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Merge branch 'timers-core-for-linus' of git://git.kernel.org/pub/scm/linux/kernel...
[linux/fpc-iii.git] / include / trace / events / ext4.h
blob9c3bc3883d2fac1fbd4683d9eb4efbd74282f5c6
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 struct ext4_fsmap;
19
20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
21
22 #define show_mballoc_flags(flags) __print_flags(flags, "|", \
23 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
24 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
25 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
26 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
27 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
28 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
29 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
30 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
31 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
32 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
33 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
34 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
35 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
36 { EXT4_MB_USE_RESERVED, "USE_RESV" })
37
38 #define show_map_flags(flags) __print_flags(flags, "|", \
39 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
40 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
41 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
42 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
43 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
44 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
45 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
46 { EXT4_GET_BLOCKS_KEEP_SIZE, "KEEP_SIZE" }, \
47 { EXT4_GET_BLOCKS_ZERO, "ZERO" })
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
55 #define show_free_flags(flags) __print_flags(flags, "|", \
56 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
57 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
58 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
59 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
60 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
61 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
62
63 #define show_extent_status(status) __print_flags(status, "", \
64 { EXTENT_STATUS_WRITTEN, "W" }, \
65 { EXTENT_STATUS_UNWRITTEN, "U" }, \
66 { EXTENT_STATUS_DELAYED, "D" }, \
67 { EXTENT_STATUS_HOLE, "H" })
68
69 #define show_falloc_mode(mode) __print_flags(mode, "|", \
70 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
71 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
72 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
73 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
74 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
75
76
77 TRACE_EVENT(ext4_other_inode_update_time,
78 TP_PROTO(struct inode *inode, ino_t orig_ino),
79
80 TP_ARGS(inode, orig_ino),
81
82 TP_STRUCT__entry(
83 __field( dev_t, dev )
84 __field( ino_t, ino )
85 __field( ino_t, orig_ino )
86 __field( uid_t, uid )
87 __field( gid_t, gid )
88 __field( __u16, mode )
89 ),
90
91 TP_fast_assign(
92 __entry->orig_ino = orig_ino;
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->mode = inode->i_mode;
98 ),
99
100 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
101 MAJOR(__entry->dev), MINOR(__entry->dev),
102 (unsigned long) __entry->orig_ino,
103 (unsigned long) __entry->ino, __entry->mode,
104 __entry->uid, __entry->gid)
105 );
106
107 TRACE_EVENT(ext4_free_inode,
108 TP_PROTO(struct inode *inode),
109
110 TP_ARGS(inode),
111
112 TP_STRUCT__entry(
113 __field( dev_t, dev )
114 __field( ino_t, ino )
115 __field( uid_t, uid )
116 __field( gid_t, gid )
117 __field( __u64, blocks )
118 __field( __u16, mode )
119 ),
120
121 TP_fast_assign(
122 __entry->dev = inode->i_sb->s_dev;
123 __entry->ino = inode->i_ino;
124 __entry->uid = i_uid_read(inode);
125 __entry->gid = i_gid_read(inode);
126 __entry->blocks = inode->i_blocks;
127 __entry->mode = inode->i_mode;
128 ),
129
130 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
131 MAJOR(__entry->dev), MINOR(__entry->dev),
132 (unsigned long) __entry->ino, __entry->mode,
133 __entry->uid, __entry->gid, __entry->blocks)
134 );
135
136 TRACE_EVENT(ext4_request_inode,
137 TP_PROTO(struct inode *dir, int mode),
138
139 TP_ARGS(dir, mode),
140
141 TP_STRUCT__entry(
142 __field( dev_t, dev )
143 __field( ino_t, dir )
144 __field( __u16, mode )
145 ),
146
147 TP_fast_assign(
148 __entry->dev = dir->i_sb->s_dev;
149 __entry->dir = dir->i_ino;
150 __entry->mode = mode;
151 ),
152
153 TP_printk("dev %d,%d dir %lu mode 0%o",
154 MAJOR(__entry->dev), MINOR(__entry->dev),
155 (unsigned long) __entry->dir, __entry->mode)
156 );
157
158 TRACE_EVENT(ext4_allocate_inode,
159 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
160
161 TP_ARGS(inode, dir, mode),
162
163 TP_STRUCT__entry(
164 __field( dev_t, dev )
165 __field( ino_t, ino )
166 __field( ino_t, dir )
167 __field( __u16, mode )
168 ),
169
170 TP_fast_assign(
171 __entry->dev = inode->i_sb->s_dev;
172 __entry->ino = inode->i_ino;
173 __entry->dir = dir->i_ino;
174 __entry->mode = mode;
175 ),
176
177 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
178 MAJOR(__entry->dev), MINOR(__entry->dev),
179 (unsigned long) __entry->ino,
180 (unsigned long) __entry->dir, __entry->mode)
181 );
182
183 TRACE_EVENT(ext4_evict_inode,
184 TP_PROTO(struct inode *inode),
185
186 TP_ARGS(inode),
187
188 TP_STRUCT__entry(
189 __field( dev_t, dev )
190 __field( ino_t, ino )
191 __field( int, nlink )
192 ),
193
194 TP_fast_assign(
195 __entry->dev = inode->i_sb->s_dev;
196 __entry->ino = inode->i_ino;
197 __entry->nlink = inode->i_nlink;
198 ),
199
200 TP_printk("dev %d,%d ino %lu nlink %d",
201 MAJOR(__entry->dev), MINOR(__entry->dev),
202 (unsigned long) __entry->ino, __entry->nlink)
203 );
204
205 TRACE_EVENT(ext4_drop_inode,
206 TP_PROTO(struct inode *inode, int drop),
207
208 TP_ARGS(inode, drop),
209
210 TP_STRUCT__entry(
211 __field( dev_t, dev )
212 __field( ino_t, ino )
213 __field( int, drop )
214 ),
215
216 TP_fast_assign(
217 __entry->dev = inode->i_sb->s_dev;
218 __entry->ino = inode->i_ino;
219 __entry->drop = drop;
220 ),
221
222 TP_printk("dev %d,%d ino %lu drop %d",
223 MAJOR(__entry->dev), MINOR(__entry->dev),
224 (unsigned long) __entry->ino, __entry->drop)
225 );
226
227 TRACE_EVENT(ext4_mark_inode_dirty,
228 TP_PROTO(struct inode *inode, unsigned long IP),
229
230 TP_ARGS(inode, IP),
231
232 TP_STRUCT__entry(
233 __field( dev_t, dev )
234 __field( ino_t, ino )
235 __field(unsigned long, ip )
236 ),
237
238 TP_fast_assign(
239 __entry->dev = inode->i_sb->s_dev;
240 __entry->ino = inode->i_ino;
241 __entry->ip = IP;
242 ),
243
244 TP_printk("dev %d,%d ino %lu caller %pS",
245 MAJOR(__entry->dev), MINOR(__entry->dev),
246 (unsigned long) __entry->ino, (void *)__entry->ip)
247 );
248
249 TRACE_EVENT(ext4_begin_ordered_truncate,
250 TP_PROTO(struct inode *inode, loff_t new_size),
251
252 TP_ARGS(inode, new_size),
253
254 TP_STRUCT__entry(
255 __field( dev_t, dev )
256 __field( ino_t, ino )
257 __field( loff_t, new_size )
258 ),
259
260 TP_fast_assign(
261 __entry->dev = inode->i_sb->s_dev;
262 __entry->ino = inode->i_ino;
263 __entry->new_size = new_size;
264 ),
265
266 TP_printk("dev %d,%d ino %lu new_size %lld",
267 MAJOR(__entry->dev), MINOR(__entry->dev),
268 (unsigned long) __entry->ino,
269 __entry->new_size)
270 );
271
272 DECLARE_EVENT_CLASS(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 TP_STRUCT__entry(
280 __field( dev_t, dev )
281 __field( ino_t, ino )
282 __field( loff_t, pos )
283 __field( unsigned int, len )
284 __field( unsigned int, flags )
285 ),
286
287 TP_fast_assign(
288 __entry->dev = inode->i_sb->s_dev;
289 __entry->ino = inode->i_ino;
290 __entry->pos = pos;
291 __entry->len = len;
292 __entry->flags = flags;
293 ),
294
295 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
296 MAJOR(__entry->dev), MINOR(__entry->dev),
297 (unsigned long) __entry->ino,
298 __entry->pos, __entry->len, __entry->flags)
299 );
300
301 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
302
303 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
304 unsigned int flags),
305
306 TP_ARGS(inode, pos, len, flags)
307 );
308
309 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
310
311 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
312 unsigned int flags),
313
314 TP_ARGS(inode, pos, len, flags)
315 );
316
317 DECLARE_EVENT_CLASS(ext4__write_end,
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 TP_STRUCT__entry(
324 __field( dev_t, dev )
325 __field( ino_t, ino )
326 __field( loff_t, pos )
327 __field( unsigned int, len )
328 __field( unsigned int, copied )
329 ),
330
331 TP_fast_assign(
332 __entry->dev = inode->i_sb->s_dev;
333 __entry->ino = inode->i_ino;
334 __entry->pos = pos;
335 __entry->len = len;
336 __entry->copied = copied;
337 ),
338
339 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
340 MAJOR(__entry->dev), MINOR(__entry->dev),
341 (unsigned long) __entry->ino,
342 __entry->pos, __entry->len, __entry->copied)
343 );
344
345 DEFINE_EVENT(ext4__write_end, ext4_write_end,
346
347 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
348 unsigned int copied),
349
350 TP_ARGS(inode, pos, len, copied)
351 );
352
353 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
354
355 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
356 unsigned int copied),
357
358 TP_ARGS(inode, pos, len, copied)
359 );
360
361 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
362
363 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
364 unsigned int copied),
365
366 TP_ARGS(inode, pos, len, copied)
367 );
368
369 TRACE_EVENT(ext4_writepages,
370 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
371
372 TP_ARGS(inode, wbc),
373
374 TP_STRUCT__entry(
375 __field( dev_t, dev )
376 __field( ino_t, ino )
377 __field( long, nr_to_write )
378 __field( long, pages_skipped )
379 __field( loff_t, range_start )
380 __field( loff_t, range_end )
381 __field( pgoff_t, writeback_index )
382 __field( int, sync_mode )
383 __field( char, for_kupdate )
384 __field( char, range_cyclic )
385 ),
386
387 TP_fast_assign(
388 __entry->dev = inode->i_sb->s_dev;
389 __entry->ino = inode->i_ino;
390 __entry->nr_to_write = wbc->nr_to_write;
391 __entry->pages_skipped = wbc->pages_skipped;
392 __entry->range_start = wbc->range_start;
393 __entry->range_end = wbc->range_end;
394 __entry->writeback_index = inode->i_mapping->writeback_index;
395 __entry->sync_mode = wbc->sync_mode;
396 __entry->for_kupdate = wbc->for_kupdate;
397 __entry->range_cyclic = wbc->range_cyclic;
398 ),
399
400 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
401 "range_start %lld range_end %lld sync_mode %d "
402 "for_kupdate %d range_cyclic %d writeback_index %lu",
403 MAJOR(__entry->dev), MINOR(__entry->dev),
404 (unsigned long) __entry->ino, __entry->nr_to_write,
405 __entry->pages_skipped, __entry->range_start,
406 __entry->range_end, __entry->sync_mode,
407 __entry->for_kupdate, __entry->range_cyclic,
408 (unsigned long) __entry->writeback_index)
409 );
410
411 TRACE_EVENT(ext4_da_write_pages,
412 TP_PROTO(struct inode *inode, pgoff_t first_page,
413 struct writeback_control *wbc),
414
415 TP_ARGS(inode, first_page, wbc),
416
417 TP_STRUCT__entry(
418 __field( dev_t, dev )
419 __field( ino_t, ino )
420 __field( pgoff_t, first_page )
421 __field( long, nr_to_write )
422 __field( int, sync_mode )
423 ),
424
425 TP_fast_assign(
426 __entry->dev = inode->i_sb->s_dev;
427 __entry->ino = inode->i_ino;
428 __entry->first_page = first_page;
429 __entry->nr_to_write = wbc->nr_to_write;
430 __entry->sync_mode = wbc->sync_mode;
431 ),
432
433 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
434 "sync_mode %d",
435 MAJOR(__entry->dev), MINOR(__entry->dev),
436 (unsigned long) __entry->ino, __entry->first_page,
437 __entry->nr_to_write, __entry->sync_mode)
438 );
439
440 TRACE_EVENT(ext4_da_write_pages_extent,
441 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
442
443 TP_ARGS(inode, map),
444
445 TP_STRUCT__entry(
446 __field( dev_t, dev )
447 __field( ino_t, ino )
448 __field( __u64, lblk )
449 __field( __u32, len )
450 __field( __u32, flags )
451 ),
452
453 TP_fast_assign(
454 __entry->dev = inode->i_sb->s_dev;
455 __entry->ino = inode->i_ino;
456 __entry->lblk = map->m_lblk;
457 __entry->len = map->m_len;
458 __entry->flags = map->m_flags;
459 ),
460
461 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
462 MAJOR(__entry->dev), MINOR(__entry->dev),
463 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
464 show_mflags(__entry->flags))
465 );
466
467 TRACE_EVENT(ext4_writepages_result,
468 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
469 int ret, int pages_written),
470
471 TP_ARGS(inode, wbc, ret, pages_written),
472
473 TP_STRUCT__entry(
474 __field( dev_t, dev )
475 __field( ino_t, ino )
476 __field( int, ret )
477 __field( int, pages_written )
478 __field( long, pages_skipped )
479 __field( pgoff_t, writeback_index )
480 __field( int, sync_mode )
481 ),
482
483 TP_fast_assign(
484 __entry->dev = inode->i_sb->s_dev;
485 __entry->ino = inode->i_ino;
486 __entry->ret = ret;
487 __entry->pages_written = pages_written;
488 __entry->pages_skipped = wbc->pages_skipped;
489 __entry->writeback_index = inode->i_mapping->writeback_index;
490 __entry->sync_mode = wbc->sync_mode;
491 ),
492
493 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
494 "sync_mode %d writeback_index %lu",
495 MAJOR(__entry->dev), MINOR(__entry->dev),
496 (unsigned long) __entry->ino, __entry->ret,
497 __entry->pages_written, __entry->pages_skipped,
498 __entry->sync_mode,
499 (unsigned long) __entry->writeback_index)
500 );
501
502 DECLARE_EVENT_CLASS(ext4__page_op,
503 TP_PROTO(struct page *page),
504
505 TP_ARGS(page),
506
507 TP_STRUCT__entry(
508 __field( dev_t, dev )
509 __field( ino_t, ino )
510 __field( pgoff_t, index )
511
512 ),
513
514 TP_fast_assign(
515 __entry->dev = page->mapping->host->i_sb->s_dev;
516 __entry->ino = page->mapping->host->i_ino;
517 __entry->index = page->index;
518 ),
519
520 TP_printk("dev %d,%d ino %lu page_index %lu",
521 MAJOR(__entry->dev), MINOR(__entry->dev),
522 (unsigned long) __entry->ino,
523 (unsigned long) __entry->index)
524 );
525
526 DEFINE_EVENT(ext4__page_op, ext4_writepage,
527
528 TP_PROTO(struct page *page),
529
530 TP_ARGS(page)
531 );
532
533 DEFINE_EVENT(ext4__page_op, ext4_readpage,
534
535 TP_PROTO(struct page *page),
536
537 TP_ARGS(page)
538 );
539
540 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
541
542 TP_PROTO(struct page *page),
543
544 TP_ARGS(page)
545 );
546
547 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
548 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
549
550 TP_ARGS(page, offset, length),
551
552 TP_STRUCT__entry(
553 __field( dev_t, dev )
554 __field( ino_t, ino )
555 __field( pgoff_t, index )
556 __field( unsigned int, offset )
557 __field( unsigned int, length )
558 ),
559
560 TP_fast_assign(
561 __entry->dev = page->mapping->host->i_sb->s_dev;
562 __entry->ino = page->mapping->host->i_ino;
563 __entry->index = page->index;
564 __entry->offset = offset;
565 __entry->length = length;
566 ),
567
568 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
569 MAJOR(__entry->dev), MINOR(__entry->dev),
570 (unsigned long) __entry->ino,
571 (unsigned long) __entry->index,
572 __entry->offset, __entry->length)
573 );
574
575 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
576 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
577
578 TP_ARGS(page, offset, length)
579 );
580
581 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
582 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
583
584 TP_ARGS(page, offset, length)
585 );
586
587 TRACE_EVENT(ext4_discard_blocks,
588 TP_PROTO(struct super_block *sb, unsigned long long blk,
589 unsigned long long count),
590
591 TP_ARGS(sb, blk, count),
592
593 TP_STRUCT__entry(
594 __field( dev_t, dev )
595 __field( __u64, blk )
596 __field( __u64, count )
597
598 ),
599
600 TP_fast_assign(
601 __entry->dev = sb->s_dev;
602 __entry->blk = blk;
603 __entry->count = count;
604 ),
605
606 TP_printk("dev %d,%d blk %llu count %llu",
607 MAJOR(__entry->dev), MINOR(__entry->dev),
608 __entry->blk, __entry->count)
609 );
610
611 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
612 TP_PROTO(struct ext4_allocation_context *ac,
613 struct ext4_prealloc_space *pa),
614
615 TP_ARGS(ac, pa),
616
617 TP_STRUCT__entry(
618 __field( dev_t, dev )
619 __field( ino_t, ino )
620 __field( __u64, pa_pstart )
621 __field( __u64, pa_lstart )
622 __field( __u32, pa_len )
623
624 ),
625
626 TP_fast_assign(
627 __entry->dev = ac->ac_sb->s_dev;
628 __entry->ino = ac->ac_inode->i_ino;
629 __entry->pa_pstart = pa->pa_pstart;
630 __entry->pa_lstart = pa->pa_lstart;
631 __entry->pa_len = pa->pa_len;
632 ),
633
634 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
635 MAJOR(__entry->dev), MINOR(__entry->dev),
636 (unsigned long) __entry->ino,
637 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
638 );
639
640 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
641
642 TP_PROTO(struct ext4_allocation_context *ac,
643 struct ext4_prealloc_space *pa),
644
645 TP_ARGS(ac, pa)
646 );
647
648 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
649
650 TP_PROTO(struct ext4_allocation_context *ac,
651 struct ext4_prealloc_space *pa),
652
653 TP_ARGS(ac, pa)
654 );
655
656 TRACE_EVENT(ext4_mb_release_inode_pa,
657 TP_PROTO(struct ext4_prealloc_space *pa,
658 unsigned long long block, unsigned int count),
659
660 TP_ARGS(pa, block, count),
661
662 TP_STRUCT__entry(
663 __field( dev_t, dev )
664 __field( ino_t, ino )
665 __field( __u64, block )
666 __field( __u32, count )
667
668 ),
669
670 TP_fast_assign(
671 __entry->dev = pa->pa_inode->i_sb->s_dev;
672 __entry->ino = pa->pa_inode->i_ino;
673 __entry->block = block;
674 __entry->count = count;
675 ),
676
677 TP_printk("dev %d,%d ino %lu block %llu count %u",
678 MAJOR(__entry->dev), MINOR(__entry->dev),
679 (unsigned long) __entry->ino,
680 __entry->block, __entry->count)
681 );
682
683 TRACE_EVENT(ext4_mb_release_group_pa,
684 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
685
686 TP_ARGS(sb, pa),
687
688 TP_STRUCT__entry(
689 __field( dev_t, dev )
690 __field( __u64, pa_pstart )
691 __field( __u32, pa_len )
692
693 ),
694
695 TP_fast_assign(
696 __entry->dev = sb->s_dev;
697 __entry->pa_pstart = pa->pa_pstart;
698 __entry->pa_len = pa->pa_len;
699 ),
700
701 TP_printk("dev %d,%d pstart %llu len %u",
702 MAJOR(__entry->dev), MINOR(__entry->dev),
703 __entry->pa_pstart, __entry->pa_len)
704 );
705
706 TRACE_EVENT(ext4_discard_preallocations,
707 TP_PROTO(struct inode *inode),
708
709 TP_ARGS(inode),
710
711 TP_STRUCT__entry(
712 __field( dev_t, dev )
713 __field( ino_t, ino )
714
715 ),
716
717 TP_fast_assign(
718 __entry->dev = inode->i_sb->s_dev;
719 __entry->ino = inode->i_ino;
720 ),
721
722 TP_printk("dev %d,%d ino %lu",
723 MAJOR(__entry->dev), MINOR(__entry->dev),
724 (unsigned long) __entry->ino)
725 );
726
727 TRACE_EVENT(ext4_mb_discard_preallocations,
728 TP_PROTO(struct super_block *sb, int needed),
729
730 TP_ARGS(sb, needed),
731
732 TP_STRUCT__entry(
733 __field( dev_t, dev )
734 __field( int, needed )
735
736 ),
737
738 TP_fast_assign(
739 __entry->dev = sb->s_dev;
740 __entry->needed = needed;
741 ),
742
743 TP_printk("dev %d,%d needed %d",
744 MAJOR(__entry->dev), MINOR(__entry->dev),
745 __entry->needed)
746 );
747
748 TRACE_EVENT(ext4_request_blocks,
749 TP_PROTO(struct ext4_allocation_request *ar),
750
751 TP_ARGS(ar),
752
753 TP_STRUCT__entry(
754 __field( dev_t, dev )
755 __field( ino_t, ino )
756 __field( unsigned int, len )
757 __field( __u32, logical )
758 __field( __u32, lleft )
759 __field( __u32, lright )
760 __field( __u64, goal )
761 __field( __u64, pleft )
762 __field( __u64, pright )
763 __field( unsigned int, flags )
764 ),
765
766 TP_fast_assign(
767 __entry->dev = ar->inode->i_sb->s_dev;
768 __entry->ino = ar->inode->i_ino;
769 __entry->len = ar->len;
770 __entry->logical = ar->logical;
771 __entry->goal = ar->goal;
772 __entry->lleft = ar->lleft;
773 __entry->lright = ar->lright;
774 __entry->pleft = ar->pleft;
775 __entry->pright = ar->pright;
776 __entry->flags = ar->flags;
777 ),
778
779 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
780 "lleft %u lright %u pleft %llu pright %llu ",
781 MAJOR(__entry->dev), MINOR(__entry->dev),
782 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
783 __entry->len, __entry->logical, __entry->goal,
784 __entry->lleft, __entry->lright, __entry->pleft,
785 __entry->pright)
786 );
787
788 TRACE_EVENT(ext4_allocate_blocks,
789 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
790
791 TP_ARGS(ar, block),
792
793 TP_STRUCT__entry(
794 __field( dev_t, dev )
795 __field( ino_t, ino )
796 __field( __u64, block )
797 __field( unsigned int, len )
798 __field( __u32, logical )
799 __field( __u32, lleft )
800 __field( __u32, lright )
801 __field( __u64, goal )
802 __field( __u64, pleft )
803 __field( __u64, pright )
804 __field( unsigned int, flags )
805 ),
806
807 TP_fast_assign(
808 __entry->dev = ar->inode->i_sb->s_dev;
809 __entry->ino = ar->inode->i_ino;
810 __entry->block = block;
811 __entry->len = ar->len;
812 __entry->logical = ar->logical;
813 __entry->goal = ar->goal;
814 __entry->lleft = ar->lleft;
815 __entry->lright = ar->lright;
816 __entry->pleft = ar->pleft;
817 __entry->pright = ar->pright;
818 __entry->flags = ar->flags;
819 ),
820
821 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
822 "goal %llu lleft %u lright %u pleft %llu pright %llu",
823 MAJOR(__entry->dev), MINOR(__entry->dev),
824 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
825 __entry->len, __entry->block, __entry->logical,
826 __entry->goal, __entry->lleft, __entry->lright,
827 __entry->pleft, __entry->pright)
828 );
829
830 TRACE_EVENT(ext4_free_blocks,
831 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
832 int flags),
833
834 TP_ARGS(inode, block, count, flags),
835
836 TP_STRUCT__entry(
837 __field( dev_t, dev )
838 __field( ino_t, ino )
839 __field( __u64, block )
840 __field( unsigned long, count )
841 __field( int, flags )
842 __field( __u16, mode )
843 ),
844
845 TP_fast_assign(
846 __entry->dev = inode->i_sb->s_dev;
847 __entry->ino = inode->i_ino;
848 __entry->block = block;
849 __entry->count = count;
850 __entry->flags = flags;
851 __entry->mode = inode->i_mode;
852 ),
853
854 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
855 MAJOR(__entry->dev), MINOR(__entry->dev),
856 (unsigned long) __entry->ino,
857 __entry->mode, __entry->block, __entry->count,
858 show_free_flags(__entry->flags))
859 );
860
861 TRACE_EVENT(ext4_sync_file_enter,
862 TP_PROTO(struct file *file, int datasync),
863
864 TP_ARGS(file, datasync),
865
866 TP_STRUCT__entry(
867 __field( dev_t, dev )
868 __field( ino_t, ino )
869 __field( ino_t, parent )
870 __field( int, datasync )
871 ),
872
873 TP_fast_assign(
874 struct dentry *dentry = file->f_path.dentry;
875
876 __entry->dev = dentry->d_sb->s_dev;
877 __entry->ino = d_inode(dentry)->i_ino;
878 __entry->datasync = datasync;
879 __entry->parent = d_inode(dentry->d_parent)->i_ino;
880 ),
881
882 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
883 MAJOR(__entry->dev), MINOR(__entry->dev),
884 (unsigned long) __entry->ino,
885 (unsigned long) __entry->parent, __entry->datasync)
886 );
887
888 TRACE_EVENT(ext4_sync_file_exit,
889 TP_PROTO(struct inode *inode, int ret),
890
891 TP_ARGS(inode, ret),
892
893 TP_STRUCT__entry(
894 __field( dev_t, dev )
895 __field( ino_t, ino )
896 __field( int, ret )
897 ),
898
899 TP_fast_assign(
900 __entry->dev = inode->i_sb->s_dev;
901 __entry->ino = inode->i_ino;
902 __entry->ret = ret;
903 ),
904
905 TP_printk("dev %d,%d ino %lu ret %d",
906 MAJOR(__entry->dev), MINOR(__entry->dev),
907 (unsigned long) __entry->ino,
908 __entry->ret)
909 );
910
911 TRACE_EVENT(ext4_sync_fs,
912 TP_PROTO(struct super_block *sb, int wait),
913
914 TP_ARGS(sb, wait),
915
916 TP_STRUCT__entry(
917 __field( dev_t, dev )
918 __field( int, wait )
919
920 ),
921
922 TP_fast_assign(
923 __entry->dev = sb->s_dev;
924 __entry->wait = wait;
925 ),
926
927 TP_printk("dev %d,%d wait %d",
928 MAJOR(__entry->dev), MINOR(__entry->dev),
929 __entry->wait)
930 );
931
932 TRACE_EVENT(ext4_alloc_da_blocks,
933 TP_PROTO(struct inode *inode),
934
935 TP_ARGS(inode),
936
937 TP_STRUCT__entry(
938 __field( dev_t, dev )
939 __field( ino_t, ino )
940 __field( unsigned int, data_blocks )
941 ),
942
943 TP_fast_assign(
944 __entry->dev = inode->i_sb->s_dev;
945 __entry->ino = inode->i_ino;
946 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
947 ),
948
949 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
950 MAJOR(__entry->dev), MINOR(__entry->dev),
951 (unsigned long) __entry->ino,
952 __entry->data_blocks)
953 );
954
955 TRACE_EVENT(ext4_mballoc_alloc,
956 TP_PROTO(struct ext4_allocation_context *ac),
957
958 TP_ARGS(ac),
959
960 TP_STRUCT__entry(
961 __field( dev_t, dev )
962 __field( ino_t, ino )
963 __field( __u32, orig_logical )
964 __field( int, orig_start )
965 __field( __u32, orig_group )
966 __field( int, orig_len )
967 __field( __u32, goal_logical )
968 __field( int, goal_start )
969 __field( __u32, goal_group )
970 __field( int, goal_len )
971 __field( __u32, result_logical )
972 __field( int, result_start )
973 __field( __u32, result_group )
974 __field( int, result_len )
975 __field( __u16, found )
976 __field( __u16, groups )
977 __field( __u16, buddy )
978 __field( __u16, flags )
979 __field( __u16, tail )
980 __field( __u8, cr )
981 ),
982
983 TP_fast_assign(
984 __entry->dev = ac->ac_inode->i_sb->s_dev;
985 __entry->ino = ac->ac_inode->i_ino;
986 __entry->orig_logical = ac->ac_o_ex.fe_logical;
987 __entry->orig_start = ac->ac_o_ex.fe_start;
988 __entry->orig_group = ac->ac_o_ex.fe_group;
989 __entry->orig_len = ac->ac_o_ex.fe_len;
990 __entry->goal_logical = ac->ac_g_ex.fe_logical;
991 __entry->goal_start = ac->ac_g_ex.fe_start;
992 __entry->goal_group = ac->ac_g_ex.fe_group;
993 __entry->goal_len = ac->ac_g_ex.fe_len;
994 __entry->result_logical = ac->ac_f_ex.fe_logical;
995 __entry->result_start = ac->ac_f_ex.fe_start;
996 __entry->result_group = ac->ac_f_ex.fe_group;
997 __entry->result_len = ac->ac_f_ex.fe_len;
998 __entry->found = ac->ac_found;
999 __entry->flags = ac->ac_flags;
1000 __entry->groups = ac->ac_groups_scanned;
1001 __entry->buddy = ac->ac_buddy;
1002 __entry->tail = ac->ac_tail;
1003 __entry->cr = ac->ac_criteria;
1004 ),
1005
1006 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1007 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1008 "tail %u broken %u",
1009 MAJOR(__entry->dev), MINOR(__entry->dev),
1010 (unsigned long) __entry->ino,
1011 __entry->orig_group, __entry->orig_start,
1012 __entry->orig_len, __entry->orig_logical,
1013 __entry->goal_group, __entry->goal_start,
1014 __entry->goal_len, __entry->goal_logical,
1015 __entry->result_group, __entry->result_start,
1016 __entry->result_len, __entry->result_logical,
1017 __entry->found, __entry->groups, __entry->cr,
1018 show_mballoc_flags(__entry->flags), __entry->tail,
1019 __entry->buddy ? 1 << __entry->buddy : 0)
1020 );
1021
1022 TRACE_EVENT(ext4_mballoc_prealloc,
1023 TP_PROTO(struct ext4_allocation_context *ac),
1024
1025 TP_ARGS(ac),
1026
1027 TP_STRUCT__entry(
1028 __field( dev_t, dev )
1029 __field( ino_t, ino )
1030 __field( __u32, orig_logical )
1031 __field( int, orig_start )
1032 __field( __u32, orig_group )
1033 __field( int, orig_len )
1034 __field( __u32, result_logical )
1035 __field( int, result_start )
1036 __field( __u32, result_group )
1037 __field( int, result_len )
1038 ),
1039
1040 TP_fast_assign(
1041 __entry->dev = ac->ac_inode->i_sb->s_dev;
1042 __entry->ino = ac->ac_inode->i_ino;
1043 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1044 __entry->orig_start = ac->ac_o_ex.fe_start;
1045 __entry->orig_group = ac->ac_o_ex.fe_group;
1046 __entry->orig_len = ac->ac_o_ex.fe_len;
1047 __entry->result_logical = ac->ac_b_ex.fe_logical;
1048 __entry->result_start = ac->ac_b_ex.fe_start;
1049 __entry->result_group = ac->ac_b_ex.fe_group;
1050 __entry->result_len = ac->ac_b_ex.fe_len;
1051 ),
1052
1053 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1054 MAJOR(__entry->dev), MINOR(__entry->dev),
1055 (unsigned long) __entry->ino,
1056 __entry->orig_group, __entry->orig_start,
1057 __entry->orig_len, __entry->orig_logical,
1058 __entry->result_group, __entry->result_start,
1059 __entry->result_len, __entry->result_logical)
1060 );
1061
1062 DECLARE_EVENT_CLASS(ext4__mballoc,
1063 TP_PROTO(struct super_block *sb,
1064 struct inode *inode,
1065 ext4_group_t group,
1066 ext4_grpblk_t start,
1067 ext4_grpblk_t len),
1068
1069 TP_ARGS(sb, inode, group, start, len),
1070
1071 TP_STRUCT__entry(
1072 __field( dev_t, dev )
1073 __field( ino_t, ino )
1074 __field( int, result_start )
1075 __field( __u32, result_group )
1076 __field( int, result_len )
1077 ),
1078
1079 TP_fast_assign(
1080 __entry->dev = sb->s_dev;
1081 __entry->ino = inode ? inode->i_ino : 0;
1082 __entry->result_start = start;
1083 __entry->result_group = group;
1084 __entry->result_len = len;
1085 ),
1086
1087 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1088 MAJOR(__entry->dev), MINOR(__entry->dev),
1089 (unsigned long) __entry->ino,
1090 __entry->result_group, __entry->result_start,
1091 __entry->result_len)
1092 );
1093
1094 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1095
1096 TP_PROTO(struct super_block *sb,
1097 struct inode *inode,
1098 ext4_group_t group,
1099 ext4_grpblk_t start,
1100 ext4_grpblk_t len),
1101
1102 TP_ARGS(sb, inode, group, start, len)
1103 );
1104
1105 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1106
1107 TP_PROTO(struct super_block *sb,
1108 struct inode *inode,
1109 ext4_group_t group,
1110 ext4_grpblk_t start,
1111 ext4_grpblk_t len),
1112
1113 TP_ARGS(sb, inode, group, start, len)
1114 );
1115
1116 TRACE_EVENT(ext4_forget,
1117 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1118
1119 TP_ARGS(inode, is_metadata, block),
1120
1121 TP_STRUCT__entry(
1122 __field( dev_t, dev )
1123 __field( ino_t, ino )
1124 __field( __u64, block )
1125 __field( int, is_metadata )
1126 __field( __u16, mode )
1127 ),
1128
1129 TP_fast_assign(
1130 __entry->dev = inode->i_sb->s_dev;
1131 __entry->ino = inode->i_ino;
1132 __entry->block = block;
1133 __entry->is_metadata = is_metadata;
1134 __entry->mode = inode->i_mode;
1135 ),
1136
1137 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1138 MAJOR(__entry->dev), MINOR(__entry->dev),
1139 (unsigned long) __entry->ino,
1140 __entry->mode, __entry->is_metadata, __entry->block)
1141 );
1142
1143 TRACE_EVENT(ext4_da_update_reserve_space,
1144 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1145
1146 TP_ARGS(inode, used_blocks, quota_claim),
1147
1148 TP_STRUCT__entry(
1149 __field( dev_t, dev )
1150 __field( ino_t, ino )
1151 __field( __u64, i_blocks )
1152 __field( int, used_blocks )
1153 __field( int, reserved_data_blocks )
1154 __field( int, quota_claim )
1155 __field( __u16, mode )
1156 ),
1157
1158 TP_fast_assign(
1159 __entry->dev = inode->i_sb->s_dev;
1160 __entry->ino = inode->i_ino;
1161 __entry->i_blocks = inode->i_blocks;
1162 __entry->used_blocks = used_blocks;
1163 __entry->reserved_data_blocks =
1164 EXT4_I(inode)->i_reserved_data_blocks;
1165 __entry->quota_claim = quota_claim;
1166 __entry->mode = inode->i_mode;
1167 ),
1168
1169 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1170 "reserved_data_blocks %d quota_claim %d",
1171 MAJOR(__entry->dev), MINOR(__entry->dev),
1172 (unsigned long) __entry->ino,
1173 __entry->mode, __entry->i_blocks,
1174 __entry->used_blocks, __entry->reserved_data_blocks,
1175 __entry->quota_claim)
1176 );
1177
1178 TRACE_EVENT(ext4_da_reserve_space,
1179 TP_PROTO(struct inode *inode),
1180
1181 TP_ARGS(inode),
1182
1183 TP_STRUCT__entry(
1184 __field( dev_t, dev )
1185 __field( ino_t, ino )
1186 __field( __u64, i_blocks )
1187 __field( int, reserved_data_blocks )
1188 __field( __u16, mode )
1189 ),
1190
1191 TP_fast_assign(
1192 __entry->dev = inode->i_sb->s_dev;
1193 __entry->ino = inode->i_ino;
1194 __entry->i_blocks = inode->i_blocks;
1195 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1196 __entry->mode = inode->i_mode;
1197 ),
1198
1199 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1200 "reserved_data_blocks %d",
1201 MAJOR(__entry->dev), MINOR(__entry->dev),
1202 (unsigned long) __entry->ino,
1203 __entry->mode, __entry->i_blocks,
1204 __entry->reserved_data_blocks)
1205 );
1206
1207 TRACE_EVENT(ext4_da_release_space,
1208 TP_PROTO(struct inode *inode, int freed_blocks),
1209
1210 TP_ARGS(inode, freed_blocks),
1211
1212 TP_STRUCT__entry(
1213 __field( dev_t, dev )
1214 __field( ino_t, ino )
1215 __field( __u64, i_blocks )
1216 __field( int, freed_blocks )
1217 __field( int, reserved_data_blocks )
1218 __field( __u16, mode )
1219 ),
1220
1221 TP_fast_assign(
1222 __entry->dev = inode->i_sb->s_dev;
1223 __entry->ino = inode->i_ino;
1224 __entry->i_blocks = inode->i_blocks;
1225 __entry->freed_blocks = freed_blocks;
1226 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1227 __entry->mode = inode->i_mode;
1228 ),
1229
1230 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1231 "reserved_data_blocks %d",
1232 MAJOR(__entry->dev), MINOR(__entry->dev),
1233 (unsigned long) __entry->ino,
1234 __entry->mode, __entry->i_blocks,
1235 __entry->freed_blocks, __entry->reserved_data_blocks)
1236 );
1237
1238 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1239 TP_PROTO(struct super_block *sb, unsigned long group),
1240
1241 TP_ARGS(sb, group),
1242
1243 TP_STRUCT__entry(
1244 __field( dev_t, dev )
1245 __field( __u32, group )
1246
1247 ),
1248
1249 TP_fast_assign(
1250 __entry->dev = sb->s_dev;
1251 __entry->group = group;
1252 ),
1253
1254 TP_printk("dev %d,%d group %u",
1255 MAJOR(__entry->dev), MINOR(__entry->dev),
1256 __entry->group)
1257 );
1258
1259 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1260
1261 TP_PROTO(struct super_block *sb, unsigned long group),
1262
1263 TP_ARGS(sb, group)
1264 );
1265
1266 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1267
1268 TP_PROTO(struct super_block *sb, unsigned long group),
1269
1270 TP_ARGS(sb, group)
1271 );
1272
1273 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1274
1275 TP_PROTO(struct super_block *sb, unsigned long group),
1276
1277 TP_ARGS(sb, group)
1278 );
1279
1280 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1281
1282 TP_PROTO(struct super_block *sb, unsigned long group),
1283
1284 TP_ARGS(sb, group)
1285 );
1286
1287 TRACE_EVENT(ext4_direct_IO_enter,
1288 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1289
1290 TP_ARGS(inode, offset, len, rw),
1291
1292 TP_STRUCT__entry(
1293 __field( dev_t, dev )
1294 __field( ino_t, ino )
1295 __field( loff_t, pos )
1296 __field( unsigned long, len )
1297 __field( int, rw )
1298 ),
1299
1300 TP_fast_assign(
1301 __entry->dev = inode->i_sb->s_dev;
1302 __entry->ino = inode->i_ino;
1303 __entry->pos = offset;
1304 __entry->len = len;
1305 __entry->rw = rw;
1306 ),
1307
1308 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1309 MAJOR(__entry->dev), MINOR(__entry->dev),
1310 (unsigned long) __entry->ino,
1311 __entry->pos, __entry->len, __entry->rw)
1312 );
1313
1314 TRACE_EVENT(ext4_direct_IO_exit,
1315 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1316 int rw, int ret),
1317
1318 TP_ARGS(inode, offset, len, rw, ret),
1319
1320 TP_STRUCT__entry(
1321 __field( dev_t, dev )
1322 __field( ino_t, ino )
1323 __field( loff_t, pos )
1324 __field( unsigned long, len )
1325 __field( int, rw )
1326 __field( int, ret )
1327 ),
1328
1329 TP_fast_assign(
1330 __entry->dev = inode->i_sb->s_dev;
1331 __entry->ino = inode->i_ino;
1332 __entry->pos = offset;
1333 __entry->len = len;
1334 __entry->rw = rw;
1335 __entry->ret = ret;
1336 ),
1337
1338 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1339 MAJOR(__entry->dev), MINOR(__entry->dev),
1340 (unsigned long) __entry->ino,
1341 __entry->pos, __entry->len,
1342 __entry->rw, __entry->ret)
1343 );
1344
1345 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1346 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1347
1348 TP_ARGS(inode, offset, len, mode),
1349
1350 TP_STRUCT__entry(
1351 __field( dev_t, dev )
1352 __field( ino_t, ino )
1353 __field( loff_t, offset )
1354 __field( loff_t, len )
1355 __field( int, mode )
1356 ),
1357
1358 TP_fast_assign(
1359 __entry->dev = inode->i_sb->s_dev;
1360 __entry->ino = inode->i_ino;
1361 __entry->offset = offset;
1362 __entry->len = len;
1363 __entry->mode = mode;
1364 ),
1365
1366 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1367 MAJOR(__entry->dev), MINOR(__entry->dev),
1368 (unsigned long) __entry->ino,
1369 __entry->offset, __entry->len,
1370 show_falloc_mode(__entry->mode))
1371 );
1372
1373 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1374
1375 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1376
1377 TP_ARGS(inode, offset, len, mode)
1378 );
1379
1380 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1381
1382 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1383
1384 TP_ARGS(inode, offset, len, mode)
1385 );
1386
1387 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1388
1389 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1390
1391 TP_ARGS(inode, offset, len, mode)
1392 );
1393
1394 TRACE_EVENT(ext4_fallocate_exit,
1395 TP_PROTO(struct inode *inode, loff_t offset,
1396 unsigned int max_blocks, int ret),
1397
1398 TP_ARGS(inode, offset, max_blocks, ret),
1399
1400 TP_STRUCT__entry(
1401 __field( dev_t, dev )
1402 __field( ino_t, ino )
1403 __field( loff_t, pos )
1404 __field( unsigned int, blocks )
1405 __field( int, ret )
1406 ),
1407
1408 TP_fast_assign(
1409 __entry->dev = inode->i_sb->s_dev;
1410 __entry->ino = inode->i_ino;
1411 __entry->pos = offset;
1412 __entry->blocks = max_blocks;
1413 __entry->ret = ret;
1414 ),
1415
1416 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1417 MAJOR(__entry->dev), MINOR(__entry->dev),
1418 (unsigned long) __entry->ino,
1419 __entry->pos, __entry->blocks,
1420 __entry->ret)
1421 );
1422
1423 TRACE_EVENT(ext4_unlink_enter,
1424 TP_PROTO(struct inode *parent, struct dentry *dentry),
1425
1426 TP_ARGS(parent, dentry),
1427
1428 TP_STRUCT__entry(
1429 __field( dev_t, dev )
1430 __field( ino_t, ino )
1431 __field( ino_t, parent )
1432 __field( loff_t, size )
1433 ),
1434
1435 TP_fast_assign(
1436 __entry->dev = dentry->d_sb->s_dev;
1437 __entry->ino = d_inode(dentry)->i_ino;
1438 __entry->parent = parent->i_ino;
1439 __entry->size = d_inode(dentry)->i_size;
1440 ),
1441
1442 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1443 MAJOR(__entry->dev), MINOR(__entry->dev),
1444 (unsigned long) __entry->ino, __entry->size,
1445 (unsigned long) __entry->parent)
1446 );
1447
1448 TRACE_EVENT(ext4_unlink_exit,
1449 TP_PROTO(struct dentry *dentry, int ret),
1450
1451 TP_ARGS(dentry, ret),
1452
1453 TP_STRUCT__entry(
1454 __field( dev_t, dev )
1455 __field( ino_t, ino )
1456 __field( int, ret )
1457 ),
1458
1459 TP_fast_assign(
1460 __entry->dev = dentry->d_sb->s_dev;
1461 __entry->ino = d_inode(dentry)->i_ino;
1462 __entry->ret = ret;
1463 ),
1464
1465 TP_printk("dev %d,%d ino %lu ret %d",
1466 MAJOR(__entry->dev), MINOR(__entry->dev),
1467 (unsigned long) __entry->ino,
1468 __entry->ret)
1469 );
1470
1471 DECLARE_EVENT_CLASS(ext4__truncate,
1472 TP_PROTO(struct inode *inode),
1473
1474 TP_ARGS(inode),
1475
1476 TP_STRUCT__entry(
1477 __field( dev_t, dev )
1478 __field( ino_t, ino )
1479 __field( __u64, blocks )
1480 ),
1481
1482 TP_fast_assign(
1483 __entry->dev = inode->i_sb->s_dev;
1484 __entry->ino = inode->i_ino;
1485 __entry->blocks = inode->i_blocks;
1486 ),
1487
1488 TP_printk("dev %d,%d ino %lu blocks %llu",
1489 MAJOR(__entry->dev), MINOR(__entry->dev),
1490 (unsigned long) __entry->ino, __entry->blocks)
1491 );
1492
1493 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1494
1495 TP_PROTO(struct inode *inode),
1496
1497 TP_ARGS(inode)
1498 );
1499
1500 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1501
1502 TP_PROTO(struct inode *inode),
1503
1504 TP_ARGS(inode)
1505 );
1506
1507 /* 'ux' is the unwritten extent. */
1508 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1509 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1510 struct ext4_extent *ux),
1511
1512 TP_ARGS(inode, map, ux),
1513
1514 TP_STRUCT__entry(
1515 __field( dev_t, dev )
1516 __field( ino_t, ino )
1517 __field( ext4_lblk_t, m_lblk )
1518 __field( unsigned, m_len )
1519 __field( ext4_lblk_t, u_lblk )
1520 __field( unsigned, u_len )
1521 __field( ext4_fsblk_t, u_pblk )
1522 ),
1523
1524 TP_fast_assign(
1525 __entry->dev = inode->i_sb->s_dev;
1526 __entry->ino = inode->i_ino;
1527 __entry->m_lblk = map->m_lblk;
1528 __entry->m_len = map->m_len;
1529 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1530 __entry->u_len = ext4_ext_get_actual_len(ux);
1531 __entry->u_pblk = ext4_ext_pblock(ux);
1532 ),
1533
1534 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1535 "u_pblk %llu",
1536 MAJOR(__entry->dev), MINOR(__entry->dev),
1537 (unsigned long) __entry->ino,
1538 __entry->m_lblk, __entry->m_len,
1539 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1540 );
1541
1542 /*
1543 * 'ux' is the unwritten extent.
1544 * 'ix' is the initialized extent to which blocks are transferred.
1545 */
1546 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1547 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1548 struct ext4_extent *ux, struct ext4_extent *ix),
1549
1550 TP_ARGS(inode, map, ux, ix),
1551
1552 TP_STRUCT__entry(
1553 __field( dev_t, dev )
1554 __field( ino_t, ino )
1555 __field( ext4_lblk_t, m_lblk )
1556 __field( unsigned, m_len )
1557 __field( ext4_lblk_t, u_lblk )
1558 __field( unsigned, u_len )
1559 __field( ext4_fsblk_t, u_pblk )
1560 __field( ext4_lblk_t, i_lblk )
1561 __field( unsigned, i_len )
1562 __field( ext4_fsblk_t, i_pblk )
1563 ),
1564
1565 TP_fast_assign(
1566 __entry->dev = inode->i_sb->s_dev;
1567 __entry->ino = inode->i_ino;
1568 __entry->m_lblk = map->m_lblk;
1569 __entry->m_len = map->m_len;
1570 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1571 __entry->u_len = ext4_ext_get_actual_len(ux);
1572 __entry->u_pblk = ext4_ext_pblock(ux);
1573 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1574 __entry->i_len = ext4_ext_get_actual_len(ix);
1575 __entry->i_pblk = ext4_ext_pblock(ix);
1576 ),
1577
1578 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1579 "u_lblk %u u_len %u u_pblk %llu "
1580 "i_lblk %u i_len %u i_pblk %llu ",
1581 MAJOR(__entry->dev), MINOR(__entry->dev),
1582 (unsigned long) __entry->ino,
1583 __entry->m_lblk, __entry->m_len,
1584 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1585 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1586 );
1587
1588 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1589 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1590 unsigned int len, unsigned int flags),
1591
1592 TP_ARGS(inode, lblk, len, flags),
1593
1594 TP_STRUCT__entry(
1595 __field( dev_t, dev )
1596 __field( ino_t, ino )
1597 __field( ext4_lblk_t, lblk )
1598 __field( unsigned int, len )
1599 __field( unsigned int, flags )
1600 ),
1601
1602 TP_fast_assign(
1603 __entry->dev = inode->i_sb->s_dev;
1604 __entry->ino = inode->i_ino;
1605 __entry->lblk = lblk;
1606 __entry->len = len;
1607 __entry->flags = flags;
1608 ),
1609
1610 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1611 MAJOR(__entry->dev), MINOR(__entry->dev),
1612 (unsigned long) __entry->ino,
1613 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1614 );
1615
1616 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1617 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1618 unsigned len, unsigned flags),
1619
1620 TP_ARGS(inode, lblk, len, flags)
1621 );
1622
1623 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1624 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1625 unsigned len, unsigned flags),
1626
1627 TP_ARGS(inode, lblk, len, flags)
1628 );
1629
1630 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1631 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1632 int ret),
1633
1634 TP_ARGS(inode, flags, map, ret),
1635
1636 TP_STRUCT__entry(
1637 __field( dev_t, dev )
1638 __field( ino_t, ino )
1639 __field( unsigned int, flags )
1640 __field( ext4_fsblk_t, pblk )
1641 __field( ext4_lblk_t, lblk )
1642 __field( unsigned int, len )
1643 __field( unsigned int, mflags )
1644 __field( int, ret )
1645 ),
1646
1647 TP_fast_assign(
1648 __entry->dev = inode->i_sb->s_dev;
1649 __entry->ino = inode->i_ino;
1650 __entry->flags = flags;
1651 __entry->pblk = map->m_pblk;
1652 __entry->lblk = map->m_lblk;
1653 __entry->len = map->m_len;
1654 __entry->mflags = map->m_flags;
1655 __entry->ret = ret;
1656 ),
1657
1658 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1659 "mflags %s ret %d",
1660 MAJOR(__entry->dev), MINOR(__entry->dev),
1661 (unsigned long) __entry->ino,
1662 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1663 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1664 );
1665
1666 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1667 TP_PROTO(struct inode *inode, unsigned flags,
1668 struct ext4_map_blocks *map, int ret),
1669
1670 TP_ARGS(inode, flags, map, ret)
1671 );
1672
1673 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1674 TP_PROTO(struct inode *inode, unsigned flags,
1675 struct ext4_map_blocks *map, int ret),
1676
1677 TP_ARGS(inode, flags, map, ret)
1678 );
1679
1680 TRACE_EVENT(ext4_ext_load_extent,
1681 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1682
1683 TP_ARGS(inode, lblk, pblk),
1684
1685 TP_STRUCT__entry(
1686 __field( dev_t, dev )
1687 __field( ino_t, ino )
1688 __field( ext4_fsblk_t, pblk )
1689 __field( ext4_lblk_t, lblk )
1690 ),
1691
1692 TP_fast_assign(
1693 __entry->dev = inode->i_sb->s_dev;
1694 __entry->ino = inode->i_ino;
1695 __entry->pblk = pblk;
1696 __entry->lblk = lblk;
1697 ),
1698
1699 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1700 MAJOR(__entry->dev), MINOR(__entry->dev),
1701 (unsigned long) __entry->ino,
1702 __entry->lblk, __entry->pblk)
1703 );
1704
1705 TRACE_EVENT(ext4_load_inode,
1706 TP_PROTO(struct inode *inode),
1707
1708 TP_ARGS(inode),
1709
1710 TP_STRUCT__entry(
1711 __field( dev_t, dev )
1712 __field( ino_t, ino )
1713 ),
1714
1715 TP_fast_assign(
1716 __entry->dev = inode->i_sb->s_dev;
1717 __entry->ino = inode->i_ino;
1718 ),
1719
1720 TP_printk("dev %d,%d ino %ld",
1721 MAJOR(__entry->dev), MINOR(__entry->dev),
1722 (unsigned long) __entry->ino)
1723 );
1724
1725 TRACE_EVENT(ext4_journal_start,
1726 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1727 unsigned long IP),
1728
1729 TP_ARGS(sb, blocks, rsv_blocks, IP),
1730
1731 TP_STRUCT__entry(
1732 __field( dev_t, dev )
1733 __field(unsigned long, ip )
1734 __field( int, blocks )
1735 __field( int, rsv_blocks )
1736 ),
1737
1738 TP_fast_assign(
1739 __entry->dev = sb->s_dev;
1740 __entry->ip = IP;
1741 __entry->blocks = blocks;
1742 __entry->rsv_blocks = rsv_blocks;
1743 ),
1744
1745 TP_printk("dev %d,%d blocks, %d rsv_blocks, %d caller %pS",
1746 MAJOR(__entry->dev), MINOR(__entry->dev),
1747 __entry->blocks, __entry->rsv_blocks, (void *)__entry->ip)
1748 );
1749
1750 TRACE_EVENT(ext4_journal_start_reserved,
1751 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1752
1753 TP_ARGS(sb, blocks, IP),
1754
1755 TP_STRUCT__entry(
1756 __field( dev_t, dev )
1757 __field(unsigned long, ip )
1758 __field( int, blocks )
1759 ),
1760
1761 TP_fast_assign(
1762 __entry->dev = sb->s_dev;
1763 __entry->ip = IP;
1764 __entry->blocks = blocks;
1765 ),
1766
1767 TP_printk("dev %d,%d blocks, %d caller %pS",
1768 MAJOR(__entry->dev), MINOR(__entry->dev),
1769 __entry->blocks, (void *)__entry->ip)
1770 );
1771
1772 DECLARE_EVENT_CLASS(ext4__trim,
1773 TP_PROTO(struct super_block *sb,
1774 ext4_group_t group,
1775 ext4_grpblk_t start,
1776 ext4_grpblk_t len),
1777
1778 TP_ARGS(sb, group, start, len),
1779
1780 TP_STRUCT__entry(
1781 __field( int, dev_major )
1782 __field( int, dev_minor )
1783 __field( __u32, group )
1784 __field( int, start )
1785 __field( int, len )
1786 ),
1787
1788 TP_fast_assign(
1789 __entry->dev_major = MAJOR(sb->s_dev);
1790 __entry->dev_minor = MINOR(sb->s_dev);
1791 __entry->group = group;
1792 __entry->start = start;
1793 __entry->len = len;
1794 ),
1795
1796 TP_printk("dev %d,%d group %u, start %d, len %d",
1797 __entry->dev_major, __entry->dev_minor,
1798 __entry->group, __entry->start, __entry->len)
1799 );
1800
1801 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1802
1803 TP_PROTO(struct super_block *sb,
1804 ext4_group_t group,
1805 ext4_grpblk_t start,
1806 ext4_grpblk_t len),
1807
1808 TP_ARGS(sb, group, start, len)
1809 );
1810
1811 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1812
1813 TP_PROTO(struct super_block *sb,
1814 ext4_group_t group,
1815 ext4_grpblk_t start,
1816 ext4_grpblk_t len),
1817
1818 TP_ARGS(sb, group, start, len)
1819 );
1820
1821 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1822 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1823 unsigned int allocated, ext4_fsblk_t newblock),
1824
1825 TP_ARGS(inode, map, flags, allocated, newblock),
1826
1827 TP_STRUCT__entry(
1828 __field( dev_t, dev )
1829 __field( ino_t, ino )
1830 __field( int, flags )
1831 __field( ext4_lblk_t, lblk )
1832 __field( ext4_fsblk_t, pblk )
1833 __field( unsigned int, len )
1834 __field( unsigned int, allocated )
1835 __field( ext4_fsblk_t, newblk )
1836 ),
1837
1838 TP_fast_assign(
1839 __entry->dev = inode->i_sb->s_dev;
1840 __entry->ino = inode->i_ino;
1841 __entry->flags = flags;
1842 __entry->lblk = map->m_lblk;
1843 __entry->pblk = map->m_pblk;
1844 __entry->len = map->m_len;
1845 __entry->allocated = allocated;
1846 __entry->newblk = newblock;
1847 ),
1848
1849 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1850 "allocated %d newblock %llu",
1851 MAJOR(__entry->dev), MINOR(__entry->dev),
1852 (unsigned long) __entry->ino,
1853 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1854 __entry->len, show_map_flags(__entry->flags),
1855 (unsigned int) __entry->allocated,
1856 (unsigned long long) __entry->newblk)
1857 );
1858
1859 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1860 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1861
1862 TP_ARGS(sb, map, ret),
1863
1864 TP_STRUCT__entry(
1865 __field( dev_t, dev )
1866 __field( unsigned int, flags )
1867 __field( ext4_lblk_t, lblk )
1868 __field( ext4_fsblk_t, pblk )
1869 __field( unsigned int, len )
1870 __field( int, ret )
1871 ),
1872
1873 TP_fast_assign(
1874 __entry->dev = sb->s_dev;
1875 __entry->flags = map->m_flags;
1876 __entry->lblk = map->m_lblk;
1877 __entry->pblk = map->m_pblk;
1878 __entry->len = map->m_len;
1879 __entry->ret = ret;
1880 ),
1881
1882 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1883 MAJOR(__entry->dev), MINOR(__entry->dev),
1884 __entry->lblk, (unsigned long long) __entry->pblk,
1885 __entry->len, show_mflags(__entry->flags), __entry->ret)
1886 );
1887
1888 TRACE_EVENT(ext4_ext_put_in_cache,
1889 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1890 ext4_fsblk_t start),
1891
1892 TP_ARGS(inode, lblk, len, start),
1893
1894 TP_STRUCT__entry(
1895 __field( dev_t, dev )
1896 __field( ino_t, ino )
1897 __field( ext4_lblk_t, lblk )
1898 __field( unsigned int, len )
1899 __field( ext4_fsblk_t, start )
1900 ),
1901
1902 TP_fast_assign(
1903 __entry->dev = inode->i_sb->s_dev;
1904 __entry->ino = inode->i_ino;
1905 __entry->lblk = lblk;
1906 __entry->len = len;
1907 __entry->start = start;
1908 ),
1909
1910 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1911 MAJOR(__entry->dev), MINOR(__entry->dev),
1912 (unsigned long) __entry->ino,
1913 (unsigned) __entry->lblk,
1914 __entry->len,
1915 (unsigned long long) __entry->start)
1916 );
1917
1918 TRACE_EVENT(ext4_ext_in_cache,
1919 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1920
1921 TP_ARGS(inode, lblk, ret),
1922
1923 TP_STRUCT__entry(
1924 __field( dev_t, dev )
1925 __field( ino_t, ino )
1926 __field( ext4_lblk_t, lblk )
1927 __field( int, ret )
1928 ),
1929
1930 TP_fast_assign(
1931 __entry->dev = inode->i_sb->s_dev;
1932 __entry->ino = inode->i_ino;
1933 __entry->lblk = lblk;
1934 __entry->ret = ret;
1935 ),
1936
1937 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1938 MAJOR(__entry->dev), MINOR(__entry->dev),
1939 (unsigned long) __entry->ino,
1940 (unsigned) __entry->lblk,
1941 __entry->ret)
1942
1943 );
1944
1945 TRACE_EVENT(ext4_find_delalloc_range,
1946 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1947 int reverse, int found, ext4_lblk_t found_blk),
1948
1949 TP_ARGS(inode, from, to, reverse, found, found_blk),
1950
1951 TP_STRUCT__entry(
1952 __field( dev_t, dev )
1953 __field( ino_t, ino )
1954 __field( ext4_lblk_t, from )
1955 __field( ext4_lblk_t, to )
1956 __field( int, reverse )
1957 __field( int, found )
1958 __field( ext4_lblk_t, found_blk )
1959 ),
1960
1961 TP_fast_assign(
1962 __entry->dev = inode->i_sb->s_dev;
1963 __entry->ino = inode->i_ino;
1964 __entry->from = from;
1965 __entry->to = to;
1966 __entry->reverse = reverse;
1967 __entry->found = found;
1968 __entry->found_blk = found_blk;
1969 ),
1970
1971 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1972 "(blk = %u)",
1973 MAJOR(__entry->dev), MINOR(__entry->dev),
1974 (unsigned long) __entry->ino,
1975 (unsigned) __entry->from, (unsigned) __entry->to,
1976 __entry->reverse, __entry->found,
1977 (unsigned) __entry->found_blk)
1978 );
1979
1980 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1981 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1982
1983 TP_ARGS(inode, lblk, len),
1984
1985 TP_STRUCT__entry(
1986 __field( dev_t, dev )
1987 __field( ino_t, ino )
1988 __field( ext4_lblk_t, lblk )
1989 __field( unsigned int, len )
1990 ),
1991
1992 TP_fast_assign(
1993 __entry->dev = inode->i_sb->s_dev;
1994 __entry->ino = inode->i_ino;
1995 __entry->lblk = lblk;
1996 __entry->len = len;
1997 ),
1998
1999 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2000 MAJOR(__entry->dev), MINOR(__entry->dev),
2001 (unsigned long) __entry->ino,
2002 (unsigned) __entry->lblk,
2003 __entry->len)
2004 );
2005
2006 TRACE_EVENT(ext4_ext_show_extent,
2007 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2008 unsigned short len),
2009
2010 TP_ARGS(inode, lblk, pblk, len),
2011
2012 TP_STRUCT__entry(
2013 __field( dev_t, dev )
2014 __field( ino_t, ino )
2015 __field( ext4_fsblk_t, pblk )
2016 __field( ext4_lblk_t, lblk )
2017 __field( unsigned short, len )
2018 ),
2019
2020 TP_fast_assign(
2021 __entry->dev = inode->i_sb->s_dev;
2022 __entry->ino = inode->i_ino;
2023 __entry->pblk = pblk;
2024 __entry->lblk = lblk;
2025 __entry->len = len;
2026 ),
2027
2028 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2029 MAJOR(__entry->dev), MINOR(__entry->dev),
2030 (unsigned long) __entry->ino,
2031 (unsigned) __entry->lblk,
2032 (unsigned long long) __entry->pblk,
2033 (unsigned short) __entry->len)
2034 );
2035
2036 TRACE_EVENT(ext4_remove_blocks,
2037 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2038 ext4_lblk_t from, ext4_fsblk_t to,
2039 long long partial_cluster),
2040
2041 TP_ARGS(inode, ex, from, to, partial_cluster),
2042
2043 TP_STRUCT__entry(
2044 __field( dev_t, dev )
2045 __field( ino_t, ino )
2046 __field( ext4_lblk_t, from )
2047 __field( ext4_lblk_t, to )
2048 __field( long long, partial )
2049 __field( ext4_fsblk_t, ee_pblk )
2050 __field( ext4_lblk_t, ee_lblk )
2051 __field( unsigned short, ee_len )
2052 ),
2053
2054 TP_fast_assign(
2055 __entry->dev = inode->i_sb->s_dev;
2056 __entry->ino = inode->i_ino;
2057 __entry->from = from;
2058 __entry->to = to;
2059 __entry->partial = partial_cluster;
2060 __entry->ee_pblk = ext4_ext_pblock(ex);
2061 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2062 __entry->ee_len = ext4_ext_get_actual_len(ex);
2063 ),
2064
2065 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2066 "from %u to %u partial_cluster %lld",
2067 MAJOR(__entry->dev), MINOR(__entry->dev),
2068 (unsigned long) __entry->ino,
2069 (unsigned) __entry->ee_lblk,
2070 (unsigned long long) __entry->ee_pblk,
2071 (unsigned short) __entry->ee_len,
2072 (unsigned) __entry->from,
2073 (unsigned) __entry->to,
2074 (long long) __entry->partial)
2075 );
2076
2077 TRACE_EVENT(ext4_ext_rm_leaf,
2078 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2079 struct ext4_extent *ex,
2080 long long partial_cluster),
2081
2082 TP_ARGS(inode, start, ex, partial_cluster),
2083
2084 TP_STRUCT__entry(
2085 __field( dev_t, dev )
2086 __field( ino_t, ino )
2087 __field( long long, partial )
2088 __field( ext4_lblk_t, start )
2089 __field( ext4_lblk_t, ee_lblk )
2090 __field( ext4_fsblk_t, ee_pblk )
2091 __field( short, ee_len )
2092 ),
2093
2094 TP_fast_assign(
2095 __entry->dev = inode->i_sb->s_dev;
2096 __entry->ino = inode->i_ino;
2097 __entry->partial = partial_cluster;
2098 __entry->start = start;
2099 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2100 __entry->ee_pblk = ext4_ext_pblock(ex);
2101 __entry->ee_len = ext4_ext_get_actual_len(ex);
2102 ),
2103
2104 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2105 "partial_cluster %lld",
2106 MAJOR(__entry->dev), MINOR(__entry->dev),
2107 (unsigned long) __entry->ino,
2108 (unsigned) __entry->start,
2109 (unsigned) __entry->ee_lblk,
2110 (unsigned long long) __entry->ee_pblk,
2111 (unsigned short) __entry->ee_len,
2112 (long long) __entry->partial)
2113 );
2114
2115 TRACE_EVENT(ext4_ext_rm_idx,
2116 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2117
2118 TP_ARGS(inode, pblk),
2119
2120 TP_STRUCT__entry(
2121 __field( dev_t, dev )
2122 __field( ino_t, ino )
2123 __field( ext4_fsblk_t, pblk )
2124 ),
2125
2126 TP_fast_assign(
2127 __entry->dev = inode->i_sb->s_dev;
2128 __entry->ino = inode->i_ino;
2129 __entry->pblk = pblk;
2130 ),
2131
2132 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2133 MAJOR(__entry->dev), MINOR(__entry->dev),
2134 (unsigned long) __entry->ino,
2135 (unsigned long long) __entry->pblk)
2136 );
2137
2138 TRACE_EVENT(ext4_ext_remove_space,
2139 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2140 ext4_lblk_t end, int depth),
2141
2142 TP_ARGS(inode, start, end, depth),
2143
2144 TP_STRUCT__entry(
2145 __field( dev_t, dev )
2146 __field( ino_t, ino )
2147 __field( ext4_lblk_t, start )
2148 __field( ext4_lblk_t, end )
2149 __field( int, depth )
2150 ),
2151
2152 TP_fast_assign(
2153 __entry->dev = inode->i_sb->s_dev;
2154 __entry->ino = inode->i_ino;
2155 __entry->start = start;
2156 __entry->end = end;
2157 __entry->depth = depth;
2158 ),
2159
2160 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2161 MAJOR(__entry->dev), MINOR(__entry->dev),
2162 (unsigned long) __entry->ino,
2163 (unsigned) __entry->start,
2164 (unsigned) __entry->end,
2165 __entry->depth)
2166 );
2167
2168 TRACE_EVENT(ext4_ext_remove_space_done,
2169 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2170 int depth, long long partial, __le16 eh_entries),
2171
2172 TP_ARGS(inode, start, end, depth, partial, eh_entries),
2173
2174 TP_STRUCT__entry(
2175 __field( dev_t, dev )
2176 __field( ino_t, ino )
2177 __field( ext4_lblk_t, start )
2178 __field( ext4_lblk_t, end )
2179 __field( int, depth )
2180 __field( long long, partial )
2181 __field( unsigned short, eh_entries )
2182 ),
2183
2184 TP_fast_assign(
2185 __entry->dev = inode->i_sb->s_dev;
2186 __entry->ino = inode->i_ino;
2187 __entry->start = start;
2188 __entry->end = end;
2189 __entry->depth = depth;
2190 __entry->partial = partial;
2191 __entry->eh_entries = le16_to_cpu(eh_entries);
2192 ),
2193
2194 TP_printk("dev %d,%d ino %lu since %u end %u depth %d partial %lld "
2195 "remaining_entries %u",
2196 MAJOR(__entry->dev), MINOR(__entry->dev),
2197 (unsigned long) __entry->ino,
2198 (unsigned) __entry->start,
2199 (unsigned) __entry->end,
2200 __entry->depth,
2201 (long long) __entry->partial,
2202 (unsigned short) __entry->eh_entries)
2203 );
2204
2205 DECLARE_EVENT_CLASS(ext4__es_extent,
2206 TP_PROTO(struct inode *inode, struct extent_status *es),
2207
2208 TP_ARGS(inode, es),
2209
2210 TP_STRUCT__entry(
2211 __field( dev_t, dev )
2212 __field( ino_t, ino )
2213 __field( ext4_lblk_t, lblk )
2214 __field( ext4_lblk_t, len )
2215 __field( ext4_fsblk_t, pblk )
2216 __field( char, status )
2217 ),
2218
2219 TP_fast_assign(
2220 __entry->dev = inode->i_sb->s_dev;
2221 __entry->ino = inode->i_ino;
2222 __entry->lblk = es->es_lblk;
2223 __entry->len = es->es_len;
2224 __entry->pblk = ext4_es_pblock(es);
2225 __entry->status = ext4_es_status(es);
2226 ),
2227
2228 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2229 MAJOR(__entry->dev), MINOR(__entry->dev),
2230 (unsigned long) __entry->ino,
2231 __entry->lblk, __entry->len,
2232 __entry->pblk, show_extent_status(__entry->status))
2233 );
2234
2235 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2236 TP_PROTO(struct inode *inode, struct extent_status *es),
2237
2238 TP_ARGS(inode, es)
2239 );
2240
2241 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2242 TP_PROTO(struct inode *inode, struct extent_status *es),
2243
2244 TP_ARGS(inode, es)
2245 );
2246
2247 TRACE_EVENT(ext4_es_remove_extent,
2248 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2249
2250 TP_ARGS(inode, lblk, len),
2251
2252 TP_STRUCT__entry(
2253 __field( dev_t, dev )
2254 __field( ino_t, ino )
2255 __field( loff_t, lblk )
2256 __field( loff_t, len )
2257 ),
2258
2259 TP_fast_assign(
2260 __entry->dev = inode->i_sb->s_dev;
2261 __entry->ino = inode->i_ino;
2262 __entry->lblk = lblk;
2263 __entry->len = len;
2264 ),
2265
2266 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2267 MAJOR(__entry->dev), MINOR(__entry->dev),
2268 (unsigned long) __entry->ino,
2269 __entry->lblk, __entry->len)
2270 );
2271
2272 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2273 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2274
2275 TP_ARGS(inode, lblk),
2276
2277 TP_STRUCT__entry(
2278 __field( dev_t, dev )
2279 __field( ino_t, ino )
2280 __field( ext4_lblk_t, lblk )
2281 ),
2282
2283 TP_fast_assign(
2284 __entry->dev = inode->i_sb->s_dev;
2285 __entry->ino = inode->i_ino;
2286 __entry->lblk = lblk;
2287 ),
2288
2289 TP_printk("dev %d,%d ino %lu lblk %u",
2290 MAJOR(__entry->dev), MINOR(__entry->dev),
2291 (unsigned long) __entry->ino, __entry->lblk)
2292 );
2293
2294 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2295 TP_PROTO(struct inode *inode, struct extent_status *es),
2296
2297 TP_ARGS(inode, es),
2298
2299 TP_STRUCT__entry(
2300 __field( dev_t, dev )
2301 __field( ino_t, ino )
2302 __field( ext4_lblk_t, lblk )
2303 __field( ext4_lblk_t, len )
2304 __field( ext4_fsblk_t, pblk )
2305 __field( char, status )
2306 ),
2307
2308 TP_fast_assign(
2309 __entry->dev = inode->i_sb->s_dev;
2310 __entry->ino = inode->i_ino;
2311 __entry->lblk = es->es_lblk;
2312 __entry->len = es->es_len;
2313 __entry->pblk = ext4_es_pblock(es);
2314 __entry->status = ext4_es_status(es);
2315 ),
2316
2317 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2318 MAJOR(__entry->dev), MINOR(__entry->dev),
2319 (unsigned long) __entry->ino,
2320 __entry->lblk, __entry->len,
2321 __entry->pblk, show_extent_status(__entry->status))
2322 );
2323
2324 TRACE_EVENT(ext4_es_lookup_extent_enter,
2325 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2326
2327 TP_ARGS(inode, lblk),
2328
2329 TP_STRUCT__entry(
2330 __field( dev_t, dev )
2331 __field( ino_t, ino )
2332 __field( ext4_lblk_t, lblk )
2333 ),
2334
2335 TP_fast_assign(
2336 __entry->dev = inode->i_sb->s_dev;
2337 __entry->ino = inode->i_ino;
2338 __entry->lblk = lblk;
2339 ),
2340
2341 TP_printk("dev %d,%d ino %lu lblk %u",
2342 MAJOR(__entry->dev), MINOR(__entry->dev),
2343 (unsigned long) __entry->ino, __entry->lblk)
2344 );
2345
2346 TRACE_EVENT(ext4_es_lookup_extent_exit,
2347 TP_PROTO(struct inode *inode, struct extent_status *es,
2348 int found),
2349
2350 TP_ARGS(inode, es, found),
2351
2352 TP_STRUCT__entry(
2353 __field( dev_t, dev )
2354 __field( ino_t, ino )
2355 __field( ext4_lblk_t, lblk )
2356 __field( ext4_lblk_t, len )
2357 __field( ext4_fsblk_t, pblk )
2358 __field( char, status )
2359 __field( int, found )
2360 ),
2361
2362 TP_fast_assign(
2363 __entry->dev = inode->i_sb->s_dev;
2364 __entry->ino = inode->i_ino;
2365 __entry->lblk = es->es_lblk;
2366 __entry->len = es->es_len;
2367 __entry->pblk = ext4_es_pblock(es);
2368 __entry->status = ext4_es_status(es);
2369 __entry->found = found;
2370 ),
2371
2372 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2373 MAJOR(__entry->dev), MINOR(__entry->dev),
2374 (unsigned long) __entry->ino, __entry->found,
2375 __entry->lblk, __entry->len,
2376 __entry->found ? __entry->pblk : 0,
2377 show_extent_status(__entry->found ? __entry->status : 0))
2378 );
2379
2380 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2381 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2382
2383 TP_ARGS(sb, nr_to_scan, cache_cnt),
2384
2385 TP_STRUCT__entry(
2386 __field( dev_t, dev )
2387 __field( int, nr_to_scan )
2388 __field( int, cache_cnt )
2389 ),
2390
2391 TP_fast_assign(
2392 __entry->dev = sb->s_dev;
2393 __entry->nr_to_scan = nr_to_scan;
2394 __entry->cache_cnt = cache_cnt;
2395 ),
2396
2397 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2398 MAJOR(__entry->dev), MINOR(__entry->dev),
2399 __entry->nr_to_scan, __entry->cache_cnt)
2400 );
2401
2402 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2403 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2404
2405 TP_ARGS(sb, nr_to_scan, cache_cnt)
2406 );
2407
2408 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2409 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2410
2411 TP_ARGS(sb, nr_to_scan, cache_cnt)
2412 );
2413
2414 TRACE_EVENT(ext4_es_shrink_scan_exit,
2415 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2416
2417 TP_ARGS(sb, nr_shrunk, cache_cnt),
2418
2419 TP_STRUCT__entry(
2420 __field( dev_t, dev )
2421 __field( int, nr_shrunk )
2422 __field( int, cache_cnt )
2423 ),
2424
2425 TP_fast_assign(
2426 __entry->dev = sb->s_dev;
2427 __entry->nr_shrunk = nr_shrunk;
2428 __entry->cache_cnt = cache_cnt;
2429 ),
2430
2431 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2432 MAJOR(__entry->dev), MINOR(__entry->dev),
2433 __entry->nr_shrunk, __entry->cache_cnt)
2434 );
2435
2436 TRACE_EVENT(ext4_collapse_range,
2437 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2438
2439 TP_ARGS(inode, offset, len),
2440
2441 TP_STRUCT__entry(
2442 __field(dev_t, dev)
2443 __field(ino_t, ino)
2444 __field(loff_t, offset)
2445 __field(loff_t, len)
2446 ),
2447
2448 TP_fast_assign(
2449 __entry->dev = inode->i_sb->s_dev;
2450 __entry->ino = inode->i_ino;
2451 __entry->offset = offset;
2452 __entry->len = len;
2453 ),
2454
2455 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2456 MAJOR(__entry->dev), MINOR(__entry->dev),
2457 (unsigned long) __entry->ino,
2458 __entry->offset, __entry->len)
2459 );
2460
2461 TRACE_EVENT(ext4_insert_range,
2462 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2463
2464 TP_ARGS(inode, offset, len),
2465
2466 TP_STRUCT__entry(
2467 __field(dev_t, dev)
2468 __field(ino_t, ino)
2469 __field(loff_t, offset)
2470 __field(loff_t, len)
2471 ),
2472
2473 TP_fast_assign(
2474 __entry->dev = inode->i_sb->s_dev;
2475 __entry->ino = inode->i_ino;
2476 __entry->offset = offset;
2477 __entry->len = len;
2478 ),
2479
2480 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2481 MAJOR(__entry->dev), MINOR(__entry->dev),
2482 (unsigned long) __entry->ino,
2483 __entry->offset, __entry->len)
2484 );
2485
2486 TRACE_EVENT(ext4_es_shrink,
2487 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2488 int nr_skipped, int retried),
2489
2490 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2491
2492 TP_STRUCT__entry(
2493 __field( dev_t, dev )
2494 __field( int, nr_shrunk )
2495 __field( unsigned long long, scan_time )
2496 __field( int, nr_skipped )
2497 __field( int, retried )
2498 ),
2499
2500 TP_fast_assign(
2501 __entry->dev = sb->s_dev;
2502 __entry->nr_shrunk = nr_shrunk;
2503 __entry->scan_time = div_u64(scan_time, 1000);
2504 __entry->nr_skipped = nr_skipped;
2505 __entry->retried = retried;
2506 ),
2507
2508 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2509 "nr_skipped %d retried %d",
2510 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2511 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2512 );
2513
2514 /* fsmap traces */
2515 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2516 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2517 u64 owner),
2518 TP_ARGS(sb, keydev, agno, bno, len, owner),
2519 TP_STRUCT__entry(
2520 __field(dev_t, dev)
2521 __field(dev_t, keydev)
2522 __field(u32, agno)
2523 __field(u64, bno)
2524 __field(u64, len)
2525 __field(u64, owner)
2526 ),
2527 TP_fast_assign(
2528 __entry->dev = sb->s_bdev->bd_dev;
2529 __entry->keydev = new_decode_dev(keydev);
2530 __entry->agno = agno;
2531 __entry->bno = bno;
2532 __entry->len = len;
2533 __entry->owner = owner;
2534 ),
2535 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2536 MAJOR(__entry->dev), MINOR(__entry->dev),
2537 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2538 __entry->agno,
2539 __entry->bno,
2540 __entry->len,
2541 __entry->owner)
2542 )
2543 #define DEFINE_FSMAP_EVENT(name) \
2544 DEFINE_EVENT(ext4_fsmap_class, name, \
2545 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2546 u64 owner), \
2547 TP_ARGS(sb, keydev, agno, bno, len, owner))
2548 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2549 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2550 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2551
2552 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2553 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2554 TP_ARGS(sb, fsmap),
2555 TP_STRUCT__entry(
2556 __field(dev_t, dev)
2557 __field(dev_t, keydev)
2558 __field(u64, block)
2559 __field(u64, len)
2560 __field(u64, owner)
2561 __field(u64, flags)
2562 ),
2563 TP_fast_assign(
2564 __entry->dev = sb->s_bdev->bd_dev;
2565 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2566 __entry->block = fsmap->fmr_physical;
2567 __entry->len = fsmap->fmr_length;
2568 __entry->owner = fsmap->fmr_owner;
2569 __entry->flags = fsmap->fmr_flags;
2570 ),
2571 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2572 MAJOR(__entry->dev), MINOR(__entry->dev),
2573 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2574 __entry->block,
2575 __entry->len,
2576 __entry->owner,
2577 __entry->flags)
2578 )
2579 #define DEFINE_GETFSMAP_EVENT(name) \
2580 DEFINE_EVENT(ext4_getfsmap_class, name, \
2581 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2582 TP_ARGS(sb, fsmap))
2583 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2584 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2585 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2586
2587 #endif /* _TRACE_EXT4_H */
2588
2589 /* This part must be outside protection */
2590 #include <trace/define_trace.h>
Linux with added FPC-III support