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;
32 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR);
33 TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS);
34 TRACE_DEFINE_ENUM(FLUSH_DELALLOC);
35 TRACE_DEFINE_ENUM(FLUSH_DELALLOC_WAIT);
36 TRACE_DEFINE_ENUM(ALLOC_CHUNK);
37 TRACE_DEFINE_ENUM(COMMIT_TRANS);
39 #define show_ref_type(type) \
40 __print_symbolic(type, \
41 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
42 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
43 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
44 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
45 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
47 #define __show_root_type(obj) \
48 __print_symbolic_u64(obj, \
49 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
50 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
51 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
52 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
53 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
54 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
55 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
56 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
57 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
58 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
59 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
60 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
61 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
63 #define show_root_type(obj) \
64 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
65 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
66 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
68 #define show_fi_type(type) \
69 __print_symbolic(type, \
70 { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \
71 { BTRFS_FILE_EXTENT_REG, "REG" }, \
72 { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"})
74 #define show_qgroup_rsv_type(type) \
75 __print_symbolic(type, \
76 { BTRFS_QGROUP_RSV_DATA, "DATA" }, \
77 { BTRFS_QGROUP_RSV_META, "META" })
79 #define BTRFS_GROUP_FLAGS \
80 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
81 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
82 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
83 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
84 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
85 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
86 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
87 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
88 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
90 #define BTRFS_FSID_SIZE 16
91 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
93 #define TP_fast_assign_fsid(fs_info) \
94 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE)
96 #define TP_STRUCT__entry_btrfs(args...) \
98 TP_STRUCT__entry_fsid \
100 #define TP_fast_assign_btrfs(fs_info, args...) \
102 TP_fast_assign_fsid(fs_info); \
104 #define TP_printk_btrfs(fmt, args...) \
105 TP_printk("%pU: " fmt, __entry->fsid, args)
107 TRACE_EVENT(btrfs_transaction_commit,
109 TP_PROTO(const struct btrfs_root *root),
113 TP_STRUCT__entry_btrfs(
114 __field( u64, generation )
115 __field( u64, root_objectid )
118 TP_fast_assign_btrfs(root->fs_info,
119 __entry->generation = root->fs_info->generation;
120 __entry->root_objectid = root->root_key.objectid;
123 TP_printk_btrfs("root = %llu(%s), gen = %llu",
124 show_root_type(__entry->root_objectid),
125 (unsigned long long)__entry->generation)
128 DECLARE_EVENT_CLASS(btrfs__inode,
130 TP_PROTO(const struct inode *inode),
134 TP_STRUCT__entry_btrfs(
135 __field( ino_t, ino )
136 __field( blkcnt_t, blocks )
137 __field( u64, disk_i_size )
138 __field( u64, generation )
139 __field( u64, last_trans )
140 __field( u64, logged_trans )
141 __field( u64, root_objectid )
144 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
145 __entry->ino = inode->i_ino;
146 __entry->blocks = inode->i_blocks;
147 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
148 __entry->generation = BTRFS_I(inode)->generation;
149 __entry->last_trans = BTRFS_I(inode)->last_trans;
150 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
151 __entry->root_objectid =
152 BTRFS_I(inode)->root->root_key.objectid;
155 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%lu blocks=%llu "
156 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
157 show_root_type(__entry->root_objectid),
158 (unsigned long long)__entry->generation,
159 (unsigned long)__entry->ino,
160 (unsigned long long)__entry->blocks,
161 (unsigned long long)__entry->disk_i_size,
162 (unsigned long long)__entry->last_trans,
163 (unsigned long long)__entry->logged_trans)
166 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
168 TP_PROTO(const struct inode *inode),
173 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
175 TP_PROTO(const struct inode *inode),
180 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
182 TP_PROTO(const struct inode *inode),
187 #define __show_map_type(type) \
188 __print_symbolic_u64(type, \
189 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
190 { EXTENT_MAP_HOLE, "HOLE" }, \
191 { EXTENT_MAP_INLINE, "INLINE" }, \
192 { EXTENT_MAP_DELALLOC, "DELALLOC" })
194 #define show_map_type(type) \
195 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
197 #define show_map_flags(flag) \
198 __print_flags(flag, "|", \
199 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
200 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
201 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
202 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
203 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
204 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
206 TRACE_EVENT_CONDITION(btrfs_get_extent,
208 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
209 const struct extent_map *map),
211 TP_ARGS(root, inode, map),
215 TP_STRUCT__entry_btrfs(
216 __field( u64, root_objectid )
218 __field( u64, start )
220 __field( u64, orig_start )
221 __field( u64, block_start )
222 __field( u64, block_len )
223 __field( unsigned long, flags )
225 __field( unsigned int, compress_type )
228 TP_fast_assign_btrfs(root->fs_info,
229 __entry->root_objectid = root->root_key.objectid;
230 __entry->ino = btrfs_ino(inode);
231 __entry->start = map->start;
232 __entry->len = map->len;
233 __entry->orig_start = map->orig_start;
234 __entry->block_start = map->block_start;
235 __entry->block_len = map->block_len;
236 __entry->flags = map->flags;
237 __entry->refs = refcount_read(&map->refs);
238 __entry->compress_type = map->compress_type;
241 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
242 "orig_start=%llu block_start=%llu(%s) "
243 "block_len=%llu flags=%s refs=%u "
245 show_root_type(__entry->root_objectid),
246 (unsigned long long)__entry->ino,
247 (unsigned long long)__entry->start,
248 (unsigned long long)__entry->len,
249 (unsigned long long)__entry->orig_start,
250 show_map_type(__entry->block_start),
251 (unsigned long long)__entry->block_len,
252 show_map_flags(__entry->flags),
253 __entry->refs, __entry->compress_type)
256 TRACE_EVENT(btrfs_handle_em_exist,
258 TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len),
260 TP_ARGS(existing, map, start, len),
263 __field( u64, e_start )
264 __field( u64, e_len )
265 __field( u64, map_start )
266 __field( u64, map_len )
267 __field( u64, start )
272 __entry->e_start = existing->start;
273 __entry->e_len = existing->len;
274 __entry->map_start = map->start;
275 __entry->map_len = map->len;
276 __entry->start = start;
280 TP_printk("start=%llu len=%llu "
281 "existing(start=%llu len=%llu) "
282 "em(start=%llu len=%llu)",
283 (unsigned long long)__entry->start,
284 (unsigned long long)__entry->len,
285 (unsigned long long)__entry->e_start,
286 (unsigned long long)__entry->e_len,
287 (unsigned long long)__entry->map_start,
288 (unsigned long long)__entry->map_len)
291 /* file extent item */
292 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
294 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
295 struct btrfs_file_extent_item *fi, u64 start),
297 TP_ARGS(bi, l, fi, start),
299 TP_STRUCT__entry_btrfs(
300 __field( u64, root_obj )
302 __field( loff_t, isize )
303 __field( u64, disk_isize )
304 __field( u64, num_bytes )
305 __field( u64, ram_bytes )
306 __field( u64, disk_bytenr )
307 __field( u64, disk_num_bytes )
308 __field( u64, extent_offset )
309 __field( u8, extent_type )
310 __field( u8, compression )
311 __field( u64, extent_start )
312 __field( u64, extent_end )
315 TP_fast_assign_btrfs(bi->root->fs_info,
316 __entry->root_obj = bi->root->objectid;
317 __entry->ino = btrfs_ino(bi);
318 __entry->isize = bi->vfs_inode.i_size;
319 __entry->disk_isize = bi->disk_i_size;
320 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
321 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
322 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
323 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
324 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
325 __entry->extent_type = btrfs_file_extent_type(l, fi);
326 __entry->compression = btrfs_file_extent_compression(l, fi);
327 __entry->extent_start = start;
328 __entry->extent_end = (start + __entry->num_bytes);
332 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
333 "file extent range=[%llu %llu] "
334 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
335 "disk_num_bytes=%llu extent_offset=%llu type=%s "
337 show_root_type(__entry->root_obj), __entry->ino,
339 __entry->disk_isize, __entry->extent_start,
340 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
341 __entry->disk_bytenr, __entry->disk_num_bytes,
342 __entry->extent_offset, show_fi_type(__entry->extent_type),
343 __entry->compression)
347 btrfs__file_extent_item_inline,
349 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
350 struct btrfs_file_extent_item *fi, int slot, u64 start),
352 TP_ARGS(bi, l, fi, slot, start),
354 TP_STRUCT__entry_btrfs(
355 __field( u64, root_obj )
357 __field( loff_t, isize )
358 __field( u64, disk_isize )
359 __field( u8, extent_type )
360 __field( u8, compression )
361 __field( u64, extent_start )
362 __field( u64, extent_end )
365 TP_fast_assign_btrfs(
367 __entry->root_obj = bi->root->objectid;
368 __entry->ino = btrfs_ino(bi);
369 __entry->isize = bi->vfs_inode.i_size;
370 __entry->disk_isize = bi->disk_i_size;
371 __entry->extent_type = btrfs_file_extent_type(l, fi);
372 __entry->compression = btrfs_file_extent_compression(l, fi);
373 __entry->extent_start = start;
374 __entry->extent_end = (start + btrfs_file_extent_inline_len(l, slot, fi));
378 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
379 "file extent range=[%llu %llu] "
380 "extent_type=%s compression=%u",
381 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
382 __entry->disk_isize, __entry->extent_start,
383 __entry->extent_end, show_fi_type(__entry->extent_type),
384 __entry->compression)
388 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
390 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
391 struct btrfs_file_extent_item *fi, u64 start),
393 TP_ARGS(bi, l, fi, start)
397 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
399 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
400 struct btrfs_file_extent_item *fi, u64 start),
402 TP_ARGS(bi, l, fi, start)
406 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
408 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
409 struct btrfs_file_extent_item *fi, int slot, u64 start),
411 TP_ARGS(bi, l, fi, slot, start)
415 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
417 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
418 struct btrfs_file_extent_item *fi, int slot, u64 start),
420 TP_ARGS(bi, l, fi, slot, start)
423 #define show_ordered_flags(flags) \
424 __print_flags(flags, "|", \
425 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
426 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
427 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
428 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
429 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
430 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
431 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
432 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
433 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
434 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
437 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
439 TP_PROTO(const struct inode *inode,
440 const struct btrfs_ordered_extent *ordered),
442 TP_ARGS(inode, ordered),
444 TP_STRUCT__entry_btrfs(
445 __field( ino_t, ino )
446 __field( u64, file_offset )
447 __field( u64, start )
449 __field( u64, disk_len )
450 __field( u64, bytes_left )
451 __field( unsigned long, flags )
452 __field( int, compress_type )
454 __field( u64, root_objectid )
455 __field( u64, truncated_len )
458 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
459 __entry->ino = inode->i_ino;
460 __entry->file_offset = ordered->file_offset;
461 __entry->start = ordered->start;
462 __entry->len = ordered->len;
463 __entry->disk_len = ordered->disk_len;
464 __entry->bytes_left = ordered->bytes_left;
465 __entry->flags = ordered->flags;
466 __entry->compress_type = ordered->compress_type;
467 __entry->refs = refcount_read(&ordered->refs);
468 __entry->root_objectid =
469 BTRFS_I(inode)->root->root_key.objectid;
470 __entry->truncated_len = ordered->truncated_len;
473 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
474 "start=%llu len=%llu disk_len=%llu "
475 "truncated_len=%llu "
476 "bytes_left=%llu flags=%s compress_type=%d "
478 show_root_type(__entry->root_objectid),
479 (unsigned long long)__entry->ino,
480 (unsigned long long)__entry->file_offset,
481 (unsigned long long)__entry->start,
482 (unsigned long long)__entry->len,
483 (unsigned long long)__entry->disk_len,
484 (unsigned long long)__entry->truncated_len,
485 (unsigned long long)__entry->bytes_left,
486 show_ordered_flags(__entry->flags),
487 __entry->compress_type, __entry->refs)
490 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
492 TP_PROTO(const struct inode *inode,
493 const struct btrfs_ordered_extent *ordered),
495 TP_ARGS(inode, ordered)
498 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
500 TP_PROTO(const struct inode *inode,
501 const struct btrfs_ordered_extent *ordered),
503 TP_ARGS(inode, ordered)
506 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
508 TP_PROTO(const struct inode *inode,
509 const struct btrfs_ordered_extent *ordered),
511 TP_ARGS(inode, ordered)
514 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
516 TP_PROTO(const struct inode *inode,
517 const struct btrfs_ordered_extent *ordered),
519 TP_ARGS(inode, ordered)
522 DECLARE_EVENT_CLASS(btrfs__writepage,
524 TP_PROTO(const struct page *page, const struct inode *inode,
525 const struct writeback_control *wbc),
527 TP_ARGS(page, inode, wbc),
529 TP_STRUCT__entry_btrfs(
530 __field( ino_t, ino )
531 __field( pgoff_t, index )
532 __field( long, nr_to_write )
533 __field( long, pages_skipped )
534 __field( loff_t, range_start )
535 __field( loff_t, range_end )
536 __field( char, for_kupdate )
537 __field( char, for_reclaim )
538 __field( char, range_cyclic )
539 __field( pgoff_t, writeback_index )
540 __field( u64, root_objectid )
543 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
544 __entry->ino = inode->i_ino;
545 __entry->index = page->index;
546 __entry->nr_to_write = wbc->nr_to_write;
547 __entry->pages_skipped = wbc->pages_skipped;
548 __entry->range_start = wbc->range_start;
549 __entry->range_end = wbc->range_end;
550 __entry->for_kupdate = wbc->for_kupdate;
551 __entry->for_reclaim = wbc->for_reclaim;
552 __entry->range_cyclic = wbc->range_cyclic;
553 __entry->writeback_index = inode->i_mapping->writeback_index;
554 __entry->root_objectid =
555 BTRFS_I(inode)->root->root_key.objectid;
558 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu "
559 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
560 "range_end=%llu for_kupdate=%d "
561 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
562 show_root_type(__entry->root_objectid),
563 (unsigned long)__entry->ino, __entry->index,
564 __entry->nr_to_write, __entry->pages_skipped,
565 __entry->range_start, __entry->range_end,
566 __entry->for_kupdate,
567 __entry->for_reclaim, __entry->range_cyclic,
568 (unsigned long)__entry->writeback_index)
571 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
573 TP_PROTO(const struct page *page, const struct inode *inode,
574 const struct writeback_control *wbc),
576 TP_ARGS(page, inode, wbc)
579 TRACE_EVENT(btrfs_writepage_end_io_hook,
581 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
583 TP_ARGS(page, start, end, uptodate),
585 TP_STRUCT__entry_btrfs(
586 __field( ino_t, ino )
587 __field( pgoff_t, index )
588 __field( u64, start )
590 __field( int, uptodate )
591 __field( u64, root_objectid )
594 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
595 __entry->ino = page->mapping->host->i_ino;
596 __entry->index = page->index;
597 __entry->start = start;
599 __entry->uptodate = uptodate;
600 __entry->root_objectid =
601 BTRFS_I(page->mapping->host)->root->root_key.objectid;
604 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu start=%llu "
605 "end=%llu uptodate=%d",
606 show_root_type(__entry->root_objectid),
607 (unsigned long)__entry->ino, (unsigned long)__entry->index,
608 (unsigned long long)__entry->start,
609 (unsigned long long)__entry->end, __entry->uptodate)
612 TRACE_EVENT(btrfs_sync_file,
614 TP_PROTO(const struct file *file, int datasync),
616 TP_ARGS(file, datasync),
618 TP_STRUCT__entry_btrfs(
619 __field( ino_t, ino )
620 __field( ino_t, parent )
621 __field( int, datasync )
622 __field( u64, root_objectid )
626 const struct dentry *dentry = file->f_path.dentry;
627 const struct inode *inode = d_inode(dentry);
629 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
630 __entry->ino = inode->i_ino;
631 __entry->parent = d_inode(dentry->d_parent)->i_ino;
632 __entry->datasync = datasync;
633 __entry->root_objectid =
634 BTRFS_I(inode)->root->root_key.objectid;
637 TP_printk_btrfs("root=%llu(%s) ino=%ld parent=%ld datasync=%d",
638 show_root_type(__entry->root_objectid),
639 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
643 TRACE_EVENT(btrfs_sync_fs,
645 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
647 TP_ARGS(fs_info, wait),
649 TP_STRUCT__entry_btrfs(
653 TP_fast_assign_btrfs(fs_info,
654 __entry->wait = wait;
657 TP_printk_btrfs("wait = %d", __entry->wait)
660 TRACE_EVENT(btrfs_add_block_group,
662 TP_PROTO(const struct btrfs_fs_info *fs_info,
663 const struct btrfs_block_group_cache *block_group, int create),
665 TP_ARGS(fs_info, block_group, create),
668 __array( u8, fsid, BTRFS_FSID_SIZE )
669 __field( u64, offset )
671 __field( u64, flags )
672 __field( u64, bytes_used )
673 __field( u64, bytes_super )
674 __field( int, create )
678 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
679 __entry->offset = block_group->key.objectid;
680 __entry->size = block_group->key.offset;
681 __entry->flags = block_group->flags;
682 __entry->bytes_used =
683 btrfs_block_group_used(&block_group->item);
684 __entry->bytes_super = block_group->bytes_super;
685 __entry->create = create;
688 TP_printk("%pU: block_group offset=%llu size=%llu "
689 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
690 "create=%d", __entry->fsid,
691 (unsigned long long)__entry->offset,
692 (unsigned long long)__entry->size,
693 (unsigned long long)__entry->flags,
694 __print_flags((unsigned long)__entry->flags, "|",
696 (unsigned long long)__entry->bytes_used,
697 (unsigned long long)__entry->bytes_super, __entry->create)
700 #define show_ref_action(action) \
701 __print_symbolic(action, \
702 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
703 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
704 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
705 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
708 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
710 TP_PROTO(const struct btrfs_fs_info *fs_info,
711 const struct btrfs_delayed_ref_node *ref,
712 const struct btrfs_delayed_tree_ref *full_ref,
715 TP_ARGS(fs_info, ref, full_ref, action),
717 TP_STRUCT__entry_btrfs(
718 __field( u64, bytenr )
719 __field( u64, num_bytes )
720 __field( int, action )
721 __field( u64, parent )
722 __field( u64, ref_root )
723 __field( int, level )
728 TP_fast_assign_btrfs(fs_info,
729 __entry->bytenr = ref->bytenr;
730 __entry->num_bytes = ref->num_bytes;
731 __entry->action = action;
732 __entry->parent = full_ref->parent;
733 __entry->ref_root = full_ref->root;
734 __entry->level = full_ref->level;
735 __entry->type = ref->type;
736 __entry->seq = ref->seq;
739 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
740 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
742 (unsigned long long)__entry->bytenr,
743 (unsigned long long)__entry->num_bytes,
744 show_ref_action(__entry->action),
745 show_root_type(__entry->parent),
746 show_root_type(__entry->ref_root),
747 __entry->level, show_ref_type(__entry->type),
748 (unsigned long long)__entry->seq)
751 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
753 TP_PROTO(const struct btrfs_fs_info *fs_info,
754 const struct btrfs_delayed_ref_node *ref,
755 const struct btrfs_delayed_tree_ref *full_ref,
758 TP_ARGS(fs_info, ref, full_ref, action)
761 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
763 TP_PROTO(const struct btrfs_fs_info *fs_info,
764 const struct btrfs_delayed_ref_node *ref,
765 const struct btrfs_delayed_tree_ref *full_ref,
768 TP_ARGS(fs_info, ref, full_ref, action)
771 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
773 TP_PROTO(const struct btrfs_fs_info *fs_info,
774 const struct btrfs_delayed_ref_node *ref,
775 const struct btrfs_delayed_data_ref *full_ref,
778 TP_ARGS(fs_info, ref, full_ref, action),
780 TP_STRUCT__entry_btrfs(
781 __field( u64, bytenr )
782 __field( u64, num_bytes )
783 __field( int, action )
784 __field( u64, parent )
785 __field( u64, ref_root )
786 __field( u64, owner )
787 __field( u64, offset )
792 TP_fast_assign_btrfs(fs_info,
793 __entry->bytenr = ref->bytenr;
794 __entry->num_bytes = ref->num_bytes;
795 __entry->action = action;
796 __entry->parent = full_ref->parent;
797 __entry->ref_root = full_ref->root;
798 __entry->owner = full_ref->objectid;
799 __entry->offset = full_ref->offset;
800 __entry->type = ref->type;
801 __entry->seq = ref->seq;
804 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
805 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
806 "offset=%llu type=%s seq=%llu",
807 (unsigned long long)__entry->bytenr,
808 (unsigned long long)__entry->num_bytes,
809 show_ref_action(__entry->action),
810 show_root_type(__entry->parent),
811 show_root_type(__entry->ref_root),
812 (unsigned long long)__entry->owner,
813 (unsigned long long)__entry->offset,
814 show_ref_type(__entry->type),
815 (unsigned long long)__entry->seq)
818 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
820 TP_PROTO(const struct btrfs_fs_info *fs_info,
821 const struct btrfs_delayed_ref_node *ref,
822 const struct btrfs_delayed_data_ref *full_ref,
825 TP_ARGS(fs_info, ref, full_ref, action)
828 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
830 TP_PROTO(const struct btrfs_fs_info *fs_info,
831 const struct btrfs_delayed_ref_node *ref,
832 const struct btrfs_delayed_data_ref *full_ref,
835 TP_ARGS(fs_info, ref, full_ref, action)
838 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
840 TP_PROTO(const struct btrfs_fs_info *fs_info,
841 const struct btrfs_delayed_ref_head *head_ref,
844 TP_ARGS(fs_info, head_ref, action),
846 TP_STRUCT__entry_btrfs(
847 __field( u64, bytenr )
848 __field( u64, num_bytes )
849 __field( int, action )
850 __field( int, is_data )
853 TP_fast_assign_btrfs(fs_info,
854 __entry->bytenr = head_ref->bytenr;
855 __entry->num_bytes = head_ref->num_bytes;
856 __entry->action = action;
857 __entry->is_data = head_ref->is_data;
860 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
861 (unsigned long long)__entry->bytenr,
862 (unsigned long long)__entry->num_bytes,
863 show_ref_action(__entry->action),
867 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
869 TP_PROTO(const struct btrfs_fs_info *fs_info,
870 const struct btrfs_delayed_ref_head *head_ref,
873 TP_ARGS(fs_info, head_ref, action)
876 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
878 TP_PROTO(const struct btrfs_fs_info *fs_info,
879 const struct btrfs_delayed_ref_head *head_ref,
882 TP_ARGS(fs_info, head_ref, action)
885 #define show_chunk_type(type) \
886 __print_flags(type, "|", \
887 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
888 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
889 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
890 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
891 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
892 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
893 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
894 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
895 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
897 DECLARE_EVENT_CLASS(btrfs__chunk,
899 TP_PROTO(const struct btrfs_fs_info *fs_info,
900 const struct map_lookup *map, u64 offset, u64 size),
902 TP_ARGS(fs_info, map, offset, size),
904 TP_STRUCT__entry_btrfs(
905 __field( int, num_stripes )
907 __field( int, sub_stripes )
908 __field( u64, offset )
910 __field( u64, root_objectid )
913 TP_fast_assign_btrfs(fs_info,
914 __entry->num_stripes = map->num_stripes;
915 __entry->type = map->type;
916 __entry->sub_stripes = map->sub_stripes;
917 __entry->offset = offset;
918 __entry->size = size;
919 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
922 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
923 "num_stripes=%d sub_stripes=%d type=%s",
924 show_root_type(__entry->root_objectid),
925 (unsigned long long)__entry->offset,
926 (unsigned long long)__entry->size,
927 __entry->num_stripes, __entry->sub_stripes,
928 show_chunk_type(__entry->type))
931 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
933 TP_PROTO(const struct btrfs_fs_info *fs_info,
934 const struct map_lookup *map, u64 offset, u64 size),
936 TP_ARGS(fs_info, map, offset, size)
939 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
941 TP_PROTO(const struct btrfs_fs_info *fs_info,
942 const struct map_lookup *map, u64 offset, u64 size),
944 TP_ARGS(fs_info, map, offset, size)
947 TRACE_EVENT(btrfs_cow_block,
949 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
950 const struct extent_buffer *cow),
952 TP_ARGS(root, buf, cow),
954 TP_STRUCT__entry_btrfs(
955 __field( u64, root_objectid )
956 __field( u64, buf_start )
958 __field( u64, cow_start )
959 __field( int, buf_level )
960 __field( int, cow_level )
963 TP_fast_assign_btrfs(root->fs_info,
964 __entry->root_objectid = root->root_key.objectid;
965 __entry->buf_start = buf->start;
966 __entry->refs = atomic_read(&buf->refs);
967 __entry->cow_start = cow->start;
968 __entry->buf_level = btrfs_header_level(buf);
969 __entry->cow_level = btrfs_header_level(cow);
972 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
973 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
974 show_root_type(__entry->root_objectid),
976 (unsigned long long)__entry->buf_start,
978 (unsigned long long)__entry->cow_start,
982 TRACE_EVENT(btrfs_space_reservation,
984 TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
985 u64 bytes, int reserve),
987 TP_ARGS(fs_info, type, val, bytes, reserve),
989 TP_STRUCT__entry_btrfs(
990 __string( type, type )
992 __field( u64, bytes )
993 __field( int, reserve )
996 TP_fast_assign_btrfs(fs_info,
997 __assign_str(type, type);
999 __entry->bytes = bytes;
1000 __entry->reserve = reserve;
1003 TP_printk_btrfs("%s: %Lu %s %Lu", __get_str(type), __entry->val,
1004 __entry->reserve ? "reserve" : "release",
1008 #define show_flush_action(action) \
1009 __print_symbolic(action, \
1010 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \
1011 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \
1012 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"})
1014 TRACE_EVENT(btrfs_trigger_flush,
1016 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1017 int flush, char *reason),
1019 TP_ARGS(fs_info, flags, bytes, flush, reason),
1022 __array( u8, fsid, BTRFS_FSID_SIZE )
1023 __field( u64, flags )
1024 __field( u64, bytes )
1025 __field( int, flush )
1026 __string( reason, reason )
1030 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
1031 __entry->flags = flags;
1032 __entry->bytes = bytes;
1033 __entry->flush = flush;
1034 __assign_str(reason, reason)
1037 TP_printk("%pU: %s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1038 __entry->fsid, __get_str(reason), __entry->flush,
1039 show_flush_action(__entry->flush),
1040 (unsigned long long)__entry->flags,
1041 __print_flags((unsigned long)__entry->flags, "|",
1043 (unsigned long long)__entry->bytes)
1046 #define show_flush_state(state) \
1047 __print_symbolic(state, \
1048 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \
1049 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \
1050 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \
1051 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \
1052 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \
1053 { COMMIT_TRANS, "COMMIT_TRANS"})
1055 TRACE_EVENT(btrfs_flush_space,
1057 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1058 int state, int ret),
1060 TP_ARGS(fs_info, flags, num_bytes, state, ret),
1063 __array( u8, fsid, BTRFS_FSID_SIZE )
1064 __field( u64, flags )
1065 __field( u64, num_bytes )
1066 __field( int, state )
1071 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
1072 __entry->flags = flags;
1073 __entry->num_bytes = num_bytes;
1074 __entry->state = state;
1078 TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1079 __entry->fsid, __entry->state,
1080 show_flush_state(__entry->state),
1081 (unsigned long long)__entry->flags,
1082 __print_flags((unsigned long)__entry->flags, "|",
1084 (unsigned long long)__entry->num_bytes, __entry->ret)
1087 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1089 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1091 TP_ARGS(fs_info, start, len),
1093 TP_STRUCT__entry_btrfs(
1094 __field( u64, start )
1098 TP_fast_assign_btrfs(fs_info,
1099 __entry->start = start;
1103 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1104 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1105 (unsigned long long)__entry->start,
1106 (unsigned long long)__entry->len)
1109 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1111 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1113 TP_ARGS(fs_info, start, len)
1116 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1118 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1120 TP_ARGS(fs_info, start, len)
1123 TRACE_EVENT(find_free_extent,
1125 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes,
1126 u64 empty_size, u64 data),
1128 TP_ARGS(fs_info, num_bytes, empty_size, data),
1130 TP_STRUCT__entry_btrfs(
1131 __field( u64, num_bytes )
1132 __field( u64, empty_size )
1133 __field( u64, data )
1136 TP_fast_assign_btrfs(fs_info,
1137 __entry->num_bytes = num_bytes;
1138 __entry->empty_size = empty_size;
1139 __entry->data = data;
1142 TP_printk_btrfs("root=%Lu(%s) len=%Lu empty_size=%Lu flags=%Lu(%s)",
1143 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1144 __entry->num_bytes, __entry->empty_size, __entry->data,
1145 __print_flags((unsigned long)__entry->data, "|",
1149 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1151 TP_PROTO(const struct btrfs_fs_info *fs_info,
1152 const struct btrfs_block_group_cache *block_group, u64 start,
1155 TP_ARGS(fs_info, block_group, start, len),
1157 TP_STRUCT__entry_btrfs(
1158 __field( u64, bg_objectid )
1159 __field( u64, flags )
1160 __field( u64, start )
1164 TP_fast_assign_btrfs(fs_info,
1165 __entry->bg_objectid = block_group->key.objectid;
1166 __entry->flags = block_group->flags;
1167 __entry->start = start;
1171 TP_printk_btrfs("root=%Lu(%s) block_group=%Lu flags=%Lu(%s) "
1172 "start=%Lu len=%Lu",
1173 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1174 __entry->bg_objectid,
1175 __entry->flags, __print_flags((unsigned long)__entry->flags,
1176 "|", BTRFS_GROUP_FLAGS),
1177 __entry->start, __entry->len)
1180 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1182 TP_PROTO(const struct btrfs_fs_info *fs_info,
1183 const struct btrfs_block_group_cache *block_group, u64 start,
1186 TP_ARGS(fs_info, block_group, start, len)
1189 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1191 TP_PROTO(const struct btrfs_fs_info *fs_info,
1192 const struct btrfs_block_group_cache *block_group, u64 start,
1195 TP_ARGS(fs_info, block_group, start, len)
1198 TRACE_EVENT(btrfs_find_cluster,
1200 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1201 u64 bytes, u64 empty_size, u64 min_bytes),
1203 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1205 TP_STRUCT__entry_btrfs(
1206 __field( u64, bg_objectid )
1207 __field( u64, flags )
1208 __field( u64, start )
1209 __field( u64, bytes )
1210 __field( u64, empty_size )
1211 __field( u64, min_bytes )
1214 TP_fast_assign_btrfs(block_group->fs_info,
1215 __entry->bg_objectid = block_group->key.objectid;
1216 __entry->flags = block_group->flags;
1217 __entry->start = start;
1218 __entry->bytes = bytes;
1219 __entry->empty_size = empty_size;
1220 __entry->min_bytes = min_bytes;
1223 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) start=%Lu len=%Lu "
1224 "empty_size=%Lu min_bytes=%Lu", __entry->bg_objectid,
1226 __print_flags((unsigned long)__entry->flags, "|",
1227 BTRFS_GROUP_FLAGS), __entry->start,
1228 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1231 TRACE_EVENT(btrfs_failed_cluster_setup,
1233 TP_PROTO(const struct btrfs_block_group_cache *block_group),
1235 TP_ARGS(block_group),
1237 TP_STRUCT__entry_btrfs(
1238 __field( u64, bg_objectid )
1241 TP_fast_assign_btrfs(block_group->fs_info,
1242 __entry->bg_objectid = block_group->key.objectid;
1245 TP_printk_btrfs("block_group=%Lu", __entry->bg_objectid)
1248 TRACE_EVENT(btrfs_setup_cluster,
1250 TP_PROTO(const struct btrfs_block_group_cache *block_group,
1251 const struct btrfs_free_cluster *cluster,
1252 u64 size, int bitmap),
1254 TP_ARGS(block_group, cluster, size, bitmap),
1256 TP_STRUCT__entry_btrfs(
1257 __field( u64, bg_objectid )
1258 __field( u64, flags )
1259 __field( u64, start )
1260 __field( u64, max_size )
1261 __field( u64, size )
1262 __field( int, bitmap )
1265 TP_fast_assign_btrfs(block_group->fs_info,
1266 __entry->bg_objectid = block_group->key.objectid;
1267 __entry->flags = block_group->flags;
1268 __entry->start = cluster->window_start;
1269 __entry->max_size = cluster->max_size;
1270 __entry->size = size;
1271 __entry->bitmap = bitmap;
1274 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) window_start=%Lu "
1275 "size=%Lu max_size=%Lu bitmap=%d",
1276 __entry->bg_objectid,
1278 __print_flags((unsigned long)__entry->flags, "|",
1279 BTRFS_GROUP_FLAGS), __entry->start,
1280 __entry->size, __entry->max_size, __entry->bitmap)
1283 struct extent_state;
1284 TRACE_EVENT(alloc_extent_state,
1286 TP_PROTO(const struct extent_state *state,
1287 gfp_t mask, unsigned long IP),
1289 TP_ARGS(state, mask, IP),
1292 __field(const struct extent_state *, state)
1293 __field(gfp_t, mask)
1294 __field(unsigned long, ip)
1298 __entry->state = state,
1299 __entry->mask = mask,
1303 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1304 show_gfp_flags(__entry->mask), (const void *)__entry->ip)
1307 TRACE_EVENT(free_extent_state,
1309 TP_PROTO(const struct extent_state *state, unsigned long IP),
1314 __field(const struct extent_state *, state)
1315 __field(unsigned long, ip)
1319 __entry->state = state,
1323 TP_printk("state=%p caller=%pS", __entry->state,
1324 (const void *)__entry->ip)
1327 DECLARE_EVENT_CLASS(btrfs__work,
1329 TP_PROTO(const struct btrfs_work *work),
1333 TP_STRUCT__entry_btrfs(
1334 __field( const void *, work )
1335 __field( const void *, wq )
1336 __field( const void *, func )
1337 __field( const void *, ordered_func )
1338 __field( const void *, ordered_free )
1339 __field( const void *, normal_work )
1342 TP_fast_assign_btrfs(btrfs_work_owner(work),
1343 __entry->work = work;
1344 __entry->wq = work->wq;
1345 __entry->func = work->func;
1346 __entry->ordered_func = work->ordered_func;
1347 __entry->ordered_free = work->ordered_free;
1348 __entry->normal_work = &work->normal_work;
1351 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p "
1353 __entry->work, __entry->normal_work, __entry->wq,
1354 __entry->func, __entry->ordered_func, __entry->ordered_free)
1358 * For situiations when the work is freed, we pass fs_info and a tag that that
1359 * matches address of the work structure so it can be paired with the
1362 DECLARE_EVENT_CLASS(btrfs__work__done,
1364 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1366 TP_ARGS(fs_info, wtag),
1368 TP_STRUCT__entry_btrfs(
1369 __field( const void *, wtag )
1372 TP_fast_assign_btrfs(fs_info,
1373 __entry->wtag = wtag;
1376 TP_printk_btrfs("work->%p", __entry->wtag)
1379 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1381 TP_PROTO(const struct btrfs_work *work),
1386 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1388 TP_PROTO(const struct btrfs_work *work),
1393 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1395 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1397 TP_ARGS(fs_info, wtag)
1400 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1402 TP_PROTO(const struct btrfs_work *work),
1407 DECLARE_EVENT_CLASS(btrfs__workqueue,
1409 TP_PROTO(const struct __btrfs_workqueue *wq,
1410 const char *name, int high),
1412 TP_ARGS(wq, name, high),
1414 TP_STRUCT__entry_btrfs(
1415 __field( const void *, wq )
1416 __string( name, name )
1417 __field( int , high )
1420 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1422 __assign_str(name, name);
1423 __entry->high = high;
1426 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1427 __print_flags(__entry->high, "",
1428 {(WQ_HIGHPRI), "-high"}),
1432 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1434 TP_PROTO(const struct __btrfs_workqueue *wq,
1435 const char *name, int high),
1437 TP_ARGS(wq, name, high)
1440 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1442 TP_PROTO(const struct __btrfs_workqueue *wq),
1446 TP_STRUCT__entry_btrfs(
1447 __field( const void *, wq )
1450 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1454 TP_printk_btrfs("wq=%p", __entry->wq)
1457 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1459 TP_PROTO(const struct __btrfs_workqueue *wq),
1464 #define BTRFS_QGROUP_OPERATIONS \
1465 { QGROUP_RESERVE, "reserve" }, \
1466 { QGROUP_RELEASE, "release" }, \
1467 { QGROUP_FREE, "free" }
1469 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1471 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1472 u64 reserved, int op),
1474 TP_ARGS(inode, start, len, reserved, op),
1476 TP_STRUCT__entry_btrfs(
1477 __field( u64, rootid )
1478 __field( unsigned long, ino )
1479 __field( u64, start )
1481 __field( u64, reserved )
1485 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1486 __entry->rootid = BTRFS_I(inode)->root->objectid;
1487 __entry->ino = inode->i_ino;
1488 __entry->start = start;
1490 __entry->reserved = reserved;
1494 TP_printk_btrfs("root=%llu ino=%lu start=%llu len=%llu reserved=%llu op=%s",
1495 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1497 __print_flags((unsigned long)__entry->op, "",
1498 BTRFS_QGROUP_OPERATIONS)
1502 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1504 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1505 u64 reserved, int op),
1507 TP_ARGS(inode, start, len, reserved, op)
1510 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1512 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1513 u64 reserved, int op),
1515 TP_ARGS(inode, start, len, reserved, op)
1518 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1520 TP_PROTO(const struct btrfs_fs_info *fs_info,
1521 u64 ref_root, u64 reserved),
1523 TP_ARGS(fs_info, ref_root, reserved),
1525 TP_STRUCT__entry_btrfs(
1526 __field( u64, ref_root )
1527 __field( u64, reserved )
1530 TP_fast_assign_btrfs(fs_info,
1531 __entry->ref_root = ref_root;
1532 __entry->reserved = reserved;
1535 TP_printk_btrfs("root=%llu reserved=%llu op=free",
1536 __entry->ref_root, __entry->reserved)
1539 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1541 TP_PROTO(const struct btrfs_fs_info *fs_info,
1542 u64 ref_root, u64 reserved),
1544 TP_ARGS(fs_info, ref_root, reserved)
1547 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1548 TP_PROTO(const struct btrfs_fs_info *fs_info,
1549 const struct btrfs_qgroup_extent_record *rec),
1551 TP_ARGS(fs_info, rec),
1553 TP_STRUCT__entry_btrfs(
1554 __field( u64, bytenr )
1555 __field( u64, num_bytes )
1558 TP_fast_assign_btrfs(fs_info,
1559 __entry->bytenr = rec->bytenr,
1560 __entry->num_bytes = rec->num_bytes;
1563 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1564 (unsigned long long)__entry->bytenr,
1565 (unsigned long long)__entry->num_bytes)
1568 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1570 TP_PROTO(const struct btrfs_fs_info *fs_info,
1571 const struct btrfs_qgroup_extent_record *rec),
1573 TP_ARGS(fs_info, rec)
1576 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
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 TRACE_EVENT(btrfs_qgroup_account_extent,
1586 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 bytenr,
1587 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1589 TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots),
1591 TP_STRUCT__entry_btrfs(
1592 __field( u64, bytenr )
1593 __field( u64, num_bytes )
1594 __field( u64, nr_old_roots )
1595 __field( u64, nr_new_roots )
1598 TP_fast_assign_btrfs(fs_info,
1599 __entry->bytenr = bytenr;
1600 __entry->num_bytes = num_bytes;
1601 __entry->nr_old_roots = nr_old_roots;
1602 __entry->nr_new_roots = nr_new_roots;
1605 TP_printk_btrfs("bytenr=%llu num_bytes=%llu nr_old_roots=%llu "
1606 "nr_new_roots=%llu",
1609 __entry->nr_old_roots,
1610 __entry->nr_new_roots)
1613 TRACE_EVENT(qgroup_update_counters,
1615 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 qgid,
1616 u64 cur_old_count, u64 cur_new_count),
1618 TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count),
1620 TP_STRUCT__entry_btrfs(
1621 __field( u64, qgid )
1622 __field( u64, cur_old_count )
1623 __field( u64, cur_new_count )
1626 TP_fast_assign_btrfs(fs_info,
1627 __entry->qgid = qgid;
1628 __entry->cur_old_count = cur_old_count;
1629 __entry->cur_new_count = cur_new_count;
1632 TP_printk_btrfs("qgid=%llu cur_old_count=%llu cur_new_count=%llu",
1634 __entry->cur_old_count,
1635 __entry->cur_new_count)
1638 TRACE_EVENT(qgroup_update_reserve,
1640 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1641 s64 diff, int type),
1643 TP_ARGS(fs_info, qgroup, diff, type),
1645 TP_STRUCT__entry_btrfs(
1646 __field( u64, qgid )
1647 __field( u64, cur_reserved )
1648 __field( s64, diff )
1649 __field( int, type )
1652 TP_fast_assign_btrfs(fs_info,
1653 __entry->qgid = qgroup->qgroupid;
1654 __entry->cur_reserved = qgroup->rsv.values[type];
1655 __entry->diff = diff;
1658 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1659 __entry->qgid, show_qgroup_rsv_type(__entry->type),
1660 __entry->cur_reserved, __entry->diff)
1663 TRACE_EVENT(qgroup_meta_reserve,
1665 TP_PROTO(struct btrfs_root *root, s64 diff),
1667 TP_ARGS(root, diff),
1669 TP_STRUCT__entry_btrfs(
1670 __field( u64, refroot )
1671 __field( s64, diff )
1674 TP_fast_assign_btrfs(root->fs_info,
1675 __entry->refroot = root->objectid;
1676 __entry->diff = diff;
1679 TP_printk_btrfs("refroot=%llu(%s) diff=%lld",
1680 show_root_type(__entry->refroot), __entry->diff)
1683 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1684 TP_PROTO(const struct btrfs_fs_info *fs_info,
1685 const struct prelim_ref *oldref,
1686 const struct prelim_ref *newref, u64 tree_size),
1687 TP_ARGS(fs_info, newref, oldref, tree_size),
1689 TP_STRUCT__entry_btrfs(
1690 __field( u64, root_id )
1691 __field( u64, objectid )
1693 __field( u64, offset )
1694 __field( int, level )
1695 __field( int, old_count )
1696 __field( u64, parent )
1697 __field( u64, bytenr )
1698 __field( int, mod_count )
1699 __field( u64, tree_size )
1702 TP_fast_assign_btrfs(fs_info,
1703 __entry->root_id = oldref->root_id;
1704 __entry->objectid = oldref->key_for_search.objectid;
1705 __entry->type = oldref->key_for_search.type;
1706 __entry->offset = oldref->key_for_search.offset;
1707 __entry->level = oldref->level;
1708 __entry->old_count = oldref->count;
1709 __entry->parent = oldref->parent;
1710 __entry->bytenr = oldref->wanted_disk_byte;
1711 __entry->mod_count = newref ? newref->count : 0;
1712 __entry->tree_size = tree_size;
1715 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1716 (unsigned long long)__entry->root_id,
1717 (unsigned long long)__entry->objectid, __entry->type,
1718 (unsigned long long)__entry->offset, __entry->level,
1719 __entry->old_count, __entry->mod_count,
1720 __entry->old_count + __entry->mod_count,
1721 (unsigned long long)__entry->parent,
1722 (unsigned long long)__entry->bytenr,
1723 (unsigned long long)__entry->tree_size)
1726 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1727 TP_PROTO(const struct btrfs_fs_info *fs_info,
1728 const struct prelim_ref *oldref,
1729 const struct prelim_ref *newref, u64 tree_size),
1730 TP_ARGS(fs_info, oldref, newref, tree_size)
1733 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1734 TP_PROTO(const struct btrfs_fs_info *fs_info,
1735 const struct prelim_ref *oldref,
1736 const struct prelim_ref *newref, u64 tree_size),
1737 TP_ARGS(fs_info, oldref, newref, tree_size)
1740 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1741 TP_PROTO(struct btrfs_root *root, u64 ino, int mod),
1743 TP_ARGS(root, ino, mod),
1745 TP_STRUCT__entry_btrfs(
1746 __field( u64, root_objectid )
1751 TP_fast_assign_btrfs(root->fs_info,
1752 __entry->root_objectid = root->objectid;
1757 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1758 show_root_type(__entry->root_objectid),
1759 (unsigned long long)__entry->ino, __entry->mod)
1761 #endif /* _TRACE_BTRFS_H */
1763 /* This part must be outside protection */
1764 #include <trace/define_trace.h>