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_PERTRANS, "META_PERTRANS" }, \
78 { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" })
80 #define BTRFS_GROUP_FLAGS \
81 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
82 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
83 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
84 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
85 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
86 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
87 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
88 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
89 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
91 #define BTRFS_FSID_SIZE 16
92 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
94 #define TP_fast_assign_fsid(fs_info) \
95 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE)
97 #define TP_STRUCT__entry_btrfs(args...) \
99 TP_STRUCT__entry_fsid \
101 #define TP_fast_assign_btrfs(fs_info, args...) \
103 TP_fast_assign_fsid(fs_info); \
105 #define TP_printk_btrfs(fmt, args...) \
106 TP_printk("%pU: " fmt, __entry->fsid, args)
108 TRACE_EVENT(btrfs_transaction_commit,
110 TP_PROTO(const struct btrfs_root *root),
114 TP_STRUCT__entry_btrfs(
115 __field( u64, generation )
116 __field( u64, root_objectid )
119 TP_fast_assign_btrfs(root->fs_info,
120 __entry->generation = root->fs_info->generation;
121 __entry->root_objectid = root->root_key.objectid;
124 TP_printk_btrfs("root = %llu(%s), gen = %llu",
125 show_root_type(__entry->root_objectid),
126 (unsigned long long)__entry->generation)
129 DECLARE_EVENT_CLASS(btrfs__inode,
131 TP_PROTO(const struct inode *inode),
135 TP_STRUCT__entry_btrfs(
137 __field( blkcnt_t, blocks )
138 __field( u64, disk_i_size )
139 __field( u64, generation )
140 __field( u64, last_trans )
141 __field( u64, logged_trans )
142 __field( u64, root_objectid )
145 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
146 __entry->ino = btrfs_ino(BTRFS_I(inode));
147 __entry->blocks = inode->i_blocks;
148 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
149 __entry->generation = BTRFS_I(inode)->generation;
150 __entry->last_trans = BTRFS_I(inode)->last_trans;
151 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
152 __entry->root_objectid =
153 BTRFS_I(inode)->root->root_key.objectid;
156 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
157 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
158 show_root_type(__entry->root_objectid),
159 (unsigned long long)__entry->generation,
160 (unsigned long long)__entry->ino,
161 (unsigned long long)__entry->blocks,
162 (unsigned long long)__entry->disk_i_size,
163 (unsigned long long)__entry->last_trans,
164 (unsigned long long)__entry->logged_trans)
167 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
169 TP_PROTO(const struct inode *inode),
174 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
176 TP_PROTO(const struct inode *inode),
181 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
183 TP_PROTO(const struct inode *inode),
188 #define __show_map_type(type) \
189 __print_symbolic_u64(type, \
190 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
191 { EXTENT_MAP_HOLE, "HOLE" }, \
192 { EXTENT_MAP_INLINE, "INLINE" }, \
193 { EXTENT_MAP_DELALLOC, "DELALLOC" })
195 #define show_map_type(type) \
196 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
198 #define show_map_flags(flag) \
199 __print_flags(flag, "|", \
200 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
201 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
202 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
203 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
204 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
205 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
207 TRACE_EVENT_CONDITION(btrfs_get_extent,
209 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
210 const struct extent_map *map),
212 TP_ARGS(root, inode, map),
216 TP_STRUCT__entry_btrfs(
217 __field( u64, root_objectid )
219 __field( u64, start )
221 __field( u64, orig_start )
222 __field( u64, block_start )
223 __field( u64, block_len )
224 __field( unsigned long, flags )
226 __field( unsigned int, compress_type )
229 TP_fast_assign_btrfs(root->fs_info,
230 __entry->root_objectid = root->root_key.objectid;
231 __entry->ino = btrfs_ino(inode);
232 __entry->start = map->start;
233 __entry->len = map->len;
234 __entry->orig_start = map->orig_start;
235 __entry->block_start = map->block_start;
236 __entry->block_len = map->block_len;
237 __entry->flags = map->flags;
238 __entry->refs = refcount_read(&map->refs);
239 __entry->compress_type = map->compress_type;
242 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
243 "orig_start=%llu block_start=%llu(%s) "
244 "block_len=%llu flags=%s refs=%u "
246 show_root_type(__entry->root_objectid),
247 (unsigned long long)__entry->ino,
248 (unsigned long long)__entry->start,
249 (unsigned long long)__entry->len,
250 (unsigned long long)__entry->orig_start,
251 show_map_type(__entry->block_start),
252 (unsigned long long)__entry->block_len,
253 show_map_flags(__entry->flags),
254 __entry->refs, __entry->compress_type)
257 TRACE_EVENT(btrfs_handle_em_exist,
259 TP_PROTO(const struct extent_map *existing, const struct extent_map *map, u64 start, u64 len),
261 TP_ARGS(existing, map, start, len),
264 __field( u64, e_start )
265 __field( u64, e_len )
266 __field( u64, map_start )
267 __field( u64, map_len )
268 __field( u64, start )
273 __entry->e_start = existing->start;
274 __entry->e_len = existing->len;
275 __entry->map_start = map->start;
276 __entry->map_len = map->len;
277 __entry->start = start;
281 TP_printk("start=%llu len=%llu "
282 "existing(start=%llu len=%llu) "
283 "em(start=%llu len=%llu)",
284 (unsigned long long)__entry->start,
285 (unsigned long long)__entry->len,
286 (unsigned long long)__entry->e_start,
287 (unsigned long long)__entry->e_len,
288 (unsigned long long)__entry->map_start,
289 (unsigned long long)__entry->map_len)
292 /* file extent item */
293 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
295 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
296 struct btrfs_file_extent_item *fi, u64 start),
298 TP_ARGS(bi, l, fi, start),
300 TP_STRUCT__entry_btrfs(
301 __field( u64, root_obj )
303 __field( loff_t, isize )
304 __field( u64, disk_isize )
305 __field( u64, num_bytes )
306 __field( u64, ram_bytes )
307 __field( u64, disk_bytenr )
308 __field( u64, disk_num_bytes )
309 __field( u64, extent_offset )
310 __field( u8, extent_type )
311 __field( u8, compression )
312 __field( u64, extent_start )
313 __field( u64, extent_end )
316 TP_fast_assign_btrfs(bi->root->fs_info,
317 __entry->root_obj = bi->root->objectid;
318 __entry->ino = btrfs_ino(bi);
319 __entry->isize = bi->vfs_inode.i_size;
320 __entry->disk_isize = bi->disk_i_size;
321 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
322 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
323 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
324 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
325 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
326 __entry->extent_type = btrfs_file_extent_type(l, fi);
327 __entry->compression = btrfs_file_extent_compression(l, fi);
328 __entry->extent_start = start;
329 __entry->extent_end = (start + __entry->num_bytes);
333 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
334 "file extent range=[%llu %llu] "
335 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
336 "disk_num_bytes=%llu extent_offset=%llu type=%s "
338 show_root_type(__entry->root_obj), __entry->ino,
340 __entry->disk_isize, __entry->extent_start,
341 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
342 __entry->disk_bytenr, __entry->disk_num_bytes,
343 __entry->extent_offset, show_fi_type(__entry->extent_type),
344 __entry->compression)
348 btrfs__file_extent_item_inline,
350 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
351 struct btrfs_file_extent_item *fi, int slot, u64 start),
353 TP_ARGS(bi, l, fi, slot, start),
355 TP_STRUCT__entry_btrfs(
356 __field( u64, root_obj )
358 __field( loff_t, isize )
359 __field( u64, disk_isize )
360 __field( u8, extent_type )
361 __field( u8, compression )
362 __field( u64, extent_start )
363 __field( u64, extent_end )
366 TP_fast_assign_btrfs(
368 __entry->root_obj = bi->root->objectid;
369 __entry->ino = btrfs_ino(bi);
370 __entry->isize = bi->vfs_inode.i_size;
371 __entry->disk_isize = bi->disk_i_size;
372 __entry->extent_type = btrfs_file_extent_type(l, fi);
373 __entry->compression = btrfs_file_extent_compression(l, fi);
374 __entry->extent_start = start;
375 __entry->extent_end = (start + btrfs_file_extent_inline_len(l, slot, fi));
379 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
380 "file extent range=[%llu %llu] "
381 "extent_type=%s compression=%u",
382 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
383 __entry->disk_isize, __entry->extent_start,
384 __entry->extent_end, show_fi_type(__entry->extent_type),
385 __entry->compression)
389 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
391 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
392 struct btrfs_file_extent_item *fi, u64 start),
394 TP_ARGS(bi, l, fi, start)
398 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
400 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
401 struct btrfs_file_extent_item *fi, u64 start),
403 TP_ARGS(bi, l, fi, start)
407 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
409 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
410 struct btrfs_file_extent_item *fi, int slot, u64 start),
412 TP_ARGS(bi, l, fi, slot, start)
416 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
418 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
419 struct btrfs_file_extent_item *fi, int slot, u64 start),
421 TP_ARGS(bi, l, fi, slot, start)
424 #define show_ordered_flags(flags) \
425 __print_flags(flags, "|", \
426 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
427 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
428 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
429 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
430 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
431 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
432 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
433 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
434 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
435 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
438 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
440 TP_PROTO(const struct inode *inode,
441 const struct btrfs_ordered_extent *ordered),
443 TP_ARGS(inode, ordered),
445 TP_STRUCT__entry_btrfs(
447 __field( u64, file_offset )
448 __field( u64, start )
450 __field( u64, disk_len )
451 __field( u64, bytes_left )
452 __field( unsigned long, flags )
453 __field( int, compress_type )
455 __field( u64, root_objectid )
456 __field( u64, truncated_len )
459 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
460 __entry->ino = btrfs_ino(BTRFS_I(inode));
461 __entry->file_offset = ordered->file_offset;
462 __entry->start = ordered->start;
463 __entry->len = ordered->len;
464 __entry->disk_len = ordered->disk_len;
465 __entry->bytes_left = ordered->bytes_left;
466 __entry->flags = ordered->flags;
467 __entry->compress_type = ordered->compress_type;
468 __entry->refs = refcount_read(&ordered->refs);
469 __entry->root_objectid =
470 BTRFS_I(inode)->root->root_key.objectid;
471 __entry->truncated_len = ordered->truncated_len;
474 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
475 "start=%llu len=%llu disk_len=%llu "
476 "truncated_len=%llu "
477 "bytes_left=%llu flags=%s compress_type=%d "
479 show_root_type(__entry->root_objectid),
480 (unsigned long long)__entry->ino,
481 (unsigned long long)__entry->file_offset,
482 (unsigned long long)__entry->start,
483 (unsigned long long)__entry->len,
484 (unsigned long long)__entry->disk_len,
485 (unsigned long long)__entry->truncated_len,
486 (unsigned long long)__entry->bytes_left,
487 show_ordered_flags(__entry->flags),
488 __entry->compress_type, __entry->refs)
491 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
493 TP_PROTO(const struct inode *inode,
494 const struct btrfs_ordered_extent *ordered),
496 TP_ARGS(inode, ordered)
499 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
501 TP_PROTO(const struct inode *inode,
502 const struct btrfs_ordered_extent *ordered),
504 TP_ARGS(inode, ordered)
507 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
509 TP_PROTO(const struct inode *inode,
510 const struct btrfs_ordered_extent *ordered),
512 TP_ARGS(inode, ordered)
515 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
517 TP_PROTO(const struct inode *inode,
518 const struct btrfs_ordered_extent *ordered),
520 TP_ARGS(inode, ordered)
523 DECLARE_EVENT_CLASS(btrfs__writepage,
525 TP_PROTO(const struct page *page, const struct inode *inode,
526 const struct writeback_control *wbc),
528 TP_ARGS(page, inode, wbc),
530 TP_STRUCT__entry_btrfs(
532 __field( pgoff_t, index )
533 __field( long, nr_to_write )
534 __field( long, pages_skipped )
535 __field( loff_t, range_start )
536 __field( loff_t, range_end )
537 __field( char, for_kupdate )
538 __field( char, for_reclaim )
539 __field( char, range_cyclic )
540 __field( pgoff_t, writeback_index )
541 __field( u64, root_objectid )
544 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
545 __entry->ino = btrfs_ino(BTRFS_I(inode));
546 __entry->index = page->index;
547 __entry->nr_to_write = wbc->nr_to_write;
548 __entry->pages_skipped = wbc->pages_skipped;
549 __entry->range_start = wbc->range_start;
550 __entry->range_end = wbc->range_end;
551 __entry->for_kupdate = wbc->for_kupdate;
552 __entry->for_reclaim = wbc->for_reclaim;
553 __entry->range_cyclic = wbc->range_cyclic;
554 __entry->writeback_index = inode->i_mapping->writeback_index;
555 __entry->root_objectid =
556 BTRFS_I(inode)->root->root_key.objectid;
559 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
560 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
561 "range_end=%llu for_kupdate=%d "
562 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
563 show_root_type(__entry->root_objectid),
564 (unsigned long long)__entry->ino, __entry->index,
565 __entry->nr_to_write, __entry->pages_skipped,
566 __entry->range_start, __entry->range_end,
567 __entry->for_kupdate,
568 __entry->for_reclaim, __entry->range_cyclic,
569 (unsigned long)__entry->writeback_index)
572 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
574 TP_PROTO(const struct page *page, const struct inode *inode,
575 const struct writeback_control *wbc),
577 TP_ARGS(page, inode, wbc)
580 TRACE_EVENT(btrfs_writepage_end_io_hook,
582 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
584 TP_ARGS(page, start, end, uptodate),
586 TP_STRUCT__entry_btrfs(
588 __field( pgoff_t, index )
589 __field( u64, start )
591 __field( int, uptodate )
592 __field( u64, root_objectid )
595 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
596 __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host));
597 __entry->index = page->index;
598 __entry->start = start;
600 __entry->uptodate = uptodate;
601 __entry->root_objectid =
602 BTRFS_I(page->mapping->host)->root->root_key.objectid;
605 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu "
606 "end=%llu uptodate=%d",
607 show_root_type(__entry->root_objectid),
608 (unsigned long long)__entry->ino, (unsigned long)__entry->index,
609 (unsigned long long)__entry->start,
610 (unsigned long long)__entry->end, __entry->uptodate)
613 TRACE_EVENT(btrfs_sync_file,
615 TP_PROTO(const struct file *file, int datasync),
617 TP_ARGS(file, datasync),
619 TP_STRUCT__entry_btrfs(
621 __field( u64, parent )
622 __field( int, datasync )
623 __field( u64, root_objectid )
627 const struct dentry *dentry = file->f_path.dentry;
628 const struct inode *inode = d_inode(dentry);
630 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
631 __entry->ino = btrfs_ino(BTRFS_I(inode));
632 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
633 __entry->datasync = datasync;
634 __entry->root_objectid =
635 BTRFS_I(inode)->root->root_key.objectid;
638 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
639 show_root_type(__entry->root_objectid),
640 (unsigned long long)__entry->ino,
641 (unsigned long long)__entry->parent,
645 TRACE_EVENT(btrfs_sync_fs,
647 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
649 TP_ARGS(fs_info, wait),
651 TP_STRUCT__entry_btrfs(
655 TP_fast_assign_btrfs(fs_info,
656 __entry->wait = wait;
659 TP_printk_btrfs("wait = %d", __entry->wait)
662 TRACE_EVENT(btrfs_add_block_group,
664 TP_PROTO(const struct btrfs_fs_info *fs_info,
665 const struct btrfs_block_group_cache *block_group, int create),
667 TP_ARGS(fs_info, block_group, create),
670 __array( u8, fsid, BTRFS_FSID_SIZE )
671 __field( u64, offset )
673 __field( u64, flags )
674 __field( u64, bytes_used )
675 __field( u64, bytes_super )
676 __field( int, create )
680 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
681 __entry->offset = block_group->key.objectid;
682 __entry->size = block_group->key.offset;
683 __entry->flags = block_group->flags;
684 __entry->bytes_used =
685 btrfs_block_group_used(&block_group->item);
686 __entry->bytes_super = block_group->bytes_super;
687 __entry->create = create;
690 TP_printk("%pU: block_group offset=%llu size=%llu "
691 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
692 "create=%d", __entry->fsid,
693 (unsigned long long)__entry->offset,
694 (unsigned long long)__entry->size,
695 (unsigned long long)__entry->flags,
696 __print_flags((unsigned long)__entry->flags, "|",
698 (unsigned long long)__entry->bytes_used,
699 (unsigned long long)__entry->bytes_super, __entry->create)
702 #define show_ref_action(action) \
703 __print_symbolic(action, \
704 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
705 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
706 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
707 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
710 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
712 TP_PROTO(const struct btrfs_fs_info *fs_info,
713 const struct btrfs_delayed_ref_node *ref,
714 const struct btrfs_delayed_tree_ref *full_ref,
717 TP_ARGS(fs_info, ref, full_ref, action),
719 TP_STRUCT__entry_btrfs(
720 __field( u64, bytenr )
721 __field( u64, num_bytes )
722 __field( int, action )
723 __field( u64, parent )
724 __field( u64, ref_root )
725 __field( int, level )
730 TP_fast_assign_btrfs(fs_info,
731 __entry->bytenr = ref->bytenr;
732 __entry->num_bytes = ref->num_bytes;
733 __entry->action = action;
734 __entry->parent = full_ref->parent;
735 __entry->ref_root = full_ref->root;
736 __entry->level = full_ref->level;
737 __entry->type = ref->type;
738 __entry->seq = ref->seq;
741 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
742 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
744 (unsigned long long)__entry->bytenr,
745 (unsigned long long)__entry->num_bytes,
746 show_ref_action(__entry->action),
747 show_root_type(__entry->parent),
748 show_root_type(__entry->ref_root),
749 __entry->level, show_ref_type(__entry->type),
750 (unsigned long long)__entry->seq)
753 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
755 TP_PROTO(const struct btrfs_fs_info *fs_info,
756 const struct btrfs_delayed_ref_node *ref,
757 const struct btrfs_delayed_tree_ref *full_ref,
760 TP_ARGS(fs_info, ref, full_ref, action)
763 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
765 TP_PROTO(const struct btrfs_fs_info *fs_info,
766 const struct btrfs_delayed_ref_node *ref,
767 const struct btrfs_delayed_tree_ref *full_ref,
770 TP_ARGS(fs_info, ref, full_ref, action)
773 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
775 TP_PROTO(const struct btrfs_fs_info *fs_info,
776 const struct btrfs_delayed_ref_node *ref,
777 const struct btrfs_delayed_data_ref *full_ref,
780 TP_ARGS(fs_info, ref, full_ref, action),
782 TP_STRUCT__entry_btrfs(
783 __field( u64, bytenr )
784 __field( u64, num_bytes )
785 __field( int, action )
786 __field( u64, parent )
787 __field( u64, ref_root )
788 __field( u64, owner )
789 __field( u64, offset )
794 TP_fast_assign_btrfs(fs_info,
795 __entry->bytenr = ref->bytenr;
796 __entry->num_bytes = ref->num_bytes;
797 __entry->action = action;
798 __entry->parent = full_ref->parent;
799 __entry->ref_root = full_ref->root;
800 __entry->owner = full_ref->objectid;
801 __entry->offset = full_ref->offset;
802 __entry->type = ref->type;
803 __entry->seq = ref->seq;
806 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
807 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
808 "offset=%llu type=%s seq=%llu",
809 (unsigned long long)__entry->bytenr,
810 (unsigned long long)__entry->num_bytes,
811 show_ref_action(__entry->action),
812 show_root_type(__entry->parent),
813 show_root_type(__entry->ref_root),
814 (unsigned long long)__entry->owner,
815 (unsigned long long)__entry->offset,
816 show_ref_type(__entry->type),
817 (unsigned long long)__entry->seq)
820 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
822 TP_PROTO(const struct btrfs_fs_info *fs_info,
823 const struct btrfs_delayed_ref_node *ref,
824 const struct btrfs_delayed_data_ref *full_ref,
827 TP_ARGS(fs_info, ref, full_ref, action)
830 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
832 TP_PROTO(const struct btrfs_fs_info *fs_info,
833 const struct btrfs_delayed_ref_node *ref,
834 const struct btrfs_delayed_data_ref *full_ref,
837 TP_ARGS(fs_info, ref, full_ref, action)
840 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
842 TP_PROTO(const struct btrfs_fs_info *fs_info,
843 const struct btrfs_delayed_ref_head *head_ref,
846 TP_ARGS(fs_info, head_ref, action),
848 TP_STRUCT__entry_btrfs(
849 __field( u64, bytenr )
850 __field( u64, num_bytes )
851 __field( int, action )
852 __field( int, is_data )
855 TP_fast_assign_btrfs(fs_info,
856 __entry->bytenr = head_ref->bytenr;
857 __entry->num_bytes = head_ref->num_bytes;
858 __entry->action = action;
859 __entry->is_data = head_ref->is_data;
862 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
863 (unsigned long long)__entry->bytenr,
864 (unsigned long long)__entry->num_bytes,
865 show_ref_action(__entry->action),
869 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
871 TP_PROTO(const struct btrfs_fs_info *fs_info,
872 const struct btrfs_delayed_ref_head *head_ref,
875 TP_ARGS(fs_info, head_ref, action)
878 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
880 TP_PROTO(const struct btrfs_fs_info *fs_info,
881 const struct btrfs_delayed_ref_head *head_ref,
884 TP_ARGS(fs_info, head_ref, action)
887 #define show_chunk_type(type) \
888 __print_flags(type, "|", \
889 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
890 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
891 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
892 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
893 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
894 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
895 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
896 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
897 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
899 DECLARE_EVENT_CLASS(btrfs__chunk,
901 TP_PROTO(const struct btrfs_fs_info *fs_info,
902 const struct map_lookup *map, u64 offset, u64 size),
904 TP_ARGS(fs_info, map, offset, size),
906 TP_STRUCT__entry_btrfs(
907 __field( int, num_stripes )
909 __field( int, sub_stripes )
910 __field( u64, offset )
912 __field( u64, root_objectid )
915 TP_fast_assign_btrfs(fs_info,
916 __entry->num_stripes = map->num_stripes;
917 __entry->type = map->type;
918 __entry->sub_stripes = map->sub_stripes;
919 __entry->offset = offset;
920 __entry->size = size;
921 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
924 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
925 "num_stripes=%d sub_stripes=%d type=%s",
926 show_root_type(__entry->root_objectid),
927 (unsigned long long)__entry->offset,
928 (unsigned long long)__entry->size,
929 __entry->num_stripes, __entry->sub_stripes,
930 show_chunk_type(__entry->type))
933 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
935 TP_PROTO(const struct btrfs_fs_info *fs_info,
936 const struct map_lookup *map, u64 offset, u64 size),
938 TP_ARGS(fs_info, map, offset, size)
941 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
943 TP_PROTO(const struct btrfs_fs_info *fs_info,
944 const struct map_lookup *map, u64 offset, u64 size),
946 TP_ARGS(fs_info, map, offset, size)
949 TRACE_EVENT(btrfs_cow_block,
951 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
952 const struct extent_buffer *cow),
954 TP_ARGS(root, buf, cow),
956 TP_STRUCT__entry_btrfs(
957 __field( u64, root_objectid )
958 __field( u64, buf_start )
960 __field( u64, cow_start )
961 __field( int, buf_level )
962 __field( int, cow_level )
965 TP_fast_assign_btrfs(root->fs_info,
966 __entry->root_objectid = root->root_key.objectid;
967 __entry->buf_start = buf->start;
968 __entry->refs = atomic_read(&buf->refs);
969 __entry->cow_start = cow->start;
970 __entry->buf_level = btrfs_header_level(buf);
971 __entry->cow_level = btrfs_header_level(cow);
974 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
975 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
976 show_root_type(__entry->root_objectid),
978 (unsigned long long)__entry->buf_start,
980 (unsigned long long)__entry->cow_start,
984 TRACE_EVENT(btrfs_space_reservation,
986 TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
987 u64 bytes, int reserve),
989 TP_ARGS(fs_info, type, val, bytes, reserve),
991 TP_STRUCT__entry_btrfs(
992 __string( type, type )
994 __field( u64, bytes )
995 __field( int, reserve )
998 TP_fast_assign_btrfs(fs_info,
999 __assign_str(type, type);
1001 __entry->bytes = bytes;
1002 __entry->reserve = reserve;
1005 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1006 __entry->reserve ? "reserve" : "release",
1010 #define show_flush_action(action) \
1011 __print_symbolic(action, \
1012 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \
1013 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \
1014 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"})
1016 TRACE_EVENT(btrfs_trigger_flush,
1018 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1019 int flush, char *reason),
1021 TP_ARGS(fs_info, flags, bytes, flush, reason),
1024 __array( u8, fsid, BTRFS_FSID_SIZE )
1025 __field( u64, flags )
1026 __field( u64, bytes )
1027 __field( int, flush )
1028 __string( reason, reason )
1032 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
1033 __entry->flags = flags;
1034 __entry->bytes = bytes;
1035 __entry->flush = flush;
1036 __assign_str(reason, reason)
1039 TP_printk("%pU: %s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1040 __entry->fsid, __get_str(reason), __entry->flush,
1041 show_flush_action(__entry->flush),
1042 (unsigned long long)__entry->flags,
1043 __print_flags((unsigned long)__entry->flags, "|",
1045 (unsigned long long)__entry->bytes)
1048 #define show_flush_state(state) \
1049 __print_symbolic(state, \
1050 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \
1051 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \
1052 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \
1053 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \
1054 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \
1055 { COMMIT_TRANS, "COMMIT_TRANS"})
1057 TRACE_EVENT(btrfs_flush_space,
1059 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1060 int state, int ret),
1062 TP_ARGS(fs_info, flags, num_bytes, state, ret),
1065 __array( u8, fsid, BTRFS_FSID_SIZE )
1066 __field( u64, flags )
1067 __field( u64, num_bytes )
1068 __field( int, state )
1073 memcpy(__entry->fsid, fs_info->fsid, BTRFS_FSID_SIZE);
1074 __entry->flags = flags;
1075 __entry->num_bytes = num_bytes;
1076 __entry->state = state;
1080 TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1081 __entry->fsid, __entry->state,
1082 show_flush_state(__entry->state),
1083 (unsigned long long)__entry->flags,
1084 __print_flags((unsigned long)__entry->flags, "|",
1086 (unsigned long long)__entry->num_bytes, __entry->ret)
1089 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1091 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1093 TP_ARGS(fs_info, start, len),
1095 TP_STRUCT__entry_btrfs(
1096 __field( u64, start )
1100 TP_fast_assign_btrfs(fs_info,
1101 __entry->start = start;
1105 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1106 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1107 (unsigned long long)__entry->start,
1108 (unsigned long long)__entry->len)
1111 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1113 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1115 TP_ARGS(fs_info, start, len)
1118 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1120 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1122 TP_ARGS(fs_info, start, len)
1125 TRACE_EVENT(find_free_extent,
1127 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes,
1128 u64 empty_size, u64 data),
1130 TP_ARGS(fs_info, num_bytes, empty_size, data),
1132 TP_STRUCT__entry_btrfs(
1133 __field( u64, num_bytes )
1134 __field( u64, empty_size )
1135 __field( u64, data )
1138 TP_fast_assign_btrfs(fs_info,
1139 __entry->num_bytes = num_bytes;
1140 __entry->empty_size = empty_size;
1141 __entry->data = data;
1144 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1145 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1146 __entry->num_bytes, __entry->empty_size, __entry->data,
1147 __print_flags((unsigned long)__entry->data, "|",
1151 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1153 TP_PROTO(const struct btrfs_fs_info *fs_info,
1154 const struct btrfs_block_group_cache *block_group, u64 start,
1157 TP_ARGS(fs_info, block_group, start, len),
1159 TP_STRUCT__entry_btrfs(
1160 __field( u64, bg_objectid )
1161 __field( u64, flags )
1162 __field( u64, start )
1166 TP_fast_assign_btrfs(fs_info,
1167 __entry->bg_objectid = block_group->key.objectid;
1168 __entry->flags = block_group->flags;
1169 __entry->start = start;
1173 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1174 "start=%llu len=%llu",
1175 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1176 __entry->bg_objectid,
1177 __entry->flags, __print_flags((unsigned long)__entry->flags,
1178 "|", BTRFS_GROUP_FLAGS),
1179 __entry->start, __entry->len)
1182 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1184 TP_PROTO(const struct btrfs_fs_info *fs_info,
1185 const struct btrfs_block_group_cache *block_group, u64 start,
1188 TP_ARGS(fs_info, block_group, start, len)
1191 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1193 TP_PROTO(const struct btrfs_fs_info *fs_info,
1194 const struct btrfs_block_group_cache *block_group, u64 start,
1197 TP_ARGS(fs_info, block_group, start, len)
1200 TRACE_EVENT(btrfs_find_cluster,
1202 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1203 u64 bytes, u64 empty_size, u64 min_bytes),
1205 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1207 TP_STRUCT__entry_btrfs(
1208 __field( u64, bg_objectid )
1209 __field( u64, flags )
1210 __field( u64, start )
1211 __field( u64, bytes )
1212 __field( u64, empty_size )
1213 __field( u64, min_bytes )
1216 TP_fast_assign_btrfs(block_group->fs_info,
1217 __entry->bg_objectid = block_group->key.objectid;
1218 __entry->flags = block_group->flags;
1219 __entry->start = start;
1220 __entry->bytes = bytes;
1221 __entry->empty_size = empty_size;
1222 __entry->min_bytes = min_bytes;
1225 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1226 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1228 __print_flags((unsigned long)__entry->flags, "|",
1229 BTRFS_GROUP_FLAGS), __entry->start,
1230 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1233 TRACE_EVENT(btrfs_failed_cluster_setup,
1235 TP_PROTO(const struct btrfs_block_group_cache *block_group),
1237 TP_ARGS(block_group),
1239 TP_STRUCT__entry_btrfs(
1240 __field( u64, bg_objectid )
1243 TP_fast_assign_btrfs(block_group->fs_info,
1244 __entry->bg_objectid = block_group->key.objectid;
1247 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1250 TRACE_EVENT(btrfs_setup_cluster,
1252 TP_PROTO(const struct btrfs_block_group_cache *block_group,
1253 const struct btrfs_free_cluster *cluster,
1254 u64 size, int bitmap),
1256 TP_ARGS(block_group, cluster, size, bitmap),
1258 TP_STRUCT__entry_btrfs(
1259 __field( u64, bg_objectid )
1260 __field( u64, flags )
1261 __field( u64, start )
1262 __field( u64, max_size )
1263 __field( u64, size )
1264 __field( int, bitmap )
1267 TP_fast_assign_btrfs(block_group->fs_info,
1268 __entry->bg_objectid = block_group->key.objectid;
1269 __entry->flags = block_group->flags;
1270 __entry->start = cluster->window_start;
1271 __entry->max_size = cluster->max_size;
1272 __entry->size = size;
1273 __entry->bitmap = bitmap;
1276 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1277 "size=%llu max_size=%llu bitmap=%d",
1278 __entry->bg_objectid,
1280 __print_flags((unsigned long)__entry->flags, "|",
1281 BTRFS_GROUP_FLAGS), __entry->start,
1282 __entry->size, __entry->max_size, __entry->bitmap)
1285 struct extent_state;
1286 TRACE_EVENT(alloc_extent_state,
1288 TP_PROTO(const struct extent_state *state,
1289 gfp_t mask, unsigned long IP),
1291 TP_ARGS(state, mask, IP),
1294 __field(const struct extent_state *, state)
1295 __field(gfp_t, mask)
1296 __field(unsigned long, ip)
1300 __entry->state = state,
1301 __entry->mask = mask,
1305 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1306 show_gfp_flags(__entry->mask), (const void *)__entry->ip)
1309 TRACE_EVENT(free_extent_state,
1311 TP_PROTO(const struct extent_state *state, unsigned long IP),
1316 __field(const struct extent_state *, state)
1317 __field(unsigned long, ip)
1321 __entry->state = state,
1325 TP_printk("state=%p caller=%pS", __entry->state,
1326 (const void *)__entry->ip)
1329 DECLARE_EVENT_CLASS(btrfs__work,
1331 TP_PROTO(const struct btrfs_work *work),
1335 TP_STRUCT__entry_btrfs(
1336 __field( const void *, work )
1337 __field( const void *, wq )
1338 __field( const void *, func )
1339 __field( const void *, ordered_func )
1340 __field( const void *, ordered_free )
1341 __field( const void *, normal_work )
1344 TP_fast_assign_btrfs(btrfs_work_owner(work),
1345 __entry->work = work;
1346 __entry->wq = work->wq;
1347 __entry->func = work->func;
1348 __entry->ordered_func = work->ordered_func;
1349 __entry->ordered_free = work->ordered_free;
1350 __entry->normal_work = &work->normal_work;
1353 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p "
1355 __entry->work, __entry->normal_work, __entry->wq,
1356 __entry->func, __entry->ordered_func, __entry->ordered_free)
1360 * For situiations when the work is freed, we pass fs_info and a tag that that
1361 * matches address of the work structure so it can be paired with the
1364 DECLARE_EVENT_CLASS(btrfs__work__done,
1366 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1368 TP_ARGS(fs_info, wtag),
1370 TP_STRUCT__entry_btrfs(
1371 __field( const void *, wtag )
1374 TP_fast_assign_btrfs(fs_info,
1375 __entry->wtag = wtag;
1378 TP_printk_btrfs("work->%p", __entry->wtag)
1381 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1383 TP_PROTO(const struct btrfs_work *work),
1388 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1390 TP_PROTO(const struct btrfs_work *work),
1395 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1397 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1399 TP_ARGS(fs_info, wtag)
1402 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1404 TP_PROTO(const struct btrfs_work *work),
1409 DECLARE_EVENT_CLASS(btrfs__workqueue,
1411 TP_PROTO(const struct __btrfs_workqueue *wq,
1412 const char *name, int high),
1414 TP_ARGS(wq, name, high),
1416 TP_STRUCT__entry_btrfs(
1417 __field( const void *, wq )
1418 __string( name, name )
1419 __field( int , high )
1422 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1424 __assign_str(name, name);
1425 __entry->high = high;
1428 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1429 __print_flags(__entry->high, "",
1430 {(WQ_HIGHPRI), "-high"}),
1434 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1436 TP_PROTO(const struct __btrfs_workqueue *wq,
1437 const char *name, int high),
1439 TP_ARGS(wq, name, high)
1442 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1444 TP_PROTO(const struct __btrfs_workqueue *wq),
1448 TP_STRUCT__entry_btrfs(
1449 __field( const void *, wq )
1452 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1456 TP_printk_btrfs("wq=%p", __entry->wq)
1459 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1461 TP_PROTO(const struct __btrfs_workqueue *wq),
1466 #define BTRFS_QGROUP_OPERATIONS \
1467 { QGROUP_RESERVE, "reserve" }, \
1468 { QGROUP_RELEASE, "release" }, \
1469 { QGROUP_FREE, "free" }
1471 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1473 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1474 u64 reserved, int op),
1476 TP_ARGS(inode, start, len, reserved, op),
1478 TP_STRUCT__entry_btrfs(
1479 __field( u64, rootid )
1481 __field( u64, start )
1483 __field( u64, reserved )
1487 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1488 __entry->rootid = BTRFS_I(inode)->root->objectid;
1489 __entry->ino = btrfs_ino(BTRFS_I(inode));
1490 __entry->start = start;
1492 __entry->reserved = reserved;
1496 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1497 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1499 __print_flags((unsigned long)__entry->op, "",
1500 BTRFS_QGROUP_OPERATIONS)
1504 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1506 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1507 u64 reserved, int op),
1509 TP_ARGS(inode, start, len, reserved, op)
1512 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1514 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1515 u64 reserved, int op),
1517 TP_ARGS(inode, start, len, reserved, op)
1520 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1522 TP_PROTO(const struct btrfs_fs_info *fs_info,
1523 u64 ref_root, u64 reserved),
1525 TP_ARGS(fs_info, ref_root, reserved),
1527 TP_STRUCT__entry_btrfs(
1528 __field( u64, ref_root )
1529 __field( u64, reserved )
1532 TP_fast_assign_btrfs(fs_info,
1533 __entry->ref_root = ref_root;
1534 __entry->reserved = reserved;
1537 TP_printk_btrfs("root=%llu reserved=%llu op=free",
1538 __entry->ref_root, __entry->reserved)
1541 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1543 TP_PROTO(const struct btrfs_fs_info *fs_info,
1544 u64 ref_root, u64 reserved),
1546 TP_ARGS(fs_info, ref_root, reserved)
1549 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1550 TP_PROTO(const struct btrfs_fs_info *fs_info,
1551 const struct btrfs_qgroup_extent_record *rec),
1553 TP_ARGS(fs_info, rec),
1555 TP_STRUCT__entry_btrfs(
1556 __field( u64, bytenr )
1557 __field( u64, num_bytes )
1560 TP_fast_assign_btrfs(fs_info,
1561 __entry->bytenr = rec->bytenr,
1562 __entry->num_bytes = rec->num_bytes;
1565 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1566 (unsigned long long)__entry->bytenr,
1567 (unsigned long long)__entry->num_bytes)
1570 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1572 TP_PROTO(const struct btrfs_fs_info *fs_info,
1573 const struct btrfs_qgroup_extent_record *rec),
1575 TP_ARGS(fs_info, rec)
1578 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1580 TP_PROTO(const struct btrfs_fs_info *fs_info,
1581 const struct btrfs_qgroup_extent_record *rec),
1583 TP_ARGS(fs_info, rec)
1586 TRACE_EVENT(btrfs_qgroup_account_extent,
1588 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 bytenr,
1589 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1591 TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots),
1593 TP_STRUCT__entry_btrfs(
1594 __field( u64, bytenr )
1595 __field( u64, num_bytes )
1596 __field( u64, nr_old_roots )
1597 __field( u64, nr_new_roots )
1600 TP_fast_assign_btrfs(fs_info,
1601 __entry->bytenr = bytenr;
1602 __entry->num_bytes = num_bytes;
1603 __entry->nr_old_roots = nr_old_roots;
1604 __entry->nr_new_roots = nr_new_roots;
1607 TP_printk_btrfs("bytenr=%llu num_bytes=%llu nr_old_roots=%llu "
1608 "nr_new_roots=%llu",
1611 __entry->nr_old_roots,
1612 __entry->nr_new_roots)
1615 TRACE_EVENT(qgroup_update_counters,
1617 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 qgid,
1618 u64 cur_old_count, u64 cur_new_count),
1620 TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count),
1622 TP_STRUCT__entry_btrfs(
1623 __field( u64, qgid )
1624 __field( u64, cur_old_count )
1625 __field( u64, cur_new_count )
1628 TP_fast_assign_btrfs(fs_info,
1629 __entry->qgid = qgid;
1630 __entry->cur_old_count = cur_old_count;
1631 __entry->cur_new_count = cur_new_count;
1634 TP_printk_btrfs("qgid=%llu cur_old_count=%llu cur_new_count=%llu",
1636 __entry->cur_old_count,
1637 __entry->cur_new_count)
1640 TRACE_EVENT(qgroup_update_reserve,
1642 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1643 s64 diff, int type),
1645 TP_ARGS(fs_info, qgroup, diff, type),
1647 TP_STRUCT__entry_btrfs(
1648 __field( u64, qgid )
1649 __field( u64, cur_reserved )
1650 __field( s64, diff )
1651 __field( int, type )
1654 TP_fast_assign_btrfs(fs_info,
1655 __entry->qgid = qgroup->qgroupid;
1656 __entry->cur_reserved = qgroup->rsv.values[type];
1657 __entry->diff = diff;
1660 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1661 __entry->qgid, show_qgroup_rsv_type(__entry->type),
1662 __entry->cur_reserved, __entry->diff)
1665 TRACE_EVENT(qgroup_meta_reserve,
1667 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1669 TP_ARGS(root, diff, type),
1671 TP_STRUCT__entry_btrfs(
1672 __field( u64, refroot )
1673 __field( s64, diff )
1674 __field( int, type )
1677 TP_fast_assign_btrfs(root->fs_info,
1678 __entry->refroot = root->objectid;
1679 __entry->diff = diff;
1682 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1683 show_root_type(__entry->refroot),
1684 show_qgroup_rsv_type(__entry->type), __entry->diff)
1687 TRACE_EVENT(qgroup_meta_convert,
1689 TP_PROTO(struct btrfs_root *root, s64 diff),
1691 TP_ARGS(root, diff),
1693 TP_STRUCT__entry_btrfs(
1694 __field( u64, refroot )
1695 __field( s64, diff )
1696 __field( int, type )
1699 TP_fast_assign_btrfs(root->fs_info,
1700 __entry->refroot = root->objectid;
1701 __entry->diff = diff;
1704 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1705 show_root_type(__entry->refroot),
1706 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
1707 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
1711 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1713 TP_PROTO(struct btrfs_root *root),
1717 TP_STRUCT__entry_btrfs(
1718 __field( u64, refroot )
1719 __field( s64, diff )
1720 __field( int, type )
1723 TP_fast_assign_btrfs(root->fs_info,
1724 __entry->refroot = root->objectid;
1725 spin_lock(&root->qgroup_meta_rsv_lock);
1726 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1727 spin_unlock(&root->qgroup_meta_rsv_lock);
1728 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1731 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1732 show_root_type(__entry->refroot),
1733 show_qgroup_rsv_type(__entry->type), __entry->diff)
1736 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1737 TP_PROTO(const struct btrfs_fs_info *fs_info,
1738 const struct prelim_ref *oldref,
1739 const struct prelim_ref *newref, u64 tree_size),
1740 TP_ARGS(fs_info, newref, oldref, tree_size),
1742 TP_STRUCT__entry_btrfs(
1743 __field( u64, root_id )
1744 __field( u64, objectid )
1746 __field( u64, offset )
1747 __field( int, level )
1748 __field( int, old_count )
1749 __field( u64, parent )
1750 __field( u64, bytenr )
1751 __field( int, mod_count )
1752 __field( u64, tree_size )
1755 TP_fast_assign_btrfs(fs_info,
1756 __entry->root_id = oldref->root_id;
1757 __entry->objectid = oldref->key_for_search.objectid;
1758 __entry->type = oldref->key_for_search.type;
1759 __entry->offset = oldref->key_for_search.offset;
1760 __entry->level = oldref->level;
1761 __entry->old_count = oldref->count;
1762 __entry->parent = oldref->parent;
1763 __entry->bytenr = oldref->wanted_disk_byte;
1764 __entry->mod_count = newref ? newref->count : 0;
1765 __entry->tree_size = tree_size;
1768 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1769 (unsigned long long)__entry->root_id,
1770 (unsigned long long)__entry->objectid, __entry->type,
1771 (unsigned long long)__entry->offset, __entry->level,
1772 __entry->old_count, __entry->mod_count,
1773 __entry->old_count + __entry->mod_count,
1774 (unsigned long long)__entry->parent,
1775 (unsigned long long)__entry->bytenr,
1776 (unsigned long long)__entry->tree_size)
1779 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1780 TP_PROTO(const struct btrfs_fs_info *fs_info,
1781 const struct prelim_ref *oldref,
1782 const struct prelim_ref *newref, u64 tree_size),
1783 TP_ARGS(fs_info, oldref, newref, tree_size)
1786 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1787 TP_PROTO(const struct btrfs_fs_info *fs_info,
1788 const struct prelim_ref *oldref,
1789 const struct prelim_ref *newref, u64 tree_size),
1790 TP_ARGS(fs_info, oldref, newref, tree_size)
1793 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1794 TP_PROTO(struct btrfs_root *root, u64 ino, int mod),
1796 TP_ARGS(root, ino, mod),
1798 TP_STRUCT__entry_btrfs(
1799 __field( u64, root_objectid )
1804 TP_fast_assign_btrfs(root->fs_info,
1805 __entry->root_objectid = root->objectid;
1810 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1811 show_root_type(__entry->root_objectid),
1812 (unsigned long long)__entry->ino, __entry->mod)
1814 #endif /* _TRACE_BTRFS_H */
1816 /* This part must be outside protection */
1817 #include <trace/define_trace.h>