1 /* SPDX-License-Identifier: GPL-2.0 */
3 #define TRACE_SYSTEM btrfs
5 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
8 #include <linux/writeback.h>
9 #include <linux/tracepoint.h>
10 #include <trace/events/mmflags.h>
16 struct btrfs_file_extent_item;
17 struct btrfs_ordered_extent;
18 struct btrfs_delayed_ref_node;
19 struct btrfs_delayed_tree_ref;
20 struct btrfs_delayed_data_ref;
21 struct btrfs_delayed_ref_head;
22 struct btrfs_block_group_cache;
23 struct btrfs_free_cluster;
27 struct __btrfs_workqueue;
28 struct btrfs_qgroup_extent_record;
30 struct extent_io_tree;
32 struct btrfs_space_info;
34 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR);
35 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS);
36 TRACE_DEFINE_ENUM(FLUSH_DELALLOC);
37 TRACE_DEFINE_ENUM(FLUSH_DELALLOC_WAIT);
38 TRACE_DEFINE_ENUM(ALLOC_CHUNK);
39 TRACE_DEFINE_ENUM(COMMIT_TRANS);
41 #define show_ref_type(type) \
42 __print_symbolic(type, \
43 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
44 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
45 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
46 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
47 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
49 #define __show_root_type(obj) \
50 __print_symbolic_u64(obj, \
51 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
52 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
53 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
54 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
55 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
56 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
57 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
58 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
59 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
60 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
61 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
62 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
63 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
65 #define show_root_type(obj) \
66 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
67 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
68 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
70 #define show_fi_type(type) \
71 __print_symbolic(type, \
72 { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \
73 { BTRFS_FILE_EXTENT_REG, "REG" }, \
74 { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"})
76 #define show_qgroup_rsv_type(type) \
77 __print_symbolic(type, \
78 { BTRFS_QGROUP_RSV_DATA, "DATA" }, \
79 { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \
80 { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" })
82 #define show_extent_io_tree_owner(owner) \
83 __print_symbolic(owner, \
84 { IO_TREE_FS_INFO_FREED_EXTENTS0, "FREED_EXTENTS0" }, \
85 { IO_TREE_FS_INFO_FREED_EXTENTS1, "FREED_EXTENTS1" }, \
86 { IO_TREE_INODE_IO, "INODE_IO" }, \
87 { IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE" }, \
88 { IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS" }, \
89 { IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES" }, \
90 { IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES" }, \
91 { IO_TREE_SELFTEST, "SELFTEST" })
93 #define BTRFS_GROUP_FLAGS \
94 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
95 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
96 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
97 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
98 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
99 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
100 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
101 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
102 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
104 #define EXTENT_FLAGS \
105 { EXTENT_DIRTY, "DIRTY"}, \
106 { EXTENT_UPTODATE, "UPTODATE"}, \
107 { EXTENT_LOCKED, "LOCKED"}, \
108 { EXTENT_NEW, "NEW"}, \
109 { EXTENT_DELALLOC, "DELALLOC"}, \
110 { EXTENT_DEFRAG, "DEFRAG"}, \
111 { EXTENT_BOUNDARY, "BOUNDARY"}, \
112 { EXTENT_NODATASUM, "NODATASUM"}, \
113 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
114 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
115 { EXTENT_DAMAGED, "DAMAGED"}, \
116 { EXTENT_NORESERVE, "NORESERVE"}, \
117 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
118 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
119 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
121 #define BTRFS_FSID_SIZE 16
122 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
124 #define TP_fast_assign_fsid(fs_info) \
127 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
130 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
133 #define TP_STRUCT__entry_btrfs(args...) \
135 TP_STRUCT__entry_fsid \
137 #define TP_fast_assign_btrfs(fs_info, args...) \
139 TP_fast_assign_fsid(fs_info); \
141 #define TP_printk_btrfs(fmt, args...) \
142 TP_printk("%pU: " fmt, __entry->fsid, args)
144 TRACE_EVENT(btrfs_transaction_commit,
146 TP_PROTO(const struct btrfs_root *root),
150 TP_STRUCT__entry_btrfs(
151 __field( u64, generation )
152 __field( u64, root_objectid )
155 TP_fast_assign_btrfs(root->fs_info,
156 __entry->generation = root->fs_info->generation;
157 __entry->root_objectid = root->root_key.objectid;
160 TP_printk_btrfs("root=%llu(%s) gen=%llu",
161 show_root_type(__entry->root_objectid),
165 DECLARE_EVENT_CLASS(btrfs__inode,
167 TP_PROTO(const struct inode *inode),
171 TP_STRUCT__entry_btrfs(
173 __field( blkcnt_t, blocks )
174 __field( u64, disk_i_size )
175 __field( u64, generation )
176 __field( u64, last_trans )
177 __field( u64, logged_trans )
178 __field( u64, root_objectid )
181 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
182 __entry->ino = btrfs_ino(BTRFS_I(inode));
183 __entry->blocks = inode->i_blocks;
184 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
185 __entry->generation = BTRFS_I(inode)->generation;
186 __entry->last_trans = BTRFS_I(inode)->last_trans;
187 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
188 __entry->root_objectid =
189 BTRFS_I(inode)->root->root_key.objectid;
192 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
193 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
194 show_root_type(__entry->root_objectid),
197 (unsigned long long)__entry->blocks,
198 __entry->disk_i_size,
200 __entry->logged_trans)
203 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
205 TP_PROTO(const struct inode *inode),
210 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
212 TP_PROTO(const struct inode *inode),
217 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
219 TP_PROTO(const struct inode *inode),
224 #define __show_map_type(type) \
225 __print_symbolic_u64(type, \
226 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
227 { EXTENT_MAP_HOLE, "HOLE" }, \
228 { EXTENT_MAP_INLINE, "INLINE" }, \
229 { EXTENT_MAP_DELALLOC, "DELALLOC" })
231 #define show_map_type(type) \
232 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
234 #define show_map_flags(flag) \
235 __print_flags(flag, "|", \
236 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
237 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
238 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
239 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
240 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
241 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
243 TRACE_EVENT_CONDITION(btrfs_get_extent,
245 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
246 const struct extent_map *map),
248 TP_ARGS(root, inode, map),
252 TP_STRUCT__entry_btrfs(
253 __field( u64, root_objectid )
255 __field( u64, start )
257 __field( u64, orig_start )
258 __field( u64, block_start )
259 __field( u64, block_len )
260 __field( unsigned long, flags )
262 __field( unsigned int, compress_type )
265 TP_fast_assign_btrfs(root->fs_info,
266 __entry->root_objectid = root->root_key.objectid;
267 __entry->ino = btrfs_ino(inode);
268 __entry->start = map->start;
269 __entry->len = map->len;
270 __entry->orig_start = map->orig_start;
271 __entry->block_start = map->block_start;
272 __entry->block_len = map->block_len;
273 __entry->flags = map->flags;
274 __entry->refs = refcount_read(&map->refs);
275 __entry->compress_type = map->compress_type;
278 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
279 "orig_start=%llu block_start=%llu(%s) "
280 "block_len=%llu flags=%s refs=%u "
282 show_root_type(__entry->root_objectid),
287 show_map_type(__entry->block_start),
289 show_map_flags(__entry->flags),
290 __entry->refs, __entry->compress_type)
293 TRACE_EVENT(btrfs_handle_em_exist,
295 TP_PROTO(struct btrfs_fs_info *fs_info,
296 const struct extent_map *existing, const struct extent_map *map,
299 TP_ARGS(fs_info, existing, map, start, len),
301 TP_STRUCT__entry_btrfs(
302 __field( u64, e_start )
303 __field( u64, e_len )
304 __field( u64, map_start )
305 __field( u64, map_len )
306 __field( u64, start )
310 TP_fast_assign_btrfs(fs_info,
311 __entry->e_start = existing->start;
312 __entry->e_len = existing->len;
313 __entry->map_start = map->start;
314 __entry->map_len = map->len;
315 __entry->start = start;
319 TP_printk_btrfs("start=%llu len=%llu "
320 "existing(start=%llu len=%llu) "
321 "em(start=%llu len=%llu)",
330 /* file extent item */
331 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
333 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
334 struct btrfs_file_extent_item *fi, u64 start),
336 TP_ARGS(bi, l, fi, start),
338 TP_STRUCT__entry_btrfs(
339 __field( u64, root_obj )
341 __field( loff_t, isize )
342 __field( u64, disk_isize )
343 __field( u64, num_bytes )
344 __field( u64, ram_bytes )
345 __field( u64, disk_bytenr )
346 __field( u64, disk_num_bytes )
347 __field( u64, extent_offset )
348 __field( u8, extent_type )
349 __field( u8, compression )
350 __field( u64, extent_start )
351 __field( u64, extent_end )
354 TP_fast_assign_btrfs(bi->root->fs_info,
355 __entry->root_obj = bi->root->root_key.objectid;
356 __entry->ino = btrfs_ino(bi);
357 __entry->isize = bi->vfs_inode.i_size;
358 __entry->disk_isize = bi->disk_i_size;
359 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
360 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
361 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
362 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
363 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
364 __entry->extent_type = btrfs_file_extent_type(l, fi);
365 __entry->compression = btrfs_file_extent_compression(l, fi);
366 __entry->extent_start = start;
367 __entry->extent_end = (start + __entry->num_bytes);
371 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
372 "file extent range=[%llu %llu] "
373 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
374 "disk_num_bytes=%llu extent_offset=%llu type=%s "
376 show_root_type(__entry->root_obj), __entry->ino,
378 __entry->disk_isize, __entry->extent_start,
379 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
380 __entry->disk_bytenr, __entry->disk_num_bytes,
381 __entry->extent_offset, show_fi_type(__entry->extent_type),
382 __entry->compression)
386 btrfs__file_extent_item_inline,
388 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
389 struct btrfs_file_extent_item *fi, int slot, u64 start),
391 TP_ARGS(bi, l, fi, slot, start),
393 TP_STRUCT__entry_btrfs(
394 __field( u64, root_obj )
396 __field( loff_t, isize )
397 __field( u64, disk_isize )
398 __field( u8, extent_type )
399 __field( u8, compression )
400 __field( u64, extent_start )
401 __field( u64, extent_end )
404 TP_fast_assign_btrfs(
406 __entry->root_obj = bi->root->root_key.objectid;
407 __entry->ino = btrfs_ino(bi);
408 __entry->isize = bi->vfs_inode.i_size;
409 __entry->disk_isize = bi->disk_i_size;
410 __entry->extent_type = btrfs_file_extent_type(l, fi);
411 __entry->compression = btrfs_file_extent_compression(l, fi);
412 __entry->extent_start = start;
413 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
417 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
418 "file extent range=[%llu %llu] "
419 "extent_type=%s compression=%u",
420 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
421 __entry->disk_isize, __entry->extent_start,
422 __entry->extent_end, show_fi_type(__entry->extent_type),
423 __entry->compression)
427 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
429 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
430 struct btrfs_file_extent_item *fi, u64 start),
432 TP_ARGS(bi, l, fi, start)
436 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
438 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
439 struct btrfs_file_extent_item *fi, u64 start),
441 TP_ARGS(bi, l, fi, start)
445 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
447 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
448 struct btrfs_file_extent_item *fi, int slot, u64 start),
450 TP_ARGS(bi, l, fi, slot, start)
454 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
456 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
457 struct btrfs_file_extent_item *fi, int slot, u64 start),
459 TP_ARGS(bi, l, fi, slot, start)
462 #define show_ordered_flags(flags) \
463 __print_flags(flags, "|", \
464 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
465 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
466 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
467 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
468 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
469 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
470 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
471 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
472 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
475 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
477 TP_PROTO(const struct inode *inode,
478 const struct btrfs_ordered_extent *ordered),
480 TP_ARGS(inode, ordered),
482 TP_STRUCT__entry_btrfs(
484 __field( u64, file_offset )
485 __field( u64, start )
487 __field( u64, disk_len )
488 __field( u64, bytes_left )
489 __field( unsigned long, flags )
490 __field( int, compress_type )
492 __field( u64, root_objectid )
493 __field( u64, truncated_len )
496 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
497 __entry->ino = btrfs_ino(BTRFS_I(inode));
498 __entry->file_offset = ordered->file_offset;
499 __entry->start = ordered->start;
500 __entry->len = ordered->len;
501 __entry->disk_len = ordered->disk_len;
502 __entry->bytes_left = ordered->bytes_left;
503 __entry->flags = ordered->flags;
504 __entry->compress_type = ordered->compress_type;
505 __entry->refs = refcount_read(&ordered->refs);
506 __entry->root_objectid =
507 BTRFS_I(inode)->root->root_key.objectid;
508 __entry->truncated_len = ordered->truncated_len;
511 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
512 "start=%llu len=%llu disk_len=%llu "
513 "truncated_len=%llu "
514 "bytes_left=%llu flags=%s compress_type=%d "
516 show_root_type(__entry->root_objectid),
518 __entry->file_offset,
522 __entry->truncated_len,
524 show_ordered_flags(__entry->flags),
525 __entry->compress_type, __entry->refs)
528 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
530 TP_PROTO(const struct inode *inode,
531 const struct btrfs_ordered_extent *ordered),
533 TP_ARGS(inode, ordered)
536 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
538 TP_PROTO(const struct inode *inode,
539 const struct btrfs_ordered_extent *ordered),
541 TP_ARGS(inode, ordered)
544 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
546 TP_PROTO(const struct inode *inode,
547 const struct btrfs_ordered_extent *ordered),
549 TP_ARGS(inode, ordered)
552 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
554 TP_PROTO(const struct inode *inode,
555 const struct btrfs_ordered_extent *ordered),
557 TP_ARGS(inode, ordered)
560 DECLARE_EVENT_CLASS(btrfs__writepage,
562 TP_PROTO(const struct page *page, const struct inode *inode,
563 const struct writeback_control *wbc),
565 TP_ARGS(page, inode, wbc),
567 TP_STRUCT__entry_btrfs(
569 __field( pgoff_t, index )
570 __field( long, nr_to_write )
571 __field( long, pages_skipped )
572 __field( loff_t, range_start )
573 __field( loff_t, range_end )
574 __field( char, for_kupdate )
575 __field( char, for_reclaim )
576 __field( char, range_cyclic )
577 __field( pgoff_t, writeback_index )
578 __field( u64, root_objectid )
581 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
582 __entry->ino = btrfs_ino(BTRFS_I(inode));
583 __entry->index = page->index;
584 __entry->nr_to_write = wbc->nr_to_write;
585 __entry->pages_skipped = wbc->pages_skipped;
586 __entry->range_start = wbc->range_start;
587 __entry->range_end = wbc->range_end;
588 __entry->for_kupdate = wbc->for_kupdate;
589 __entry->for_reclaim = wbc->for_reclaim;
590 __entry->range_cyclic = wbc->range_cyclic;
591 __entry->writeback_index = inode->i_mapping->writeback_index;
592 __entry->root_objectid =
593 BTRFS_I(inode)->root->root_key.objectid;
596 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
597 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
598 "range_end=%llu for_kupdate=%d "
599 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
600 show_root_type(__entry->root_objectid),
601 __entry->ino, __entry->index,
602 __entry->nr_to_write, __entry->pages_skipped,
603 __entry->range_start, __entry->range_end,
604 __entry->for_kupdate,
605 __entry->for_reclaim, __entry->range_cyclic,
606 (unsigned long)__entry->writeback_index)
609 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
611 TP_PROTO(const struct page *page, const struct inode *inode,
612 const struct writeback_control *wbc),
614 TP_ARGS(page, inode, wbc)
617 TRACE_EVENT(btrfs_writepage_end_io_hook,
619 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
621 TP_ARGS(page, start, end, uptodate),
623 TP_STRUCT__entry_btrfs(
625 __field( pgoff_t, index )
626 __field( u64, start )
628 __field( int, uptodate )
629 __field( u64, root_objectid )
632 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
633 __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host));
634 __entry->index = page->index;
635 __entry->start = start;
637 __entry->uptodate = uptodate;
638 __entry->root_objectid =
639 BTRFS_I(page->mapping->host)->root->root_key.objectid;
642 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu "
643 "end=%llu uptodate=%d",
644 show_root_type(__entry->root_objectid),
645 __entry->ino, (unsigned long)__entry->index,
647 __entry->end, __entry->uptodate)
650 TRACE_EVENT(btrfs_sync_file,
652 TP_PROTO(const struct file *file, int datasync),
654 TP_ARGS(file, datasync),
656 TP_STRUCT__entry_btrfs(
658 __field( u64, parent )
659 __field( int, datasync )
660 __field( u64, root_objectid )
664 const struct dentry *dentry = file->f_path.dentry;
665 const struct inode *inode = d_inode(dentry);
667 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
668 __entry->ino = btrfs_ino(BTRFS_I(inode));
669 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
670 __entry->datasync = datasync;
671 __entry->root_objectid =
672 BTRFS_I(inode)->root->root_key.objectid;
675 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
676 show_root_type(__entry->root_objectid),
682 TRACE_EVENT(btrfs_sync_fs,
684 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
686 TP_ARGS(fs_info, wait),
688 TP_STRUCT__entry_btrfs(
692 TP_fast_assign_btrfs(fs_info,
693 __entry->wait = wait;
696 TP_printk_btrfs("wait=%d", __entry->wait)
699 TRACE_EVENT(btrfs_add_block_group,
701 TP_PROTO(const struct btrfs_fs_info *fs_info,
702 const struct btrfs_block_group_cache *block_group, int create),
704 TP_ARGS(fs_info, block_group, create),
706 TP_STRUCT__entry_btrfs(
707 __field( u64, offset )
709 __field( u64, flags )
710 __field( u64, bytes_used )
711 __field( u64, bytes_super )
712 __field( int, create )
715 TP_fast_assign_btrfs(fs_info,
716 __entry->offset = block_group->key.objectid;
717 __entry->size = block_group->key.offset;
718 __entry->flags = block_group->flags;
719 __entry->bytes_used =
720 btrfs_block_group_used(&block_group->item);
721 __entry->bytes_super = block_group->bytes_super;
722 __entry->create = create;
725 TP_printk_btrfs("block_group offset=%llu size=%llu "
726 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
731 __print_flags((unsigned long)__entry->flags, "|",
734 __entry->bytes_super, __entry->create)
737 #define show_ref_action(action) \
738 __print_symbolic(action, \
739 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
740 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
741 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
742 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
745 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
747 TP_PROTO(const struct btrfs_fs_info *fs_info,
748 const struct btrfs_delayed_ref_node *ref,
749 const struct btrfs_delayed_tree_ref *full_ref,
752 TP_ARGS(fs_info, ref, full_ref, action),
754 TP_STRUCT__entry_btrfs(
755 __field( u64, bytenr )
756 __field( u64, num_bytes )
757 __field( int, action )
758 __field( u64, parent )
759 __field( u64, ref_root )
760 __field( int, level )
765 TP_fast_assign_btrfs(fs_info,
766 __entry->bytenr = ref->bytenr;
767 __entry->num_bytes = ref->num_bytes;
768 __entry->action = action;
769 __entry->parent = full_ref->parent;
770 __entry->ref_root = full_ref->root;
771 __entry->level = full_ref->level;
772 __entry->type = ref->type;
773 __entry->seq = ref->seq;
776 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
777 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
781 show_ref_action(__entry->action),
782 show_root_type(__entry->parent),
783 show_root_type(__entry->ref_root),
784 __entry->level, show_ref_type(__entry->type),
788 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
790 TP_PROTO(const struct btrfs_fs_info *fs_info,
791 const struct btrfs_delayed_ref_node *ref,
792 const struct btrfs_delayed_tree_ref *full_ref,
795 TP_ARGS(fs_info, ref, full_ref, action)
798 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
800 TP_PROTO(const struct btrfs_fs_info *fs_info,
801 const struct btrfs_delayed_ref_node *ref,
802 const struct btrfs_delayed_tree_ref *full_ref,
805 TP_ARGS(fs_info, ref, full_ref, action)
808 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
810 TP_PROTO(const struct btrfs_fs_info *fs_info,
811 const struct btrfs_delayed_ref_node *ref,
812 const struct btrfs_delayed_data_ref *full_ref,
815 TP_ARGS(fs_info, ref, full_ref, action),
817 TP_STRUCT__entry_btrfs(
818 __field( u64, bytenr )
819 __field( u64, num_bytes )
820 __field( int, action )
821 __field( u64, parent )
822 __field( u64, ref_root )
823 __field( u64, owner )
824 __field( u64, offset )
829 TP_fast_assign_btrfs(fs_info,
830 __entry->bytenr = ref->bytenr;
831 __entry->num_bytes = ref->num_bytes;
832 __entry->action = action;
833 __entry->parent = full_ref->parent;
834 __entry->ref_root = full_ref->root;
835 __entry->owner = full_ref->objectid;
836 __entry->offset = full_ref->offset;
837 __entry->type = ref->type;
838 __entry->seq = ref->seq;
841 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
842 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
843 "offset=%llu type=%s seq=%llu",
846 show_ref_action(__entry->action),
847 show_root_type(__entry->parent),
848 show_root_type(__entry->ref_root),
851 show_ref_type(__entry->type),
855 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
857 TP_PROTO(const struct btrfs_fs_info *fs_info,
858 const struct btrfs_delayed_ref_node *ref,
859 const struct btrfs_delayed_data_ref *full_ref,
862 TP_ARGS(fs_info, ref, full_ref, action)
865 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
867 TP_PROTO(const struct btrfs_fs_info *fs_info,
868 const struct btrfs_delayed_ref_node *ref,
869 const struct btrfs_delayed_data_ref *full_ref,
872 TP_ARGS(fs_info, ref, full_ref, action)
875 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
877 TP_PROTO(const struct btrfs_fs_info *fs_info,
878 const struct btrfs_delayed_ref_head *head_ref,
881 TP_ARGS(fs_info, head_ref, action),
883 TP_STRUCT__entry_btrfs(
884 __field( u64, bytenr )
885 __field( u64, num_bytes )
886 __field( int, action )
887 __field( int, is_data )
890 TP_fast_assign_btrfs(fs_info,
891 __entry->bytenr = head_ref->bytenr;
892 __entry->num_bytes = head_ref->num_bytes;
893 __entry->action = action;
894 __entry->is_data = head_ref->is_data;
897 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
900 show_ref_action(__entry->action),
904 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
906 TP_PROTO(const struct btrfs_fs_info *fs_info,
907 const struct btrfs_delayed_ref_head *head_ref,
910 TP_ARGS(fs_info, head_ref, action)
913 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
915 TP_PROTO(const struct btrfs_fs_info *fs_info,
916 const struct btrfs_delayed_ref_head *head_ref,
919 TP_ARGS(fs_info, head_ref, action)
922 #define show_chunk_type(type) \
923 __print_flags(type, "|", \
924 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
925 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
926 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
927 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
928 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
929 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
930 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
931 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
932 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
934 DECLARE_EVENT_CLASS(btrfs__chunk,
936 TP_PROTO(const struct btrfs_fs_info *fs_info,
937 const struct map_lookup *map, u64 offset, u64 size),
939 TP_ARGS(fs_info, map, offset, size),
941 TP_STRUCT__entry_btrfs(
942 __field( int, num_stripes )
944 __field( int, sub_stripes )
945 __field( u64, offset )
947 __field( u64, root_objectid )
950 TP_fast_assign_btrfs(fs_info,
951 __entry->num_stripes = map->num_stripes;
952 __entry->type = map->type;
953 __entry->sub_stripes = map->sub_stripes;
954 __entry->offset = offset;
955 __entry->size = size;
956 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
959 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
960 "num_stripes=%d sub_stripes=%d type=%s",
961 show_root_type(__entry->root_objectid),
964 __entry->num_stripes, __entry->sub_stripes,
965 show_chunk_type(__entry->type))
968 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
970 TP_PROTO(const struct btrfs_fs_info *fs_info,
971 const struct map_lookup *map, u64 offset, u64 size),
973 TP_ARGS(fs_info, map, offset, size)
976 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
978 TP_PROTO(const struct btrfs_fs_info *fs_info,
979 const struct map_lookup *map, u64 offset, u64 size),
981 TP_ARGS(fs_info, map, offset, size)
984 TRACE_EVENT(btrfs_cow_block,
986 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
987 const struct extent_buffer *cow),
989 TP_ARGS(root, buf, cow),
991 TP_STRUCT__entry_btrfs(
992 __field( u64, root_objectid )
993 __field( u64, buf_start )
995 __field( u64, cow_start )
996 __field( int, buf_level )
997 __field( int, cow_level )
1000 TP_fast_assign_btrfs(root->fs_info,
1001 __entry->root_objectid = root->root_key.objectid;
1002 __entry->buf_start = buf->start;
1003 __entry->refs = atomic_read(&buf->refs);
1004 __entry->cow_start = cow->start;
1005 __entry->buf_level = btrfs_header_level(buf);
1006 __entry->cow_level = btrfs_header_level(cow);
1009 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1010 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1011 show_root_type(__entry->root_objectid),
1019 TRACE_EVENT(btrfs_space_reservation,
1021 TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
1022 u64 bytes, int reserve),
1024 TP_ARGS(fs_info, type, val, bytes, reserve),
1026 TP_STRUCT__entry_btrfs(
1027 __string( type, type )
1029 __field( u64, bytes )
1030 __field( int, reserve )
1033 TP_fast_assign_btrfs(fs_info,
1034 __assign_str(type, type);
1036 __entry->bytes = bytes;
1037 __entry->reserve = reserve;
1040 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1041 __entry->reserve ? "reserve" : "release",
1045 #define show_flush_action(action) \
1046 __print_symbolic(action, \
1047 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \
1048 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \
1049 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"})
1051 TRACE_EVENT(btrfs_trigger_flush,
1053 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1054 int flush, char *reason),
1056 TP_ARGS(fs_info, flags, bytes, flush, reason),
1058 TP_STRUCT__entry_btrfs(
1059 __field( u64, flags )
1060 __field( u64, bytes )
1061 __field( int, flush )
1062 __string( reason, reason )
1065 TP_fast_assign_btrfs(fs_info,
1066 __entry->flags = flags;
1067 __entry->bytes = bytes;
1068 __entry->flush = flush;
1069 __assign_str(reason, reason)
1072 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1073 __get_str(reason), __entry->flush,
1074 show_flush_action(__entry->flush),
1076 __print_flags((unsigned long)__entry->flags, "|",
1081 #define show_flush_state(state) \
1082 __print_symbolic(state, \
1083 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \
1084 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \
1085 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \
1086 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \
1087 { FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR"}, \
1088 { FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS"}, \
1089 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \
1090 { ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE"}, \
1091 { RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS"}, \
1092 { COMMIT_TRANS, "COMMIT_TRANS"})
1094 TRACE_EVENT(btrfs_flush_space,
1096 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1097 int state, int ret),
1099 TP_ARGS(fs_info, flags, num_bytes, state, ret),
1101 TP_STRUCT__entry_btrfs(
1102 __field( u64, flags )
1103 __field( u64, num_bytes )
1104 __field( int, state )
1108 TP_fast_assign_btrfs(fs_info,
1109 __entry->flags = flags;
1110 __entry->num_bytes = num_bytes;
1111 __entry->state = state;
1115 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1117 show_flush_state(__entry->state),
1119 __print_flags((unsigned long)__entry->flags, "|",
1121 __entry->num_bytes, __entry->ret)
1124 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1126 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1128 TP_ARGS(fs_info, start, len),
1130 TP_STRUCT__entry_btrfs(
1131 __field( u64, start )
1135 TP_fast_assign_btrfs(fs_info,
1136 __entry->start = start;
1140 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1141 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1146 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1148 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1150 TP_ARGS(fs_info, start, len)
1153 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1155 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1157 TP_ARGS(fs_info, start, len)
1160 TRACE_EVENT(find_free_extent,
1162 TP_PROTO(const struct btrfs_root *root, u64 num_bytes,
1163 u64 empty_size, u64 data),
1165 TP_ARGS(root, num_bytes, empty_size, data),
1167 TP_STRUCT__entry_btrfs(
1168 __field( u64, root_objectid )
1169 __field( u64, num_bytes )
1170 __field( u64, empty_size )
1171 __field( u64, data )
1174 TP_fast_assign_btrfs(root->fs_info,
1175 __entry->root_objectid = root->root_key.objectid;
1176 __entry->num_bytes = num_bytes;
1177 __entry->empty_size = empty_size;
1178 __entry->data = data;
1181 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1182 show_root_type(__entry->root_objectid),
1183 __entry->num_bytes, __entry->empty_size, __entry->data,
1184 __print_flags((unsigned long)__entry->data, "|",
1188 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1190 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1193 TP_ARGS(block_group, start, len),
1195 TP_STRUCT__entry_btrfs(
1196 __field( u64, bg_objectid )
1197 __field( u64, flags )
1198 __field( u64, start )
1202 TP_fast_assign_btrfs(block_group->fs_info,
1203 __entry->bg_objectid = block_group->key.objectid;
1204 __entry->flags = block_group->flags;
1205 __entry->start = start;
1209 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1210 "start=%llu len=%llu",
1211 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1212 __entry->bg_objectid,
1213 __entry->flags, __print_flags((unsigned long)__entry->flags,
1214 "|", BTRFS_GROUP_FLAGS),
1215 __entry->start, __entry->len)
1218 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1220 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1223 TP_ARGS(block_group, start, len)
1226 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1228 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1231 TP_ARGS(block_group, start, len)
1234 TRACE_EVENT(btrfs_find_cluster,
1236 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1237 u64 bytes, u64 empty_size, u64 min_bytes),
1239 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1241 TP_STRUCT__entry_btrfs(
1242 __field( u64, bg_objectid )
1243 __field( u64, flags )
1244 __field( u64, start )
1245 __field( u64, bytes )
1246 __field( u64, empty_size )
1247 __field( u64, min_bytes )
1250 TP_fast_assign_btrfs(block_group->fs_info,
1251 __entry->bg_objectid = block_group->key.objectid;
1252 __entry->flags = block_group->flags;
1253 __entry->start = start;
1254 __entry->bytes = bytes;
1255 __entry->empty_size = empty_size;
1256 __entry->min_bytes = min_bytes;
1259 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1260 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1262 __print_flags((unsigned long)__entry->flags, "|",
1263 BTRFS_GROUP_FLAGS), __entry->start,
1264 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1267 TRACE_EVENT(btrfs_failed_cluster_setup,
1269 TP_PROTO(const struct btrfs_block_group_cache *block_group),
1271 TP_ARGS(block_group),
1273 TP_STRUCT__entry_btrfs(
1274 __field( u64, bg_objectid )
1277 TP_fast_assign_btrfs(block_group->fs_info,
1278 __entry->bg_objectid = block_group->key.objectid;
1281 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1284 TRACE_EVENT(btrfs_setup_cluster,
1286 TP_PROTO(const struct btrfs_block_group_cache *block_group,
1287 const struct btrfs_free_cluster *cluster,
1288 u64 size, int bitmap),
1290 TP_ARGS(block_group, cluster, size, bitmap),
1292 TP_STRUCT__entry_btrfs(
1293 __field( u64, bg_objectid )
1294 __field( u64, flags )
1295 __field( u64, start )
1296 __field( u64, max_size )
1297 __field( u64, size )
1298 __field( int, bitmap )
1301 TP_fast_assign_btrfs(block_group->fs_info,
1302 __entry->bg_objectid = block_group->key.objectid;
1303 __entry->flags = block_group->flags;
1304 __entry->start = cluster->window_start;
1305 __entry->max_size = cluster->max_size;
1306 __entry->size = size;
1307 __entry->bitmap = bitmap;
1310 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1311 "size=%llu max_size=%llu bitmap=%d",
1312 __entry->bg_objectid,
1314 __print_flags((unsigned long)__entry->flags, "|",
1315 BTRFS_GROUP_FLAGS), __entry->start,
1316 __entry->size, __entry->max_size, __entry->bitmap)
1319 struct extent_state;
1320 TRACE_EVENT(alloc_extent_state,
1322 TP_PROTO(const struct extent_state *state,
1323 gfp_t mask, unsigned long IP),
1325 TP_ARGS(state, mask, IP),
1328 __field(const struct extent_state *, state)
1329 __field(gfp_t, mask)
1330 __field(unsigned long, ip)
1334 __entry->state = state,
1335 __entry->mask = mask,
1339 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1340 show_gfp_flags(__entry->mask), (const void *)__entry->ip)
1343 TRACE_EVENT(free_extent_state,
1345 TP_PROTO(const struct extent_state *state, unsigned long IP),
1350 __field(const struct extent_state *, state)
1351 __field(unsigned long, ip)
1355 __entry->state = state,
1359 TP_printk("state=%p caller=%pS", __entry->state,
1360 (const void *)__entry->ip)
1363 DECLARE_EVENT_CLASS(btrfs__work,
1365 TP_PROTO(const struct btrfs_work *work),
1369 TP_STRUCT__entry_btrfs(
1370 __field( const void *, work )
1371 __field( const void *, wq )
1372 __field( const void *, func )
1373 __field( const void *, ordered_func )
1374 __field( const void *, ordered_free )
1375 __field( const void *, normal_work )
1378 TP_fast_assign_btrfs(btrfs_work_owner(work),
1379 __entry->work = work;
1380 __entry->wq = work->wq;
1381 __entry->func = work->func;
1382 __entry->ordered_func = work->ordered_func;
1383 __entry->ordered_free = work->ordered_free;
1384 __entry->normal_work = &work->normal_work;
1387 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p "
1389 __entry->work, __entry->normal_work, __entry->wq,
1390 __entry->func, __entry->ordered_func, __entry->ordered_free)
1394 * For situiations when the work is freed, we pass fs_info and a tag that that
1395 * matches address of the work structure so it can be paired with the
1398 DECLARE_EVENT_CLASS(btrfs__work__done,
1400 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1402 TP_ARGS(fs_info, wtag),
1404 TP_STRUCT__entry_btrfs(
1405 __field( const void *, wtag )
1408 TP_fast_assign_btrfs(fs_info,
1409 __entry->wtag = wtag;
1412 TP_printk_btrfs("work->%p", __entry->wtag)
1415 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1417 TP_PROTO(const struct btrfs_work *work),
1422 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1424 TP_PROTO(const struct btrfs_work *work),
1429 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1431 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1433 TP_ARGS(fs_info, wtag)
1436 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1438 TP_PROTO(const struct btrfs_work *work),
1443 DECLARE_EVENT_CLASS(btrfs__workqueue,
1445 TP_PROTO(const struct __btrfs_workqueue *wq,
1446 const char *name, int high),
1448 TP_ARGS(wq, name, high),
1450 TP_STRUCT__entry_btrfs(
1451 __field( const void *, wq )
1452 __string( name, name )
1453 __field( int , high )
1456 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1458 __assign_str(name, name);
1459 __entry->high = high;
1462 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1463 __print_flags(__entry->high, "",
1464 {(WQ_HIGHPRI), "-high"}),
1468 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1470 TP_PROTO(const struct __btrfs_workqueue *wq,
1471 const char *name, int high),
1473 TP_ARGS(wq, name, high)
1476 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1478 TP_PROTO(const struct __btrfs_workqueue *wq),
1482 TP_STRUCT__entry_btrfs(
1483 __field( const void *, wq )
1486 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1490 TP_printk_btrfs("wq=%p", __entry->wq)
1493 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1495 TP_PROTO(const struct __btrfs_workqueue *wq),
1500 #define BTRFS_QGROUP_OPERATIONS \
1501 { QGROUP_RESERVE, "reserve" }, \
1502 { QGROUP_RELEASE, "release" }, \
1503 { QGROUP_FREE, "free" }
1505 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1507 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1508 u64 reserved, int op),
1510 TP_ARGS(inode, start, len, reserved, op),
1512 TP_STRUCT__entry_btrfs(
1513 __field( u64, rootid )
1515 __field( u64, start )
1517 __field( u64, reserved )
1521 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1523 BTRFS_I(inode)->root->root_key.objectid;
1524 __entry->ino = btrfs_ino(BTRFS_I(inode));
1525 __entry->start = start;
1527 __entry->reserved = reserved;
1531 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1532 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1534 __print_flags((unsigned long)__entry->op, "",
1535 BTRFS_QGROUP_OPERATIONS)
1539 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1541 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1542 u64 reserved, int op),
1544 TP_ARGS(inode, start, len, reserved, op)
1547 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1549 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1550 u64 reserved, int op),
1552 TP_ARGS(inode, start, len, reserved, op)
1555 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1556 TP_PROTO(const struct btrfs_fs_info *fs_info,
1557 const struct btrfs_qgroup_extent_record *rec),
1559 TP_ARGS(fs_info, rec),
1561 TP_STRUCT__entry_btrfs(
1562 __field( u64, bytenr )
1563 __field( u64, num_bytes )
1566 TP_fast_assign_btrfs(fs_info,
1567 __entry->bytenr = rec->bytenr,
1568 __entry->num_bytes = rec->num_bytes;
1571 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1572 (unsigned long long)__entry->bytenr,
1573 (unsigned long long)__entry->num_bytes)
1576 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1578 TP_PROTO(const struct btrfs_fs_info *fs_info,
1579 const struct btrfs_qgroup_extent_record *rec),
1581 TP_ARGS(fs_info, rec)
1584 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1586 TP_PROTO(const struct btrfs_fs_info *fs_info,
1587 const struct btrfs_qgroup_extent_record *rec),
1589 TP_ARGS(fs_info, rec)
1592 TRACE_EVENT(qgroup_num_dirty_extents,
1594 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1595 u64 num_dirty_extents),
1597 TP_ARGS(fs_info, transid, num_dirty_extents),
1599 TP_STRUCT__entry_btrfs(
1600 __field( u64, transid )
1601 __field( u64, num_dirty_extents )
1604 TP_fast_assign_btrfs(fs_info,
1605 __entry->transid = transid;
1606 __entry->num_dirty_extents = num_dirty_extents;
1609 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1610 __entry->transid, __entry->num_dirty_extents)
1613 TRACE_EVENT(btrfs_qgroup_account_extent,
1615 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1616 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1618 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1621 TP_STRUCT__entry_btrfs(
1622 __field( u64, transid )
1623 __field( u64, bytenr )
1624 __field( u64, num_bytes )
1625 __field( u64, nr_old_roots )
1626 __field( u64, nr_new_roots )
1629 TP_fast_assign_btrfs(fs_info,
1630 __entry->transid = transid;
1631 __entry->bytenr = bytenr;
1632 __entry->num_bytes = num_bytes;
1633 __entry->nr_old_roots = nr_old_roots;
1634 __entry->nr_new_roots = nr_new_roots;
1638 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1642 __entry->nr_old_roots,
1643 __entry->nr_new_roots)
1646 TRACE_EVENT(qgroup_update_counters,
1648 TP_PROTO(const struct btrfs_fs_info *fs_info,
1649 struct btrfs_qgroup *qgroup,
1650 u64 cur_old_count, u64 cur_new_count),
1652 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1654 TP_STRUCT__entry_btrfs(
1655 __field( u64, qgid )
1656 __field( u64, old_rfer )
1657 __field( u64, old_excl )
1658 __field( u64, cur_old_count )
1659 __field( u64, cur_new_count )
1662 TP_fast_assign_btrfs(fs_info,
1663 __entry->qgid = qgroup->qgroupid;
1664 __entry->old_rfer = qgroup->rfer;
1665 __entry->old_excl = qgroup->excl;
1666 __entry->cur_old_count = cur_old_count;
1667 __entry->cur_new_count = cur_new_count;
1670 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1671 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1672 __entry->cur_old_count, __entry->cur_new_count)
1675 TRACE_EVENT(qgroup_update_reserve,
1677 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1678 s64 diff, int type),
1680 TP_ARGS(fs_info, qgroup, diff, type),
1682 TP_STRUCT__entry_btrfs(
1683 __field( u64, qgid )
1684 __field( u64, cur_reserved )
1685 __field( s64, diff )
1686 __field( int, type )
1689 TP_fast_assign_btrfs(fs_info,
1690 __entry->qgid = qgroup->qgroupid;
1691 __entry->cur_reserved = qgroup->rsv.values[type];
1692 __entry->diff = diff;
1693 __entry->type = type;
1696 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1697 __entry->qgid, show_qgroup_rsv_type(__entry->type),
1698 __entry->cur_reserved, __entry->diff)
1701 TRACE_EVENT(qgroup_meta_reserve,
1703 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1705 TP_ARGS(root, diff, type),
1707 TP_STRUCT__entry_btrfs(
1708 __field( u64, refroot )
1709 __field( s64, diff )
1710 __field( int, type )
1713 TP_fast_assign_btrfs(root->fs_info,
1714 __entry->refroot = root->root_key.objectid;
1715 __entry->diff = diff;
1716 __entry->type = type;
1719 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1720 show_root_type(__entry->refroot),
1721 show_qgroup_rsv_type(__entry->type), __entry->diff)
1724 TRACE_EVENT(qgroup_meta_convert,
1726 TP_PROTO(struct btrfs_root *root, s64 diff),
1728 TP_ARGS(root, diff),
1730 TP_STRUCT__entry_btrfs(
1731 __field( u64, refroot )
1732 __field( s64, diff )
1735 TP_fast_assign_btrfs(root->fs_info,
1736 __entry->refroot = root->root_key.objectid;
1737 __entry->diff = diff;
1740 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1741 show_root_type(__entry->refroot),
1742 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
1743 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
1747 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1749 TP_PROTO(struct btrfs_root *root),
1753 TP_STRUCT__entry_btrfs(
1754 __field( u64, refroot )
1755 __field( s64, diff )
1756 __field( int, type )
1759 TP_fast_assign_btrfs(root->fs_info,
1760 __entry->refroot = root->root_key.objectid;
1761 spin_lock(&root->qgroup_meta_rsv_lock);
1762 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1763 spin_unlock(&root->qgroup_meta_rsv_lock);
1764 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1767 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1768 show_root_type(__entry->refroot),
1769 show_qgroup_rsv_type(__entry->type), __entry->diff)
1772 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1773 TP_PROTO(const struct btrfs_fs_info *fs_info,
1774 const struct prelim_ref *oldref,
1775 const struct prelim_ref *newref, u64 tree_size),
1776 TP_ARGS(fs_info, newref, oldref, tree_size),
1778 TP_STRUCT__entry_btrfs(
1779 __field( u64, root_id )
1780 __field( u64, objectid )
1782 __field( u64, offset )
1783 __field( int, level )
1784 __field( int, old_count )
1785 __field( u64, parent )
1786 __field( u64, bytenr )
1787 __field( int, mod_count )
1788 __field( u64, tree_size )
1791 TP_fast_assign_btrfs(fs_info,
1792 __entry->root_id = oldref->root_id;
1793 __entry->objectid = oldref->key_for_search.objectid;
1794 __entry->type = oldref->key_for_search.type;
1795 __entry->offset = oldref->key_for_search.offset;
1796 __entry->level = oldref->level;
1797 __entry->old_count = oldref->count;
1798 __entry->parent = oldref->parent;
1799 __entry->bytenr = oldref->wanted_disk_byte;
1800 __entry->mod_count = newref ? newref->count : 0;
1801 __entry->tree_size = tree_size;
1804 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1806 __entry->objectid, __entry->type,
1807 __entry->offset, __entry->level,
1808 __entry->old_count, __entry->mod_count,
1809 __entry->old_count + __entry->mod_count,
1815 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1816 TP_PROTO(const struct btrfs_fs_info *fs_info,
1817 const struct prelim_ref *oldref,
1818 const struct prelim_ref *newref, u64 tree_size),
1819 TP_ARGS(fs_info, oldref, newref, tree_size)
1822 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1823 TP_PROTO(const struct btrfs_fs_info *fs_info,
1824 const struct prelim_ref *oldref,
1825 const struct prelim_ref *newref, u64 tree_size),
1826 TP_ARGS(fs_info, oldref, newref, tree_size)
1829 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1830 TP_PROTO(struct btrfs_root *root, u64 ino, int mod),
1832 TP_ARGS(root, ino, mod),
1834 TP_STRUCT__entry_btrfs(
1835 __field( u64, root_objectid )
1840 TP_fast_assign_btrfs(root->fs_info,
1841 __entry->root_objectid = root->root_key.objectid;
1846 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1847 show_root_type(__entry->root_objectid),
1848 __entry->ino, __entry->mod)
1851 DECLARE_EVENT_CLASS(btrfs__block_group,
1852 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1856 TP_STRUCT__entry_btrfs(
1857 __field( u64, bytenr )
1859 __field( u64, used )
1860 __field( u64, flags )
1863 TP_fast_assign_btrfs(bg_cache->fs_info,
1864 __entry->bytenr = bg_cache->key.objectid,
1865 __entry->len = bg_cache->key.offset,
1866 __entry->used = btrfs_block_group_used(&bg_cache->item);
1867 __entry->flags = bg_cache->flags;
1870 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
1871 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
1872 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
1875 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
1876 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1881 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
1882 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1887 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
1888 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1893 TRACE_EVENT(btrfs_set_extent_bit,
1894 TP_PROTO(const struct extent_io_tree *tree,
1895 u64 start, u64 len, unsigned set_bits),
1897 TP_ARGS(tree, start, len, set_bits),
1899 TP_STRUCT__entry_btrfs(
1900 __field( unsigned, owner )
1902 __field( u64, rootid )
1903 __field( u64, start )
1905 __field( unsigned, set_bits)
1908 TP_fast_assign_btrfs(tree->fs_info,
1909 __entry->owner = tree->owner;
1910 if (tree->private_data) {
1911 struct inode *inode = tree->private_data;
1913 __entry->ino = btrfs_ino(BTRFS_I(inode));
1915 BTRFS_I(inode)->root->root_key.objectid;
1918 __entry->rootid = 0;
1920 __entry->start = start;
1922 __entry->set_bits = set_bits;
1926 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
1927 show_extent_io_tree_owner(__entry->owner), __entry->ino,
1928 __entry->rootid, __entry->start, __entry->len,
1929 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
1932 TRACE_EVENT(btrfs_clear_extent_bit,
1933 TP_PROTO(const struct extent_io_tree *tree,
1934 u64 start, u64 len, unsigned clear_bits),
1936 TP_ARGS(tree, start, len, clear_bits),
1938 TP_STRUCT__entry_btrfs(
1939 __field( unsigned, owner )
1941 __field( u64, rootid )
1942 __field( u64, start )
1944 __field( unsigned, clear_bits)
1947 TP_fast_assign_btrfs(tree->fs_info,
1948 __entry->owner = tree->owner;
1949 if (tree->private_data) {
1950 struct inode *inode = tree->private_data;
1952 __entry->ino = btrfs_ino(BTRFS_I(inode));
1954 BTRFS_I(inode)->root->root_key.objectid;
1957 __entry->rootid = 0;
1959 __entry->start = start;
1961 __entry->clear_bits = clear_bits;
1965 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
1966 show_extent_io_tree_owner(__entry->owner), __entry->ino,
1967 __entry->rootid, __entry->start, __entry->len,
1968 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
1971 TRACE_EVENT(btrfs_convert_extent_bit,
1972 TP_PROTO(const struct extent_io_tree *tree,
1973 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
1975 TP_ARGS(tree, start, len, set_bits, clear_bits),
1977 TP_STRUCT__entry_btrfs(
1978 __field( unsigned, owner )
1980 __field( u64, rootid )
1981 __field( u64, start )
1983 __field( unsigned, set_bits)
1984 __field( unsigned, clear_bits)
1987 TP_fast_assign_btrfs(tree->fs_info,
1988 __entry->owner = tree->owner;
1989 if (tree->private_data) {
1990 struct inode *inode = tree->private_data;
1992 __entry->ino = btrfs_ino(BTRFS_I(inode));
1994 BTRFS_I(inode)->root->root_key.objectid;
1997 __entry->rootid = 0;
1999 __entry->start = start;
2001 __entry->set_bits = set_bits;
2002 __entry->clear_bits = clear_bits;
2006 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2007 show_extent_io_tree_owner(__entry->owner), __entry->ino,
2008 __entry->rootid, __entry->start, __entry->len,
2009 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2010 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2013 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2014 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2016 TP_ARGS(eb, start_ns),
2018 TP_STRUCT__entry_btrfs(
2019 __field( u64, block )
2020 __field( u64, generation )
2021 __field( u64, start_ns )
2022 __field( u64, end_ns )
2023 __field( u64, diff_ns )
2024 __field( u64, owner )
2025 __field( int, is_log_tree )
2028 TP_fast_assign_btrfs(eb->fs_info,
2029 __entry->block = eb->start;
2030 __entry->generation = btrfs_header_generation(eb);
2031 __entry->start_ns = start_ns;
2032 __entry->end_ns = ktime_get_ns();
2033 __entry->diff_ns = __entry->end_ns - start_ns;
2034 __entry->owner = btrfs_header_owner(eb);
2035 __entry->is_log_tree = (eb->log_index >= 0);
2039 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2040 __entry->block, __entry->generation,
2041 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2042 __entry->owner, __entry->is_log_tree)
2045 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2046 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2048 TP_ARGS(eb, start_ns)
2051 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2052 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2054 TP_ARGS(eb, start_ns)
2057 DECLARE_EVENT_CLASS(btrfs_locking_events,
2058 TP_PROTO(const struct extent_buffer *eb),
2062 TP_STRUCT__entry_btrfs(
2063 __field( u64, block )
2064 __field( u64, generation )
2065 __field( u64, owner )
2066 __field( int, is_log_tree )
2069 TP_fast_assign_btrfs(eb->fs_info,
2070 __entry->block = eb->start;
2071 __entry->generation = btrfs_header_generation(eb);
2072 __entry->owner = btrfs_header_owner(eb);
2073 __entry->is_log_tree = (eb->log_index >= 0);
2076 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2077 __entry->block, __entry->generation,
2078 __entry->owner, __entry->is_log_tree)
2081 #define DEFINE_BTRFS_LOCK_EVENT(name) \
2082 DEFINE_EVENT(btrfs_locking_events, name, \
2083 TP_PROTO(const struct extent_buffer *eb), \
2088 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2089 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2090 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2091 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2092 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2093 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2094 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2095 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2097 DECLARE_EVENT_CLASS(btrfs__space_info_update,
2099 TP_PROTO(struct btrfs_fs_info *fs_info,
2100 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2102 TP_ARGS(fs_info, sinfo, old, diff),
2104 TP_STRUCT__entry_btrfs(
2105 __field( u64, type )
2107 __field( s64, diff )
2110 TP_fast_assign_btrfs(fs_info,
2111 __entry->type = sinfo->flags;
2113 __entry->diff = diff;
2115 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2116 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2117 __entry->old, __entry->diff)
2120 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2122 TP_PROTO(struct btrfs_fs_info *fs_info,
2123 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2125 TP_ARGS(fs_info, sinfo, old, diff)
2128 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2130 TP_PROTO(struct btrfs_fs_info *fs_info,
2131 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2133 TP_ARGS(fs_info, sinfo, old, diff)
2136 #endif /* _TRACE_BTRFS_H */
2138 /* This part must be outside protection */
2139 #include <trace/define_trace.h>