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ext4: Add new tracepoints to track mballoc's buddy bitmap loads
[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;
245 __entry->nonblocking = wbc->nonblocking;
246 __entry->for_kupdate = wbc->for_kupdate;
247 __entry->for_reclaim = wbc->for_reclaim;
9bffad1e 248 __entry->range_cyclic = wbc->range_cyclic;
55138e0b 249 __entry->writeback_index = inode->i_mapping->writeback_index;
9bffad1e
TT		 250 ),
251
55138e0b 252 TP_printk("dev %s ino %lu nr_to_write %ld pages_skipped %ld range_start %llu range_end %llu nonblocking %d for_kupdate %d for_reclaim %d range_cyclic %d writeback_index %lu",
a3710fd1
TT		 253 jbd2_dev_to_name(__entry->dev),
254 (unsigned long) __entry->ino, __entry->nr_to_write,
9bffad1e
TT		 255 __entry->pages_skipped, __entry->range_start,
256 __entry->range_end, __entry->nonblocking,
257 __entry->for_kupdate, __entry->for_reclaim,
55138e0b
TT		 258 __entry->range_cyclic,
259 (unsigned long) __entry->writeback_index)
9bffad1e
TT		 260);
261
b3a3ca8c
TT		 262TRACE_EVENT(ext4_da_write_pages,
263 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
264
265 TP_ARGS(inode, mpd),
266
267 TP_STRUCT__entry(
268 __field( dev_t, dev )
269 __field( ino_t, ino )
270 __field( __u64, b_blocknr )
271 __field( __u32, b_size )
272 __field( __u32, b_state )
273 __field( unsigned long, first_page )
274 __field( int, io_done )
275 __field( int, pages_written )
276 ),
277
278 TP_fast_assign(
279 __entry->dev = inode->i_sb->s_dev;
280 __entry->ino = inode->i_ino;
281 __entry->b_blocknr = mpd->b_blocknr;
282 __entry->b_size = mpd->b_size;
283 __entry->b_state = mpd->b_state;
284 __entry->first_page = mpd->first_page;
285 __entry->io_done = mpd->io_done;
286 __entry->pages_written = mpd->pages_written;
287 ),
288
289 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 290 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
b3a3ca8c
TT		 291 __entry->b_blocknr, __entry->b_size,
292 __entry->b_state, __entry->first_page,
293 __entry->io_done, __entry->pages_written)
294);
295
9bffad1e
TT		 296TRACE_EVENT(ext4_da_writepages_result,
297 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
298 int ret, int pages_written),
299
300 TP_ARGS(inode, wbc, ret, pages_written),
301
302 TP_STRUCT__entry(
303 __field( dev_t, dev )
304 __field( ino_t, ino )
305 __field( int, ret )
306 __field( int, pages_written )
307 __field( long, pages_skipped )
9bffad1e
TT		 308 __field( char, more_io )
309 __field( char, no_nrwrite_index_update )
55138e0b 310 __field( pgoff_t, writeback_index )
9bffad1e
TT		 311 ),
312
313 TP_fast_assign(
314 __entry->dev = inode->i_sb->s_dev;
315 __entry->ino = inode->i_ino;
316 __entry->ret = ret;
317 __entry->pages_written = pages_written;
318 __entry->pages_skipped = wbc->pages_skipped;
9bffad1e
TT		 319 __entry->more_io = wbc->more_io;
320 __entry->no_nrwrite_index_update = wbc->no_nrwrite_index_update;
55138e0b 321 __entry->writeback_index = inode->i_mapping->writeback_index;
9bffad1e
TT		 322 ),
323
b4d72415 324 TP_printk("dev %s ino %lu ret %d pages_written %d pages_skipped %ld more_io %d no_nrwrite_index_update %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
TT		 329 __entry->no_nrwrite_index_update,
330 (unsigned long) __entry->writeback_index)
9bffad1e
TT		 331);
332
9bffad1e
TT		 333TRACE_EVENT(ext4_discard_blocks,
334 TP_PROTO(struct super_block *sb, unsigned long long blk,
335 unsigned long long count),
336
337 TP_ARGS(sb, blk, count),
338
339 TP_STRUCT__entry(
340 __field( dev_t, dev )
341 __field( __u64, blk )
342 __field( __u64, count )
343
344 ),
345
346 TP_fast_assign(
347 __entry->dev = sb->s_dev;
348 __entry->blk = blk;
349 __entry->count = count;
350 ),
351
352 TP_printk("dev %s blk %llu count %llu",
353 jbd2_dev_to_name(__entry->dev), __entry->blk, __entry->count)
354);
355
356TRACE_EVENT(ext4_mb_new_inode_pa,
357 TP_PROTO(struct ext4_allocation_context *ac,
358 struct ext4_prealloc_space *pa),
359
360 TP_ARGS(ac, pa),
361
362 TP_STRUCT__entry(
363 __field( dev_t, dev )
364 __field( ino_t, ino )
365 __field( __u64, pa_pstart )
366 __field( __u32, pa_len )
367 __field( __u64, pa_lstart )
368
369 ),
370
371 TP_fast_assign(
372 __entry->dev = ac->ac_sb->s_dev;
373 __entry->ino = ac->ac_inode->i_ino;
374 __entry->pa_pstart = pa->pa_pstart;
375 __entry->pa_len = pa->pa_len;
376 __entry->pa_lstart = pa->pa_lstart;
377 ),
378
379 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
a3710fd1
TT		 380 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
381 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
9bffad1e
TT		 382);
383
384TRACE_EVENT(ext4_mb_new_group_pa,
385 TP_PROTO(struct ext4_allocation_context *ac,
386 struct ext4_prealloc_space *pa),
387
388 TP_ARGS(ac, pa),
389
390 TP_STRUCT__entry(
391 __field( dev_t, dev )
392 __field( ino_t, ino )
393 __field( __u64, pa_pstart )
394 __field( __u32, pa_len )
395 __field( __u64, pa_lstart )
396
397 ),
398
399 TP_fast_assign(
400 __entry->dev = ac->ac_sb->s_dev;
401 __entry->ino = ac->ac_inode->i_ino;
402 __entry->pa_pstart = pa->pa_pstart;
403 __entry->pa_len = pa->pa_len;
404 __entry->pa_lstart = pa->pa_lstart;
405 ),
406
407 TP_printk("dev %s ino %lu pstart %llu len %u lstart %llu",
a3710fd1
TT		 408 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
409 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
9bffad1e
TT		 410);
411
412TRACE_EVENT(ext4_mb_release_inode_pa,
413 TP_PROTO(struct ext4_allocation_context *ac,
414 struct ext4_prealloc_space *pa,
415 unsigned long long block, unsigned int count),
416
417 TP_ARGS(ac, pa, block, count),
418
419 TP_STRUCT__entry(
420 __field( dev_t, dev )
421 __field( ino_t, ino )
422 __field( __u64, block )
423 __field( __u32, count )
424
425 ),
426
427 TP_fast_assign(
428 __entry->dev = ac->ac_sb->s_dev;
429 __entry->ino = ac->ac_inode->i_ino;
430 __entry->block = block;
431 __entry->count = count;
432 ),
433
434 TP_printk("dev %s ino %lu block %llu count %u",
a3710fd1
TT		 435 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
436 __entry->block, __entry->count)
9bffad1e
TT		 437);
438
439TRACE_EVENT(ext4_mb_release_group_pa,
440 TP_PROTO(struct ext4_allocation_context *ac,
441 struct ext4_prealloc_space *pa),
442
443 TP_ARGS(ac, pa),
444
445 TP_STRUCT__entry(
446 __field( dev_t, dev )
447 __field( ino_t, ino )
448 __field( __u64, pa_pstart )
449 __field( __u32, pa_len )
450
451 ),
452
453 TP_fast_assign(
454 __entry->dev = ac->ac_sb->s_dev;
455 __entry->ino = ac->ac_inode->i_ino;
456 __entry->pa_pstart = pa->pa_pstart;
457 __entry->pa_len = pa->pa_len;
458 ),
459
460 TP_printk("dev %s pstart %llu len %u",
461 jbd2_dev_to_name(__entry->dev), __entry->pa_pstart, __entry->pa_len)
462);
463
464TRACE_EVENT(ext4_discard_preallocations,
465 TP_PROTO(struct inode *inode),
466
467 TP_ARGS(inode),
468
469 TP_STRUCT__entry(
470 __field( dev_t, dev )
471 __field( ino_t, ino )
472
473 ),
474
475 TP_fast_assign(
476 __entry->dev = inode->i_sb->s_dev;
477 __entry->ino = inode->i_ino;
478 ),
479
480 TP_printk("dev %s ino %lu",
a3710fd1 481 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino)
9bffad1e
TT		 482);
483
484TRACE_EVENT(ext4_mb_discard_preallocations,
485 TP_PROTO(struct super_block *sb, int needed),
486
487 TP_ARGS(sb, needed),
488
489 TP_STRUCT__entry(
490 __field( dev_t, dev )
491 __field( int, needed )
492
493 ),
494
495 TP_fast_assign(
496 __entry->dev = sb->s_dev;
497 __entry->needed = needed;
498 ),
499
500 TP_printk("dev %s needed %d",
501 jbd2_dev_to_name(__entry->dev), __entry->needed)
502);
503
504TRACE_EVENT(ext4_request_blocks,
505 TP_PROTO(struct ext4_allocation_request *ar),
506
507 TP_ARGS(ar),
508
509 TP_STRUCT__entry(
510 __field( dev_t, dev )
511 __field( ino_t, ino )
512 __field( unsigned int, flags )
513 __field( unsigned int, len )
514 __field( __u64, logical )
515 __field( __u64, goal )
516 __field( __u64, lleft )
517 __field( __u64, lright )
518 __field( __u64, pleft )
519 __field( __u64, pright )
520 ),
521
522 TP_fast_assign(
523 __entry->dev = ar->inode->i_sb->s_dev;
524 __entry->ino = ar->inode->i_ino;
525 __entry->flags = ar->flags;
526 __entry->len = ar->len;
527 __entry->logical = ar->logical;
528 __entry->goal = ar->goal;
529 __entry->lleft = ar->lleft;
530 __entry->lright = ar->lright;
531 __entry->pleft = ar->pleft;
532 __entry->pright = ar->pright;
533 ),
534
535 TP_printk("dev %s ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
a3710fd1
TT		 536 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
537 __entry->flags, __entry->len,
9bffad1e
TT		 538 (unsigned long long) __entry->logical,
539 (unsigned long long) __entry->goal,
540 (unsigned long long) __entry->lleft,
541 (unsigned long long) __entry->lright,
542 (unsigned long long) __entry->pleft,
543 (unsigned long long) __entry->pright)
544);
545
546TRACE_EVENT(ext4_allocate_blocks,
547 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
548
549 TP_ARGS(ar, block),
550
551 TP_STRUCT__entry(
552 __field( dev_t, dev )
553 __field( ino_t, ino )
554 __field( __u64, block )
555 __field( unsigned int, flags )
556 __field( unsigned int, len )
557 __field( __u64, logical )
558 __field( __u64, goal )
559 __field( __u64, lleft )
560 __field( __u64, lright )
561 __field( __u64, pleft )
562 __field( __u64, pright )
563 ),
564
565 TP_fast_assign(
566 __entry->dev = ar->inode->i_sb->s_dev;
567 __entry->ino = ar->inode->i_ino;
568 __entry->block = block;
569 __entry->flags = ar->flags;
570 __entry->len = ar->len;
571 __entry->logical = ar->logical;
572 __entry->goal = ar->goal;
573 __entry->lleft = ar->lleft;
574 __entry->lright = ar->lright;
575 __entry->pleft = ar->pleft;
576 __entry->pright = ar->pright;
577 ),
578
579 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		 580 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
581 __entry->flags, __entry->len, __entry->block,
9bffad1e
TT		 582 (unsigned long long) __entry->logical,
583 (unsigned long long) __entry->goal,
584 (unsigned long long) __entry->lleft,
585 (unsigned long long) __entry->lright,
586 (unsigned long long) __entry->pleft,
587 (unsigned long long) __entry->pright)
588);
589
590TRACE_EVENT(ext4_free_blocks,
591 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
e6362609 592 int flags),
9bffad1e 593
e6362609 594 TP_ARGS(inode, block, count, flags),
9bffad1e
TT		 595
596 TP_STRUCT__entry(
597 __field( dev_t, dev )
598 __field( ino_t, ino )
e6362609 599 __field( umode_t, mode )
9bffad1e
TT		 600 __field( __u64, block )
601 __field( unsigned long, count )
e6362609 602 __field( int, flags )
9bffad1e
TT		 603 ),
604
605 TP_fast_assign(
606 __entry->dev = inode->i_sb->s_dev;
607 __entry->ino = inode->i_ino;
e6362609 608 __entry->mode = inode->i_mode;
9bffad1e
TT		 609 __entry->block = block;
610 __entry->count = count;
e6362609 611 __entry->flags = flags;
9bffad1e
TT		 612 ),
613
e6362609 614 TP_printk("dev %s ino %lu mode 0%o block %llu count %lu flags %d",
a3710fd1 615 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
e6362609
TT		 616 __entry->mode, __entry->block, __entry->count,
617 __entry->flags)
9bffad1e
TT		 618);
619
620TRACE_EVENT(ext4_sync_file,
621 TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
622
623 TP_ARGS(file, dentry, datasync),
624
625 TP_STRUCT__entry(
626 __field( dev_t, dev )
627 __field( ino_t, ino )
628 __field( ino_t, parent )
629 __field( int, datasync )
630 ),
631
632 TP_fast_assign(
633 __entry->dev = dentry->d_inode->i_sb->s_dev;
634 __entry->ino = dentry->d_inode->i_ino;
635 __entry->datasync = datasync;
636 __entry->parent = dentry->d_parent->d_inode->i_ino;
637 ),
638
639 TP_printk("dev %s ino %ld parent %ld datasync %d ",
a3710fd1
TT		 640 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
641 (unsigned long) __entry->parent, __entry->datasync)
9bffad1e
TT		 642);
643
644TRACE_EVENT(ext4_sync_fs,
645 TP_PROTO(struct super_block *sb, int wait),
646
647 TP_ARGS(sb, wait),
648
649 TP_STRUCT__entry(
650 __field( dev_t, dev )
651 __field( int, wait )
652
653 ),
654
655 TP_fast_assign(
656 __entry->dev = sb->s_dev;
657 __entry->wait = wait;
658 ),
659
660 TP_printk("dev %s wait %d", jbd2_dev_to_name(__entry->dev),
661 __entry->wait)
662);
663
fb40ba0d
TT		 664TRACE_EVENT(ext4_alloc_da_blocks,
665 TP_PROTO(struct inode *inode),
666
667 TP_ARGS(inode),
668
669 TP_STRUCT__entry(
670 __field( dev_t, dev )
671 __field( ino_t, ino )
672 __field( unsigned int, data_blocks )
673 __field( unsigned int, meta_blocks )
674 ),
675
676 TP_fast_assign(
677 __entry->dev = inode->i_sb->s_dev;
678 __entry->ino = inode->i_ino;
679 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
680 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
681 ),
682
683 TP_printk("dev %s ino %lu data_blocks %u meta_blocks %u",
684 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
685 __entry->data_blocks, __entry->meta_blocks)
686);
687
296c355c
TT		 688TRACE_EVENT(ext4_mballoc_alloc,
689 TP_PROTO(struct ext4_allocation_context *ac),
690
691 TP_ARGS(ac),
692
693 TP_STRUCT__entry(
694 __field( dev_t, dev )
695 __field( ino_t, ino )
696 __field( __u16, found )
697 __field( __u16, groups )
698 __field( __u16, buddy )
699 __field( __u16, flags )
700 __field( __u16, tail )
701 __field( __u8, cr )
702 __field( __u32, orig_logical )
703 __field( int, orig_start )
704 __field( __u32, orig_group )
705 __field( int, orig_len )
706 __field( __u32, goal_logical )
707 __field( int, goal_start )
708 __field( __u32, goal_group )
709 __field( int, goal_len )
710 __field( __u32, result_logical )
711 __field( int, result_start )
712 __field( __u32, result_group )
713 __field( int, result_len )
714 ),
715
716 TP_fast_assign(
717 __entry->dev = ac->ac_inode->i_sb->s_dev;
718 __entry->ino = ac->ac_inode->i_ino;
719 __entry->found = ac->ac_found;
720 __entry->flags = ac->ac_flags;
721 __entry->groups = ac->ac_groups_scanned;
722 __entry->buddy = ac->ac_buddy;
723 __entry->tail = ac->ac_tail;
724 __entry->cr = ac->ac_criteria;
725 __entry->orig_logical = ac->ac_o_ex.fe_logical;
726 __entry->orig_start = ac->ac_o_ex.fe_start;
727 __entry->orig_group = ac->ac_o_ex.fe_group;
728 __entry->orig_len = ac->ac_o_ex.fe_len;
729 __entry->goal_logical = ac->ac_g_ex.fe_logical;
730 __entry->goal_start = ac->ac_g_ex.fe_start;
731 __entry->goal_group = ac->ac_g_ex.fe_group;
732 __entry->goal_len = ac->ac_g_ex.fe_len;
733 __entry->result_logical = ac->ac_f_ex.fe_logical;
734 __entry->result_start = ac->ac_f_ex.fe_start;
735 __entry->result_group = ac->ac_f_ex.fe_group;
736 __entry->result_len = ac->ac_f_ex.fe_len;
737 ),
738
739 TP_printk("dev %s inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
740 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
741 "tail %u broken %u",
742 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
743 __entry->orig_group, __entry->orig_start,
744 __entry->orig_len, __entry->orig_logical,
745 __entry->goal_group, __entry->goal_start,
746 __entry->goal_len, __entry->goal_logical,
747 __entry->result_group, __entry->result_start,
748 __entry->result_len, __entry->result_logical,
749 __entry->found, __entry->groups, __entry->cr,
750 __entry->flags, __entry->tail,
751 __entry->buddy ? 1 << __entry->buddy : 0)
752);
753
754TRACE_EVENT(ext4_mballoc_prealloc,
755 TP_PROTO(struct ext4_allocation_context *ac),
756
757 TP_ARGS(ac),
758
759 TP_STRUCT__entry(
760 __field( dev_t, dev )
761 __field( ino_t, ino )
762 __field( __u32, orig_logical )
763 __field( int, orig_start )
764 __field( __u32, orig_group )
765 __field( int, orig_len )
766 __field( __u32, result_logical )
767 __field( int, result_start )
768 __field( __u32, result_group )
769 __field( int, result_len )
770 ),
771
772 TP_fast_assign(
773 __entry->dev = ac->ac_inode->i_sb->s_dev;
774 __entry->ino = ac->ac_inode->i_ino;
775 __entry->orig_logical = ac->ac_o_ex.fe_logical;
776 __entry->orig_start = ac->ac_o_ex.fe_start;
777 __entry->orig_group = ac->ac_o_ex.fe_group;
778 __entry->orig_len = ac->ac_o_ex.fe_len;
779 __entry->result_logical = ac->ac_b_ex.fe_logical;
780 __entry->result_start = ac->ac_b_ex.fe_start;
781 __entry->result_group = ac->ac_b_ex.fe_group;
782 __entry->result_len = ac->ac_b_ex.fe_len;
783 ),
784
785 TP_printk("dev %s inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
786 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
787 __entry->orig_group, __entry->orig_start,
788 __entry->orig_len, __entry->orig_logical,
789 __entry->result_group, __entry->result_start,
790 __entry->result_len, __entry->result_logical)
791);
792
793TRACE_EVENT(ext4_mballoc_discard,
794 TP_PROTO(struct ext4_allocation_context *ac),
795
796 TP_ARGS(ac),
797
798 TP_STRUCT__entry(
799 __field( dev_t, dev )
800 __field( ino_t, ino )
801 __field( __u32, result_logical )
802 __field( int, result_start )
803 __field( __u32, result_group )
804 __field( int, result_len )
805 ),
806
807 TP_fast_assign(
808 __entry->dev = ac->ac_inode->i_sb->s_dev;
809 __entry->ino = ac->ac_inode->i_ino;
810 __entry->result_logical = ac->ac_b_ex.fe_logical;
811 __entry->result_start = ac->ac_b_ex.fe_start;
812 __entry->result_group = ac->ac_b_ex.fe_group;
813 __entry->result_len = ac->ac_b_ex.fe_len;
814 ),
815
816 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
817 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
818 __entry->result_group, __entry->result_start,
819 __entry->result_len, __entry->result_logical)
820);
821
822TRACE_EVENT(ext4_mballoc_free,
823 TP_PROTO(struct ext4_allocation_context *ac),
824
825 TP_ARGS(ac),
826
827 TP_STRUCT__entry(
828 __field( dev_t, dev )
829 __field( ino_t, ino )
830 __field( __u32, result_logical )
831 __field( int, result_start )
832 __field( __u32, result_group )
833 __field( int, result_len )
834 ),
835
836 TP_fast_assign(
837 __entry->dev = ac->ac_inode->i_sb->s_dev;
838 __entry->ino = ac->ac_inode->i_ino;
839 __entry->result_logical = ac->ac_b_ex.fe_logical;
840 __entry->result_start = ac->ac_b_ex.fe_start;
841 __entry->result_group = ac->ac_b_ex.fe_group;
842 __entry->result_len = ac->ac_b_ex.fe_len;
843 ),
844
845 TP_printk("dev %s inode %lu extent %u/%d/%u@%u ",
846 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
847 __entry->result_group, __entry->result_start,
848 __entry->result_len, __entry->result_logical)
849);
850
beac2da7
TT		 851TRACE_EVENT(ext4_forget,
852 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
853
854 TP_ARGS(inode, is_metadata, block),
855
856 TP_STRUCT__entry(
857 __field( dev_t, dev )
858 __field( ino_t, ino )
859 __field( umode_t, mode )
860 __field( int, is_metadata )
861 __field( __u64, block )
862 ),
863
864 TP_fast_assign(
865 __entry->dev = inode->i_sb->s_dev;
866 __entry->ino = inode->i_ino;
867 __entry->mode = inode->i_mode;
868 __entry->is_metadata = is_metadata;
869 __entry->block = block;
870 ),
871
6eebee62 872 TP_printk("dev %s ino %lu mode 0%o is_metadata %d block %llu",
beac2da7
TT		 873 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
874 __entry->mode, __entry->is_metadata, __entry->block)
875);
876
f8ec9d68
TT		 877TRACE_EVENT(ext4_da_update_reserve_space,
878 TP_PROTO(struct inode *inode, int used_blocks),
879
880 TP_ARGS(inode, used_blocks),
881
882 TP_STRUCT__entry(
883 __field( dev_t, dev )
884 __field( ino_t, ino )
885 __field( umode_t, mode )
886 __field( __u64, i_blocks )
887 __field( int, used_blocks )
888 __field( int, reserved_data_blocks )
889 __field( int, reserved_meta_blocks )
890 __field( int, allocated_meta_blocks )
891 ),
892
893 TP_fast_assign(
894 __entry->dev = inode->i_sb->s_dev;
895 __entry->ino = inode->i_ino;
896 __entry->mode = inode->i_mode;
897 __entry->i_blocks = inode->i_blocks;
898 __entry->used_blocks = used_blocks;
899 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
900 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
901 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
902 ),
903
904 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",
905 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
906 __entry->mode, (unsigned long long) __entry->i_blocks,
907 __entry->used_blocks, __entry->reserved_data_blocks,
908 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
909);
910
911TRACE_EVENT(ext4_da_reserve_space,
912 TP_PROTO(struct inode *inode, int md_needed),
913
914 TP_ARGS(inode, md_needed),
915
916 TP_STRUCT__entry(
917 __field( dev_t, dev )
918 __field( ino_t, ino )
919 __field( umode_t, mode )
920 __field( __u64, i_blocks )
921 __field( int, md_needed )
922 __field( int, reserved_data_blocks )
923 __field( int, reserved_meta_blocks )
924 ),
925
926 TP_fast_assign(
927 __entry->dev = inode->i_sb->s_dev;
928 __entry->ino = inode->i_ino;
929 __entry->mode = inode->i_mode;
930 __entry->i_blocks = inode->i_blocks;
931 __entry->md_needed = md_needed;
932 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
933 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
934 ),
935
936 TP_printk("dev %s ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
937 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
938 __entry->mode, (unsigned long long) __entry->i_blocks,
939 __entry->md_needed, __entry->reserved_data_blocks,
940 __entry->reserved_meta_blocks)
941);
942
943TRACE_EVENT(ext4_da_release_space,
944 TP_PROTO(struct inode *inode, int freed_blocks),
945
946 TP_ARGS(inode, freed_blocks),
947
948 TP_STRUCT__entry(
949 __field( dev_t, dev )
950 __field( ino_t, ino )
951 __field( umode_t, mode )
952 __field( __u64, i_blocks )
953 __field( int, freed_blocks )
954 __field( int, reserved_data_blocks )
955 __field( int, reserved_meta_blocks )
956 __field( int, allocated_meta_blocks )
957 ),
958
959 TP_fast_assign(
960 __entry->dev = inode->i_sb->s_dev;
961 __entry->ino = inode->i_ino;
962 __entry->mode = inode->i_mode;
963 __entry->i_blocks = inode->i_blocks;
964 __entry->freed_blocks = freed_blocks;
965 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
966 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
967 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
968 ),
969
970 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",
971 jbd2_dev_to_name(__entry->dev), (unsigned long) __entry->ino,
972 __entry->mode, (unsigned long long) __entry->i_blocks,
973 __entry->freed_blocks, __entry->reserved_data_blocks,
974 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
975);
976
f307333e
TT		 977DECLARE_EVENT_CLASS(ext4__bitmap_load,
978 TP_PROTO(struct super_block *sb, unsigned long group),
979
980 TP_ARGS(sb, group),
981
982 TP_STRUCT__entry(
983 __field( dev_t, dev )
984 __field( __u32, group )
985
986 ),
987
988 TP_fast_assign(
989 __entry->dev = sb->s_dev;
990 __entry->group = group;
991 ),
992
993 TP_printk("dev %s group %u",
994 jbd2_dev_to_name(__entry->dev), __entry->group)
995);
996
997DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
998
999 TP_PROTO(struct super_block *sb, unsigned long group),
1000
1001 TP_ARGS(sb, group)
1002);
1003
1004DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1005
1006 TP_PROTO(struct super_block *sb, unsigned long group),
1007
1008 TP_ARGS(sb, group)
1009);
f8ec9d68 1010
9bffad1e
TT		 1011#endif /* _TRACE_EXT4_H */
1012
1013/* This part must be outside protection */
1014#include <trace/define_trace.h>
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