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WIP FPC-III support
[linux/fpc-iii.git] / include / trace / events / ext4.h
blob70ae5497b73a6d3da4ec9543aa34c6cebf073a2e
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 struct partial_cluster;
21
22 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
23
24 #define show_mballoc_flags(flags) __print_flags(flags, "|", \
25 { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
26 { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
27 { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
28 { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
29 { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
30 { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
31 { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
32 { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
33 { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
34 { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
35 { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
36 { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
37 { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
38 { EXT4_MB_USE_RESERVED, "USE_RESV" }, \
39 { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
40
41 #define show_map_flags(flags) __print_flags(flags, "|", \
42 { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
43 { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
44 { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
45 { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
46 { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
47 { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
48 { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
49 { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
50 { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
51 { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
52 { EXT4_EX_NOCACHE, "EX_NOCACHE" })
53
54 /*
55 * __print_flags() requires that all enum values be wrapped in the
56 * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
57 * ring buffer.
58 */
59 TRACE_DEFINE_ENUM(BH_New);
60 TRACE_DEFINE_ENUM(BH_Mapped);
61 TRACE_DEFINE_ENUM(BH_Unwritten);
62 TRACE_DEFINE_ENUM(BH_Boundary);
63
64 #define show_mflags(flags) __print_flags(flags, "", \
65 { EXT4_MAP_NEW, "N" }, \
66 { EXT4_MAP_MAPPED, "M" }, \
67 { EXT4_MAP_UNWRITTEN, "U" }, \
68 { EXT4_MAP_BOUNDARY, "B" })
69
70 #define show_free_flags(flags) __print_flags(flags, "|", \
71 { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
72 { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
73 { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
74 { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
75 { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
76 { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
77
78 TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79 TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80 TRACE_DEFINE_ENUM(ES_DELAYED_B);
81 TRACE_DEFINE_ENUM(ES_HOLE_B);
82 TRACE_DEFINE_ENUM(ES_REFERENCED_B);
83
84 #define show_extent_status(status) __print_flags(status, "", \
85 { EXTENT_STATUS_WRITTEN, "W" }, \
86 { EXTENT_STATUS_UNWRITTEN, "U" }, \
87 { EXTENT_STATUS_DELAYED, "D" }, \
88 { EXTENT_STATUS_HOLE, "H" }, \
89 { EXTENT_STATUS_REFERENCED, "R" })
90
91 #define show_falloc_mode(mode) __print_flags(mode, "|", \
92 { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
93 { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
94 { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
95 { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
96 { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
97
98 #define show_fc_reason(reason) \
99 __print_symbolic(reason, \
100 { EXT4_FC_REASON_XATTR, "XATTR"}, \
101 { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
102 { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
103 { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
104 { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
105 { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
106 { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
107 { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
108 { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"})
109
110 TRACE_EVENT(ext4_other_inode_update_time,
111 TP_PROTO(struct inode *inode, ino_t orig_ino),
112
113 TP_ARGS(inode, orig_ino),
114
115 TP_STRUCT__entry(
116 __field( dev_t, dev )
117 __field( ino_t, ino )
118 __field( ino_t, orig_ino )
119 __field( uid_t, uid )
120 __field( gid_t, gid )
121 __field( __u16, mode )
122 ),
123
124 TP_fast_assign(
125 __entry->orig_ino = orig_ino;
126 __entry->dev = inode->i_sb->s_dev;
127 __entry->ino = inode->i_ino;
128 __entry->uid = i_uid_read(inode);
129 __entry->gid = i_gid_read(inode);
130 __entry->mode = inode->i_mode;
131 ),
132
133 TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
134 MAJOR(__entry->dev), MINOR(__entry->dev),
135 (unsigned long) __entry->orig_ino,
136 (unsigned long) __entry->ino, __entry->mode,
137 __entry->uid, __entry->gid)
138 );
139
140 TRACE_EVENT(ext4_free_inode,
141 TP_PROTO(struct inode *inode),
142
143 TP_ARGS(inode),
144
145 TP_STRUCT__entry(
146 __field( dev_t, dev )
147 __field( ino_t, ino )
148 __field( uid_t, uid )
149 __field( gid_t, gid )
150 __field( __u64, blocks )
151 __field( __u16, mode )
152 ),
153
154 TP_fast_assign(
155 __entry->dev = inode->i_sb->s_dev;
156 __entry->ino = inode->i_ino;
157 __entry->uid = i_uid_read(inode);
158 __entry->gid = i_gid_read(inode);
159 __entry->blocks = inode->i_blocks;
160 __entry->mode = inode->i_mode;
161 ),
162
163 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
164 MAJOR(__entry->dev), MINOR(__entry->dev),
165 (unsigned long) __entry->ino, __entry->mode,
166 __entry->uid, __entry->gid, __entry->blocks)
167 );
168
169 TRACE_EVENT(ext4_request_inode,
170 TP_PROTO(struct inode *dir, int mode),
171
172 TP_ARGS(dir, mode),
173
174 TP_STRUCT__entry(
175 __field( dev_t, dev )
176 __field( ino_t, dir )
177 __field( __u16, mode )
178 ),
179
180 TP_fast_assign(
181 __entry->dev = dir->i_sb->s_dev;
182 __entry->dir = dir->i_ino;
183 __entry->mode = mode;
184 ),
185
186 TP_printk("dev %d,%d dir %lu mode 0%o",
187 MAJOR(__entry->dev), MINOR(__entry->dev),
188 (unsigned long) __entry->dir, __entry->mode)
189 );
190
191 TRACE_EVENT(ext4_allocate_inode,
192 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
193
194 TP_ARGS(inode, dir, mode),
195
196 TP_STRUCT__entry(
197 __field( dev_t, dev )
198 __field( ino_t, ino )
199 __field( ino_t, dir )
200 __field( __u16, mode )
201 ),
202
203 TP_fast_assign(
204 __entry->dev = inode->i_sb->s_dev;
205 __entry->ino = inode->i_ino;
206 __entry->dir = dir->i_ino;
207 __entry->mode = mode;
208 ),
209
210 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
211 MAJOR(__entry->dev), MINOR(__entry->dev),
212 (unsigned long) __entry->ino,
213 (unsigned long) __entry->dir, __entry->mode)
214 );
215
216 TRACE_EVENT(ext4_evict_inode,
217 TP_PROTO(struct inode *inode),
218
219 TP_ARGS(inode),
220
221 TP_STRUCT__entry(
222 __field( dev_t, dev )
223 __field( ino_t, ino )
224 __field( int, nlink )
225 ),
226
227 TP_fast_assign(
228 __entry->dev = inode->i_sb->s_dev;
229 __entry->ino = inode->i_ino;
230 __entry->nlink = inode->i_nlink;
231 ),
232
233 TP_printk("dev %d,%d ino %lu nlink %d",
234 MAJOR(__entry->dev), MINOR(__entry->dev),
235 (unsigned long) __entry->ino, __entry->nlink)
236 );
237
238 TRACE_EVENT(ext4_drop_inode,
239 TP_PROTO(struct inode *inode, int drop),
240
241 TP_ARGS(inode, drop),
242
243 TP_STRUCT__entry(
244 __field( dev_t, dev )
245 __field( ino_t, ino )
246 __field( int, drop )
247 ),
248
249 TP_fast_assign(
250 __entry->dev = inode->i_sb->s_dev;
251 __entry->ino = inode->i_ino;
252 __entry->drop = drop;
253 ),
254
255 TP_printk("dev %d,%d ino %lu drop %d",
256 MAJOR(__entry->dev), MINOR(__entry->dev),
257 (unsigned long) __entry->ino, __entry->drop)
258 );
259
260 TRACE_EVENT(ext4_nfs_commit_metadata,
261 TP_PROTO(struct inode *inode),
262
263 TP_ARGS(inode),
264
265 TP_STRUCT__entry(
266 __field( dev_t, dev )
267 __field( ino_t, ino )
268 ),
269
270 TP_fast_assign(
271 __entry->dev = inode->i_sb->s_dev;
272 __entry->ino = inode->i_ino;
273 ),
274
275 TP_printk("dev %d,%d ino %lu",
276 MAJOR(__entry->dev), MINOR(__entry->dev),
277 (unsigned long) __entry->ino)
278 );
279
280 TRACE_EVENT(ext4_mark_inode_dirty,
281 TP_PROTO(struct inode *inode, unsigned long IP),
282
283 TP_ARGS(inode, IP),
284
285 TP_STRUCT__entry(
286 __field( dev_t, dev )
287 __field( ino_t, ino )
288 __field(unsigned long, ip )
289 ),
290
291 TP_fast_assign(
292 __entry->dev = inode->i_sb->s_dev;
293 __entry->ino = inode->i_ino;
294 __entry->ip = IP;
295 ),
296
297 TP_printk("dev %d,%d ino %lu caller %pS",
298 MAJOR(__entry->dev), MINOR(__entry->dev),
299 (unsigned long) __entry->ino, (void *)__entry->ip)
300 );
301
302 TRACE_EVENT(ext4_begin_ordered_truncate,
303 TP_PROTO(struct inode *inode, loff_t new_size),
304
305 TP_ARGS(inode, new_size),
306
307 TP_STRUCT__entry(
308 __field( dev_t, dev )
309 __field( ino_t, ino )
310 __field( loff_t, new_size )
311 ),
312
313 TP_fast_assign(
314 __entry->dev = inode->i_sb->s_dev;
315 __entry->ino = inode->i_ino;
316 __entry->new_size = new_size;
317 ),
318
319 TP_printk("dev %d,%d ino %lu new_size %lld",
320 MAJOR(__entry->dev), MINOR(__entry->dev),
321 (unsigned long) __entry->ino,
322 __entry->new_size)
323 );
324
325 DECLARE_EVENT_CLASS(ext4__write_begin,
326
327 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
328 unsigned int flags),
329
330 TP_ARGS(inode, pos, len, flags),
331
332 TP_STRUCT__entry(
333 __field( dev_t, dev )
334 __field( ino_t, ino )
335 __field( loff_t, pos )
336 __field( unsigned int, len )
337 __field( unsigned int, flags )
338 ),
339
340 TP_fast_assign(
341 __entry->dev = inode->i_sb->s_dev;
342 __entry->ino = inode->i_ino;
343 __entry->pos = pos;
344 __entry->len = len;
345 __entry->flags = flags;
346 ),
347
348 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
349 MAJOR(__entry->dev), MINOR(__entry->dev),
350 (unsigned long) __entry->ino,
351 __entry->pos, __entry->len, __entry->flags)
352 );
353
354 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
355
356 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
357 unsigned int flags),
358
359 TP_ARGS(inode, pos, len, flags)
360 );
361
362 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
363
364 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
365 unsigned int flags),
366
367 TP_ARGS(inode, pos, len, flags)
368 );
369
370 DECLARE_EVENT_CLASS(ext4__write_end,
371 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
372 unsigned int copied),
373
374 TP_ARGS(inode, pos, len, copied),
375
376 TP_STRUCT__entry(
377 __field( dev_t, dev )
378 __field( ino_t, ino )
379 __field( loff_t, pos )
380 __field( unsigned int, len )
381 __field( unsigned int, copied )
382 ),
383
384 TP_fast_assign(
385 __entry->dev = inode->i_sb->s_dev;
386 __entry->ino = inode->i_ino;
387 __entry->pos = pos;
388 __entry->len = len;
389 __entry->copied = copied;
390 ),
391
392 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
393 MAJOR(__entry->dev), MINOR(__entry->dev),
394 (unsigned long) __entry->ino,
395 __entry->pos, __entry->len, __entry->copied)
396 );
397
398 DEFINE_EVENT(ext4__write_end, ext4_write_end,
399
400 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
401 unsigned int copied),
402
403 TP_ARGS(inode, pos, len, copied)
404 );
405
406 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
407
408 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
409 unsigned int copied),
410
411 TP_ARGS(inode, pos, len, copied)
412 );
413
414 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
415
416 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
417 unsigned int copied),
418
419 TP_ARGS(inode, pos, len, copied)
420 );
421
422 TRACE_EVENT(ext4_writepages,
423 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
424
425 TP_ARGS(inode, wbc),
426
427 TP_STRUCT__entry(
428 __field( dev_t, dev )
429 __field( ino_t, ino )
430 __field( long, nr_to_write )
431 __field( long, pages_skipped )
432 __field( loff_t, range_start )
433 __field( loff_t, range_end )
434 __field( pgoff_t, writeback_index )
435 __field( int, sync_mode )
436 __field( char, for_kupdate )
437 __field( char, range_cyclic )
438 ),
439
440 TP_fast_assign(
441 __entry->dev = inode->i_sb->s_dev;
442 __entry->ino = inode->i_ino;
443 __entry->nr_to_write = wbc->nr_to_write;
444 __entry->pages_skipped = wbc->pages_skipped;
445 __entry->range_start = wbc->range_start;
446 __entry->range_end = wbc->range_end;
447 __entry->writeback_index = inode->i_mapping->writeback_index;
448 __entry->sync_mode = wbc->sync_mode;
449 __entry->for_kupdate = wbc->for_kupdate;
450 __entry->range_cyclic = wbc->range_cyclic;
451 ),
452
453 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
454 "range_start %lld range_end %lld sync_mode %d "
455 "for_kupdate %d range_cyclic %d writeback_index %lu",
456 MAJOR(__entry->dev), MINOR(__entry->dev),
457 (unsigned long) __entry->ino, __entry->nr_to_write,
458 __entry->pages_skipped, __entry->range_start,
459 __entry->range_end, __entry->sync_mode,
460 __entry->for_kupdate, __entry->range_cyclic,
461 (unsigned long) __entry->writeback_index)
462 );
463
464 TRACE_EVENT(ext4_da_write_pages,
465 TP_PROTO(struct inode *inode, pgoff_t first_page,
466 struct writeback_control *wbc),
467
468 TP_ARGS(inode, first_page, wbc),
469
470 TP_STRUCT__entry(
471 __field( dev_t, dev )
472 __field( ino_t, ino )
473 __field( pgoff_t, first_page )
474 __field( long, nr_to_write )
475 __field( int, sync_mode )
476 ),
477
478 TP_fast_assign(
479 __entry->dev = inode->i_sb->s_dev;
480 __entry->ino = inode->i_ino;
481 __entry->first_page = first_page;
482 __entry->nr_to_write = wbc->nr_to_write;
483 __entry->sync_mode = wbc->sync_mode;
484 ),
485
486 TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
487 "sync_mode %d",
488 MAJOR(__entry->dev), MINOR(__entry->dev),
489 (unsigned long) __entry->ino, __entry->first_page,
490 __entry->nr_to_write, __entry->sync_mode)
491 );
492
493 TRACE_EVENT(ext4_da_write_pages_extent,
494 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
495
496 TP_ARGS(inode, map),
497
498 TP_STRUCT__entry(
499 __field( dev_t, dev )
500 __field( ino_t, ino )
501 __field( __u64, lblk )
502 __field( __u32, len )
503 __field( __u32, flags )
504 ),
505
506 TP_fast_assign(
507 __entry->dev = inode->i_sb->s_dev;
508 __entry->ino = inode->i_ino;
509 __entry->lblk = map->m_lblk;
510 __entry->len = map->m_len;
511 __entry->flags = map->m_flags;
512 ),
513
514 TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
515 MAJOR(__entry->dev), MINOR(__entry->dev),
516 (unsigned long) __entry->ino, __entry->lblk, __entry->len,
517 show_mflags(__entry->flags))
518 );
519
520 TRACE_EVENT(ext4_writepages_result,
521 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
522 int ret, int pages_written),
523
524 TP_ARGS(inode, wbc, ret, pages_written),
525
526 TP_STRUCT__entry(
527 __field( dev_t, dev )
528 __field( ino_t, ino )
529 __field( int, ret )
530 __field( int, pages_written )
531 __field( long, pages_skipped )
532 __field( pgoff_t, writeback_index )
533 __field( int, sync_mode )
534 ),
535
536 TP_fast_assign(
537 __entry->dev = inode->i_sb->s_dev;
538 __entry->ino = inode->i_ino;
539 __entry->ret = ret;
540 __entry->pages_written = pages_written;
541 __entry->pages_skipped = wbc->pages_skipped;
542 __entry->writeback_index = inode->i_mapping->writeback_index;
543 __entry->sync_mode = wbc->sync_mode;
544 ),
545
546 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
547 "sync_mode %d writeback_index %lu",
548 MAJOR(__entry->dev), MINOR(__entry->dev),
549 (unsigned long) __entry->ino, __entry->ret,
550 __entry->pages_written, __entry->pages_skipped,
551 __entry->sync_mode,
552 (unsigned long) __entry->writeback_index)
553 );
554
555 DECLARE_EVENT_CLASS(ext4__page_op,
556 TP_PROTO(struct page *page),
557
558 TP_ARGS(page),
559
560 TP_STRUCT__entry(
561 __field( dev_t, dev )
562 __field( ino_t, ino )
563 __field( pgoff_t, index )
564
565 ),
566
567 TP_fast_assign(
568 __entry->dev = page->mapping->host->i_sb->s_dev;
569 __entry->ino = page->mapping->host->i_ino;
570 __entry->index = page->index;
571 ),
572
573 TP_printk("dev %d,%d ino %lu page_index %lu",
574 MAJOR(__entry->dev), MINOR(__entry->dev),
575 (unsigned long) __entry->ino,
576 (unsigned long) __entry->index)
577 );
578
579 DEFINE_EVENT(ext4__page_op, ext4_writepage,
580
581 TP_PROTO(struct page *page),
582
583 TP_ARGS(page)
584 );
585
586 DEFINE_EVENT(ext4__page_op, ext4_readpage,
587
588 TP_PROTO(struct page *page),
589
590 TP_ARGS(page)
591 );
592
593 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
594
595 TP_PROTO(struct page *page),
596
597 TP_ARGS(page)
598 );
599
600 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
601 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
602
603 TP_ARGS(page, offset, length),
604
605 TP_STRUCT__entry(
606 __field( dev_t, dev )
607 __field( ino_t, ino )
608 __field( pgoff_t, index )
609 __field( unsigned int, offset )
610 __field( unsigned int, length )
611 ),
612
613 TP_fast_assign(
614 __entry->dev = page->mapping->host->i_sb->s_dev;
615 __entry->ino = page->mapping->host->i_ino;
616 __entry->index = page->index;
617 __entry->offset = offset;
618 __entry->length = length;
619 ),
620
621 TP_printk("dev %d,%d ino %lu page_index %lu offset %u length %u",
622 MAJOR(__entry->dev), MINOR(__entry->dev),
623 (unsigned long) __entry->ino,
624 (unsigned long) __entry->index,
625 __entry->offset, __entry->length)
626 );
627
628 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
629 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
630
631 TP_ARGS(page, offset, length)
632 );
633
634 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
635 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
636
637 TP_ARGS(page, offset, length)
638 );
639
640 TRACE_EVENT(ext4_discard_blocks,
641 TP_PROTO(struct super_block *sb, unsigned long long blk,
642 unsigned long long count),
643
644 TP_ARGS(sb, blk, count),
645
646 TP_STRUCT__entry(
647 __field( dev_t, dev )
648 __field( __u64, blk )
649 __field( __u64, count )
650
651 ),
652
653 TP_fast_assign(
654 __entry->dev = sb->s_dev;
655 __entry->blk = blk;
656 __entry->count = count;
657 ),
658
659 TP_printk("dev %d,%d blk %llu count %llu",
660 MAJOR(__entry->dev), MINOR(__entry->dev),
661 __entry->blk, __entry->count)
662 );
663
664 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
665 TP_PROTO(struct ext4_allocation_context *ac,
666 struct ext4_prealloc_space *pa),
667
668 TP_ARGS(ac, pa),
669
670 TP_STRUCT__entry(
671 __field( dev_t, dev )
672 __field( ino_t, ino )
673 __field( __u64, pa_pstart )
674 __field( __u64, pa_lstart )
675 __field( __u32, pa_len )
676
677 ),
678
679 TP_fast_assign(
680 __entry->dev = ac->ac_sb->s_dev;
681 __entry->ino = ac->ac_inode->i_ino;
682 __entry->pa_pstart = pa->pa_pstart;
683 __entry->pa_lstart = pa->pa_lstart;
684 __entry->pa_len = pa->pa_len;
685 ),
686
687 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
688 MAJOR(__entry->dev), MINOR(__entry->dev),
689 (unsigned long) __entry->ino,
690 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
691 );
692
693 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
694
695 TP_PROTO(struct ext4_allocation_context *ac,
696 struct ext4_prealloc_space *pa),
697
698 TP_ARGS(ac, pa)
699 );
700
701 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
702
703 TP_PROTO(struct ext4_allocation_context *ac,
704 struct ext4_prealloc_space *pa),
705
706 TP_ARGS(ac, pa)
707 );
708
709 TRACE_EVENT(ext4_mb_release_inode_pa,
710 TP_PROTO(struct ext4_prealloc_space *pa,
711 unsigned long long block, unsigned int count),
712
713 TP_ARGS(pa, block, count),
714
715 TP_STRUCT__entry(
716 __field( dev_t, dev )
717 __field( ino_t, ino )
718 __field( __u64, block )
719 __field( __u32, count )
720
721 ),
722
723 TP_fast_assign(
724 __entry->dev = pa->pa_inode->i_sb->s_dev;
725 __entry->ino = pa->pa_inode->i_ino;
726 __entry->block = block;
727 __entry->count = count;
728 ),
729
730 TP_printk("dev %d,%d ino %lu block %llu count %u",
731 MAJOR(__entry->dev), MINOR(__entry->dev),
732 (unsigned long) __entry->ino,
733 __entry->block, __entry->count)
734 );
735
736 TRACE_EVENT(ext4_mb_release_group_pa,
737 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
738
739 TP_ARGS(sb, pa),
740
741 TP_STRUCT__entry(
742 __field( dev_t, dev )
743 __field( __u64, pa_pstart )
744 __field( __u32, pa_len )
745
746 ),
747
748 TP_fast_assign(
749 __entry->dev = sb->s_dev;
750 __entry->pa_pstart = pa->pa_pstart;
751 __entry->pa_len = pa->pa_len;
752 ),
753
754 TP_printk("dev %d,%d pstart %llu len %u",
755 MAJOR(__entry->dev), MINOR(__entry->dev),
756 __entry->pa_pstart, __entry->pa_len)
757 );
758
759 TRACE_EVENT(ext4_discard_preallocations,
760 TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
761
762 TP_ARGS(inode, len, needed),
763
764 TP_STRUCT__entry(
765 __field( dev_t, dev )
766 __field( ino_t, ino )
767 __field( unsigned int, len )
768 __field( unsigned int, needed )
769
770 ),
771
772 TP_fast_assign(
773 __entry->dev = inode->i_sb->s_dev;
774 __entry->ino = inode->i_ino;
775 __entry->len = len;
776 __entry->needed = needed;
777 ),
778
779 TP_printk("dev %d,%d ino %lu len: %u needed %u",
780 MAJOR(__entry->dev), MINOR(__entry->dev),
781 (unsigned long) __entry->ino, __entry->len,
782 __entry->needed)
783 );
784
785 TRACE_EVENT(ext4_mb_discard_preallocations,
786 TP_PROTO(struct super_block *sb, int needed),
787
788 TP_ARGS(sb, needed),
789
790 TP_STRUCT__entry(
791 __field( dev_t, dev )
792 __field( int, needed )
793
794 ),
795
796 TP_fast_assign(
797 __entry->dev = sb->s_dev;
798 __entry->needed = needed;
799 ),
800
801 TP_printk("dev %d,%d needed %d",
802 MAJOR(__entry->dev), MINOR(__entry->dev),
803 __entry->needed)
804 );
805
806 TRACE_EVENT(ext4_request_blocks,
807 TP_PROTO(struct ext4_allocation_request *ar),
808
809 TP_ARGS(ar),
810
811 TP_STRUCT__entry(
812 __field( dev_t, dev )
813 __field( ino_t, ino )
814 __field( unsigned int, len )
815 __field( __u32, logical )
816 __field( __u32, lleft )
817 __field( __u32, lright )
818 __field( __u64, goal )
819 __field( __u64, pleft )
820 __field( __u64, pright )
821 __field( unsigned int, flags )
822 ),
823
824 TP_fast_assign(
825 __entry->dev = ar->inode->i_sb->s_dev;
826 __entry->ino = ar->inode->i_ino;
827 __entry->len = ar->len;
828 __entry->logical = ar->logical;
829 __entry->goal = ar->goal;
830 __entry->lleft = ar->lleft;
831 __entry->lright = ar->lright;
832 __entry->pleft = ar->pleft;
833 __entry->pright = ar->pright;
834 __entry->flags = ar->flags;
835 ),
836
837 TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
838 "lleft %u lright %u pleft %llu pright %llu ",
839 MAJOR(__entry->dev), MINOR(__entry->dev),
840 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
841 __entry->len, __entry->logical, __entry->goal,
842 __entry->lleft, __entry->lright, __entry->pleft,
843 __entry->pright)
844 );
845
846 TRACE_EVENT(ext4_allocate_blocks,
847 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
848
849 TP_ARGS(ar, block),
850
851 TP_STRUCT__entry(
852 __field( dev_t, dev )
853 __field( ino_t, ino )
854 __field( __u64, block )
855 __field( unsigned int, len )
856 __field( __u32, logical )
857 __field( __u32, lleft )
858 __field( __u32, lright )
859 __field( __u64, goal )
860 __field( __u64, pleft )
861 __field( __u64, pright )
862 __field( unsigned int, flags )
863 ),
864
865 TP_fast_assign(
866 __entry->dev = ar->inode->i_sb->s_dev;
867 __entry->ino = ar->inode->i_ino;
868 __entry->block = block;
869 __entry->len = ar->len;
870 __entry->logical = ar->logical;
871 __entry->goal = ar->goal;
872 __entry->lleft = ar->lleft;
873 __entry->lright = ar->lright;
874 __entry->pleft = ar->pleft;
875 __entry->pright = ar->pright;
876 __entry->flags = ar->flags;
877 ),
878
879 TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
880 "goal %llu lleft %u lright %u pleft %llu pright %llu",
881 MAJOR(__entry->dev), MINOR(__entry->dev),
882 (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
883 __entry->len, __entry->block, __entry->logical,
884 __entry->goal, __entry->lleft, __entry->lright,
885 __entry->pleft, __entry->pright)
886 );
887
888 TRACE_EVENT(ext4_free_blocks,
889 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
890 int flags),
891
892 TP_ARGS(inode, block, count, flags),
893
894 TP_STRUCT__entry(
895 __field( dev_t, dev )
896 __field( ino_t, ino )
897 __field( __u64, block )
898 __field( unsigned long, count )
899 __field( int, flags )
900 __field( __u16, mode )
901 ),
902
903 TP_fast_assign(
904 __entry->dev = inode->i_sb->s_dev;
905 __entry->ino = inode->i_ino;
906 __entry->block = block;
907 __entry->count = count;
908 __entry->flags = flags;
909 __entry->mode = inode->i_mode;
910 ),
911
912 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
913 MAJOR(__entry->dev), MINOR(__entry->dev),
914 (unsigned long) __entry->ino,
915 __entry->mode, __entry->block, __entry->count,
916 show_free_flags(__entry->flags))
917 );
918
919 TRACE_EVENT(ext4_sync_file_enter,
920 TP_PROTO(struct file *file, int datasync),
921
922 TP_ARGS(file, datasync),
923
924 TP_STRUCT__entry(
925 __field( dev_t, dev )
926 __field( ino_t, ino )
927 __field( ino_t, parent )
928 __field( int, datasync )
929 ),
930
931 TP_fast_assign(
932 struct dentry *dentry = file->f_path.dentry;
933
934 __entry->dev = dentry->d_sb->s_dev;
935 __entry->ino = d_inode(dentry)->i_ino;
936 __entry->datasync = datasync;
937 __entry->parent = d_inode(dentry->d_parent)->i_ino;
938 ),
939
940 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
941 MAJOR(__entry->dev), MINOR(__entry->dev),
942 (unsigned long) __entry->ino,
943 (unsigned long) __entry->parent, __entry->datasync)
944 );
945
946 TRACE_EVENT(ext4_sync_file_exit,
947 TP_PROTO(struct inode *inode, int ret),
948
949 TP_ARGS(inode, ret),
950
951 TP_STRUCT__entry(
952 __field( dev_t, dev )
953 __field( ino_t, ino )
954 __field( int, ret )
955 ),
956
957 TP_fast_assign(
958 __entry->dev = inode->i_sb->s_dev;
959 __entry->ino = inode->i_ino;
960 __entry->ret = ret;
961 ),
962
963 TP_printk("dev %d,%d ino %lu ret %d",
964 MAJOR(__entry->dev), MINOR(__entry->dev),
965 (unsigned long) __entry->ino,
966 __entry->ret)
967 );
968
969 TRACE_EVENT(ext4_sync_fs,
970 TP_PROTO(struct super_block *sb, int wait),
971
972 TP_ARGS(sb, wait),
973
974 TP_STRUCT__entry(
975 __field( dev_t, dev )
976 __field( int, wait )
977
978 ),
979
980 TP_fast_assign(
981 __entry->dev = sb->s_dev;
982 __entry->wait = wait;
983 ),
984
985 TP_printk("dev %d,%d wait %d",
986 MAJOR(__entry->dev), MINOR(__entry->dev),
987 __entry->wait)
988 );
989
990 TRACE_EVENT(ext4_alloc_da_blocks,
991 TP_PROTO(struct inode *inode),
992
993 TP_ARGS(inode),
994
995 TP_STRUCT__entry(
996 __field( dev_t, dev )
997 __field( ino_t, ino )
998 __field( unsigned int, data_blocks )
999 ),
1000
1001 TP_fast_assign(
1002 __entry->dev = inode->i_sb->s_dev;
1003 __entry->ino = inode->i_ino;
1004 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1005 ),
1006
1007 TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1008 MAJOR(__entry->dev), MINOR(__entry->dev),
1009 (unsigned long) __entry->ino,
1010 __entry->data_blocks)
1011 );
1012
1013 TRACE_EVENT(ext4_mballoc_alloc,
1014 TP_PROTO(struct ext4_allocation_context *ac),
1015
1016 TP_ARGS(ac),
1017
1018 TP_STRUCT__entry(
1019 __field( dev_t, dev )
1020 __field( ino_t, ino )
1021 __field( __u32, orig_logical )
1022 __field( int, orig_start )
1023 __field( __u32, orig_group )
1024 __field( int, orig_len )
1025 __field( __u32, goal_logical )
1026 __field( int, goal_start )
1027 __field( __u32, goal_group )
1028 __field( int, goal_len )
1029 __field( __u32, result_logical )
1030 __field( int, result_start )
1031 __field( __u32, result_group )
1032 __field( int, result_len )
1033 __field( __u16, found )
1034 __field( __u16, groups )
1035 __field( __u16, buddy )
1036 __field( __u16, flags )
1037 __field( __u16, tail )
1038 __field( __u8, cr )
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->goal_logical = ac->ac_g_ex.fe_logical;
1049 __entry->goal_start = ac->ac_g_ex.fe_start;
1050 __entry->goal_group = ac->ac_g_ex.fe_group;
1051 __entry->goal_len = ac->ac_g_ex.fe_len;
1052 __entry->result_logical = ac->ac_f_ex.fe_logical;
1053 __entry->result_start = ac->ac_f_ex.fe_start;
1054 __entry->result_group = ac->ac_f_ex.fe_group;
1055 __entry->result_len = ac->ac_f_ex.fe_len;
1056 __entry->found = ac->ac_found;
1057 __entry->flags = ac->ac_flags;
1058 __entry->groups = ac->ac_groups_scanned;
1059 __entry->buddy = ac->ac_buddy;
1060 __entry->tail = ac->ac_tail;
1061 __entry->cr = ac->ac_criteria;
1062 ),
1063
1064 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1065 "result %u/%d/%u@%u blks %u grps %u cr %u flags %s "
1066 "tail %u broken %u",
1067 MAJOR(__entry->dev), MINOR(__entry->dev),
1068 (unsigned long) __entry->ino,
1069 __entry->orig_group, __entry->orig_start,
1070 __entry->orig_len, __entry->orig_logical,
1071 __entry->goal_group, __entry->goal_start,
1072 __entry->goal_len, __entry->goal_logical,
1073 __entry->result_group, __entry->result_start,
1074 __entry->result_len, __entry->result_logical,
1075 __entry->found, __entry->groups, __entry->cr,
1076 show_mballoc_flags(__entry->flags), __entry->tail,
1077 __entry->buddy ? 1 << __entry->buddy : 0)
1078 );
1079
1080 TRACE_EVENT(ext4_mballoc_prealloc,
1081 TP_PROTO(struct ext4_allocation_context *ac),
1082
1083 TP_ARGS(ac),
1084
1085 TP_STRUCT__entry(
1086 __field( dev_t, dev )
1087 __field( ino_t, ino )
1088 __field( __u32, orig_logical )
1089 __field( int, orig_start )
1090 __field( __u32, orig_group )
1091 __field( int, orig_len )
1092 __field( __u32, result_logical )
1093 __field( int, result_start )
1094 __field( __u32, result_group )
1095 __field( int, result_len )
1096 ),
1097
1098 TP_fast_assign(
1099 __entry->dev = ac->ac_inode->i_sb->s_dev;
1100 __entry->ino = ac->ac_inode->i_ino;
1101 __entry->orig_logical = ac->ac_o_ex.fe_logical;
1102 __entry->orig_start = ac->ac_o_ex.fe_start;
1103 __entry->orig_group = ac->ac_o_ex.fe_group;
1104 __entry->orig_len = ac->ac_o_ex.fe_len;
1105 __entry->result_logical = ac->ac_b_ex.fe_logical;
1106 __entry->result_start = ac->ac_b_ex.fe_start;
1107 __entry->result_group = ac->ac_b_ex.fe_group;
1108 __entry->result_len = ac->ac_b_ex.fe_len;
1109 ),
1110
1111 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1112 MAJOR(__entry->dev), MINOR(__entry->dev),
1113 (unsigned long) __entry->ino,
1114 __entry->orig_group, __entry->orig_start,
1115 __entry->orig_len, __entry->orig_logical,
1116 __entry->result_group, __entry->result_start,
1117 __entry->result_len, __entry->result_logical)
1118 );
1119
1120 DECLARE_EVENT_CLASS(ext4__mballoc,
1121 TP_PROTO(struct super_block *sb,
1122 struct inode *inode,
1123 ext4_group_t group,
1124 ext4_grpblk_t start,
1125 ext4_grpblk_t len),
1126
1127 TP_ARGS(sb, inode, group, start, len),
1128
1129 TP_STRUCT__entry(
1130 __field( dev_t, dev )
1131 __field( ino_t, ino )
1132 __field( int, result_start )
1133 __field( __u32, result_group )
1134 __field( int, result_len )
1135 ),
1136
1137 TP_fast_assign(
1138 __entry->dev = sb->s_dev;
1139 __entry->ino = inode ? inode->i_ino : 0;
1140 __entry->result_start = start;
1141 __entry->result_group = group;
1142 __entry->result_len = len;
1143 ),
1144
1145 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1146 MAJOR(__entry->dev), MINOR(__entry->dev),
1147 (unsigned long) __entry->ino,
1148 __entry->result_group, __entry->result_start,
1149 __entry->result_len)
1150 );
1151
1152 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1153
1154 TP_PROTO(struct super_block *sb,
1155 struct inode *inode,
1156 ext4_group_t group,
1157 ext4_grpblk_t start,
1158 ext4_grpblk_t len),
1159
1160 TP_ARGS(sb, inode, group, start, len)
1161 );
1162
1163 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1164
1165 TP_PROTO(struct super_block *sb,
1166 struct inode *inode,
1167 ext4_group_t group,
1168 ext4_grpblk_t start,
1169 ext4_grpblk_t len),
1170
1171 TP_ARGS(sb, inode, group, start, len)
1172 );
1173
1174 TRACE_EVENT(ext4_forget,
1175 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1176
1177 TP_ARGS(inode, is_metadata, block),
1178
1179 TP_STRUCT__entry(
1180 __field( dev_t, dev )
1181 __field( ino_t, ino )
1182 __field( __u64, block )
1183 __field( int, is_metadata )
1184 __field( __u16, mode )
1185 ),
1186
1187 TP_fast_assign(
1188 __entry->dev = inode->i_sb->s_dev;
1189 __entry->ino = inode->i_ino;
1190 __entry->block = block;
1191 __entry->is_metadata = is_metadata;
1192 __entry->mode = inode->i_mode;
1193 ),
1194
1195 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1196 MAJOR(__entry->dev), MINOR(__entry->dev),
1197 (unsigned long) __entry->ino,
1198 __entry->mode, __entry->is_metadata, __entry->block)
1199 );
1200
1201 TRACE_EVENT(ext4_da_update_reserve_space,
1202 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1203
1204 TP_ARGS(inode, used_blocks, quota_claim),
1205
1206 TP_STRUCT__entry(
1207 __field( dev_t, dev )
1208 __field( ino_t, ino )
1209 __field( __u64, i_blocks )
1210 __field( int, used_blocks )
1211 __field( int, reserved_data_blocks )
1212 __field( int, quota_claim )
1213 __field( __u16, mode )
1214 ),
1215
1216 TP_fast_assign(
1217 __entry->dev = inode->i_sb->s_dev;
1218 __entry->ino = inode->i_ino;
1219 __entry->i_blocks = inode->i_blocks;
1220 __entry->used_blocks = used_blocks;
1221 __entry->reserved_data_blocks =
1222 EXT4_I(inode)->i_reserved_data_blocks;
1223 __entry->quota_claim = quota_claim;
1224 __entry->mode = inode->i_mode;
1225 ),
1226
1227 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1228 "reserved_data_blocks %d quota_claim %d",
1229 MAJOR(__entry->dev), MINOR(__entry->dev),
1230 (unsigned long) __entry->ino,
1231 __entry->mode, __entry->i_blocks,
1232 __entry->used_blocks, __entry->reserved_data_blocks,
1233 __entry->quota_claim)
1234 );
1235
1236 TRACE_EVENT(ext4_da_reserve_space,
1237 TP_PROTO(struct inode *inode),
1238
1239 TP_ARGS(inode),
1240
1241 TP_STRUCT__entry(
1242 __field( dev_t, dev )
1243 __field( ino_t, ino )
1244 __field( __u64, i_blocks )
1245 __field( int, reserved_data_blocks )
1246 __field( __u16, mode )
1247 ),
1248
1249 TP_fast_assign(
1250 __entry->dev = inode->i_sb->s_dev;
1251 __entry->ino = inode->i_ino;
1252 __entry->i_blocks = inode->i_blocks;
1253 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1254 __entry->mode = inode->i_mode;
1255 ),
1256
1257 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1258 "reserved_data_blocks %d",
1259 MAJOR(__entry->dev), MINOR(__entry->dev),
1260 (unsigned long) __entry->ino,
1261 __entry->mode, __entry->i_blocks,
1262 __entry->reserved_data_blocks)
1263 );
1264
1265 TRACE_EVENT(ext4_da_release_space,
1266 TP_PROTO(struct inode *inode, int freed_blocks),
1267
1268 TP_ARGS(inode, freed_blocks),
1269
1270 TP_STRUCT__entry(
1271 __field( dev_t, dev )
1272 __field( ino_t, ino )
1273 __field( __u64, i_blocks )
1274 __field( int, freed_blocks )
1275 __field( int, reserved_data_blocks )
1276 __field( __u16, mode )
1277 ),
1278
1279 TP_fast_assign(
1280 __entry->dev = inode->i_sb->s_dev;
1281 __entry->ino = inode->i_ino;
1282 __entry->i_blocks = inode->i_blocks;
1283 __entry->freed_blocks = freed_blocks;
1284 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1285 __entry->mode = inode->i_mode;
1286 ),
1287
1288 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1289 "reserved_data_blocks %d",
1290 MAJOR(__entry->dev), MINOR(__entry->dev),
1291 (unsigned long) __entry->ino,
1292 __entry->mode, __entry->i_blocks,
1293 __entry->freed_blocks, __entry->reserved_data_blocks)
1294 );
1295
1296 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1297 TP_PROTO(struct super_block *sb, unsigned long group),
1298
1299 TP_ARGS(sb, group),
1300
1301 TP_STRUCT__entry(
1302 __field( dev_t, dev )
1303 __field( __u32, group )
1304
1305 ),
1306
1307 TP_fast_assign(
1308 __entry->dev = sb->s_dev;
1309 __entry->group = group;
1310 ),
1311
1312 TP_printk("dev %d,%d group %u",
1313 MAJOR(__entry->dev), MINOR(__entry->dev),
1314 __entry->group)
1315 );
1316
1317 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1318
1319 TP_PROTO(struct super_block *sb, unsigned long group),
1320
1321 TP_ARGS(sb, group)
1322 );
1323
1324 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1325
1326 TP_PROTO(struct super_block *sb, unsigned long group),
1327
1328 TP_ARGS(sb, group)
1329 );
1330
1331 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1332
1333 TP_PROTO(struct super_block *sb, unsigned long group),
1334
1335 TP_ARGS(sb, group)
1336 );
1337
1338 TRACE_EVENT(ext4_read_block_bitmap_load,
1339 TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1340
1341 TP_ARGS(sb, group, prefetch),
1342
1343 TP_STRUCT__entry(
1344 __field( dev_t, dev )
1345 __field( __u32, group )
1346 __field( bool, prefetch )
1347
1348 ),
1349
1350 TP_fast_assign(
1351 __entry->dev = sb->s_dev;
1352 __entry->group = group;
1353 __entry->prefetch = prefetch;
1354 ),
1355
1356 TP_printk("dev %d,%d group %u prefetch %d",
1357 MAJOR(__entry->dev), MINOR(__entry->dev),
1358 __entry->group, __entry->prefetch)
1359 );
1360
1361 TRACE_EVENT(ext4_direct_IO_enter,
1362 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1363
1364 TP_ARGS(inode, offset, len, rw),
1365
1366 TP_STRUCT__entry(
1367 __field( dev_t, dev )
1368 __field( ino_t, ino )
1369 __field( loff_t, pos )
1370 __field( unsigned long, len )
1371 __field( int, rw )
1372 ),
1373
1374 TP_fast_assign(
1375 __entry->dev = inode->i_sb->s_dev;
1376 __entry->ino = inode->i_ino;
1377 __entry->pos = offset;
1378 __entry->len = len;
1379 __entry->rw = rw;
1380 ),
1381
1382 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1383 MAJOR(__entry->dev), MINOR(__entry->dev),
1384 (unsigned long) __entry->ino,
1385 __entry->pos, __entry->len, __entry->rw)
1386 );
1387
1388 TRACE_EVENT(ext4_direct_IO_exit,
1389 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1390 int rw, int ret),
1391
1392 TP_ARGS(inode, offset, len, rw, ret),
1393
1394 TP_STRUCT__entry(
1395 __field( dev_t, dev )
1396 __field( ino_t, ino )
1397 __field( loff_t, pos )
1398 __field( unsigned long, len )
1399 __field( int, rw )
1400 __field( int, ret )
1401 ),
1402
1403 TP_fast_assign(
1404 __entry->dev = inode->i_sb->s_dev;
1405 __entry->ino = inode->i_ino;
1406 __entry->pos = offset;
1407 __entry->len = len;
1408 __entry->rw = rw;
1409 __entry->ret = ret;
1410 ),
1411
1412 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1413 MAJOR(__entry->dev), MINOR(__entry->dev),
1414 (unsigned long) __entry->ino,
1415 __entry->pos, __entry->len,
1416 __entry->rw, __entry->ret)
1417 );
1418
1419 DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1420 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1421
1422 TP_ARGS(inode, offset, len, mode),
1423
1424 TP_STRUCT__entry(
1425 __field( dev_t, dev )
1426 __field( ino_t, ino )
1427 __field( loff_t, offset )
1428 __field( loff_t, len )
1429 __field( int, mode )
1430 ),
1431
1432 TP_fast_assign(
1433 __entry->dev = inode->i_sb->s_dev;
1434 __entry->ino = inode->i_ino;
1435 __entry->offset = offset;
1436 __entry->len = len;
1437 __entry->mode = mode;
1438 ),
1439
1440 TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1441 MAJOR(__entry->dev), MINOR(__entry->dev),
1442 (unsigned long) __entry->ino,
1443 __entry->offset, __entry->len,
1444 show_falloc_mode(__entry->mode))
1445 );
1446
1447 DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1448
1449 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1450
1451 TP_ARGS(inode, offset, len, mode)
1452 );
1453
1454 DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1455
1456 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1457
1458 TP_ARGS(inode, offset, len, mode)
1459 );
1460
1461 DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1462
1463 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1464
1465 TP_ARGS(inode, offset, len, mode)
1466 );
1467
1468 TRACE_EVENT(ext4_fallocate_exit,
1469 TP_PROTO(struct inode *inode, loff_t offset,
1470 unsigned int max_blocks, int ret),
1471
1472 TP_ARGS(inode, offset, max_blocks, ret),
1473
1474 TP_STRUCT__entry(
1475 __field( dev_t, dev )
1476 __field( ino_t, ino )
1477 __field( loff_t, pos )
1478 __field( unsigned int, blocks )
1479 __field( int, ret )
1480 ),
1481
1482 TP_fast_assign(
1483 __entry->dev = inode->i_sb->s_dev;
1484 __entry->ino = inode->i_ino;
1485 __entry->pos = offset;
1486 __entry->blocks = max_blocks;
1487 __entry->ret = ret;
1488 ),
1489
1490 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1491 MAJOR(__entry->dev), MINOR(__entry->dev),
1492 (unsigned long) __entry->ino,
1493 __entry->pos, __entry->blocks,
1494 __entry->ret)
1495 );
1496
1497 TRACE_EVENT(ext4_unlink_enter,
1498 TP_PROTO(struct inode *parent, struct dentry *dentry),
1499
1500 TP_ARGS(parent, dentry),
1501
1502 TP_STRUCT__entry(
1503 __field( dev_t, dev )
1504 __field( ino_t, ino )
1505 __field( ino_t, parent )
1506 __field( loff_t, size )
1507 ),
1508
1509 TP_fast_assign(
1510 __entry->dev = dentry->d_sb->s_dev;
1511 __entry->ino = d_inode(dentry)->i_ino;
1512 __entry->parent = parent->i_ino;
1513 __entry->size = d_inode(dentry)->i_size;
1514 ),
1515
1516 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1517 MAJOR(__entry->dev), MINOR(__entry->dev),
1518 (unsigned long) __entry->ino, __entry->size,
1519 (unsigned long) __entry->parent)
1520 );
1521
1522 TRACE_EVENT(ext4_unlink_exit,
1523 TP_PROTO(struct dentry *dentry, int ret),
1524
1525 TP_ARGS(dentry, ret),
1526
1527 TP_STRUCT__entry(
1528 __field( dev_t, dev )
1529 __field( ino_t, ino )
1530 __field( int, ret )
1531 ),
1532
1533 TP_fast_assign(
1534 __entry->dev = dentry->d_sb->s_dev;
1535 __entry->ino = d_inode(dentry)->i_ino;
1536 __entry->ret = ret;
1537 ),
1538
1539 TP_printk("dev %d,%d ino %lu ret %d",
1540 MAJOR(__entry->dev), MINOR(__entry->dev),
1541 (unsigned long) __entry->ino,
1542 __entry->ret)
1543 );
1544
1545 DECLARE_EVENT_CLASS(ext4__truncate,
1546 TP_PROTO(struct inode *inode),
1547
1548 TP_ARGS(inode),
1549
1550 TP_STRUCT__entry(
1551 __field( dev_t, dev )
1552 __field( ino_t, ino )
1553 __field( __u64, blocks )
1554 ),
1555
1556 TP_fast_assign(
1557 __entry->dev = inode->i_sb->s_dev;
1558 __entry->ino = inode->i_ino;
1559 __entry->blocks = inode->i_blocks;
1560 ),
1561
1562 TP_printk("dev %d,%d ino %lu blocks %llu",
1563 MAJOR(__entry->dev), MINOR(__entry->dev),
1564 (unsigned long) __entry->ino, __entry->blocks)
1565 );
1566
1567 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1568
1569 TP_PROTO(struct inode *inode),
1570
1571 TP_ARGS(inode)
1572 );
1573
1574 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1575
1576 TP_PROTO(struct inode *inode),
1577
1578 TP_ARGS(inode)
1579 );
1580
1581 /* 'ux' is the unwritten extent. */
1582 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1583 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1584 struct ext4_extent *ux),
1585
1586 TP_ARGS(inode, map, ux),
1587
1588 TP_STRUCT__entry(
1589 __field( dev_t, dev )
1590 __field( ino_t, ino )
1591 __field( ext4_lblk_t, m_lblk )
1592 __field( unsigned, m_len )
1593 __field( ext4_lblk_t, u_lblk )
1594 __field( unsigned, u_len )
1595 __field( ext4_fsblk_t, u_pblk )
1596 ),
1597
1598 TP_fast_assign(
1599 __entry->dev = inode->i_sb->s_dev;
1600 __entry->ino = inode->i_ino;
1601 __entry->m_lblk = map->m_lblk;
1602 __entry->m_len = map->m_len;
1603 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1604 __entry->u_len = ext4_ext_get_actual_len(ux);
1605 __entry->u_pblk = ext4_ext_pblock(ux);
1606 ),
1607
1608 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1609 "u_pblk %llu",
1610 MAJOR(__entry->dev), MINOR(__entry->dev),
1611 (unsigned long) __entry->ino,
1612 __entry->m_lblk, __entry->m_len,
1613 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1614 );
1615
1616 /*
1617 * 'ux' is the unwritten extent.
1618 * 'ix' is the initialized extent to which blocks are transferred.
1619 */
1620 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1621 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1622 struct ext4_extent *ux, struct ext4_extent *ix),
1623
1624 TP_ARGS(inode, map, ux, ix),
1625
1626 TP_STRUCT__entry(
1627 __field( dev_t, dev )
1628 __field( ino_t, ino )
1629 __field( ext4_lblk_t, m_lblk )
1630 __field( unsigned, m_len )
1631 __field( ext4_lblk_t, u_lblk )
1632 __field( unsigned, u_len )
1633 __field( ext4_fsblk_t, u_pblk )
1634 __field( ext4_lblk_t, i_lblk )
1635 __field( unsigned, i_len )
1636 __field( ext4_fsblk_t, i_pblk )
1637 ),
1638
1639 TP_fast_assign(
1640 __entry->dev = inode->i_sb->s_dev;
1641 __entry->ino = inode->i_ino;
1642 __entry->m_lblk = map->m_lblk;
1643 __entry->m_len = map->m_len;
1644 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1645 __entry->u_len = ext4_ext_get_actual_len(ux);
1646 __entry->u_pblk = ext4_ext_pblock(ux);
1647 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1648 __entry->i_len = ext4_ext_get_actual_len(ix);
1649 __entry->i_pblk = ext4_ext_pblock(ix);
1650 ),
1651
1652 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1653 "u_lblk %u u_len %u u_pblk %llu "
1654 "i_lblk %u i_len %u i_pblk %llu ",
1655 MAJOR(__entry->dev), MINOR(__entry->dev),
1656 (unsigned long) __entry->ino,
1657 __entry->m_lblk, __entry->m_len,
1658 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1659 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1660 );
1661
1662 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1663 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1664 unsigned int len, unsigned int flags),
1665
1666 TP_ARGS(inode, lblk, len, flags),
1667
1668 TP_STRUCT__entry(
1669 __field( dev_t, dev )
1670 __field( ino_t, ino )
1671 __field( ext4_lblk_t, lblk )
1672 __field( unsigned int, len )
1673 __field( unsigned int, flags )
1674 ),
1675
1676 TP_fast_assign(
1677 __entry->dev = inode->i_sb->s_dev;
1678 __entry->ino = inode->i_ino;
1679 __entry->lblk = lblk;
1680 __entry->len = len;
1681 __entry->flags = flags;
1682 ),
1683
1684 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1685 MAJOR(__entry->dev), MINOR(__entry->dev),
1686 (unsigned long) __entry->ino,
1687 __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1688 );
1689
1690 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1691 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1692 unsigned len, unsigned flags),
1693
1694 TP_ARGS(inode, lblk, len, flags)
1695 );
1696
1697 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1698 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1699 unsigned len, unsigned flags),
1700
1701 TP_ARGS(inode, lblk, len, flags)
1702 );
1703
1704 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1705 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1706 int ret),
1707
1708 TP_ARGS(inode, flags, map, ret),
1709
1710 TP_STRUCT__entry(
1711 __field( dev_t, dev )
1712 __field( ino_t, ino )
1713 __field( unsigned int, flags )
1714 __field( ext4_fsblk_t, pblk )
1715 __field( ext4_lblk_t, lblk )
1716 __field( unsigned int, len )
1717 __field( unsigned int, mflags )
1718 __field( int, ret )
1719 ),
1720
1721 TP_fast_assign(
1722 __entry->dev = inode->i_sb->s_dev;
1723 __entry->ino = inode->i_ino;
1724 __entry->flags = flags;
1725 __entry->pblk = map->m_pblk;
1726 __entry->lblk = map->m_lblk;
1727 __entry->len = map->m_len;
1728 __entry->mflags = map->m_flags;
1729 __entry->ret = ret;
1730 ),
1731
1732 TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1733 "mflags %s ret %d",
1734 MAJOR(__entry->dev), MINOR(__entry->dev),
1735 (unsigned long) __entry->ino,
1736 show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1737 __entry->len, show_mflags(__entry->mflags), __entry->ret)
1738 );
1739
1740 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1741 TP_PROTO(struct inode *inode, unsigned flags,
1742 struct ext4_map_blocks *map, int ret),
1743
1744 TP_ARGS(inode, flags, map, ret)
1745 );
1746
1747 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1748 TP_PROTO(struct inode *inode, unsigned flags,
1749 struct ext4_map_blocks *map, int ret),
1750
1751 TP_ARGS(inode, flags, map, ret)
1752 );
1753
1754 TRACE_EVENT(ext4_ext_load_extent,
1755 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1756
1757 TP_ARGS(inode, lblk, pblk),
1758
1759 TP_STRUCT__entry(
1760 __field( dev_t, dev )
1761 __field( ino_t, ino )
1762 __field( ext4_fsblk_t, pblk )
1763 __field( ext4_lblk_t, lblk )
1764 ),
1765
1766 TP_fast_assign(
1767 __entry->dev = inode->i_sb->s_dev;
1768 __entry->ino = inode->i_ino;
1769 __entry->pblk = pblk;
1770 __entry->lblk = lblk;
1771 ),
1772
1773 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1774 MAJOR(__entry->dev), MINOR(__entry->dev),
1775 (unsigned long) __entry->ino,
1776 __entry->lblk, __entry->pblk)
1777 );
1778
1779 TRACE_EVENT(ext4_load_inode,
1780 TP_PROTO(struct super_block *sb, unsigned long ino),
1781
1782 TP_ARGS(sb, ino),
1783
1784 TP_STRUCT__entry(
1785 __field( dev_t, dev )
1786 __field( ino_t, ino )
1787 ),
1788
1789 TP_fast_assign(
1790 __entry->dev = sb->s_dev;
1791 __entry->ino = ino;
1792 ),
1793
1794 TP_printk("dev %d,%d ino %ld",
1795 MAJOR(__entry->dev), MINOR(__entry->dev),
1796 (unsigned long) __entry->ino)
1797 );
1798
1799 TRACE_EVENT(ext4_journal_start,
1800 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1801 int revoke_creds, unsigned long IP),
1802
1803 TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, IP),
1804
1805 TP_STRUCT__entry(
1806 __field( dev_t, dev )
1807 __field(unsigned long, ip )
1808 __field( int, blocks )
1809 __field( int, rsv_blocks )
1810 __field( int, revoke_creds )
1811 ),
1812
1813 TP_fast_assign(
1814 __entry->dev = sb->s_dev;
1815 __entry->ip = IP;
1816 __entry->blocks = blocks;
1817 __entry->rsv_blocks = rsv_blocks;
1818 __entry->revoke_creds = revoke_creds;
1819 ),
1820
1821 TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d, "
1822 "caller %pS", MAJOR(__entry->dev), MINOR(__entry->dev),
1823 __entry->blocks, __entry->rsv_blocks, __entry->revoke_creds,
1824 (void *)__entry->ip)
1825 );
1826
1827 TRACE_EVENT(ext4_journal_start_reserved,
1828 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1829
1830 TP_ARGS(sb, blocks, IP),
1831
1832 TP_STRUCT__entry(
1833 __field( dev_t, dev )
1834 __field(unsigned long, ip )
1835 __field( int, blocks )
1836 ),
1837
1838 TP_fast_assign(
1839 __entry->dev = sb->s_dev;
1840 __entry->ip = IP;
1841 __entry->blocks = blocks;
1842 ),
1843
1844 TP_printk("dev %d,%d blocks, %d caller %pS",
1845 MAJOR(__entry->dev), MINOR(__entry->dev),
1846 __entry->blocks, (void *)__entry->ip)
1847 );
1848
1849 DECLARE_EVENT_CLASS(ext4__trim,
1850 TP_PROTO(struct super_block *sb,
1851 ext4_group_t group,
1852 ext4_grpblk_t start,
1853 ext4_grpblk_t len),
1854
1855 TP_ARGS(sb, group, start, len),
1856
1857 TP_STRUCT__entry(
1858 __field( int, dev_major )
1859 __field( int, dev_minor )
1860 __field( __u32, group )
1861 __field( int, start )
1862 __field( int, len )
1863 ),
1864
1865 TP_fast_assign(
1866 __entry->dev_major = MAJOR(sb->s_dev);
1867 __entry->dev_minor = MINOR(sb->s_dev);
1868 __entry->group = group;
1869 __entry->start = start;
1870 __entry->len = len;
1871 ),
1872
1873 TP_printk("dev %d,%d group %u, start %d, len %d",
1874 __entry->dev_major, __entry->dev_minor,
1875 __entry->group, __entry->start, __entry->len)
1876 );
1877
1878 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1879
1880 TP_PROTO(struct super_block *sb,
1881 ext4_group_t group,
1882 ext4_grpblk_t start,
1883 ext4_grpblk_t len),
1884
1885 TP_ARGS(sb, group, start, len)
1886 );
1887
1888 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1889
1890 TP_PROTO(struct super_block *sb,
1891 ext4_group_t group,
1892 ext4_grpblk_t start,
1893 ext4_grpblk_t len),
1894
1895 TP_ARGS(sb, group, start, len)
1896 );
1897
1898 TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1899 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1900 unsigned int allocated, ext4_fsblk_t newblock),
1901
1902 TP_ARGS(inode, map, flags, allocated, newblock),
1903
1904 TP_STRUCT__entry(
1905 __field( dev_t, dev )
1906 __field( ino_t, ino )
1907 __field( int, flags )
1908 __field( ext4_lblk_t, lblk )
1909 __field( ext4_fsblk_t, pblk )
1910 __field( unsigned int, len )
1911 __field( unsigned int, allocated )
1912 __field( ext4_fsblk_t, newblk )
1913 ),
1914
1915 TP_fast_assign(
1916 __entry->dev = inode->i_sb->s_dev;
1917 __entry->ino = inode->i_ino;
1918 __entry->flags = flags;
1919 __entry->lblk = map->m_lblk;
1920 __entry->pblk = map->m_pblk;
1921 __entry->len = map->m_len;
1922 __entry->allocated = allocated;
1923 __entry->newblk = newblock;
1924 ),
1925
1926 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1927 "allocated %d newblock %llu",
1928 MAJOR(__entry->dev), MINOR(__entry->dev),
1929 (unsigned long) __entry->ino,
1930 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1931 __entry->len, show_map_flags(__entry->flags),
1932 (unsigned int) __entry->allocated,
1933 (unsigned long long) __entry->newblk)
1934 );
1935
1936 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1937 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1938
1939 TP_ARGS(sb, map, ret),
1940
1941 TP_STRUCT__entry(
1942 __field( dev_t, dev )
1943 __field( unsigned int, flags )
1944 __field( ext4_lblk_t, lblk )
1945 __field( ext4_fsblk_t, pblk )
1946 __field( unsigned int, len )
1947 __field( int, ret )
1948 ),
1949
1950 TP_fast_assign(
1951 __entry->dev = sb->s_dev;
1952 __entry->flags = map->m_flags;
1953 __entry->lblk = map->m_lblk;
1954 __entry->pblk = map->m_pblk;
1955 __entry->len = map->m_len;
1956 __entry->ret = ret;
1957 ),
1958
1959 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1960 MAJOR(__entry->dev), MINOR(__entry->dev),
1961 __entry->lblk, (unsigned long long) __entry->pblk,
1962 __entry->len, show_mflags(__entry->flags), __entry->ret)
1963 );
1964
1965 TRACE_EVENT(ext4_ext_put_in_cache,
1966 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1967 ext4_fsblk_t start),
1968
1969 TP_ARGS(inode, lblk, len, start),
1970
1971 TP_STRUCT__entry(
1972 __field( dev_t, dev )
1973 __field( ino_t, ino )
1974 __field( ext4_lblk_t, lblk )
1975 __field( unsigned int, len )
1976 __field( ext4_fsblk_t, start )
1977 ),
1978
1979 TP_fast_assign(
1980 __entry->dev = inode->i_sb->s_dev;
1981 __entry->ino = inode->i_ino;
1982 __entry->lblk = lblk;
1983 __entry->len = len;
1984 __entry->start = start;
1985 ),
1986
1987 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1988 MAJOR(__entry->dev), MINOR(__entry->dev),
1989 (unsigned long) __entry->ino,
1990 (unsigned) __entry->lblk,
1991 __entry->len,
1992 (unsigned long long) __entry->start)
1993 );
1994
1995 TRACE_EVENT(ext4_ext_in_cache,
1996 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1997
1998 TP_ARGS(inode, lblk, ret),
1999
2000 TP_STRUCT__entry(
2001 __field( dev_t, dev )
2002 __field( ino_t, ino )
2003 __field( ext4_lblk_t, lblk )
2004 __field( int, ret )
2005 ),
2006
2007 TP_fast_assign(
2008 __entry->dev = inode->i_sb->s_dev;
2009 __entry->ino = inode->i_ino;
2010 __entry->lblk = lblk;
2011 __entry->ret = ret;
2012 ),
2013
2014 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
2015 MAJOR(__entry->dev), MINOR(__entry->dev),
2016 (unsigned long) __entry->ino,
2017 (unsigned) __entry->lblk,
2018 __entry->ret)
2019
2020 );
2021
2022 TRACE_EVENT(ext4_find_delalloc_range,
2023 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
2024 int reverse, int found, ext4_lblk_t found_blk),
2025
2026 TP_ARGS(inode, from, to, reverse, found, found_blk),
2027
2028 TP_STRUCT__entry(
2029 __field( dev_t, dev )
2030 __field( ino_t, ino )
2031 __field( ext4_lblk_t, from )
2032 __field( ext4_lblk_t, to )
2033 __field( int, reverse )
2034 __field( int, found )
2035 __field( ext4_lblk_t, found_blk )
2036 ),
2037
2038 TP_fast_assign(
2039 __entry->dev = inode->i_sb->s_dev;
2040 __entry->ino = inode->i_ino;
2041 __entry->from = from;
2042 __entry->to = to;
2043 __entry->reverse = reverse;
2044 __entry->found = found;
2045 __entry->found_blk = found_blk;
2046 ),
2047
2048 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
2049 "(blk = %u)",
2050 MAJOR(__entry->dev), MINOR(__entry->dev),
2051 (unsigned long) __entry->ino,
2052 (unsigned) __entry->from, (unsigned) __entry->to,
2053 __entry->reverse, __entry->found,
2054 (unsigned) __entry->found_blk)
2055 );
2056
2057 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
2058 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
2059
2060 TP_ARGS(inode, lblk, len),
2061
2062 TP_STRUCT__entry(
2063 __field( dev_t, dev )
2064 __field( ino_t, ino )
2065 __field( ext4_lblk_t, lblk )
2066 __field( unsigned int, len )
2067 ),
2068
2069 TP_fast_assign(
2070 __entry->dev = inode->i_sb->s_dev;
2071 __entry->ino = inode->i_ino;
2072 __entry->lblk = lblk;
2073 __entry->len = len;
2074 ),
2075
2076 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2077 MAJOR(__entry->dev), MINOR(__entry->dev),
2078 (unsigned long) __entry->ino,
2079 (unsigned) __entry->lblk,
2080 __entry->len)
2081 );
2082
2083 TRACE_EVENT(ext4_ext_show_extent,
2084 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2085 unsigned short len),
2086
2087 TP_ARGS(inode, lblk, pblk, len),
2088
2089 TP_STRUCT__entry(
2090 __field( dev_t, dev )
2091 __field( ino_t, ino )
2092 __field( ext4_fsblk_t, pblk )
2093 __field( ext4_lblk_t, lblk )
2094 __field( unsigned short, len )
2095 ),
2096
2097 TP_fast_assign(
2098 __entry->dev = inode->i_sb->s_dev;
2099 __entry->ino = inode->i_ino;
2100 __entry->pblk = pblk;
2101 __entry->lblk = lblk;
2102 __entry->len = len;
2103 ),
2104
2105 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2106 MAJOR(__entry->dev), MINOR(__entry->dev),
2107 (unsigned long) __entry->ino,
2108 (unsigned) __entry->lblk,
2109 (unsigned long long) __entry->pblk,
2110 (unsigned short) __entry->len)
2111 );
2112
2113 TRACE_EVENT(ext4_remove_blocks,
2114 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2115 ext4_lblk_t from, ext4_fsblk_t to,
2116 struct partial_cluster *pc),
2117
2118 TP_ARGS(inode, ex, from, to, pc),
2119
2120 TP_STRUCT__entry(
2121 __field( dev_t, dev )
2122 __field( ino_t, ino )
2123 __field( ext4_lblk_t, from )
2124 __field( ext4_lblk_t, to )
2125 __field( ext4_fsblk_t, ee_pblk )
2126 __field( ext4_lblk_t, ee_lblk )
2127 __field( unsigned short, ee_len )
2128 __field( ext4_fsblk_t, pc_pclu )
2129 __field( ext4_lblk_t, pc_lblk )
2130 __field( int, pc_state)
2131 ),
2132
2133 TP_fast_assign(
2134 __entry->dev = inode->i_sb->s_dev;
2135 __entry->ino = inode->i_ino;
2136 __entry->from = from;
2137 __entry->to = to;
2138 __entry->ee_pblk = ext4_ext_pblock(ex);
2139 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2140 __entry->ee_len = ext4_ext_get_actual_len(ex);
2141 __entry->pc_pclu = pc->pclu;
2142 __entry->pc_lblk = pc->lblk;
2143 __entry->pc_state = pc->state;
2144 ),
2145
2146 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2147 "from %u to %u partial [pclu %lld lblk %u state %d]",
2148 MAJOR(__entry->dev), MINOR(__entry->dev),
2149 (unsigned long) __entry->ino,
2150 (unsigned) __entry->ee_lblk,
2151 (unsigned long long) __entry->ee_pblk,
2152 (unsigned short) __entry->ee_len,
2153 (unsigned) __entry->from,
2154 (unsigned) __entry->to,
2155 (long long) __entry->pc_pclu,
2156 (unsigned int) __entry->pc_lblk,
2157 (int) __entry->pc_state)
2158 );
2159
2160 TRACE_EVENT(ext4_ext_rm_leaf,
2161 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2162 struct ext4_extent *ex,
2163 struct partial_cluster *pc),
2164
2165 TP_ARGS(inode, start, ex, pc),
2166
2167 TP_STRUCT__entry(
2168 __field( dev_t, dev )
2169 __field( ino_t, ino )
2170 __field( ext4_lblk_t, start )
2171 __field( ext4_lblk_t, ee_lblk )
2172 __field( ext4_fsblk_t, ee_pblk )
2173 __field( short, ee_len )
2174 __field( ext4_fsblk_t, pc_pclu )
2175 __field( ext4_lblk_t, pc_lblk )
2176 __field( int, pc_state)
2177 ),
2178
2179 TP_fast_assign(
2180 __entry->dev = inode->i_sb->s_dev;
2181 __entry->ino = inode->i_ino;
2182 __entry->start = start;
2183 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2184 __entry->ee_pblk = ext4_ext_pblock(ex);
2185 __entry->ee_len = ext4_ext_get_actual_len(ex);
2186 __entry->pc_pclu = pc->pclu;
2187 __entry->pc_lblk = pc->lblk;
2188 __entry->pc_state = pc->state;
2189 ),
2190
2191 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2192 "partial [pclu %lld lblk %u state %d]",
2193 MAJOR(__entry->dev), MINOR(__entry->dev),
2194 (unsigned long) __entry->ino,
2195 (unsigned) __entry->start,
2196 (unsigned) __entry->ee_lblk,
2197 (unsigned long long) __entry->ee_pblk,
2198 (unsigned short) __entry->ee_len,
2199 (long long) __entry->pc_pclu,
2200 (unsigned int) __entry->pc_lblk,
2201 (int) __entry->pc_state)
2202 );
2203
2204 TRACE_EVENT(ext4_ext_rm_idx,
2205 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2206
2207 TP_ARGS(inode, pblk),
2208
2209 TP_STRUCT__entry(
2210 __field( dev_t, dev )
2211 __field( ino_t, ino )
2212 __field( ext4_fsblk_t, pblk )
2213 ),
2214
2215 TP_fast_assign(
2216 __entry->dev = inode->i_sb->s_dev;
2217 __entry->ino = inode->i_ino;
2218 __entry->pblk = pblk;
2219 ),
2220
2221 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2222 MAJOR(__entry->dev), MINOR(__entry->dev),
2223 (unsigned long) __entry->ino,
2224 (unsigned long long) __entry->pblk)
2225 );
2226
2227 TRACE_EVENT(ext4_ext_remove_space,
2228 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2229 ext4_lblk_t end, int depth),
2230
2231 TP_ARGS(inode, start, end, depth),
2232
2233 TP_STRUCT__entry(
2234 __field( dev_t, dev )
2235 __field( ino_t, ino )
2236 __field( ext4_lblk_t, start )
2237 __field( ext4_lblk_t, end )
2238 __field( int, depth )
2239 ),
2240
2241 TP_fast_assign(
2242 __entry->dev = inode->i_sb->s_dev;
2243 __entry->ino = inode->i_ino;
2244 __entry->start = start;
2245 __entry->end = end;
2246 __entry->depth = depth;
2247 ),
2248
2249 TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2250 MAJOR(__entry->dev), MINOR(__entry->dev),
2251 (unsigned long) __entry->ino,
2252 (unsigned) __entry->start,
2253 (unsigned) __entry->end,
2254 __entry->depth)
2255 );
2256
2257 TRACE_EVENT(ext4_ext_remove_space_done,
2258 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2259 int depth, struct partial_cluster *pc, __le16 eh_entries),
2260
2261 TP_ARGS(inode, start, end, depth, pc, eh_entries),
2262
2263 TP_STRUCT__entry(
2264 __field( dev_t, dev )
2265 __field( ino_t, ino )
2266 __field( ext4_lblk_t, start )
2267 __field( ext4_lblk_t, end )
2268 __field( int, depth )
2269 __field( ext4_fsblk_t, pc_pclu )
2270 __field( ext4_lblk_t, pc_lblk )
2271 __field( int, pc_state )
2272 __field( unsigned short, eh_entries )
2273 ),
2274
2275 TP_fast_assign(
2276 __entry->dev = inode->i_sb->s_dev;
2277 __entry->ino = inode->i_ino;
2278 __entry->start = start;
2279 __entry->end = end;
2280 __entry->depth = depth;
2281 __entry->pc_pclu = pc->pclu;
2282 __entry->pc_lblk = pc->lblk;
2283 __entry->pc_state = pc->state;
2284 __entry->eh_entries = le16_to_cpu(eh_entries);
2285 ),
2286
2287 TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2288 "partial [pclu %lld lblk %u state %d] "
2289 "remaining_entries %u",
2290 MAJOR(__entry->dev), MINOR(__entry->dev),
2291 (unsigned long) __entry->ino,
2292 (unsigned) __entry->start,
2293 (unsigned) __entry->end,
2294 __entry->depth,
2295 (long long) __entry->pc_pclu,
2296 (unsigned int) __entry->pc_lblk,
2297 (int) __entry->pc_state,
2298 (unsigned short) __entry->eh_entries)
2299 );
2300
2301 DECLARE_EVENT_CLASS(ext4__es_extent,
2302 TP_PROTO(struct inode *inode, struct extent_status *es),
2303
2304 TP_ARGS(inode, es),
2305
2306 TP_STRUCT__entry(
2307 __field( dev_t, dev )
2308 __field( ino_t, ino )
2309 __field( ext4_lblk_t, lblk )
2310 __field( ext4_lblk_t, len )
2311 __field( ext4_fsblk_t, pblk )
2312 __field( char, status )
2313 ),
2314
2315 TP_fast_assign(
2316 __entry->dev = inode->i_sb->s_dev;
2317 __entry->ino = inode->i_ino;
2318 __entry->lblk = es->es_lblk;
2319 __entry->len = es->es_len;
2320 __entry->pblk = ext4_es_show_pblock(es);
2321 __entry->status = ext4_es_status(es);
2322 ),
2323
2324 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2325 MAJOR(__entry->dev), MINOR(__entry->dev),
2326 (unsigned long) __entry->ino,
2327 __entry->lblk, __entry->len,
2328 __entry->pblk, show_extent_status(__entry->status))
2329 );
2330
2331 DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2332 TP_PROTO(struct inode *inode, struct extent_status *es),
2333
2334 TP_ARGS(inode, es)
2335 );
2336
2337 DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2338 TP_PROTO(struct inode *inode, struct extent_status *es),
2339
2340 TP_ARGS(inode, es)
2341 );
2342
2343 TRACE_EVENT(ext4_es_remove_extent,
2344 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2345
2346 TP_ARGS(inode, lblk, len),
2347
2348 TP_STRUCT__entry(
2349 __field( dev_t, dev )
2350 __field( ino_t, ino )
2351 __field( loff_t, lblk )
2352 __field( loff_t, len )
2353 ),
2354
2355 TP_fast_assign(
2356 __entry->dev = inode->i_sb->s_dev;
2357 __entry->ino = inode->i_ino;
2358 __entry->lblk = lblk;
2359 __entry->len = len;
2360 ),
2361
2362 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2363 MAJOR(__entry->dev), MINOR(__entry->dev),
2364 (unsigned long) __entry->ino,
2365 __entry->lblk, __entry->len)
2366 );
2367
2368 TRACE_EVENT(ext4_es_find_extent_range_enter,
2369 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2370
2371 TP_ARGS(inode, lblk),
2372
2373 TP_STRUCT__entry(
2374 __field( dev_t, dev )
2375 __field( ino_t, ino )
2376 __field( ext4_lblk_t, lblk )
2377 ),
2378
2379 TP_fast_assign(
2380 __entry->dev = inode->i_sb->s_dev;
2381 __entry->ino = inode->i_ino;
2382 __entry->lblk = lblk;
2383 ),
2384
2385 TP_printk("dev %d,%d ino %lu lblk %u",
2386 MAJOR(__entry->dev), MINOR(__entry->dev),
2387 (unsigned long) __entry->ino, __entry->lblk)
2388 );
2389
2390 TRACE_EVENT(ext4_es_find_extent_range_exit,
2391 TP_PROTO(struct inode *inode, struct extent_status *es),
2392
2393 TP_ARGS(inode, es),
2394
2395 TP_STRUCT__entry(
2396 __field( dev_t, dev )
2397 __field( ino_t, ino )
2398 __field( ext4_lblk_t, lblk )
2399 __field( ext4_lblk_t, len )
2400 __field( ext4_fsblk_t, pblk )
2401 __field( char, status )
2402 ),
2403
2404 TP_fast_assign(
2405 __entry->dev = inode->i_sb->s_dev;
2406 __entry->ino = inode->i_ino;
2407 __entry->lblk = es->es_lblk;
2408 __entry->len = es->es_len;
2409 __entry->pblk = ext4_es_show_pblock(es);
2410 __entry->status = ext4_es_status(es);
2411 ),
2412
2413 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2414 MAJOR(__entry->dev), MINOR(__entry->dev),
2415 (unsigned long) __entry->ino,
2416 __entry->lblk, __entry->len,
2417 __entry->pblk, show_extent_status(__entry->status))
2418 );
2419
2420 TRACE_EVENT(ext4_es_lookup_extent_enter,
2421 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2422
2423 TP_ARGS(inode, lblk),
2424
2425 TP_STRUCT__entry(
2426 __field( dev_t, dev )
2427 __field( ino_t, ino )
2428 __field( ext4_lblk_t, lblk )
2429 ),
2430
2431 TP_fast_assign(
2432 __entry->dev = inode->i_sb->s_dev;
2433 __entry->ino = inode->i_ino;
2434 __entry->lblk = lblk;
2435 ),
2436
2437 TP_printk("dev %d,%d ino %lu lblk %u",
2438 MAJOR(__entry->dev), MINOR(__entry->dev),
2439 (unsigned long) __entry->ino, __entry->lblk)
2440 );
2441
2442 TRACE_EVENT(ext4_es_lookup_extent_exit,
2443 TP_PROTO(struct inode *inode, struct extent_status *es,
2444 int found),
2445
2446 TP_ARGS(inode, es, found),
2447
2448 TP_STRUCT__entry(
2449 __field( dev_t, dev )
2450 __field( ino_t, ino )
2451 __field( ext4_lblk_t, lblk )
2452 __field( ext4_lblk_t, len )
2453 __field( ext4_fsblk_t, pblk )
2454 __field( char, status )
2455 __field( int, found )
2456 ),
2457
2458 TP_fast_assign(
2459 __entry->dev = inode->i_sb->s_dev;
2460 __entry->ino = inode->i_ino;
2461 __entry->lblk = es->es_lblk;
2462 __entry->len = es->es_len;
2463 __entry->pblk = ext4_es_show_pblock(es);
2464 __entry->status = ext4_es_status(es);
2465 __entry->found = found;
2466 ),
2467
2468 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2469 MAJOR(__entry->dev), MINOR(__entry->dev),
2470 (unsigned long) __entry->ino, __entry->found,
2471 __entry->lblk, __entry->len,
2472 __entry->found ? __entry->pblk : 0,
2473 show_extent_status(__entry->found ? __entry->status : 0))
2474 );
2475
2476 DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2477 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2478
2479 TP_ARGS(sb, nr_to_scan, cache_cnt),
2480
2481 TP_STRUCT__entry(
2482 __field( dev_t, dev )
2483 __field( int, nr_to_scan )
2484 __field( int, cache_cnt )
2485 ),
2486
2487 TP_fast_assign(
2488 __entry->dev = sb->s_dev;
2489 __entry->nr_to_scan = nr_to_scan;
2490 __entry->cache_cnt = cache_cnt;
2491 ),
2492
2493 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2494 MAJOR(__entry->dev), MINOR(__entry->dev),
2495 __entry->nr_to_scan, __entry->cache_cnt)
2496 );
2497
2498 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2499 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2500
2501 TP_ARGS(sb, nr_to_scan, cache_cnt)
2502 );
2503
2504 DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2505 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2506
2507 TP_ARGS(sb, nr_to_scan, cache_cnt)
2508 );
2509
2510 TRACE_EVENT(ext4_es_shrink_scan_exit,
2511 TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2512
2513 TP_ARGS(sb, nr_shrunk, cache_cnt),
2514
2515 TP_STRUCT__entry(
2516 __field( dev_t, dev )
2517 __field( int, nr_shrunk )
2518 __field( int, cache_cnt )
2519 ),
2520
2521 TP_fast_assign(
2522 __entry->dev = sb->s_dev;
2523 __entry->nr_shrunk = nr_shrunk;
2524 __entry->cache_cnt = cache_cnt;
2525 ),
2526
2527 TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2528 MAJOR(__entry->dev), MINOR(__entry->dev),
2529 __entry->nr_shrunk, __entry->cache_cnt)
2530 );
2531
2532 TRACE_EVENT(ext4_collapse_range,
2533 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2534
2535 TP_ARGS(inode, offset, len),
2536
2537 TP_STRUCT__entry(
2538 __field(dev_t, dev)
2539 __field(ino_t, ino)
2540 __field(loff_t, offset)
2541 __field(loff_t, len)
2542 ),
2543
2544 TP_fast_assign(
2545 __entry->dev = inode->i_sb->s_dev;
2546 __entry->ino = inode->i_ino;
2547 __entry->offset = offset;
2548 __entry->len = len;
2549 ),
2550
2551 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2552 MAJOR(__entry->dev), MINOR(__entry->dev),
2553 (unsigned long) __entry->ino,
2554 __entry->offset, __entry->len)
2555 );
2556
2557 TRACE_EVENT(ext4_insert_range,
2558 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2559
2560 TP_ARGS(inode, offset, len),
2561
2562 TP_STRUCT__entry(
2563 __field(dev_t, dev)
2564 __field(ino_t, ino)
2565 __field(loff_t, offset)
2566 __field(loff_t, len)
2567 ),
2568
2569 TP_fast_assign(
2570 __entry->dev = inode->i_sb->s_dev;
2571 __entry->ino = inode->i_ino;
2572 __entry->offset = offset;
2573 __entry->len = len;
2574 ),
2575
2576 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2577 MAJOR(__entry->dev), MINOR(__entry->dev),
2578 (unsigned long) __entry->ino,
2579 __entry->offset, __entry->len)
2580 );
2581
2582 TRACE_EVENT(ext4_es_shrink,
2583 TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2584 int nr_skipped, int retried),
2585
2586 TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2587
2588 TP_STRUCT__entry(
2589 __field( dev_t, dev )
2590 __field( int, nr_shrunk )
2591 __field( unsigned long long, scan_time )
2592 __field( int, nr_skipped )
2593 __field( int, retried )
2594 ),
2595
2596 TP_fast_assign(
2597 __entry->dev = sb->s_dev;
2598 __entry->nr_shrunk = nr_shrunk;
2599 __entry->scan_time = div_u64(scan_time, 1000);
2600 __entry->nr_skipped = nr_skipped;
2601 __entry->retried = retried;
2602 ),
2603
2604 TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2605 "nr_skipped %d retried %d",
2606 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2607 __entry->scan_time, __entry->nr_skipped, __entry->retried)
2608 );
2609
2610 TRACE_EVENT(ext4_es_insert_delayed_block,
2611 TP_PROTO(struct inode *inode, struct extent_status *es,
2612 bool allocated),
2613
2614 TP_ARGS(inode, es, allocated),
2615
2616 TP_STRUCT__entry(
2617 __field( dev_t, dev )
2618 __field( ino_t, ino )
2619 __field( ext4_lblk_t, lblk )
2620 __field( ext4_lblk_t, len )
2621 __field( ext4_fsblk_t, pblk )
2622 __field( char, status )
2623 __field( bool, allocated )
2624 ),
2625
2626 TP_fast_assign(
2627 __entry->dev = inode->i_sb->s_dev;
2628 __entry->ino = inode->i_ino;
2629 __entry->lblk = es->es_lblk;
2630 __entry->len = es->es_len;
2631 __entry->pblk = ext4_es_show_pblock(es);
2632 __entry->status = ext4_es_status(es);
2633 __entry->allocated = allocated;
2634 ),
2635
2636 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2637 "allocated %d",
2638 MAJOR(__entry->dev), MINOR(__entry->dev),
2639 (unsigned long) __entry->ino,
2640 __entry->lblk, __entry->len,
2641 __entry->pblk, show_extent_status(__entry->status),
2642 __entry->allocated)
2643 );
2644
2645 /* fsmap traces */
2646 DECLARE_EVENT_CLASS(ext4_fsmap_class,
2647 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2648 u64 owner),
2649 TP_ARGS(sb, keydev, agno, bno, len, owner),
2650 TP_STRUCT__entry(
2651 __field(dev_t, dev)
2652 __field(dev_t, keydev)
2653 __field(u32, agno)
2654 __field(u64, bno)
2655 __field(u64, len)
2656 __field(u64, owner)
2657 ),
2658 TP_fast_assign(
2659 __entry->dev = sb->s_bdev->bd_dev;
2660 __entry->keydev = new_decode_dev(keydev);
2661 __entry->agno = agno;
2662 __entry->bno = bno;
2663 __entry->len = len;
2664 __entry->owner = owner;
2665 ),
2666 TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2667 MAJOR(__entry->dev), MINOR(__entry->dev),
2668 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2669 __entry->agno,
2670 __entry->bno,
2671 __entry->len,
2672 __entry->owner)
2673 )
2674 #define DEFINE_FSMAP_EVENT(name) \
2675 DEFINE_EVENT(ext4_fsmap_class, name, \
2676 TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2677 u64 owner), \
2678 TP_ARGS(sb, keydev, agno, bno, len, owner))
2679 DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2680 DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2681 DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2682
2683 DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2684 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2685 TP_ARGS(sb, fsmap),
2686 TP_STRUCT__entry(
2687 __field(dev_t, dev)
2688 __field(dev_t, keydev)
2689 __field(u64, block)
2690 __field(u64, len)
2691 __field(u64, owner)
2692 __field(u64, flags)
2693 ),
2694 TP_fast_assign(
2695 __entry->dev = sb->s_bdev->bd_dev;
2696 __entry->keydev = new_decode_dev(fsmap->fmr_device);
2697 __entry->block = fsmap->fmr_physical;
2698 __entry->len = fsmap->fmr_length;
2699 __entry->owner = fsmap->fmr_owner;
2700 __entry->flags = fsmap->fmr_flags;
2701 ),
2702 TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2703 MAJOR(__entry->dev), MINOR(__entry->dev),
2704 MAJOR(__entry->keydev), MINOR(__entry->keydev),
2705 __entry->block,
2706 __entry->len,
2707 __entry->owner,
2708 __entry->flags)
2709 )
2710 #define DEFINE_GETFSMAP_EVENT(name) \
2711 DEFINE_EVENT(ext4_getfsmap_class, name, \
2712 TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2713 TP_ARGS(sb, fsmap))
2714 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2715 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2716 DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2717
2718 TRACE_EVENT(ext4_shutdown,
2719 TP_PROTO(struct super_block *sb, unsigned long flags),
2720
2721 TP_ARGS(sb, flags),
2722
2723 TP_STRUCT__entry(
2724 __field( dev_t, dev )
2725 __field( unsigned, flags )
2726 ),
2727
2728 TP_fast_assign(
2729 __entry->dev = sb->s_dev;
2730 __entry->flags = flags;
2731 ),
2732
2733 TP_printk("dev %d,%d flags %u",
2734 MAJOR(__entry->dev), MINOR(__entry->dev),
2735 __entry->flags)
2736 );
2737
2738 TRACE_EVENT(ext4_error,
2739 TP_PROTO(struct super_block *sb, const char *function,
2740 unsigned int line),
2741
2742 TP_ARGS(sb, function, line),
2743
2744 TP_STRUCT__entry(
2745 __field( dev_t, dev )
2746 __field( const char *, function )
2747 __field( unsigned, line )
2748 ),
2749
2750 TP_fast_assign(
2751 __entry->dev = sb->s_dev;
2752 __entry->function = function;
2753 __entry->line = line;
2754 ),
2755
2756 TP_printk("dev %d,%d function %s line %u",
2757 MAJOR(__entry->dev), MINOR(__entry->dev),
2758 __entry->function, __entry->line)
2759 );
2760
2761 TRACE_EVENT(ext4_prefetch_bitmaps,
2762 TP_PROTO(struct super_block *sb, ext4_group_t group,
2763 ext4_group_t next, unsigned int prefetch_ios),
2764
2765 TP_ARGS(sb, group, next, prefetch_ios),
2766
2767 TP_STRUCT__entry(
2768 __field( dev_t, dev )
2769 __field( __u32, group )
2770 __field( __u32, next )
2771 __field( __u32, ios )
2772 ),
2773
2774 TP_fast_assign(
2775 __entry->dev = sb->s_dev;
2776 __entry->group = group;
2777 __entry->next = next;
2778 __entry->ios = prefetch_ios;
2779 ),
2780
2781 TP_printk("dev %d,%d group %u next %u ios %u",
2782 MAJOR(__entry->dev), MINOR(__entry->dev),
2783 __entry->group, __entry->next, __entry->ios)
2784 );
2785
2786 TRACE_EVENT(ext4_lazy_itable_init,
2787 TP_PROTO(struct super_block *sb, ext4_group_t group),
2788
2789 TP_ARGS(sb, group),
2790
2791 TP_STRUCT__entry(
2792 __field( dev_t, dev )
2793 __field( __u32, group )
2794 ),
2795
2796 TP_fast_assign(
2797 __entry->dev = sb->s_dev;
2798 __entry->group = group;
2799 ),
2800
2801 TP_printk("dev %d,%d group %u",
2802 MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2803 );
2804
2805 TRACE_EVENT(ext4_fc_replay_scan,
2806 TP_PROTO(struct super_block *sb, int error, int off),
2807
2808 TP_ARGS(sb, error, off),
2809
2810 TP_STRUCT__entry(
2811 __field(dev_t, dev)
2812 __field(int, error)
2813 __field(int, off)
2814 ),
2815
2816 TP_fast_assign(
2817 __entry->dev = sb->s_dev;
2818 __entry->error = error;
2819 __entry->off = off;
2820 ),
2821
2822 TP_printk("FC scan pass on dev %d,%d: error %d, off %d",
2823 MAJOR(__entry->dev), MINOR(__entry->dev),
2824 __entry->error, __entry->off)
2825 );
2826
2827 TRACE_EVENT(ext4_fc_replay,
2828 TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2829
2830 TP_ARGS(sb, tag, ino, priv1, priv2),
2831
2832 TP_STRUCT__entry(
2833 __field(dev_t, dev)
2834 __field(int, tag)
2835 __field(int, ino)
2836 __field(int, priv1)
2837 __field(int, priv2)
2838 ),
2839
2840 TP_fast_assign(
2841 __entry->dev = sb->s_dev;
2842 __entry->tag = tag;
2843 __entry->ino = ino;
2844 __entry->priv1 = priv1;
2845 __entry->priv2 = priv2;
2846 ),
2847
2848 TP_printk("FC Replay %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2849 MAJOR(__entry->dev), MINOR(__entry->dev),
2850 __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2851 );
2852
2853 TRACE_EVENT(ext4_fc_commit_start,
2854 TP_PROTO(struct super_block *sb),
2855
2856 TP_ARGS(sb),
2857
2858 TP_STRUCT__entry(
2859 __field(dev_t, dev)
2860 ),
2861
2862 TP_fast_assign(
2863 __entry->dev = sb->s_dev;
2864 ),
2865
2866 TP_printk("fast_commit started on dev %d,%d",
2867 MAJOR(__entry->dev), MINOR(__entry->dev))
2868 );
2869
2870 TRACE_EVENT(ext4_fc_commit_stop,
2871 TP_PROTO(struct super_block *sb, int nblks, int reason),
2872
2873 TP_ARGS(sb, nblks, reason),
2874
2875 TP_STRUCT__entry(
2876 __field(dev_t, dev)
2877 __field(int, nblks)
2878 __field(int, reason)
2879 __field(int, num_fc)
2880 __field(int, num_fc_ineligible)
2881 __field(int, nblks_agg)
2882 ),
2883
2884 TP_fast_assign(
2885 __entry->dev = sb->s_dev;
2886 __entry->nblks = nblks;
2887 __entry->reason = reason;
2888 __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2889 __entry->num_fc_ineligible =
2890 EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2891 __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2892 ),
2893
2894 TP_printk("fc on [%d,%d] nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d",
2895 MAJOR(__entry->dev), MINOR(__entry->dev),
2896 __entry->nblks, __entry->reason, __entry->num_fc,
2897 __entry->num_fc_ineligible, __entry->nblks_agg)
2898 );
2899
2900 #define FC_REASON_NAME_STAT(reason) \
2901 show_fc_reason(reason), \
2902 __entry->sbi->s_fc_stats.fc_ineligible_reason_count[reason]
2903
2904 TRACE_EVENT(ext4_fc_stats,
2905 TP_PROTO(struct super_block *sb),
2906
2907 TP_ARGS(sb),
2908
2909 TP_STRUCT__entry(
2910 __field(dev_t, dev)
2911 __field(struct ext4_sb_info *, sbi)
2912 __field(int, count)
2913 ),
2914
2915 TP_fast_assign(
2916 __entry->dev = sb->s_dev;
2917 __entry->sbi = EXT4_SB(sb);
2918 ),
2919
2920 TP_printk("dev %d:%d fc ineligible reasons:\n"
2921 "%s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d, %s:%d; "
2922 "num_commits:%ld, ineligible: %ld, numblks: %ld",
2923 MAJOR(__entry->dev), MINOR(__entry->dev),
2924 FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2925 FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2926 FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2927 FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2928 FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2929 FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2930 FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2931 FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2932 FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2933 __entry->sbi->s_fc_stats.fc_num_commits,
2934 __entry->sbi->s_fc_stats.fc_ineligible_commits,
2935 __entry->sbi->s_fc_stats.fc_numblks)
2936
2937 );
2938
2939 #define DEFINE_TRACE_DENTRY_EVENT(__type) \
2940 TRACE_EVENT(ext4_fc_track_##__type, \
2941 TP_PROTO(struct inode *inode, struct dentry *dentry, int ret), \
2942 \
2943 TP_ARGS(inode, dentry, ret), \
2944 \
2945 TP_STRUCT__entry( \
2946 __field(dev_t, dev) \
2947 __field(int, ino) \
2948 __field(int, error) \
2949 ), \
2950 \
2951 TP_fast_assign( \
2952 __entry->dev = inode->i_sb->s_dev; \
2953 __entry->ino = inode->i_ino; \
2954 __entry->error = ret; \
2955 ), \
2956 \
2957 TP_printk("dev %d:%d, inode %d, error %d, fc_%s", \
2958 MAJOR(__entry->dev), MINOR(__entry->dev), \
2959 __entry->ino, __entry->error, \
2960 #__type) \
2961 )
2962
2963 DEFINE_TRACE_DENTRY_EVENT(create);
2964 DEFINE_TRACE_DENTRY_EVENT(link);
2965 DEFINE_TRACE_DENTRY_EVENT(unlink);
2966
2967 TRACE_EVENT(ext4_fc_track_inode,
2968 TP_PROTO(struct inode *inode, int ret),
2969
2970 TP_ARGS(inode, ret),
2971
2972 TP_STRUCT__entry(
2973 __field(dev_t, dev)
2974 __field(int, ino)
2975 __field(int, error)
2976 ),
2977
2978 TP_fast_assign(
2979 __entry->dev = inode->i_sb->s_dev;
2980 __entry->ino = inode->i_ino;
2981 __entry->error = ret;
2982 ),
2983
2984 TP_printk("dev %d:%d, inode %d, error %d",
2985 MAJOR(__entry->dev), MINOR(__entry->dev),
2986 __entry->ino, __entry->error)
2987 );
2988
2989 TRACE_EVENT(ext4_fc_track_range,
2990 TP_PROTO(struct inode *inode, long start, long end, int ret),
2991
2992 TP_ARGS(inode, start, end, ret),
2993
2994 TP_STRUCT__entry(
2995 __field(dev_t, dev)
2996 __field(int, ino)
2997 __field(long, start)
2998 __field(long, end)
2999 __field(int, error)
3000 ),
3001
3002 TP_fast_assign(
3003 __entry->dev = inode->i_sb->s_dev;
3004 __entry->ino = inode->i_ino;
3005 __entry->start = start;
3006 __entry->end = end;
3007 __entry->error = ret;
3008 ),
3009
3010 TP_printk("dev %d:%d, inode %d, error %d, start %ld, end %ld",
3011 MAJOR(__entry->dev), MINOR(__entry->dev),
3012 __entry->ino, __entry->error, __entry->start,
3013 __entry->end)
3014 );
3015
3016 #endif /* _TRACE_EXT4_H */
3017
3018 /* This part must be outside protection */
3019 #include <trace/define_trace.h>
Linux with added FPC-III support