2 #define TRACE_SYSTEM ext4
4 #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
10 struct ext4_allocation_context;
11 struct ext4_allocation_request;
12 struct ext4_prealloc_space;
13 struct ext4_inode_info;
16 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
18 TRACE_EVENT(ext4_free_inode,
19 TP_PROTO(struct inode *inode),
24 __field( int, dev_major )
25 __field( int, dev_minor )
27 __field( umode_t, mode )
30 __field( blkcnt_t, blocks )
34 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
35 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
36 __entry->ino = inode->i_ino;
37 __entry->mode = inode->i_mode;
38 __entry->uid = inode->i_uid;
39 __entry->gid = inode->i_gid;
40 __entry->blocks = inode->i_blocks;
43 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
44 __entry->dev_major, __entry->dev_minor,
45 (unsigned long) __entry->ino, __entry->mode,
46 __entry->uid, __entry->gid,
47 (unsigned long long) __entry->blocks)
50 TRACE_EVENT(ext4_request_inode,
51 TP_PROTO(struct inode *dir, int mode),
56 __field( int, dev_major )
57 __field( int, dev_minor )
59 __field( umode_t, mode )
63 __entry->dev_major = MAJOR(dir->i_sb->s_dev);
64 __entry->dev_minor = MINOR(dir->i_sb->s_dev);
65 __entry->dir = dir->i_ino;
69 TP_printk("dev %d,%d dir %lu mode 0%o",
70 __entry->dev_major, __entry->dev_minor,
71 (unsigned long) __entry->dir, __entry->mode)
74 TRACE_EVENT(ext4_allocate_inode,
75 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
77 TP_ARGS(inode, dir, mode),
80 __field( int, dev_major )
81 __field( int, dev_minor )
84 __field( umode_t, mode )
88 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
89 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
90 __entry->ino = inode->i_ino;
91 __entry->dir = dir->i_ino;
95 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
96 __entry->dev_major, __entry->dev_minor,
97 (unsigned long) __entry->ino,
98 (unsigned long) __entry->dir, __entry->mode)
101 DECLARE_EVENT_CLASS(ext4__write_begin,
103 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
106 TP_ARGS(inode, pos, len, flags),
109 __field( int, dev_major )
110 __field( int, dev_minor )
111 __field( ino_t, ino )
112 __field( loff_t, pos )
113 __field( unsigned int, len )
114 __field( unsigned int, flags )
118 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
119 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
120 __entry->ino = inode->i_ino;
123 __entry->flags = flags;
126 TP_printk("dev %d,%d ino %lu pos %llu len %u flags %u",
127 __entry->dev_major, __entry->dev_minor,
128 (unsigned long) __entry->ino,
129 __entry->pos, __entry->len, __entry->flags)
132 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
134 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
137 TP_ARGS(inode, pos, len, flags)
140 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
142 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
145 TP_ARGS(inode, pos, len, flags)
148 DECLARE_EVENT_CLASS(ext4__write_end,
149 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
150 unsigned int copied),
152 TP_ARGS(inode, pos, len, copied),
155 __field( int, dev_major )
156 __field( int, dev_minor )
157 __field( ino_t, ino )
158 __field( loff_t, pos )
159 __field( unsigned int, len )
160 __field( unsigned int, copied )
164 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
165 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
166 __entry->ino = inode->i_ino;
169 __entry->copied = copied;
172 TP_printk("dev %d,%d ino %lu pos %llu len %u copied %u",
173 __entry->dev_major, __entry->dev_minor,
174 (unsigned long) __entry->ino, __entry->pos,
175 __entry->len, __entry->copied)
178 DEFINE_EVENT(ext4__write_end, ext4_ordered_write_end,
180 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
181 unsigned int copied),
183 TP_ARGS(inode, pos, len, copied)
186 DEFINE_EVENT(ext4__write_end, ext4_writeback_write_end,
188 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
189 unsigned int copied),
191 TP_ARGS(inode, pos, len, copied)
194 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
196 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
197 unsigned int copied),
199 TP_ARGS(inode, pos, len, copied)
202 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
204 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
205 unsigned int copied),
207 TP_ARGS(inode, pos, len, copied)
210 TRACE_EVENT(ext4_writepage,
211 TP_PROTO(struct inode *inode, struct page *page),
213 TP_ARGS(inode, page),
216 __field( int, dev_major )
217 __field( int, dev_minor )
218 __field( ino_t, ino )
219 __field( pgoff_t, index )
224 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
225 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
226 __entry->ino = inode->i_ino;
227 __entry->index = page->index;
230 TP_printk("dev %d,%d ino %lu page_index %lu",
231 __entry->dev_major, __entry->dev_minor,
232 (unsigned long) __entry->ino, __entry->index)
235 TRACE_EVENT(ext4_da_writepages,
236 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
241 __field( int, dev_major )
242 __field( int, dev_minor )
243 __field( ino_t, ino )
244 __field( long, nr_to_write )
245 __field( long, pages_skipped )
246 __field( loff_t, range_start )
247 __field( loff_t, range_end )
248 __field( char, for_kupdate )
249 __field( char, for_reclaim )
250 __field( char, range_cyclic )
251 __field( pgoff_t, writeback_index )
255 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
256 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
257 __entry->ino = inode->i_ino;
258 __entry->nr_to_write = wbc->nr_to_write;
259 __entry->pages_skipped = wbc->pages_skipped;
260 __entry->range_start = wbc->range_start;
261 __entry->range_end = wbc->range_end;
262 __entry->for_kupdate = wbc->for_kupdate;
263 __entry->for_reclaim = wbc->for_reclaim;
264 __entry->range_cyclic = wbc->range_cyclic;
265 __entry->writeback_index = inode->i_mapping->writeback_index;
268 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
269 "range_start %llu range_end %llu "
270 "for_kupdate %d for_reclaim %d "
271 "range_cyclic %d writeback_index %lu",
272 __entry->dev_major, __entry->dev_minor,
273 (unsigned long) __entry->ino, __entry->nr_to_write,
274 __entry->pages_skipped, __entry->range_start,
276 __entry->for_kupdate, __entry->for_reclaim,
277 __entry->range_cyclic,
278 (unsigned long) __entry->writeback_index)
281 TRACE_EVENT(ext4_da_write_pages,
282 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
287 __field( int, dev_major )
288 __field( int, dev_minor )
289 __field( ino_t, ino )
290 __field( __u64, b_blocknr )
291 __field( __u32, b_size )
292 __field( __u32, b_state )
293 __field( unsigned long, first_page )
294 __field( int, io_done )
295 __field( int, pages_written )
299 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
300 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
301 __entry->ino = inode->i_ino;
302 __entry->b_blocknr = mpd->b_blocknr;
303 __entry->b_size = mpd->b_size;
304 __entry->b_state = mpd->b_state;
305 __entry->first_page = mpd->first_page;
306 __entry->io_done = mpd->io_done;
307 __entry->pages_written = mpd->pages_written;
310 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x first_page %lu io_done %d pages_written %d",
311 __entry->dev_major, __entry->dev_minor,
312 (unsigned long) __entry->ino,
313 __entry->b_blocknr, __entry->b_size,
314 __entry->b_state, __entry->first_page,
315 __entry->io_done, __entry->pages_written)
318 TRACE_EVENT(ext4_da_writepages_result,
319 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
320 int ret, int pages_written),
322 TP_ARGS(inode, wbc, ret, pages_written),
325 __field( int, dev_major )
326 __field( int, dev_minor )
327 __field( ino_t, ino )
329 __field( int, pages_written )
330 __field( long, pages_skipped )
331 __field( char, more_io )
332 __field( pgoff_t, writeback_index )
336 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
337 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
338 __entry->ino = inode->i_ino;
340 __entry->pages_written = pages_written;
341 __entry->pages_skipped = wbc->pages_skipped;
342 __entry->more_io = wbc->more_io;
343 __entry->writeback_index = inode->i_mapping->writeback_index;
346 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld more_io %d writeback_index %lu",
347 __entry->dev_major, __entry->dev_minor,
348 (unsigned long) __entry->ino, __entry->ret,
349 __entry->pages_written, __entry->pages_skipped,
351 (unsigned long) __entry->writeback_index)
354 TRACE_EVENT(ext4_discard_blocks,
355 TP_PROTO(struct super_block *sb, unsigned long long blk,
356 unsigned long long count),
358 TP_ARGS(sb, blk, count),
361 __field( int, dev_major )
362 __field( int, dev_minor )
363 __field( __u64, blk )
364 __field( __u64, count )
369 __entry->dev_major = MAJOR(sb->s_dev);
370 __entry->dev_minor = MINOR(sb->s_dev);
372 __entry->count = count;
375 TP_printk("dev %d,%d blk %llu count %llu",
376 __entry->dev_major, __entry->dev_minor,
377 __entry->blk, __entry->count)
380 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
381 TP_PROTO(struct ext4_allocation_context *ac,
382 struct ext4_prealloc_space *pa),
387 __field( int, dev_major )
388 __field( int, dev_minor )
389 __field( ino_t, ino )
390 __field( __u64, pa_pstart )
391 __field( __u32, pa_len )
392 __field( __u64, pa_lstart )
397 __entry->dev_major = MAJOR(ac->ac_sb->s_dev);
398 __entry->dev_minor = MINOR(ac->ac_sb->s_dev);
399 __entry->ino = ac->ac_inode->i_ino;
400 __entry->pa_pstart = pa->pa_pstart;
401 __entry->pa_len = pa->pa_len;
402 __entry->pa_lstart = pa->pa_lstart;
405 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
406 __entry->dev_major, __entry->dev_minor,
407 (unsigned long) __entry->ino, __entry->pa_pstart,
408 __entry->pa_len, __entry->pa_lstart)
411 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
413 TP_PROTO(struct ext4_allocation_context *ac,
414 struct ext4_prealloc_space *pa),
419 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
421 TP_PROTO(struct ext4_allocation_context *ac,
422 struct ext4_prealloc_space *pa),
427 TRACE_EVENT(ext4_mb_release_inode_pa,
428 TP_PROTO(struct super_block *sb,
430 struct ext4_prealloc_space *pa,
431 unsigned long long block, unsigned int count),
433 TP_ARGS(sb, inode, pa, block, count),
436 __field( int, dev_major )
437 __field( int, dev_minor )
438 __field( ino_t, ino )
439 __field( __u64, block )
440 __field( __u32, count )
445 __entry->dev_major = MAJOR(sb->s_dev);
446 __entry->dev_minor = MINOR(sb->s_dev);
447 __entry->ino = inode->i_ino;
448 __entry->block = block;
449 __entry->count = count;
452 TP_printk("dev %d,%d ino %lu block %llu count %u",
453 __entry->dev_major, __entry->dev_minor,
454 (unsigned long) __entry->ino, __entry->block, __entry->count)
457 TRACE_EVENT(ext4_mb_release_group_pa,
458 TP_PROTO(struct super_block *sb,
459 struct ext4_prealloc_space *pa),
464 __field( int, dev_major )
465 __field( int, dev_minor )
466 __field( __u64, pa_pstart )
467 __field( __u32, pa_len )
472 __entry->dev_major = MAJOR(sb->s_dev);
473 __entry->dev_minor = MINOR(sb->s_dev);
474 __entry->pa_pstart = pa->pa_pstart;
475 __entry->pa_len = pa->pa_len;
478 TP_printk("dev %d,%d pstart %llu len %u",
479 __entry->dev_major, __entry->dev_minor,
480 __entry->pa_pstart, __entry->pa_len)
483 TRACE_EVENT(ext4_discard_preallocations,
484 TP_PROTO(struct inode *inode),
489 __field( int, dev_major )
490 __field( int, dev_minor )
491 __field( ino_t, ino )
496 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
497 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
498 __entry->ino = inode->i_ino;
501 TP_printk("dev %d,%d ino %lu",
502 __entry->dev_major, __entry->dev_minor,
503 (unsigned long) __entry->ino)
506 TRACE_EVENT(ext4_mb_discard_preallocations,
507 TP_PROTO(struct super_block *sb, int needed),
512 __field( int, dev_major )
513 __field( int, dev_minor )
514 __field( int, needed )
519 __entry->dev_major = MAJOR(sb->s_dev);
520 __entry->dev_minor = MINOR(sb->s_dev);
521 __entry->needed = needed;
524 TP_printk("dev %d,%d needed %d",
525 __entry->dev_major, __entry->dev_minor, __entry->needed)
528 TRACE_EVENT(ext4_request_blocks,
529 TP_PROTO(struct ext4_allocation_request *ar),
534 __field( int, dev_major )
535 __field( int, dev_minor )
536 __field( ino_t, ino )
537 __field( unsigned int, flags )
538 __field( unsigned int, len )
539 __field( __u64, logical )
540 __field( __u64, goal )
541 __field( __u64, lleft )
542 __field( __u64, lright )
543 __field( __u64, pleft )
544 __field( __u64, pright )
548 __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
549 __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
550 __entry->ino = ar->inode->i_ino;
551 __entry->flags = ar->flags;
552 __entry->len = ar->len;
553 __entry->logical = ar->logical;
554 __entry->goal = ar->goal;
555 __entry->lleft = ar->lleft;
556 __entry->lright = ar->lright;
557 __entry->pleft = ar->pleft;
558 __entry->pright = ar->pright;
561 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
562 __entry->dev_major, __entry->dev_minor,
563 (unsigned long) __entry->ino,
564 __entry->flags, __entry->len,
565 (unsigned long long) __entry->logical,
566 (unsigned long long) __entry->goal,
567 (unsigned long long) __entry->lleft,
568 (unsigned long long) __entry->lright,
569 (unsigned long long) __entry->pleft,
570 (unsigned long long) __entry->pright)
573 TRACE_EVENT(ext4_allocate_blocks,
574 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
579 __field( int, dev_major )
580 __field( int, dev_minor )
581 __field( ino_t, ino )
582 __field( __u64, block )
583 __field( unsigned int, flags )
584 __field( unsigned int, len )
585 __field( __u64, logical )
586 __field( __u64, goal )
587 __field( __u64, lleft )
588 __field( __u64, lright )
589 __field( __u64, pleft )
590 __field( __u64, pright )
594 __entry->dev_major = MAJOR(ar->inode->i_sb->s_dev);
595 __entry->dev_minor = MINOR(ar->inode->i_sb->s_dev);
596 __entry->ino = ar->inode->i_ino;
597 __entry->block = block;
598 __entry->flags = ar->flags;
599 __entry->len = ar->len;
600 __entry->logical = ar->logical;
601 __entry->goal = ar->goal;
602 __entry->lleft = ar->lleft;
603 __entry->lright = ar->lright;
604 __entry->pleft = ar->pleft;
605 __entry->pright = ar->pright;
608 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %llu goal %llu lleft %llu lright %llu pleft %llu pright %llu ",
609 __entry->dev_major, __entry->dev_minor,
610 (unsigned long) __entry->ino, __entry->flags,
611 __entry->len, __entry->block,
612 (unsigned long long) __entry->logical,
613 (unsigned long long) __entry->goal,
614 (unsigned long long) __entry->lleft,
615 (unsigned long long) __entry->lright,
616 (unsigned long long) __entry->pleft,
617 (unsigned long long) __entry->pright)
620 TRACE_EVENT(ext4_free_blocks,
621 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
624 TP_ARGS(inode, block, count, flags),
627 __field( int, dev_major )
628 __field( int, dev_minor )
629 __field( ino_t, ino )
630 __field( umode_t, mode )
631 __field( __u64, block )
632 __field( unsigned long, count )
633 __field( int, flags )
637 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
638 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
639 __entry->ino = inode->i_ino;
640 __entry->mode = inode->i_mode;
641 __entry->block = block;
642 __entry->count = count;
643 __entry->flags = flags;
646 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
647 __entry->dev_major, __entry->dev_minor,
648 (unsigned long) __entry->ino,
649 __entry->mode, __entry->block, __entry->count,
653 TRACE_EVENT(ext4_sync_file,
654 TP_PROTO(struct file *file, int datasync),
656 TP_ARGS(file, datasync),
659 __field( int, dev_major )
660 __field( int, dev_minor )
661 __field( ino_t, ino )
662 __field( ino_t, parent )
663 __field( int, datasync )
667 struct dentry *dentry = file->f_path.dentry;
669 __entry->dev_major = MAJOR(dentry->d_inode->i_sb->s_dev);
670 __entry->dev_minor = MINOR(dentry->d_inode->i_sb->s_dev);
671 __entry->ino = dentry->d_inode->i_ino;
672 __entry->datasync = datasync;
673 __entry->parent = dentry->d_parent->d_inode->i_ino;
676 TP_printk("dev %d,%d ino %ld parent %ld datasync %d ",
677 __entry->dev_major, __entry->dev_minor,
678 (unsigned long) __entry->ino,
679 (unsigned long) __entry->parent, __entry->datasync)
682 TRACE_EVENT(ext4_sync_fs,
683 TP_PROTO(struct super_block *sb, int wait),
688 __field( int, dev_major )
689 __field( int, dev_minor )
695 __entry->dev_major = MAJOR(sb->s_dev);
696 __entry->dev_minor = MINOR(sb->s_dev);
697 __entry->wait = wait;
700 TP_printk("dev %d,%d wait %d", __entry->dev_major,
701 __entry->dev_minor, __entry->wait)
704 TRACE_EVENT(ext4_alloc_da_blocks,
705 TP_PROTO(struct inode *inode),
710 __field( int, dev_major )
711 __field( int, dev_minor )
712 __field( ino_t, ino )
713 __field( unsigned int, data_blocks )
714 __field( unsigned int, meta_blocks )
718 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
719 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
720 __entry->ino = inode->i_ino;
721 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
722 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
725 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
726 __entry->dev_major, __entry->dev_minor,
727 (unsigned long) __entry->ino,
728 __entry->data_blocks, __entry->meta_blocks)
731 TRACE_EVENT(ext4_mballoc_alloc,
732 TP_PROTO(struct ext4_allocation_context *ac),
737 __field( int, dev_major )
738 __field( int, dev_minor )
739 __field( ino_t, ino )
740 __field( __u16, found )
741 __field( __u16, groups )
742 __field( __u16, buddy )
743 __field( __u16, flags )
744 __field( __u16, tail )
746 __field( __u32, orig_logical )
747 __field( int, orig_start )
748 __field( __u32, orig_group )
749 __field( int, orig_len )
750 __field( __u32, goal_logical )
751 __field( int, goal_start )
752 __field( __u32, goal_group )
753 __field( int, goal_len )
754 __field( __u32, result_logical )
755 __field( int, result_start )
756 __field( __u32, result_group )
757 __field( int, result_len )
761 __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
762 __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
763 __entry->ino = ac->ac_inode->i_ino;
764 __entry->found = ac->ac_found;
765 __entry->flags = ac->ac_flags;
766 __entry->groups = ac->ac_groups_scanned;
767 __entry->buddy = ac->ac_buddy;
768 __entry->tail = ac->ac_tail;
769 __entry->cr = ac->ac_criteria;
770 __entry->orig_logical = ac->ac_o_ex.fe_logical;
771 __entry->orig_start = ac->ac_o_ex.fe_start;
772 __entry->orig_group = ac->ac_o_ex.fe_group;
773 __entry->orig_len = ac->ac_o_ex.fe_len;
774 __entry->goal_logical = ac->ac_g_ex.fe_logical;
775 __entry->goal_start = ac->ac_g_ex.fe_start;
776 __entry->goal_group = ac->ac_g_ex.fe_group;
777 __entry->goal_len = ac->ac_g_ex.fe_len;
778 __entry->result_logical = ac->ac_f_ex.fe_logical;
779 __entry->result_start = ac->ac_f_ex.fe_start;
780 __entry->result_group = ac->ac_f_ex.fe_group;
781 __entry->result_len = ac->ac_f_ex.fe_len;
784 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
785 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
787 __entry->dev_major, __entry->dev_minor,
788 (unsigned long) __entry->ino,
789 __entry->orig_group, __entry->orig_start,
790 __entry->orig_len, __entry->orig_logical,
791 __entry->goal_group, __entry->goal_start,
792 __entry->goal_len, __entry->goal_logical,
793 __entry->result_group, __entry->result_start,
794 __entry->result_len, __entry->result_logical,
795 __entry->found, __entry->groups, __entry->cr,
796 __entry->flags, __entry->tail,
797 __entry->buddy ? 1 << __entry->buddy : 0)
800 TRACE_EVENT(ext4_mballoc_prealloc,
801 TP_PROTO(struct ext4_allocation_context *ac),
806 __field( int, dev_major )
807 __field( int, dev_minor )
808 __field( ino_t, ino )
809 __field( __u32, orig_logical )
810 __field( int, orig_start )
811 __field( __u32, orig_group )
812 __field( int, orig_len )
813 __field( __u32, result_logical )
814 __field( int, result_start )
815 __field( __u32, result_group )
816 __field( int, result_len )
820 __entry->dev_major = MAJOR(ac->ac_inode->i_sb->s_dev);
821 __entry->dev_minor = MINOR(ac->ac_inode->i_sb->s_dev);
822 __entry->ino = ac->ac_inode->i_ino;
823 __entry->orig_logical = ac->ac_o_ex.fe_logical;
824 __entry->orig_start = ac->ac_o_ex.fe_start;
825 __entry->orig_group = ac->ac_o_ex.fe_group;
826 __entry->orig_len = ac->ac_o_ex.fe_len;
827 __entry->result_logical = ac->ac_b_ex.fe_logical;
828 __entry->result_start = ac->ac_b_ex.fe_start;
829 __entry->result_group = ac->ac_b_ex.fe_group;
830 __entry->result_len = ac->ac_b_ex.fe_len;
833 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
834 __entry->dev_major, __entry->dev_minor,
835 (unsigned long) __entry->ino,
836 __entry->orig_group, __entry->orig_start,
837 __entry->orig_len, __entry->orig_logical,
838 __entry->result_group, __entry->result_start,
839 __entry->result_len, __entry->result_logical)
842 DECLARE_EVENT_CLASS(ext4__mballoc,
843 TP_PROTO(struct super_block *sb,
849 TP_ARGS(sb, inode, group, start, len),
852 __field( int, dev_major )
853 __field( int, dev_minor )
854 __field( ino_t, ino )
855 __field( int, result_start )
856 __field( __u32, result_group )
857 __field( int, result_len )
861 __entry->dev_major = MAJOR(sb->s_dev);
862 __entry->dev_minor = MINOR(sb->s_dev);
863 __entry->ino = inode ? inode->i_ino : 0;
864 __entry->result_start = start;
865 __entry->result_group = group;
866 __entry->result_len = len;
869 TP_printk("dev %d,%d inode %lu extent %u/%d/%u ",
870 __entry->dev_major, __entry->dev_minor,
871 (unsigned long) __entry->ino,
872 __entry->result_group, __entry->result_start,
876 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
878 TP_PROTO(struct super_block *sb,
884 TP_ARGS(sb, inode, group, start, len)
887 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
889 TP_PROTO(struct super_block *sb,
895 TP_ARGS(sb, inode, group, start, len)
898 TRACE_EVENT(ext4_forget,
899 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
901 TP_ARGS(inode, is_metadata, block),
904 __field( int, dev_major )
905 __field( int, dev_minor )
906 __field( ino_t, ino )
907 __field( umode_t, mode )
908 __field( int, is_metadata )
909 __field( __u64, block )
913 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
914 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
915 __entry->ino = inode->i_ino;
916 __entry->mode = inode->i_mode;
917 __entry->is_metadata = is_metadata;
918 __entry->block = block;
921 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
922 __entry->dev_major, __entry->dev_minor,
923 (unsigned long) __entry->ino, __entry->mode,
924 __entry->is_metadata, __entry->block)
927 TRACE_EVENT(ext4_da_update_reserve_space,
928 TP_PROTO(struct inode *inode, int used_blocks),
930 TP_ARGS(inode, used_blocks),
933 __field( int, dev_major )
934 __field( int, dev_minor )
935 __field( ino_t, ino )
936 __field( umode_t, mode )
937 __field( __u64, i_blocks )
938 __field( int, used_blocks )
939 __field( int, reserved_data_blocks )
940 __field( int, reserved_meta_blocks )
941 __field( int, allocated_meta_blocks )
945 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
946 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
947 __entry->ino = inode->i_ino;
948 __entry->mode = inode->i_mode;
949 __entry->i_blocks = inode->i_blocks;
950 __entry->used_blocks = used_blocks;
951 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
952 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
953 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
956 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
957 __entry->dev_major, __entry->dev_minor,
958 (unsigned long) __entry->ino, __entry->mode,
959 (unsigned long long) __entry->i_blocks,
960 __entry->used_blocks, __entry->reserved_data_blocks,
961 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
964 TRACE_EVENT(ext4_da_reserve_space,
965 TP_PROTO(struct inode *inode, int md_needed),
967 TP_ARGS(inode, md_needed),
970 __field( int, dev_major )
971 __field( int, dev_minor )
972 __field( ino_t, ino )
973 __field( umode_t, mode )
974 __field( __u64, i_blocks )
975 __field( int, md_needed )
976 __field( int, reserved_data_blocks )
977 __field( int, reserved_meta_blocks )
981 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
982 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
983 __entry->ino = inode->i_ino;
984 __entry->mode = inode->i_mode;
985 __entry->i_blocks = inode->i_blocks;
986 __entry->md_needed = md_needed;
987 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
988 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
991 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d reserved_data_blocks %d reserved_meta_blocks %d",
992 __entry->dev_major, __entry->dev_minor,
993 (unsigned long) __entry->ino,
994 __entry->mode, (unsigned long long) __entry->i_blocks,
995 __entry->md_needed, __entry->reserved_data_blocks,
996 __entry->reserved_meta_blocks)
999 TRACE_EVENT(ext4_da_release_space,
1000 TP_PROTO(struct inode *inode, int freed_blocks),
1002 TP_ARGS(inode, freed_blocks),
1005 __field( int, dev_major )
1006 __field( int, dev_minor )
1007 __field( ino_t, ino )
1008 __field( umode_t, mode )
1009 __field( __u64, i_blocks )
1010 __field( int, freed_blocks )
1011 __field( int, reserved_data_blocks )
1012 __field( int, reserved_meta_blocks )
1013 __field( int, allocated_meta_blocks )
1017 __entry->dev_major = MAJOR(inode->i_sb->s_dev);
1018 __entry->dev_minor = MINOR(inode->i_sb->s_dev);
1019 __entry->ino = inode->i_ino;
1020 __entry->mode = inode->i_mode;
1021 __entry->i_blocks = inode->i_blocks;
1022 __entry->freed_blocks = freed_blocks;
1023 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1024 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1025 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1028 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d reserved_data_blocks %d reserved_meta_blocks %d allocated_meta_blocks %d",
1029 __entry->dev_major, __entry->dev_minor,
1030 (unsigned long) __entry->ino,
1031 __entry->mode, (unsigned long long) __entry->i_blocks,
1032 __entry->freed_blocks, __entry->reserved_data_blocks,
1033 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1036 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1037 TP_PROTO(struct super_block *sb, unsigned long group),
1042 __field( int, dev_major )
1043 __field( int, dev_minor )
1044 __field( __u32, group )
1049 __entry->dev_major = MAJOR(sb->s_dev);
1050 __entry->dev_minor = MINOR(sb->s_dev);
1051 __entry->group = group;
1054 TP_printk("dev %d,%d group %u",
1055 __entry->dev_major, __entry->dev_minor, __entry->group)
1058 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1060 TP_PROTO(struct super_block *sb, unsigned long group),
1065 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1067 TP_PROTO(struct super_block *sb, unsigned long group),
1072 #endif /* _TRACE_EXT4_H */
1074 /* This part must be outside protection */
1075 #include <trace/define_trace.h>