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[lttng-modules.git] / instrumentation / events / lttng-module / ext4.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM ext4
3
4 #if !defined(LTTNG_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define LTTNG_TRACE_EXT4_H
6
7 #include <probes/lttng-tracepoint-event.h>
8 #include <linux/writeback.h>
9 #include <linux/version.h>
10
11 #ifndef _TRACE_EXT4_DEF_
12 #define _TRACE_EXT4_DEF_
13 struct ext4_allocation_context;
14 struct ext4_allocation_request;
15 struct ext4_prealloc_space;
16 struct ext4_inode_info;
17 struct mpage_da_data;
18 struct ext4_map_blocks;
19 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
20 struct ext4_extent;
21 #endif
22 #endif
23
24 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
25 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
26 #define TP_MODE_T __u16
27 #else
28 #define TP_MODE_T umode_t
29 #endif
30
31 LTTNG_TRACEPOINT_EVENT(ext4_free_inode,
32 TP_PROTO(struct inode *inode),
33
34 TP_ARGS(inode),
35
36 TP_FIELDS(
37 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
38 ctf_integer(ino_t, ino, inode->i_ino)
39 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
40 ctf_integer(uid_t, uid, i_uid_read(inode))
41 ctf_integer(gid_t, gid, i_gid_read(inode))
42 #else
43 ctf_integer(uid_t, uid, inode->i_uid)
44 ctf_integer(gid_t, gid, inode->i_gid)
45 #endif
46 ctf_integer(__u64, blocks, inode->i_blocks)
47 ctf_integer(TP_MODE_T, mode, inode->i_mode)
48 )
49 )
50
51 LTTNG_TRACEPOINT_EVENT(ext4_request_inode,
52 TP_PROTO(struct inode *dir, int mode),
53
54 TP_ARGS(dir, mode),
55
56 TP_FIELDS(
57 ctf_integer(dev_t, dev, dir->i_sb->s_dev)
58 ctf_integer(ino_t, dir, dir->i_ino)
59 ctf_integer(TP_MODE_T, mode, mode)
60 )
61 )
62
63 LTTNG_TRACEPOINT_EVENT(ext4_allocate_inode,
64 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
65
66 TP_ARGS(inode, dir, mode),
67
68 TP_FIELDS(
69 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
70 ctf_integer(ino_t, ino, inode->i_ino)
71 ctf_integer(ino_t, dir, dir->i_ino)
72 ctf_integer(TP_MODE_T, mode, mode)
73 )
74 )
75
76 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
77 LTTNG_TRACEPOINT_EVENT(ext4_evict_inode,
78 TP_PROTO(struct inode *inode),
79
80 TP_ARGS(inode),
81
82 TP_FIELDS(
83 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
84 ctf_integer(ino_t, ino, inode->i_ino)
85 ctf_integer(int, nlink, inode->i_nlink)
86 )
87 )
88
89 LTTNG_TRACEPOINT_EVENT(ext4_drop_inode,
90 TP_PROTO(struct inode *inode, int drop),
91
92 TP_ARGS(inode, drop),
93
94 TP_FIELDS(
95 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
96 ctf_integer(ino_t, ino, inode->i_ino)
97 ctf_integer(int, drop, drop)
98 )
99 )
100
101 LTTNG_TRACEPOINT_EVENT(ext4_mark_inode_dirty,
102 TP_PROTO(struct inode *inode, unsigned long IP),
103
104 TP_ARGS(inode, IP),
105
106 TP_FIELDS(
107 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
108 ctf_integer(ino_t, ino, inode->i_ino)
109 ctf_integer(unsigned long, ip, IP)
110 )
111 )
112
113 LTTNG_TRACEPOINT_EVENT(ext4_begin_ordered_truncate,
114 TP_PROTO(struct inode *inode, loff_t new_size),
115
116 TP_ARGS(inode, new_size),
117
118 TP_FIELDS(
119 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
120 ctf_integer(ino_t, ino, inode->i_ino)
121 ctf_integer(loff_t, new_size, new_size)
122 )
123 )
124 #endif
125
126 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_begin,
127
128 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
129 unsigned int flags),
130
131 TP_ARGS(inode, pos, len, flags),
132
133 TP_FIELDS(
134 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
135 ctf_integer(ino_t, ino, inode->i_ino)
136 ctf_integer(loff_t, pos, pos)
137 ctf_integer(unsigned int, len, len)
138 ctf_integer(unsigned int, flags, flags)
139 )
140 )
141
142 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_write_begin,
143
144 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
145 unsigned int flags),
146
147 TP_ARGS(inode, pos, len, flags)
148 )
149
150 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_begin, ext4_da_write_begin,
151
152 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
153 unsigned int flags),
154
155 TP_ARGS(inode, pos, len, flags)
156 )
157
158 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__write_end,
159 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
160 unsigned int copied),
161
162 TP_ARGS(inode, pos, len, copied),
163
164 TP_FIELDS(
165 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
166 ctf_integer(ino_t, ino, inode->i_ino)
167 ctf_integer(loff_t, pos, pos)
168 ctf_integer(unsigned int, len, len)
169 ctf_integer(unsigned int, copied, copied)
170 )
171 )
172
173 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_ordered_write_end,
174
175 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
176 unsigned int copied),
177
178 TP_ARGS(inode, pos, len, copied)
179 )
180
181 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_writeback_write_end,
182
183 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
184 unsigned int copied),
185
186 TP_ARGS(inode, pos, len, copied)
187 )
188
189 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_journalled_write_end,
190
191 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
192 unsigned int copied),
193
194 TP_ARGS(inode, pos, len, copied)
195 )
196
197 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__write_end, ext4_da_write_end,
198
199 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
200 unsigned int copied),
201
202 TP_ARGS(inode, pos, len, copied)
203 )
204
205 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
206 LTTNG_TRACEPOINT_EVENT(ext4_writepage,
207 TP_PROTO(struct inode *inode, struct page *page),
208
209 TP_ARGS(inode, page),
210
211 TP_FIELDS(
212 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
213 ctf_integer(ino_t, ino, inode->i_ino)
214 ctf_integer(pgoff_t, index, page->index)
215 )
216 )
217 #endif
218
219 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages,
220 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
221
222 TP_ARGS(inode, wbc),
223
224 TP_FIELDS(
225 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
226 ctf_integer(ino_t, ino, inode->i_ino)
227 ctf_integer(long, nr_to_write, wbc->nr_to_write)
228 ctf_integer(long, pages_skipped, wbc->pages_skipped)
229 ctf_integer(loff_t, range_start, wbc->range_start)
230 ctf_integer(loff_t, range_end, wbc->range_end)
231 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
232 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
233 ctf_integer(int, sync_mode, wbc->sync_mode)
234 #endif
235 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
236 ctf_integer(char, nonblocking, wbc->nonblocking)
237 #endif
238 ctf_integer(char, for_kupdate, wbc->for_kupdate)
239 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
240 ctf_integer(char, for_reclaim, wbc->for_reclaim)
241 #endif
242 ctf_integer(char, range_cyclic, wbc->range_cyclic)
243 )
244 )
245
246 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
247
248 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
249 TP_PROTO(struct inode *inode, pgoff_t first_page,
250 struct writeback_control *wbc),
251
252 TP_ARGS(inode, first_page, wbc),
253
254 TP_FIELDS(
255 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
256 ctf_integer(ino_t, ino, inode->i_ino)
257 ctf_integer(pgoff_t, first_page, first_page)
258 ctf_integer(long, nr_to_write, wbc->nr_to_write)
259 ctf_integer(int, sync_mode, wbc->sync_mode)
260 )
261 )
262
263 #else
264
265 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages,
266 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
267
268 TP_ARGS(inode, mpd),
269
270 TP_FIELDS(
271 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
272 ctf_integer(ino_t, ino, inode->i_ino)
273 ctf_integer(__u64, b_blocknr, mpd->b_blocknr)
274 ctf_integer(__u32, b_size, mpd->b_size)
275 ctf_integer(__u32, b_state, mpd->b_state)
276 ctf_integer(unsigned long, first_page, mpd->first_page)
277 ctf_integer(int, io_done, mpd->io_done)
278 ctf_integer(int, pages_written, mpd->pages_written)
279 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
280 ctf_integer(int, sync_mode, mpd->wbc->sync_mode)
281 #endif
282 )
283 )
284
285 #endif
286
287 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
288
289 LTTNG_TRACEPOINT_EVENT(ext4_da_write_pages_extent,
290 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
291
292 TP_ARGS(inode, map),
293
294 TP_FIELDS(
295 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
296 ctf_integer(ino_t, ino, inode->i_ino)
297 ctf_integer(__u64, lblk, map->m_lblk)
298 ctf_integer(__u32, len, map->m_len)
299 ctf_integer(__u32, flags, map->m_flags)
300 )
301 )
302
303 #endif
304
305 LTTNG_TRACEPOINT_EVENT(ext4_da_writepages_result,
306 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
307 int ret, int pages_written),
308
309 TP_ARGS(inode, wbc, ret, pages_written),
310
311 TP_FIELDS(
312 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
313 ctf_integer(ino_t, ino, inode->i_ino)
314 ctf_integer(int, ret, ret)
315 ctf_integer(int, pages_written, pages_written)
316 ctf_integer(long, pages_skipped, wbc->pages_skipped)
317 ctf_integer(pgoff_t, writeback_index, inode->i_mapping->writeback_index)
318 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
319 ctf_integer(int, sync_mode, wbc->sync_mode)
320 #endif
321 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
322 ctf_integer(char, encountered_congestion, wbc->encountered_congestion)
323 #endif
324 #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
325 ctf_integer(char, more_io, wbc->more_io)
326 #endif
327 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
328 ctf_integer(char, no_nrwrite_index_update, wbc->no_nrwrite_index_update)
329 #endif
330 )
331 )
332
333 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
334 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__page_op,
335 TP_PROTO(struct page *page),
336
337 TP_ARGS(page),
338
339 TP_FIELDS(
340 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
341 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
342 ctf_integer(pgoff_t, index, page->index)
343 )
344 )
345
346 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
347 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_writepage,
348
349 TP_PROTO(struct page *page),
350
351 TP_ARGS(page)
352 )
353 #endif
354
355 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_readpage,
356
357 TP_PROTO(struct page *page),
358
359 TP_ARGS(page)
360 )
361
362 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__page_op, ext4_releasepage,
363
364 TP_PROTO(struct page *page),
365
366 TP_ARGS(page)
367 )
368
369 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
370
371 LTTNG_TRACEPOINT_EVENT_CLASS(ext4_invalidatepage_op,
372 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
373
374 TP_ARGS(page, offset, length),
375
376 TP_FIELDS(
377 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
378 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
379 ctf_integer(pgoff_t, index, page->index)
380 ctf_integer(unsigned int, offset, offset)
381 ctf_integer(unsigned int, length, length)
382 )
383 )
384
385 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_invalidatepage,
386 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
387
388 TP_ARGS(page, offset, length)
389 )
390
391 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
392 TP_PROTO(struct page *page, unsigned int offset, unsigned int length),
393
394 TP_ARGS(page, offset, length)
395 )
396
397 #else
398
399 LTTNG_TRACEPOINT_EVENT(ext4_invalidatepage,
400 TP_PROTO(struct page *page, unsigned long offset),
401
402 TP_ARGS(page, offset),
403
404 TP_FIELDS(
405 ctf_integer(dev_t, dev, page->mapping->host->i_sb->s_dev)
406 ctf_integer(ino_t, ino, page->mapping->host->i_ino)
407 ctf_integer(pgoff_t, index, page->index)
408 ctf_integer(unsigned long, offset, offset)
409
410 )
411 )
412
413 #endif
414
415 #endif
416
417 LTTNG_TRACEPOINT_EVENT(ext4_discard_blocks,
418 TP_PROTO(struct super_block *sb, unsigned long long blk,
419 unsigned long long count),
420
421 TP_ARGS(sb, blk, count),
422
423 TP_FIELDS(
424 ctf_integer(dev_t, dev, sb->s_dev)
425 ctf_integer(__u64, blk, blk)
426 ctf_integer(__u64, count, count)
427 )
428 )
429
430 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mb_new_pa,
431 TP_PROTO(struct ext4_allocation_context *ac,
432 struct ext4_prealloc_space *pa),
433
434 TP_ARGS(ac, pa),
435
436 TP_FIELDS(
437 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
438 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
439 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
440 ctf_integer(__u64, pa_lstart, pa->pa_lstart)
441 ctf_integer(__u32, pa_len, pa->pa_len)
442 )
443 )
444
445 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_inode_pa,
446
447 TP_PROTO(struct ext4_allocation_context *ac,
448 struct ext4_prealloc_space *pa),
449
450 TP_ARGS(ac, pa)
451 )
452
453 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mb_new_pa, ext4_mb_new_group_pa,
454
455 TP_PROTO(struct ext4_allocation_context *ac,
456 struct ext4_prealloc_space *pa),
457
458 TP_ARGS(ac, pa)
459 )
460
461 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_inode_pa,
462 TP_PROTO(
463 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
464 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
465 struct super_block *sb,
466 struct inode *inode,
467 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
468 struct super_block *sb,
469 struct ext4_allocation_context *ac,
470 #else
471 struct ext4_allocation_context *ac,
472 #endif
473 #endif
474 struct ext4_prealloc_space *pa,
475 unsigned long long block, unsigned int count),
476
477 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
478 TP_ARGS(pa, block, count),
479 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
480 TP_ARGS(sb, inode, pa, block, count),
481 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
482 TP_ARGS(sb, ac, pa, block, count),
483 #else
484 TP_ARGS(ac, pa, block, count),
485 #endif
486
487 TP_FIELDS(
488 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
489 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
490 ctf_integer(ino_t, ino, pa->pa_inode->i_ino)
491 #else
492 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
493 ctf_integer(dev_t, dev, sb->s_dev)
494 #else
495 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
496 #endif
497 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
498 ctf_integer(ino_t, ino, inode->i_ino)
499 #else
500 ctf_integer(ino_t, ino,
501 (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
502 #endif
503 #endif
504 ctf_integer(__u64, block, block)
505 ctf_integer(__u32, count, count)
506 )
507 )
508
509 LTTNG_TRACEPOINT_EVENT(ext4_mb_release_group_pa,
510
511 #if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
512 TP_PROTO(struct ext4_prealloc_space *pa),
513
514 TP_ARGS(pa),
515 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
516 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
517
518 TP_ARGS(sb, pa),
519 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
520 TP_PROTO(struct super_block *sb,
521 struct ext4_allocation_context *ac,
522 struct ext4_prealloc_space *pa),
523
524 TP_ARGS(sb, ac, pa),
525 #else
526 TP_PROTO(struct ext4_allocation_context *ac,
527 struct ext4_prealloc_space *pa),
528
529 TP_ARGS(ac, pa),
530 #endif
531
532 TP_FIELDS(
533 #if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
534 ctf_integer(dev_t, dev, pa->pa_inode->i_sb->s_dev)
535 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
536 ctf_integer(dev_t, dev, sb->s_dev)
537 #else
538 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
539 #endif
540 #if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
541 ctf_integer(ino_t, ino,
542 (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
543 #endif
544 ctf_integer(__u64, pa_pstart, pa->pa_pstart)
545 ctf_integer(__u32, pa_len, pa->pa_len)
546 )
547 )
548
549 LTTNG_TRACEPOINT_EVENT(ext4_discard_preallocations,
550 TP_PROTO(struct inode *inode),
551
552 TP_ARGS(inode),
553
554 TP_FIELDS(
555 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
556 ctf_integer(ino_t, ino, inode->i_ino)
557 )
558 )
559
560 LTTNG_TRACEPOINT_EVENT(ext4_mb_discard_preallocations,
561 TP_PROTO(struct super_block *sb, int needed),
562
563 TP_ARGS(sb, needed),
564
565 TP_FIELDS(
566 ctf_integer(dev_t, dev, sb->s_dev)
567 ctf_integer(int, needed, needed)
568 )
569 )
570
571 LTTNG_TRACEPOINT_EVENT(ext4_request_blocks,
572 TP_PROTO(struct ext4_allocation_request *ar),
573
574 TP_ARGS(ar),
575
576 TP_FIELDS(
577 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
578 ctf_integer(ino_t, ino, ar->inode->i_ino)
579 ctf_integer(unsigned int, len, ar->len)
580 ctf_integer(__u32, logical, ar->logical)
581 ctf_integer(__u32, lleft, ar->lleft)
582 ctf_integer(__u32, lright, ar->lright)
583 ctf_integer(__u64, goal, ar->goal)
584 ctf_integer(__u64, pleft, ar->pleft)
585 ctf_integer(__u64, pright, ar->pright)
586 ctf_integer(unsigned int, flags, ar->flags)
587 )
588 )
589
590 LTTNG_TRACEPOINT_EVENT(ext4_allocate_blocks,
591 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
592
593 TP_ARGS(ar, block),
594
595 TP_FIELDS(
596 ctf_integer(dev_t, dev, ar->inode->i_sb->s_dev)
597 ctf_integer(ino_t, ino, ar->inode->i_ino)
598 ctf_integer(__u64, block, block)
599 ctf_integer(unsigned int, len, ar->len)
600 ctf_integer(__u32, logical, ar->logical)
601 ctf_integer(__u32, lleft, ar->lleft)
602 ctf_integer(__u32, lright, ar->lright)
603 ctf_integer(__u64, goal, ar->goal)
604 ctf_integer(__u64, pleft, ar->pleft)
605 ctf_integer(__u64, pright, ar->pright)
606 ctf_integer(unsigned int, flags, ar->flags)
607 )
608 )
609
610 LTTNG_TRACEPOINT_EVENT(ext4_free_blocks,
611 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
612 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
613 int flags),
614
615 TP_ARGS(inode, block, count, flags),
616 #else
617 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
618 int metadata),
619
620 TP_ARGS(inode, block, count, metadata),
621 #endif
622
623 TP_FIELDS(
624 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
625 ctf_integer(ino_t, ino, inode->i_ino)
626 ctf_integer(__u64, block, block)
627 ctf_integer(unsigned long, count, count)
628 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
629 ctf_integer(int, flags, flags)
630 ctf_integer(TP_MODE_T, mode, inode->i_mode)
631 #else
632 ctf_integer(int, metadata, metadata)
633 #endif
634 )
635 )
636
637 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
638 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_enter,
639 #else
640 LTTNG_TRACEPOINT_EVENT(ext4_sync_file,
641 #endif
642 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
643 TP_PROTO(struct file *file, int datasync),
644
645 TP_ARGS(file, datasync),
646 #else
647 TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
648
649 TP_ARGS(file, dentry, datasync),
650 #endif
651
652 TP_FIELDS(
653 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
654 ctf_integer(dev_t, dev, file->f_path.dentry->d_inode->i_sb->s_dev)
655 ctf_integer(ino_t, ino, file->f_path.dentry->d_inode->i_ino)
656 ctf_integer(ino_t, parent, file->f_path.dentry->d_parent->d_inode->i_ino)
657 #else
658 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
659 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
660 ctf_integer(ino_t, parent, dentry->d_parent->d_inode->i_ino)
661 #endif
662 ctf_integer(int, datasync, datasync)
663 )
664 )
665
666 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
667 LTTNG_TRACEPOINT_EVENT(ext4_sync_file_exit,
668 TP_PROTO(struct inode *inode, int ret),
669
670 TP_ARGS(inode, ret),
671
672 TP_FIELDS(
673 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
674 ctf_integer(ino_t, ino, inode->i_ino)
675 ctf_integer(int, ret, ret)
676 )
677 )
678 #endif
679
680 LTTNG_TRACEPOINT_EVENT(ext4_sync_fs,
681 TP_PROTO(struct super_block *sb, int wait),
682
683 TP_ARGS(sb, wait),
684
685 TP_FIELDS(
686 ctf_integer(dev_t, dev, sb->s_dev)
687 ctf_integer(int, wait, wait)
688
689 )
690 )
691
692 LTTNG_TRACEPOINT_EVENT(ext4_alloc_da_blocks,
693 TP_PROTO(struct inode *inode),
694
695 TP_ARGS(inode),
696
697 TP_FIELDS(
698 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
699 ctf_integer(ino_t, ino, inode->i_ino)
700 ctf_integer(unsigned int, data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
701 ctf_integer(unsigned int, meta_blocks, EXT4_I(inode)->i_reserved_meta_blocks)
702 )
703 )
704
705 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_alloc,
706 TP_PROTO(struct ext4_allocation_context *ac),
707
708 TP_ARGS(ac),
709
710 TP_FIELDS(
711 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
712 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
713 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
714 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
715 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
716 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
717 ctf_integer(__u32, goal_logical, ac->ac_g_ex.fe_logical)
718 ctf_integer(int, goal_start, ac->ac_g_ex.fe_start)
719 ctf_integer(__u32, goal_group, ac->ac_g_ex.fe_group)
720 ctf_integer(int, goal_len, ac->ac_g_ex.fe_len)
721 ctf_integer(__u32, result_logical, ac->ac_f_ex.fe_logical)
722 ctf_integer(int, result_start, ac->ac_f_ex.fe_start)
723 ctf_integer(__u32, result_group, ac->ac_f_ex.fe_group)
724 ctf_integer(int, result_len, ac->ac_f_ex.fe_len)
725 ctf_integer(__u16, found, ac->ac_found)
726 ctf_integer(__u16, groups, ac->ac_groups_scanned)
727 ctf_integer(__u16, buddy, ac->ac_buddy)
728 ctf_integer(__u16, flags, ac->ac_flags)
729 ctf_integer(__u16, tail, ac->ac_tail)
730 ctf_integer(__u8, cr, ac->ac_criteria)
731 )
732 )
733
734 LTTNG_TRACEPOINT_EVENT(ext4_mballoc_prealloc,
735 TP_PROTO(struct ext4_allocation_context *ac),
736
737 TP_ARGS(ac),
738
739 TP_FIELDS(
740 ctf_integer(dev_t, dev, ac->ac_inode->i_sb->s_dev)
741 ctf_integer(ino_t, ino, ac->ac_inode->i_ino)
742 ctf_integer(__u32, orig_logical, ac->ac_o_ex.fe_logical)
743 ctf_integer(int, orig_start, ac->ac_o_ex.fe_start)
744 ctf_integer(__u32, orig_group, ac->ac_o_ex.fe_group)
745 ctf_integer(int, orig_len, ac->ac_o_ex.fe_len)
746 ctf_integer(__u32, result_logical, ac->ac_b_ex.fe_logical)
747 ctf_integer(int, result_start, ac->ac_b_ex.fe_start)
748 ctf_integer(__u32, result_group, ac->ac_b_ex.fe_group)
749 ctf_integer(int, result_len, ac->ac_b_ex.fe_len)
750 )
751 )
752
753 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__mballoc,
754 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
755 TP_PROTO(struct super_block *sb,
756 struct inode *inode,
757 ext4_group_t group,
758 ext4_grpblk_t start,
759 ext4_grpblk_t len),
760
761 TP_ARGS(sb, inode, group, start, len),
762 #else
763 TP_PROTO(struct ext4_allocation_context *ac),
764
765 TP_ARGS(ac),
766 #endif
767
768 TP_FIELDS(
769 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
770 ctf_integer(dev_t, dev, sb->s_dev)
771 ctf_integer(ino_t, ino, inode ? inode->i_ino : 0)
772 ctf_integer(int, result_start, start)
773 ctf_integer(__u32, result_group, group)
774 ctf_integer(int, result_len, len)
775 #else
776 ctf_integer(dev_t, dev, ac->ac_sb->s_dev)
777 ctf_integer(ino_t, ino, ac->ac_inode ? ac->ac_inode->i_ino : 0)
778 ctf_integer(__u32, result_logical, ac->ac_b_ex.fe_logical)
779 ctf_integer(int, result_start, ac->ac_b_ex.fe_start)
780 ctf_integer(__u32, result_group, ac->ac_b_ex.fe_group)
781 ctf_integer(int, result_len, ac->ac_b_ex.fe_len)
782 #endif
783 )
784 )
785
786 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_discard,
787
788 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
789 TP_PROTO(struct super_block *sb,
790 struct inode *inode,
791 ext4_group_t group,
792 ext4_grpblk_t start,
793 ext4_grpblk_t len),
794
795 TP_ARGS(sb, inode, group, start, len)
796 #else
797 TP_PROTO(struct ext4_allocation_context *ac),
798
799 TP_ARGS(ac)
800 #endif
801 )
802
803 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__mballoc, ext4_mballoc_free,
804
805 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
806 TP_PROTO(struct super_block *sb,
807 struct inode *inode,
808 ext4_group_t group,
809 ext4_grpblk_t start,
810 ext4_grpblk_t len),
811
812 TP_ARGS(sb, inode, group, start, len)
813 #else
814 TP_PROTO(struct ext4_allocation_context *ac),
815
816 TP_ARGS(ac)
817 #endif
818 )
819
820 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
821 LTTNG_TRACEPOINT_EVENT(ext4_forget,
822 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
823
824 TP_ARGS(inode, is_metadata, block),
825
826 TP_FIELDS(
827 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
828 ctf_integer(ino_t, ino, inode->i_ino)
829 ctf_integer(__u64, block, block)
830 ctf_integer(int, is_metadata, is_metadata)
831 ctf_integer(TP_MODE_T, mode, inode->i_mode)
832 )
833 )
834 #endif
835
836 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
837 LTTNG_TRACEPOINT_EVENT(ext4_da_update_reserve_space,
838 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
839 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
840
841 TP_ARGS(inode, used_blocks, quota_claim),
842 #else
843 TP_PROTO(struct inode *inode, int used_blocks),
844
845 TP_ARGS(inode, used_blocks),
846 #endif
847
848 TP_FIELDS(
849 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
850 ctf_integer(ino_t, ino, inode->i_ino)
851 ctf_integer(__u64, i_blocks, inode->i_blocks)
852 ctf_integer(int, used_blocks, used_blocks)
853 ctf_integer(int, reserved_data_blocks,
854 EXT4_I(inode)->i_reserved_data_blocks)
855 ctf_integer(int, reserved_meta_blocks,
856 EXT4_I(inode)->i_reserved_meta_blocks)
857 ctf_integer(int, allocated_meta_blocks,
858 EXT4_I(inode)->i_allocated_meta_blocks)
859 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
860 ctf_integer(int, quota_claim, quota_claim)
861 #endif
862 ctf_integer(TP_MODE_T, mode, inode->i_mode)
863 )
864 )
865
866 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0))
867 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
868 TP_PROTO(struct inode *inode),
869
870 TP_ARGS(inode),
871
872 TP_FIELDS(
873 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
874 ctf_integer(ino_t, ino, inode->i_ino)
875 ctf_integer(__u64, i_blocks, inode->i_blocks)
876 ctf_integer(int, reserved_data_blocks,
877 EXT4_I(inode)->i_reserved_data_blocks)
878 ctf_integer(int, reserved_meta_blocks,
879 EXT4_I(inode)->i_reserved_meta_blocks)
880 ctf_integer(TP_MODE_T, mode, inode->i_mode)
881 )
882 )
883 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
884 LTTNG_TRACEPOINT_EVENT(ext4_da_reserve_space,
885 TP_PROTO(struct inode *inode, int md_needed),
886
887 TP_ARGS(inode, md_needed),
888
889 TP_FIELDS(
890 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
891 ctf_integer(ino_t, ino, inode->i_ino)
892 ctf_integer(__u64, i_blocks, inode->i_blocks)
893 ctf_integer(int, md_needed, md_needed)
894 ctf_integer(int, reserved_data_blocks,
895 EXT4_I(inode)->i_reserved_data_blocks)
896 ctf_integer(int, reserved_meta_blocks,
897 EXT4_I(inode)->i_reserved_meta_blocks)
898 ctf_integer(TP_MODE_T, mode, inode->i_mode)
899 )
900 )
901 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(4,2,0)) */
902
903 LTTNG_TRACEPOINT_EVENT(ext4_da_release_space,
904 TP_PROTO(struct inode *inode, int freed_blocks),
905
906 TP_ARGS(inode, freed_blocks),
907
908 TP_FIELDS(
909 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
910 ctf_integer(ino_t, ino, inode->i_ino)
911 ctf_integer(__u64, i_blocks, inode->i_blocks)
912 ctf_integer(int, freed_blocks, freed_blocks)
913 ctf_integer(int, reserved_data_blocks,
914 EXT4_I(inode)->i_reserved_data_blocks)
915 ctf_integer(int, reserved_meta_blocks,
916 EXT4_I(inode)->i_reserved_meta_blocks)
917 ctf_integer(int, allocated_meta_blocks,
918 EXT4_I(inode)->i_allocated_meta_blocks)
919 ctf_integer(TP_MODE_T, mode, inode->i_mode)
920 )
921 )
922 #endif
923
924 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
925 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__bitmap_load,
926 TP_PROTO(struct super_block *sb, unsigned long group),
927
928 TP_ARGS(sb, group),
929
930 TP_FIELDS(
931 ctf_integer(dev_t, dev, sb->s_dev)
932 ctf_integer(__u32, group, group)
933 )
934 )
935
936 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_bitmap_load,
937
938 TP_PROTO(struct super_block *sb, unsigned long group),
939
940 TP_ARGS(sb, group)
941 )
942
943 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
944
945 TP_PROTO(struct super_block *sb, unsigned long group),
946
947 TP_ARGS(sb, group)
948 )
949 #endif
950
951 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
952 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_read_block_bitmap_load,
953
954 TP_PROTO(struct super_block *sb, unsigned long group),
955
956 TP_ARGS(sb, group)
957 )
958
959 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__bitmap_load, ext4_load_inode_bitmap,
960
961 TP_PROTO(struct super_block *sb, unsigned long group),
962
963 TP_ARGS(sb, group)
964 )
965
966 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_enter,
967 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
968
969 TP_ARGS(inode, offset, len, rw),
970
971 TP_FIELDS(
972 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
973 ctf_integer(ino_t, ino, inode->i_ino)
974 ctf_integer(loff_t, pos, offset)
975 ctf_integer(unsigned long, len, len)
976 ctf_integer(int, rw, rw)
977 )
978 )
979
980 LTTNG_TRACEPOINT_EVENT(ext4_direct_IO_exit,
981 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
982 int rw, int ret),
983
984 TP_ARGS(inode, offset, len, rw, ret),
985
986 TP_FIELDS(
987 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
988 ctf_integer(ino_t, ino, inode->i_ino)
989 ctf_integer(loff_t, pos, offset)
990 ctf_integer(unsigned long, len, len)
991 ctf_integer(int, rw, rw)
992 ctf_integer(int, ret, ret)
993 )
994 )
995
996 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_exit,
997 TP_PROTO(struct inode *inode, loff_t offset,
998 unsigned int max_blocks, int ret),
999
1000 TP_ARGS(inode, offset, max_blocks, ret),
1001
1002 TP_FIELDS(
1003 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1004 ctf_integer(ino_t, ino, inode->i_ino)
1005 ctf_integer(loff_t, pos, offset)
1006 ctf_integer(unsigned int, blocks, max_blocks)
1007 ctf_integer(int, ret, ret)
1008 )
1009 )
1010
1011 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0))
1012
1013 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__fallocate_mode,
1014 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1015
1016 TP_ARGS(inode, offset, len, mode),
1017
1018 TP_FIELDS(
1019 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1020 ctf_integer(ino_t, ino, inode->i_ino)
1021 ctf_integer(loff_t, pos, offset)
1022 ctf_integer(loff_t, len, len)
1023 ctf_integer(int, mode, mode)
1024 )
1025 )
1026
1027 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_fallocate_enter,
1028
1029 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1030
1031 TP_ARGS(inode, offset, len, mode)
1032 )
1033
1034 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_punch_hole,
1035
1036 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1037
1038 TP_ARGS(inode, offset, len, mode)
1039 )
1040
1041 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__fallocate_mode, ext4_zero_range,
1042
1043 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1044
1045 TP_ARGS(inode, offset, len, mode)
1046 )
1047
1048 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
1049
1050 LTTNG_TRACEPOINT_EVENT(ext4_fallocate_enter,
1051 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1052
1053 TP_ARGS(inode, offset, len, mode),
1054
1055 TP_FIELDS(
1056 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1057 ctf_integer(ino_t, ino, inode->i_ino)
1058 ctf_integer(loff_t, pos, offset)
1059 ctf_integer(loff_t, len, len)
1060 ctf_integer(int, mode, mode)
1061 )
1062 )
1063
1064 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1065
1066 LTTNG_TRACEPOINT_EVENT(ext4_punch_hole,
1067 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1068
1069 TP_ARGS(inode, offset, len),
1070
1071 TP_FIELDS(
1072 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1073 ctf_integer(ino_t, ino, inode->i_ino)
1074 ctf_integer(loff_t, pos, offset)
1075 ctf_integer(loff_t, len, len)
1076 )
1077 )
1078
1079 #endif /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) */
1080
1081 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,15,0)) */
1082
1083 LTTNG_TRACEPOINT_EVENT(ext4_unlink_enter,
1084 TP_PROTO(struct inode *parent, struct dentry *dentry),
1085
1086 TP_ARGS(parent, dentry),
1087
1088 TP_FIELDS(
1089 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1090 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1091 ctf_integer(ino_t, parent, parent->i_ino)
1092 ctf_integer(loff_t, size, dentry->d_inode->i_size)
1093 )
1094 )
1095
1096 LTTNG_TRACEPOINT_EVENT(ext4_unlink_exit,
1097 TP_PROTO(struct dentry *dentry, int ret),
1098
1099 TP_ARGS(dentry, ret),
1100
1101 TP_FIELDS(
1102 ctf_integer(dev_t, dev, dentry->d_inode->i_sb->s_dev)
1103 ctf_integer(ino_t, ino, dentry->d_inode->i_ino)
1104 ctf_integer(int, ret, ret)
1105 )
1106 )
1107
1108 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__truncate,
1109 TP_PROTO(struct inode *inode),
1110
1111 TP_ARGS(inode),
1112
1113 TP_FIELDS(
1114 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1115 ctf_integer(ino_t, ino, inode->i_ino)
1116 ctf_integer(unsigned int, blocks, inode->i_blocks)
1117 )
1118 )
1119
1120 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_enter,
1121
1122 TP_PROTO(struct inode *inode),
1123
1124 TP_ARGS(inode)
1125 )
1126
1127 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__truncate, ext4_truncate_exit,
1128
1129 TP_PROTO(struct inode *inode),
1130
1131 TP_ARGS(inode)
1132 )
1133
1134 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1135 /* 'ux' is the uninitialized extent. */
1136 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_enter,
1137 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1138 struct ext4_extent *ux),
1139
1140 TP_ARGS(inode, map, ux),
1141
1142 TP_FIELDS(
1143 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1144 ctf_integer(ino_t, ino, inode->i_ino)
1145 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1146 ctf_integer(unsigned, m_len, map->m_len)
1147 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1148 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1149 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1150 )
1151 )
1152
1153 /*
1154 * 'ux' is the uninitialized extent.
1155 * 'ix' is the initialized extent to which blocks are transferred.
1156 */
1157 LTTNG_TRACEPOINT_EVENT(ext4_ext_convert_to_initialized_fastpath,
1158 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1159 struct ext4_extent *ux, struct ext4_extent *ix),
1160
1161 TP_ARGS(inode, map, ux, ix),
1162
1163 TP_FIELDS(
1164 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1165 ctf_integer(ino_t, ino, inode->i_ino)
1166 ctf_integer(ext4_lblk_t, m_lblk, map->m_lblk)
1167 ctf_integer(unsigned, m_len, map->m_len)
1168 ctf_integer(ext4_lblk_t, u_lblk, le32_to_cpu(ux->ee_block))
1169 ctf_integer(unsigned, u_len, ext4_ext_get_actual_len(ux))
1170 ctf_integer(ext4_fsblk_t, u_pblk, ext4_ext_pblock(ux))
1171 ctf_integer(ext4_lblk_t, i_lblk, le32_to_cpu(ix->ee_block))
1172 ctf_integer(unsigned, i_len, ext4_ext_get_actual_len(ix))
1173 ctf_integer(ext4_fsblk_t, i_pblk, ext4_ext_pblock(ix))
1174 )
1175 )
1176 #endif
1177
1178 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_enter,
1179 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1180 unsigned int len, unsigned int flags),
1181
1182 TP_ARGS(inode, lblk, len, flags),
1183
1184 TP_FIELDS(
1185 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1186 ctf_integer(ino_t, ino, inode->i_ino)
1187 ctf_integer(ext4_lblk_t, lblk, lblk)
1188 ctf_integer(unsigned int, len, len)
1189 ctf_integer(unsigned int, flags, flags)
1190 )
1191 )
1192
1193 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1194 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1195 unsigned len, unsigned flags),
1196
1197 TP_ARGS(inode, lblk, len, flags)
1198 )
1199
1200 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1201 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1202 unsigned len, unsigned flags),
1203
1204 TP_ARGS(inode, lblk, len, flags)
1205 )
1206
1207 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1208
1209 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1210 TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1211 int ret),
1212
1213 TP_ARGS(inode, flags, map, ret),
1214
1215 TP_FIELDS(
1216 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1217 ctf_integer(ino_t, ino, inode->i_ino)
1218 ctf_integer(unsigned int, flags, flags)
1219 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1220 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1221 ctf_integer(unsigned int, len, map->m_len)
1222 ctf_integer(unsigned int, mflags, map->m_flags)
1223 ctf_integer(int, ret, ret)
1224 )
1225 )
1226
1227 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1228 TP_PROTO(struct inode *inode, unsigned flags,
1229 struct ext4_map_blocks *map, int ret),
1230
1231 TP_ARGS(inode, flags, map, ret)
1232 )
1233
1234 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1235 TP_PROTO(struct inode *inode, unsigned flags,
1236 struct ext4_map_blocks *map, int ret),
1237
1238 TP_ARGS(inode, flags, map, ret)
1239 )
1240
1241 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1242
1243 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1244 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1245
1246 TP_ARGS(inode, map, ret),
1247
1248 TP_FIELDS(
1249 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1250 ctf_integer(ino_t, ino, inode->i_ino)
1251 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1252 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1253 ctf_integer(unsigned int, len, map->m_len)
1254 ctf_integer(unsigned int, mflags, map->m_flags)
1255 ctf_integer(int, ret, ret)
1256 )
1257 )
1258
1259 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1260 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1261
1262 TP_ARGS(inode, map, ret)
1263 )
1264
1265 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1266 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1267
1268 TP_ARGS(inode, map, ret)
1269 )
1270
1271 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1272
1273 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__map_blocks_exit,
1274 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1275 ext4_fsblk_t pblk, unsigned int len, int ret),
1276
1277 TP_ARGS(inode, lblk, pblk, len, ret),
1278
1279 TP_FIELDS(
1280 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1281 ctf_integer(ino_t, ino, inode->i_ino)
1282 ctf_integer(ext4_fsblk_t, pblk, pblk)
1283 ctf_integer(ext4_lblk_t, lblk, lblk)
1284 ctf_integer(unsigned int, len, len)
1285 ctf_integer(int, ret, ret)
1286 )
1287 )
1288
1289 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1290 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1291 ext4_fsblk_t pblk, unsigned len, int ret),
1292
1293 TP_ARGS(inode, lblk, pblk, len, ret)
1294 )
1295
1296 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1297 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1298 ext4_fsblk_t pblk, unsigned len, int ret),
1299
1300 TP_ARGS(inode, lblk, pblk, len, ret)
1301 )
1302
1303 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1304
1305 LTTNG_TRACEPOINT_EVENT(ext4_ext_load_extent,
1306 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1307
1308 TP_ARGS(inode, lblk, pblk),
1309
1310 TP_FIELDS(
1311 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1312 ctf_integer(ino_t, ino, inode->i_ino)
1313 ctf_integer(ext4_fsblk_t, pblk, pblk)
1314 ctf_integer(ext4_lblk_t, lblk, lblk)
1315 )
1316 )
1317
1318 LTTNG_TRACEPOINT_EVENT(ext4_load_inode,
1319 TP_PROTO(struct inode *inode),
1320
1321 TP_ARGS(inode),
1322
1323 TP_FIELDS(
1324 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1325 ctf_integer(ino_t, ino, inode->i_ino)
1326 )
1327 )
1328 #endif
1329
1330 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1331
1332 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1333 TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1334 unsigned long IP),
1335
1336 TP_ARGS(sb, blocks, rsv_blocks, IP),
1337
1338 TP_FIELDS(
1339 ctf_integer(dev_t, dev, sb->s_dev)
1340 ctf_integer(unsigned long, ip, IP)
1341 ctf_integer(int, blocks, blocks)
1342 ctf_integer(int, rsv_blocks, rsv_blocks)
1343 )
1344 )
1345
1346 LTTNG_TRACEPOINT_EVENT(ext4_journal_start_reserved,
1347 TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1348
1349 TP_ARGS(sb, blocks, IP),
1350
1351 TP_FIELDS(
1352 ctf_integer(dev_t, dev, sb->s_dev)
1353 ctf_integer(unsigned long, ip, IP)
1354 ctf_integer(int, blocks, blocks)
1355 )
1356 )
1357
1358 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
1359
1360 LTTNG_TRACEPOINT_EVENT(ext4_journal_start,
1361 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1362
1363 TP_ARGS(sb, nblocks, IP),
1364
1365 TP_FIELDS(
1366 ctf_integer(dev_t, dev, sb->s_dev)
1367 ctf_integer(unsigned long, ip, IP)
1368 ctf_integer(int, nblocks, nblocks)
1369 )
1370 )
1371
1372 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__trim,
1373 TP_PROTO(struct super_block *sb,
1374 ext4_group_t group,
1375 ext4_grpblk_t start,
1376 ext4_grpblk_t len),
1377
1378 TP_ARGS(sb, group, start, len),
1379
1380 TP_FIELDS(
1381 ctf_integer(int, dev_major, MAJOR(sb->s_dev))
1382 ctf_integer(int, dev_minor, MINOR(sb->s_dev))
1383 ctf_integer(__u32, group, group)
1384 ctf_integer(int, start, start)
1385 ctf_integer(int, len, len)
1386 )
1387 )
1388
1389 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_extent,
1390
1391 TP_PROTO(struct super_block *sb,
1392 ext4_group_t group,
1393 ext4_grpblk_t start,
1394 ext4_grpblk_t len),
1395
1396 TP_ARGS(sb, group, start, len)
1397 )
1398
1399 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__trim, ext4_trim_all_free,
1400
1401 TP_PROTO(struct super_block *sb,
1402 ext4_group_t group,
1403 ext4_grpblk_t start,
1404 ext4_grpblk_t len),
1405
1406 TP_ARGS(sb, group, start, len)
1407 )
1408 #endif
1409
1410 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1411
1412 LTTNG_TRACEPOINT_EVENT(ext4_ext_handle_uninitialized_extents,
1413 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1414 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1415 unsigned int allocated, ext4_fsblk_t newblock),
1416
1417 TP_ARGS(inode, map, flags, allocated, newblock),
1418 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1419 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1420 unsigned int allocated, ext4_fsblk_t newblock),
1421
1422 TP_ARGS(inode, map, allocated, newblock),
1423 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1424
1425 TP_FIELDS(
1426 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1427 ctf_integer(ino_t, ino, inode->i_ino)
1428 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0))
1429 ctf_integer(int, flags, flags)
1430 #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1431 ctf_integer(int, flags, map->m_flags)
1432 #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */
1433 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1434 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1435 ctf_integer(unsigned int, len, map->m_len)
1436 ctf_integer(unsigned int, allocated, allocated)
1437 ctf_integer(ext4_fsblk_t, newblk, newblock)
1438 )
1439 )
1440
1441 LTTNG_TRACEPOINT_EVENT(ext4_get_implied_cluster_alloc_exit,
1442 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1443
1444 TP_ARGS(sb, map, ret),
1445
1446 TP_FIELDS(
1447 ctf_integer(dev_t, dev, sb->s_dev)
1448 ctf_integer(unsigned int, flags, map->m_flags)
1449 ctf_integer(ext4_lblk_t, lblk, map->m_lblk)
1450 ctf_integer(ext4_fsblk_t, pblk, map->m_pblk)
1451 ctf_integer(unsigned int, len, map->m_len)
1452 ctf_integer(int, ret, ret)
1453 )
1454 )
1455
1456 LTTNG_TRACEPOINT_EVENT(ext4_ext_put_in_cache,
1457 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1458 ext4_fsblk_t start),
1459
1460 TP_ARGS(inode, lblk, len, start),
1461
1462 TP_FIELDS(
1463 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1464 ctf_integer(ino_t, ino, inode->i_ino)
1465 ctf_integer(ext4_lblk_t, lblk, lblk)
1466 ctf_integer(unsigned int, len, len)
1467 ctf_integer(ext4_fsblk_t, start, start)
1468 )
1469 )
1470
1471 LTTNG_TRACEPOINT_EVENT(ext4_ext_in_cache,
1472 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1473
1474 TP_ARGS(inode, lblk, ret),
1475
1476 TP_FIELDS(
1477 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1478 ctf_integer(ino_t, ino, inode->i_ino)
1479 ctf_integer(ext4_lblk_t, lblk, lblk)
1480 ctf_integer(int, ret, ret)
1481 )
1482 )
1483
1484 LTTNG_TRACEPOINT_EVENT(ext4_find_delalloc_range,
1485 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1486 int reverse, int found, ext4_lblk_t found_blk),
1487
1488 TP_ARGS(inode, from, to, reverse, found, found_blk),
1489
1490 TP_FIELDS(
1491 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1492 ctf_integer(ino_t, ino, inode->i_ino)
1493 ctf_integer(ext4_lblk_t, from, from)
1494 ctf_integer(ext4_lblk_t, to, to)
1495 ctf_integer(int, reverse, reverse)
1496 ctf_integer(int, found, found)
1497 ctf_integer(ext4_lblk_t, found_blk, found_blk)
1498 )
1499 )
1500
1501 LTTNG_TRACEPOINT_EVENT(ext4_get_reserved_cluster_alloc,
1502 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1503
1504 TP_ARGS(inode, lblk, len),
1505
1506 TP_FIELDS(
1507 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1508 ctf_integer(ino_t, ino, inode->i_ino)
1509 ctf_integer(ext4_lblk_t, lblk, lblk)
1510 ctf_integer(unsigned int, len, len)
1511 )
1512 )
1513
1514 LTTNG_TRACEPOINT_EVENT(ext4_ext_show_extent,
1515 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1516 unsigned short len),
1517
1518 TP_ARGS(inode, lblk, pblk, len),
1519
1520 TP_FIELDS(
1521 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1522 ctf_integer(ino_t, ino, inode->i_ino)
1523 ctf_integer(ext4_fsblk_t, pblk, pblk)
1524 ctf_integer(ext4_lblk_t, lblk, lblk)
1525 ctf_integer(unsigned short, len, len)
1526 )
1527 )
1528
1529 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1530
1531 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1532 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1533 ext4_lblk_t from, ext4_fsblk_t to,
1534 long long partial_cluster),
1535
1536 TP_ARGS(inode, ex, from, to, partial_cluster),
1537
1538 TP_FIELDS(
1539 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1540 ctf_integer(ino_t, ino, inode->i_ino)
1541 ctf_integer(ext4_lblk_t, from, from)
1542 ctf_integer(ext4_lblk_t, to, to)
1543 ctf_integer(long long, partial, partial_cluster)
1544 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1545 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1546 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1547 )
1548 )
1549
1550 #else
1551
1552 LTTNG_TRACEPOINT_EVENT(ext4_remove_blocks,
1553 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1554 ext4_lblk_t from, ext4_fsblk_t to,
1555 ext4_fsblk_t partial_cluster),
1556
1557 TP_ARGS(inode, ex, from, to, partial_cluster),
1558
1559 TP_FIELDS(
1560 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1561 ctf_integer(ino_t, ino, inode->i_ino)
1562 ctf_integer(ext4_lblk_t, from, from)
1563 ctf_integer(ext4_lblk_t, to, to)
1564 ctf_integer(ext4_fsblk_t, partial, partial_cluster)
1565 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1566 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1567 ctf_integer(unsigned short, ee_len, ext4_ext_get_actual_len(ex))
1568 )
1569 )
1570
1571 #endif
1572
1573 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1574
1575 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1576 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1577 struct ext4_extent *ex,
1578 long long partial_cluster),
1579
1580 TP_ARGS(inode, start, ex, partial_cluster),
1581
1582 TP_FIELDS(
1583 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1584 ctf_integer(ino_t, ino, inode->i_ino)
1585 ctf_integer(long long, partial, partial_cluster)
1586 ctf_integer(ext4_lblk_t, start, start)
1587 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1588 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1589 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1590 )
1591 )
1592
1593 #else
1594
1595 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_leaf,
1596 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1597 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1598
1599 TP_ARGS(inode, start, ex, partial_cluster),
1600
1601 TP_FIELDS(
1602 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1603 ctf_integer(ino_t, ino, inode->i_ino)
1604 ctf_integer(long long, partial, partial_cluster)
1605 ctf_integer(ext4_lblk_t, start, start)
1606 ctf_integer(ext4_lblk_t, ee_lblk, le32_to_cpu(ex->ee_block))
1607 ctf_integer(ext4_fsblk_t, ee_pblk, ext4_ext_pblock(ex))
1608 ctf_integer(short, ee_len, ext4_ext_get_actual_len(ex))
1609 )
1610 )
1611
1612 #endif
1613
1614 LTTNG_TRACEPOINT_EVENT(ext4_ext_rm_idx,
1615 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
1616
1617 TP_ARGS(inode, pblk),
1618
1619 TP_FIELDS(
1620 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1621 ctf_integer(ino_t, ino, inode->i_ino)
1622 ctf_integer(ext4_fsblk_t, pblk, pblk)
1623 )
1624 )
1625
1626 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1627
1628 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1629 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1630 ext4_lblk_t end, int depth),
1631
1632 TP_ARGS(inode, start, end, depth),
1633
1634 TP_FIELDS(
1635 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1636 ctf_integer(ino_t, ino, inode->i_ino)
1637 ctf_integer(ext4_lblk_t, start, start)
1638 ctf_integer(ext4_lblk_t, end, end)
1639 ctf_integer(int, depth, depth)
1640 )
1641 )
1642
1643 #else
1644
1645 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space,
1646 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
1647
1648 TP_ARGS(inode, start, depth),
1649
1650 TP_FIELDS(
1651 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1652 ctf_integer(ino_t, ino, inode->i_ino)
1653 ctf_integer(ext4_lblk_t, start, start)
1654 ctf_integer(int, depth, depth)
1655 )
1656 )
1657
1658 #endif
1659
1660 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1661
1662 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1663 TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
1664 int depth, long long partial, __le16 eh_entries),
1665
1666 TP_ARGS(inode, start, end, depth, partial, eh_entries),
1667
1668 TP_FIELDS(
1669 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1670 ctf_integer(ino_t, ino, inode->i_ino)
1671 ctf_integer(ext4_lblk_t, start, start)
1672 ctf_integer(ext4_lblk_t, end, end)
1673 ctf_integer(int, depth, depth)
1674 ctf_integer(long long, partial, partial)
1675 ctf_integer(unsigned short, eh_entries, le16_to_cpu(eh_entries))
1676 )
1677 )
1678
1679 #else
1680
1681 LTTNG_TRACEPOINT_EVENT(ext4_ext_remove_space_done,
1682 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
1683 ext4_lblk_t partial, unsigned short eh_entries),
1684
1685 TP_ARGS(inode, start, depth, partial, eh_entries),
1686
1687 TP_FIELDS(
1688 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1689 ctf_integer(ino_t, ino, inode->i_ino)
1690 ctf_integer(ext4_lblk_t, start, start)
1691 ctf_integer(int, depth, depth)
1692 ctf_integer(ext4_lblk_t, partial, partial)
1693 ctf_integer(unsigned short, eh_entries, eh_entries)
1694 )
1695 )
1696
1697 #endif
1698
1699 #endif
1700
1701 #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,12,0))
1702
1703 LTTNG_TRACEPOINT_EVENT_CLASS(ext4__es_extent,
1704 TP_PROTO(struct inode *inode, struct extent_status *es),
1705
1706 TP_ARGS(inode, es),
1707
1708 TP_FIELDS(
1709 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1710 ctf_integer(ino_t, ino, inode->i_ino)
1711 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1712 ctf_integer(ext4_lblk_t, len, es->es_len)
1713 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1714 ctf_integer(char, status, ext4_es_status(es))
1715 )
1716 )
1717
1718 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_insert_extent,
1719 TP_PROTO(struct inode *inode, struct extent_status *es),
1720
1721 TP_ARGS(inode, es)
1722 )
1723
1724 LTTNG_TRACEPOINT_EVENT_INSTANCE(ext4__es_extent, ext4_es_cache_extent,
1725 TP_PROTO(struct inode *inode, struct extent_status *es),
1726
1727 TP_ARGS(inode, es)
1728 )
1729
1730 #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0))
1731
1732 LTTNG_TRACEPOINT_EVENT(ext4_es_insert_extent,
1733 TP_PROTO(struct inode *inode, struct extent_status *es),
1734
1735 TP_ARGS(inode, es),
1736
1737 TP_FIELDS(
1738 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1739 ctf_integer(ino_t, ino, inode->i_ino)
1740 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1741 ctf_integer(ext4_lblk_t, len, es->es_len)
1742 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1743 ctf_integer(char, status, ext4_es_status(es) >> 60)
1744 )
1745 )
1746
1747 LTTNG_TRACEPOINT_EVENT(ext4_es_remove_extent,
1748 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
1749
1750 TP_ARGS(inode, lblk, len),
1751
1752 TP_FIELDS(
1753 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1754 ctf_integer(ino_t, ino, inode->i_ino)
1755 ctf_integer(loff_t, lblk, lblk)
1756 ctf_integer(loff_t, len, len)
1757 )
1758 )
1759
1760 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_enter,
1761 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1762
1763 TP_ARGS(inode, lblk),
1764
1765 TP_FIELDS(
1766 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1767 ctf_integer(ino_t, ino, inode->i_ino)
1768 ctf_integer(ext4_lblk_t, lblk, lblk)
1769 )
1770 )
1771
1772 LTTNG_TRACEPOINT_EVENT(ext4_es_find_delayed_extent_range_exit,
1773 TP_PROTO(struct inode *inode, struct extent_status *es),
1774
1775 TP_ARGS(inode, es),
1776
1777 TP_FIELDS(
1778 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1779 ctf_integer(ino_t, ino, inode->i_ino)
1780 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1781 ctf_integer(ext4_lblk_t, len, es->es_len)
1782 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1783 ctf_integer(char, status, ext4_es_status(es) >> 60)
1784 )
1785 )
1786
1787 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_enter,
1788 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
1789
1790 TP_ARGS(inode, lblk),
1791
1792 TP_FIELDS(
1793 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1794 ctf_integer(ino_t, ino, inode->i_ino)
1795 ctf_integer(ext4_lblk_t, lblk, lblk)
1796 )
1797 )
1798
1799 LTTNG_TRACEPOINT_EVENT(ext4_es_lookup_extent_exit,
1800 TP_PROTO(struct inode *inode, struct extent_status *es,
1801 int found),
1802
1803 TP_ARGS(inode, es, found),
1804
1805 TP_FIELDS(
1806 ctf_integer(dev_t, dev, inode->i_sb->s_dev)
1807 ctf_integer(ino_t, ino, inode->i_ino)
1808 ctf_integer(ext4_lblk_t, lblk, es->es_lblk)
1809 ctf_integer(ext4_lblk_t, len, es->es_len)
1810 ctf_integer(ext4_fsblk_t, pblk, ext4_es_pblock(es))
1811 ctf_integer(char, status, ext4_es_status(es) >> 60)
1812 ctf_integer(int, found, found)
1813 )
1814 )
1815
1816 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_enter,
1817 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
1818
1819 TP_ARGS(sb, nr_to_scan, cache_cnt),
1820
1821 TP_FIELDS(
1822 ctf_integer(dev_t, dev, sb->s_dev)
1823 ctf_integer(int, nr_to_scan, nr_to_scan)
1824 ctf_integer(int, cache_cnt, cache_cnt)
1825 )
1826 )
1827
1828 LTTNG_TRACEPOINT_EVENT(ext4_es_shrink_exit,
1829 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
1830
1831 TP_ARGS(sb, shrunk_nr, cache_cnt),
1832
1833 TP_FIELDS(
1834 ctf_integer(dev_t, dev, sb->s_dev)
1835 ctf_integer(int, shrunk_nr, shrunk_nr)
1836 ctf_integer(int, cache_cnt, cache_cnt)
1837 )
1838 )
1839
1840 #endif
1841
1842 #endif /* LTTNG_TRACE_EXT4_H */
1843
1844 /* This part must be outside protection */
1845 #include <probes/define_trace.h>
LTTng 2.0/0.x modules
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