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Merge branch 'next' of git://git.kernel.org/pub/scm/linux/kernel/git/djbw/async_tx
[net-next-2.6.git] / include / trace / events / ext4.h
CommitLineData
9bffad1e
TT		 1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM ext4
3
d0b6e04a
LZ		 4#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EXT4_H
6
9bffad1e 7#include <linux/writeback.h>
9bffad1e
TT		 8#include <linux/tracepoint.h>
9
3661d286
TT		 10struct ext4_allocation_context;
11struct ext4_allocation_request;
12struct ext4_prealloc_space;
fb40ba0d 13struct ext4_inode_info;
0ef12249 14struct mpage_da_data;
fb40ba0d
TT		 15
16#define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
3661d286 17
9bffad1e
TT		 18TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
20
21 TP_ARGS(inode),
22
23 TP_STRUCT__entry(
24 __field( dev_t, dev )
25 __field( ino_t, ino )
26 __field( umode_t, mode )
27 __field( uid_t, uid )
28 __field( gid_t, gid )
29 __field( blkcnt_t, 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
6eebee62 41 TP_printk("dev %s ino %lu mode 0%o uid %u gid %u blocks %llu",
a3710fd1
TT		 42 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
43 __entry->mode, __entry->uid, __entry->gid,
627ad9fd 44 (unsigned long long) __entry->blocks)
9bffad1e
TT		 45);
46
47TRACE_EVENT(ext4_request_inode,
48 TP_PROTO(struct inode *dir, int mode),
49
50 TP_ARGS(dir, mode),
51
52 TP_STRUCT__entry(
53 __field( dev_t, dev )
54 __field( ino_t, dir )
55 __field( 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
6eebee62 64 TP_printk("dev %s dir %lu mode 0%o",
a3710fd1
TT		 65 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->dir,
66 __entry->mode)
9bffad1e
TT		 67);
68
69TRACE_EVENT(ext4_allocate_inode,
70 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
71
72 TP_ARGS(inode, dir, mode),
73
74 TP_STRUCT__entry(
75 __field( dev_t, dev )
76 __field( ino_t, ino )
77 __field( ino_t, dir )
78 __field( 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
6eebee62 88 TP_printk("dev %s ino %lu dir %lu mode 0%o",
a3710fd1
TT		 89 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
90 (unsigned long) __entry->dir, __entry->mode)
9bffad1e
TT		 91);
92
b5eb34c3 93DECLARE_EVENT_CLASS(ext4__write_begin,
9bffad1e
TT		 94
95 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
96 unsigned int flags),
97
98 TP_ARGS(inode, pos, len, flags),
99
100 TP_STRUCT__entry(
101 __field( dev_t, dev )
102 __field( ino_t, ino )
103 __field( loff_t, pos )
104 __field( unsigned int, len )
105 __field( unsigned int, flags )
106 ),
107
108 TP_fast_assign(
109 __entry->dev = inode->i_sb->s_dev;
110 __entry->ino = inode->i_ino;
111 __entry->pos = pos;
112 __entry->len = len;
113 __entry->flags = flags;
114 ),
115
116 TP_printk("dev %s ino %lu pos %llu len %u flags %u",
a3710fd1
TT		 117 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
118 __entry->pos, __entry->len, __entry->flags)
9bffad1e
TT		 119);
120
b5eb34c3
LZ		 121DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
122
123 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
124 unsigned int flags),
125
126 TP_ARGS(inode, pos, len, flags)
127);
128
129DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
130
131 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
132 unsigned int flags),
133
134 TP_ARGS(inode, pos, len, flags)
135);
136
137DECLARE_EVENT_CLASS(ext4__write_end,
9bffad1e
TT		 138 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
139 unsigned int copied),
140
141 TP_ARGS(inode, pos, len, copied),
142
143 TP_STRUCT__entry(
144 __field( dev_t, dev )
145 __field( ino_t, ino )
146 __field( loff_t, pos )
147 __field( unsigned int, len )
148 __field( unsigned int, copied )
149 ),
150
151 TP_fast_assign(
152 __entry->dev = inode->i_sb->s_dev;
153 __entry->ino = inode->i_ino;
154 __entry->pos = pos;
155 __entry->len = len;
156 __entry->copied = copied;
157 ),
158
159 TP_printk("dev %s ino %lu pos %llu len %u copied %u",
a3710fd1
TT		 160 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
161 __entry->pos, __entry->len, __entry->copied)
9bffad1e
TT		 162);
163
b5eb34c3
LZ		 164DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
165
9bffad1e
TT		 166 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
167 unsigned int copied),
168
b5eb34c3
LZ		 169 TP_ARGS(inode, pos, len, copied)
170);
9bffad1e 171
b5eb34c3 172DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
9bffad1e 173
b5eb34c3
LZ		 174 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
175 unsigned int copied),
9bffad1e 176
b5eb34c3 177 TP_ARGS(inode, pos, len, copied)
9bffad1e
TT		 178);
179
b5eb34c3
LZ		 180DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
181
9bffad1e
TT		 182 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
183 unsigned int copied),
9bffad1e 184
b5eb34c3
LZ		 185 TP_ARGS(inode, pos, len, copied)
186);
9bffad1e 187
b5eb34c3 188DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
9bffad1e 189
b5eb34c3
LZ		 190 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
191 unsigned int copied),
192
193 TP_ARGS(inode, pos, len, copied)
9bffad1e
TT		 194);
195
43ce1d23 196TRACE_EVENT(ext4_writepage,
9bffad1e
TT		 197 TP_PROTO(struct inode *inode, struct page *page),
198
199 TP_ARGS(inode, page),
200
201 TP_STRUCT__entry(
202 __field( dev_t, dev )
203 __field( ino_t, ino )
204 __field( pgoff_t, index )
205
206 ),
207
208 TP_fast_assign(
209 __entry->dev = inode->i_sb->s_dev;
210 __entry->ino = inode->i_ino;
211 __entry->index = page->index;
212 ),
213
214 TP_printk("dev %s ino %lu page_index %lu",
a3710fd1
TT		 215 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
216 __entry->index)
9bffad1e
TT		 217);
218
219TRACE_EVENT(ext4_da_writepages,
220 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
221
222 TP_ARGS(inode, wbc),
223
224 TP_STRUCT__entry(
225 __field( dev_t, dev )
226 __field( ino_t, ino )
227 __field( long, nr_to_write )
228 __field( long, pages_skipped )
229 __field( loff_t, range_start )
230 __field( loff_t, range_end )
231 __field( char, nonblocking )
232 __field( char, for_kupdate )
233 __field( char, for_reclaim )
9bffad1e 234 __field( char, range_cyclic )
55138e0b 235 __field( pgoff_t, writeback_index )
9bffad1e
TT		 236 ),
237
238 TP_fast_assign(
239 __entry->dev = inode->i_sb->s_dev;
240 __entry->ino = inode->i_ino;
241 __entry->nr_to_write = wbc->nr_to_write;
242 __entry->pages_skipped = wbc->pages_skipped;
243 __entry->range_start = wbc->range_start;
244 __entry->range_end = wbc->range_end;
9bffad1e
TT		 245 __entry->for_kupdate = wbc->for_kupdate;
246 __entry->for_reclaim = wbc->for_reclaim;
9bffad1e 247 __entry->range_cyclic = wbc->range_cyclic;
55138e0b 248 __entry->writeback_index = inode->i_mapping->writeback_index;
9bffad1e
TT		 249 ),
250
1b430bee
WF		 251 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld "
252 "range_start %llu range_end %llu "
253 "for_kupdate %d for_reclaim %d "
254 "range_cyclic %d writeback_index %lu",
a3710fd1
TT		 255 jbd2_dev_to_name(__entry->dev),
256 (unsigned long) __entry->ino, __entry->nr_to_write,
9bffad1e 257 __entry->pages_skipped, __entry->range_start,
1b430bee 258 __entry->range_end,
9bffad1e 259 __entry->for_kupdate, __entry->for_reclaim,
55138e0b
TT		 260 __entry->range_cyclic,
261 (unsigned long) __entry->writeback_index)
9bffad1e
TT		 262);
263
b3a3ca8c
TT		 264TRACE_EVENT(ext4_da_write_pages,
265 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
266
267 TP_ARGS(inode, mpd),
268
269 TP_STRUCT__entry(
270 __field( dev_t, dev )
271 __field( ino_t, ino )
272 __field( __u64, b_blocknr )
273 __field( __u32, b_size )
274 __field( __u32, b_state )
275 __field( unsigned long, first_page )
276 __field( int, io_done )
277 __field( int, pages_written )
278 ),
279
280 TP_fast_assign(
281 __entry->dev = inode->i_sb->s_dev;
282 __entry->ino = inode->i_ino;
283 __entry->b_blocknr = mpd->b_blocknr;
284 __entry->b_size = mpd->b_size;
285 __entry->b_state = mpd->b_state;
286 __entry->first_page = mpd->first_page;
287 __entry->io_done = mpd->io_done;
288 __entry->pages_written = mpd->pages_written;
289 ),
290
291 TP_printk("dev %s ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
a3710fd1 292 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
b3a3ca8c
TT		 293 __entry->b_blocknr, __entry->b_size,
294 __entry->b_state, __entry->first_page,
295 __entry->io_done, __entry->pages_written)
296);
297
9bffad1e
TT		 298TRACE_EVENT(ext4_da_writepages_result,
299 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
300 int ret, int pages_written),
301
302 TP_ARGS(inode, wbc, ret, pages_written),
303
304 TP_STRUCT__entry(
305 __field( dev_t, dev )
306 __field( ino_t, ino )
307 __field( int, ret )
308 __field( int, pages_written )
309 __field( long, pages_skipped )
9bffad1e 310 __field( char, more_io )
55138e0b 311 __field( pgoff_t, writeback_index )
9bffad1e
TT		 312 ),
313
314 TP_fast_assign(
315 __entry->dev = inode->i_sb->s_dev;
316 __entry->ino = inode->i_ino;
317 __entry->ret = ret;
318 __entry->pages_written = pages_written;
319 __entry->pages_skipped = wbc->pages_skipped;
9bffad1e 320 __entry->more_io = wbc->more_io;
55138e0b 321 __entry->writeback_index = inode->i_mapping->writeback_index;
9bffad1e
TT		 322 ),
323
0b564927 324 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
a3710fd1
TT		 325 jbd2_dev_to_name(__entry->dev),
326 (unsigned long) __entry->ino, __entry->ret,
9bffad1e 327 __entry->pages_written, __entry->pages_skipped,
b4d72415 328 __entry->more_io,
55138e0b 329 (unsigned long) __entry->writeback_index)
9bffad1e
TT		 330);
331
9bffad1e
TT		 332TRACE_EVENT(ext4_discard_blocks,
333 TP_PROTO(struct super_block *sb, unsigned long long blk,
334 unsigned long long count),
335
336 TP_ARGS(sb, blk, count),
337
338 TP_STRUCT__entry(
339 __field( dev_t, dev )
340 __field( __u64, blk )
341 __field( __u64, count )
342
343 ),
344
345 TP_fast_assign(
346 __entry->dev = sb->s_dev;
347 __entry->blk = blk;
348 __entry->count = count;
349 ),
350
351 TP_printk("dev %s blk %llu count %llu",
352 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
353);
354
f084db93 355DECLARE_EVENT_CLASS(ext4__mb_new_pa,
9bffad1e
TT		 356 TP_PROTO(struct ext4_allocation_context *ac,
357 struct ext4_prealloc_space *pa),
358
359 TP_ARGS(ac, pa),
360
361 TP_STRUCT__entry(
362 __field( dev_t, dev )
363 __field( ino_t, ino )
364 __field( __u64, pa_pstart )
365 __field( __u32, pa_len )
366 __field( __u64, pa_lstart )
367
368 ),
369
370 TP_fast_assign(
371 __entry->dev = ac->ac_sb->s_dev;
372 __entry->ino = ac->ac_inode->i_ino;
373 __entry->pa_pstart = pa->pa_pstart;
374 __entry->pa_len = pa->pa_len;
375 __entry->pa_lstart = pa->pa_lstart;
376 ),
377
378 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
a3710fd1
TT		 379 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
380 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
9bffad1e
TT		 381);
382
f084db93
LZ		 383DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
384
9bffad1e
TT		 385 TP_PROTO(struct ext4_allocation_context *ac,
386 struct ext4_prealloc_space *pa),
387
f084db93
LZ		 388 TP_ARGS(ac, pa)
389);
9bffad1e 390
f084db93 391DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
9bffad1e 392
f084db93
LZ		 393 TP_PROTO(struct ext4_allocation_context *ac,
394 struct ext4_prealloc_space *pa),
9bffad1e 395
f084db93 396 TP_ARGS(ac, pa)
9bffad1e
TT		 397);
398
399TRACE_EVENT(ext4_mb_release_inode_pa,
e5880d76
TT		 400 TP_PROTO(struct super_block *sb,
401 struct ext4_allocation_context *ac,
9bffad1e
TT		 402 struct ext4_prealloc_space *pa,
403 unsigned long long block, unsigned int count),
404
e5880d76 405 TP_ARGS(sb, ac, pa, block, count),
9bffad1e
TT		 406
407 TP_STRUCT__entry(
408 __field( dev_t, dev )
409 __field( ino_t, ino )
410 __field( __u64, block )
411 __field( __u32, count )
412
413 ),
414
415 TP_fast_assign(
e5880d76
TT		 416 __entry->dev = sb->s_dev;
417 __entry->ino = (ac && ac->ac_inode) ?
418 ac->ac_inode->i_ino : 0;
9bffad1e
TT		 419 __entry->block = block;
420 __entry->count = count;
421 ),
422
423 TP_printk("dev %s ino %lu block %llu count %u",
a3710fd1
TT		 424 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
425 __entry->block, __entry->count)
9bffad1e
TT		 426);
427
428TRACE_EVENT(ext4_mb_release_group_pa,
e5880d76
TT		 429 TP_PROTO(struct super_block *sb,
430 struct ext4_allocation_context *ac,
9bffad1e
TT		 431 struct ext4_prealloc_space *pa),
432
e5880d76 433 TP_ARGS(sb, ac, pa),
9bffad1e
TT		 434
435 TP_STRUCT__entry(
436 __field( dev_t, dev )
437 __field( ino_t, ino )
438 __field( __u64, pa_pstart )
439 __field( __u32, pa_len )
440
441 ),
442
443 TP_fast_assign(
e5880d76
TT		 444 __entry->dev = sb->s_dev;
445 __entry->ino = (ac && ac->ac_inode) ?
446 ac->ac_inode->i_ino : 0;
9bffad1e
TT		 447 __entry->pa_pstart = pa->pa_pstart;
448 __entry->pa_len = pa->pa_len;
449 ),
450
451 TP_printk("dev %s pstart %llu len %u",
452 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
453);
454
455TRACE_EVENT(ext4_discard_preallocations,
456 TP_PROTO(struct inode *inode),
457
458 TP_ARGS(inode),
459
460 TP_STRUCT__entry(
461 __field( dev_t, dev )
462 __field( ino_t, ino )
463
464 ),
465
466 TP_fast_assign(
467 __entry->dev = inode->i_sb->s_dev;
468 __entry->ino = inode->i_ino;
469 ),
470
471 TP_printk("dev %s ino %lu",
a3710fd1 472 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
9bffad1e
TT		 473);
474
475TRACE_EVENT(ext4_mb_discard_preallocations,
476 TP_PROTO(struct super_block *sb, int needed),
477
478 TP_ARGS(sb, needed),
479
480 TP_STRUCT__entry(
481 __field( dev_t, dev )
482 __field( int, needed )
483
484 ),
485
486 TP_fast_assign(
487 __entry->dev = sb->s_dev;
488 __entry->needed = needed;
489 ),
490
491 TP_printk("dev %s needed %d",
492 jbd2_dev_to_name(__entry->dev), __entry->needed)
493);
494
495TRACE_EVENT(ext4_request_blocks,
496 TP_PROTO(struct ext4_allocation_request *ar),
497
498 TP_ARGS(ar),
499
500 TP_STRUCT__entry(
501 __field( dev_t, dev )
502 __field( ino_t, ino )
503 __field( unsigned int, flags )
504 __field( unsigned int, len )
505 __field( __u64, logical )
506 __field( __u64, goal )
507 __field( __u64, lleft )
508 __field( __u64, lright )
509 __field( __u64, pleft )
510 __field( __u64, pright )
511 ),
512
513 TP_fast_assign(
514 __entry->dev = ar->inode->i_sb->s_dev;
515 __entry->ino = ar->inode->i_ino;
516 __entry->flags = ar->flags;
517 __entry->len = ar->len;
518 __entry->logical = ar->logical;
519 __entry->goal = ar->goal;
520 __entry->lleft = ar->lleft;
521 __entry->lright = ar->lright;
522 __entry->pleft = ar->pleft;
523 __entry->pright = ar->pright;
524 ),
525
526 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
a3710fd1
TT		 527 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
528 __entry->flags, __entry->len,
9bffad1e
TT		 529 (unsigned long long) __entry->logical,
530 (unsigned long long) __entry->goal,
531 (unsigned long long) __entry->lleft,
532 (unsigned long long) __entry->lright,
533 (unsigned long long) __entry->pleft,
534 (unsigned long long) __entry->pright)
535);
536
537TRACE_EVENT(ext4_allocate_blocks,
538 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
539
540 TP_ARGS(ar, block),
541
542 TP_STRUCT__entry(
543 __field( dev_t, dev )
544 __field( ino_t, ino )
545 __field( __u64, block )
546 __field( unsigned int, flags )
547 __field( unsigned int, len )
548 __field( __u64, logical )
549 __field( __u64, goal )
550 __field( __u64, lleft )
551 __field( __u64, lright )
552 __field( __u64, pleft )
553 __field( __u64, pright )
554 ),
555
556 TP_fast_assign(
557 __entry->dev = ar->inode->i_sb->s_dev;
558 __entry->ino = ar->inode->i_ino;
559 __entry->block = block;
560 __entry->flags = ar->flags;
561 __entry->len = ar->len;
562 __entry->logical = ar->logical;
563 __entry->goal = ar->goal;
564 __entry->lleft = ar->lleft;
565 __entry->lright = ar->lright;
566 __entry->pleft = ar->pleft;
567 __entry->pright = ar->pright;
568 ),
569
570 TP_printk("dev %s ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
a3710fd1
TT		 571 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
572 __entry->flags, __entry->len, __entry->block,
9bffad1e
TT		 573 (unsigned long long) __entry->logical,
574 (unsigned long long) __entry->goal,
575 (unsigned long long) __entry->lleft,
576 (unsigned long long) __entry->lright,
577 (unsigned long long) __entry->pleft,
578 (unsigned long long) __entry->pright)
579);
580
581TRACE_EVENT(ext4_free_blocks,
582 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
e6362609 583 int flags),
9bffad1e 584
e6362609 585 TP_ARGS(inode, block, count, flags),
9bffad1e
TT		 586
587 TP_STRUCT__entry(
588 __field( dev_t, dev )
589 __field( ino_t, ino )
e6362609 590 __field( umode_t, mode )
9bffad1e
TT		 591 __field( __u64, block )
592 __field( unsigned long, count )
e6362609 593 __field( int, flags )
9bffad1e
TT		 594 ),
595
596 TP_fast_assign(
597 __entry->dev = inode->i_sb->s_dev;
598 __entry->ino = inode->i_ino;
e6362609 599 __entry->mode = inode->i_mode;
9bffad1e
TT		 600 __entry->block = block;
601 __entry->count = count;
e6362609 602 __entry->flags = flags;
9bffad1e
TT		 603 ),
604
e6362609 605 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
a3710fd1 606 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
e6362609
TT		 607 __entry->mode, __entry->block, __entry->count,
608 __entry->flags)
9bffad1e
TT		 609);
610
611TRACE_EVENT(ext4_sync_file,
7ea80859 612 TP_PROTO(struct file *file, int datasync),
9bffad1e 613
7ea80859 614 TP_ARGS(file, datasync),
9bffad1e
TT		 615
616 TP_STRUCT__entry(
617 __field( dev_t, dev )
618 __field( ino_t, ino )
619 __field( ino_t, parent )
620 __field( int, datasync )
621 ),
622
623 TP_fast_assign(
7ea80859
CH		 624 struct dentry *dentry = file->f_path.dentry;
625
9bffad1e
TT		 626 __entry->dev = dentry->d_inode->i_sb->s_dev;
627 __entry->ino = dentry->d_inode->i_ino;
628 __entry->datasync = datasync;
629 __entry->parent = dentry->d_parent->d_inode->i_ino;
630 ),
631
632 TP_printk("dev %s ino %ld parent %ld datasync %d ",
a3710fd1
TT		 633 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
634 (unsigned long) __entry->parent, __entry->datasync)
9bffad1e
TT		 635);
636
637TRACE_EVENT(ext4_sync_fs,
638 TP_PROTO(struct super_block *sb, int wait),
639
640 TP_ARGS(sb, wait),
641
642 TP_STRUCT__entry(
643 __field( dev_t, dev )
644 __field( int, wait )
645
646 ),
647
648 TP_fast_assign(
649 __entry->dev = sb->s_dev;
650 __entry->wait = wait;
651 ),
652
653 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
654 __entry->wait)
655);
656
fb40ba0d
TT		 657TRACE_EVENT(ext4_alloc_da_blocks,
658 TP_PROTO(struct inode *inode),
659
660 TP_ARGS(inode),
661
662 TP_STRUCT__entry(
663 __field( dev_t, dev )
664 __field( ino_t, ino )
665 __field( unsigned int, data_blocks )
666 __field( unsigned int, meta_blocks )
667 ),
668
669 TP_fast_assign(
670 __entry->dev = inode->i_sb->s_dev;
671 __entry->ino = inode->i_ino;
672 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
673 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
674 ),
675
676 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
677 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
678 __entry->data_blocks, __entry->meta_blocks)
679);
680
296c355c
TT		 681TRACE_EVENT(ext4_mballoc_alloc,
682 TP_PROTO(struct ext4_allocation_context *ac),
683
684 TP_ARGS(ac),
685
686 TP_STRUCT__entry(
687 __field( dev_t, dev )
688 __field( ino_t, ino )
689 __field( __u16, found )
690 __field( __u16, groups )
691 __field( __u16, buddy )
692 __field( __u16, flags )
693 __field( __u16, tail )
694 __field( __u8, cr )
695 __field( __u32, orig_logical )
696 __field( int, orig_start )
697 __field( __u32, orig_group )
698 __field( int, orig_len )
699 __field( __u32, goal_logical )
700 __field( int, goal_start )
701 __field( __u32, goal_group )
702 __field( int, goal_len )
703 __field( __u32, result_logical )
704 __field( int, result_start )
705 __field( __u32, result_group )
706 __field( int, result_len )
707 ),
708
709 TP_fast_assign(
710 __entry->dev = ac->ac_inode->i_sb->s_dev;
711 __entry->ino = ac->ac_inode->i_ino;
712 __entry->found = ac->ac_found;
713 __entry->flags = ac->ac_flags;
714 __entry->groups = ac->ac_groups_scanned;
715 __entry->buddy = ac->ac_buddy;
716 __entry->tail = ac->ac_tail;
717 __entry->cr = ac->ac_criteria;
718 __entry->orig_logical = ac->ac_o_ex.fe_logical;
719 __entry->orig_start = ac->ac_o_ex.fe_start;
720 __entry->orig_group = ac->ac_o_ex.fe_group;
721 __entry->orig_len = ac->ac_o_ex.fe_len;
722 __entry->goal_logical = ac->ac_g_ex.fe_logical;
723 __entry->goal_start = ac->ac_g_ex.fe_start;
724 __entry->goal_group = ac->ac_g_ex.fe_group;
725 __entry->goal_len = ac->ac_g_ex.fe_len;
726 __entry->result_logical = ac->ac_f_ex.fe_logical;
727 __entry->result_start = ac->ac_f_ex.fe_start;
728 __entry->result_group = ac->ac_f_ex.fe_group;
729 __entry->result_len = ac->ac_f_ex.fe_len;
730 ),
731
732 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
733 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
734 "tail %u broken %u",
735 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
736 __entry->orig_group, __entry->orig_start,
737 __entry->orig_len, __entry->orig_logical,
738 __entry->goal_group, __entry->goal_start,
739 __entry->goal_len, __entry->goal_logical,
740 __entry->result_group, __entry->result_start,
741 __entry->result_len, __entry->result_logical,
742 __entry->found, __entry->groups, __entry->cr,
743 __entry->flags, __entry->tail,
744 __entry->buddy ? 1 << __entry->buddy : 0)
745);
746
747TRACE_EVENT(ext4_mballoc_prealloc,
748 TP_PROTO(struct ext4_allocation_context *ac),
749
750 TP_ARGS(ac),
751
752 TP_STRUCT__entry(
753 __field( dev_t, dev )
754 __field( ino_t, ino )
755 __field( __u32, orig_logical )
756 __field( int, orig_start )
757 __field( __u32, orig_group )
758 __field( int, orig_len )
759 __field( __u32, result_logical )
760 __field( int, result_start )
761 __field( __u32, result_group )
762 __field( int, result_len )
763 ),
764
765 TP_fast_assign(
766 __entry->dev = ac->ac_inode->i_sb->s_dev;
767 __entry->ino = ac->ac_inode->i_ino;
768 __entry->orig_logical = ac->ac_o_ex.fe_logical;
769 __entry->orig_start = ac->ac_o_ex.fe_start;
770 __entry->orig_group = ac->ac_o_ex.fe_group;
771 __entry->orig_len = ac->ac_o_ex.fe_len;
772 __entry->result_logical = ac->ac_b_ex.fe_logical;
773 __entry->result_start = ac->ac_b_ex.fe_start;
774 __entry->result_group = ac->ac_b_ex.fe_group;
775 __entry->result_len = ac->ac_b_ex.fe_len;
776 ),
777
778 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
779 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
780 __entry->orig_group, __entry->orig_start,
781 __entry->orig_len, __entry->orig_logical,
782 __entry->result_group, __entry->result_start,
783 __entry->result_len, __entry->result_logical)
784);
785
f084db93 786DECLARE_EVENT_CLASS(ext4__mballoc,
296c355c
TT		 787 TP_PROTO(struct ext4_allocation_context *ac),
788
789 TP_ARGS(ac),
790
791 TP_STRUCT__entry(
792 __field( dev_t, dev )
793 __field( ino_t, ino )
794 __field( __u32, result_logical )
795 __field( int, result_start )
796 __field( __u32, result_group )
797 __field( int, result_len )
798 ),
799
800 TP_fast_assign(
801 __entry->dev = ac->ac_inode->i_sb->s_dev;
802 __entry->ino = ac->ac_inode->i_ino;
803 __entry->result_logical = ac->ac_b_ex.fe_logical;
804 __entry->result_start = ac->ac_b_ex.fe_start;
805 __entry->result_group = ac->ac_b_ex.fe_group;
806 __entry->result_len = ac->ac_b_ex.fe_len;
807 ),
808
809 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
810 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
811 __entry->result_group, __entry->result_start,
812 __entry->result_len, __entry->result_logical)
813);
814
f084db93
LZ		 815DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
816
296c355c
TT		 817 TP_PROTO(struct ext4_allocation_context *ac),
818
f084db93
LZ		 819 TP_ARGS(ac)
820);
296c355c 821
f084db93 822DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
296c355c 823
f084db93 824 TP_PROTO(struct ext4_allocation_context *ac),
296c355c 825
f084db93 826 TP_ARGS(ac)
296c355c
TT		 827);
828
beac2da7
TT		 829TRACE_EVENT(ext4_forget,
830 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
831
832 TP_ARGS(inode, is_metadata, block),
833
834 TP_STRUCT__entry(
835 __field( dev_t, dev )
836 __field( ino_t, ino )
837 __field( umode_t, mode )
838 __field( int, is_metadata )
839 __field( __u64, block )
840 ),
841
842 TP_fast_assign(
843 __entry->dev = inode->i_sb->s_dev;
844 __entry->ino = inode->i_ino;
845 __entry->mode = inode->i_mode;
846 __entry->is_metadata = is_metadata;
847 __entry->block = block;
848 ),
849
6eebee62 850 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
beac2da7
TT		 851 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
852 __entry->mode, __entry->is_metadata, __entry->block)
853);
854
f8ec9d68
TT		 855TRACE_EVENT(ext4_da_update_reserve_space,
856 TP_PROTO(struct inode *inode, int used_blocks),
857
858 TP_ARGS(inode, used_blocks),
859
860 TP_STRUCT__entry(
861 __field( dev_t, dev )
862 __field( ino_t, ino )
863 __field( umode_t, mode )
864 __field( __u64, i_blocks )
865 __field( int, used_blocks )
866 __field( int, reserved_data_blocks )
867 __field( int, reserved_meta_blocks )
868 __field( int, allocated_meta_blocks )
869 ),
870
871 TP_fast_assign(
872 __entry->dev = inode->i_sb->s_dev;
873 __entry->ino = inode->i_ino;
874 __entry->mode = inode->i_mode;
875 __entry->i_blocks = inode->i_blocks;
876 __entry->used_blocks = used_blocks;
877 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
878 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
879 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
880 ),
881
882 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
883 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
884 __entry->mode, (unsigned long long) __entry->i_blocks,
885 __entry->used_blocks, __entry->reserved_data_blocks,
886 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
887);
888
889TRACE_EVENT(ext4_da_reserve_space,
890 TP_PROTO(struct inode *inode, int md_needed),
891
892 TP_ARGS(inode, md_needed),
893
894 TP_STRUCT__entry(
895 __field( dev_t, dev )
896 __field( ino_t, ino )
897 __field( umode_t, mode )
898 __field( __u64, i_blocks )
899 __field( int, md_needed )
900 __field( int, reserved_data_blocks )
901 __field( int, reserved_meta_blocks )
902 ),
903
904 TP_fast_assign(
905 __entry->dev = inode->i_sb->s_dev;
906 __entry->ino = inode->i_ino;
907 __entry->mode = inode->i_mode;
908 __entry->i_blocks = inode->i_blocks;
909 __entry->md_needed = md_needed;
910 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
911 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
912 ),
913
914 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
915 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
916 __entry->mode, (unsigned long long) __entry->i_blocks,
917 __entry->md_needed, __entry->reserved_data_blocks,
918 __entry->reserved_meta_blocks)
919);
920
921TRACE_EVENT(ext4_da_release_space,
922 TP_PROTO(struct inode *inode, int freed_blocks),
923
924 TP_ARGS(inode, freed_blocks),
925
926 TP_STRUCT__entry(
927 __field( dev_t, dev )
928 __field( ino_t, ino )
929 __field( umode_t, mode )
930 __field( __u64, i_blocks )
931 __field( int, freed_blocks )
932 __field( int, reserved_data_blocks )
933 __field( int, reserved_meta_blocks )
934 __field( int, allocated_meta_blocks )
935 ),
936
937 TP_fast_assign(
938 __entry->dev = inode->i_sb->s_dev;
939 __entry->ino = inode->i_ino;
940 __entry->mode = inode->i_mode;
941 __entry->i_blocks = inode->i_blocks;
942 __entry->freed_blocks = freed_blocks;
943 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
944 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
945 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
946 ),
947
948 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
949 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
950 __entry->mode, (unsigned long long) __entry->i_blocks,
951 __entry->freed_blocks, __entry->reserved_data_blocks,
952 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
953);
954
f307333e
TT		 955DECLARE_EVENT_CLASS(ext4__bitmap_load,
956 TP_PROTO(struct super_block *sb, unsigned long group),
957
958 TP_ARGS(sb, group),
959
960 TP_STRUCT__entry(
961 __field( dev_t, dev )
962 __field( __u32, group )
963
964 ),
965
966 TP_fast_assign(
967 __entry->dev = sb->s_dev;
968 __entry->group = group;
969 ),
970
971 TP_printk("dev %s group %u",
972 jbd2_dev_to_name(__entry->dev), __entry->group)
973);
974
975DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
976
977 TP_PROTO(struct super_block *sb, unsigned long group),
978
979 TP_ARGS(sb, group)
980);
981
982DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
983
984 TP_PROTO(struct super_block *sb, unsigned long group),
985
986 TP_ARGS(sb, group)
987);
f8ec9d68 988
9bffad1e
TT		 989#endif /* _TRACE_EXT4_H */
990
991/* This part must be outside protection */
992#include <trace/define_trace.h>
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