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;
13 struct ext4_prealloc_space;
14 struct ext4_inode_info;
16 struct ext4_map_blocks;
20 #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
22 TRACE_EVENT(ext4_free_inode,
23 TP_PROTO(struct inode *inode),
32 __field( __u64, blocks )
33 __field( __u16, mode )
37 __entry->dev = inode->i_sb->s_dev;
38 __entry->ino = inode->i_ino;
39 __entry->uid = i_uid_read(inode);
40 __entry->gid = i_gid_read(inode);
41 __entry->blocks = inode->i_blocks;
42 __entry->mode = inode->i_mode;
45 TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
46 MAJOR(__entry->dev), MINOR(__entry->dev),
47 (unsigned long) __entry->ino, __entry->mode,
48 __entry->uid, __entry->gid, __entry->blocks)
51 TRACE_EVENT(ext4_request_inode,
52 TP_PROTO(struct inode *dir, int mode),
59 __field( __u16, mode )
63 __entry->dev = dir->i_sb->s_dev;
64 __entry->dir = dir->i_ino;
68 TP_printk("dev %d,%d dir %lu mode 0%o",
69 MAJOR(__entry->dev), MINOR(__entry->dev),
70 (unsigned long) __entry->dir, __entry->mode)
73 TRACE_EVENT(ext4_allocate_inode,
74 TP_PROTO(struct inode *inode, struct inode *dir, int mode),
76 TP_ARGS(inode, dir, mode),
82 __field( __u16, mode )
86 __entry->dev = inode->i_sb->s_dev;
87 __entry->ino = inode->i_ino;
88 __entry->dir = dir->i_ino;
92 TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
93 MAJOR(__entry->dev), MINOR(__entry->dev),
94 (unsigned long) __entry->ino,
95 (unsigned long) __entry->dir, __entry->mode)
98 TRACE_EVENT(ext4_evict_inode,
99 TP_PROTO(struct inode *inode),
104 __field( dev_t, dev )
105 __field( ino_t, ino )
106 __field( int, nlink )
110 __entry->dev = inode->i_sb->s_dev;
111 __entry->ino = inode->i_ino;
112 __entry->nlink = inode->i_nlink;
115 TP_printk("dev %d,%d ino %lu nlink %d",
116 MAJOR(__entry->dev), MINOR(__entry->dev),
117 (unsigned long) __entry->ino, __entry->nlink)
120 TRACE_EVENT(ext4_drop_inode,
121 TP_PROTO(struct inode *inode, int drop),
123 TP_ARGS(inode, drop),
126 __field( dev_t, dev )
127 __field( ino_t, ino )
132 __entry->dev = inode->i_sb->s_dev;
133 __entry->ino = inode->i_ino;
134 __entry->drop = drop;
137 TP_printk("dev %d,%d ino %lu drop %d",
138 MAJOR(__entry->dev), MINOR(__entry->dev),
139 (unsigned long) __entry->ino, __entry->drop)
142 TRACE_EVENT(ext4_mark_inode_dirty,
143 TP_PROTO(struct inode *inode, unsigned long IP),
148 __field( dev_t, dev )
149 __field( ino_t, ino )
150 __field(unsigned long, ip )
154 __entry->dev = inode->i_sb->s_dev;
155 __entry->ino = inode->i_ino;
159 TP_printk("dev %d,%d ino %lu caller %pF",
160 MAJOR(__entry->dev), MINOR(__entry->dev),
161 (unsigned long) __entry->ino, (void *)__entry->ip)
164 TRACE_EVENT(ext4_begin_ordered_truncate,
165 TP_PROTO(struct inode *inode, loff_t new_size),
167 TP_ARGS(inode, new_size),
170 __field( dev_t, dev )
171 __field( ino_t, ino )
172 __field( loff_t, new_size )
176 __entry->dev = inode->i_sb->s_dev;
177 __entry->ino = inode->i_ino;
178 __entry->new_size = new_size;
181 TP_printk("dev %d,%d ino %lu new_size %lld",
182 MAJOR(__entry->dev), MINOR(__entry->dev),
183 (unsigned long) __entry->ino,
187 DECLARE_EVENT_CLASS(ext4__write_begin,
189 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
192 TP_ARGS(inode, pos, len, flags),
195 __field( dev_t, dev )
196 __field( ino_t, ino )
197 __field( loff_t, pos )
198 __field( unsigned int, len )
199 __field( unsigned int, flags )
203 __entry->dev = inode->i_sb->s_dev;
204 __entry->ino = inode->i_ino;
207 __entry->flags = flags;
210 TP_printk("dev %d,%d ino %lu pos %lld len %u flags %u",
211 MAJOR(__entry->dev), MINOR(__entry->dev),
212 (unsigned long) __entry->ino,
213 __entry->pos, __entry->len, __entry->flags)
216 DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
218 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
221 TP_ARGS(inode, pos, len, flags)
224 DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
226 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
229 TP_ARGS(inode, pos, len, flags)
232 DECLARE_EVENT_CLASS(ext4__write_end,
233 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
234 unsigned int copied),
236 TP_ARGS(inode, pos, len, copied),
239 __field( dev_t, dev )
240 __field( ino_t, ino )
241 __field( loff_t, pos )
242 __field( unsigned int, len )
243 __field( unsigned int, copied )
247 __entry->dev = inode->i_sb->s_dev;
248 __entry->ino = inode->i_ino;
251 __entry->copied = copied;
254 TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
255 MAJOR(__entry->dev), MINOR(__entry->dev),
256 (unsigned long) __entry->ino,
257 __entry->pos, __entry->len, __entry->copied)
260 DEFINE_EVENT(ext4__write_end, ext4_write_end,
262 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
263 unsigned int copied),
265 TP_ARGS(inode, pos, len, copied)
268 DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
270 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
271 unsigned int copied),
273 TP_ARGS(inode, pos, len, copied)
276 DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
278 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
279 unsigned int copied),
281 TP_ARGS(inode, pos, len, copied)
284 TRACE_EVENT(ext4_da_writepages,
285 TP_PROTO(struct inode *inode, struct writeback_control *wbc),
290 __field( dev_t, dev )
291 __field( ino_t, ino )
292 __field( long, nr_to_write )
293 __field( long, pages_skipped )
294 __field( loff_t, range_start )
295 __field( loff_t, range_end )
296 __field( pgoff_t, writeback_index )
297 __field( int, sync_mode )
298 __field( char, for_kupdate )
299 __field( char, range_cyclic )
303 __entry->dev = inode->i_sb->s_dev;
304 __entry->ino = inode->i_ino;
305 __entry->nr_to_write = wbc->nr_to_write;
306 __entry->pages_skipped = wbc->pages_skipped;
307 __entry->range_start = wbc->range_start;
308 __entry->range_end = wbc->range_end;
309 __entry->writeback_index = inode->i_mapping->writeback_index;
310 __entry->sync_mode = wbc->sync_mode;
311 __entry->for_kupdate = wbc->for_kupdate;
312 __entry->range_cyclic = wbc->range_cyclic;
315 TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
316 "range_start %lld range_end %lld sync_mode %d "
317 "for_kupdate %d range_cyclic %d writeback_index %lu",
318 MAJOR(__entry->dev), MINOR(__entry->dev),
319 (unsigned long) __entry->ino, __entry->nr_to_write,
320 __entry->pages_skipped, __entry->range_start,
321 __entry->range_end, __entry->sync_mode,
322 __entry->for_kupdate, __entry->range_cyclic,
323 (unsigned long) __entry->writeback_index)
326 TRACE_EVENT(ext4_da_write_pages,
327 TP_PROTO(struct inode *inode, struct mpage_da_data *mpd),
332 __field( dev_t, dev )
333 __field( ino_t, ino )
334 __field( __u64, b_blocknr )
335 __field( __u32, b_size )
336 __field( __u32, b_state )
337 __field( unsigned long, first_page )
338 __field( int, io_done )
339 __field( int, pages_written )
340 __field( int, sync_mode )
344 __entry->dev = inode->i_sb->s_dev;
345 __entry->ino = inode->i_ino;
346 __entry->b_blocknr = mpd->b_blocknr;
347 __entry->b_size = mpd->b_size;
348 __entry->b_state = mpd->b_state;
349 __entry->first_page = mpd->first_page;
350 __entry->io_done = mpd->io_done;
351 __entry->pages_written = mpd->pages_written;
352 __entry->sync_mode = mpd->wbc->sync_mode;
355 TP_printk("dev %d,%d ino %lu b_blocknr %llu b_size %u b_state 0x%04x "
356 "first_page %lu io_done %d pages_written %d sync_mode %d",
357 MAJOR(__entry->dev), MINOR(__entry->dev),
358 (unsigned long) __entry->ino,
359 __entry->b_blocknr, __entry->b_size,
360 __entry->b_state, __entry->first_page,
361 __entry->io_done, __entry->pages_written,
366 TRACE_EVENT(ext4_da_writepages_result,
367 TP_PROTO(struct inode *inode, struct writeback_control *wbc,
368 int ret, int pages_written),
370 TP_ARGS(inode, wbc, ret, pages_written),
373 __field( dev_t, dev )
374 __field( ino_t, ino )
376 __field( int, pages_written )
377 __field( long, pages_skipped )
378 __field( pgoff_t, writeback_index )
379 __field( int, sync_mode )
383 __entry->dev = inode->i_sb->s_dev;
384 __entry->ino = inode->i_ino;
386 __entry->pages_written = pages_written;
387 __entry->pages_skipped = wbc->pages_skipped;
388 __entry->writeback_index = inode->i_mapping->writeback_index;
389 __entry->sync_mode = wbc->sync_mode;
392 TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
393 "sync_mode %d writeback_index %lu",
394 MAJOR(__entry->dev), MINOR(__entry->dev),
395 (unsigned long) __entry->ino, __entry->ret,
396 __entry->pages_written, __entry->pages_skipped,
398 (unsigned long) __entry->writeback_index)
401 DECLARE_EVENT_CLASS(ext4__page_op,
402 TP_PROTO(struct page *page),
407 __field( dev_t, dev )
408 __field( ino_t, ino )
409 __field( pgoff_t, index )
414 __entry->dev = page->mapping->host->i_sb->s_dev;
415 __entry->ino = page->mapping->host->i_ino;
416 __entry->index = page->index;
419 TP_printk("dev %d,%d ino %lu page_index %lu",
420 MAJOR(__entry->dev), MINOR(__entry->dev),
421 (unsigned long) __entry->ino,
422 (unsigned long) __entry->index)
425 DEFINE_EVENT(ext4__page_op, ext4_writepage,
427 TP_PROTO(struct page *page),
432 DEFINE_EVENT(ext4__page_op, ext4_readpage,
434 TP_PROTO(struct page *page),
439 DEFINE_EVENT(ext4__page_op, ext4_releasepage,
441 TP_PROTO(struct page *page),
446 DECLARE_EVENT_CLASS(ext4_invalidatepage_op,
447 TP_PROTO(struct page *page, unsigned long offset),
449 TP_ARGS(page, offset),
452 __field( dev_t, dev )
453 __field( ino_t, ino )
454 __field( pgoff_t, index )
455 __field( unsigned long, offset )
460 __entry->dev = page->mapping->host->i_sb->s_dev;
461 __entry->ino = page->mapping->host->i_ino;
462 __entry->index = page->index;
463 __entry->offset = offset;
466 TP_printk("dev %d,%d ino %lu page_index %lu offset %lu",
467 MAJOR(__entry->dev), MINOR(__entry->dev),
468 (unsigned long) __entry->ino,
469 (unsigned long) __entry->index, __entry->offset)
472 DEFINE_EVENT(ext4_invalidatepage_op, ext4_invalidatepage,
473 TP_PROTO(struct page *page, unsigned long offset),
475 TP_ARGS(page, offset)
478 DEFINE_EVENT(ext4_invalidatepage_op, ext4_journalled_invalidatepage,
479 TP_PROTO(struct page *page, unsigned long offset),
481 TP_ARGS(page, offset)
484 TRACE_EVENT(ext4_discard_blocks,
485 TP_PROTO(struct super_block *sb, unsigned long long blk,
486 unsigned long long count),
488 TP_ARGS(sb, blk, count),
491 __field( dev_t, dev )
492 __field( __u64, blk )
493 __field( __u64, count )
498 __entry->dev = sb->s_dev;
500 __entry->count = count;
503 TP_printk("dev %d,%d blk %llu count %llu",
504 MAJOR(__entry->dev), MINOR(__entry->dev),
505 __entry->blk, __entry->count)
508 DECLARE_EVENT_CLASS(ext4__mb_new_pa,
509 TP_PROTO(struct ext4_allocation_context *ac,
510 struct ext4_prealloc_space *pa),
515 __field( dev_t, dev )
516 __field( ino_t, ino )
517 __field( __u64, pa_pstart )
518 __field( __u64, pa_lstart )
519 __field( __u32, pa_len )
524 __entry->dev = ac->ac_sb->s_dev;
525 __entry->ino = ac->ac_inode->i_ino;
526 __entry->pa_pstart = pa->pa_pstart;
527 __entry->pa_lstart = pa->pa_lstart;
528 __entry->pa_len = pa->pa_len;
531 TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
532 MAJOR(__entry->dev), MINOR(__entry->dev),
533 (unsigned long) __entry->ino,
534 __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
537 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
539 TP_PROTO(struct ext4_allocation_context *ac,
540 struct ext4_prealloc_space *pa),
545 DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
547 TP_PROTO(struct ext4_allocation_context *ac,
548 struct ext4_prealloc_space *pa),
553 TRACE_EVENT(ext4_mb_release_inode_pa,
554 TP_PROTO(struct ext4_prealloc_space *pa,
555 unsigned long long block, unsigned int count),
557 TP_ARGS(pa, block, count),
560 __field( dev_t, dev )
561 __field( ino_t, ino )
562 __field( __u64, block )
563 __field( __u32, count )
568 __entry->dev = pa->pa_inode->i_sb->s_dev;
569 __entry->ino = pa->pa_inode->i_ino;
570 __entry->block = block;
571 __entry->count = count;
574 TP_printk("dev %d,%d ino %lu block %llu count %u",
575 MAJOR(__entry->dev), MINOR(__entry->dev),
576 (unsigned long) __entry->ino,
577 __entry->block, __entry->count)
580 TRACE_EVENT(ext4_mb_release_group_pa,
581 TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
586 __field( dev_t, dev )
587 __field( __u64, pa_pstart )
588 __field( __u32, pa_len )
593 __entry->dev = sb->s_dev;
594 __entry->pa_pstart = pa->pa_pstart;
595 __entry->pa_len = pa->pa_len;
598 TP_printk("dev %d,%d pstart %llu len %u",
599 MAJOR(__entry->dev), MINOR(__entry->dev),
600 __entry->pa_pstart, __entry->pa_len)
603 TRACE_EVENT(ext4_discard_preallocations,
604 TP_PROTO(struct inode *inode),
609 __field( dev_t, dev )
610 __field( ino_t, ino )
615 __entry->dev = inode->i_sb->s_dev;
616 __entry->ino = inode->i_ino;
619 TP_printk("dev %d,%d ino %lu",
620 MAJOR(__entry->dev), MINOR(__entry->dev),
621 (unsigned long) __entry->ino)
624 TRACE_EVENT(ext4_mb_discard_preallocations,
625 TP_PROTO(struct super_block *sb, int needed),
630 __field( dev_t, dev )
631 __field( int, needed )
636 __entry->dev = sb->s_dev;
637 __entry->needed = needed;
640 TP_printk("dev %d,%d needed %d",
641 MAJOR(__entry->dev), MINOR(__entry->dev),
645 TRACE_EVENT(ext4_request_blocks,
646 TP_PROTO(struct ext4_allocation_request *ar),
651 __field( dev_t, dev )
652 __field( ino_t, ino )
653 __field( unsigned int, len )
654 __field( __u32, logical )
655 __field( __u32, lleft )
656 __field( __u32, lright )
657 __field( __u64, goal )
658 __field( __u64, pleft )
659 __field( __u64, pright )
660 __field( unsigned int, flags )
664 __entry->dev = ar->inode->i_sb->s_dev;
665 __entry->ino = ar->inode->i_ino;
666 __entry->len = ar->len;
667 __entry->logical = ar->logical;
668 __entry->goal = ar->goal;
669 __entry->lleft = ar->lleft;
670 __entry->lright = ar->lright;
671 __entry->pleft = ar->pleft;
672 __entry->pright = ar->pright;
673 __entry->flags = ar->flags;
676 TP_printk("dev %d,%d ino %lu flags %u len %u lblk %u goal %llu "
677 "lleft %u lright %u pleft %llu pright %llu ",
678 MAJOR(__entry->dev), MINOR(__entry->dev),
679 (unsigned long) __entry->ino, __entry->flags,
680 __entry->len, __entry->logical, __entry->goal,
681 __entry->lleft, __entry->lright, __entry->pleft,
685 TRACE_EVENT(ext4_allocate_blocks,
686 TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
691 __field( dev_t, dev )
692 __field( ino_t, ino )
693 __field( __u64, block )
694 __field( unsigned int, len )
695 __field( __u32, logical )
696 __field( __u32, lleft )
697 __field( __u32, lright )
698 __field( __u64, goal )
699 __field( __u64, pleft )
700 __field( __u64, pright )
701 __field( unsigned int, flags )
705 __entry->dev = ar->inode->i_sb->s_dev;
706 __entry->ino = ar->inode->i_ino;
707 __entry->block = block;
708 __entry->len = ar->len;
709 __entry->logical = ar->logical;
710 __entry->goal = ar->goal;
711 __entry->lleft = ar->lleft;
712 __entry->lright = ar->lright;
713 __entry->pleft = ar->pleft;
714 __entry->pright = ar->pright;
715 __entry->flags = ar->flags;
718 TP_printk("dev %d,%d ino %lu flags %u len %u block %llu lblk %u "
719 "goal %llu lleft %u lright %u pleft %llu pright %llu",
720 MAJOR(__entry->dev), MINOR(__entry->dev),
721 (unsigned long) __entry->ino, __entry->flags,
722 __entry->len, __entry->block, __entry->logical,
723 __entry->goal, __entry->lleft, __entry->lright,
724 __entry->pleft, __entry->pright)
727 TRACE_EVENT(ext4_free_blocks,
728 TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
731 TP_ARGS(inode, block, count, flags),
734 __field( dev_t, dev )
735 __field( ino_t, ino )
736 __field( __u64, block )
737 __field( unsigned long, count )
738 __field( int, flags )
739 __field( __u16, mode )
743 __entry->dev = inode->i_sb->s_dev;
744 __entry->ino = inode->i_ino;
745 __entry->block = block;
746 __entry->count = count;
747 __entry->flags = flags;
748 __entry->mode = inode->i_mode;
751 TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %d",
752 MAJOR(__entry->dev), MINOR(__entry->dev),
753 (unsigned long) __entry->ino,
754 __entry->mode, __entry->block, __entry->count,
758 TRACE_EVENT(ext4_sync_file_enter,
759 TP_PROTO(struct file *file, int datasync),
761 TP_ARGS(file, datasync),
764 __field( dev_t, dev )
765 __field( ino_t, ino )
766 __field( ino_t, parent )
767 __field( int, datasync )
771 struct dentry *dentry = file->f_path.dentry;
773 __entry->dev = dentry->d_inode->i_sb->s_dev;
774 __entry->ino = dentry->d_inode->i_ino;
775 __entry->datasync = datasync;
776 __entry->parent = dentry->d_parent->d_inode->i_ino;
779 TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
780 MAJOR(__entry->dev), MINOR(__entry->dev),
781 (unsigned long) __entry->ino,
782 (unsigned long) __entry->parent, __entry->datasync)
785 TRACE_EVENT(ext4_sync_file_exit,
786 TP_PROTO(struct inode *inode, int ret),
791 __field( dev_t, dev )
792 __field( ino_t, ino )
797 __entry->dev = inode->i_sb->s_dev;
798 __entry->ino = inode->i_ino;
802 TP_printk("dev %d,%d ino %lu ret %d",
803 MAJOR(__entry->dev), MINOR(__entry->dev),
804 (unsigned long) __entry->ino,
808 TRACE_EVENT(ext4_sync_fs,
809 TP_PROTO(struct super_block *sb, int wait),
814 __field( dev_t, dev )
820 __entry->dev = sb->s_dev;
821 __entry->wait = wait;
824 TP_printk("dev %d,%d wait %d",
825 MAJOR(__entry->dev), MINOR(__entry->dev),
829 TRACE_EVENT(ext4_alloc_da_blocks,
830 TP_PROTO(struct inode *inode),
835 __field( dev_t, dev )
836 __field( ino_t, ino )
837 __field( unsigned int, data_blocks )
838 __field( unsigned int, meta_blocks )
842 __entry->dev = inode->i_sb->s_dev;
843 __entry->ino = inode->i_ino;
844 __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
845 __entry->meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
848 TP_printk("dev %d,%d ino %lu data_blocks %u meta_blocks %u",
849 MAJOR(__entry->dev), MINOR(__entry->dev),
850 (unsigned long) __entry->ino,
851 __entry->data_blocks, __entry->meta_blocks)
854 TRACE_EVENT(ext4_mballoc_alloc,
855 TP_PROTO(struct ext4_allocation_context *ac),
860 __field( dev_t, dev )
861 __field( ino_t, ino )
862 __field( __u32, orig_logical )
863 __field( int, orig_start )
864 __field( __u32, orig_group )
865 __field( int, orig_len )
866 __field( __u32, goal_logical )
867 __field( int, goal_start )
868 __field( __u32, goal_group )
869 __field( int, goal_len )
870 __field( __u32, result_logical )
871 __field( int, result_start )
872 __field( __u32, result_group )
873 __field( int, result_len )
874 __field( __u16, found )
875 __field( __u16, groups )
876 __field( __u16, buddy )
877 __field( __u16, flags )
878 __field( __u16, tail )
883 __entry->dev = ac->ac_inode->i_sb->s_dev;
884 __entry->ino = ac->ac_inode->i_ino;
885 __entry->orig_logical = ac->ac_o_ex.fe_logical;
886 __entry->orig_start = ac->ac_o_ex.fe_start;
887 __entry->orig_group = ac->ac_o_ex.fe_group;
888 __entry->orig_len = ac->ac_o_ex.fe_len;
889 __entry->goal_logical = ac->ac_g_ex.fe_logical;
890 __entry->goal_start = ac->ac_g_ex.fe_start;
891 __entry->goal_group = ac->ac_g_ex.fe_group;
892 __entry->goal_len = ac->ac_g_ex.fe_len;
893 __entry->result_logical = ac->ac_f_ex.fe_logical;
894 __entry->result_start = ac->ac_f_ex.fe_start;
895 __entry->result_group = ac->ac_f_ex.fe_group;
896 __entry->result_len = ac->ac_f_ex.fe_len;
897 __entry->found = ac->ac_found;
898 __entry->flags = ac->ac_flags;
899 __entry->groups = ac->ac_groups_scanned;
900 __entry->buddy = ac->ac_buddy;
901 __entry->tail = ac->ac_tail;
902 __entry->cr = ac->ac_criteria;
905 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
906 "result %u/%d/%u@%u blks %u grps %u cr %u flags 0x%04x "
908 MAJOR(__entry->dev), MINOR(__entry->dev),
909 (unsigned long) __entry->ino,
910 __entry->orig_group, __entry->orig_start,
911 __entry->orig_len, __entry->orig_logical,
912 __entry->goal_group, __entry->goal_start,
913 __entry->goal_len, __entry->goal_logical,
914 __entry->result_group, __entry->result_start,
915 __entry->result_len, __entry->result_logical,
916 __entry->found, __entry->groups, __entry->cr,
917 __entry->flags, __entry->tail,
918 __entry->buddy ? 1 << __entry->buddy : 0)
921 TRACE_EVENT(ext4_mballoc_prealloc,
922 TP_PROTO(struct ext4_allocation_context *ac),
927 __field( dev_t, dev )
928 __field( ino_t, ino )
929 __field( __u32, orig_logical )
930 __field( int, orig_start )
931 __field( __u32, orig_group )
932 __field( int, orig_len )
933 __field( __u32, result_logical )
934 __field( int, result_start )
935 __field( __u32, result_group )
936 __field( int, result_len )
940 __entry->dev = ac->ac_inode->i_sb->s_dev;
941 __entry->ino = ac->ac_inode->i_ino;
942 __entry->orig_logical = ac->ac_o_ex.fe_logical;
943 __entry->orig_start = ac->ac_o_ex.fe_start;
944 __entry->orig_group = ac->ac_o_ex.fe_group;
945 __entry->orig_len = ac->ac_o_ex.fe_len;
946 __entry->result_logical = ac->ac_b_ex.fe_logical;
947 __entry->result_start = ac->ac_b_ex.fe_start;
948 __entry->result_group = ac->ac_b_ex.fe_group;
949 __entry->result_len = ac->ac_b_ex.fe_len;
952 TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
953 MAJOR(__entry->dev), MINOR(__entry->dev),
954 (unsigned long) __entry->ino,
955 __entry->orig_group, __entry->orig_start,
956 __entry->orig_len, __entry->orig_logical,
957 __entry->result_group, __entry->result_start,
958 __entry->result_len, __entry->result_logical)
961 DECLARE_EVENT_CLASS(ext4__mballoc,
962 TP_PROTO(struct super_block *sb,
968 TP_ARGS(sb, inode, group, start, len),
971 __field( dev_t, dev )
972 __field( ino_t, ino )
973 __field( int, result_start )
974 __field( __u32, result_group )
975 __field( int, result_len )
979 __entry->dev = sb->s_dev;
980 __entry->ino = inode ? inode->i_ino : 0;
981 __entry->result_start = start;
982 __entry->result_group = group;
983 __entry->result_len = len;
986 TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
987 MAJOR(__entry->dev), MINOR(__entry->dev),
988 (unsigned long) __entry->ino,
989 __entry->result_group, __entry->result_start,
993 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
995 TP_PROTO(struct super_block *sb,
1001 TP_ARGS(sb, inode, group, start, len)
1004 DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1006 TP_PROTO(struct super_block *sb,
1007 struct inode *inode,
1009 ext4_grpblk_t start,
1012 TP_ARGS(sb, inode, group, start, len)
1015 TRACE_EVENT(ext4_forget,
1016 TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1018 TP_ARGS(inode, is_metadata, block),
1021 __field( dev_t, dev )
1022 __field( ino_t, ino )
1023 __field( __u64, block )
1024 __field( int, is_metadata )
1025 __field( __u16, mode )
1029 __entry->dev = inode->i_sb->s_dev;
1030 __entry->ino = inode->i_ino;
1031 __entry->block = block;
1032 __entry->is_metadata = is_metadata;
1033 __entry->mode = inode->i_mode;
1036 TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1037 MAJOR(__entry->dev), MINOR(__entry->dev),
1038 (unsigned long) __entry->ino,
1039 __entry->mode, __entry->is_metadata, __entry->block)
1042 TRACE_EVENT(ext4_da_update_reserve_space,
1043 TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1045 TP_ARGS(inode, used_blocks, quota_claim),
1048 __field( dev_t, dev )
1049 __field( ino_t, ino )
1050 __field( __u64, i_blocks )
1051 __field( int, used_blocks )
1052 __field( int, reserved_data_blocks )
1053 __field( int, reserved_meta_blocks )
1054 __field( int, allocated_meta_blocks )
1055 __field( int, quota_claim )
1056 __field( __u16, mode )
1060 __entry->dev = inode->i_sb->s_dev;
1061 __entry->ino = inode->i_ino;
1062 __entry->i_blocks = inode->i_blocks;
1063 __entry->used_blocks = used_blocks;
1064 __entry->reserved_data_blocks =
1065 EXT4_I(inode)->i_reserved_data_blocks;
1066 __entry->reserved_meta_blocks =
1067 EXT4_I(inode)->i_reserved_meta_blocks;
1068 __entry->allocated_meta_blocks =
1069 EXT4_I(inode)->i_allocated_meta_blocks;
1070 __entry->quota_claim = quota_claim;
1071 __entry->mode = inode->i_mode;
1074 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1075 "reserved_data_blocks %d reserved_meta_blocks %d "
1076 "allocated_meta_blocks %d quota_claim %d",
1077 MAJOR(__entry->dev), MINOR(__entry->dev),
1078 (unsigned long) __entry->ino,
1079 __entry->mode, __entry->i_blocks,
1080 __entry->used_blocks, __entry->reserved_data_blocks,
1081 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks,
1082 __entry->quota_claim)
1085 TRACE_EVENT(ext4_da_reserve_space,
1086 TP_PROTO(struct inode *inode, int md_needed),
1088 TP_ARGS(inode, md_needed),
1091 __field( dev_t, dev )
1092 __field( ino_t, ino )
1093 __field( __u64, i_blocks )
1094 __field( int, md_needed )
1095 __field( int, reserved_data_blocks )
1096 __field( int, reserved_meta_blocks )
1097 __field( __u16, mode )
1101 __entry->dev = inode->i_sb->s_dev;
1102 __entry->ino = inode->i_ino;
1103 __entry->i_blocks = inode->i_blocks;
1104 __entry->md_needed = md_needed;
1105 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1106 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1107 __entry->mode = inode->i_mode;
1110 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu md_needed %d "
1111 "reserved_data_blocks %d reserved_meta_blocks %d",
1112 MAJOR(__entry->dev), MINOR(__entry->dev),
1113 (unsigned long) __entry->ino,
1114 __entry->mode, __entry->i_blocks,
1115 __entry->md_needed, __entry->reserved_data_blocks,
1116 __entry->reserved_meta_blocks)
1119 TRACE_EVENT(ext4_da_release_space,
1120 TP_PROTO(struct inode *inode, int freed_blocks),
1122 TP_ARGS(inode, freed_blocks),
1125 __field( dev_t, dev )
1126 __field( ino_t, ino )
1127 __field( __u64, i_blocks )
1128 __field( int, freed_blocks )
1129 __field( int, reserved_data_blocks )
1130 __field( int, reserved_meta_blocks )
1131 __field( int, allocated_meta_blocks )
1132 __field( __u16, mode )
1136 __entry->dev = inode->i_sb->s_dev;
1137 __entry->ino = inode->i_ino;
1138 __entry->i_blocks = inode->i_blocks;
1139 __entry->freed_blocks = freed_blocks;
1140 __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1141 __entry->reserved_meta_blocks = EXT4_I(inode)->i_reserved_meta_blocks;
1142 __entry->allocated_meta_blocks = EXT4_I(inode)->i_allocated_meta_blocks;
1143 __entry->mode = inode->i_mode;
1146 TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1147 "reserved_data_blocks %d reserved_meta_blocks %d "
1148 "allocated_meta_blocks %d",
1149 MAJOR(__entry->dev), MINOR(__entry->dev),
1150 (unsigned long) __entry->ino,
1151 __entry->mode, __entry->i_blocks,
1152 __entry->freed_blocks, __entry->reserved_data_blocks,
1153 __entry->reserved_meta_blocks, __entry->allocated_meta_blocks)
1156 DECLARE_EVENT_CLASS(ext4__bitmap_load,
1157 TP_PROTO(struct super_block *sb, unsigned long group),
1162 __field( dev_t, dev )
1163 __field( __u32, group )
1168 __entry->dev = sb->s_dev;
1169 __entry->group = group;
1172 TP_printk("dev %d,%d group %u",
1173 MAJOR(__entry->dev), MINOR(__entry->dev),
1177 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1179 TP_PROTO(struct super_block *sb, unsigned long group),
1184 DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1186 TP_PROTO(struct super_block *sb, unsigned long group),
1191 DEFINE_EVENT(ext4__bitmap_load, ext4_read_block_bitmap_load,
1193 TP_PROTO(struct super_block *sb, unsigned long group),
1198 DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1200 TP_PROTO(struct super_block *sb, unsigned long group),
1205 TRACE_EVENT(ext4_direct_IO_enter,
1206 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
1208 TP_ARGS(inode, offset, len, rw),
1211 __field( dev_t, dev )
1212 __field( ino_t, ino )
1213 __field( loff_t, pos )
1214 __field( unsigned long, len )
1219 __entry->dev = inode->i_sb->s_dev;
1220 __entry->ino = inode->i_ino;
1221 __entry->pos = offset;
1226 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d",
1227 MAJOR(__entry->dev), MINOR(__entry->dev),
1228 (unsigned long) __entry->ino,
1229 __entry->pos, __entry->len, __entry->rw)
1232 TRACE_EVENT(ext4_direct_IO_exit,
1233 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
1236 TP_ARGS(inode, offset, len, rw, ret),
1239 __field( dev_t, dev )
1240 __field( ino_t, ino )
1241 __field( loff_t, pos )
1242 __field( unsigned long, len )
1248 __entry->dev = inode->i_sb->s_dev;
1249 __entry->ino = inode->i_ino;
1250 __entry->pos = offset;
1256 TP_printk("dev %d,%d ino %lu pos %lld len %lu rw %d ret %d",
1257 MAJOR(__entry->dev), MINOR(__entry->dev),
1258 (unsigned long) __entry->ino,
1259 __entry->pos, __entry->len,
1260 __entry->rw, __entry->ret)
1263 TRACE_EVENT(ext4_fallocate_enter,
1264 TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1266 TP_ARGS(inode, offset, len, mode),
1269 __field( dev_t, dev )
1270 __field( ino_t, ino )
1271 __field( loff_t, pos )
1272 __field( loff_t, len )
1273 __field( int, mode )
1277 __entry->dev = inode->i_sb->s_dev;
1278 __entry->ino = inode->i_ino;
1279 __entry->pos = offset;
1281 __entry->mode = mode;
1284 TP_printk("dev %d,%d ino %lu pos %lld len %lld mode %d",
1285 MAJOR(__entry->dev), MINOR(__entry->dev),
1286 (unsigned long) __entry->ino, __entry->pos,
1287 __entry->len, __entry->mode)
1290 TRACE_EVENT(ext4_fallocate_exit,
1291 TP_PROTO(struct inode *inode, loff_t offset,
1292 unsigned int max_blocks, int ret),
1294 TP_ARGS(inode, offset, max_blocks, ret),
1297 __field( dev_t, dev )
1298 __field( ino_t, ino )
1299 __field( loff_t, pos )
1300 __field( unsigned int, blocks )
1305 __entry->dev = inode->i_sb->s_dev;
1306 __entry->ino = inode->i_ino;
1307 __entry->pos = offset;
1308 __entry->blocks = max_blocks;
1312 TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1313 MAJOR(__entry->dev), MINOR(__entry->dev),
1314 (unsigned long) __entry->ino,
1315 __entry->pos, __entry->blocks,
1319 TRACE_EVENT(ext4_punch_hole,
1320 TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
1322 TP_ARGS(inode, offset, len),
1325 __field( dev_t, dev )
1326 __field( ino_t, ino )
1327 __field( loff_t, offset )
1328 __field( loff_t, len )
1332 __entry->dev = inode->i_sb->s_dev;
1333 __entry->ino = inode->i_ino;
1334 __entry->offset = offset;
1338 TP_printk("dev %d,%d ino %lu offset %lld len %lld",
1339 MAJOR(__entry->dev), MINOR(__entry->dev),
1340 (unsigned long) __entry->ino,
1341 __entry->offset, __entry->len)
1344 TRACE_EVENT(ext4_unlink_enter,
1345 TP_PROTO(struct inode *parent, struct dentry *dentry),
1347 TP_ARGS(parent, dentry),
1350 __field( dev_t, dev )
1351 __field( ino_t, ino )
1352 __field( ino_t, parent )
1353 __field( loff_t, size )
1357 __entry->dev = dentry->d_inode->i_sb->s_dev;
1358 __entry->ino = dentry->d_inode->i_ino;
1359 __entry->parent = parent->i_ino;
1360 __entry->size = dentry->d_inode->i_size;
1363 TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1364 MAJOR(__entry->dev), MINOR(__entry->dev),
1365 (unsigned long) __entry->ino, __entry->size,
1366 (unsigned long) __entry->parent)
1369 TRACE_EVENT(ext4_unlink_exit,
1370 TP_PROTO(struct dentry *dentry, int ret),
1372 TP_ARGS(dentry, ret),
1375 __field( dev_t, dev )
1376 __field( ino_t, ino )
1381 __entry->dev = dentry->d_inode->i_sb->s_dev;
1382 __entry->ino = dentry->d_inode->i_ino;
1386 TP_printk("dev %d,%d ino %lu ret %d",
1387 MAJOR(__entry->dev), MINOR(__entry->dev),
1388 (unsigned long) __entry->ino,
1392 DECLARE_EVENT_CLASS(ext4__truncate,
1393 TP_PROTO(struct inode *inode),
1398 __field( dev_t, dev )
1399 __field( ino_t, ino )
1400 __field( __u64, blocks )
1404 __entry->dev = inode->i_sb->s_dev;
1405 __entry->ino = inode->i_ino;
1406 __entry->blocks = inode->i_blocks;
1409 TP_printk("dev %d,%d ino %lu blocks %llu",
1410 MAJOR(__entry->dev), MINOR(__entry->dev),
1411 (unsigned long) __entry->ino, __entry->blocks)
1414 DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1416 TP_PROTO(struct inode *inode),
1421 DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1423 TP_PROTO(struct inode *inode),
1428 /* 'ux' is the uninitialized extent. */
1429 TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1430 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1431 struct ext4_extent *ux),
1433 TP_ARGS(inode, map, ux),
1436 __field( dev_t, dev )
1437 __field( ino_t, ino )
1438 __field( ext4_lblk_t, m_lblk )
1439 __field( unsigned, m_len )
1440 __field( ext4_lblk_t, u_lblk )
1441 __field( unsigned, u_len )
1442 __field( ext4_fsblk_t, u_pblk )
1446 __entry->dev = inode->i_sb->s_dev;
1447 __entry->ino = inode->i_ino;
1448 __entry->m_lblk = map->m_lblk;
1449 __entry->m_len = map->m_len;
1450 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1451 __entry->u_len = ext4_ext_get_actual_len(ux);
1452 __entry->u_pblk = ext4_ext_pblock(ux);
1455 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1457 MAJOR(__entry->dev), MINOR(__entry->dev),
1458 (unsigned long) __entry->ino,
1459 __entry->m_lblk, __entry->m_len,
1460 __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1464 * 'ux' is the uninitialized extent.
1465 * 'ix' is the initialized extent to which blocks are transferred.
1467 TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1468 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1469 struct ext4_extent *ux, struct ext4_extent *ix),
1471 TP_ARGS(inode, map, ux, ix),
1474 __field( dev_t, dev )
1475 __field( ino_t, ino )
1476 __field( ext4_lblk_t, m_lblk )
1477 __field( unsigned, m_len )
1478 __field( ext4_lblk_t, u_lblk )
1479 __field( unsigned, u_len )
1480 __field( ext4_fsblk_t, u_pblk )
1481 __field( ext4_lblk_t, i_lblk )
1482 __field( unsigned, i_len )
1483 __field( ext4_fsblk_t, i_pblk )
1487 __entry->dev = inode->i_sb->s_dev;
1488 __entry->ino = inode->i_ino;
1489 __entry->m_lblk = map->m_lblk;
1490 __entry->m_len = map->m_len;
1491 __entry->u_lblk = le32_to_cpu(ux->ee_block);
1492 __entry->u_len = ext4_ext_get_actual_len(ux);
1493 __entry->u_pblk = ext4_ext_pblock(ux);
1494 __entry->i_lblk = le32_to_cpu(ix->ee_block);
1495 __entry->i_len = ext4_ext_get_actual_len(ix);
1496 __entry->i_pblk = ext4_ext_pblock(ix);
1499 TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1500 "u_lblk %u u_len %u u_pblk %llu "
1501 "i_lblk %u i_len %u i_pblk %llu ",
1502 MAJOR(__entry->dev), MINOR(__entry->dev),
1503 (unsigned long) __entry->ino,
1504 __entry->m_lblk, __entry->m_len,
1505 __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1506 __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1509 DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1510 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1511 unsigned int len, unsigned int flags),
1513 TP_ARGS(inode, lblk, len, flags),
1516 __field( dev_t, dev )
1517 __field( ino_t, ino )
1518 __field( ext4_lblk_t, lblk )
1519 __field( unsigned int, len )
1520 __field( unsigned int, flags )
1524 __entry->dev = inode->i_sb->s_dev;
1525 __entry->ino = inode->i_ino;
1526 __entry->lblk = lblk;
1528 __entry->flags = flags;
1531 TP_printk("dev %d,%d ino %lu lblk %u len %u flags %u",
1532 MAJOR(__entry->dev), MINOR(__entry->dev),
1533 (unsigned long) __entry->ino,
1534 __entry->lblk, __entry->len, __entry->flags)
1537 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1538 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1539 unsigned len, unsigned flags),
1541 TP_ARGS(inode, lblk, len, flags)
1544 DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1545 TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1546 unsigned len, unsigned flags),
1548 TP_ARGS(inode, lblk, len, flags)
1551 DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1552 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1554 TP_ARGS(inode, map, ret),
1557 __field( dev_t, dev )
1558 __field( ino_t, ino )
1559 __field( ext4_fsblk_t, pblk )
1560 __field( ext4_lblk_t, lblk )
1561 __field( unsigned int, len )
1562 __field( unsigned int, flags )
1567 __entry->dev = inode->i_sb->s_dev;
1568 __entry->ino = inode->i_ino;
1569 __entry->pblk = map->m_pblk;
1570 __entry->lblk = map->m_lblk;
1571 __entry->len = map->m_len;
1572 __entry->flags = map->m_flags;
1576 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u flags %x ret %d",
1577 MAJOR(__entry->dev), MINOR(__entry->dev),
1578 (unsigned long) __entry->ino,
1579 __entry->lblk, __entry->pblk,
1580 __entry->len, __entry->flags, __entry->ret)
1583 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1584 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1586 TP_ARGS(inode, map, ret)
1589 DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1590 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int ret),
1592 TP_ARGS(inode, map, ret)
1595 TRACE_EVENT(ext4_ext_load_extent,
1596 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1598 TP_ARGS(inode, lblk, pblk),
1601 __field( dev_t, dev )
1602 __field( ino_t, ino )
1603 __field( ext4_fsblk_t, pblk )
1604 __field( ext4_lblk_t, lblk )
1608 __entry->dev = inode->i_sb->s_dev;
1609 __entry->ino = inode->i_ino;
1610 __entry->pblk = pblk;
1611 __entry->lblk = lblk;
1614 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1615 MAJOR(__entry->dev), MINOR(__entry->dev),
1616 (unsigned long) __entry->ino,
1617 __entry->lblk, __entry->pblk)
1620 TRACE_EVENT(ext4_load_inode,
1621 TP_PROTO(struct inode *inode),
1626 __field( dev_t, dev )
1627 __field( ino_t, ino )
1631 __entry->dev = inode->i_sb->s_dev;
1632 __entry->ino = inode->i_ino;
1635 TP_printk("dev %d,%d ino %ld",
1636 MAJOR(__entry->dev), MINOR(__entry->dev),
1637 (unsigned long) __entry->ino)
1640 TRACE_EVENT(ext4_journal_start,
1641 TP_PROTO(struct super_block *sb, int nblocks, unsigned long IP),
1643 TP_ARGS(sb, nblocks, IP),
1646 __field( dev_t, dev )
1647 __field(unsigned long, ip )
1648 __field( int, nblocks )
1652 __entry->dev = sb->s_dev;
1654 __entry->nblocks = nblocks;
1657 TP_printk("dev %d,%d nblocks %d caller %pF",
1658 MAJOR(__entry->dev), MINOR(__entry->dev),
1659 __entry->nblocks, (void *)__entry->ip)
1662 DECLARE_EVENT_CLASS(ext4__trim,
1663 TP_PROTO(struct super_block *sb,
1665 ext4_grpblk_t start,
1668 TP_ARGS(sb, group, start, len),
1671 __field( int, dev_major )
1672 __field( int, dev_minor )
1673 __field( __u32, group )
1674 __field( int, start )
1679 __entry->dev_major = MAJOR(sb->s_dev);
1680 __entry->dev_minor = MINOR(sb->s_dev);
1681 __entry->group = group;
1682 __entry->start = start;
1686 TP_printk("dev %d,%d group %u, start %d, len %d",
1687 __entry->dev_major, __entry->dev_minor,
1688 __entry->group, __entry->start, __entry->len)
1691 DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1693 TP_PROTO(struct super_block *sb,
1695 ext4_grpblk_t start,
1698 TP_ARGS(sb, group, start, len)
1701 DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1703 TP_PROTO(struct super_block *sb,
1705 ext4_grpblk_t start,
1708 TP_ARGS(sb, group, start, len)
1711 TRACE_EVENT(ext4_ext_handle_uninitialized_extents,
1712 TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1713 unsigned int allocated, ext4_fsblk_t newblock),
1715 TP_ARGS(inode, map, flags, allocated, newblock),
1718 __field( dev_t, dev )
1719 __field( ino_t, ino )
1720 __field( int, flags )
1721 __field( ext4_lblk_t, lblk )
1722 __field( ext4_fsblk_t, pblk )
1723 __field( unsigned int, len )
1724 __field( unsigned int, allocated )
1725 __field( ext4_fsblk_t, newblk )
1729 __entry->dev = inode->i_sb->s_dev;
1730 __entry->ino = inode->i_ino;
1731 __entry->flags = flags;
1732 __entry->lblk = map->m_lblk;
1733 __entry->pblk = map->m_pblk;
1734 __entry->len = map->m_len;
1735 __entry->allocated = allocated;
1736 __entry->newblk = newblock;
1739 TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %x "
1740 "allocated %d newblock %llu",
1741 MAJOR(__entry->dev), MINOR(__entry->dev),
1742 (unsigned long) __entry->ino,
1743 (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1744 __entry->len, __entry->flags,
1745 (unsigned int) __entry->allocated,
1746 (unsigned long long) __entry->newblk)
1749 TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1750 TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1752 TP_ARGS(sb, map, ret),
1755 __field( dev_t, dev )
1756 __field( unsigned int, flags )
1757 __field( ext4_lblk_t, lblk )
1758 __field( ext4_fsblk_t, pblk )
1759 __field( unsigned int, len )
1764 __entry->dev = sb->s_dev;
1765 __entry->flags = map->m_flags;
1766 __entry->lblk = map->m_lblk;
1767 __entry->pblk = map->m_pblk;
1768 __entry->len = map->m_len;
1772 TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %u ret %d",
1773 MAJOR(__entry->dev), MINOR(__entry->dev),
1774 __entry->lblk, (unsigned long long) __entry->pblk,
1775 __entry->len, __entry->flags, __entry->ret)
1778 TRACE_EVENT(ext4_ext_put_in_cache,
1779 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len,
1780 ext4_fsblk_t start),
1782 TP_ARGS(inode, lblk, len, start),
1785 __field( dev_t, dev )
1786 __field( ino_t, ino )
1787 __field( ext4_lblk_t, lblk )
1788 __field( unsigned int, len )
1789 __field( ext4_fsblk_t, start )
1793 __entry->dev = inode->i_sb->s_dev;
1794 __entry->ino = inode->i_ino;
1795 __entry->lblk = lblk;
1797 __entry->start = start;
1800 TP_printk("dev %d,%d ino %lu lblk %u len %u start %llu",
1801 MAJOR(__entry->dev), MINOR(__entry->dev),
1802 (unsigned long) __entry->ino,
1803 (unsigned) __entry->lblk,
1805 (unsigned long long) __entry->start)
1808 TRACE_EVENT(ext4_ext_in_cache,
1809 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, int ret),
1811 TP_ARGS(inode, lblk, ret),
1814 __field( dev_t, dev )
1815 __field( ino_t, ino )
1816 __field( ext4_lblk_t, lblk )
1821 __entry->dev = inode->i_sb->s_dev;
1822 __entry->ino = inode->i_ino;
1823 __entry->lblk = lblk;
1827 TP_printk("dev %d,%d ino %lu lblk %u ret %d",
1828 MAJOR(__entry->dev), MINOR(__entry->dev),
1829 (unsigned long) __entry->ino,
1830 (unsigned) __entry->lblk,
1835 TRACE_EVENT(ext4_find_delalloc_range,
1836 TP_PROTO(struct inode *inode, ext4_lblk_t from, ext4_lblk_t to,
1837 int reverse, int found, ext4_lblk_t found_blk),
1839 TP_ARGS(inode, from, to, reverse, found, found_blk),
1842 __field( dev_t, dev )
1843 __field( ino_t, ino )
1844 __field( ext4_lblk_t, from )
1845 __field( ext4_lblk_t, to )
1846 __field( int, reverse )
1847 __field( int, found )
1848 __field( ext4_lblk_t, found_blk )
1852 __entry->dev = inode->i_sb->s_dev;
1853 __entry->ino = inode->i_ino;
1854 __entry->from = from;
1856 __entry->reverse = reverse;
1857 __entry->found = found;
1858 __entry->found_blk = found_blk;
1861 TP_printk("dev %d,%d ino %lu from %u to %u reverse %d found %d "
1863 MAJOR(__entry->dev), MINOR(__entry->dev),
1864 (unsigned long) __entry->ino,
1865 (unsigned) __entry->from, (unsigned) __entry->to,
1866 __entry->reverse, __entry->found,
1867 (unsigned) __entry->found_blk)
1870 TRACE_EVENT(ext4_get_reserved_cluster_alloc,
1871 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, unsigned int len),
1873 TP_ARGS(inode, lblk, len),
1876 __field( dev_t, dev )
1877 __field( ino_t, ino )
1878 __field( ext4_lblk_t, lblk )
1879 __field( unsigned int, len )
1883 __entry->dev = inode->i_sb->s_dev;
1884 __entry->ino = inode->i_ino;
1885 __entry->lblk = lblk;
1889 TP_printk("dev %d,%d ino %lu lblk %u len %u",
1890 MAJOR(__entry->dev), MINOR(__entry->dev),
1891 (unsigned long) __entry->ino,
1892 (unsigned) __entry->lblk,
1896 TRACE_EVENT(ext4_ext_show_extent,
1897 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1898 unsigned short len),
1900 TP_ARGS(inode, lblk, pblk, len),
1903 __field( dev_t, dev )
1904 __field( ino_t, ino )
1905 __field( ext4_fsblk_t, pblk )
1906 __field( ext4_lblk_t, lblk )
1907 __field( unsigned short, len )
1911 __entry->dev = inode->i_sb->s_dev;
1912 __entry->ino = inode->i_ino;
1913 __entry->pblk = pblk;
1914 __entry->lblk = lblk;
1918 TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1919 MAJOR(__entry->dev), MINOR(__entry->dev),
1920 (unsigned long) __entry->ino,
1921 (unsigned) __entry->lblk,
1922 (unsigned long long) __entry->pblk,
1923 (unsigned short) __entry->len)
1926 TRACE_EVENT(ext4_remove_blocks,
1927 TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1928 ext4_lblk_t from, ext4_fsblk_t to,
1929 ext4_fsblk_t partial_cluster),
1931 TP_ARGS(inode, ex, from, to, partial_cluster),
1934 __field( dev_t, dev )
1935 __field( ino_t, ino )
1936 __field( ext4_lblk_t, from )
1937 __field( ext4_lblk_t, to )
1938 __field( ext4_fsblk_t, partial )
1939 __field( ext4_fsblk_t, ee_pblk )
1940 __field( ext4_lblk_t, ee_lblk )
1941 __field( unsigned short, ee_len )
1945 __entry->dev = inode->i_sb->s_dev;
1946 __entry->ino = inode->i_ino;
1947 __entry->from = from;
1949 __entry->partial = partial_cluster;
1950 __entry->ee_pblk = ext4_ext_pblock(ex);
1951 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1952 __entry->ee_len = ext4_ext_get_actual_len(ex);
1955 TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
1956 "from %u to %u partial_cluster %u",
1957 MAJOR(__entry->dev), MINOR(__entry->dev),
1958 (unsigned long) __entry->ino,
1959 (unsigned) __entry->ee_lblk,
1960 (unsigned long long) __entry->ee_pblk,
1961 (unsigned short) __entry->ee_len,
1962 (unsigned) __entry->from,
1963 (unsigned) __entry->to,
1964 (unsigned) __entry->partial)
1967 TRACE_EVENT(ext4_ext_rm_leaf,
1968 TP_PROTO(struct inode *inode, ext4_lblk_t start,
1969 struct ext4_extent *ex, ext4_fsblk_t partial_cluster),
1971 TP_ARGS(inode, start, ex, partial_cluster),
1974 __field( dev_t, dev )
1975 __field( ino_t, ino )
1976 __field( ext4_fsblk_t, partial )
1977 __field( ext4_lblk_t, start )
1978 __field( ext4_lblk_t, ee_lblk )
1979 __field( ext4_fsblk_t, ee_pblk )
1980 __field( short, ee_len )
1984 __entry->dev = inode->i_sb->s_dev;
1985 __entry->ino = inode->i_ino;
1986 __entry->partial = partial_cluster;
1987 __entry->start = start;
1988 __entry->ee_lblk = le32_to_cpu(ex->ee_block);
1989 __entry->ee_pblk = ext4_ext_pblock(ex);
1990 __entry->ee_len = ext4_ext_get_actual_len(ex);
1993 TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
1994 "partial_cluster %u",
1995 MAJOR(__entry->dev), MINOR(__entry->dev),
1996 (unsigned long) __entry->ino,
1997 (unsigned) __entry->start,
1998 (unsigned) __entry->ee_lblk,
1999 (unsigned long long) __entry->ee_pblk,
2000 (unsigned short) __entry->ee_len,
2001 (unsigned) __entry->partial)
2004 TRACE_EVENT(ext4_ext_rm_idx,
2005 TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2007 TP_ARGS(inode, pblk),
2010 __field( dev_t, dev )
2011 __field( ino_t, ino )
2012 __field( ext4_fsblk_t, pblk )
2016 __entry->dev = inode->i_sb->s_dev;
2017 __entry->ino = inode->i_ino;
2018 __entry->pblk = pblk;
2021 TP_printk("dev %d,%d ino %lu index_pblk %llu",
2022 MAJOR(__entry->dev), MINOR(__entry->dev),
2023 (unsigned long) __entry->ino,
2024 (unsigned long long) __entry->pblk)
2027 TRACE_EVENT(ext4_ext_remove_space,
2028 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth),
2030 TP_ARGS(inode, start, depth),
2033 __field( dev_t, dev )
2034 __field( ino_t, ino )
2035 __field( ext4_lblk_t, start )
2036 __field( int, depth )
2040 __entry->dev = inode->i_sb->s_dev;
2041 __entry->ino = inode->i_ino;
2042 __entry->start = start;
2043 __entry->depth = depth;
2046 TP_printk("dev %d,%d ino %lu since %u depth %d",
2047 MAJOR(__entry->dev), MINOR(__entry->dev),
2048 (unsigned long) __entry->ino,
2049 (unsigned) __entry->start,
2053 TRACE_EVENT(ext4_ext_remove_space_done,
2054 TP_PROTO(struct inode *inode, ext4_lblk_t start, int depth,
2055 ext4_lblk_t partial, __le16 eh_entries),
2057 TP_ARGS(inode, start, depth, partial, eh_entries),
2060 __field( dev_t, dev )
2061 __field( ino_t, ino )
2062 __field( ext4_lblk_t, start )
2063 __field( int, depth )
2064 __field( ext4_lblk_t, partial )
2065 __field( unsigned short, eh_entries )
2069 __entry->dev = inode->i_sb->s_dev;
2070 __entry->ino = inode->i_ino;
2071 __entry->start = start;
2072 __entry->depth = depth;
2073 __entry->partial = partial;
2074 __entry->eh_entries = le16_to_cpu(eh_entries);
2077 TP_printk("dev %d,%d ino %lu since %u depth %d partial %u "
2078 "remaining_entries %u",
2079 MAJOR(__entry->dev), MINOR(__entry->dev),
2080 (unsigned long) __entry->ino,
2081 (unsigned) __entry->start,
2083 (unsigned) __entry->partial,
2084 (unsigned short) __entry->eh_entries)
2087 TRACE_EVENT(ext4_es_insert_extent,
2088 TP_PROTO(struct inode *inode, struct extent_status *es),
2093 __field( dev_t, dev )
2094 __field( ino_t, ino )
2095 __field( ext4_lblk_t, lblk )
2096 __field( ext4_lblk_t, len )
2097 __field( ext4_fsblk_t, pblk )
2098 __field( unsigned long long, status )
2102 __entry->dev = inode->i_sb->s_dev;
2103 __entry->ino = inode->i_ino;
2104 __entry->lblk = es->es_lblk;
2105 __entry->len = es->es_len;
2106 __entry->pblk = ext4_es_pblock(es);
2107 __entry->status = ext4_es_status(es);
2110 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2111 MAJOR(__entry->dev), MINOR(__entry->dev),
2112 (unsigned long) __entry->ino,
2113 __entry->lblk, __entry->len,
2114 __entry->pblk, __entry->status)
2117 TRACE_EVENT(ext4_es_remove_extent,
2118 TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2120 TP_ARGS(inode, lblk, len),
2123 __field( dev_t, dev )
2124 __field( ino_t, ino )
2125 __field( loff_t, lblk )
2126 __field( loff_t, len )
2130 __entry->dev = inode->i_sb->s_dev;
2131 __entry->ino = inode->i_ino;
2132 __entry->lblk = lblk;
2136 TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2137 MAJOR(__entry->dev), MINOR(__entry->dev),
2138 (unsigned long) __entry->ino,
2139 __entry->lblk, __entry->len)
2142 TRACE_EVENT(ext4_es_find_delayed_extent_range_enter,
2143 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2145 TP_ARGS(inode, lblk),
2148 __field( dev_t, dev )
2149 __field( ino_t, ino )
2150 __field( ext4_lblk_t, lblk )
2154 __entry->dev = inode->i_sb->s_dev;
2155 __entry->ino = inode->i_ino;
2156 __entry->lblk = lblk;
2159 TP_printk("dev %d,%d ino %lu lblk %u",
2160 MAJOR(__entry->dev), MINOR(__entry->dev),
2161 (unsigned long) __entry->ino, __entry->lblk)
2164 TRACE_EVENT(ext4_es_find_delayed_extent_range_exit,
2165 TP_PROTO(struct inode *inode, struct extent_status *es),
2170 __field( dev_t, dev )
2171 __field( ino_t, ino )
2172 __field( ext4_lblk_t, lblk )
2173 __field( ext4_lblk_t, len )
2174 __field( ext4_fsblk_t, pblk )
2175 __field( unsigned long long, status )
2179 __entry->dev = inode->i_sb->s_dev;
2180 __entry->ino = inode->i_ino;
2181 __entry->lblk = es->es_lblk;
2182 __entry->len = es->es_len;
2183 __entry->pblk = ext4_es_pblock(es);
2184 __entry->status = ext4_es_status(es);
2187 TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %llx",
2188 MAJOR(__entry->dev), MINOR(__entry->dev),
2189 (unsigned long) __entry->ino,
2190 __entry->lblk, __entry->len,
2191 __entry->pblk, __entry->status)
2194 TRACE_EVENT(ext4_es_lookup_extent_enter,
2195 TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2197 TP_ARGS(inode, lblk),
2200 __field( dev_t, dev )
2201 __field( ino_t, ino )
2202 __field( ext4_lblk_t, lblk )
2206 __entry->dev = inode->i_sb->s_dev;
2207 __entry->ino = inode->i_ino;
2208 __entry->lblk = lblk;
2211 TP_printk("dev %d,%d ino %lu lblk %u",
2212 MAJOR(__entry->dev), MINOR(__entry->dev),
2213 (unsigned long) __entry->ino, __entry->lblk)
2216 TRACE_EVENT(ext4_es_lookup_extent_exit,
2217 TP_PROTO(struct inode *inode, struct extent_status *es,
2220 TP_ARGS(inode, es, found),
2223 __field( dev_t, dev )
2224 __field( ino_t, ino )
2225 __field( ext4_lblk_t, lblk )
2226 __field( ext4_lblk_t, len )
2227 __field( ext4_fsblk_t, pblk )
2228 __field( unsigned long long, status )
2229 __field( int, found )
2233 __entry->dev = inode->i_sb->s_dev;
2234 __entry->ino = inode->i_ino;
2235 __entry->lblk = es->es_lblk;
2236 __entry->len = es->es_len;
2237 __entry->pblk = ext4_es_pblock(es);
2238 __entry->status = ext4_es_status(es);
2239 __entry->found = found;
2242 TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %llx",
2243 MAJOR(__entry->dev), MINOR(__entry->dev),
2244 (unsigned long) __entry->ino, __entry->found,
2245 __entry->lblk, __entry->len,
2246 __entry->found ? __entry->pblk : 0,
2247 __entry->found ? __entry->status : 0)
2250 TRACE_EVENT(ext4_es_shrink_enter,
2251 TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2253 TP_ARGS(sb, nr_to_scan, cache_cnt),
2256 __field( dev_t, dev )
2257 __field( int, nr_to_scan )
2258 __field( int, cache_cnt )
2262 __entry->dev = sb->s_dev;
2263 __entry->nr_to_scan = nr_to_scan;
2264 __entry->cache_cnt = cache_cnt;
2267 TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2268 MAJOR(__entry->dev), MINOR(__entry->dev),
2269 __entry->nr_to_scan, __entry->cache_cnt)
2272 TRACE_EVENT(ext4_es_shrink_exit,
2273 TP_PROTO(struct super_block *sb, int shrunk_nr, int cache_cnt),
2275 TP_ARGS(sb, shrunk_nr, cache_cnt),
2278 __field( dev_t, dev )
2279 __field( int, shrunk_nr )
2280 __field( int, cache_cnt )
2284 __entry->dev = sb->s_dev;
2285 __entry->shrunk_nr = shrunk_nr;
2286 __entry->cache_cnt = cache_cnt;
2289 TP_printk("dev %d,%d shrunk_nr %d cache_cnt %d",
2290 MAJOR(__entry->dev), MINOR(__entry->dev),
2291 __entry->shrunk_nr, __entry->cache_cnt)
2294 #endif /* _TRACE_EXT4_H */
2296 /* This part must be outside protection */
2297 #include <trace/define_trace.h>