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Merge tag 'xtensa-20180225' of git://github.com/jcmvbkbc/linux-xtensa
[cris-mirror.git] / include / trace / events / ext4.h
blob4d0e3af4e56174192c3d70a8e698e1b11b89c3b4
1 /* SPDX-License-Identifier: GPL-2.0 */
2 #undef TRACE_SYSTEM
3 #define TRACE_SYSTEM ext4
4
5 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6 #define _TRACE_EXT4_H
7
8 #include <linux/writeback.h>
9 #include <linux/tracepoint.h>
10
11 struct ext4_allocation_context;
12 struct ext4_allocation_request;
13 struct ext4_extent;
14 struct ext4_prealloc_space;
15 struct ext4_inode_info;
16 struct mpage_da_data;
17 struct ext4_map_blocks;
18 struct extent_status;
19 struct ext4_fsmap;
20
21 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
22
23 #define show_mballoc_flags(flags) __print_flags(flags, "|", \
24 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
25 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
26 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
27 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
28 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
29 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
30 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
31 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
32 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
33 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
34 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
35 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
36 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
37 { EXT4_MB_USE_RESERVED, "USE_RESV" })
38
39 #define show_map_flags(flags) __print_flags(flags, "|", \
40 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
41 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
42 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
43 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
44 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
45 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
46 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
47 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
48 { EXT4_GET_BLOCKS_ZERO, "ZERO" })
49
50 #define show_mflags(flags) __print_flags(flags, "", \
51 { EXT4_MAP_NEW, "N" }, \
52 { EXT4_MAP_MAPPED, "M" }, \
53 { EXT4_MAP_UNWRITTEN, "U" }, \
54 { EXT4_MAP_BOUNDARY, "B" })
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_other_inode_update_time,
79 TP_PROTO(struct inode *inode, ino_t orig_ino),
80
81 TP_ARGS(inode, orig_ino),
82
83 TP_STRUCT__entry(
84 __field( dev_t, dev )
85 __field( ino_t, ino )
86 __field( ino_t, orig_ino )
87 __field( uid_t, uid )
88 __field( gid_t, gid )
89 __field( __u16, mode )
90 ),
91
92 TP_fast_assign(
93 __entry->orig_ino = orig_ino;
94 __entry->dev = inode->i_sb->s_dev;
95 __entry->ino = inode->i_ino;
96 __entry->uid = i_uid_read(inode);
97 __entry->gid = i_gid_read(inode);
98 __entry->mode = inode->i_mode;
99 ),
100
101 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
102 MAJOR(__entry->dev), MINOR(__entry->dev),
103 (unsigned long) __entry->orig_ino,
104 (unsigned long) __entry->ino, __entry->mode,
105 __entry->uid, __entry->gid)
106 );
107
108 TRACE_EVENT(ext4_free_inode,
109 TP_PROTO(struct inode *inode),
110
111 TP_ARGS(inode),
112
113 TP_STRUCT__entry(
114 __field( dev_t, dev )
115 __field( ino_t, ino )
116 __field( uid_t, uid )
117 __field( gid_t, gid )
118 __field( __u64, blocks )
119 __field( __u16, mode )
120 ),
121
122 TP_fast_assign(
123 __entry->dev = inode->i_sb->s_dev;
124 __entry->ino = inode->i_ino;
125 __entry->uid = i_uid_read(inode);
126 __entry->gid = i_gid_read(inode);
127 __entry->blocks = inode->i_blocks;
128 __entry->mode = inode->i_mode;
129 ),
130
131 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
132 MAJOR(__entry->dev), MINOR(__entry->dev),
133 (unsigned long) __entry->ino, __entry->mode,
134 __entry->uid, __entry->gid, __entry->blocks)
135 );
136
137 TRACE_EVENT(ext4_request_inode,
138 TP_PROTO(struct inode *dir, int mode),
139
140 TP_ARGS(dir, mode),
141
142 TP_STRUCT__entry(
143 __field( dev_t, dev )
144 __field( ino_t, dir )
145 __field( __u16, mode )
146 ),
147
148 TP_fast_assign(
149 __entry->dev = dir->i_sb->s_dev;
150 __entry->dir = dir->i_ino;
151 __entry->mode = mode;
152 ),
153
154 TP_printk("dev %d,%d dir %lu mode 0%o",
155 MAJOR(__entry->dev), MINOR(__entry->dev),
156 (unsigned long) __entry->dir, __entry->mode)
157 );
158
159 TRACE_EVENT(ext4_allocate_inode,
160 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
161
162 TP_ARGS(inode, dir, mode),
163
164 TP_STRUCT__entry(
165 __field( dev_t, dev )
166 __field( ino_t, ino )
167 __field( ino_t, dir )
168 __field( __u16, mode )
169 ),
170
171 TP_fast_assign(
172 __entry->dev = inode->i_sb->s_dev;
173 __entry->ino = inode->i_ino;
174 __entry->dir = dir->i_ino;
175 __entry->mode = mode;
176 ),
177
178 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
179 MAJOR(__entry->dev), MINOR(__entry->dev),
180 (unsigned long) __entry->ino,
181 (unsigned long) __entry->dir, __entry->mode)
182 );
183
184 TRACE_EVENT(ext4_evict_inode,
185 TP_PROTO(struct inode *inode),
186
187 TP_ARGS(inode),
188
189 TP_STRUCT__entry(
190 __field( dev_t, dev )
191 __field( ino_t, ino )
192 __field( int, nlink )
193 ),
194
195 TP_fast_assign(
196 __entry->dev = inode->i_sb->s_dev;
197 __entry->ino = inode->i_ino;
198 __entry->nlink = inode->i_nlink;
199 ),
200
201 TP_printk("dev %d,%d ino %lu nlink %d",
202 MAJOR(__entry->dev), MINOR(__entry->dev),
203 (unsigned long) __entry->ino, __entry->nlink)
204 );
205
206 TRACE_EVENT(ext4_drop_inode,
207 TP_PROTO(struct inode *inode, int drop),
208
209 TP_ARGS(inode, drop),
210
211 TP_STRUCT__entry(
212 __field( dev_t, dev )
213 __field( ino_t, ino )
214 __field( int, drop )
215 ),
216
217 TP_fast_assign(
218 __entry->dev = inode->i_sb->s_dev;
219 __entry->ino = inode->i_ino;
220 __entry->drop = drop;
221 ),
222
223 TP_printk("dev %d,%d ino %lu drop %d",
224 MAJOR(__entry->dev), MINOR(__entry->dev),
225 (unsigned long) __entry->ino, __entry->drop)
226 );
227
228 TRACE_EVENT(ext4_mark_inode_dirty,
229 TP_PROTO(struct inode *inode, unsigned long IP),
230
231 TP_ARGS(inode, IP),
232
233 TP_STRUCT__entry(
234 __field( dev_t, dev )
235 __field( ino_t, ino )
236 __field(unsigned long, ip )
237 ),
238
239 TP_fast_assign(
240 __entry->dev = inode->i_sb->s_dev;
241 __entry->ino = inode->i_ino;
242 __entry->ip = IP;
243 ),
244
245 TP_printk("dev %d,%d ino %lu caller %pS",
246 MAJOR(__entry->dev), MINOR(__entry->dev),
247 (unsigned long) __entry->ino, (void *)__entry->ip)
248 );
249
250 TRACE_EVENT(ext4_begin_ordered_truncate,
251 TP_PROTO(struct inode *inode, loff_t new_size),
252
253 TP_ARGS(inode, new_size),
254
255 TP_STRUCT__entry(
256 __field( dev_t, dev )
257 __field( ino_t, ino )
258 __field( loff_t, new_size )
259 ),
260
261 TP_fast_assign(
262 __entry->dev = inode->i_sb->s_dev;
263 __entry->ino = inode->i_ino;
264 __entry->new_size = new_size;
265 ),
266
267 TP_printk("dev %d,%d ino %lu new_size %lld",
268 MAJOR(__entry->dev), MINOR(__entry->dev),
269 (unsigned long) __entry->ino,
270 __entry->new_size)
271 );
272
273 DECLARE_EVENT_CLASS(ext4__write_begin,
274
275 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
276 unsigned int flags),
277
278 TP_ARGS(inode, pos, len, flags),
279
280 TP_STRUCT__entry(
281 __field( dev_t, dev )
282 __field( ino_t, ino )
283 __field( loff_t, pos )
284 __field( unsigned int, len )
285 __field( unsigned int, flags )
286 ),
287
288 TP_fast_assign(
289 __entry->dev = inode->i_sb->s_dev;
290 __entry->ino = inode->i_ino;
291 __entry->pos = pos;
292 __entry->len = len;
293 __entry->flags = flags;
294 ),
295
296 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
297 MAJOR(__entry->dev), MINOR(__entry->dev),
298 (unsigned long) __entry->ino,
299 __entry->pos, __entry->len, __entry->flags)
300 );
301
302 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
303
304 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
305 unsigned int flags),
306
307 TP_ARGS(inode, pos, len, flags)
308 );
309
310 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
311
312 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
313 unsigned int flags),
314
315 TP_ARGS(inode, pos, len, flags)
316 );
317
318 DECLARE_EVENT_CLASS(ext4__write_end,
319 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
320 unsigned int copied),
321
322 TP_ARGS(inode, pos, len, copied),
323
324 TP_STRUCT__entry(
325 __field( dev_t, dev )
326 __field( ino_t, ino )
327 __field( loff_t, pos )
328 __field( unsigned int, len )
329 __field( unsigned int, copied )
330 ),
331
332 TP_fast_assign(
333 __entry->dev = inode->i_sb->s_dev;
334 __entry->ino = inode->i_ino;
335 __entry->pos = pos;
336 __entry->len = len;
337 __entry->copied = copied;
338 ),
339
340 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
341 MAJOR(__entry->dev), MINOR(__entry->dev),
342 (unsigned long) __entry->ino,
343 __entry->pos, __entry->len, __entry->copied)
344 );
345
346 DEFINE_EVENT(ext4__write_end, ext4_write_end,
347
348 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
349 unsigned int copied),
350
351 TP_ARGS(inode, pos, len, copied)
352 );
353
354 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
355
356 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
357 unsigned int copied),
358
359 TP_ARGS(inode, pos, len, copied)
360 );
361
362 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
363
364 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
365 unsigned int copied),
366
367 TP_ARGS(inode, pos, len, copied)
368 );
369
370 TRACE_EVENT(ext4_writepages,
371 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
372
373 TP_ARGS(inode, wbc),
374
375 TP_STRUCT__entry(
376 __field( dev_t, dev )
377 __field( ino_t, ino )
378 __field( long, nr_to_write )
379 __field( long, pages_skipped )
380 __field( loff_t, range_start )
381 __field( loff_t, range_end )
382 __field( pgoff_t, writeback_index )
383 __field( int, sync_mode )
384 __field( char, for_kupdate )
385 __field( char, range_cyclic )
386 ),
387
388 TP_fast_assign(
389 __entry->dev = inode->i_sb->s_dev;
390 __entry->ino = inode->i_ino;
391 __entry->nr_to_write = wbc->nr_to_write;
392 __entry->pages_skipped = wbc->pages_skipped;
393 __entry->range_start = wbc->range_start;
394 __entry->range_end = wbc->range_end;
395 __entry->writeback_index = inode->i_mapping->writeback_index;
396 __entry->sync_mode = wbc->sync_mode;
397 __entry->for_kupdate = wbc->for_kupdate;
398 __entry->range_cyclic = wbc->range_cyclic;
399 ),
400
401 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
402 "range_start %lld range_end %lld sync_mode %d "
403 "for_kupdate %d range_cyclic %d writeback_index %lu",
404 MAJOR(__entry->dev), MINOR(__entry->dev),
405 (unsigned long) __entry->ino, __entry->nr_to_write,
406 __entry->pages_skipped, __entry->range_start,
407 __entry->range_end, __entry->sync_mode,
408 __entry->for_kupdate, __entry->range_cyclic,
409 (unsigned long) __entry->writeback_index)
410 );
411
412 TRACE_EVENT(ext4_da_write_pages,
413 TP_PROTO(struct inode *inode, pgoff_t first_page,
414 struct writeback_control *wbc),
415
416 TP_ARGS(inode, first_page, wbc),
417
418 TP_STRUCT__entry(
419 __field( dev_t, dev )
420 __field( ino_t, ino )
421 __field( pgoff_t, first_page )
422 __field( long, nr_to_write )
423 __field( int, sync_mode )
424 ),
425
426 TP_fast_assign(
427 __entry->dev = inode->i_sb->s_dev;
428 __entry->ino = inode->i_ino;
429 __entry->first_page = first_page;
430 __entry->nr_to_write = wbc->nr_to_write;
431 __entry->sync_mode = wbc->sync_mode;
432 ),
433
434 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
435 "sync_mode %d",
436 MAJOR(__entry->dev), MINOR(__entry->dev),
437 (unsigned long) __entry->ino, __entry->first_page,
438 __entry->nr_to_write, __entry->sync_mode)
439 );
440
441 TRACE_EVENT(ext4_da_write_pages_extent,
442 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
443
444 TP_ARGS(inode, map),
445
446 TP_STRUCT__entry(
447 __field( dev_t, dev )
448 __field( ino_t, ino )
449 __field( __u64, lblk )
450 __field( __u32, len )
451 __field( __u32, flags )
452 ),
453
454 TP_fast_assign(
455 __entry->dev = inode->i_sb->s_dev;
456 __entry->ino = inode->i_ino;
457 __entry->lblk = map->m_lblk;
458 __entry->len = map->m_len;
459 __entry->flags = map->m_flags;
460 ),
461
462 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
463 MAJOR(__entry->dev), MINOR(__entry->dev),
464 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
465 show_mflags(__entry->flags))
466 );
467
468 TRACE_EVENT(ext4_writepages_result,
469 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
470 int ret, int pages_written),
471
472 TP_ARGS(inode, wbc, ret, pages_written),
473
474 TP_STRUCT__entry(
475 __field( dev_t, dev )
476 __field( ino_t, ino )
477 __field( int, ret )
478 __field( int, pages_written )
479 __field( long, pages_skipped )
480 __field( pgoff_t, writeback_index )
481 __field( int, sync_mode )
482 ),
483
484 TP_fast_assign(
485 __entry->dev = inode->i_sb->s_dev;
486 __entry->ino = inode->i_ino;
487 __entry->ret = ret;
488 __entry->pages_written = pages_written;
489 __entry->pages_skipped = wbc->pages_skipped;
490 __entry->writeback_index = inode->i_mapping->writeback_index;
491 __entry->sync_mode = wbc->sync_mode;
492 ),
493
494 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
495 "sync_mode %d writeback_index %lu",
496 MAJOR(__entry->dev), MINOR(__entry->dev),
497 (unsigned long) __entry->ino, __entry->ret,
498 __entry->pages_written, __entry->pages_skipped,
499 __entry->sync_mode,
500 (unsigned long) __entry->writeback_index)
501 );
502
503 DECLARE_EVENT_CLASS(ext4__page_op,
504 TP_PROTO(struct page *page),
505
506 TP_ARGS(page),
507
508 TP_STRUCT__entry(
509 __field( dev_t, dev )
510 __field( ino_t, ino )
511 __field( pgoff_t, index )
512
513 ),
514
515 TP_fast_assign(
516 __entry->dev = page->mapping->host->i_sb->s_dev;
517 __entry->ino = page->mapping->host->i_ino;
518 __entry->index = page->index;
519 ),
520
521 TP_printk("dev %d,%d ino %lu page_index %lu",
522 MAJOR(__entry->dev), MINOR(__entry->dev),
523 (unsigned long) __entry->ino,
524 (unsigned long) __entry->index)
525 );
526
527 DEFINE_EVENT(ext4__page_op, ext4_writepage,
528
529 TP_PROTO(struct page *page),
530
531 TP_ARGS(page)
532 );
533
534 DEFINE_EVENT(ext4__page_op, ext4_readpage,
535
536 TP_PROTO(struct page *page),
537
538 TP_ARGS(page)
539 );
540
541 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
542
543 TP_PROTO(struct page *page),
544
545 TP_ARGS(page)
546 );
547
548 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
549 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
550
551 TP_ARGS(page, offset, length),
552
553 TP_STRUCT__entry(
554 __field( dev_t, dev )
555 __field( ino_t, ino )
556 __field( pgoff_t, index )
557 __field( unsigned int, offset )
558 __field( unsigned int, length )
559 ),
560
561 TP_fast_assign(
562 __entry->dev = page->mapping->host->i_sb->s_dev;
563 __entry->ino = page->mapping->host->i_ino;
564 __entry->index = page->index;
565 __entry->offset = offset;
566 __entry->length = length;
567 ),
568
569 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
570 MAJOR(__entry->dev), MINOR(__entry->dev),
571 (unsigned long) __entry->ino,
572 (unsigned long) __entry->index,
573 __entry->offset, __entry->length)
574 );
575
576 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
577 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
578
579 TP_ARGS(page, offset, length)
580 );
581
582 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
583 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
584
585 TP_ARGS(page, offset, length)
586 );
587
588 TRACE_EVENT(ext4_discard_blocks,
589 TP_PROTO(struct super_block *sb, unsigned long long blk,
590 unsigned long long count),
591
592 TP_ARGS(sb, blk, count),
593
594 TP_STRUCT__entry(
595 __field( dev_t, dev )
596 __field( __u64, blk )
597 __field( __u64, count )
598
599 ),
600
601 TP_fast_assign(
602 __entry->dev = sb->s_dev;
603 __entry->blk = blk;
604 __entry->count = count;
605 ),
606
607 TP_printk("dev %d,%d blk %llu count %llu",
608 MAJOR(__entry->dev), MINOR(__entry->dev),
609 __entry->blk, __entry->count)
610 );
611
612 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
613 TP_PROTO(struct ext4_allocation_context *ac,
614 struct ext4_prealloc_space *pa),
615
616 TP_ARGS(ac, pa),
617
618 TP_STRUCT__entry(
619 __field( dev_t, dev )
620 __field( ino_t, ino )
621 __field( __u64, pa_pstart )
622 __field( __u64, pa_lstart )
623 __field( __u32, pa_len )
624
625 ),
626
627 TP_fast_assign(
628 __entry->dev = ac->ac_sb->s_dev;
629 __entry->ino = ac->ac_inode->i_ino;
630 __entry->pa_pstart = pa->pa_pstart;
631 __entry->pa_lstart = pa->pa_lstart;
632 __entry->pa_len = pa->pa_len;
633 ),
634
635 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
636 MAJOR(__entry->dev), MINOR(__entry->dev),
637 (unsigned long) __entry->ino,
638 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
639 );
640
641 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
642
643 TP_PROTO(struct ext4_allocation_context *ac,
644 struct ext4_prealloc_space *pa),
645
646 TP_ARGS(ac, pa)
647 );
648
649 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
650
651 TP_PROTO(struct ext4_allocation_context *ac,
652 struct ext4_prealloc_space *pa),
653
654 TP_ARGS(ac, pa)
655 );
656
657 TRACE_EVENT(ext4_mb_release_inode_pa,
658 TP_PROTO(struct ext4_prealloc_space *pa,
659 unsigned long long block, unsigned int count),
660
661 TP_ARGS(pa, block, count),
662
663 TP_STRUCT__entry(
664 __field( dev_t, dev )
665 __field( ino_t, ino )
666 __field( __u64, block )
667 __field( __u32, count )
668
669 ),
670
671 TP_fast_assign(
672 __entry->dev = pa->pa_inode->i_sb->s_dev;
673 __entry->ino = pa->pa_inode->i_ino;
674 __entry->block = block;
675 __entry->count = count;
676 ),
677
678 TP_printk("dev %d,%d ino %lu block %llu count %u",
679 MAJOR(__entry->dev), MINOR(__entry->dev),
680 (unsigned long) __entry->ino,
681 __entry->block, __entry->count)
682 );
683
684 TRACE_EVENT(ext4_mb_release_group_pa,
685 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
686
687 TP_ARGS(sb, pa),
688
689 TP_STRUCT__entry(
690 __field( dev_t, dev )
691 __field( __u64, pa_pstart )
692 __field( __u32, pa_len )
693
694 ),
695
696 TP_fast_assign(
697 __entry->dev = sb->s_dev;
698 __entry->pa_pstart = pa->pa_pstart;
699 __entry->pa_len = pa->pa_len;
700 ),
701
702 TP_printk("dev %d,%d pstart %llu len %u",
703 MAJOR(__entry->dev), MINOR(__entry->dev),
704 __entry->pa_pstart, __entry->pa_len)
705 );
706
707 TRACE_EVENT(ext4_discard_preallocations,
708 TP_PROTO(struct inode *inode),
709
710 TP_ARGS(inode),
711
712 TP_STRUCT__entry(
713 __field( dev_t, dev )
714 __field( ino_t, ino )
715
716 ),
717
718 TP_fast_assign(
719 __entry->dev = inode->i_sb->s_dev;
720 __entry->ino = inode->i_ino;
721 ),
722
723 TP_printk("dev %d,%d ino %lu",
724 MAJOR(__entry->dev), MINOR(__entry->dev),
725 (unsigned long) __entry->ino)
726 );
727
728 TRACE_EVENT(ext4_mb_discard_preallocations,
729 TP_PROTO(struct super_block *sb, int needed),
730
731 TP_ARGS(sb, needed),
732
733 TP_STRUCT__entry(
734 __field( dev_t, dev )
735 __field( int, needed )
736
737 ),
738
739 TP_fast_assign(
740 __entry->dev = sb->s_dev;
741 __entry->needed = needed;
742 ),
743
744 TP_printk("dev %d,%d needed %d",
745 MAJOR(__entry->dev), MINOR(__entry->dev),
746 __entry->needed)
747 );
748
749 TRACE_EVENT(ext4_request_blocks,
750 TP_PROTO(struct ext4_allocation_request *ar),
751
752 TP_ARGS(ar),
753
754 TP_STRUCT__entry(
755 __field( dev_t, dev )
756 __field( ino_t, ino )
757 __field( unsigned int, len )
758 __field( __u32, logical )
759 __field( __u32, lleft )
760 __field( __u32, lright )
761 __field( __u64, goal )
762 __field( __u64, pleft )
763 __field( __u64, pright )
764 __field( unsigned int, flags )
765 ),
766
767 TP_fast_assign(
768 __entry->dev = ar->inode->i_sb->s_dev;
769 __entry->ino = ar->inode->i_ino;
770 __entry->len = ar->len;
771 __entry->logical = ar->logical;
772 __entry->goal = ar->goal;
773 __entry->lleft = ar->lleft;
774 __entry->lright = ar->lright;
775 __entry->pleft = ar->pleft;
776 __entry->pright = ar->pright;
777 __entry->flags = ar->flags;
778 ),
779
780 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
781 "lleft %u lright %u pleft %llu pright %llu ",
782 MAJOR(__entry->dev), MINOR(__entry->dev),
783 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
784 __entry->len, __entry->logical, __entry->goal,
785 __entry->lleft, __entry->lright, __entry->pleft,
786 __entry->pright)
787 );
788
789 TRACE_EVENT(ext4_allocate_blocks,
790 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
791
792 TP_ARGS(ar, block),
793
794 TP_STRUCT__entry(
795 __field( dev_t, dev )
796 __field( ino_t, ino )
797 __field( __u64, block )
798 __field( unsigned int, len )
799 __field( __u32, logical )
800 __field( __u32, lleft )
801 __field( __u32, lright )
802 __field( __u64, goal )
803 __field( __u64, pleft )
804 __field( __u64, pright )
805 __field( unsigned int, flags )
806 ),
807
808 TP_fast_assign(
809 __entry->dev = ar->inode->i_sb->s_dev;
810 __entry->ino = ar->inode->i_ino;
811 __entry->block = block;
812 __entry->len = ar->len;
813 __entry->logical = ar->logical;
814 __entry->goal = ar->goal;
815 __entry->lleft = ar->lleft;
816 __entry->lright = ar->lright;
817 __entry->pleft = ar->pleft;
818 __entry->pright = ar->pright;
819 __entry->flags = ar->flags;
820 ),
821
822 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
823 "goal %llu lleft %u lright %u pleft %llu pright %llu",
824 MAJOR(__entry->dev), MINOR(__entry->dev),
825 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
826 __entry->len, __entry->block, __entry->logical,
827 __entry->goal, __entry->lleft, __entry->lright,
828 __entry->pleft, __entry->pright)
829 );
830
831 TRACE_EVENT(ext4_free_blocks,
832 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
833 int flags),
834
835 TP_ARGS(inode, block, count, flags),
836
837 TP_STRUCT__entry(
838 __field( dev_t, dev )
839 __field( ino_t, ino )
840 __field( __u64, block )
841 __field( unsigned long, count )
842 __field( int, flags )
843 __field( __u16, mode )
844 ),
845
846 TP_fast_assign(
847 __entry->dev = inode->i_sb->s_dev;
848 __entry->ino = inode->i_ino;
849 __entry->block = block;
850 __entry->count = count;
851 __entry->flags = flags;
852 __entry->mode = inode->i_mode;
853 ),
854
855 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
856 MAJOR(__entry->dev), MINOR(__entry->dev),
857 (unsigned long) __entry->ino,
858 __entry->mode, __entry->block, __entry->count,
859 show_free_flags(__entry->flags))
860 );
861
862 TRACE_EVENT(ext4_sync_file_enter,
863 TP_PROTO(struct file *file, int datasync),
864
865 TP_ARGS(file, datasync),
866
867 TP_STRUCT__entry(
868 __field( dev_t, dev )
869 __field( ino_t, ino )
870 __field( ino_t, parent )
871 __field( int, datasync )
872 ),
873
874 TP_fast_assign(
875 struct dentry *dentry = file->f_path.dentry;
876
877 __entry->dev = dentry->d_sb->s_dev;
878 __entry->ino = d_inode(dentry)->i_ino;
879 __entry->datasync = datasync;
880 __entry->parent = d_inode(dentry->d_parent)->i_ino;
881 ),
882
883 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
884 MAJOR(__entry->dev), MINOR(__entry->dev),
885 (unsigned long) __entry->ino,
886 (unsigned long) __entry->parent, __entry->datasync)
887 );
888
889 TRACE_EVENT(ext4_sync_file_exit,
890 TP_PROTO(struct inode *inode, int ret),
891
892 TP_ARGS(inode, ret),
893
894 TP_STRUCT__entry(
895 __field( dev_t, dev )
896 __field( ino_t, ino )
897 __field( int, ret )
898 ),
899
900 TP_fast_assign(
901 __entry->dev = inode->i_sb->s_dev;
902 __entry->ino = inode->i_ino;
903 __entry->ret = ret;
904 ),
905
906 TP_printk("dev %d,%d ino %lu ret %d",
907 MAJOR(__entry->dev), MINOR(__entry->dev),
908 (unsigned long) __entry->ino,
909 __entry->ret)
910 );
911
912 TRACE_EVENT(ext4_sync_fs,
913 TP_PROTO(struct super_block *sb, int wait),
914
915 TP_ARGS(sb, wait),
916
917 TP_STRUCT__entry(
918 __field( dev_t, dev )
919 __field( int, wait )
920
921 ),
922
923 TP_fast_assign(
924 __entry->dev = sb->s_dev;
925 __entry->wait = wait;
926 ),
927
928 TP_printk("dev %d,%d wait %d",
929 MAJOR(__entry->dev), MINOR(__entry->dev),
930 __entry->wait)
931 );
932
933 TRACE_EVENT(ext4_alloc_da_blocks,
934 TP_PROTO(struct inode *inode),
935
936 TP_ARGS(inode),
937
938 TP_STRUCT__entry(
939 __field( dev_t, dev )
940 __field( ino_t, ino )
941 __field( unsigned int, data_blocks )
942 ),
943
944 TP_fast_assign(
945 __entry->dev = inode->i_sb->s_dev;
946 __entry->ino = inode->i_ino;
947 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
948 ),
949
950 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
951 MAJOR(__entry->dev), MINOR(__entry->dev),
952 (unsigned long) __entry->ino,
953 __entry->data_blocks)
954 );
955
956 TRACE_EVENT(ext4_mballoc_alloc,
957 TP_PROTO(struct ext4_allocation_context *ac),
958
959 TP_ARGS(ac),
960
961 TP_STRUCT__entry(
962 __field( dev_t, dev )
963 __field( ino_t, ino )
964 __field( __u32, orig_logical )
965 __field( int, orig_start )
966 __field( __u32, orig_group )
967 __field( int, orig_len )
968 __field( __u32, goal_logical )
969 __field( int, goal_start )
970 __field( __u32, goal_group )
971 __field( int, goal_len )
972 __field( __u32, result_logical )
973 __field( int, result_start )
974 __field( __u32, result_group )
975 __field( int, result_len )
976 __field( __u16, found )
977 __field( __u16, groups )
978 __field( __u16, buddy )
979 __field( __u16, flags )
980 __field( __u16, tail )
981 __field( __u8, cr )
982 ),
983
984 TP_fast_assign(
985 __entry->dev = ac->ac_inode->i_sb->s_dev;
986 __entry->ino = ac->ac_inode->i_ino;
987 __entry->orig_logical = ac->ac_o_ex.fe_logical;
988 __entry->orig_start = ac->ac_o_ex.fe_start;
989 __entry->orig_group = ac->ac_o_ex.fe_group;
990 __entry->orig_len = ac->ac_o_ex.fe_len;
991 __entry->goal_logical = ac->ac_g_ex.fe_logical;
992 __entry->goal_start = ac->ac_g_ex.fe_start;
993 __entry->goal_group = ac->ac_g_ex.fe_group;
994 __entry->goal_len = ac->ac_g_ex.fe_len;
995 __entry->result_logical = ac->ac_f_ex.fe_logical;
996 __entry->result_start = ac->ac_f_ex.fe_start;
997 __entry->result_group = ac->ac_f_ex.fe_group;
998 __entry->result_len = ac->ac_f_ex.fe_len;
999 __entry->found = ac->ac_found;
1000 __entry->flags = ac->ac_flags;
1001 __entry->groups = ac->ac_groups_scanned;
1002 __entry->buddy = ac->ac_buddy;
1003 __entry->tail = ac->ac_tail;
1004 __entry->cr = ac->ac_criteria;
1005 ),
1006
1007 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1008 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1009 "tail %u broken %u",
1010 MAJOR(__entry->dev), MINOR(__entry->dev),
1011 (unsigned long) __entry->ino,
1012 __entry->orig_group, __entry->orig_start,
1013 __entry->orig_len, __entry->orig_logical,
1014 __entry->goal_group, __entry->goal_start,
1015 __entry->goal_len, __entry->goal_logical,
1016 __entry->result_group, __entry->result_start,
1017 __entry->result_len, __entry->result_logical,
1018 __entry->found, __entry->groups, __entry->cr,
1019 show_mballoc_flags(__entry->flags), __entry->tail,
1020 __entry->buddy ? 1 << __entry->buddy : 0)
1021 );
1022
1023 TRACE_EVENT(ext4_mballoc_prealloc,
1024 TP_PROTO(struct ext4_allocation_context *ac),
1025
1026 TP_ARGS(ac),
1027
1028 TP_STRUCT__entry(
1029 __field( dev_t, dev )
1030 __field( ino_t, ino )
1031 __field( __u32, orig_logical )
1032 __field( int, orig_start )
1033 __field( __u32, orig_group )
1034 __field( int, orig_len )
1035 __field( __u32, result_logical )
1036 __field( int, result_start )
1037 __field( __u32, result_group )
1038 __field( int, result_len )
1039 ),
1040
1041 TP_fast_assign(
1042 __entry->dev = ac->ac_inode->i_sb->s_dev;
1043 __entry->ino = ac->ac_inode->i_ino;
1044 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1045 __entry->orig_start = ac->ac_o_ex.fe_start;
1046 __entry->orig_group = ac->ac_o_ex.fe_group;
1047 __entry->orig_len = ac->ac_o_ex.fe_len;
1048 __entry->result_logical = ac->ac_b_ex.fe_logical;
1049 __entry->result_start = ac->ac_b_ex.fe_start;
1050 __entry->result_group = ac->ac_b_ex.fe_group;
1051 __entry->result_len = ac->ac_b_ex.fe_len;
1052 ),
1053
1054 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1055 MAJOR(__entry->dev), MINOR(__entry->dev),
1056 (unsigned long) __entry->ino,
1057 __entry->orig_group, __entry->orig_start,
1058 __entry->orig_len, __entry->orig_logical,
1059 __entry->result_group, __entry->result_start,
1060 __entry->result_len, __entry->result_logical)
1061 );
1062
1063 DECLARE_EVENT_CLASS(ext4__mballoc,
1064 TP_PROTO(struct super_block *sb,
1065 struct inode *inode,
1066 ext4_group_t group,
1067 ext4_grpblk_t start,
1068 ext4_grpblk_t len),
1069
1070 TP_ARGS(sb, inode, group, start, len),
1071
1072 TP_STRUCT__entry(
1073 __field( dev_t, dev )
1074 __field( ino_t, ino )
1075 __field( int, result_start )
1076 __field( __u32, result_group )
1077 __field( int, result_len )
1078 ),
1079
1080 TP_fast_assign(
1081 __entry->dev = sb->s_dev;
1082 __entry->ino = inode ? inode->i_ino : 0;
1083 __entry->result_start = start;
1084 __entry->result_group = group;
1085 __entry->result_len = len;
1086 ),
1087
1088 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1089 MAJOR(__entry->dev), MINOR(__entry->dev),
1090 (unsigned long) __entry->ino,
1091 __entry->result_group, __entry->result_start,
1092 __entry->result_len)
1093 );
1094
1095 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1096
1097 TP_PROTO(struct super_block *sb,
1098 struct inode *inode,
1099 ext4_group_t group,
1100 ext4_grpblk_t start,
1101 ext4_grpblk_t len),
1102
1103 TP_ARGS(sb, inode, group, start, len)
1104 );
1105
1106 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1107
1108 TP_PROTO(struct super_block *sb,
1109 struct inode *inode,
1110 ext4_group_t group,
1111 ext4_grpblk_t start,
1112 ext4_grpblk_t len),
1113
1114 TP_ARGS(sb, inode, group, start, len)
1115 );
1116
1117 TRACE_EVENT(ext4_forget,
1118 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1119
1120 TP_ARGS(inode, is_metadata, block),
1121
1122 TP_STRUCT__entry(
1123 __field( dev_t, dev )
1124 __field( ino_t, ino )
1125 __field( __u64, block )
1126 __field( int, is_metadata )
1127 __field( __u16, mode )
1128 ),
1129
1130 TP_fast_assign(
1131 __entry->dev = inode->i_sb->s_dev;
1132 __entry->ino = inode->i_ino;
1133 __entry->block = block;
1134 __entry->is_metadata = is_metadata;
1135 __entry->mode = inode->i_mode;
1136 ),
1137
1138 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1139 MAJOR(__entry->dev), MINOR(__entry->dev),
1140 (unsigned long) __entry->ino,
1141 __entry->mode, __entry->is_metadata, __entry->block)
1142 );
1143
1144 TRACE_EVENT(ext4_da_update_reserve_space,
1145 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1146
1147 TP_ARGS(inode, used_blocks, quota_claim),
1148
1149 TP_STRUCT__entry(
1150 __field( dev_t, dev )
1151 __field( ino_t, ino )
1152 __field( __u64, i_blocks )
1153 __field( int, used_blocks )
1154 __field( int, reserved_data_blocks )
1155 __field( int, quota_claim )
1156 __field( __u16, mode )
1157 ),
1158
1159 TP_fast_assign(
1160 __entry->dev = inode->i_sb->s_dev;
1161 __entry->ino = inode->i_ino;
1162 __entry->i_blocks = inode->i_blocks;
1163 __entry->used_blocks = used_blocks;
1164 __entry->reserved_data_blocks =
1165 EXT4_I(inode)->i_reserved_data_blocks;
1166 __entry->quota_claim = quota_claim;
1167 __entry->mode = inode->i_mode;
1168 ),
1169
1170 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1171 "reserved_data_blocks %d quota_claim %d",
1172 MAJOR(__entry->dev), MINOR(__entry->dev),
1173 (unsigned long) __entry->ino,
1174 __entry->mode, __entry->i_blocks,
1175 __entry->used_blocks, __entry->reserved_data_blocks,
1176 __entry->quota_claim)
1177 );
1178
1179 TRACE_EVENT(ext4_da_reserve_space,
1180 TP_PROTO(struct inode *inode),
1181
1182 TP_ARGS(inode),
1183
1184 TP_STRUCT__entry(
1185 __field( dev_t, dev )
1186 __field( ino_t, ino )
1187 __field( __u64, i_blocks )
1188 __field( int, reserved_data_blocks )
1189 __field( __u16, mode )
1190 ),
1191
1192 TP_fast_assign(
1193 __entry->dev = inode->i_sb->s_dev;
1194 __entry->ino = inode->i_ino;
1195 __entry->i_blocks = inode->i_blocks;
1196 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1197 __entry->mode = inode->i_mode;
1198 ),
1199
1200 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1201 "reserved_data_blocks %d",
1202 MAJOR(__entry->dev), MINOR(__entry->dev),
1203 (unsigned long) __entry->ino,
1204 __entry->mode, __entry->i_blocks,
1205 __entry->reserved_data_blocks)
1206 );
1207
1208 TRACE_EVENT(ext4_da_release_space,
1209 TP_PROTO(struct inode *inode, int freed_blocks),
1210
1211 TP_ARGS(inode, freed_blocks),
1212
1213 TP_STRUCT__entry(
1214 __field( dev_t, dev )
1215 __field( ino_t, ino )
1216 __field( __u64, i_blocks )
1217 __field( int, freed_blocks )
1218 __field( int, reserved_data_blocks )
1219 __field( __u16, mode )
1220 ),
1221
1222 TP_fast_assign(
1223 __entry->dev = inode->i_sb->s_dev;
1224 __entry->ino = inode->i_ino;
1225 __entry->i_blocks = inode->i_blocks;
1226 __entry->freed_blocks = freed_blocks;
1227 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1228 __entry->mode = inode->i_mode;
1229 ),
1230
1231 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1232 "reserved_data_blocks %d",
1233 MAJOR(__entry->dev), MINOR(__entry->dev),
1234 (unsigned long) __entry->ino,
1235 __entry->mode, __entry->i_blocks,
1236 __entry->freed_blocks, __entry->reserved_data_blocks)
1237 );
1238
1239 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1240 TP_PROTO(struct super_block *sb, unsigned long group),
1241
1242 TP_ARGS(sb, group),
1243
1244 TP_STRUCT__entry(
1245 __field( dev_t, dev )
1246 __field( __u32, group )
1247
1248 ),
1249
1250 TP_fast_assign(
1251 __entry->dev = sb->s_dev;
1252 __entry->group = group;
1253 ),
1254
1255 TP_printk("dev %d,%d group %u",
1256 MAJOR(__entry->dev), MINOR(__entry->dev),
1257 __entry->group)
1258 );
1259
1260 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1261
1262 TP_PROTO(struct super_block *sb, unsigned long group),
1263
1264 TP_ARGS(sb, group)
1265 );
1266
1267 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1268
1269 TP_PROTO(struct super_block *sb, unsigned long group),
1270
1271 TP_ARGS(sb, group)
1272 );
1273
1274 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1275
1276 TP_PROTO(struct super_block *sb, unsigned long group),
1277
1278 TP_ARGS(sb, group)
1279 );
1280
1281 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1282
1283 TP_PROTO(struct super_block *sb, unsigned long group),
1284
1285 TP_ARGS(sb, group)
1286 );
1287
1288 TRACE_EVENT(ext4_direct_IO_enter,
1289 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1290
1291 TP_ARGS(inode, offset, len, rw),
1292
1293 TP_STRUCT__entry(
1294 __field( dev_t, dev )
1295 __field( ino_t, ino )
1296 __field( loff_t, pos )
1297 __field( unsigned long, len )
1298 __field( int, rw )
1299 ),
1300
1301 TP_fast_assign(
1302 __entry->dev = inode->i_sb->s_dev;
1303 __entry->ino = inode->i_ino;
1304 __entry->pos = offset;
1305 __entry->len = len;
1306 __entry->rw = rw;
1307 ),
1308
1309 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1310 MAJOR(__entry->dev), MINOR(__entry->dev),
1311 (unsigned long) __entry->ino,
1312 __entry->pos, __entry->len, __entry->rw)
1313 );
1314
1315 TRACE_EVENT(ext4_direct_IO_exit,
1316 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1317 int rw, int ret),
1318
1319 TP_ARGS(inode, offset, len, rw, ret),
1320
1321 TP_STRUCT__entry(
1322 __field( dev_t, dev )
1323 __field( ino_t, ino )
1324 __field( loff_t, pos )
1325 __field( unsigned long, len )
1326 __field( int, rw )
1327 __field( int, ret )
1328 ),
1329
1330 TP_fast_assign(
1331 __entry->dev = inode->i_sb->s_dev;
1332 __entry->ino = inode->i_ino;
1333 __entry->pos = offset;
1334 __entry->len = len;
1335 __entry->rw = rw;
1336 __entry->ret = ret;
1337 ),
1338
1339 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1340 MAJOR(__entry->dev), MINOR(__entry->dev),
1341 (unsigned long) __entry->ino,
1342 __entry->pos, __entry->len,
1343 __entry->rw, __entry->ret)
1344 );
1345
1346 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1347 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1348
1349 TP_ARGS(inode, offset, len, mode),
1350
1351 TP_STRUCT__entry(
1352 __field( dev_t, dev )
1353 __field( ino_t, ino )
1354 __field( loff_t, offset )
1355 __field( loff_t, len )
1356 __field( int, mode )
1357 ),
1358
1359 TP_fast_assign(
1360 __entry->dev = inode->i_sb->s_dev;
1361 __entry->ino = inode->i_ino;
1362 __entry->offset = offset;
1363 __entry->len = len;
1364 __entry->mode = mode;
1365 ),
1366
1367 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1368 MAJOR(__entry->dev), MINOR(__entry->dev),
1369 (unsigned long) __entry->ino,
1370 __entry->offset, __entry->len,
1371 show_falloc_mode(__entry->mode))
1372 );
1373
1374 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1375
1376 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1377
1378 TP_ARGS(inode, offset, len, mode)
1379 );
1380
1381 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1382
1383 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1384
1385 TP_ARGS(inode, offset, len, mode)
1386 );
1387
1388 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1389
1390 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1391
1392 TP_ARGS(inode, offset, len, mode)
1393 );
1394
1395 TRACE_EVENT(ext4_fallocate_exit,
1396 TP_PROTO(struct inode *inode, loff_t offset,
1397 unsigned int max_blocks, int ret),
1398
1399 TP_ARGS(inode, offset, max_blocks, ret),
1400
1401 TP_STRUCT__entry(
1402 __field( dev_t, dev )
1403 __field( ino_t, ino )
1404 __field( loff_t, pos )
1405 __field( unsigned int, blocks )
1406 __field( int, ret )
1407 ),
1408
1409 TP_fast_assign(
1410 __entry->dev = inode->i_sb->s_dev;
1411 __entry->ino = inode->i_ino;
1412 __entry->pos = offset;
1413 __entry->blocks = max_blocks;
1414 __entry->ret = ret;
1415 ),
1416
1417 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1418 MAJOR(__entry->dev), MINOR(__entry->dev),
1419 (unsigned long) __entry->ino,
1420 __entry->pos, __entry->blocks,
1421 __entry->ret)
1422 );
1423
1424 TRACE_EVENT(ext4_unlink_enter,
1425 TP_PROTO(struct inode *parent, struct dentry *dentry),
1426
1427 TP_ARGS(parent, dentry),
1428
1429 TP_STRUCT__entry(
1430 __field( dev_t, dev )
1431 __field( ino_t, ino )
1432 __field( ino_t, parent )
1433 __field( loff_t, size )
1434 ),
1435
1436 TP_fast_assign(
1437 __entry->dev = dentry->d_sb->s_dev;
1438 __entry->ino = d_inode(dentry)->i_ino;
1439 __entry->parent = parent->i_ino;
1440 __entry->size = d_inode(dentry)->i_size;
1441 ),
1442
1443 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1444 MAJOR(__entry->dev), MINOR(__entry->dev),
1445 (unsigned long) __entry->ino, __entry->size,
1446 (unsigned long) __entry->parent)
1447 );
1448
1449 TRACE_EVENT(ext4_unlink_exit,
1450 TP_PROTO(struct dentry *dentry, int ret),
1451
1452 TP_ARGS(dentry, ret),
1453
1454 TP_STRUCT__entry(
1455 __field( dev_t, dev )
1456 __field( ino_t, ino )
1457 __field( int, ret )
1458 ),
1459
1460 TP_fast_assign(
1461 __entry->dev = dentry->d_sb->s_dev;
1462 __entry->ino = d_inode(dentry)->i_ino;
1463 __entry->ret = ret;
1464 ),
1465
1466 TP_printk("dev %d,%d ino %lu ret %d",
1467 MAJOR(__entry->dev), MINOR(__entry->dev),
1468 (unsigned long) __entry->ino,
1469 __entry->ret)
1470 );
1471
1472 DECLARE_EVENT_CLASS(ext4__truncate,
1473 TP_PROTO(struct inode *inode),
1474
1475 TP_ARGS(inode),
1476
1477 TP_STRUCT__entry(
1478 __field( dev_t, dev )
1479 __field( ino_t, ino )
1480 __field( __u64, blocks )
1481 ),
1482
1483 TP_fast_assign(
1484 __entry->dev = inode->i_sb->s_dev;
1485 __entry->ino = inode->i_ino;
1486 __entry->blocks = inode->i_blocks;
1487 ),
1488
1489 TP_printk("dev %d,%d ino %lu blocks %llu",
1490 MAJOR(__entry->dev), MINOR(__entry->dev),
1491 (unsigned long) __entry->ino, __entry->blocks)
1492 );
1493
1494 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1495
1496 TP_PROTO(struct inode *inode),
1497
1498 TP_ARGS(inode)
1499 );
1500
1501 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1502
1503 TP_PROTO(struct inode *inode),
1504
1505 TP_ARGS(inode)
1506 );
1507
1508 /* 'ux' is the unwritten extent. */
1509 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1510 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1511 struct ext4_extent *ux),
1512
1513 TP_ARGS(inode, map, ux),
1514
1515 TP_STRUCT__entry(
1516 __field( dev_t, dev )
1517 __field( ino_t, ino )
1518 __field( ext4_lblk_t, m_lblk )
1519 __field( unsigned, m_len )
1520 __field( ext4_lblk_t, u_lblk )
1521 __field( unsigned, u_len )
1522 __field( ext4_fsblk_t, u_pblk )
1523 ),
1524
1525 TP_fast_assign(
1526 __entry->dev = inode->i_sb->s_dev;
1527 __entry->ino = inode->i_ino;
1528 __entry->m_lblk = map->m_lblk;
1529 __entry->m_len = map->m_len;
1530 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1531 __entry->u_len = ext4_ext_get_actual_len(ux);
1532 __entry->u_pblk = ext4_ext_pblock(ux);
1533 ),
1534
1535 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1536 "u_pblk %llu",
1537 MAJOR(__entry->dev), MINOR(__entry->dev),
1538 (unsigned long) __entry->ino,
1539 __entry->m_lblk, __entry->m_len,
1540 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1541 );
1542
1543 /*
1544 * 'ux' is the unwritten extent.
1545 * 'ix' is the initialized extent to which blocks are transferred.
1546 */
1547 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1548 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1549 struct ext4_extent *ux, struct ext4_extent *ix),
1550
1551 TP_ARGS(inode, map, ux, ix),
1552
1553 TP_STRUCT__entry(
1554 __field( dev_t, dev )
1555 __field( ino_t, ino )
1556 __field( ext4_lblk_t, m_lblk )
1557 __field( unsigned, m_len )
1558 __field( ext4_lblk_t, u_lblk )
1559 __field( unsigned, u_len )
1560 __field( ext4_fsblk_t, u_pblk )
1561 __field( ext4_lblk_t, i_lblk )
1562 __field( unsigned, i_len )
1563 __field( ext4_fsblk_t, i_pblk )
1564 ),
1565
1566 TP_fast_assign(
1567 __entry->dev = inode->i_sb->s_dev;
1568 __entry->ino = inode->i_ino;
1569 __entry->m_lblk = map->m_lblk;
1570 __entry->m_len = map->m_len;
1571 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1572 __entry->u_len = ext4_ext_get_actual_len(ux);
1573 __entry->u_pblk = ext4_ext_pblock(ux);
1574 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1575 __entry->i_len = ext4_ext_get_actual_len(ix);
1576 __entry->i_pblk = ext4_ext_pblock(ix);
1577 ),
1578
1579 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1580 "u_lblk %u u_len %u u_pblk %llu "
1581 "i_lblk %u i_len %u i_pblk %llu ",
1582 MAJOR(__entry->dev), MINOR(__entry->dev),
1583 (unsigned long) __entry->ino,
1584 __entry->m_lblk, __entry->m_len,
1585 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1586 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1587 );
1588
1589 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1590 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1591 unsigned int len, unsigned int flags),
1592
1593 TP_ARGS(inode, lblk, len, flags),
1594
1595 TP_STRUCT__entry(
1596 __field( dev_t, dev )
1597 __field( ino_t, ino )
1598 __field( ext4_lblk_t, lblk )
1599 __field( unsigned int, len )
1600 __field( unsigned int, flags )
1601 ),
1602
1603 TP_fast_assign(
1604 __entry->dev = inode->i_sb->s_dev;
1605 __entry->ino = inode->i_ino;
1606 __entry->lblk = lblk;
1607 __entry->len = len;
1608 __entry->flags = flags;
1609 ),
1610
1611 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1612 MAJOR(__entry->dev), MINOR(__entry->dev),
1613 (unsigned long) __entry->ino,
1614 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1615 );
1616
1617 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1618 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1619 unsigned len, unsigned flags),
1620
1621 TP_ARGS(inode, lblk, len, flags)
1622 );
1623
1624 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1625 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1626 unsigned len, unsigned flags),
1627
1628 TP_ARGS(inode, lblk, len, flags)
1629 );
1630
1631 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1632 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1633 int ret),
1634
1635 TP_ARGS(inode, flags, map, ret),
1636
1637 TP_STRUCT__entry(
1638 __field( dev_t, dev )
1639 __field( ino_t, ino )
1640 __field( unsigned int, flags )
1641 __field( ext4_fsblk_t, pblk )
1642 __field( ext4_lblk_t, lblk )
1643 __field( unsigned int, len )
1644 __field( unsigned int, mflags )
1645 __field( int, ret )
1646 ),
1647
1648 TP_fast_assign(
1649 __entry->dev = inode->i_sb->s_dev;
1650 __entry->ino = inode->i_ino;
1651 __entry->flags = flags;
1652 __entry->pblk = map->m_pblk;
1653 __entry->lblk = map->m_lblk;
1654 __entry->len = map->m_len;
1655 __entry->mflags = map->m_flags;
1656 __entry->ret = ret;
1657 ),
1658
1659 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1660 "mflags %s ret %d",
1661 MAJOR(__entry->dev), MINOR(__entry->dev),
1662 (unsigned long) __entry->ino,
1663 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1664 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1665 );
1666
1667 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1668 TP_PROTO(struct inode *inode, unsigned flags,
1669 struct ext4_map_blocks *map, int ret),
1670
1671 TP_ARGS(inode, flags, map, ret)
1672 );
1673
1674 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1675 TP_PROTO(struct inode *inode, unsigned flags,
1676 struct ext4_map_blocks *map, int ret),
1677
1678 TP_ARGS(inode, flags, map, ret)
1679 );
1680
1681 TRACE_EVENT(ext4_ext_load_extent,
1682 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1683
1684 TP_ARGS(inode, lblk, pblk),
1685
1686 TP_STRUCT__entry(
1687 __field( dev_t, dev )
1688 __field( ino_t, ino )
1689 __field( ext4_fsblk_t, pblk )
1690 __field( ext4_lblk_t, lblk )
1691 ),
1692
1693 TP_fast_assign(
1694 __entry->dev = inode->i_sb->s_dev;
1695 __entry->ino = inode->i_ino;
1696 __entry->pblk = pblk;
1697 __entry->lblk = lblk;
1698 ),
1699
1700 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1701 MAJOR(__entry->dev), MINOR(__entry->dev),
1702 (unsigned long) __entry->ino,
1703 __entry->lblk, __entry->pblk)
1704 );
1705
1706 TRACE_EVENT(ext4_load_inode,
1707 TP_PROTO(struct inode *inode),
1708
1709 TP_ARGS(inode),
1710
1711 TP_STRUCT__entry(
1712 __field( dev_t, dev )
1713 __field( ino_t, ino )
1714 ),
1715
1716 TP_fast_assign(
1717 __entry->dev = inode->i_sb->s_dev;
1718 __entry->ino = inode->i_ino;
1719 ),
1720
1721 TP_printk("dev %d,%d ino %ld",
1722 MAJOR(__entry->dev), MINOR(__entry->dev),
1723 (unsigned long) __entry->ino)
1724 );
1725
1726 TRACE_EVENT(ext4_journal_start,
1727 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1728 unsigned long IP),
1729
1730 TP_ARGS(sb, blocks, rsv_blocks, IP),
1731
1732 TP_STRUCT__entry(
1733 __field( dev_t, dev )
1734 __field(unsigned long, ip )
1735 __field( int, blocks )
1736 __field( int, rsv_blocks )
1737 ),
1738
1739 TP_fast_assign(
1740 __entry->dev = sb->s_dev;
1741 __entry->ip = IP;
1742 __entry->blocks = blocks;
1743 __entry->rsv_blocks = rsv_blocks;
1744 ),
1745
1746 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
1747 MAJOR(__entry->dev), MINOR(__entry->dev),
1748 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1749 );
1750
1751 TRACE_EVENT(ext4_journal_start_reserved,
1752 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1753
1754 TP_ARGS(sb, blocks, IP),
1755
1756 TP_STRUCT__entry(
1757 __field( dev_t, dev )
1758 __field(unsigned long, ip )
1759 __field( int, blocks )
1760 ),
1761
1762 TP_fast_assign(
1763 __entry->dev = sb->s_dev;
1764 __entry->ip = IP;
1765 __entry->blocks = blocks;
1766 ),
1767
1768 TP_printk("dev %d,%d blocks, %d caller %pS",
1769 MAJOR(__entry->dev), MINOR(__entry->dev),
1770 __entry->blocks, (void *)__entry->ip)
1771 );
1772
1773 DECLARE_EVENT_CLASS(ext4__trim,
1774 TP_PROTO(struct super_block *sb,
1775 ext4_group_t group,
1776 ext4_grpblk_t start,
1777 ext4_grpblk_t len),
1778
1779 TP_ARGS(sb, group, start, len),
1780
1781 TP_STRUCT__entry(
1782 __field( int, dev_major )
1783 __field( int, dev_minor )
1784 __field( __u32, group )
1785 __field( int, start )
1786 __field( int, len )
1787 ),
1788
1789 TP_fast_assign(
1790 __entry->dev_major = MAJOR(sb->s_dev);
1791 __entry->dev_minor = MINOR(sb->s_dev);
1792 __entry->group = group;
1793 __entry->start = start;
1794 __entry->len = len;
1795 ),
1796
1797 TP_printk("dev %d,%d group %u, start %d, len %d",
1798 __entry->dev_major, __entry->dev_minor,
1799 __entry->group, __entry->start, __entry->len)
1800 );
1801
1802 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1803
1804 TP_PROTO(struct super_block *sb,
1805 ext4_group_t group,
1806 ext4_grpblk_t start,
1807 ext4_grpblk_t len),
1808
1809 TP_ARGS(sb, group, start, len)
1810 );
1811
1812 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1813
1814 TP_PROTO(struct super_block *sb,
1815 ext4_group_t group,
1816 ext4_grpblk_t start,
1817 ext4_grpblk_t len),
1818
1819 TP_ARGS(sb, group, start, len)
1820 );
1821
1822 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1823 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1824 unsigned int allocated, ext4_fsblk_t newblock),
1825
1826 TP_ARGS(inode, map, flags, allocated, newblock),
1827
1828 TP_STRUCT__entry(
1829 __field( dev_t, dev )
1830 __field( ino_t, ino )
1831 __field( int, flags )
1832 __field( ext4_lblk_t, lblk )
1833 __field( ext4_fsblk_t, pblk )
1834 __field( unsigned int, len )
1835 __field( unsigned int, allocated )
1836 __field( ext4_fsblk_t, newblk )
1837 ),
1838
1839 TP_fast_assign(
1840 __entry->dev = inode->i_sb->s_dev;
1841 __entry->ino = inode->i_ino;
1842 __entry->flags = flags;
1843 __entry->lblk = map->m_lblk;
1844 __entry->pblk = map->m_pblk;
1845 __entry->len = map->m_len;
1846 __entry->allocated = allocated;
1847 __entry->newblk = newblock;
1848 ),
1849
1850 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1851 "allocated %d newblock %llu",
1852 MAJOR(__entry->dev), MINOR(__entry->dev),
1853 (unsigned long) __entry->ino,
1854 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1855 __entry->len, show_map_flags(__entry->flags),
1856 (unsigned int) __entry->allocated,
1857 (unsigned long long) __entry->newblk)
1858 );
1859
1860 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1861 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1862
1863 TP_ARGS(sb, map, ret),
1864
1865 TP_STRUCT__entry(
1866 __field( dev_t, dev )
1867 __field( unsigned int, flags )
1868 __field( ext4_lblk_t, lblk )
1869 __field( ext4_fsblk_t, pblk )
1870 __field( unsigned int, len )
1871 __field( int, ret )
1872 ),
1873
1874 TP_fast_assign(
1875 __entry->dev = sb->s_dev;
1876 __entry->flags = map->m_flags;
1877 __entry->lblk = map->m_lblk;
1878 __entry->pblk = map->m_pblk;
1879 __entry->len = map->m_len;
1880 __entry->ret = ret;
1881 ),
1882
1883 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1884 MAJOR(__entry->dev), MINOR(__entry->dev),
1885 __entry->lblk, (unsigned long long) __entry->pblk,
1886 __entry->len, show_mflags(__entry->flags), __entry->ret)
1887 );
1888
1889 TRACE_EVENT(ext4_ext_put_in_cache,
1890 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1891 ext4_fsblk_t start),
1892
1893 TP_ARGS(inode, lblk, len, start),
1894
1895 TP_STRUCT__entry(
1896 __field( dev_t, dev )
1897 __field( ino_t, ino )
1898 __field( ext4_lblk_t, lblk )
1899 __field( unsigned int, len )
1900 __field( ext4_fsblk_t, start )
1901 ),
1902
1903 TP_fast_assign(
1904 __entry->dev = inode->i_sb->s_dev;
1905 __entry->ino = inode->i_ino;
1906 __entry->lblk = lblk;
1907 __entry->len = len;
1908 __entry->start = start;
1909 ),
1910
1911 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1912 MAJOR(__entry->dev), MINOR(__entry->dev),
1913 (unsigned long) __entry->ino,
1914 (unsigned) __entry->lblk,
1915 __entry->len,
1916 (unsigned long long) __entry->start)
1917 );
1918
1919 TRACE_EVENT(ext4_ext_in_cache,
1920 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1921
1922 TP_ARGS(inode, lblk, ret),
1923
1924 TP_STRUCT__entry(
1925 __field( dev_t, dev )
1926 __field( ino_t, ino )
1927 __field( ext4_lblk_t, lblk )
1928 __field( int, ret )
1929 ),
1930
1931 TP_fast_assign(
1932 __entry->dev = inode->i_sb->s_dev;
1933 __entry->ino = inode->i_ino;
1934 __entry->lblk = lblk;
1935 __entry->ret = ret;
1936 ),
1937
1938 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1939 MAJOR(__entry->dev), MINOR(__entry->dev),
1940 (unsigned long) __entry->ino,
1941 (unsigned) __entry->lblk,
1942 __entry->ret)
1943
1944 );
1945
1946 TRACE_EVENT(ext4_find_delalloc_range,
1947 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1948 int reverse, int found, ext4_lblk_t found_blk),
1949
1950 TP_ARGS(inode, from, to, reverse, found, found_blk),
1951
1952 TP_STRUCT__entry(
1953 __field( dev_t, dev )
1954 __field( ino_t, ino )
1955 __field( ext4_lblk_t, from )
1956 __field( ext4_lblk_t, to )
1957 __field( int, reverse )
1958 __field( int, found )
1959 __field( ext4_lblk_t, found_blk )
1960 ),
1961
1962 TP_fast_assign(
1963 __entry->dev = inode->i_sb->s_dev;
1964 __entry->ino = inode->i_ino;
1965 __entry->from = from;
1966 __entry->to = to;
1967 __entry->reverse = reverse;
1968 __entry->found = found;
1969 __entry->found_blk = found_blk;
1970 ),
1971
1972 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1973 "(blk = %u)",
1974 MAJOR(__entry->dev), MINOR(__entry->dev),
1975 (unsigned long) __entry->ino,
1976 (unsigned) __entry->from, (unsigned) __entry->to,
1977 __entry->reverse, __entry->found,
1978 (unsigned) __entry->found_blk)
1979 );
1980
1981 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1982 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1983
1984 TP_ARGS(inode, lblk, len),
1985
1986 TP_STRUCT__entry(
1987 __field( dev_t, dev )
1988 __field( ino_t, ino )
1989 __field( ext4_lblk_t, lblk )
1990 __field( unsigned int, len )
1991 ),
1992
1993 TP_fast_assign(
1994 __entry->dev = inode->i_sb->s_dev;
1995 __entry->ino = inode->i_ino;
1996 __entry->lblk = lblk;
1997 __entry->len = len;
1998 ),
1999
2000 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2001 MAJOR(__entry->dev), MINOR(__entry->dev),
2002 (unsigned long) __entry->ino,
2003 (unsigned) __entry->lblk,
2004 __entry->len)
2005 );
2006
2007 TRACE_EVENT(ext4_ext_show_extent,
2008 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2009 unsigned short len),
2010
2011 TP_ARGS(inode, lblk, pblk, len),
2012
2013 TP_STRUCT__entry(
2014 __field( dev_t, dev )
2015 __field( ino_t, ino )
2016 __field( ext4_fsblk_t, pblk )
2017 __field( ext4_lblk_t, lblk )
2018 __field( unsigned short, len )
2019 ),
2020
2021 TP_fast_assign(
2022 __entry->dev = inode->i_sb->s_dev;
2023 __entry->ino = inode->i_ino;
2024 __entry->pblk = pblk;
2025 __entry->lblk = lblk;
2026 __entry->len = len;
2027 ),
2028
2029 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2030 MAJOR(__entry->dev), MINOR(__entry->dev),
2031 (unsigned long) __entry->ino,
2032 (unsigned) __entry->lblk,
2033 (unsigned long long) __entry->pblk,
2034 (unsigned short) __entry->len)
2035 );
2036
2037 TRACE_EVENT(ext4_remove_blocks,
2038 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2039 ext4_lblk_t from, ext4_fsblk_t to,
2040 long long partial_cluster),
2041
2042 TP_ARGS(inode, ex, from, to, partial_cluster),
2043
2044 TP_STRUCT__entry(
2045 __field( dev_t, dev )
2046 __field( ino_t, ino )
2047 __field( ext4_lblk_t, from )
2048 __field( ext4_lblk_t, to )
2049 __field( long long, partial )
2050 __field( ext4_fsblk_t, ee_pblk )
2051 __field( ext4_lblk_t, ee_lblk )
2052 __field( unsigned short, ee_len )
2053 ),
2054
2055 TP_fast_assign(
2056 __entry->dev = inode->i_sb->s_dev;
2057 __entry->ino = inode->i_ino;
2058 __entry->from = from;
2059 __entry->to = to;
2060 __entry->partial = partial_cluster;
2061 __entry->ee_pblk = ext4_ext_pblock(ex);
2062 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2063 __entry->ee_len = ext4_ext_get_actual_len(ex);
2064 ),
2065
2066 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2067 "from %u to %u partial_cluster %lld",
2068 MAJOR(__entry->dev), MINOR(__entry->dev),
2069 (unsigned long) __entry->ino,
2070 (unsigned) __entry->ee_lblk,
2071 (unsigned long long) __entry->ee_pblk,
2072 (unsigned short) __entry->ee_len,
2073 (unsigned) __entry->from,
2074 (unsigned) __entry->to,
2075 (long long) __entry->partial)
2076 );
2077
2078 TRACE_EVENT(ext4_ext_rm_leaf,
2079 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2080 struct ext4_extent *ex,
2081 long long partial_cluster),
2082
2083 TP_ARGS(inode, start, ex, partial_cluster),
2084
2085 TP_STRUCT__entry(
2086 __field( dev_t, dev )
2087 __field( ino_t, ino )
2088 __field( long long, partial )
2089 __field( ext4_lblk_t, start )
2090 __field( ext4_lblk_t, ee_lblk )
2091 __field( ext4_fsblk_t, ee_pblk )
2092 __field( short, ee_len )
2093 ),
2094
2095 TP_fast_assign(
2096 __entry->dev = inode->i_sb->s_dev;
2097 __entry->ino = inode->i_ino;
2098 __entry->partial = partial_cluster;
2099 __entry->start = start;
2100 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2101 __entry->ee_pblk = ext4_ext_pblock(ex);
2102 __entry->ee_len = ext4_ext_get_actual_len(ex);
2103 ),
2104
2105 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2106 "partial_cluster %lld",
2107 MAJOR(__entry->dev), MINOR(__entry->dev),
2108 (unsigned long) __entry->ino,
2109 (unsigned) __entry->start,
2110 (unsigned) __entry->ee_lblk,
2111 (unsigned long long) __entry->ee_pblk,
2112 (unsigned short) __entry->ee_len,
2113 (long long) __entry->partial)
2114 );
2115
2116 TRACE_EVENT(ext4_ext_rm_idx,
2117 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2118
2119 TP_ARGS(inode, pblk),
2120
2121 TP_STRUCT__entry(
2122 __field( dev_t, dev )
2123 __field( ino_t, ino )
2124 __field( ext4_fsblk_t, pblk )
2125 ),
2126
2127 TP_fast_assign(
2128 __entry->dev = inode->i_sb->s_dev;
2129 __entry->ino = inode->i_ino;
2130 __entry->pblk = pblk;
2131 ),
2132
2133 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2134 MAJOR(__entry->dev), MINOR(__entry->dev),
2135 (unsigned long) __entry->ino,
2136 (unsigned long long) __entry->pblk)
2137 );
2138
2139 TRACE_EVENT(ext4_ext_remove_space,
2140 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2141 ext4_lblk_t end, int depth),
2142
2143 TP_ARGS(inode, start, end, depth),
2144
2145 TP_STRUCT__entry(
2146 __field( dev_t, dev )
2147 __field( ino_t, ino )
2148 __field( ext4_lblk_t, start )
2149 __field( ext4_lblk_t, end )
2150 __field( int, depth )
2151 ),
2152
2153 TP_fast_assign(
2154 __entry->dev = inode->i_sb->s_dev;
2155 __entry->ino = inode->i_ino;
2156 __entry->start = start;
2157 __entry->end = end;
2158 __entry->depth = depth;
2159 ),
2160
2161 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2162 MAJOR(__entry->dev), MINOR(__entry->dev),
2163 (unsigned long) __entry->ino,
2164 (unsigned) __entry->start,
2165 (unsigned) __entry->end,
2166 __entry->depth)
2167 );
2168
2169 TRACE_EVENT(ext4_ext_remove_space_done,
2170 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2171 int depth, long long partial, __le16 eh_entries),
2172
2173 TP_ARGS(inode, start, end, depth, partial, eh_entries),
2174
2175 TP_STRUCT__entry(
2176 __field( dev_t, dev )
2177 __field( ino_t, ino )
2178 __field( ext4_lblk_t, start )
2179 __field( ext4_lblk_t, end )
2180 __field( int, depth )
2181 __field( long long, partial )
2182 __field( unsigned short, eh_entries )
2183 ),
2184
2185 TP_fast_assign(
2186 __entry->dev = inode->i_sb->s_dev;
2187 __entry->ino = inode->i_ino;
2188 __entry->start = start;
2189 __entry->end = end;
2190 __entry->depth = depth;
2191 __entry->partial = partial;
2192 __entry->eh_entries = le16_to_cpu(eh_entries);
2193 ),
2194
2195 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
2196 "remaining_entries %u",
2197 MAJOR(__entry->dev), MINOR(__entry->dev),
2198 (unsigned long) __entry->ino,
2199 (unsigned) __entry->start,
2200 (unsigned) __entry->end,
2201 __entry->depth,
2202 (long long) __entry->partial,
2203 (unsigned short) __entry->eh_entries)
2204 );
2205
2206 DECLARE_EVENT_CLASS(ext4__es_extent,
2207 TP_PROTO(struct inode *inode, struct extent_status *es),
2208
2209 TP_ARGS(inode, es),
2210
2211 TP_STRUCT__entry(
2212 __field( dev_t, dev )
2213 __field( ino_t, ino )
2214 __field( ext4_lblk_t, lblk )
2215 __field( ext4_lblk_t, len )
2216 __field( ext4_fsblk_t, pblk )
2217 __field( char, status )
2218 ),
2219
2220 TP_fast_assign(
2221 __entry->dev = inode->i_sb->s_dev;
2222 __entry->ino = inode->i_ino;
2223 __entry->lblk = es->es_lblk;
2224 __entry->len = es->es_len;
2225 __entry->pblk = ext4_es_pblock(es);
2226 __entry->status = ext4_es_status(es);
2227 ),
2228
2229 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2230 MAJOR(__entry->dev), MINOR(__entry->dev),
2231 (unsigned long) __entry->ino,
2232 __entry->lblk, __entry->len,
2233 __entry->pblk, show_extent_status(__entry->status))
2234 );
2235
2236 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2237 TP_PROTO(struct inode *inode, struct extent_status *es),
2238
2239 TP_ARGS(inode, es)
2240 );
2241
2242 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2243 TP_PROTO(struct inode *inode, struct extent_status *es),
2244
2245 TP_ARGS(inode, es)
2246 );
2247
2248 TRACE_EVENT(ext4_es_remove_extent,
2249 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2250
2251 TP_ARGS(inode, lblk, len),
2252
2253 TP_STRUCT__entry(
2254 __field( dev_t, dev )
2255 __field( ino_t, ino )
2256 __field( loff_t, lblk )
2257 __field( loff_t, len )
2258 ),
2259
2260 TP_fast_assign(
2261 __entry->dev = inode->i_sb->s_dev;
2262 __entry->ino = inode->i_ino;
2263 __entry->lblk = lblk;
2264 __entry->len = len;
2265 ),
2266
2267 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2268 MAJOR(__entry->dev), MINOR(__entry->dev),
2269 (unsigned long) __entry->ino,
2270 __entry->lblk, __entry->len)
2271 );
2272
2273 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2274 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2275
2276 TP_ARGS(inode, lblk),
2277
2278 TP_STRUCT__entry(
2279 __field( dev_t, dev )
2280 __field( ino_t, ino )
2281 __field( ext4_lblk_t, lblk )
2282 ),
2283
2284 TP_fast_assign(
2285 __entry->dev = inode->i_sb->s_dev;
2286 __entry->ino = inode->i_ino;
2287 __entry->lblk = lblk;
2288 ),
2289
2290 TP_printk("dev %d,%d ino %lu lblk %u",
2291 MAJOR(__entry->dev), MINOR(__entry->dev),
2292 (unsigned long) __entry->ino, __entry->lblk)
2293 );
2294
2295 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2296 TP_PROTO(struct inode *inode, struct extent_status *es),
2297
2298 TP_ARGS(inode, es),
2299
2300 TP_STRUCT__entry(
2301 __field( dev_t, dev )
2302 __field( ino_t, ino )
2303 __field( ext4_lblk_t, lblk )
2304 __field( ext4_lblk_t, len )
2305 __field( ext4_fsblk_t, pblk )
2306 __field( char, status )
2307 ),
2308
2309 TP_fast_assign(
2310 __entry->dev = inode->i_sb->s_dev;
2311 __entry->ino = inode->i_ino;
2312 __entry->lblk = es->es_lblk;
2313 __entry->len = es->es_len;
2314 __entry->pblk = ext4_es_pblock(es);
2315 __entry->status = ext4_es_status(es);
2316 ),
2317
2318 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2319 MAJOR(__entry->dev), MINOR(__entry->dev),
2320 (unsigned long) __entry->ino,
2321 __entry->lblk, __entry->len,
2322 __entry->pblk, show_extent_status(__entry->status))
2323 );
2324
2325 TRACE_EVENT(ext4_es_lookup_extent_enter,
2326 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2327
2328 TP_ARGS(inode, lblk),
2329
2330 TP_STRUCT__entry(
2331 __field( dev_t, dev )
2332 __field( ino_t, ino )
2333 __field( ext4_lblk_t, lblk )
2334 ),
2335
2336 TP_fast_assign(
2337 __entry->dev = inode->i_sb->s_dev;
2338 __entry->ino = inode->i_ino;
2339 __entry->lblk = lblk;
2340 ),
2341
2342 TP_printk("dev %d,%d ino %lu lblk %u",
2343 MAJOR(__entry->dev), MINOR(__entry->dev),
2344 (unsigned long) __entry->ino, __entry->lblk)
2345 );
2346
2347 TRACE_EVENT(ext4_es_lookup_extent_exit,
2348 TP_PROTO(struct inode *inode, struct extent_status *es,
2349 int found),
2350
2351 TP_ARGS(inode, es, found),
2352
2353 TP_STRUCT__entry(
2354 __field( dev_t, dev )
2355 __field( ino_t, ino )
2356 __field( ext4_lblk_t, lblk )
2357 __field( ext4_lblk_t, len )
2358 __field( ext4_fsblk_t, pblk )
2359 __field( char, status )
2360 __field( int, found )
2361 ),
2362
2363 TP_fast_assign(
2364 __entry->dev = inode->i_sb->s_dev;
2365 __entry->ino = inode->i_ino;
2366 __entry->lblk = es->es_lblk;
2367 __entry->len = es->es_len;
2368 __entry->pblk = ext4_es_pblock(es);
2369 __entry->status = ext4_es_status(es);
2370 __entry->found = found;
2371 ),
2372
2373 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2374 MAJOR(__entry->dev), MINOR(__entry->dev),
2375 (unsigned long) __entry->ino, __entry->found,
2376 __entry->lblk, __entry->len,
2377 __entry->found ? __entry->pblk : 0,
2378 show_extent_status(__entry->found ? __entry->status : 0))
2379 );
2380
2381 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2382 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2383
2384 TP_ARGS(sb, nr_to_scan, cache_cnt),
2385
2386 TP_STRUCT__entry(
2387 __field( dev_t, dev )
2388 __field( int, nr_to_scan )
2389 __field( int, cache_cnt )
2390 ),
2391
2392 TP_fast_assign(
2393 __entry->dev = sb->s_dev;
2394 __entry->nr_to_scan = nr_to_scan;
2395 __entry->cache_cnt = cache_cnt;
2396 ),
2397
2398 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2399 MAJOR(__entry->dev), MINOR(__entry->dev),
2400 __entry->nr_to_scan, __entry->cache_cnt)
2401 );
2402
2403 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2404 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2405
2406 TP_ARGS(sb, nr_to_scan, cache_cnt)
2407 );
2408
2409 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2410 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2411
2412 TP_ARGS(sb, nr_to_scan, cache_cnt)
2413 );
2414
2415 TRACE_EVENT(ext4_es_shrink_scan_exit,
2416 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2417
2418 TP_ARGS(sb, nr_shrunk, cache_cnt),
2419
2420 TP_STRUCT__entry(
2421 __field( dev_t, dev )
2422 __field( int, nr_shrunk )
2423 __field( int, cache_cnt )
2424 ),
2425
2426 TP_fast_assign(
2427 __entry->dev = sb->s_dev;
2428 __entry->nr_shrunk = nr_shrunk;
2429 __entry->cache_cnt = cache_cnt;
2430 ),
2431
2432 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2433 MAJOR(__entry->dev), MINOR(__entry->dev),
2434 __entry->nr_shrunk, __entry->cache_cnt)
2435 );
2436
2437 TRACE_EVENT(ext4_collapse_range,
2438 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2439
2440 TP_ARGS(inode, offset, len),
2441
2442 TP_STRUCT__entry(
2443 __field(dev_t, dev)
2444 __field(ino_t, ino)
2445 __field(loff_t, offset)
2446 __field(loff_t, len)
2447 ),
2448
2449 TP_fast_assign(
2450 __entry->dev = inode->i_sb->s_dev;
2451 __entry->ino = inode->i_ino;
2452 __entry->offset = offset;
2453 __entry->len = len;
2454 ),
2455
2456 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2457 MAJOR(__entry->dev), MINOR(__entry->dev),
2458 (unsigned long) __entry->ino,
2459 __entry->offset, __entry->len)
2460 );
2461
2462 TRACE_EVENT(ext4_insert_range,
2463 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2464
2465 TP_ARGS(inode, offset, len),
2466
2467 TP_STRUCT__entry(
2468 __field(dev_t, dev)
2469 __field(ino_t, ino)
2470 __field(loff_t, offset)
2471 __field(loff_t, len)
2472 ),
2473
2474 TP_fast_assign(
2475 __entry->dev = inode->i_sb->s_dev;
2476 __entry->ino = inode->i_ino;
2477 __entry->offset = offset;
2478 __entry->len = len;
2479 ),
2480
2481 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2482 MAJOR(__entry->dev), MINOR(__entry->dev),
2483 (unsigned long) __entry->ino,
2484 __entry->offset, __entry->len)
2485 );
2486
2487 TRACE_EVENT(ext4_es_shrink,
2488 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2489 int nr_skipped, int retried),
2490
2491 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2492
2493 TP_STRUCT__entry(
2494 __field( dev_t, dev )
2495 __field( int, nr_shrunk )
2496 __field( unsigned long long, scan_time )
2497 __field( int, nr_skipped )
2498 __field( int, retried )
2499 ),
2500
2501 TP_fast_assign(
2502 __entry->dev = sb->s_dev;
2503 __entry->nr_shrunk = nr_shrunk;
2504 __entry->scan_time = div_u64(scan_time, 1000);
2505 __entry->nr_skipped = nr_skipped;
2506 __entry->retried = retried;
2507 ),
2508
2509 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2510 "nr_skipped %d retried %d",
2511 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2512 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2513 );
2514
2515 /* fsmap traces */
2516 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2517 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2518 u64 owner),
2519 TP_ARGS(sb, keydev, agno, bno, len, owner),
2520 TP_STRUCT__entry(
2521 __field(dev_t, dev)
2522 __field(dev_t, keydev)
2523 __field(u32, agno)
2524 __field(u64, bno)
2525 __field(u64, len)
2526 __field(u64, owner)
2527 ),
2528 TP_fast_assign(
2529 __entry->dev = sb->s_bdev->bd_dev;
2530 __entry->keydev = new_decode_dev(keydev);
2531 __entry->agno = agno;
2532 __entry->bno = bno;
2533 __entry->len = len;
2534 __entry->owner = owner;
2535 ),
2536 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2537 MAJOR(__entry->dev), MINOR(__entry->dev),
2538 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2539 __entry->agno,
2540 __entry->bno,
2541 __entry->len,
2542 __entry->owner)
2543 )
2544 #define DEFINE_FSMAP_EVENT(name) \
2545 DEFINE_EVENT(ext4_fsmap_class, name, \
2546 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2547 u64 owner), \
2548 TP_ARGS(sb, keydev, agno, bno, len, owner))
2549 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2550 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2551 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2552
2553 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2554 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2555 TP_ARGS(sb, fsmap),
2556 TP_STRUCT__entry(
2557 __field(dev_t, dev)
2558 __field(dev_t, keydev)
2559 __field(u64, block)
2560 __field(u64, len)
2561 __field(u64, owner)
2562 __field(u64, flags)
2563 ),
2564 TP_fast_assign(
2565 __entry->dev = sb->s_bdev->bd_dev;
2566 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2567 __entry->block = fsmap->fmr_physical;
2568 __entry->len = fsmap->fmr_length;
2569 __entry->owner = fsmap->fmr_owner;
2570 __entry->flags = fsmap->fmr_flags;
2571 ),
2572 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2573 MAJOR(__entry->dev), MINOR(__entry->dev),
2574 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2575 __entry->block,
2576 __entry->len,
2577 __entry->owner,
2578 __entry->flags)
2579 )
2580 #define DEFINE_GETFSMAP_EVENT(name) \
2581 DEFINE_EVENT(ext4_getfsmap_class, name, \
2582 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2583 TP_ARGS(sb, fsmap))
2584 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2586 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2587
2588 #endif /* _TRACE_EXT4_H */
2589
2590 /* This part must be outside protection */
2591 #include <trace/define_trace.h>
CRIS linux kernel tree