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Fix compilation of ext4 and btrfs tracepoints on 2.6.40 kernels
[lttng-modules.git] / instrumentation / events / lttng-module / ext4.h
CommitLineData
b87700e3
AG		 1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM ext4
3
4#if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_EXT4_H
6
7#include <linux/writeback.h>
8#include <linux/tracepoint.h>
9#include <linux/version.h>
10
11#ifndef _TRACE_EXT4_DEF_
12#define _TRACE_EXT4_DEF_
13struct ext4_allocation_context;
14struct ext4_allocation_request;
15struct ext4_prealloc_space;
16struct ext4_inode_info;
17struct mpage_da_data;
18struct ext4_map_blocks;
19#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
20struct 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
31TRACE_EVENT(ext4_free_inode,
32 TP_PROTO(struct inode *inode),
33
34 TP_ARGS(inode),
35
36 TP_STRUCT__entry(
37 __field( dev_t, dev )
38 __field( ino_t, ino )
39 __field( uid_t, uid )
40 __field( gid_t, gid )
41 __field( __u64, blocks )
42 __field( TP_MODE_T, mode )
43 ),
44
45 TP_fast_assign(
46 tp_assign(dev, inode->i_sb->s_dev)
47 tp_assign(ino, inode->i_ino)
48#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,5,0))
49 tp_assign(uid, i_uid_read(inode))
50 tp_assign(gid, i_gid_read(inode))
51#else
52 tp_assign(uid, inode->i_uid)
53 tp_assign(gid, inode->i_gid)
54#endif
55 tp_assign(blocks, inode->i_blocks)
56 tp_assign(mode, inode->i_mode)
57 ),
58
59 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
60 MAJOR(__entry->dev), MINOR(__entry->dev),
61 (unsigned long) __entry->ino, __entry->mode,
62 __entry->uid, __entry->gid, __entry->blocks)
63)
64
65TRACE_EVENT(ext4_request_inode,
66 TP_PROTO(struct inode *dir, int mode),
67
68 TP_ARGS(dir, mode),
69
70 TP_STRUCT__entry(
71 __field( dev_t, dev )
72 __field( ino_t, dir )
73 __field( TP_MODE_T, mode )
74 ),
75
76 TP_fast_assign(
77 tp_assign(dev, dir->i_sb->s_dev)
78 tp_assign(dir, dir->i_ino)
79 tp_assign(mode, mode)
80 ),
81
82 TP_printk("dev %d,%d dir %lu mode 0%o",
83 MAJOR(__entry->dev), MINOR(__entry->dev),
84 (unsigned long) __entry->dir, __entry->mode)
85)
86
87TRACE_EVENT(ext4_allocate_inode,
88 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
89
90 TP_ARGS(inode, dir, mode),
91
92 TP_STRUCT__entry(
93 __field( dev_t, dev )
94 __field( ino_t, ino )
95 __field( ino_t, dir )
96 __field( TP_MODE_T, mode )
97 ),
98
99 TP_fast_assign(
100 tp_assign(dev, inode->i_sb->s_dev)
101 tp_assign(ino, inode->i_ino)
102 tp_assign(dir, dir->i_ino)
103 tp_assign(mode, mode)
104 ),
105
106 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
107 MAJOR(__entry->dev), MINOR(__entry->dev),
108 (unsigned long) __entry->ino,
109 (unsigned long) __entry->dir, __entry->mode)
110)
111
112#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
113TRACE_EVENT(ext4_evict_inode,
114 TP_PROTO(struct inode *inode),
115
116 TP_ARGS(inode),
117
118 TP_STRUCT__entry(
119 __field( dev_t, dev )
120 __field( ino_t, ino )
121 __field( int, nlink )
122 ),
123
124 TP_fast_assign(
125 tp_assign(dev, inode->i_sb->s_dev)
126 tp_assign(ino, inode->i_ino)
127 tp_assign(nlink, inode->i_nlink)
128 ),
129
130 TP_printk("dev %d,%d ino %lu nlink %d",
131 MAJOR(__entry->dev), MINOR(__entry->dev),
132 (unsigned long) __entry->ino, __entry->nlink)
133)
134
135TRACE_EVENT(ext4_drop_inode,
136 TP_PROTO(struct inode *inode, int drop),
137
138 TP_ARGS(inode, drop),
139
140 TP_STRUCT__entry(
141 __field( dev_t, dev )
142 __field( ino_t, ino )
143 __field( int, drop )
144 ),
145
146 TP_fast_assign(
147 tp_assign(dev, inode->i_sb->s_dev)
148 tp_assign(ino, inode->i_ino)
149 tp_assign(drop, drop)
150 ),
151
152 TP_printk("dev %d,%d ino %lu drop %d",
153 MAJOR(__entry->dev), MINOR(__entry->dev),
154 (unsigned long) __entry->ino, __entry->drop)
155)
156
157TRACE_EVENT(ext4_mark_inode_dirty,
158 TP_PROTO(struct inode *inode, unsigned long IP),
159
160 TP_ARGS(inode, IP),
161
162 TP_STRUCT__entry(
163 __field( dev_t, dev )
164 __field( ino_t, ino )
165 __field(unsigned long, ip )
166 ),
167
168 TP_fast_assign(
169 tp_assign(dev, inode->i_sb->s_dev)
170 tp_assign(ino, inode->i_ino)
171 tp_assign(ip, IP)
172 ),
173
174 TP_printk("dev %d,%d ino %lu caller %pF",
175 MAJOR(__entry->dev), MINOR(__entry->dev),
176 (unsigned long) __entry->ino, (void *)__entry->ip)
177)
178
179TRACE_EVENT(ext4_begin_ordered_truncate,
180 TP_PROTO(struct inode *inode, loff_t new_size),
181
182 TP_ARGS(inode, new_size),
183
184 TP_STRUCT__entry(
185 __field( dev_t, dev )
186 __field( ino_t, ino )
187 __field( loff_t, new_size )
188 ),
189
190 TP_fast_assign(
191 tp_assign(dev, inode->i_sb->s_dev)
192 tp_assign(ino, inode->i_ino)
193 tp_assign(new_size, new_size)
194 ),
195
196 TP_printk("dev %d,%d ino %lu new_size %lld",
197 MAJOR(__entry->dev), MINOR(__entry->dev),
198 (unsigned long) __entry->ino,
199 __entry->new_size)
200)
201#endif
202
203DECLARE_EVENT_CLASS(ext4__write_begin,
204
205 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
206 unsigned int flags),
207
208 TP_ARGS(inode, pos, len, flags),
209
210 TP_STRUCT__entry(
211 __field( dev_t, dev )
212 __field( ino_t, ino )
213 __field( loff_t, pos )
214 __field( unsigned int, len )
215 __field( unsigned int, flags )
216 ),
217
218 TP_fast_assign(
219 tp_assign(dev, inode->i_sb->s_dev)
220 tp_assign(ino, inode->i_ino)
221 tp_assign(pos, pos)
222 tp_assign(len, len)
223 tp_assign(flags, flags)
224 ),
225
226 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
227 MAJOR(__entry->dev), MINOR(__entry->dev),
228 (unsigned long) __entry->ino,
229 __entry->pos, __entry->len, __entry->flags)
230)
231
232DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
233
234 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
235 unsigned int flags),
236
237 TP_ARGS(inode, pos, len, flags)
238)
239
240DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
241
242 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
243 unsigned int flags),
244
245 TP_ARGS(inode, pos, len, flags)
246)
247
248DECLARE_EVENT_CLASS(ext4__write_end,
249 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
250 unsigned int copied),
251
252 TP_ARGS(inode, pos, len, copied),
253
254 TP_STRUCT__entry(
255 __field( dev_t, dev )
256 __field( ino_t, ino )
257 __field( loff_t, pos )
258 __field( unsigned int, len )
259 __field( unsigned int, copied )
260 ),
261
262 TP_fast_assign(
263 tp_assign(dev, inode->i_sb->s_dev)
264 tp_assign(ino, inode->i_ino)
265 tp_assign(pos, pos)
266 tp_assign(len, len)
267 tp_assign(copied, copied)
268 ),
269
270 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
271 MAJOR(__entry->dev), MINOR(__entry->dev),
272 (unsigned long) __entry->ino,
273 __entry->pos, __entry->len, __entry->copied)
274)
275
276DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
277
278 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
279 unsigned int copied),
280
281 TP_ARGS(inode, pos, len, copied)
282)
283
284DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
285
286 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
287 unsigned int copied),
288
289 TP_ARGS(inode, pos, len, copied)
290)
291
292DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
293
294 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
295 unsigned int copied),
296
297 TP_ARGS(inode, pos, len, copied)
298)
299
300DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
301
302 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
303 unsigned int copied),
304
305 TP_ARGS(inode, pos, len, copied)
306)
307
c6403de3 308#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
b87700e3
AG		 309TRACE_EVENT(ext4_writepage,
310 TP_PROTO(struct inode *inode, struct page *page),
311
312 TP_ARGS(inode, page),
313
314 TP_STRUCT__entry(
315 __field( dev_t, dev )
316 __field( ino_t, ino )
317 __field( pgoff_t, index )
318
319 ),
320
321 TP_fast_assign(
322 tp_assign(dev, inode->i_sb->s_dev)
323 tp_assign(ino, inode->i_ino)
324 tp_assign(index, page->index)
325 ),
326
327 TP_printk("dev %d,%d ino %lu page_index %lu",
328 MAJOR(__entry->dev), MINOR(__entry->dev),
329 (unsigned long) __entry->ino, __entry->index)
330)
331#endif
332
333TRACE_EVENT(ext4_da_writepages,
334 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
335
336 TP_ARGS(inode, wbc),
337
338 TP_STRUCT__entry(
339 __field( dev_t, dev )
340 __field( ino_t, ino )
341 __field( long, nr_to_write )
342 __field( long, pages_skipped )
343 __field( loff_t, range_start )
344 __field( loff_t, range_end )
345 __field( pgoff_t, writeback_index )
346#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
347 __field( int, sync_mode )
348#endif
349#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
350 __field( char, nonblocking )
351#endif
352 __field( char, for_kupdate )
353#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
354 __field( char, for_reclaim )
355#endif
356 __field( char, range_cyclic )
357 ),
358
359 TP_fast_assign(
360 tp_assign(dev, inode->i_sb->s_dev)
361 tp_assign(ino, inode->i_ino)
362 tp_assign(nr_to_write, wbc->nr_to_write)
363 tp_assign(pages_skipped, wbc->pages_skipped)
364 tp_assign(range_start, wbc->range_start)
365 tp_assign(range_end, wbc->range_end)
366 tp_assign(writeback_index, inode->i_mapping->writeback_index)
367#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
368 tp_assign(sync_mode, wbc->sync_mode)
369#endif
370#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
371 tp_assign(nonblocking, wbc->nonblocking)
372#endif
373 tp_assign(for_kupdate, wbc->for_kupdate)
374#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,39))
375 tp_assign(for_reclaim, wbc->for_reclaim)
376#endif
377 tp_assign(range_cyclic, wbc->range_cyclic)
378 ),
379
380#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
381 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
382 "range_start %lld range_end %lld sync_mode %d "
383 "for_kupdate %d range_cyclic %d writeback_index %lu",
384#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
385 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
386 "range_start %llu range_end %llu "
387 "for_kupdate %d for_reclaim %d "
388 "range_cyclic %d writeback_index %lu",
389#else
390 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
391 "range_start %llu range_end %llu "
392 "nonblocking %d for_kupdate %d for_reclaim %d "
393 "range_cyclic %d writeback_index %lu",
394#endif
395 MAJOR(__entry->dev), MINOR(__entry->dev),
396 (unsigned long) __entry->ino, __entry->nr_to_write,
397 __entry->pages_skipped, __entry->range_start,
398#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
399 __entry->range_end, __entry->sync_mode,
400 __entry->for_kupdate, __entry->range_cyclic,
401#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
402 __entry->range_end,
403 __entry->for_kupdate, __entry->for_reclaim,
404 __entry->range_cyclic,
405#else
406 __entry->range_end, __entry->nonblocking,
407 __entry->for_kupdate, __entry->for_reclaim,
408 __entry->range_cyclic,
409#endif
410 (unsigned long) __entry->writeback_index)
411)
412
413TRACE_EVENT(ext4_da_write_pages,
414 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
415
416 TP_ARGS(inode, mpd),
417
418 TP_STRUCT__entry(
419 __field( dev_t, dev )
420 __field( ino_t, ino )
421 __field( __u64, b_blocknr )
422 __field( __u32, b_size )
423 __field( __u32, b_state )
424 __field( unsigned long, first_page )
425 __field( int, io_done )
426 __field( int, pages_written )
427#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
428 __field( int, sync_mode )
429#endif
430 ),
431
432 TP_fast_assign(
433 tp_assign(dev, inode->i_sb->s_dev)
434 tp_assign(ino, inode->i_ino)
435 tp_assign(b_blocknr, mpd->b_blocknr)
436 tp_assign(b_size, mpd->b_size)
437 tp_assign(b_state, mpd->b_state)
438 tp_assign(first_page, mpd->first_page)
439 tp_assign(io_done, mpd->io_done)
440 tp_assign(pages_written, mpd->pages_written)
441#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
442 tp_assign(sync_mode, mpd->wbc->sync_mode)
443#endif
444 ),
445
446#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
447 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
448 "first_page %lu io_done %d pages_written %d sync_mode %d",
449#else
450 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
451 "first_page %lu io_done %d pages_written %d",
452#endif
453 MAJOR(__entry->dev), MINOR(__entry->dev),
454 (unsigned long) __entry->ino,
455 __entry->b_blocknr, __entry->b_size,
456 __entry->b_state, __entry->first_page,
457#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
458 __entry->io_done, __entry->pages_written,
459 __entry->sync_mode
460#else
461 __entry->io_done, __entry->pages_written
462#endif
463 )
464)
465
466TRACE_EVENT(ext4_da_writepages_result,
467 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
468 int ret, int pages_written),
469
470 TP_ARGS(inode, wbc, ret, pages_written),
471
472 TP_STRUCT__entry(
473 __field( dev_t, dev )
474 __field( ino_t, ino )
475 __field( int, ret )
476 __field( int, pages_written )
477 __field( long, pages_skipped )
478 __field( pgoff_t, writeback_index )
479#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
480 __field( int, sync_mode )
481#endif
482#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
483 __field( char, encountered_congestion )
484#endif
485#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
486 __field( char, more_io )
487#endif
488#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
489 __field( char, no_nrwrite_index_update )
490#endif
491 ),
492
493 TP_fast_assign(
494 tp_assign(dev, inode->i_sb->s_dev)
495 tp_assign(ino, inode->i_ino)
496 tp_assign(ret, ret)
497 tp_assign(pages_written, pages_written)
498 tp_assign(pages_skipped, wbc->pages_skipped)
499 tp_assign(writeback_index, inode->i_mapping->writeback_index)
500#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
501 tp_assign(sync_mode, wbc->sync_mode)
502#endif
503#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,33))
504 tp_assign(encountered_congestion, wbc->encountered_congestion)
505#endif
506#if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0))
507 tp_assign(more_io, wbc->more_io)
508#endif
509#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,35))
510 tp_assign(no_nrwrite_index_update, wbc->no_nrwrite_index_update)
511#endif
512 ),
513
514#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
515 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
516 "sync_mode %d writeback_index %lu",
517 MAJOR(__entry->dev), MINOR(__entry->dev),
518 (unsigned long) __entry->ino, __entry->ret,
519 __entry->pages_written, __entry->pages_skipped,
520 __entry->sync_mode,
521 (unsigned long) __entry->writeback_index)
522#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
523 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
524 " more_io %d sync_mode %d writeback_index %lu",
525 MAJOR(__entry->dev), MINOR(__entry->dev),
526 (unsigned long) __entry->ino, __entry->ret,
527 __entry->pages_written, __entry->pages_skipped,
528 __entry->more_io, __entry->sync_mode,
529 (unsigned long) __entry->writeback_index)
530#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
531 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
532 " more_io %d writeback_index %lu",
533 MAJOR(__entry->dev), MINOR(__entry->dev),
534 (unsigned long) __entry->ino, __entry->ret,
535 __entry->pages_written, __entry->pages_skipped,
536 __entry->more_io,
537 (unsigned long) __entry->writeback_index)
538#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
539 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
540 " more_io %d no_nrwrite_index_update %d writeback_index %lu",
541 MAJOR(__entry->dev), MINOR(__entry->dev),
542 (unsigned long) __entry->ino, __entry->ret,
543 __entry->pages_written, __entry->pages_skipped,
544 __entry->more_io, __entry->no_nrwrite_index_update,
545 (unsigned long) __entry->writeback_index)
546#else
547 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
548 " congestion %d"
549 " more_io %d no_nrwrite_index_update %d writeback_index %lu",
550 MAJOR(__entry->dev), MINOR(__entry->dev),
551 (unsigned long) __entry->ino, __entry->ret,
552 __entry->pages_written, __entry->pages_skipped,
553 __entry->encountered_congestion,
554 __entry->more_io, __entry->no_nrwrite_index_update,
555 (unsigned long) __entry->writeback_index)
556#endif
557)
558
559#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
560DECLARE_EVENT_CLASS(ext4__page_op,
561 TP_PROTO(struct page *page),
562
563 TP_ARGS(page),
564
565 TP_STRUCT__entry(
566 __field( dev_t, dev )
567 __field( ino_t, ino )
568 __field( pgoff_t, index )
569
570 ),
571
572 TP_fast_assign(
573 tp_assign(dev, page->mapping->host->i_sb->s_dev)
574 tp_assign(ino, page->mapping->host->i_ino)
575 tp_assign(index, page->index)
576 ),
577
578 TP_printk("dev %d,%d ino %lu page_index %lu",
579 MAJOR(__entry->dev), MINOR(__entry->dev),
580 (unsigned long) __entry->ino,
581 (unsigned long) __entry->index)
582)
583
c6403de3 584#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
b87700e3
AG		 585DEFINE_EVENT(ext4__page_op, ext4_writepage,
586
587 TP_PROTO(struct page *page),
588
589 TP_ARGS(page)
590)
591#endif
592
593DEFINE_EVENT(ext4__page_op, ext4_readpage,
594
595 TP_PROTO(struct page *page),
596
597 TP_ARGS(page)
598)
599
600DEFINE_EVENT(ext4__page_op, ext4_releasepage,
601
602 TP_PROTO(struct page *page),
603
604 TP_ARGS(page)
605)
606
607TRACE_EVENT(ext4_invalidatepage,
608 TP_PROTO(struct page *page, unsigned long offset),
609
610 TP_ARGS(page, offset),
611
612 TP_STRUCT__entry(
613 __field( dev_t, dev )
614 __field( ino_t, ino )
615 __field( pgoff_t, index )
616 __field( unsigned long, offset )
617
618 ),
619
620 TP_fast_assign(
621 tp_assign(dev, page->mapping->host->i_sb->s_dev)
622 tp_assign(ino, page->mapping->host->i_ino)
623 tp_assign(index, page->index)
624 tp_assign(offset, offset)
625 ),
626
627 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
628 MAJOR(__entry->dev), MINOR(__entry->dev),
629 (unsigned long) __entry->ino,
630 (unsigned long) __entry->index, __entry->offset)
631)
632#endif
633
634TRACE_EVENT(ext4_discard_blocks,
635 TP_PROTO(struct super_block *sb, unsigned long long blk,
636 unsigned long long count),
637
638 TP_ARGS(sb, blk, count),
639
640 TP_STRUCT__entry(
641 __field( dev_t, dev )
642 __field( __u64, blk )
643 __field( __u64, count )
644
645 ),
646
647 TP_fast_assign(
648 tp_assign(dev, sb->s_dev)
649 tp_assign(blk, blk)
650 tp_assign(count, count)
651 ),
652
653 TP_printk("dev %d,%d blk %llu count %llu",
654 MAJOR(__entry->dev), MINOR(__entry->dev),
655 __entry->blk, __entry->count)
656)
657
658DECLARE_EVENT_CLASS(ext4__mb_new_pa,
659 TP_PROTO(struct ext4_allocation_context *ac,
660 struct ext4_prealloc_space *pa),
661
662 TP_ARGS(ac, pa),
663
664 TP_STRUCT__entry(
665 __field( dev_t, dev )
666 __field( ino_t, ino )
667 __field( __u64, pa_pstart )
668 __field( __u64, pa_lstart )
669 __field( __u32, pa_len )
670
671 ),
672
673 TP_fast_assign(
674 tp_assign(dev, ac->ac_sb->s_dev)
675 tp_assign(ino, ac->ac_inode->i_ino)
676 tp_assign(pa_pstart, pa->pa_pstart)
677 tp_assign(pa_lstart, pa->pa_lstart)
678 tp_assign(pa_len, pa->pa_len)
679 ),
680
681 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
682 MAJOR(__entry->dev), MINOR(__entry->dev),
683 (unsigned long) __entry->ino,
684 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
685)
686
687DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
688
689 TP_PROTO(struct ext4_allocation_context *ac,
690 struct ext4_prealloc_space *pa),
691
692 TP_ARGS(ac, pa)
693)
694
695DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
696
697 TP_PROTO(struct ext4_allocation_context *ac,
698 struct ext4_prealloc_space *pa),
699
700 TP_ARGS(ac, pa)
701)
702
703TRACE_EVENT(ext4_mb_release_inode_pa,
704 TP_PROTO(
c6403de3 705#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,40))
b87700e3
AG		 706#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
707 struct super_block *sb,
708 struct inode *inode,
709#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
710 struct super_block *sb,
711 struct ext4_allocation_context *ac,
712#else
713 struct ext4_allocation_context *ac,
714#endif
715#endif
716 struct ext4_prealloc_space *pa,
717 unsigned long long block, unsigned int count),
718
c6403de3 719#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
b87700e3
AG		 720 TP_ARGS(pa, block, count),
721#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
722 TP_ARGS(sb, inode, pa, block, count),
723#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
724 TP_ARGS(sb, ac, pa, block, count),
725#else
726 TP_ARGS(ac, pa, block, count),
727#endif
728
729 TP_STRUCT__entry(
730 __field( dev_t, dev )
731 __field( ino_t, ino )
732 __field( __u64, block )
733 __field( __u32, count )
734
735 ),
736
737 TP_fast_assign(
c6403de3 738#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40))
b87700e3
AG		 739 tp_assign(dev, pa->pa_inode->i_sb->s_dev)
740 tp_assign(ino, pa->pa_inode->i_ino)
741#else
742#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
743 tp_assign(dev, sb->s_dev)
744#else
745 tp_assign(dev, ac->ac_sb->s_dev)
746#endif
747#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
748 tp_assign(ino, inode->i_ino)
749#else
750 tp_assign(ino, (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
751#endif
752#endif
753 tp_assign(block, block)
754 tp_assign(count, count)
755 ),
756
757 TP_printk("dev %d,%d ino %lu block %llu count %u",
758 MAJOR(__entry->dev), MINOR(__entry->dev),
759 (unsigned long) __entry->ino,
760 __entry->block, __entry->count)
761)
762
763TRACE_EVENT(ext4_mb_release_group_pa,
764
c6403de3 765#if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
b87700e3
AG		 766 TP_PROTO(struct ext4_prealloc_space *pa),
767
768 TP_ARGS(pa),
769#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
770 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
771
772 TP_ARGS(sb, pa),
773#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
774 TP_PROTO(struct super_block *sb,
775 struct ext4_allocation_context *ac,
776 struct ext4_prealloc_space *pa),
777
778 TP_ARGS(sb, ac, pa),
779#else
780 TP_PROTO(struct ext4_allocation_context *ac,
781 struct ext4_prealloc_space *pa),
782
783 TP_ARGS(ac, pa),
784#endif
785
786 TP_STRUCT__entry(
787 __field( dev_t, dev )
788#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
789 __field( ino_t, ino )
790#endif
791 __field( __u64, pa_pstart )
792 __field( __u32, pa_len )
793
794 ),
795
796 TP_fast_assign(
c6403de3 797#if (LTTNG_KERNEL_RANGE(2,6,40, 3,3,0))
b87700e3
AG		 798 tp_assign(dev, pa->pa_inode->i_sb->s_dev)
799#elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,36))
800 tp_assign(dev, sb->s_dev)
801#else
802 tp_assign(dev, ac->ac_sb->s_dev)
803#endif
804#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
805 tp_assign(ino, (ac && ac->ac_inode) ? ac->ac_inode->i_ino : 0)
806#endif
807 tp_assign(pa_pstart, pa->pa_pstart)
808 tp_assign(pa_len, pa->pa_len)
809 ),
810
811 TP_printk("dev %d,%d pstart %llu len %u",
812 MAJOR(__entry->dev), MINOR(__entry->dev),
813 __entry->pa_pstart, __entry->pa_len)
814)
815
816TRACE_EVENT(ext4_discard_preallocations,
817 TP_PROTO(struct inode *inode),
818
819 TP_ARGS(inode),
820
821 TP_STRUCT__entry(
822 __field( dev_t, dev )
823 __field( ino_t, ino )
824
825 ),
826
827 TP_fast_assign(
828 tp_assign(dev, inode->i_sb->s_dev)
829 tp_assign(ino, inode->i_ino)
830 ),
831
832 TP_printk("dev %d,%d ino %lu",
833 MAJOR(__entry->dev), MINOR(__entry->dev),
834 (unsigned long) __entry->ino)
835)
836
837TRACE_EVENT(ext4_mb_discard_preallocations,
838 TP_PROTO(struct super_block *sb, int needed),
839
840 TP_ARGS(sb, needed),
841
842 TP_STRUCT__entry(
843 __field( dev_t, dev )
844 __field( int, needed )
845
846 ),
847
848 TP_fast_assign(
849 tp_assign(dev, sb->s_dev)
850 tp_assign(needed, needed)
851 ),
852
853 TP_printk("dev %d,%d needed %d",
854 MAJOR(__entry->dev), MINOR(__entry->dev),
855 __entry->needed)
856)
857
858TRACE_EVENT(ext4_request_blocks,
859 TP_PROTO(struct ext4_allocation_request *ar),
860
861 TP_ARGS(ar),
862
863 TP_STRUCT__entry(
864 __field( dev_t, dev )
865 __field( ino_t, ino )
866 __field( unsigned int, len )
867 __field( __u32, logical )
868 __field( __u32, lleft )
869 __field( __u32, lright )
870 __field( __u64, goal )
871 __field( __u64, pleft )
872 __field( __u64, pright )
873 __field( unsigned int, flags )
874 ),
875
876 TP_fast_assign(
877 tp_assign(dev, ar->inode->i_sb->s_dev)
878 tp_assign(ino, ar->inode->i_ino)
879 tp_assign(len, ar->len)
880 tp_assign(logical, ar->logical)
881 tp_assign(goal, ar->goal)
882 tp_assign(lleft, ar->lleft)
883 tp_assign(lright, ar->lright)
884 tp_assign(pleft, ar->pleft)
885 tp_assign(pright, ar->pright)
886 tp_assign(flags, ar->flags)
887 ),
888
889 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
890 "lleft %u lright %u pleft %llu pright %llu ",
891 MAJOR(__entry->dev), MINOR(__entry->dev),
892 (unsigned long) __entry->ino, __entry->flags,
893 __entry->len, __entry->logical, __entry->goal,
894 __entry->lleft, __entry->lright, __entry->pleft,
895 __entry->pright)
896)
897
898TRACE_EVENT(ext4_allocate_blocks,
899 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
900
901 TP_ARGS(ar, block),
902
903 TP_STRUCT__entry(
904 __field( dev_t, dev )
905 __field( ino_t, ino )
906 __field( __u64, block )
907 __field( unsigned int, len )
908 __field( __u32, logical )
909 __field( __u32, lleft )
910 __field( __u32, lright )
911 __field( __u64, goal )
912 __field( __u64, pleft )
913 __field( __u64, pright )
914 __field( unsigned int, flags )
915 ),
916
917 TP_fast_assign(
918 tp_assign(dev, ar->inode->i_sb->s_dev)
919 tp_assign(ino, ar->inode->i_ino)
920 tp_assign(block, block)
921 tp_assign(len, ar->len)
922 tp_assign(logical, ar->logical)
923 tp_assign(goal, ar->goal)
924 tp_assign(lleft, ar->lleft)
925 tp_assign(lright, ar->lright)
926 tp_assign(pleft, ar->pleft)
927 tp_assign(pright, ar->pright)
928 tp_assign(flags, ar->flags)
929 ),
930
931 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
932 "goal %llu lleft %u lright %u pleft %llu pright %llu",
933 MAJOR(__entry->dev), MINOR(__entry->dev),
934 (unsigned long) __entry->ino, __entry->flags,
935 __entry->len, __entry->block, __entry->logical,
936 __entry->goal, __entry->lleft, __entry->lright,
937 __entry->pleft, __entry->pright)
938)
939
940TRACE_EVENT(ext4_free_blocks,
941#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
942 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
943 int flags),
944
945 TP_ARGS(inode, block, count, flags),
946#else
947 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
948 int metadata),
949
950 TP_ARGS(inode, block, count, metadata),
951#endif
952
953 TP_STRUCT__entry(
954 __field( dev_t, dev )
955 __field( ino_t, ino )
956 __field( __u64, block )
957 __field( unsigned long, count )
958#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
959 __field( int, flags )
960 __field( TP_MODE_T, mode )
961#else
962 __field( int, metadata )
963#endif
964 ),
965
966 TP_fast_assign(
967 tp_assign(dev, inode->i_sb->s_dev)
968 tp_assign(ino, inode->i_ino)
969 tp_assign(block, block)
970 tp_assign(count, count)
971#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
972 tp_assign(flags, flags)
973 tp_assign(mode, inode->i_mode)
974#else
975 tp_assign(metadata, metadata)
976#endif
977 ),
978
979#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
980 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
981#else
982 TP_printk("dev %d,%d ino %lu block %llu count %lu metadata %d",
983#endif
984 MAJOR(__entry->dev), MINOR(__entry->dev),
985 (unsigned long) __entry->ino,
986#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
987 __entry->mode, __entry->block, __entry->count,
988 __entry->flags)
989#else
990 __entry->block, __entry->count, __entry->metadata)
991#endif
992)
993
994#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
995TRACE_EVENT(ext4_sync_file_enter,
996#else
997TRACE_EVENT(ext4_sync_file,
998#endif
999#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
1000 TP_PROTO(struct file *file, int datasync),
1001
1002 TP_ARGS(file, datasync),
1003#else
1004 TP_PROTO(struct file *file, struct dentry *dentry, int datasync),
1005
1006 TP_ARGS(file, dentry, datasync),
1007#endif
1008
1009 TP_STRUCT__entry(
1010 __field( dev_t, dev )
1011 __field( ino_t, ino )
1012 __field( ino_t, parent )
1013 __field( int, datasync )
1014 ),
1015
1016 TP_fast_assign(
1017#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
1018 tp_assign(dev, file->f_path.dentry->d_inode->i_sb->s_dev)
1019 tp_assign(ino, file->f_path.dentry->d_inode->i_ino)
1020 tp_assign(datasync, datasync)
1021 tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino)
1022#else
1023 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
1024 tp_assign(ino, dentry->d_inode->i_ino)
1025 tp_assign(datasync, datasync)
1026 tp_assign(parent, dentry->d_parent->d_inode->i_ino)
1027#endif
1028 ),
1029
1030 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
1031 MAJOR(__entry->dev), MINOR(__entry->dev),
1032 (unsigned long) __entry->ino,
1033 (unsigned long) __entry->parent, __entry->datasync)
1034)
1035
1036#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
1037TRACE_EVENT(ext4_sync_file_exit,
1038 TP_PROTO(struct inode *inode, int ret),
1039
1040 TP_ARGS(inode, ret),
1041
1042 TP_STRUCT__entry(
1043 __field( dev_t, dev )
1044 __field( ino_t, ino )
1045 __field( int, ret )
1046 ),
1047
1048 TP_fast_assign(
1049 tp_assign(dev, inode->i_sb->s_dev)
1050 tp_assign(ino, inode->i_ino)
1051 tp_assign(ret, ret)
1052 ),
1053
1054 TP_printk("dev %d,%d ino %lu ret %d",
1055 MAJOR(__entry->dev), MINOR(__entry->dev),
1056 (unsigned long) __entry->ino,
1057 __entry->ret)
1058)
1059#endif
1060
1061TRACE_EVENT(ext4_sync_fs,
1062 TP_PROTO(struct super_block *sb, int wait),
1063
1064 TP_ARGS(sb, wait),
1065
1066 TP_STRUCT__entry(
1067 __field( dev_t, dev )
1068 __field( int, wait )
1069
1070 ),
1071
1072 TP_fast_assign(
1073 tp_assign(dev, sb->s_dev)
1074 tp_assign(wait, wait)
1075 ),
1076
1077 TP_printk("dev %d,%d wait %d",
1078 MAJOR(__entry->dev), MINOR(__entry->dev),
1079 __entry->wait)
1080)
1081
1082TRACE_EVENT(ext4_alloc_da_blocks,
1083 TP_PROTO(struct inode *inode),
1084
1085 TP_ARGS(inode),
1086
1087 TP_STRUCT__entry(
1088 __field( dev_t, dev )
1089 __field( ino_t, ino )
1090 __field( unsigned int, data_blocks )
1091 __field( unsigned int, meta_blocks )
1092 ),
1093
1094 TP_fast_assign(
1095 tp_assign(dev, inode->i_sb->s_dev)
1096 tp_assign(ino, inode->i_ino)
1097 tp_assign(data_blocks, EXT4_I(inode)->i_reserved_data_blocks)
1098 tp_assign(meta_blocks, EXT4_I(inode)->i_reserved_meta_blocks)
1099 ),
1100
1101 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
1102 MAJOR(__entry->dev), MINOR(__entry->dev),
1103 (unsigned long) __entry->ino,
1104 __entry->data_blocks, __entry->meta_blocks)
1105)
1106
1107TRACE_EVENT(ext4_mballoc_alloc,
1108 TP_PROTO(struct ext4_allocation_context *ac),
1109
1110 TP_ARGS(ac),
1111
1112 TP_STRUCT__entry(
1113 __field( dev_t, dev )
1114 __field( ino_t, ino )
1115 __field( __u32, orig_logical )
1116 __field( int, orig_start )
1117 __field( __u32, orig_group )
1118 __field( int, orig_len )
1119 __field( __u32, goal_logical )
1120 __field( int, goal_start )
1121 __field( __u32, goal_group )
1122 __field( int, goal_len )
1123 __field( __u32, result_logical )
1124 __field( int, result_start )
1125 __field( __u32, result_group )
1126 __field( int, result_len )
1127 __field( __u16, found )
1128 __field( __u16, groups )
1129 __field( __u16, buddy )
1130 __field( __u16, flags )
1131 __field( __u16, tail )
1132 __field( __u8, cr )
1133 ),
1134
1135 TP_fast_assign(
1136 tp_assign(dev, ac->ac_inode->i_sb->s_dev)
1137 tp_assign(ino, ac->ac_inode->i_ino)
1138 tp_assign(orig_logical, ac->ac_o_ex.fe_logical)
1139 tp_assign(orig_start, ac->ac_o_ex.fe_start)
1140 tp_assign(orig_group, ac->ac_o_ex.fe_group)
1141 tp_assign(orig_len, ac->ac_o_ex.fe_len)
1142 tp_assign(goal_logical, ac->ac_g_ex.fe_logical)
1143 tp_assign(goal_start, ac->ac_g_ex.fe_start)
1144 tp_assign(goal_group, ac->ac_g_ex.fe_group)
1145 tp_assign(goal_len, ac->ac_g_ex.fe_len)
1146 tp_assign(result_logical, ac->ac_f_ex.fe_logical)
1147 tp_assign(result_start, ac->ac_f_ex.fe_start)
1148 tp_assign(result_group, ac->ac_f_ex.fe_group)
1149 tp_assign(result_len, ac->ac_f_ex.fe_len)
1150 tp_assign(found, ac->ac_found)
1151 tp_assign(flags, ac->ac_flags)
1152 tp_assign(groups, ac->ac_groups_scanned)
1153 tp_assign(buddy, ac->ac_buddy)
1154 tp_assign(tail, ac->ac_tail)
1155 tp_assign(cr, ac->ac_criteria)
1156 ),
1157
1158 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1159 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
1160 "tail %u broken %u",
1161 MAJOR(__entry->dev), MINOR(__entry->dev),
1162 (unsigned long) __entry->ino,
1163 __entry->orig_group, __entry->orig_start,
1164 __entry->orig_len, __entry->orig_logical,
1165 __entry->goal_group, __entry->goal_start,
1166 __entry->goal_len, __entry->goal_logical,
1167 __entry->result_group, __entry->result_start,
1168 __entry->result_len, __entry->result_logical,
1169 __entry->found, __entry->groups, __entry->cr,
1170 __entry->flags, __entry->tail,
1171 __entry->buddy ? 1 << __entry->buddy : 0)
1172)
1173
1174TRACE_EVENT(ext4_mballoc_prealloc,
1175 TP_PROTO(struct ext4_allocation_context *ac),
1176
1177 TP_ARGS(ac),
1178
1179 TP_STRUCT__entry(
1180 __field( dev_t, dev )
1181 __field( ino_t, ino )
1182 __field( __u32, orig_logical )
1183 __field( int, orig_start )
1184 __field( __u32, orig_group )
1185 __field( int, orig_len )
1186 __field( __u32, result_logical )
1187 __field( int, result_start )
1188 __field( __u32, result_group )
1189 __field( int, result_len )
1190 ),
1191
1192 TP_fast_assign(
1193 tp_assign(dev, ac->ac_inode->i_sb->s_dev)
1194 tp_assign(ino, ac->ac_inode->i_ino)
1195 tp_assign(orig_logical, ac->ac_o_ex.fe_logical)
1196 tp_assign(orig_start, ac->ac_o_ex.fe_start)
1197 tp_assign(orig_group, ac->ac_o_ex.fe_group)
1198 tp_assign(orig_len, ac->ac_o_ex.fe_len)
1199 tp_assign(result_logical, ac->ac_b_ex.fe_logical)
1200 tp_assign(result_start, ac->ac_b_ex.fe_start)
1201 tp_assign(result_group, ac->ac_b_ex.fe_group)
1202 tp_assign(result_len, ac->ac_b_ex.fe_len)
1203 ),
1204
1205 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1206 MAJOR(__entry->dev), MINOR(__entry->dev),
1207 (unsigned long) __entry->ino,
1208 __entry->orig_group, __entry->orig_start,
1209 __entry->orig_len, __entry->orig_logical,
1210 __entry->result_group, __entry->result_start,
1211 __entry->result_len, __entry->result_logical)
1212)
1213
1214DECLARE_EVENT_CLASS(ext4__mballoc,
1215#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1216 TP_PROTO(struct super_block *sb,
1217 struct inode *inode,
1218 ext4_group_t group,
1219 ext4_grpblk_t start,
1220 ext4_grpblk_t len),
1221
1222 TP_ARGS(sb, inode, group, start, len),
1223#else
1224 TP_PROTO(struct ext4_allocation_context *ac),
1225
1226 TP_ARGS(ac),
1227#endif
1228
1229 TP_STRUCT__entry(
1230 __field( dev_t, dev )
1231 __field( ino_t, ino )
1232#if (LINUX_VERSION_CODE < KERNEL_VERSION(2,6,37))
1233 __field( __u32, result_logical )
1234#endif
1235 __field( int, result_start )
1236 __field( __u32, result_group )
1237 __field( int, result_len )
1238 ),
1239
1240 TP_fast_assign(
1241#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1242 tp_assign(dev, sb->s_dev)
1243 tp_assign(ino, inode ? inode->i_ino : 0)
1244 tp_assign(result_start, start)
1245 tp_assign(result_group, group)
1246 tp_assign(result_len, len)
1247#else
1248 tp_assign(dev, ac->ac_sb->s_dev)
1249 tp_assign(ino, ac->ac_inode ? ac->ac_inode->i_ino : 0)
1250 tp_assign(result_logical, ac->ac_b_ex.fe_logical)
1251 tp_assign(result_start, ac->ac_b_ex.fe_start)
1252 tp_assign(result_group, ac->ac_b_ex.fe_group)
1253 tp_assign(result_len, ac->ac_b_ex.fe_len)
1254#endif
1255 ),
1256
1257#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1258 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1259#else
1260 TP_printk("dev %d,%d inode %lu extent %u/%d/%u@%u ",
1261#endif
1262 MAJOR(__entry->dev), MINOR(__entry->dev),
1263 (unsigned long) __entry->ino,
1264 __entry->result_group, __entry->result_start,
1265#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1266 __entry->result_len
1267#else
1268 __entry->result_len, __entry->result_logical
1269#endif
1270 )
1271)
1272
1273DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1274
1275#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1276 TP_PROTO(struct super_block *sb,
1277 struct inode *inode,
1278 ext4_group_t group,
1279 ext4_grpblk_t start,
1280 ext4_grpblk_t len),
1281
1282 TP_ARGS(sb, inode, group, start, len)
1283#else
1284 TP_PROTO(struct ext4_allocation_context *ac),
1285
1286 TP_ARGS(ac)
1287#endif
1288)
1289
1290DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1291
1292#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,37))
1293 TP_PROTO(struct super_block *sb,
1294 struct inode *inode,
1295 ext4_group_t group,
1296 ext4_grpblk_t start,
1297 ext4_grpblk_t len),
1298
1299 TP_ARGS(sb, inode, group, start, len)
1300#else
1301 TP_PROTO(struct ext4_allocation_context *ac),
1302
1303 TP_ARGS(ac)
1304#endif
1305)
1306
1307#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,33))
1308TRACE_EVENT(ext4_forget,
1309 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1310
1311 TP_ARGS(inode, is_metadata, block),
1312
1313 TP_STRUCT__entry(
1314 __field( dev_t, dev )
1315 __field( ino_t, ino )
1316 __field( __u64, block )
1317 __field( int, is_metadata )
1318 __field( TP_MODE_T, mode )
1319 ),
1320
1321 TP_fast_assign(
1322 tp_assign(dev, inode->i_sb->s_dev)
1323 tp_assign(ino, inode->i_ino)
1324 tp_assign(block, block)
1325 tp_assign(is_metadata, is_metadata)
1326 tp_assign(mode, inode->i_mode)
1327 ),
1328
1329 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1330 MAJOR(__entry->dev), MINOR(__entry->dev),
1331 (unsigned long) __entry->ino,
1332 __entry->mode, __entry->is_metadata, __entry->block)
1333)
1334#endif
1335
1336#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,34))
1337TRACE_EVENT(ext4_da_update_reserve_space,
1338#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1339 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1340
1341 TP_ARGS(inode, used_blocks, quota_claim),
1342#else
1343 TP_PROTO(struct inode *inode, int used_blocks),
1344
1345 TP_ARGS(inode, used_blocks),
1346#endif
1347
1348 TP_STRUCT__entry(
1349 __field( dev_t, dev )
1350 __field( ino_t, ino )
1351 __field( __u64, i_blocks )
1352 __field( int, used_blocks )
1353 __field( int, reserved_data_blocks )
1354 __field( int, reserved_meta_blocks )
1355 __field( int, allocated_meta_blocks )
1356#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1357 __field( int, quota_claim )
1358#endif
1359 __field( TP_MODE_T, mode )
1360 ),
1361
1362 TP_fast_assign(
1363 tp_assign(dev, inode->i_sb->s_dev)
1364 tp_assign(ino, inode->i_ino)
1365 tp_assign(i_blocks, inode->i_blocks)
1366 tp_assign(used_blocks, used_blocks)
1367 tp_assign(reserved_data_blocks,
1368 EXT4_I(inode)->i_reserved_data_blocks)
1369 tp_assign(reserved_meta_blocks,
1370 EXT4_I(inode)->i_reserved_meta_blocks)
1371 tp_assign(allocated_meta_blocks,
1372 EXT4_I(inode)->i_allocated_meta_blocks)
1373#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1374 tp_assign(quota_claim, quota_claim)
1375#endif
1376 tp_assign(mode, inode->i_mode)
1377 ),
1378
1379#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1380 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1381 "reserved_data_blocks %d reserved_meta_blocks %d "
1382 "allocated_meta_blocks %d quota_claim %d",
1383 MAJOR(__entry->dev), MINOR(__entry->dev),
1384 (unsigned long) __entry->ino,
1385 __entry->mode, __entry->i_blocks,
1386 __entry->used_blocks, __entry->reserved_data_blocks,
1387 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1388 __entry->quota_claim)
1389#else
1390 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1391 "reserved_data_blocks %d reserved_meta_blocks %d "
1392 "allocated_meta_blocks %d",
1393 MAJOR(__entry->dev), MINOR(__entry->dev),
1394 (unsigned long) __entry->ino,
1395 __entry->mode, __entry->i_blocks,
1396 __entry->used_blocks, __entry->reserved_data_blocks,
1397 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1398#endif
1399)
1400
1401TRACE_EVENT(ext4_da_reserve_space,
1402 TP_PROTO(struct inode *inode, int md_needed),
1403
1404 TP_ARGS(inode, md_needed),
1405
1406 TP_STRUCT__entry(
1407 __field( dev_t, dev )
1408 __field( ino_t, ino )
1409 __field( __u64, i_blocks )
1410 __field( int, md_needed )
1411 __field( int, reserved_data_blocks )
1412 __field( int, reserved_meta_blocks )
1413 __field( TP_MODE_T, mode )
1414 ),
1415
1416 TP_fast_assign(
1417 tp_assign(dev, inode->i_sb->s_dev)
1418 tp_assign(ino, inode->i_ino)
1419 tp_assign(i_blocks, inode->i_blocks)
1420 tp_assign(md_needed, md_needed)
1421 tp_assign(reserved_data_blocks,
1422 EXT4_I(inode)->i_reserved_data_blocks)
1423 tp_assign(reserved_meta_blocks,
1424 EXT4_I(inode)->i_reserved_meta_blocks)
1425 tp_assign(mode, inode->i_mode)
1426 ),
1427
1428 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1429 "reserved_data_blocks %d reserved_meta_blocks %d",
1430 MAJOR(__entry->dev), MINOR(__entry->dev),
1431 (unsigned long) __entry->ino,
1432 __entry->mode, __entry->i_blocks,
1433 __entry->md_needed, __entry->reserved_data_blocks,
1434 __entry->reserved_meta_blocks)
1435)
1436
1437TRACE_EVENT(ext4_da_release_space,
1438 TP_PROTO(struct inode *inode, int freed_blocks),
1439
1440 TP_ARGS(inode, freed_blocks),
1441
1442 TP_STRUCT__entry(
1443 __field( dev_t, dev )
1444 __field( ino_t, ino )
1445 __field( __u64, i_blocks )
1446 __field( int, freed_blocks )
1447 __field( int, reserved_data_blocks )
1448 __field( int, reserved_meta_blocks )
1449 __field( int, allocated_meta_blocks )
1450 __field( TP_MODE_T, mode )
1451 ),
1452
1453 TP_fast_assign(
1454 tp_assign(dev, inode->i_sb->s_dev)
1455 tp_assign(ino, inode->i_ino)
1456 tp_assign(i_blocks, inode->i_blocks)
1457 tp_assign(freed_blocks, freed_blocks)
1458 tp_assign(reserved_data_blocks,
1459 EXT4_I(inode)->i_reserved_data_blocks)
1460 tp_assign(reserved_meta_blocks,
1461 EXT4_I(inode)->i_reserved_meta_blocks)
1462 tp_assign(allocated_meta_blocks,
1463 EXT4_I(inode)->i_allocated_meta_blocks)
1464 tp_assign(mode, inode->i_mode)
1465 ),
1466
1467 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1468 "reserved_data_blocks %d reserved_meta_blocks %d "
1469 "allocated_meta_blocks %d",
1470 MAJOR(__entry->dev), MINOR(__entry->dev),
1471 (unsigned long) __entry->ino,
1472 __entry->mode, __entry->i_blocks,
1473 __entry->freed_blocks, __entry->reserved_data_blocks,
1474 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1475)
1476#endif
1477
1478#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,35))
1479DECLARE_EVENT_CLASS(ext4__bitmap_load,
1480 TP_PROTO(struct super_block *sb, unsigned long group),
1481
1482 TP_ARGS(sb, group),
1483
1484 TP_STRUCT__entry(
1485 __field( dev_t, dev )
1486 __field( __u32, group )
1487
1488 ),
1489
1490 TP_fast_assign(
1491 tp_assign(dev, sb->s_dev)
1492 tp_assign(group, group)
1493 ),
1494
1495 TP_printk("dev %d,%d group %u",
1496 MAJOR(__entry->dev), MINOR(__entry->dev),
1497 __entry->group)
1498)
1499
1500DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1501
1502 TP_PROTO(struct super_block *sb, unsigned long group),
1503
1504 TP_ARGS(sb, group)
1505)
1506
1507DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1508
1509 TP_PROTO(struct super_block *sb, unsigned long group),
1510
1511 TP_ARGS(sb, group)
1512)
1513#endif
1514
1515#if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,39))
1516DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1517
1518 TP_PROTO(struct super_block *sb, unsigned long group),
1519
1520 TP_ARGS(sb, group)
1521)
1522
1523DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1524
1525 TP_PROTO(struct super_block *sb, unsigned long group),
1526
1527 TP_ARGS(sb, group)
1528)
1529
1530TRACE_EVENT(ext4_direct_IO_enter,
1531 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1532
1533 TP_ARGS(inode, offset, len, rw),
1534
1535 TP_STRUCT__entry(
1536 __field( dev_t, dev )
1537 __field( ino_t, ino )
1538 __field( loff_t, pos )
1539 __field( unsigned long, len )
1540 __field( int, rw )
1541 ),
1542
1543 TP_fast_assign(
1544 tp_assign(dev, inode->i_sb->s_dev)
1545 tp_assign(ino, inode->i_ino)
1546 tp_assign(pos, offset)
1547 tp_assign(len, len)
1548 tp_assign(rw, rw)
1549 ),
1550
1551 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1552 MAJOR(__entry->dev), MINOR(__entry->dev),
1553 (unsigned long) __entry->ino,
1554 __entry->pos, __entry->len, __entry->rw)
1555)
1556
1557TRACE_EVENT(ext4_direct_IO_exit,
1558 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1559 int rw, int ret),
1560
1561 TP_ARGS(inode, offset, len, rw, ret),
1562
1563 TP_STRUCT__entry(
1564 __field( dev_t, dev )
1565 __field( ino_t, ino )
1566 __field( loff_t, pos )
1567 __field( unsigned long, len )
1568 __field( int, rw )
1569 __field( int, ret )
1570 ),
1571
1572 TP_fast_assign(
1573 tp_assign(dev, inode->i_sb->s_dev)
1574 tp_assign(ino, inode->i_ino)
1575 tp_assign(pos, offset)
1576 tp_assign(len, len)
1577 tp_assign(rw, rw)
1578 tp_assign(ret, ret)
1579 ),
1580
1581 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1582 MAJOR(__entry->dev), MINOR(__entry->dev),
1583 (unsigned long) __entry->ino,
1584 __entry->pos, __entry->len,
1585 __entry->rw, __entry->ret)
1586)
1587
1588TRACE_EVENT(ext4_fallocate_enter,
1589 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1590
1591 TP_ARGS(inode, offset, len, mode),
1592
1593 TP_STRUCT__entry(
1594 __field( dev_t, dev )
1595 __field( ino_t, ino )
1596 __field( loff_t, pos )
1597 __field( loff_t, len )
1598 __field( int, mode )
1599 ),
1600
1601 TP_fast_assign(
1602 tp_assign(dev, inode->i_sb->s_dev)
1603 tp_assign(ino, inode->i_ino)
1604 tp_assign(pos, offset)
1605 tp_assign(len, len)
1606 tp_assign(mode, mode)
1607 ),
1608
1609 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1610 MAJOR(__entry->dev), MINOR(__entry->dev),
1611 (unsigned long) __entry->ino, __entry->pos,
1612 __entry->len, __entry->mode)
1613)
1614
1615TRACE_EVENT(ext4_fallocate_exit,
1616 TP_PROTO(struct inode *inode, loff_t offset,
1617 unsigned int max_blocks, int ret),
1618
1619 TP_ARGS(inode, offset, max_blocks, ret),
1620
1621 TP_STRUCT__entry(
1622 __field( dev_t, dev )
1623 __field( ino_t, ino )
1624 __field( loff_t, pos )
1625 __field( unsigned int, blocks )
1626 __field( int, ret )
1627 ),
1628
1629 TP_fast_assign(
1630 tp_assign(dev, inode->i_sb->s_dev)
1631 tp_assign(ino, inode->i_ino)
1632 tp_assign(pos, offset)
1633 tp_assign(blocks, max_blocks)
1634 tp_assign(ret, ret)
1635 ),
1636
1637 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1638 MAJOR(__entry->dev), MINOR(__entry->dev),
1639 (unsigned long) __entry->ino,
1640 __entry->pos, __entry->blocks,
1641 __entry->ret)
1642)
1643
1644TRACE_EVENT(ext4_unlink_enter,
1645 TP_PROTO(struct inode *parent, struct dentry *dentry),
1646
1647 TP_ARGS(parent, dentry),
1648
1649 TP_STRUCT__entry(
1650 __field( dev_t, dev )
1651 __field( ino_t, ino )
1652 __field( ino_t, parent )
1653 __field( loff_t, size )
1654 ),
1655
1656 TP_fast_assign(
1657 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
1658 tp_assign(ino, dentry->d_inode->i_ino)
1659 tp_assign(parent, parent->i_ino)
1660 tp_assign(size, dentry->d_inode->i_size)
1661 ),
1662
1663 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1664 MAJOR(__entry->dev), MINOR(__entry->dev),
1665 (unsigned long) __entry->ino, __entry->size,
1666 (unsigned long) __entry->parent)
1667)
1668
1669TRACE_EVENT(ext4_unlink_exit,
1670 TP_PROTO(struct dentry *dentry, int ret),
1671
1672 TP_ARGS(dentry, ret),
1673
1674 TP_STRUCT__entry(
1675 __field( dev_t, dev )
1676 __field( ino_t, ino )
1677 __field( int, ret )
1678 ),
1679
1680 TP_fast_assign(
1681 tp_assign(dev, dentry->d_inode->i_sb->s_dev)
1682 tp_assign(ino, dentry->d_inode->i_ino)
1683 tp_assign(ret, ret)
1684 ),
1685
1686 TP_printk("dev %d,%d ino %lu ret %d",
1687 MAJOR(__entry->dev), MINOR(__entry->dev),
1688 (unsigned long) __entry->ino,
1689 __entry->ret)
1690)
1691
1692DECLARE_EVENT_CLASS(ext4__truncate,
1693 TP_PROTO(struct inode *inode),
1694
1695 TP_ARGS(inode),
1696
1697 TP_STRUCT__entry(
1698 __field( dev_t, dev )
1699 __field( ino_t, ino )
1700 __field( __u64, blocks )
1701 ),
1702
1703 TP_fast_assign(
1704 tp_assign(dev, inode->i_sb->s_dev)
1705 tp_assign(ino, inode->i_ino)
1706 tp_assign(blocks, inode->i_blocks)
1707 ),
1708
1709 TP_printk("dev %d,%d ino %lu blocks %llu",
1710 MAJOR(__entry->dev), MINOR(__entry->dev),
1711 (unsigned long) __entry->ino, __entry->blocks)
1712)
1713
1714DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1715
1716 TP_PROTO(struct inode *inode),
1717
1718 TP_ARGS(inode)
1719)
1720
1721DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1722
1723 TP_PROTO(struct inode *inode),
1724
1725 TP_ARGS(inode)
1726)
1727
1728#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
1729/* 'ux' is the uninitialized extent. */
1730TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1731 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1732 struct ext4_extent *ux),
1733
1734 TP_ARGS(inode, map, ux),
1735
1736 TP_STRUCT__entry(
1737 __field( dev_t, dev )
1738 __field( ino_t, ino )
1739 __field( ext4_lblk_t, m_lblk )
1740 __field( unsigned, m_len )
1741 __field( ext4_lblk_t, u_lblk )
1742 __field( unsigned, u_len )
1743 __field( ext4_fsblk_t, u_pblk )
1744 ),
1745
1746 TP_fast_assign(
1747 tp_assign(dev, inode->i_sb->s_dev)
1748 tp_assign(ino, inode->i_ino)
1749 tp_assign(m_lblk, map->m_lblk)
1750 tp_assign(m_len, map->m_len)
1751 tp_assign(u_lblk, le32_to_cpu(ux->ee_block))
1752 tp_assign(u_len, ext4_ext_get_actual_len(ux))
1753 tp_assign(u_pblk, ext4_ext_pblock(ux))
1754 ),
1755
1756 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1757 "u_pblk %llu",
1758 MAJOR(__entry->dev), MINOR(__entry->dev),
1759 (unsigned long) __entry->ino,
1760 __entry->m_lblk, __entry->m_len,
1761 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1762)
1763
1764/*
1765 * 'ux' is the uninitialized extent.
1766 * 'ix' is the initialized extent to which blocks are transferred.
1767 */
1768TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1769 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1770 struct ext4_extent *ux, struct ext4_extent *ix),
1771
1772 TP_ARGS(inode, map, ux, ix),
1773
1774 TP_STRUCT__entry(
1775 __field( dev_t, dev )
1776 __field( ino_t, ino )
1777 __field( ext4_lblk_t, m_lblk )
1778 __field( unsigned, m_len )
1779 __field( ext4_lblk_t, u_lblk )
1780 __field( unsigned, u_len )
1781 __field( ext4_fsblk_t, u_pblk )
1782 __field( ext4_lblk_t, i_lblk )
1783 __field( unsigned, i_len )
1784 __field( ext4_fsblk_t, i_pblk )
1785 ),
1786
1787 TP_fast_assign(
1788 tp_assign(dev, inode->i_sb->s_dev)
1789 tp_assign(ino, inode->i_ino)
1790 tp_assign(m_lblk, map->m_lblk)
1791 tp_assign(m_len, map->m_len)
1792 tp_assign(u_lblk, le32_to_cpu(ux->ee_block))
1793 tp_assign(u_len, ext4_ext_get_actual_len(ux))
1794 tp_assign(u_pblk, ext4_ext_pblock(ux))
1795 tp_assign(i_lblk, le32_to_cpu(ix->ee_block))
1796 tp_assign(i_len, ext4_ext_get_actual_len(ix))
1797 tp_assign(i_pblk, ext4_ext_pblock(ix))
1798 ),
1799
1800 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1801 "u_lblk %u u_len %u u_pblk %llu "
1802 "i_lblk %u i_len %u i_pblk %llu ",
1803 MAJOR(__entry->dev), MINOR(__entry->dev),
1804 (unsigned long) __entry->ino,
1805 __entry->m_lblk, __entry->m_len,
1806 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1807 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1808)
1809#endif
1810
1811DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1812 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1813 unsigned int len, unsigned int flags),
1814
1815 TP_ARGS(inode, lblk, len, flags),
1816
1817 TP_STRUCT__entry(
1818 __field( dev_t, dev )
1819 __field( ino_t, ino )
1820 __field( ext4_lblk_t, lblk )
1821 __field( unsigned int, len )
1822 __field( unsigned int, flags )
1823 ),
1824
1825 TP_fast_assign(
1826 tp_assign(dev, inode->i_sb->s_dev)
1827 tp_assign(ino, inode->i_ino)
1828 tp_assign(lblk, lblk)
1829 tp_assign(len, len)
1830 tp_assign(flags, flags)
1831 ),
1832
1833 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1834 MAJOR(__entry->dev), MINOR(__entry->dev),
1835 (unsigned long) __entry->ino,
1836 __entry->lblk, __entry->len, __entry->flags)
1837)
1838
1839DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1840 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1841 unsigned len, unsigned flags),
1842
1843 TP_ARGS(inode, lblk, len, flags)
1844)
1845
1846DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1847 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1848 unsigned len, unsigned flags),
1849
1850 TP_ARGS(inode, lblk, len, flags)
1851)
1852
1853DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1854 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1855 ext4_fsblk_t pblk, unsigned int len, int ret),
1856
1857 TP_ARGS(inode, lblk, pblk, len, ret),
1858
1859 TP_STRUCT__entry(
1860 __field( dev_t, dev )
1861 __field( ino_t, ino )
1862 __field( ext4_fsblk_t, pblk )
1863 __field( ext4_lblk_t, lblk )
1864 __field( unsigned int, len )
1865 __field( int, ret )
1866 ),
1867
1868 TP_fast_assign(
1869 tp_assign(dev, inode->i_sb->s_dev)
1870 tp_assign(ino, inode->i_ino)
1871 tp_assign(pblk, pblk)
1872 tp_assign(lblk, lblk)
1873 tp_assign(len, len)
1874 tp_assign(ret, ret)
1875 ),
1876
1877 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u ret %d",
1878 MAJOR(__entry->dev), MINOR(__entry->dev),
1879 (unsigned long) __entry->ino,
1880 __entry->lblk, __entry->pblk,
1881 __entry->len, __entry->ret)
1882)
1883
1884DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1885 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1886 ext4_fsblk_t pblk, unsigned len, int ret),
1887
1888 TP_ARGS(inode, lblk, pblk, len, ret)
1889)
1890
1891DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1892 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1893 ext4_fsblk_t pblk, unsigned len, int ret),
1894
1895 TP_ARGS(inode, lblk, pblk, len, ret)
1896)
1897
1898TRACE_EVENT(ext4_ext_load_extent,
1899 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1900
1901 TP_ARGS(inode, lblk, pblk),
1902
1903 TP_STRUCT__entry(
1904 __field( dev_t, dev )
1905 __field( ino_t, ino )
1906 __field( ext4_fsblk_t, pblk )
1907 __field( ext4_lblk_t, lblk )
1908 ),
1909
1910 TP_fast_assign(
1911 tp_assign(dev, inode->i_sb->s_dev)
1912 tp_assign(ino, inode->i_ino)
1913 tp_assign(pblk, pblk)
1914 tp_assign(lblk, lblk)
1915 ),
1916
1917 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1918 MAJOR(__entry->dev), MINOR(__entry->dev),
1919 (unsigned long) __entry->ino,
1920 __entry->lblk, __entry->pblk)
1921)
1922
1923TRACE_EVENT(ext4_load_inode,
1924 TP_PROTO(struct inode *inode),
1925
1926 TP_ARGS(inode),
1927
1928 TP_STRUCT__entry(
1929 __field( dev_t, dev )
1930 __field( ino_t, ino )
1931 ),
1932
1933 TP_fast_assign(
1934 tp_assign(dev, inode->i_sb->s_dev)
1935 tp_assign(ino, inode->i_ino)
1936 ),
1937
1938 TP_printk("dev %d,%d ino %ld",
1939 MAJOR(__entry->dev), MINOR(__entry->dev),
1940 (unsigned long) __entry->ino)
1941)
1942#endif
1943
1944#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,1,0))
1945TRACE_EVENT(ext4_journal_start,
1946 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1947
1948 TP_ARGS(sb, nblocks, IP),
1949
1950 TP_STRUCT__entry(
1951 __field( dev_t, dev )
1952 __field(unsigned long, ip )
1953 __field( int, nblocks )
1954 ),
1955
1956 TP_fast_assign(
1957 tp_assign(dev, sb->s_dev)
1958 tp_assign(ip, IP)
1959 tp_assign(nblocks, nblocks)
1960 ),
1961
1962 TP_printk("dev %d,%d nblocks %d caller %pF",
1963 MAJOR(__entry->dev), MINOR(__entry->dev),
1964 __entry->nblocks, (void *)__entry->ip)
1965)
1966
1967DECLARE_EVENT_CLASS(ext4__trim,
1968 TP_PROTO(struct super_block *sb,
1969 ext4_group_t group,
1970 ext4_grpblk_t start,
1971 ext4_grpblk_t len),
1972
1973 TP_ARGS(sb, group, start, len),
1974
1975 TP_STRUCT__entry(
1976 __field( int, dev_major )
1977 __field( int, dev_minor )
1978 __field( __u32, group )
1979 __field( int, start )
1980 __field( int, len )
1981 ),
1982
1983 TP_fast_assign(
1984 tp_assign(dev_major, MAJOR(sb->s_dev))
1985 tp_assign(dev_minor, MINOR(sb->s_dev))
1986 tp_assign(group, group)
1987 tp_assign(start, start)
1988 tp_assign(len, len)
1989 ),
1990
1991 TP_printk("dev %d,%d group %u, start %d, len %d",
1992 __entry->dev_major, __entry->dev_minor,
1993 __entry->group, __entry->start, __entry->len)
1994)
1995
1996DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1997
1998 TP_PROTO(struct super_block *sb,
1999 ext4_group_t group,
2000 ext4_grpblk_t start,
2001 ext4_grpblk_t len),
2002
2003 TP_ARGS(sb, group, start, len)
2004)
2005
2006DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
2007
2008 TP_PROTO(struct super_block *sb,
2009 ext4_group_t group,
2010 ext4_grpblk_t start,
2011 ext4_grpblk_t len),
2012
2013 TP_ARGS(sb, group, start, len)
2014)
2015#endif
2016
2017#if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,2,0))
2018TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
2019 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
2020 unsigned int allocated, ext4_fsblk_t newblock),
2021
2022 TP_ARGS(inode, map, allocated, newblock),
2023
2024 TP_STRUCT__entry(
2025 __field( dev_t, dev )
2026 __field( ino_t, ino )
2027 __field( int, flags )
2028 __field( ext4_lblk_t, lblk )
2029 __field( ext4_fsblk_t, pblk )
2030 __field( unsigned int, len )
2031 __field( unsigned int, allocated )
2032 __field( ext4_fsblk_t, newblk )
2033 ),
2034
2035 TP_fast_assign(
2036 tp_assign(dev, inode->i_sb->s_dev)
2037 tp_assign(ino, inode->i_ino)
2038 tp_assign(flags, map->m_flags)
2039 tp_assign(lblk, map->m_lblk)
2040 tp_assign(pblk, map->m_pblk)
2041 tp_assign(len, map->m_len)
2042 tp_assign(allocated, allocated)
2043 tp_assign(newblk, newblock)
2044 ),
2045
2046 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %d"
2047 "allocated %d newblock %llu",
2048 MAJOR(__entry->dev), MINOR(__entry->dev),
2049 (unsigned long) __entry->ino,
2050 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
2051 __entry->len, __entry->flags,
2052 (unsigned int) __entry->allocated,
2053 (unsigned long long) __entry->newblk)
2054)
2055
2056TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
2057 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
2058
2059 TP_ARGS(sb, map, ret),
2060
2061 TP_STRUCT__entry(
2062 __field( dev_t, dev )
2063 __field( unsigned int, flags )
2064 __field( ext4_lblk_t, lblk )
2065 __field( ext4_fsblk_t, pblk )
2066 __field( unsigned int, len )
2067 __field( int, ret )
2068 ),
2069
2070 TP_fast_assign(
2071 tp_assign(dev, sb->s_dev)
2072 tp_assign(flags, map->m_flags)
2073 tp_assign(lblk, map->m_lblk)
2074 tp_assign(pblk, map->m_pblk)
2075 tp_assign(len, map->m_len)
2076 tp_assign(ret, ret)
2077 ),
2078
2079 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
2080 MAJOR(__entry->dev), MINOR(__entry->dev),
2081 __entry->lblk, (unsigned long long) __entry->pblk,
2082 __entry->len, __entry->flags, __entry->ret)
2083)
2084
2085TRACE_EVENT(ext4_ext_put_in_cache,
2086 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
2087 ext4_fsblk_t start),
2088
2089 TP_ARGS(inode, lblk, len, start),
2090
2091 TP_STRUCT__entry(
2092 __field( dev_t, dev )
2093 __field( ino_t, ino )
2094 __field( ext4_lblk_t, lblk )
2095 __field( unsigned int, len )
2096 __field( ext4_fsblk_t, start )
2097 ),
2098
2099 TP_fast_assign(
2100 tp_assign(dev, inode->i_sb->s_dev)
2101 tp_assign(ino, inode->i_ino)
2102 tp_assign(lblk, lblk)
2103 tp_assign(len, len)
2104 tp_assign(start, start)
2105 ),
2106
2107 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
2108 MAJOR(__entry->dev), MINOR(__entry->dev),
2109 (unsigned long) __entry->ino,
2110 (unsigned) __entry->lblk,
2111 __entry->len,
2112 (unsigned long long) __entry->start)
2113)
2114
2115TRACE_EVENT(ext4_ext_in_cache,
2116 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
2117
2118 TP_ARGS(inode, lblk, ret),
2119
2120 TP_STRUCT__entry(
2121 __field( dev_t, dev )
2122 __field( ino_t, ino )
2123 __field( ext4_lblk_t, lblk )
2124 __field( int, ret )
2125 ),
2126
2127 TP_fast_assign(
2128 tp_assign(dev, inode->i_sb->s_dev)
2129 tp_assign(ino, inode->i_ino)
2130 tp_assign(lblk, lblk)
2131 tp_assign(ret, ret)
2132 ),
2133
2134 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
2135 MAJOR(__entry->dev), MINOR(__entry->dev),
2136 (unsigned long) __entry->ino,
2137 (unsigned) __entry->lblk,
2138 __entry->ret)
2139
2140)
2141
2142TRACE_EVENT(ext4_find_delalloc_range,
2143 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
2144 int reverse, int found, ext4_lblk_t found_blk),
2145
2146 TP_ARGS(inode, from, to, reverse, found, found_blk),
2147
2148 TP_STRUCT__entry(
2149 __field( dev_t, dev )
2150 __field( ino_t, ino )
2151 __field( ext4_lblk_t, from )
2152 __field( ext4_lblk_t, to )
2153 __field( int, reverse )
2154 __field( int, found )
2155 __field( ext4_lblk_t, found_blk )
2156 ),
2157
2158 TP_fast_assign(
2159 tp_assign(dev, inode->i_sb->s_dev)
2160 tp_assign(ino, inode->i_ino)
2161 tp_assign(from, from)
2162 tp_assign(to, to)
2163 tp_assign(reverse, reverse)
2164 tp_assign(found, found)
2165 tp_assign(found_blk, found_blk)
2166 ),
2167
2168 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
2169 "(blk = %u)",
2170 MAJOR(__entry->dev), MINOR(__entry->dev),
2171 (unsigned long) __entry->ino,
2172 (unsigned) __entry->from, (unsigned) __entry->to,
2173 __entry->reverse, __entry->found,
2174 (unsigned) __entry->found_blk)
2175)
2176
2177TRACE_EVENT(ext4_get_reserved_cluster_alloc,
2178 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
2179
2180 TP_ARGS(inode, lblk, len),
2181
2182 TP_STRUCT__entry(
2183 __field( dev_t, dev )
2184 __field( ino_t, ino )
2185 __field( ext4_lblk_t, lblk )
2186 __field( unsigned int, len )
2187 ),
2188
2189 TP_fast_assign(
2190 tp_assign(dev, inode->i_sb->s_dev)
2191 tp_assign(ino, inode->i_ino)
2192 tp_assign(lblk, lblk)
2193 tp_assign(len, len)
2194 ),
2195
2196 TP_printk("dev %d,%d ino %lu lblk %u len %u",
2197 MAJOR(__entry->dev), MINOR(__entry->dev),
2198 (unsigned long) __entry->ino,
2199 (unsigned) __entry->lblk,
2200 __entry->len)
2201)
2202
2203TRACE_EVENT(ext4_ext_show_extent,
2204 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
2205 unsigned short len),
2206
2207 TP_ARGS(inode, lblk, pblk, len),
2208
2209 TP_STRUCT__entry(
2210 __field( dev_t, dev )
2211 __field( ino_t, ino )
2212 __field( ext4_fsblk_t, pblk )
2213 __field( ext4_lblk_t, lblk )
2214 __field( unsigned short, len )
2215 ),
2216
2217 TP_fast_assign(
2218 tp_assign(dev, inode->i_sb->s_dev)
2219 tp_assign(ino, inode->i_ino)
2220 tp_assign(pblk, pblk)
2221 tp_assign(lblk, lblk)
2222 tp_assign(len, len)
2223 ),
2224
2225 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
2226 MAJOR(__entry->dev), MINOR(__entry->dev),
2227 (unsigned long) __entry->ino,
2228 (unsigned) __entry->lblk,
2229 (unsigned long long) __entry->pblk,
2230 (unsigned short) __entry->len)
2231)
2232
2233TRACE_EVENT(ext4_remove_blocks,
2234 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
2235 ext4_lblk_t from, ext4_fsblk_t to,
2236 ext4_fsblk_t partial_cluster),
2237
2238 TP_ARGS(inode, ex, from, to, partial_cluster),
2239
2240 TP_STRUCT__entry(
2241 __field( dev_t, dev )
2242 __field( ino_t, ino )
2243 __field( ext4_lblk_t, from )
2244 __field( ext4_lblk_t, to )
2245 __field( ext4_fsblk_t, partial )
2246 __field( ext4_fsblk_t, ee_pblk )
2247 __field( ext4_lblk_t, ee_lblk )
2248 __field( unsigned short, ee_len )
2249 ),
2250
2251 TP_fast_assign(
2252 tp_assign(dev, inode->i_sb->s_dev)
2253 tp_assign(ino, inode->i_ino)
2254 tp_assign(from, from)
2255 tp_assign(to, to)
2256 tp_assign(partial, partial_cluster)
2257 tp_assign(ee_pblk, ext4_ext_pblock(ex))
2258 tp_assign(ee_lblk, cpu_to_le32(ex->ee_block))
2259 tp_assign(ee_len, ext4_ext_get_actual_len(ex))
2260 ),
2261
2262 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2263 "from %u to %u partial_cluster %u",
2264 MAJOR(__entry->dev), MINOR(__entry->dev),
2265 (unsigned long) __entry->ino,
2266 (unsigned) __entry->ee_lblk,
2267 (unsigned long long) __entry->ee_pblk,
2268 (unsigned short) __entry->ee_len,
2269 (unsigned) __entry->from,
2270 (unsigned) __entry->to,
2271 (unsigned) __entry->partial)
2272)
2273
2274TRACE_EVENT(ext4_ext_rm_leaf,
2275 TP_PROTO(struct inode *inode, ext4_lblk_t start,
2276 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
2277
2278 TP_ARGS(inode, start, ex, partial_cluster),
2279
2280 TP_STRUCT__entry(
2281 __field( dev_t, dev )
2282 __field( ino_t, ino )
2283 __field( ext4_fsblk_t, partial )
2284 __field( ext4_lblk_t, start )
2285 __field( ext4_lblk_t, ee_lblk )
2286 __field( ext4_fsblk_t, ee_pblk )
2287 __field( short, ee_len )
2288 ),
2289
2290 TP_fast_assign(
2291 tp_assign(dev, inode->i_sb->s_dev)
2292 tp_assign(ino, inode->i_ino)
2293 tp_assign(partial, partial_cluster)
2294 tp_assign(start, start)
2295 tp_assign(ee_lblk, le32_to_cpu(ex->ee_block))
2296 tp_assign(ee_pblk, ext4_ext_pblock(ex))
2297 tp_assign(ee_len, ext4_ext_get_actual_len(ex))
2298 ),
2299
2300 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2301 "partial_cluster %u",
2302 MAJOR(__entry->dev), MINOR(__entry->dev),
2303 (unsigned long) __entry->ino,
2304 (unsigned) __entry->start,
2305 (unsigned) __entry->ee_lblk,
2306 (unsigned long long) __entry->ee_pblk,
2307 (unsigned short) __entry->ee_len,
2308 (unsigned) __entry->partial)
2309)
2310
2311TRACE_EVENT(ext4_ext_rm_idx,
2312 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2313
2314 TP_ARGS(inode, pblk),
2315
2316 TP_STRUCT__entry(
2317 __field( dev_t, dev )
2318 __field( ino_t, ino )
2319 __field( ext4_fsblk_t, pblk )
2320 ),
2321
2322 TP_fast_assign(
2323 tp_assign(dev, inode->i_sb->s_dev)
2324 tp_assign(ino, inode->i_ino)
2325 tp_assign(pblk, pblk)
2326 ),
2327
2328 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2329 MAJOR(__entry->dev), MINOR(__entry->dev),
2330 (unsigned long) __entry->ino,
2331 (unsigned long long) __entry->pblk)
2332)
2333
2334TRACE_EVENT(ext4_ext_remove_space,
2335 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2336
2337 TP_ARGS(inode, start, depth),
2338
2339 TP_STRUCT__entry(
2340 __field( dev_t, dev )
2341 __field( ino_t, ino )
2342 __field( ext4_lblk_t, start )
2343 __field( int, depth )
2344 ),
2345
2346 TP_fast_assign(
2347 tp_assign(dev, inode->i_sb->s_dev)
2348 tp_assign(ino, inode->i_ino)
2349 tp_assign(start, start)
2350 tp_assign(depth, depth)
2351 ),
2352
2353 TP_printk("dev %d,%d ino %lu since %u depth %d",
2354 MAJOR(__entry->dev), MINOR(__entry->dev),
2355 (unsigned long) __entry->ino,
2356 (unsigned) __entry->start,
2357 __entry->depth)
2358)
2359
2360TRACE_EVENT(ext4_ext_remove_space_done,
2361 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2362 ext4_lblk_t partial, unsigned short eh_entries),
2363
2364 TP_ARGS(inode, start, depth, partial, eh_entries),
2365
2366 TP_STRUCT__entry(
2367 __field( dev_t, dev )
2368 __field( ino_t, ino )
2369 __field( ext4_lblk_t, start )
2370 __field( int, depth )
2371 __field( ext4_lblk_t, partial )
2372 __field( unsigned short, eh_entries )
2373 ),
2374
2375 TP_fast_assign(
2376 tp_assign(dev, inode->i_sb->s_dev)
2377 tp_assign(ino, inode->i_ino)
2378 tp_assign(start, start)
2379 tp_assign(depth, depth)
2380 tp_assign(partial, partial)
2381 tp_assign(eh_entries, eh_entries)
2382 ),
2383
2384 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2385 "remaining_entries %u",
2386 MAJOR(__entry->dev), MINOR(__entry->dev),
2387 (unsigned long) __entry->ino,
2388 (unsigned) __entry->start,
2389 __entry->depth,
2390 (unsigned) __entry->partial,
2391 (unsigned short) __entry->eh_entries)
2392)
2393#endif
2394
2395#endif /* _TRACE_EXT4_H */
2396
2397/* This part must be outside protection */
2398#include "../../../probes/define_trace.h"
LTTng 2.0/0.x modules
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