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Merge tag 'drm-intel-fixes-2014-06-17' of git://anongit.freedesktop.org/drm-intel...
[mirror_ubuntu-zesty-kernel.git] / include / trace / events / ext4.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM ext4
3
4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_EXT4_H
6
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
9
10 struct ext4_allocation_context;
11 struct ext4_allocation_request;
12 struct ext4_extent;
13 struct ext4_prealloc_space;
14 struct ext4_inode_info;
15 struct mpage_da_data;
16 struct ext4_map_blocks;
17 struct extent_status;
18
19 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
20
21 #define show_mballoc_flags(flags) __print_flags(flags, "|", \
22 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
23 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
24 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
25 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
26 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
27 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
28 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
29 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
30 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
31 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
32 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
33 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
34 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
35 { EXT4_MB_USE_RESERVED, "USE_RESV" })
36
37 #define show_map_flags(flags) __print_flags(flags, "|", \
38 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
39 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
40 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
41 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
42 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
43 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
44 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
45 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
46 { EXT4_GET_BLOCKS_NO_LOCK, "NO_LOCK" }, \
47 { EXT4_GET_BLOCKS_NO_PUT_HOLE, "NO_PUT_HOLE" })
48
49 #define show_mflags(flags) __print_flags(flags, "", \
50 { EXT4_MAP_NEW, "N" }, \
51 { EXT4_MAP_MAPPED, "M" }, \
52 { EXT4_MAP_UNWRITTEN, "U" }, \
53 { EXT4_MAP_BOUNDARY, "B" }, \
54 { EXT4_MAP_FROM_CLUSTER, "C" })
55
56 #define show_free_flags(flags) __print_flags(flags, "|", \
57 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
58 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
59 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
60 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
61 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
62 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
63
64 #define show_extent_status(status) __print_flags(status, "", \
65 { EXTENT_STATUS_WRITTEN, "W" }, \
66 { EXTENT_STATUS_UNWRITTEN, "U" }, \
67 { EXTENT_STATUS_DELAYED, "D" }, \
68 { EXTENT_STATUS_HOLE, "H" })
69
70 #define show_falloc_mode(mode) __print_flags(mode, "|", \
71 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
72 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
73 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
74 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
75 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
76
77
78 TRACE_EVENT(ext4_free_inode,
79 TP_PROTO(struct inode *inode),
80
81 TP_ARGS(inode),
82
83 TP_STRUCT__entry(
84 __field( dev_t, dev )
85 __field( ino_t, ino )
86 __field( uid_t, uid )
87 __field( gid_t, gid )
88 __field( __u64, blocks )
89 __field( __u16, mode )
90 ),
91
92 TP_fast_assign(
93 __entry->dev = inode->i_sb->s_dev;
94 __entry->ino = inode->i_ino;
95 __entry->uid = i_uid_read(inode);
96 __entry->gid = i_gid_read(inode);
97 __entry->blocks = inode->i_blocks;
98 __entry->mode = inode->i_mode;
99 ),
100
101 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
102 MAJOR(__entry->dev), MINOR(__entry->dev),
103 (unsigned long) __entry->ino, __entry->mode,
104 __entry->uid, __entry->gid, __entry->blocks)
105 );
106
107 TRACE_EVENT(ext4_request_inode,
108 TP_PROTO(struct inode *dir, int mode),
109
110 TP_ARGS(dir, mode),
111
112 TP_STRUCT__entry(
113 __field( dev_t, dev )
114 __field( ino_t, dir )
115 __field( __u16, mode )
116 ),
117
118 TP_fast_assign(
119 __entry->dev = dir->i_sb->s_dev;
120 __entry->dir = dir->i_ino;
121 __entry->mode = mode;
122 ),
123
124 TP_printk("dev %d,%d dir %lu mode 0%o",
125 MAJOR(__entry->dev), MINOR(__entry->dev),
126 (unsigned long) __entry->dir, __entry->mode)
127 );
128
129 TRACE_EVENT(ext4_allocate_inode,
130 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
131
132 TP_ARGS(inode, dir, mode),
133
134 TP_STRUCT__entry(
135 __field( dev_t, dev )
136 __field( ino_t, ino )
137 __field( ino_t, dir )
138 __field( __u16, mode )
139 ),
140
141 TP_fast_assign(
142 __entry->dev = inode->i_sb->s_dev;
143 __entry->ino = inode->i_ino;
144 __entry->dir = dir->i_ino;
145 __entry->mode = mode;
146 ),
147
148 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
149 MAJOR(__entry->dev), MINOR(__entry->dev),
150 (unsigned long) __entry->ino,
151 (unsigned long) __entry->dir, __entry->mode)
152 );
153
154 TRACE_EVENT(ext4_evict_inode,
155 TP_PROTO(struct inode *inode),
156
157 TP_ARGS(inode),
158
159 TP_STRUCT__entry(
160 __field( dev_t, dev )
161 __field( ino_t, ino )
162 __field( int, nlink )
163 ),
164
165 TP_fast_assign(
166 __entry->dev = inode->i_sb->s_dev;
167 __entry->ino = inode->i_ino;
168 __entry->nlink = inode->i_nlink;
169 ),
170
171 TP_printk("dev %d,%d ino %lu nlink %d",
172 MAJOR(__entry->dev), MINOR(__entry->dev),
173 (unsigned long) __entry->ino, __entry->nlink)
174 );
175
176 TRACE_EVENT(ext4_drop_inode,
177 TP_PROTO(struct inode *inode, int drop),
178
179 TP_ARGS(inode, drop),
180
181 TP_STRUCT__entry(
182 __field( dev_t, dev )
183 __field( ino_t, ino )
184 __field( int, drop )
185 ),
186
187 TP_fast_assign(
188 __entry->dev = inode->i_sb->s_dev;
189 __entry->ino = inode->i_ino;
190 __entry->drop = drop;
191 ),
192
193 TP_printk("dev %d,%d ino %lu drop %d",
194 MAJOR(__entry->dev), MINOR(__entry->dev),
195 (unsigned long) __entry->ino, __entry->drop)
196 );
197
198 TRACE_EVENT(ext4_mark_inode_dirty,
199 TP_PROTO(struct inode *inode, unsigned long IP),
200
201 TP_ARGS(inode, IP),
202
203 TP_STRUCT__entry(
204 __field( dev_t, dev )
205 __field( ino_t, ino )
206 __field(unsigned long, ip )
207 ),
208
209 TP_fast_assign(
210 __entry->dev = inode->i_sb->s_dev;
211 __entry->ino = inode->i_ino;
212 __entry->ip = IP;
213 ),
214
215 TP_printk("dev %d,%d ino %lu caller %pF",
216 MAJOR(__entry->dev), MINOR(__entry->dev),
217 (unsigned long) __entry->ino, (void *)__entry->ip)
218 );
219
220 TRACE_EVENT(ext4_begin_ordered_truncate,
221 TP_PROTO(struct inode *inode, loff_t new_size),
222
223 TP_ARGS(inode, new_size),
224
225 TP_STRUCT__entry(
226 __field( dev_t, dev )
227 __field( ino_t, ino )
228 __field( loff_t, new_size )
229 ),
230
231 TP_fast_assign(
232 __entry->dev = inode->i_sb->s_dev;
233 __entry->ino = inode->i_ino;
234 __entry->new_size = new_size;
235 ),
236
237 TP_printk("dev %d,%d ino %lu new_size %lld",
238 MAJOR(__entry->dev), MINOR(__entry->dev),
239 (unsigned long) __entry->ino,
240 __entry->new_size)
241 );
242
243 DECLARE_EVENT_CLASS(ext4__write_begin,
244
245 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
246 unsigned int flags),
247
248 TP_ARGS(inode, pos, len, flags),
249
250 TP_STRUCT__entry(
251 __field( dev_t, dev )
252 __field( ino_t, ino )
253 __field( loff_t, pos )
254 __field( unsigned int, len )
255 __field( unsigned int, flags )
256 ),
257
258 TP_fast_assign(
259 __entry->dev = inode->i_sb->s_dev;
260 __entry->ino = inode->i_ino;
261 __entry->pos = pos;
262 __entry->len = len;
263 __entry->flags = flags;
264 ),
265
266 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
267 MAJOR(__entry->dev), MINOR(__entry->dev),
268 (unsigned long) __entry->ino,
269 __entry->pos, __entry->len, __entry->flags)
270 );
271
272 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
273
274 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
275 unsigned int flags),
276
277 TP_ARGS(inode, pos, len, flags)
278 );
279
280 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
281
282 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
283 unsigned int flags),
284
285 TP_ARGS(inode, pos, len, flags)
286 );
287
288 DECLARE_EVENT_CLASS(ext4__write_end,
289 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
290 unsigned int copied),
291
292 TP_ARGS(inode, pos, len, copied),
293
294 TP_STRUCT__entry(
295 __field( dev_t, dev )
296 __field( ino_t, ino )
297 __field( loff_t, pos )
298 __field( unsigned int, len )
299 __field( unsigned int, copied )
300 ),
301
302 TP_fast_assign(
303 __entry->dev = inode->i_sb->s_dev;
304 __entry->ino = inode->i_ino;
305 __entry->pos = pos;
306 __entry->len = len;
307 __entry->copied = copied;
308 ),
309
310 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
311 MAJOR(__entry->dev), MINOR(__entry->dev),
312 (unsigned long) __entry->ino,
313 __entry->pos, __entry->len, __entry->copied)
314 );
315
316 DEFINE_EVENT(ext4__write_end, ext4_write_end,
317
318 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
319 unsigned int copied),
320
321 TP_ARGS(inode, pos, len, copied)
322 );
323
324 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
325
326 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
327 unsigned int copied),
328
329 TP_ARGS(inode, pos, len, copied)
330 );
331
332 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
333
334 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
335 unsigned int copied),
336
337 TP_ARGS(inode, pos, len, copied)
338 );
339
340 TRACE_EVENT(ext4_writepages,
341 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
342
343 TP_ARGS(inode, wbc),
344
345 TP_STRUCT__entry(
346 __field( dev_t, dev )
347 __field( ino_t, ino )
348 __field( long, nr_to_write )
349 __field( long, pages_skipped )
350 __field( loff_t, range_start )
351 __field( loff_t, range_end )
352 __field( pgoff_t, writeback_index )
353 __field( int, sync_mode )
354 __field( char, for_kupdate )
355 __field( char, range_cyclic )
356 ),
357
358 TP_fast_assign(
359 __entry->dev = inode->i_sb->s_dev;
360 __entry->ino = inode->i_ino;
361 __entry->nr_to_write = wbc->nr_to_write;
362 __entry->pages_skipped = wbc->pages_skipped;
363 __entry->range_start = wbc->range_start;
364 __entry->range_end = wbc->range_end;
365 __entry->writeback_index = inode->i_mapping->writeback_index;
366 __entry->sync_mode = wbc->sync_mode;
367 __entry->for_kupdate = wbc->for_kupdate;
368 __entry->range_cyclic = wbc->range_cyclic;
369 ),
370
371 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
372 "range_start %lld range_end %lld sync_mode %d "
373 "for_kupdate %d range_cyclic %d writeback_index %lu",
374 MAJOR(__entry->dev), MINOR(__entry->dev),
375 (unsigned long) __entry->ino, __entry->nr_to_write,
376 __entry->pages_skipped, __entry->range_start,
377 __entry->range_end, __entry->sync_mode,
378 __entry->for_kupdate, __entry->range_cyclic,
379 (unsigned long) __entry->writeback_index)
380 );
381
382 TRACE_EVENT(ext4_da_write_pages,
383 TP_PROTO(struct inode *inode, pgoff_t first_page,
384 struct writeback_control *wbc),
385
386 TP_ARGS(inode, first_page, wbc),
387
388 TP_STRUCT__entry(
389 __field( dev_t, dev )
390 __field( ino_t, ino )
391 __field( pgoff_t, first_page )
392 __field( long, nr_to_write )
393 __field( int, sync_mode )
394 ),
395
396 TP_fast_assign(
397 __entry->dev = inode->i_sb->s_dev;
398 __entry->ino = inode->i_ino;
399 __entry->first_page = first_page;
400 __entry->nr_to_write = wbc->nr_to_write;
401 __entry->sync_mode = wbc->sync_mode;
402 ),
403
404 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
405 "sync_mode %d",
406 MAJOR(__entry->dev), MINOR(__entry->dev),
407 (unsigned long) __entry->ino, __entry->first_page,
408 __entry->nr_to_write, __entry->sync_mode)
409 );
410
411 TRACE_EVENT(ext4_da_write_pages_extent,
412 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
413
414 TP_ARGS(inode, map),
415
416 TP_STRUCT__entry(
417 __field( dev_t, dev )
418 __field( ino_t, ino )
419 __field( __u64, lblk )
420 __field( __u32, len )
421 __field( __u32, flags )
422 ),
423
424 TP_fast_assign(
425 __entry->dev = inode->i_sb->s_dev;
426 __entry->ino = inode->i_ino;
427 __entry->lblk = map->m_lblk;
428 __entry->len = map->m_len;
429 __entry->flags = map->m_flags;
430 ),
431
432 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
433 MAJOR(__entry->dev), MINOR(__entry->dev),
434 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
435 show_mflags(__entry->flags))
436 );
437
438 TRACE_EVENT(ext4_writepages_result,
439 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
440 int ret, int pages_written),
441
442 TP_ARGS(inode, wbc, ret, pages_written),
443
444 TP_STRUCT__entry(
445 __field( dev_t, dev )
446 __field( ino_t, ino )
447 __field( int, ret )
448 __field( int, pages_written )
449 __field( long, pages_skipped )
450 __field( pgoff_t, writeback_index )
451 __field( int, sync_mode )
452 ),
453
454 TP_fast_assign(
455 __entry->dev = inode->i_sb->s_dev;
456 __entry->ino = inode->i_ino;
457 __entry->ret = ret;
458 __entry->pages_written = pages_written;
459 __entry->pages_skipped = wbc->pages_skipped;
460 __entry->writeback_index = inode->i_mapping->writeback_index;
461 __entry->sync_mode = wbc->sync_mode;
462 ),
463
464 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
465 "sync_mode %d writeback_index %lu",
466 MAJOR(__entry->dev), MINOR(__entry->dev),
467 (unsigned long) __entry->ino, __entry->ret,
468 __entry->pages_written, __entry->pages_skipped,
469 __entry->sync_mode,
470 (unsigned long) __entry->writeback_index)
471 );
472
473 DECLARE_EVENT_CLASS(ext4__page_op,
474 TP_PROTO(struct page *page),
475
476 TP_ARGS(page),
477
478 TP_STRUCT__entry(
479 __field( dev_t, dev )
480 __field( ino_t, ino )
481 __field( pgoff_t, index )
482
483 ),
484
485 TP_fast_assign(
486 __entry->dev = page->mapping->host->i_sb->s_dev;
487 __entry->ino = page->mapping->host->i_ino;
488 __entry->index = page->index;
489 ),
490
491 TP_printk("dev %d,%d ino %lu page_index %lu",
492 MAJOR(__entry->dev), MINOR(__entry->dev),
493 (unsigned long) __entry->ino,
494 (unsigned long) __entry->index)
495 );
496
497 DEFINE_EVENT(ext4__page_op, ext4_writepage,
498
499 TP_PROTO(struct page *page),
500
501 TP_ARGS(page)
502 );
503
504 DEFINE_EVENT(ext4__page_op, ext4_readpage,
505
506 TP_PROTO(struct page *page),
507
508 TP_ARGS(page)
509 );
510
511 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
512
513 TP_PROTO(struct page *page),
514
515 TP_ARGS(page)
516 );
517
518 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
519 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
520
521 TP_ARGS(page, offset, length),
522
523 TP_STRUCT__entry(
524 __field( dev_t, dev )
525 __field( ino_t, ino )
526 __field( pgoff_t, index )
527 __field( unsigned int, offset )
528 __field( unsigned int, length )
529 ),
530
531 TP_fast_assign(
532 __entry->dev = page->mapping->host->i_sb->s_dev;
533 __entry->ino = page->mapping->host->i_ino;
534 __entry->index = page->index;
535 __entry->offset = offset;
536 __entry->length = length;
537 ),
538
539 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
540 MAJOR(__entry->dev), MINOR(__entry->dev),
541 (unsigned long) __entry->ino,
542 (unsigned long) __entry->index,
543 __entry->offset, __entry->length)
544 );
545
546 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
547 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
548
549 TP_ARGS(page, offset, length)
550 );
551
552 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
553 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
554
555 TP_ARGS(page, offset, length)
556 );
557
558 TRACE_EVENT(ext4_discard_blocks,
559 TP_PROTO(struct super_block *sb, unsigned long long blk,
560 unsigned long long count),
561
562 TP_ARGS(sb, blk, count),
563
564 TP_STRUCT__entry(
565 __field( dev_t, dev )
566 __field( __u64, blk )
567 __field( __u64, count )
568
569 ),
570
571 TP_fast_assign(
572 __entry->dev = sb->s_dev;
573 __entry->blk = blk;
574 __entry->count = count;
575 ),
576
577 TP_printk("dev %d,%d blk %llu count %llu",
578 MAJOR(__entry->dev), MINOR(__entry->dev),
579 __entry->blk, __entry->count)
580 );
581
582 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
583 TP_PROTO(struct ext4_allocation_context *ac,
584 struct ext4_prealloc_space *pa),
585
586 TP_ARGS(ac, pa),
587
588 TP_STRUCT__entry(
589 __field( dev_t, dev )
590 __field( ino_t, ino )
591 __field( __u64, pa_pstart )
592 __field( __u64, pa_lstart )
593 __field( __u32, pa_len )
594
595 ),
596
597 TP_fast_assign(
598 __entry->dev = ac->ac_sb->s_dev;
599 __entry->ino = ac->ac_inode->i_ino;
600 __entry->pa_pstart = pa->pa_pstart;
601 __entry->pa_lstart = pa->pa_lstart;
602 __entry->pa_len = pa->pa_len;
603 ),
604
605 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
606 MAJOR(__entry->dev), MINOR(__entry->dev),
607 (unsigned long) __entry->ino,
608 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
609 );
610
611 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
612
613 TP_PROTO(struct ext4_allocation_context *ac,
614 struct ext4_prealloc_space *pa),
615
616 TP_ARGS(ac, pa)
617 );
618
619 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
620
621 TP_PROTO(struct ext4_allocation_context *ac,
622 struct ext4_prealloc_space *pa),
623
624 TP_ARGS(ac, pa)
625 );
626
627 TRACE_EVENT(ext4_mb_release_inode_pa,
628 TP_PROTO(struct ext4_prealloc_space *pa,
629 unsigned long long block, unsigned int count),
630
631 TP_ARGS(pa, block, count),
632
633 TP_STRUCT__entry(
634 __field( dev_t, dev )
635 __field( ino_t, ino )
636 __field( __u64, block )
637 __field( __u32, count )
638
639 ),
640
641 TP_fast_assign(
642 __entry->dev = pa->pa_inode->i_sb->s_dev;
643 __entry->ino = pa->pa_inode->i_ino;
644 __entry->block = block;
645 __entry->count = count;
646 ),
647
648 TP_printk("dev %d,%d ino %lu block %llu count %u",
649 MAJOR(__entry->dev), MINOR(__entry->dev),
650 (unsigned long) __entry->ino,
651 __entry->block, __entry->count)
652 );
653
654 TRACE_EVENT(ext4_mb_release_group_pa,
655 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
656
657 TP_ARGS(sb, pa),
658
659 TP_STRUCT__entry(
660 __field( dev_t, dev )
661 __field( __u64, pa_pstart )
662 __field( __u32, pa_len )
663
664 ),
665
666 TP_fast_assign(
667 __entry->dev = sb->s_dev;
668 __entry->pa_pstart = pa->pa_pstart;
669 __entry->pa_len = pa->pa_len;
670 ),
671
672 TP_printk("dev %d,%d pstart %llu len %u",
673 MAJOR(__entry->dev), MINOR(__entry->dev),
674 __entry->pa_pstart, __entry->pa_len)
675 );
676
677 TRACE_EVENT(ext4_discard_preallocations,
678 TP_PROTO(struct inode *inode),
679
680 TP_ARGS(inode),
681
682 TP_STRUCT__entry(
683 __field( dev_t, dev )
684 __field( ino_t, ino )
685
686 ),
687
688 TP_fast_assign(
689 __entry->dev = inode->i_sb->s_dev;
690 __entry->ino = inode->i_ino;
691 ),
692
693 TP_printk("dev %d,%d ino %lu",
694 MAJOR(__entry->dev), MINOR(__entry->dev),
695 (unsigned long) __entry->ino)
696 );
697
698 TRACE_EVENT(ext4_mb_discard_preallocations,
699 TP_PROTO(struct super_block *sb, int needed),
700
701 TP_ARGS(sb, needed),
702
703 TP_STRUCT__entry(
704 __field( dev_t, dev )
705 __field( int, needed )
706
707 ),
708
709 TP_fast_assign(
710 __entry->dev = sb->s_dev;
711 __entry->needed = needed;
712 ),
713
714 TP_printk("dev %d,%d needed %d",
715 MAJOR(__entry->dev), MINOR(__entry->dev),
716 __entry->needed)
717 );
718
719 TRACE_EVENT(ext4_request_blocks,
720 TP_PROTO(struct ext4_allocation_request *ar),
721
722 TP_ARGS(ar),
723
724 TP_STRUCT__entry(
725 __field( dev_t, dev )
726 __field( ino_t, ino )
727 __field( unsigned int, len )
728 __field( __u32, logical )
729 __field( __u32, lleft )
730 __field( __u32, lright )
731 __field( __u64, goal )
732 __field( __u64, pleft )
733 __field( __u64, pright )
734 __field( unsigned int, flags )
735 ),
736
737 TP_fast_assign(
738 __entry->dev = ar->inode->i_sb->s_dev;
739 __entry->ino = ar->inode->i_ino;
740 __entry->len = ar->len;
741 __entry->logical = ar->logical;
742 __entry->goal = ar->goal;
743 __entry->lleft = ar->lleft;
744 __entry->lright = ar->lright;
745 __entry->pleft = ar->pleft;
746 __entry->pright = ar->pright;
747 __entry->flags = ar->flags;
748 ),
749
750 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
751 "lleft %u lright %u pleft %llu pright %llu ",
752 MAJOR(__entry->dev), MINOR(__entry->dev),
753 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
754 __entry->len, __entry->logical, __entry->goal,
755 __entry->lleft, __entry->lright, __entry->pleft,
756 __entry->pright)
757 );
758
759 TRACE_EVENT(ext4_allocate_blocks,
760 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
761
762 TP_ARGS(ar, block),
763
764 TP_STRUCT__entry(
765 __field( dev_t, dev )
766 __field( ino_t, ino )
767 __field( __u64, block )
768 __field( unsigned int, len )
769 __field( __u32, logical )
770 __field( __u32, lleft )
771 __field( __u32, lright )
772 __field( __u64, goal )
773 __field( __u64, pleft )
774 __field( __u64, pright )
775 __field( unsigned int, flags )
776 ),
777
778 TP_fast_assign(
779 __entry->dev = ar->inode->i_sb->s_dev;
780 __entry->ino = ar->inode->i_ino;
781 __entry->block = block;
782 __entry->len = ar->len;
783 __entry->logical = ar->logical;
784 __entry->goal = ar->goal;
785 __entry->lleft = ar->lleft;
786 __entry->lright = ar->lright;
787 __entry->pleft = ar->pleft;
788 __entry->pright = ar->pright;
789 __entry->flags = ar->flags;
790 ),
791
792 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
793 "goal %llu lleft %u lright %u pleft %llu pright %llu",
794 MAJOR(__entry->dev), MINOR(__entry->dev),
795 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
796 __entry->len, __entry->block, __entry->logical,
797 __entry->goal, __entry->lleft, __entry->lright,
798 __entry->pleft, __entry->pright)
799 );
800
801 TRACE_EVENT(ext4_free_blocks,
802 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
803 int flags),
804
805 TP_ARGS(inode, block, count, flags),
806
807 TP_STRUCT__entry(
808 __field( dev_t, dev )
809 __field( ino_t, ino )
810 __field( __u64, block )
811 __field( unsigned long, count )
812 __field( int, flags )
813 __field( __u16, mode )
814 ),
815
816 TP_fast_assign(
817 __entry->dev = inode->i_sb->s_dev;
818 __entry->ino = inode->i_ino;
819 __entry->block = block;
820 __entry->count = count;
821 __entry->flags = flags;
822 __entry->mode = inode->i_mode;
823 ),
824
825 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
826 MAJOR(__entry->dev), MINOR(__entry->dev),
827 (unsigned long) __entry->ino,
828 __entry->mode, __entry->block, __entry->count,
829 show_free_flags(__entry->flags))
830 );
831
832 TRACE_EVENT(ext4_sync_file_enter,
833 TP_PROTO(struct file *file, int datasync),
834
835 TP_ARGS(file, datasync),
836
837 TP_STRUCT__entry(
838 __field( dev_t, dev )
839 __field( ino_t, ino )
840 __field( ino_t, parent )
841 __field( int, datasync )
842 ),
843
844 TP_fast_assign(
845 struct dentry *dentry = file->f_path.dentry;
846
847 __entry->dev = dentry->d_inode->i_sb->s_dev;
848 __entry->ino = dentry->d_inode->i_ino;
849 __entry->datasync = datasync;
850 __entry->parent = dentry->d_parent->d_inode->i_ino;
851 ),
852
853 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
854 MAJOR(__entry->dev), MINOR(__entry->dev),
855 (unsigned long) __entry->ino,
856 (unsigned long) __entry->parent, __entry->datasync)
857 );
858
859 TRACE_EVENT(ext4_sync_file_exit,
860 TP_PROTO(struct inode *inode, int ret),
861
862 TP_ARGS(inode, ret),
863
864 TP_STRUCT__entry(
865 __field( dev_t, dev )
866 __field( ino_t, ino )
867 __field( int, ret )
868 ),
869
870 TP_fast_assign(
871 __entry->dev = inode->i_sb->s_dev;
872 __entry->ino = inode->i_ino;
873 __entry->ret = ret;
874 ),
875
876 TP_printk("dev %d,%d ino %lu ret %d",
877 MAJOR(__entry->dev), MINOR(__entry->dev),
878 (unsigned long) __entry->ino,
879 __entry->ret)
880 );
881
882 TRACE_EVENT(ext4_sync_fs,
883 TP_PROTO(struct super_block *sb, int wait),
884
885 TP_ARGS(sb, wait),
886
887 TP_STRUCT__entry(
888 __field( dev_t, dev )
889 __field( int, wait )
890
891 ),
892
893 TP_fast_assign(
894 __entry->dev = sb->s_dev;
895 __entry->wait = wait;
896 ),
897
898 TP_printk("dev %d,%d wait %d",
899 MAJOR(__entry->dev), MINOR(__entry->dev),
900 __entry->wait)
901 );
902
903 TRACE_EVENT(ext4_alloc_da_blocks,
904 TP_PROTO(struct inode *inode),
905
906 TP_ARGS(inode),
907
908 TP_STRUCT__entry(
909 __field( dev_t, dev )
910 __field( ino_t, ino )
911 __field( unsigned int, data_blocks )
912 __field( unsigned int, meta_blocks )
913 ),
914
915 TP_fast_assign(
916 __entry->dev = inode->i_sb->s_dev;
917 __entry->ino = inode->i_ino;
918 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
919 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
920 ),
921
922 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
923 MAJOR(__entry->dev), MINOR(__entry->dev),
924 (unsigned long) __entry->ino,
925 __entry->data_blocks, __entry->meta_blocks)
926 );
927
928 TRACE_EVENT(ext4_mballoc_alloc,
929 TP_PROTO(struct ext4_allocation_context *ac),
930
931 TP_ARGS(ac),
932
933 TP_STRUCT__entry(
934 __field( dev_t, dev )
935 __field( ino_t, ino )
936 __field( __u32, orig_logical )
937 __field( int, orig_start )
938 __field( __u32, orig_group )
939 __field( int, orig_len )
940 __field( __u32, goal_logical )
941 __field( int, goal_start )
942 __field( __u32, goal_group )
943 __field( int, goal_len )
944 __field( __u32, result_logical )
945 __field( int, result_start )
946 __field( __u32, result_group )
947 __field( int, result_len )
948 __field( __u16, found )
949 __field( __u16, groups )
950 __field( __u16, buddy )
951 __field( __u16, flags )
952 __field( __u16, tail )
953 __field( __u8, cr )
954 ),
955
956 TP_fast_assign(
957 __entry->dev = ac->ac_inode->i_sb->s_dev;
958 __entry->ino = ac->ac_inode->i_ino;
959 __entry->orig_logical = ac->ac_o_ex.fe_logical;
960 __entry->orig_start = ac->ac_o_ex.fe_start;
961 __entry->orig_group = ac->ac_o_ex.fe_group;
962 __entry->orig_len = ac->ac_o_ex.fe_len;
963 __entry->goal_logical = ac->ac_g_ex.fe_logical;
964 __entry->goal_start = ac->ac_g_ex.fe_start;
965 __entry->goal_group = ac->ac_g_ex.fe_group;
966 __entry->goal_len = ac->ac_g_ex.fe_len;
967 __entry->result_logical = ac->ac_f_ex.fe_logical;
968 __entry->result_start = ac->ac_f_ex.fe_start;
969 __entry->result_group = ac->ac_f_ex.fe_group;
970 __entry->result_len = ac->ac_f_ex.fe_len;
971 __entry->found = ac->ac_found;
972 __entry->flags = ac->ac_flags;
973 __entry->groups = ac->ac_groups_scanned;
974 __entry->buddy = ac->ac_buddy;
975 __entry->tail = ac->ac_tail;
976 __entry->cr = ac->ac_criteria;
977 ),
978
979 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
980 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
981 "tail %u broken %u",
982 MAJOR(__entry->dev), MINOR(__entry->dev),
983 (unsigned long) __entry->ino,
984 __entry->orig_group, __entry->orig_start,
985 __entry->orig_len, __entry->orig_logical,
986 __entry->goal_group, __entry->goal_start,
987 __entry->goal_len, __entry->goal_logical,
988 __entry->result_group, __entry->result_start,
989 __entry->result_len, __entry->result_logical,
990 __entry->found, __entry->groups, __entry->cr,
991 show_mballoc_flags(__entry->flags), __entry->tail,
992 __entry->buddy ? 1 << __entry->buddy : 0)
993 );
994
995 TRACE_EVENT(ext4_mballoc_prealloc,
996 TP_PROTO(struct ext4_allocation_context *ac),
997
998 TP_ARGS(ac),
999
1000 TP_STRUCT__entry(
1001 __field( dev_t, dev )
1002 __field( ino_t, ino )
1003 __field( __u32, orig_logical )
1004 __field( int, orig_start )
1005 __field( __u32, orig_group )
1006 __field( int, orig_len )
1007 __field( __u32, result_logical )
1008 __field( int, result_start )
1009 __field( __u32, result_group )
1010 __field( int, result_len )
1011 ),
1012
1013 TP_fast_assign(
1014 __entry->dev = ac->ac_inode->i_sb->s_dev;
1015 __entry->ino = ac->ac_inode->i_ino;
1016 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1017 __entry->orig_start = ac->ac_o_ex.fe_start;
1018 __entry->orig_group = ac->ac_o_ex.fe_group;
1019 __entry->orig_len = ac->ac_o_ex.fe_len;
1020 __entry->result_logical = ac->ac_b_ex.fe_logical;
1021 __entry->result_start = ac->ac_b_ex.fe_start;
1022 __entry->result_group = ac->ac_b_ex.fe_group;
1023 __entry->result_len = ac->ac_b_ex.fe_len;
1024 ),
1025
1026 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1027 MAJOR(__entry->dev), MINOR(__entry->dev),
1028 (unsigned long) __entry->ino,
1029 __entry->orig_group, __entry->orig_start,
1030 __entry->orig_len, __entry->orig_logical,
1031 __entry->result_group, __entry->result_start,
1032 __entry->result_len, __entry->result_logical)
1033 );
1034
1035 DECLARE_EVENT_CLASS(ext4__mballoc,
1036 TP_PROTO(struct super_block *sb,
1037 struct inode *inode,
1038 ext4_group_t group,
1039 ext4_grpblk_t start,
1040 ext4_grpblk_t len),
1041
1042 TP_ARGS(sb, inode, group, start, len),
1043
1044 TP_STRUCT__entry(
1045 __field( dev_t, dev )
1046 __field( ino_t, ino )
1047 __field( int, result_start )
1048 __field( __u32, result_group )
1049 __field( int, result_len )
1050 ),
1051
1052 TP_fast_assign(
1053 __entry->dev = sb->s_dev;
1054 __entry->ino = inode ? inode->i_ino : 0;
1055 __entry->result_start = start;
1056 __entry->result_group = group;
1057 __entry->result_len = len;
1058 ),
1059
1060 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1061 MAJOR(__entry->dev), MINOR(__entry->dev),
1062 (unsigned long) __entry->ino,
1063 __entry->result_group, __entry->result_start,
1064 __entry->result_len)
1065 );
1066
1067 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1068
1069 TP_PROTO(struct super_block *sb,
1070 struct inode *inode,
1071 ext4_group_t group,
1072 ext4_grpblk_t start,
1073 ext4_grpblk_t len),
1074
1075 TP_ARGS(sb, inode, group, start, len)
1076 );
1077
1078 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1079
1080 TP_PROTO(struct super_block *sb,
1081 struct inode *inode,
1082 ext4_group_t group,
1083 ext4_grpblk_t start,
1084 ext4_grpblk_t len),
1085
1086 TP_ARGS(sb, inode, group, start, len)
1087 );
1088
1089 TRACE_EVENT(ext4_forget,
1090 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1091
1092 TP_ARGS(inode, is_metadata, block),
1093
1094 TP_STRUCT__entry(
1095 __field( dev_t, dev )
1096 __field( ino_t, ino )
1097 __field( __u64, block )
1098 __field( int, is_metadata )
1099 __field( __u16, mode )
1100 ),
1101
1102 TP_fast_assign(
1103 __entry->dev = inode->i_sb->s_dev;
1104 __entry->ino = inode->i_ino;
1105 __entry->block = block;
1106 __entry->is_metadata = is_metadata;
1107 __entry->mode = inode->i_mode;
1108 ),
1109
1110 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1111 MAJOR(__entry->dev), MINOR(__entry->dev),
1112 (unsigned long) __entry->ino,
1113 __entry->mode, __entry->is_metadata, __entry->block)
1114 );
1115
1116 TRACE_EVENT(ext4_da_update_reserve_space,
1117 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1118
1119 TP_ARGS(inode, used_blocks, quota_claim),
1120
1121 TP_STRUCT__entry(
1122 __field( dev_t, dev )
1123 __field( ino_t, ino )
1124 __field( __u64, i_blocks )
1125 __field( int, used_blocks )
1126 __field( int, reserved_data_blocks )
1127 __field( int, reserved_meta_blocks )
1128 __field( int, allocated_meta_blocks )
1129 __field( int, quota_claim )
1130 __field( __u16, mode )
1131 ),
1132
1133 TP_fast_assign(
1134 __entry->dev = inode->i_sb->s_dev;
1135 __entry->ino = inode->i_ino;
1136 __entry->i_blocks = inode->i_blocks;
1137 __entry->used_blocks = used_blocks;
1138 __entry->reserved_data_blocks =
1139 EXT4_I(inode)->i_reserved_data_blocks;
1140 __entry->reserved_meta_blocks =
1141 EXT4_I(inode)->i_reserved_meta_blocks;
1142 __entry->allocated_meta_blocks =
1143 EXT4_I(inode)->i_allocated_meta_blocks;
1144 __entry->quota_claim = quota_claim;
1145 __entry->mode = inode->i_mode;
1146 ),
1147
1148 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1149 "reserved_data_blocks %d reserved_meta_blocks %d "
1150 "allocated_meta_blocks %d quota_claim %d",
1151 MAJOR(__entry->dev), MINOR(__entry->dev),
1152 (unsigned long) __entry->ino,
1153 __entry->mode, __entry->i_blocks,
1154 __entry->used_blocks, __entry->reserved_data_blocks,
1155 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1156 __entry->quota_claim)
1157 );
1158
1159 TRACE_EVENT(ext4_da_reserve_space,
1160 TP_PROTO(struct inode *inode, int md_needed),
1161
1162 TP_ARGS(inode, md_needed),
1163
1164 TP_STRUCT__entry(
1165 __field( dev_t, dev )
1166 __field( ino_t, ino )
1167 __field( __u64, i_blocks )
1168 __field( int, md_needed )
1169 __field( int, reserved_data_blocks )
1170 __field( int, reserved_meta_blocks )
1171 __field( __u16, mode )
1172 ),
1173
1174 TP_fast_assign(
1175 __entry->dev = inode->i_sb->s_dev;
1176 __entry->ino = inode->i_ino;
1177 __entry->i_blocks = inode->i_blocks;
1178 __entry->md_needed = md_needed;
1179 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1180 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1181 __entry->mode = inode->i_mode;
1182 ),
1183
1184 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1185 "reserved_data_blocks %d reserved_meta_blocks %d",
1186 MAJOR(__entry->dev), MINOR(__entry->dev),
1187 (unsigned long) __entry->ino,
1188 __entry->mode, __entry->i_blocks,
1189 __entry->md_needed, __entry->reserved_data_blocks,
1190 __entry->reserved_meta_blocks)
1191 );
1192
1193 TRACE_EVENT(ext4_da_release_space,
1194 TP_PROTO(struct inode *inode, int freed_blocks),
1195
1196 TP_ARGS(inode, freed_blocks),
1197
1198 TP_STRUCT__entry(
1199 __field( dev_t, dev )
1200 __field( ino_t, ino )
1201 __field( __u64, i_blocks )
1202 __field( int, freed_blocks )
1203 __field( int, reserved_data_blocks )
1204 __field( int, reserved_meta_blocks )
1205 __field( int, allocated_meta_blocks )
1206 __field( __u16, mode )
1207 ),
1208
1209 TP_fast_assign(
1210 __entry->dev = inode->i_sb->s_dev;
1211 __entry->ino = inode->i_ino;
1212 __entry->i_blocks = inode->i_blocks;
1213 __entry->freed_blocks = freed_blocks;
1214 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1215 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1216 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1217 __entry->mode = inode->i_mode;
1218 ),
1219
1220 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1221 "reserved_data_blocks %d reserved_meta_blocks %d "
1222 "allocated_meta_blocks %d",
1223 MAJOR(__entry->dev), MINOR(__entry->dev),
1224 (unsigned long) __entry->ino,
1225 __entry->mode, __entry->i_blocks,
1226 __entry->freed_blocks, __entry->reserved_data_blocks,
1227 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1228 );
1229
1230 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1231 TP_PROTO(struct super_block *sb, unsigned long group),
1232
1233 TP_ARGS(sb, group),
1234
1235 TP_STRUCT__entry(
1236 __field( dev_t, dev )
1237 __field( __u32, group )
1238
1239 ),
1240
1241 TP_fast_assign(
1242 __entry->dev = sb->s_dev;
1243 __entry->group = group;
1244 ),
1245
1246 TP_printk("dev %d,%d group %u",
1247 MAJOR(__entry->dev), MINOR(__entry->dev),
1248 __entry->group)
1249 );
1250
1251 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1252
1253 TP_PROTO(struct super_block *sb, unsigned long group),
1254
1255 TP_ARGS(sb, group)
1256 );
1257
1258 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1259
1260 TP_PROTO(struct super_block *sb, unsigned long group),
1261
1262 TP_ARGS(sb, group)
1263 );
1264
1265 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1266
1267 TP_PROTO(struct super_block *sb, unsigned long group),
1268
1269 TP_ARGS(sb, group)
1270 );
1271
1272 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1273
1274 TP_PROTO(struct super_block *sb, unsigned long group),
1275
1276 TP_ARGS(sb, group)
1277 );
1278
1279 TRACE_EVENT(ext4_direct_IO_enter,
1280 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1281
1282 TP_ARGS(inode, offset, len, rw),
1283
1284 TP_STRUCT__entry(
1285 __field( dev_t, dev )
1286 __field( ino_t, ino )
1287 __field( loff_t, pos )
1288 __field( unsigned long, len )
1289 __field( int, rw )
1290 ),
1291
1292 TP_fast_assign(
1293 __entry->dev = inode->i_sb->s_dev;
1294 __entry->ino = inode->i_ino;
1295 __entry->pos = offset;
1296 __entry->len = len;
1297 __entry->rw = rw;
1298 ),
1299
1300 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1301 MAJOR(__entry->dev), MINOR(__entry->dev),
1302 (unsigned long) __entry->ino,
1303 __entry->pos, __entry->len, __entry->rw)
1304 );
1305
1306 TRACE_EVENT(ext4_direct_IO_exit,
1307 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1308 int rw, int ret),
1309
1310 TP_ARGS(inode, offset, len, rw, ret),
1311
1312 TP_STRUCT__entry(
1313 __field( dev_t, dev )
1314 __field( ino_t, ino )
1315 __field( loff_t, pos )
1316 __field( unsigned long, len )
1317 __field( int, rw )
1318 __field( int, ret )
1319 ),
1320
1321 TP_fast_assign(
1322 __entry->dev = inode->i_sb->s_dev;
1323 __entry->ino = inode->i_ino;
1324 __entry->pos = offset;
1325 __entry->len = len;
1326 __entry->rw = rw;
1327 __entry->ret = ret;
1328 ),
1329
1330 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1331 MAJOR(__entry->dev), MINOR(__entry->dev),
1332 (unsigned long) __entry->ino,
1333 __entry->pos, __entry->len,
1334 __entry->rw, __entry->ret)
1335 );
1336
1337 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1338 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1339
1340 TP_ARGS(inode, offset, len, mode),
1341
1342 TP_STRUCT__entry(
1343 __field( dev_t, dev )
1344 __field( ino_t, ino )
1345 __field( loff_t, offset )
1346 __field( loff_t, len )
1347 __field( int, mode )
1348 ),
1349
1350 TP_fast_assign(
1351 __entry->dev = inode->i_sb->s_dev;
1352 __entry->ino = inode->i_ino;
1353 __entry->offset = offset;
1354 __entry->len = len;
1355 __entry->mode = mode;
1356 ),
1357
1358 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1359 MAJOR(__entry->dev), MINOR(__entry->dev),
1360 (unsigned long) __entry->ino,
1361 __entry->offset, __entry->len,
1362 show_falloc_mode(__entry->mode))
1363 );
1364
1365 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1366
1367 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1368
1369 TP_ARGS(inode, offset, len, mode)
1370 );
1371
1372 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1373
1374 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1375
1376 TP_ARGS(inode, offset, len, mode)
1377 );
1378
1379 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1380
1381 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1382
1383 TP_ARGS(inode, offset, len, mode)
1384 );
1385
1386 TRACE_EVENT(ext4_fallocate_exit,
1387 TP_PROTO(struct inode *inode, loff_t offset,
1388 unsigned int max_blocks, int ret),
1389
1390 TP_ARGS(inode, offset, max_blocks, ret),
1391
1392 TP_STRUCT__entry(
1393 __field( dev_t, dev )
1394 __field( ino_t, ino )
1395 __field( loff_t, pos )
1396 __field( unsigned int, blocks )
1397 __field( int, ret )
1398 ),
1399
1400 TP_fast_assign(
1401 __entry->dev = inode->i_sb->s_dev;
1402 __entry->ino = inode->i_ino;
1403 __entry->pos = offset;
1404 __entry->blocks = max_blocks;
1405 __entry->ret = ret;
1406 ),
1407
1408 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1409 MAJOR(__entry->dev), MINOR(__entry->dev),
1410 (unsigned long) __entry->ino,
1411 __entry->pos, __entry->blocks,
1412 __entry->ret)
1413 );
1414
1415 TRACE_EVENT(ext4_unlink_enter,
1416 TP_PROTO(struct inode *parent, struct dentry *dentry),
1417
1418 TP_ARGS(parent, dentry),
1419
1420 TP_STRUCT__entry(
1421 __field( dev_t, dev )
1422 __field( ino_t, ino )
1423 __field( ino_t, parent )
1424 __field( loff_t, size )
1425 ),
1426
1427 TP_fast_assign(
1428 __entry->dev = dentry->d_inode->i_sb->s_dev;
1429 __entry->ino = dentry->d_inode->i_ino;
1430 __entry->parent = parent->i_ino;
1431 __entry->size = dentry->d_inode->i_size;
1432 ),
1433
1434 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1435 MAJOR(__entry->dev), MINOR(__entry->dev),
1436 (unsigned long) __entry->ino, __entry->size,
1437 (unsigned long) __entry->parent)
1438 );
1439
1440 TRACE_EVENT(ext4_unlink_exit,
1441 TP_PROTO(struct dentry *dentry, int ret),
1442
1443 TP_ARGS(dentry, ret),
1444
1445 TP_STRUCT__entry(
1446 __field( dev_t, dev )
1447 __field( ino_t, ino )
1448 __field( int, ret )
1449 ),
1450
1451 TP_fast_assign(
1452 __entry->dev = dentry->d_inode->i_sb->s_dev;
1453 __entry->ino = dentry->d_inode->i_ino;
1454 __entry->ret = ret;
1455 ),
1456
1457 TP_printk("dev %d,%d ino %lu ret %d",
1458 MAJOR(__entry->dev), MINOR(__entry->dev),
1459 (unsigned long) __entry->ino,
1460 __entry->ret)
1461 );
1462
1463 DECLARE_EVENT_CLASS(ext4__truncate,
1464 TP_PROTO(struct inode *inode),
1465
1466 TP_ARGS(inode),
1467
1468 TP_STRUCT__entry(
1469 __field( dev_t, dev )
1470 __field( ino_t, ino )
1471 __field( __u64, blocks )
1472 ),
1473
1474 TP_fast_assign(
1475 __entry->dev = inode->i_sb->s_dev;
1476 __entry->ino = inode->i_ino;
1477 __entry->blocks = inode->i_blocks;
1478 ),
1479
1480 TP_printk("dev %d,%d ino %lu blocks %llu",
1481 MAJOR(__entry->dev), MINOR(__entry->dev),
1482 (unsigned long) __entry->ino, __entry->blocks)
1483 );
1484
1485 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1486
1487 TP_PROTO(struct inode *inode),
1488
1489 TP_ARGS(inode)
1490 );
1491
1492 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1493
1494 TP_PROTO(struct inode *inode),
1495
1496 TP_ARGS(inode)
1497 );
1498
1499 /* 'ux' is the unwritten extent. */
1500 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1501 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1502 struct ext4_extent *ux),
1503
1504 TP_ARGS(inode, map, ux),
1505
1506 TP_STRUCT__entry(
1507 __field( dev_t, dev )
1508 __field( ino_t, ino )
1509 __field( ext4_lblk_t, m_lblk )
1510 __field( unsigned, m_len )
1511 __field( ext4_lblk_t, u_lblk )
1512 __field( unsigned, u_len )
1513 __field( ext4_fsblk_t, u_pblk )
1514 ),
1515
1516 TP_fast_assign(
1517 __entry->dev = inode->i_sb->s_dev;
1518 __entry->ino = inode->i_ino;
1519 __entry->m_lblk = map->m_lblk;
1520 __entry->m_len = map->m_len;
1521 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1522 __entry->u_len = ext4_ext_get_actual_len(ux);
1523 __entry->u_pblk = ext4_ext_pblock(ux);
1524 ),
1525
1526 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1527 "u_pblk %llu",
1528 MAJOR(__entry->dev), MINOR(__entry->dev),
1529 (unsigned long) __entry->ino,
1530 __entry->m_lblk, __entry->m_len,
1531 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1532 );
1533
1534 /*
1535 * 'ux' is the unwritten extent.
1536 * 'ix' is the initialized extent to which blocks are transferred.
1537 */
1538 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1539 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1540 struct ext4_extent *ux, struct ext4_extent *ix),
1541
1542 TP_ARGS(inode, map, ux, ix),
1543
1544 TP_STRUCT__entry(
1545 __field( dev_t, dev )
1546 __field( ino_t, ino )
1547 __field( ext4_lblk_t, m_lblk )
1548 __field( unsigned, m_len )
1549 __field( ext4_lblk_t, u_lblk )
1550 __field( unsigned, u_len )
1551 __field( ext4_fsblk_t, u_pblk )
1552 __field( ext4_lblk_t, i_lblk )
1553 __field( unsigned, i_len )
1554 __field( ext4_fsblk_t, i_pblk )
1555 ),
1556
1557 TP_fast_assign(
1558 __entry->dev = inode->i_sb->s_dev;
1559 __entry->ino = inode->i_ino;
1560 __entry->m_lblk = map->m_lblk;
1561 __entry->m_len = map->m_len;
1562 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1563 __entry->u_len = ext4_ext_get_actual_len(ux);
1564 __entry->u_pblk = ext4_ext_pblock(ux);
1565 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1566 __entry->i_len = ext4_ext_get_actual_len(ix);
1567 __entry->i_pblk = ext4_ext_pblock(ix);
1568 ),
1569
1570 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1571 "u_lblk %u u_len %u u_pblk %llu "
1572 "i_lblk %u i_len %u i_pblk %llu ",
1573 MAJOR(__entry->dev), MINOR(__entry->dev),
1574 (unsigned long) __entry->ino,
1575 __entry->m_lblk, __entry->m_len,
1576 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1577 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1578 );
1579
1580 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1581 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1582 unsigned int len, unsigned int flags),
1583
1584 TP_ARGS(inode, lblk, len, flags),
1585
1586 TP_STRUCT__entry(
1587 __field( dev_t, dev )
1588 __field( ino_t, ino )
1589 __field( ext4_lblk_t, lblk )
1590 __field( unsigned int, len )
1591 __field( unsigned int, flags )
1592 ),
1593
1594 TP_fast_assign(
1595 __entry->dev = inode->i_sb->s_dev;
1596 __entry->ino = inode->i_ino;
1597 __entry->lblk = lblk;
1598 __entry->len = len;
1599 __entry->flags = flags;
1600 ),
1601
1602 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1603 MAJOR(__entry->dev), MINOR(__entry->dev),
1604 (unsigned long) __entry->ino,
1605 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1606 );
1607
1608 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1609 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1610 unsigned len, unsigned flags),
1611
1612 TP_ARGS(inode, lblk, len, flags)
1613 );
1614
1615 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1616 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1617 unsigned len, unsigned flags),
1618
1619 TP_ARGS(inode, lblk, len, flags)
1620 );
1621
1622 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1623 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1624 int ret),
1625
1626 TP_ARGS(inode, flags, map, ret),
1627
1628 TP_STRUCT__entry(
1629 __field( dev_t, dev )
1630 __field( ino_t, ino )
1631 __field( unsigned int, flags )
1632 __field( ext4_fsblk_t, pblk )
1633 __field( ext4_lblk_t, lblk )
1634 __field( unsigned int, len )
1635 __field( unsigned int, mflags )
1636 __field( int, ret )
1637 ),
1638
1639 TP_fast_assign(
1640 __entry->dev = inode->i_sb->s_dev;
1641 __entry->ino = inode->i_ino;
1642 __entry->flags = flags;
1643 __entry->pblk = map->m_pblk;
1644 __entry->lblk = map->m_lblk;
1645 __entry->len = map->m_len;
1646 __entry->mflags = map->m_flags;
1647 __entry->ret = ret;
1648 ),
1649
1650 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1651 "mflags %s ret %d",
1652 MAJOR(__entry->dev), MINOR(__entry->dev),
1653 (unsigned long) __entry->ino,
1654 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1655 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1656 );
1657
1658 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1659 TP_PROTO(struct inode *inode, unsigned flags,
1660 struct ext4_map_blocks *map, int ret),
1661
1662 TP_ARGS(inode, flags, map, ret)
1663 );
1664
1665 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1666 TP_PROTO(struct inode *inode, unsigned flags,
1667 struct ext4_map_blocks *map, int ret),
1668
1669 TP_ARGS(inode, flags, map, ret)
1670 );
1671
1672 TRACE_EVENT(ext4_ext_load_extent,
1673 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1674
1675 TP_ARGS(inode, lblk, pblk),
1676
1677 TP_STRUCT__entry(
1678 __field( dev_t, dev )
1679 __field( ino_t, ino )
1680 __field( ext4_fsblk_t, pblk )
1681 __field( ext4_lblk_t, lblk )
1682 ),
1683
1684 TP_fast_assign(
1685 __entry->dev = inode->i_sb->s_dev;
1686 __entry->ino = inode->i_ino;
1687 __entry->pblk = pblk;
1688 __entry->lblk = lblk;
1689 ),
1690
1691 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1692 MAJOR(__entry->dev), MINOR(__entry->dev),
1693 (unsigned long) __entry->ino,
1694 __entry->lblk, __entry->pblk)
1695 );
1696
1697 TRACE_EVENT(ext4_load_inode,
1698 TP_PROTO(struct inode *inode),
1699
1700 TP_ARGS(inode),
1701
1702 TP_STRUCT__entry(
1703 __field( dev_t, dev )
1704 __field( ino_t, ino )
1705 ),
1706
1707 TP_fast_assign(
1708 __entry->dev = inode->i_sb->s_dev;
1709 __entry->ino = inode->i_ino;
1710 ),
1711
1712 TP_printk("dev %d,%d ino %ld",
1713 MAJOR(__entry->dev), MINOR(__entry->dev),
1714 (unsigned long) __entry->ino)
1715 );
1716
1717 TRACE_EVENT(ext4_journal_start,
1718 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1719 unsigned long IP),
1720
1721 TP_ARGS(sb, blocks, rsv_blocks, IP),
1722
1723 TP_STRUCT__entry(
1724 __field( dev_t, dev )
1725 __field(unsigned long, ip )
1726 __field( int, blocks )
1727 __field( int, rsv_blocks )
1728 ),
1729
1730 TP_fast_assign(
1731 __entry->dev = sb->s_dev;
1732 __entry->ip = IP;
1733 __entry->blocks = blocks;
1734 __entry->rsv_blocks = rsv_blocks;
1735 ),
1736
1737 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pF",
1738 MAJOR(__entry->dev), MINOR(__entry->dev),
1739 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1740 );
1741
1742 TRACE_EVENT(ext4_journal_start_reserved,
1743 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1744
1745 TP_ARGS(sb, blocks, IP),
1746
1747 TP_STRUCT__entry(
1748 __field( dev_t, dev )
1749 __field(unsigned long, ip )
1750 __field( int, blocks )
1751 ),
1752
1753 TP_fast_assign(
1754 __entry->dev = sb->s_dev;
1755 __entry->ip = IP;
1756 __entry->blocks = blocks;
1757 ),
1758
1759 TP_printk("dev %d,%d blocks, %d caller %pF",
1760 MAJOR(__entry->dev), MINOR(__entry->dev),
1761 __entry->blocks, (void *)__entry->ip)
1762 );
1763
1764 DECLARE_EVENT_CLASS(ext4__trim,
1765 TP_PROTO(struct super_block *sb,
1766 ext4_group_t group,
1767 ext4_grpblk_t start,
1768 ext4_grpblk_t len),
1769
1770 TP_ARGS(sb, group, start, len),
1771
1772 TP_STRUCT__entry(
1773 __field( int, dev_major )
1774 __field( int, dev_minor )
1775 __field( __u32, group )
1776 __field( int, start )
1777 __field( int, len )
1778 ),
1779
1780 TP_fast_assign(
1781 __entry->dev_major = MAJOR(sb->s_dev);
1782 __entry->dev_minor = MINOR(sb->s_dev);
1783 __entry->group = group;
1784 __entry->start = start;
1785 __entry->len = len;
1786 ),
1787
1788 TP_printk("dev %d,%d group %u, start %d, len %d",
1789 __entry->dev_major, __entry->dev_minor,
1790 __entry->group, __entry->start, __entry->len)
1791 );
1792
1793 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1794
1795 TP_PROTO(struct super_block *sb,
1796 ext4_group_t group,
1797 ext4_grpblk_t start,
1798 ext4_grpblk_t len),
1799
1800 TP_ARGS(sb, group, start, len)
1801 );
1802
1803 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1804
1805 TP_PROTO(struct super_block *sb,
1806 ext4_group_t group,
1807 ext4_grpblk_t start,
1808 ext4_grpblk_t len),
1809
1810 TP_ARGS(sb, group, start, len)
1811 );
1812
1813 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1814 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1815 unsigned int allocated, ext4_fsblk_t newblock),
1816
1817 TP_ARGS(inode, map, flags, allocated, newblock),
1818
1819 TP_STRUCT__entry(
1820 __field( dev_t, dev )
1821 __field( ino_t, ino )
1822 __field( int, flags )
1823 __field( ext4_lblk_t, lblk )
1824 __field( ext4_fsblk_t, pblk )
1825 __field( unsigned int, len )
1826 __field( unsigned int, allocated )
1827 __field( ext4_fsblk_t, newblk )
1828 ),
1829
1830 TP_fast_assign(
1831 __entry->dev = inode->i_sb->s_dev;
1832 __entry->ino = inode->i_ino;
1833 __entry->flags = flags;
1834 __entry->lblk = map->m_lblk;
1835 __entry->pblk = map->m_pblk;
1836 __entry->len = map->m_len;
1837 __entry->allocated = allocated;
1838 __entry->newblk = newblock;
1839 ),
1840
1841 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1842 "allocated %d newblock %llu",
1843 MAJOR(__entry->dev), MINOR(__entry->dev),
1844 (unsigned long) __entry->ino,
1845 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1846 __entry->len, show_map_flags(__entry->flags),
1847 (unsigned int) __entry->allocated,
1848 (unsigned long long) __entry->newblk)
1849 );
1850
1851 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1852 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1853
1854 TP_ARGS(sb, map, ret),
1855
1856 TP_STRUCT__entry(
1857 __field( dev_t, dev )
1858 __field( unsigned int, flags )
1859 __field( ext4_lblk_t, lblk )
1860 __field( ext4_fsblk_t, pblk )
1861 __field( unsigned int, len )
1862 __field( int, ret )
1863 ),
1864
1865 TP_fast_assign(
1866 __entry->dev = sb->s_dev;
1867 __entry->flags = map->m_flags;
1868 __entry->lblk = map->m_lblk;
1869 __entry->pblk = map->m_pblk;
1870 __entry->len = map->m_len;
1871 __entry->ret = ret;
1872 ),
1873
1874 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1875 MAJOR(__entry->dev), MINOR(__entry->dev),
1876 __entry->lblk, (unsigned long long) __entry->pblk,
1877 __entry->len, show_mflags(__entry->flags), __entry->ret)
1878 );
1879
1880 TRACE_EVENT(ext4_ext_put_in_cache,
1881 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1882 ext4_fsblk_t start),
1883
1884 TP_ARGS(inode, lblk, len, start),
1885
1886 TP_STRUCT__entry(
1887 __field( dev_t, dev )
1888 __field( ino_t, ino )
1889 __field( ext4_lblk_t, lblk )
1890 __field( unsigned int, len )
1891 __field( ext4_fsblk_t, start )
1892 ),
1893
1894 TP_fast_assign(
1895 __entry->dev = inode->i_sb->s_dev;
1896 __entry->ino = inode->i_ino;
1897 __entry->lblk = lblk;
1898 __entry->len = len;
1899 __entry->start = start;
1900 ),
1901
1902 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1903 MAJOR(__entry->dev), MINOR(__entry->dev),
1904 (unsigned long) __entry->ino,
1905 (unsigned) __entry->lblk,
1906 __entry->len,
1907 (unsigned long long) __entry->start)
1908 );
1909
1910 TRACE_EVENT(ext4_ext_in_cache,
1911 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1912
1913 TP_ARGS(inode, lblk, ret),
1914
1915 TP_STRUCT__entry(
1916 __field( dev_t, dev )
1917 __field( ino_t, ino )
1918 __field( ext4_lblk_t, lblk )
1919 __field( int, ret )
1920 ),
1921
1922 TP_fast_assign(
1923 __entry->dev = inode->i_sb->s_dev;
1924 __entry->ino = inode->i_ino;
1925 __entry->lblk = lblk;
1926 __entry->ret = ret;
1927 ),
1928
1929 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1930 MAJOR(__entry->dev), MINOR(__entry->dev),
1931 (unsigned long) __entry->ino,
1932 (unsigned) __entry->lblk,
1933 __entry->ret)
1934
1935 );
1936
1937 TRACE_EVENT(ext4_find_delalloc_range,
1938 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1939 int reverse, int found, ext4_lblk_t found_blk),
1940
1941 TP_ARGS(inode, from, to, reverse, found, found_blk),
1942
1943 TP_STRUCT__entry(
1944 __field( dev_t, dev )
1945 __field( ino_t, ino )
1946 __field( ext4_lblk_t, from )
1947 __field( ext4_lblk_t, to )
1948 __field( int, reverse )
1949 __field( int, found )
1950 __field( ext4_lblk_t, found_blk )
1951 ),
1952
1953 TP_fast_assign(
1954 __entry->dev = inode->i_sb->s_dev;
1955 __entry->ino = inode->i_ino;
1956 __entry->from = from;
1957 __entry->to = to;
1958 __entry->reverse = reverse;
1959 __entry->found = found;
1960 __entry->found_blk = found_blk;
1961 ),
1962
1963 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1964 "(blk = %u)",
1965 MAJOR(__entry->dev), MINOR(__entry->dev),
1966 (unsigned long) __entry->ino,
1967 (unsigned) __entry->from, (unsigned) __entry->to,
1968 __entry->reverse, __entry->found,
1969 (unsigned) __entry->found_blk)
1970 );
1971
1972 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1973 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1974
1975 TP_ARGS(inode, lblk, len),
1976
1977 TP_STRUCT__entry(
1978 __field( dev_t, dev )
1979 __field( ino_t, ino )
1980 __field( ext4_lblk_t, lblk )
1981 __field( unsigned int, len )
1982 ),
1983
1984 TP_fast_assign(
1985 __entry->dev = inode->i_sb->s_dev;
1986 __entry->ino = inode->i_ino;
1987 __entry->lblk = lblk;
1988 __entry->len = len;
1989 ),
1990
1991 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1992 MAJOR(__entry->dev), MINOR(__entry->dev),
1993 (unsigned long) __entry->ino,
1994 (unsigned) __entry->lblk,
1995 __entry->len)
1996 );
1997
1998 TRACE_EVENT(ext4_ext_show_extent,
1999 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2000 unsigned short len),
2001
2002 TP_ARGS(inode, lblk, pblk, len),
2003
2004 TP_STRUCT__entry(
2005 __field( dev_t, dev )
2006 __field( ino_t, ino )
2007 __field( ext4_fsblk_t, pblk )
2008 __field( ext4_lblk_t, lblk )
2009 __field( unsigned short, len )
2010 ),
2011
2012 TP_fast_assign(
2013 __entry->dev = inode->i_sb->s_dev;
2014 __entry->ino = inode->i_ino;
2015 __entry->pblk = pblk;
2016 __entry->lblk = lblk;
2017 __entry->len = len;
2018 ),
2019
2020 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2021 MAJOR(__entry->dev), MINOR(__entry->dev),
2022 (unsigned long) __entry->ino,
2023 (unsigned) __entry->lblk,
2024 (unsigned long long) __entry->pblk,
2025 (unsigned short) __entry->len)
2026 );
2027
2028 TRACE_EVENT(ext4_remove_blocks,
2029 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2030 ext4_lblk_t from, ext4_fsblk_t to,
2031 long long partial_cluster),
2032
2033 TP_ARGS(inode, ex, from, to, partial_cluster),
2034
2035 TP_STRUCT__entry(
2036 __field( dev_t, dev )
2037 __field( ino_t, ino )
2038 __field( ext4_lblk_t, from )
2039 __field( ext4_lblk_t, to )
2040 __field( long long, partial )
2041 __field( ext4_fsblk_t, ee_pblk )
2042 __field( ext4_lblk_t, ee_lblk )
2043 __field( unsigned short, ee_len )
2044 ),
2045
2046 TP_fast_assign(
2047 __entry->dev = inode->i_sb->s_dev;
2048 __entry->ino = inode->i_ino;
2049 __entry->from = from;
2050 __entry->to = to;
2051 __entry->partial = partial_cluster;
2052 __entry->ee_pblk = ext4_ext_pblock(ex);
2053 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2054 __entry->ee_len = ext4_ext_get_actual_len(ex);
2055 ),
2056
2057 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2058 "from %u to %u partial_cluster %lld",
2059 MAJOR(__entry->dev), MINOR(__entry->dev),
2060 (unsigned long) __entry->ino,
2061 (unsigned) __entry->ee_lblk,
2062 (unsigned long long) __entry->ee_pblk,
2063 (unsigned short) __entry->ee_len,
2064 (unsigned) __entry->from,
2065 (unsigned) __entry->to,
2066 (long long) __entry->partial)
2067 );
2068
2069 TRACE_EVENT(ext4_ext_rm_leaf,
2070 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2071 struct ext4_extent *ex,
2072 long long partial_cluster),
2073
2074 TP_ARGS(inode, start, ex, partial_cluster),
2075
2076 TP_STRUCT__entry(
2077 __field( dev_t, dev )
2078 __field( ino_t, ino )
2079 __field( long long, partial )
2080 __field( ext4_lblk_t, start )
2081 __field( ext4_lblk_t, ee_lblk )
2082 __field( ext4_fsblk_t, ee_pblk )
2083 __field( short, ee_len )
2084 ),
2085
2086 TP_fast_assign(
2087 __entry->dev = inode->i_sb->s_dev;
2088 __entry->ino = inode->i_ino;
2089 __entry->partial = partial_cluster;
2090 __entry->start = start;
2091 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2092 __entry->ee_pblk = ext4_ext_pblock(ex);
2093 __entry->ee_len = ext4_ext_get_actual_len(ex);
2094 ),
2095
2096 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2097 "partial_cluster %lld",
2098 MAJOR(__entry->dev), MINOR(__entry->dev),
2099 (unsigned long) __entry->ino,
2100 (unsigned) __entry->start,
2101 (unsigned) __entry->ee_lblk,
2102 (unsigned long long) __entry->ee_pblk,
2103 (unsigned short) __entry->ee_len,
2104 (long long) __entry->partial)
2105 );
2106
2107 TRACE_EVENT(ext4_ext_rm_idx,
2108 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2109
2110 TP_ARGS(inode, pblk),
2111
2112 TP_STRUCT__entry(
2113 __field( dev_t, dev )
2114 __field( ino_t, ino )
2115 __field( ext4_fsblk_t, pblk )
2116 ),
2117
2118 TP_fast_assign(
2119 __entry->dev = inode->i_sb->s_dev;
2120 __entry->ino = inode->i_ino;
2121 __entry->pblk = pblk;
2122 ),
2123
2124 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2125 MAJOR(__entry->dev), MINOR(__entry->dev),
2126 (unsigned long) __entry->ino,
2127 (unsigned long long) __entry->pblk)
2128 );
2129
2130 TRACE_EVENT(ext4_ext_remove_space,
2131 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2132 ext4_lblk_t end, int depth),
2133
2134 TP_ARGS(inode, start, end, depth),
2135
2136 TP_STRUCT__entry(
2137 __field( dev_t, dev )
2138 __field( ino_t, ino )
2139 __field( ext4_lblk_t, start )
2140 __field( ext4_lblk_t, end )
2141 __field( int, depth )
2142 ),
2143
2144 TP_fast_assign(
2145 __entry->dev = inode->i_sb->s_dev;
2146 __entry->ino = inode->i_ino;
2147 __entry->start = start;
2148 __entry->end = end;
2149 __entry->depth = depth;
2150 ),
2151
2152 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2153 MAJOR(__entry->dev), MINOR(__entry->dev),
2154 (unsigned long) __entry->ino,
2155 (unsigned) __entry->start,
2156 (unsigned) __entry->end,
2157 __entry->depth)
2158 );
2159
2160 TRACE_EVENT(ext4_ext_remove_space_done,
2161 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2162 int depth, long long partial, __le16 eh_entries),
2163
2164 TP_ARGS(inode, start, end, depth, partial, eh_entries),
2165
2166 TP_STRUCT__entry(
2167 __field( dev_t, dev )
2168 __field( ino_t, ino )
2169 __field( ext4_lblk_t, start )
2170 __field( ext4_lblk_t, end )
2171 __field( int, depth )
2172 __field( long long, partial )
2173 __field( unsigned short, eh_entries )
2174 ),
2175
2176 TP_fast_assign(
2177 __entry->dev = inode->i_sb->s_dev;
2178 __entry->ino = inode->i_ino;
2179 __entry->start = start;
2180 __entry->end = end;
2181 __entry->depth = depth;
2182 __entry->partial = partial;
2183 __entry->eh_entries = le16_to_cpu(eh_entries);
2184 ),
2185
2186 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
2187 "remaining_entries %u",
2188 MAJOR(__entry->dev), MINOR(__entry->dev),
2189 (unsigned long) __entry->ino,
2190 (unsigned) __entry->start,
2191 (unsigned) __entry->end,
2192 __entry->depth,
2193 (long long) __entry->partial,
2194 (unsigned short) __entry->eh_entries)
2195 );
2196
2197 DECLARE_EVENT_CLASS(ext4__es_extent,
2198 TP_PROTO(struct inode *inode, struct extent_status *es),
2199
2200 TP_ARGS(inode, es),
2201
2202 TP_STRUCT__entry(
2203 __field( dev_t, dev )
2204 __field( ino_t, ino )
2205 __field( ext4_lblk_t, lblk )
2206 __field( ext4_lblk_t, len )
2207 __field( ext4_fsblk_t, pblk )
2208 __field( char, status )
2209 ),
2210
2211 TP_fast_assign(
2212 __entry->dev = inode->i_sb->s_dev;
2213 __entry->ino = inode->i_ino;
2214 __entry->lblk = es->es_lblk;
2215 __entry->len = es->es_len;
2216 __entry->pblk = ext4_es_pblock(es);
2217 __entry->status = ext4_es_status(es);
2218 ),
2219
2220 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2221 MAJOR(__entry->dev), MINOR(__entry->dev),
2222 (unsigned long) __entry->ino,
2223 __entry->lblk, __entry->len,
2224 __entry->pblk, show_extent_status(__entry->status))
2225 );
2226
2227 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2228 TP_PROTO(struct inode *inode, struct extent_status *es),
2229
2230 TP_ARGS(inode, es)
2231 );
2232
2233 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2234 TP_PROTO(struct inode *inode, struct extent_status *es),
2235
2236 TP_ARGS(inode, es)
2237 );
2238
2239 TRACE_EVENT(ext4_es_remove_extent,
2240 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2241
2242 TP_ARGS(inode, lblk, len),
2243
2244 TP_STRUCT__entry(
2245 __field( dev_t, dev )
2246 __field( ino_t, ino )
2247 __field( loff_t, lblk )
2248 __field( loff_t, len )
2249 ),
2250
2251 TP_fast_assign(
2252 __entry->dev = inode->i_sb->s_dev;
2253 __entry->ino = inode->i_ino;
2254 __entry->lblk = lblk;
2255 __entry->len = len;
2256 ),
2257
2258 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2259 MAJOR(__entry->dev), MINOR(__entry->dev),
2260 (unsigned long) __entry->ino,
2261 __entry->lblk, __entry->len)
2262 );
2263
2264 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2265 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2266
2267 TP_ARGS(inode, lblk),
2268
2269 TP_STRUCT__entry(
2270 __field( dev_t, dev )
2271 __field( ino_t, ino )
2272 __field( ext4_lblk_t, lblk )
2273 ),
2274
2275 TP_fast_assign(
2276 __entry->dev = inode->i_sb->s_dev;
2277 __entry->ino = inode->i_ino;
2278 __entry->lblk = lblk;
2279 ),
2280
2281 TP_printk("dev %d,%d ino %lu lblk %u",
2282 MAJOR(__entry->dev), MINOR(__entry->dev),
2283 (unsigned long) __entry->ino, __entry->lblk)
2284 );
2285
2286 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2287 TP_PROTO(struct inode *inode, struct extent_status *es),
2288
2289 TP_ARGS(inode, es),
2290
2291 TP_STRUCT__entry(
2292 __field( dev_t, dev )
2293 __field( ino_t, ino )
2294 __field( ext4_lblk_t, lblk )
2295 __field( ext4_lblk_t, len )
2296 __field( ext4_fsblk_t, pblk )
2297 __field( char, status )
2298 ),
2299
2300 TP_fast_assign(
2301 __entry->dev = inode->i_sb->s_dev;
2302 __entry->ino = inode->i_ino;
2303 __entry->lblk = es->es_lblk;
2304 __entry->len = es->es_len;
2305 __entry->pblk = ext4_es_pblock(es);
2306 __entry->status = ext4_es_status(es);
2307 ),
2308
2309 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2310 MAJOR(__entry->dev), MINOR(__entry->dev),
2311 (unsigned long) __entry->ino,
2312 __entry->lblk, __entry->len,
2313 __entry->pblk, show_extent_status(__entry->status))
2314 );
2315
2316 TRACE_EVENT(ext4_es_lookup_extent_enter,
2317 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2318
2319 TP_ARGS(inode, lblk),
2320
2321 TP_STRUCT__entry(
2322 __field( dev_t, dev )
2323 __field( ino_t, ino )
2324 __field( ext4_lblk_t, lblk )
2325 ),
2326
2327 TP_fast_assign(
2328 __entry->dev = inode->i_sb->s_dev;
2329 __entry->ino = inode->i_ino;
2330 __entry->lblk = lblk;
2331 ),
2332
2333 TP_printk("dev %d,%d ino %lu lblk %u",
2334 MAJOR(__entry->dev), MINOR(__entry->dev),
2335 (unsigned long) __entry->ino, __entry->lblk)
2336 );
2337
2338 TRACE_EVENT(ext4_es_lookup_extent_exit,
2339 TP_PROTO(struct inode *inode, struct extent_status *es,
2340 int found),
2341
2342 TP_ARGS(inode, es, found),
2343
2344 TP_STRUCT__entry(
2345 __field( dev_t, dev )
2346 __field( ino_t, ino )
2347 __field( ext4_lblk_t, lblk )
2348 __field( ext4_lblk_t, len )
2349 __field( ext4_fsblk_t, pblk )
2350 __field( char, status )
2351 __field( int, found )
2352 ),
2353
2354 TP_fast_assign(
2355 __entry->dev = inode->i_sb->s_dev;
2356 __entry->ino = inode->i_ino;
2357 __entry->lblk = es->es_lblk;
2358 __entry->len = es->es_len;
2359 __entry->pblk = ext4_es_pblock(es);
2360 __entry->status = ext4_es_status(es);
2361 __entry->found = found;
2362 ),
2363
2364 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2365 MAJOR(__entry->dev), MINOR(__entry->dev),
2366 (unsigned long) __entry->ino, __entry->found,
2367 __entry->lblk, __entry->len,
2368 __entry->found ? __entry->pblk : 0,
2369 show_extent_status(__entry->found ? __entry->status : 0))
2370 );
2371
2372 TRACE_EVENT(ext4_es_shrink_enter,
2373 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2374
2375 TP_ARGS(sb, nr_to_scan, cache_cnt),
2376
2377 TP_STRUCT__entry(
2378 __field( dev_t, dev )
2379 __field( int, nr_to_scan )
2380 __field( int, cache_cnt )
2381 ),
2382
2383 TP_fast_assign(
2384 __entry->dev = sb->s_dev;
2385 __entry->nr_to_scan = nr_to_scan;
2386 __entry->cache_cnt = cache_cnt;
2387 ),
2388
2389 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2390 MAJOR(__entry->dev), MINOR(__entry->dev),
2391 __entry->nr_to_scan, __entry->cache_cnt)
2392 );
2393
2394 TRACE_EVENT(ext4_es_shrink_exit,
2395 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
2396
2397 TP_ARGS(sb, shrunk_nr, cache_cnt),
2398
2399 TP_STRUCT__entry(
2400 __field( dev_t, dev )
2401 __field( int, shrunk_nr )
2402 __field( int, cache_cnt )
2403 ),
2404
2405 TP_fast_assign(
2406 __entry->dev = sb->s_dev;
2407 __entry->shrunk_nr = shrunk_nr;
2408 __entry->cache_cnt = cache_cnt;
2409 ),
2410
2411 TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
2412 MAJOR(__entry->dev), MINOR(__entry->dev),
2413 __entry->shrunk_nr, __entry->cache_cnt)
2414 );
2415
2416 TRACE_EVENT(ext4_collapse_range,
2417 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2418
2419 TP_ARGS(inode, offset, len),
2420
2421 TP_STRUCT__entry(
2422 __field(dev_t, dev)
2423 __field(ino_t, ino)
2424 __field(loff_t, offset)
2425 __field(loff_t, len)
2426 ),
2427
2428 TP_fast_assign(
2429 __entry->dev = inode->i_sb->s_dev;
2430 __entry->ino = inode->i_ino;
2431 __entry->offset = offset;
2432 __entry->len = len;
2433 ),
2434
2435 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2436 MAJOR(__entry->dev), MINOR(__entry->dev),
2437 (unsigned long) __entry->ino,
2438 __entry->offset, __entry->len)
2439 );
2440
2441 #endif /* _TRACE_EXT4_H */
2442
2443 /* This part must be outside protection */
2444 #include <trace/define_trace.h>
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