lu ret %d",
1350 MAJOR(__entry->dev), MINOR(__entry->dev),
1351 (unsigned long) __entry->ino,
1352 __entry->ret)
1353 );
1354
1355 DECLARE_EVENT_CLASS(ext4__truncate,
1356 TP_PROTO(struct inode *inode),
1357
1358 TP_ARGS(inode),
1359
1360 TP_STRUCT__entry(
1361 __field( ino_t, ino )
1362 __field( dev_t, dev )
1363 __field( __u64, blocks )
1364 ),
1365
1366 TP_fast_assign(
1367 __entry->ino = inode->i_ino;
1368 __entry->dev = inode->i_sb->s_dev;
1369 __entry->blocks = inode->i_blocks;
1370 ),
1371
1372 TP_printk("dev %d,%d ino %lu blocks %llu",
1373 MAJOR(__entry->dev), MINOR(__entry->dev),
1374 (unsigned long) __entry->ino, __entry->blocks)
1375 );
1376
1377 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1378
1379 TP_PROTO(struct inode *inode),
1380
1381 TP_ARGS(inode)
1382 );
1383
1384 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1385
1386 TP_PROTO(struct inode *inode),
1387
1388 TP_ARGS(inode)
1389 );
1390
1391 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1392 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1393 unsigned int len, unsigned int flags),
1394
1395 TP_ARGS(inode, lblk, len, flags),
1396
1397 TP_STRUCT__entry(
1398 __field( ino_t, ino )
1399 __field( dev_t, dev )
1400 __field( ext4_lblk_t, lblk )
1401 __field( unsigned int, len )
1402 __field( unsigned int, flags )
1403 ),
1404
1405 TP_fast_assign(
1406 __entry->ino = inode->i_ino;
1407 __entry->dev = inode->i_sb->s_dev;
1408 __entry->lblk = lblk;
1409 __entry->len = len;
1410 __entry->flags = flags;
1411 ),
1412
1413 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1414 MAJOR(__entry->dev), MINOR(__entry->dev),
1415 (unsigned long) __entry->ino,
1416 __entry->lblk, __entry->len, __entry->flags)
1417 );
1418
1419 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1420 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1421 unsigned len, unsigned flags),
1422
1423 TP_ARGS(inode, lblk, len, flags)
1424 );
1425
1426 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1427 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1428 unsigned len, unsigned flags),
1429
1430 TP_ARGS(inode, lblk, len, flags)
1431 );
1432
1433 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1434 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1435 ext4_fsblk_t pblk, unsigned int len, int ret),
1436
1437 TP_ARGS(inode, lblk, pblk, len, ret),
1438
1439 TP_STRUCT__entry(
1440 __field( ino_t, ino )
1441 __field( dev_t, dev )
1442 __field( ext4_lblk_t, lblk )
1443 __field( ext4_fsblk_t, pblk )
1444 __field( unsigned int, len )
1445 __field( int, ret )
1446 ),
1447
1448 TP_fast_assign(
1449 __entry->ino = inode->i_ino;
1450 __entry->dev = inode->i_sb->s_dev;
1451 __entry->lblk = lblk;
1452 __entry->pblk = pblk;
1453 __entry->len = len;
1454 __entry->ret = ret;
1455 ),
1456
1457 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
1458 MAJOR(__entry->dev), MINOR(__entry->dev),
1459 (unsigned long) __entry->ino,
1460 __entry->lblk, __entry->pblk,
1461 __entry->len, __entry->ret)
1462 );
1463
1464 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1465 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1466 ext4_fsblk_t pblk, unsigned len, int ret),
1467
1468 TP_ARGS(inode, lblk, pblk, len, ret)
1469 );
1470
1471 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1472 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1473 ext4_fsblk_t pblk, unsigned len, int ret),
1474
1475 TP_ARGS(inode, lblk, pblk, len, ret)
1476 );
1477
1478 TRACE_EVENT(ext4_ext_load_extent,
1479 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1480
1481 TP_ARGS(inode, lblk, pblk),
1482
1483 TP_STRUCT__entry(
1484 __field( ino_t, ino )
1485 __field( dev_t, dev )
1486 __field( ext4_lblk_t, lblk )
1487 __field( ext4_fsblk_t, pblk )
1488 ),
1489
1490 TP_fast_assign(
1491 __entry->ino = inode->i_ino;
1492 __entry->dev = inode->i_sb->s_dev;
1493 __entry->lblk = lblk;
1494 __entry->pblk = pblk;
1495 ),
1496
1497 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1498 MAJOR(__entry->dev), MINOR(__entry->dev),
1499 (unsigned long) __entry->ino,
1500 __entry->lblk, __entry->pblk)
1501 );
1502
1503 TRACE_EVENT(ext4_load_inode,
1504 TP_PROTO(struct inode *inode),
1505
1506 TP_ARGS(inode),
1507
1508 TP_STRUCT__entry(
1509 __field( ino_t, ino )
1510 __field( dev_t, dev )
1511 ),
1512
1513 TP_fast_assign(
1514 __entry->ino = inode->i_ino;
1515 __entry->dev = inode->i_sb->s_dev;
1516 ),
1517
1518 TP_printk("dev %d,%d ino %ld",
1519 MAJOR(__entry->dev), MINOR(__entry->dev),
1520 (unsigned long) __entry->ino)
1521 );
1522
1523 #endif /* _TRACE_EXT4_H */
1524
1525 /* This part must be outside protection */
1526 #include <trace/define_trace.h>
Linux with added FPC-III support