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),
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),
161 (unsigned long long)__entry->blocks,
162 __entry->disk_i_size,
164 __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),
251 show_map_type(__entry->block_start),
253 show_map_flags(__entry->flags),
254 __entry->refs, __entry->compress_type)
257 TRACE_EVENT(btrfs_handle_em_exist,
259 TP_PROTO(struct btrfs_fs_info *fs_info,
260 const struct extent_map *existing, const struct extent_map *map,
263 TP_ARGS(fs_info, existing, map, start, len),
265 TP_STRUCT__entry_btrfs(
266 __field( u64, e_start )
267 __field( u64, e_len )
268 __field( u64, map_start )
269 __field( u64, map_len )
270 __field( u64, start )
274 TP_fast_assign_btrfs(fs_info,
275 __entry->e_start = existing->start;
276 __entry->e_len = existing->len;
277 __entry->map_start = map->start;
278 __entry->map_len = map->len;
279 __entry->start = start;
283 TP_printk_btrfs("start=%llu len=%llu "
284 "existing(start=%llu len=%llu) "
285 "em(start=%llu len=%llu)",
294 /* file extent item */
295 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
297 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
298 struct btrfs_file_extent_item *fi, u64 start),
300 TP_ARGS(bi, l, fi, start),
302 TP_STRUCT__entry_btrfs(
303 __field( u64, root_obj )
305 __field( loff_t, isize )
306 __field( u64, disk_isize )
307 __field( u64, num_bytes )
308 __field( u64, ram_bytes )
309 __field( u64, disk_bytenr )
310 __field( u64, disk_num_bytes )
311 __field( u64, extent_offset )
312 __field( u8, extent_type )
313 __field( u8, compression )
314 __field( u64, extent_start )
315 __field( u64, extent_end )
318 TP_fast_assign_btrfs(bi->root->fs_info,
319 __entry->root_obj = bi->root->objectid;
320 __entry->ino = btrfs_ino(bi);
321 __entry->isize = bi->vfs_inode.i_size;
322 __entry->disk_isize = bi->disk_i_size;
323 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
324 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
325 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
326 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
327 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
328 __entry->extent_type = btrfs_file_extent_type(l, fi);
329 __entry->compression = btrfs_file_extent_compression(l, fi);
330 __entry->extent_start = start;
331 __entry->extent_end = (start + __entry->num_bytes);
335 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
336 "file extent range=[%llu %llu] "
337 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
338 "disk_num_bytes=%llu extent_offset=%llu type=%s "
340 show_root_type(__entry->root_obj), __entry->ino,
342 __entry->disk_isize, __entry->extent_start,
343 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
344 __entry->disk_bytenr, __entry->disk_num_bytes,
345 __entry->extent_offset, show_fi_type(__entry->extent_type),
346 __entry->compression)
350 btrfs__file_extent_item_inline,
352 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
353 struct btrfs_file_extent_item *fi, int slot, u64 start),
355 TP_ARGS(bi, l, fi, slot, start),
357 TP_STRUCT__entry_btrfs(
358 __field( u64, root_obj )
360 __field( loff_t, isize )
361 __field( u64, disk_isize )
362 __field( u8, extent_type )
363 __field( u8, compression )
364 __field( u64, extent_start )
365 __field( u64, extent_end )
368 TP_fast_assign_btrfs(
370 __entry->root_obj = bi->root->objectid;
371 __entry->ino = btrfs_ino(bi);
372 __entry->isize = bi->vfs_inode.i_size;
373 __entry->disk_isize = bi->disk_i_size;
374 __entry->extent_type = btrfs_file_extent_type(l, fi);
375 __entry->compression = btrfs_file_extent_compression(l, fi);
376 __entry->extent_start = start;
377 __entry->extent_end = (start + btrfs_file_extent_inline_len(l, slot, fi));
381 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
382 "file extent range=[%llu %llu] "
383 "extent_type=%s compression=%u",
384 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
385 __entry->disk_isize, __entry->extent_start,
386 __entry->extent_end, show_fi_type(__entry->extent_type),
387 __entry->compression)
391 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
393 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
394 struct btrfs_file_extent_item *fi, u64 start),
396 TP_ARGS(bi, l, fi, start)
400 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
402 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
403 struct btrfs_file_extent_item *fi, u64 start),
405 TP_ARGS(bi, l, fi, start)
409 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
411 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
412 struct btrfs_file_extent_item *fi, int slot, u64 start),
414 TP_ARGS(bi, l, fi, slot, start)
418 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
420 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
421 struct btrfs_file_extent_item *fi, int slot, u64 start),
423 TP_ARGS(bi, l, fi, slot, start)
426 #define show_ordered_flags(flags) \
427 __print_flags(flags, "|", \
428 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
429 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
430 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
431 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
432 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
433 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
434 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
435 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
436 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
437 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
440 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
442 TP_PROTO(const struct inode *inode,
443 const struct btrfs_ordered_extent *ordered),
445 TP_ARGS(inode, ordered),
447 TP_STRUCT__entry_btrfs(
449 __field( u64, file_offset )
450 __field( u64, start )
452 __field( u64, disk_len )
453 __field( u64, bytes_left )
454 __field( unsigned long, flags )
455 __field( int, compress_type )
457 __field( u64, root_objectid )
458 __field( u64, truncated_len )
461 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
462 __entry->ino = btrfs_ino(BTRFS_I(inode));
463 __entry->file_offset = ordered->file_offset;
464 __entry->start = ordered->start;
465 __entry->len = ordered->len;
466 __entry->disk_len = ordered->disk_len;
467 __entry->bytes_left = ordered->bytes_left;
468 __entry->flags = ordered->flags;
469 __entry->compress_type = ordered->compress_type;
470 __entry->refs = refcount_read(&ordered->refs);
471 __entry->root_objectid =
472 BTRFS_I(inode)->root->root_key.objectid;
473 __entry->truncated_len = ordered->truncated_len;
476 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
477 "start=%llu len=%llu disk_len=%llu "
478 "truncated_len=%llu "
479 "bytes_left=%llu flags=%s compress_type=%d "
481 show_root_type(__entry->root_objectid),
483 __entry->file_offset,
487 __entry->truncated_len,
489 show_ordered_flags(__entry->flags),
490 __entry->compress_type, __entry->refs)
493 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
495 TP_PROTO(const struct inode *inode,
496 const struct btrfs_ordered_extent *ordered),
498 TP_ARGS(inode, ordered)
501 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
503 TP_PROTO(const struct inode *inode,
504 const struct btrfs_ordered_extent *ordered),
506 TP_ARGS(inode, ordered)
509 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
511 TP_PROTO(const struct inode *inode,
512 const struct btrfs_ordered_extent *ordered),
514 TP_ARGS(inode, ordered)
517 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
519 TP_PROTO(const struct inode *inode,
520 const struct btrfs_ordered_extent *ordered),
522 TP_ARGS(inode, ordered)
525 DECLARE_EVENT_CLASS(btrfs__writepage,
527 TP_PROTO(const struct page *page, const struct inode *inode,
528 const struct writeback_control *wbc),
530 TP_ARGS(page, inode, wbc),
532 TP_STRUCT__entry_btrfs(
534 __field( pgoff_t, index )
535 __field( long, nr_to_write )
536 __field( long, pages_skipped )
537 __field( loff_t, range_start )
538 __field( loff_t, range_end )
539 __field( char, for_kupdate )
540 __field( char, for_reclaim )
541 __field( char, range_cyclic )
542 __field( pgoff_t, writeback_index )
543 __field( u64, root_objectid )
546 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
547 __entry->ino = btrfs_ino(BTRFS_I(inode));
548 __entry->index = page->index;
549 __entry->nr_to_write = wbc->nr_to_write;
550 __entry->pages_skipped = wbc->pages_skipped;
551 __entry->range_start = wbc->range_start;
552 __entry->range_end = wbc->range_end;
553 __entry->for_kupdate = wbc->for_kupdate;
554 __entry->for_reclaim = wbc->for_reclaim;
555 __entry->range_cyclic = wbc->range_cyclic;
556 __entry->writeback_index = inode->i_mapping->writeback_index;
557 __entry->root_objectid =
558 BTRFS_I(inode)->root->root_key.objectid;
561 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
562 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
563 "range_end=%llu for_kupdate=%d "
564 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
565 show_root_type(__entry->root_objectid),
566 __entry->ino, __entry->index,
567 __entry->nr_to_write, __entry->pages_skipped,
568 __entry->range_start, __entry->range_end,
569 __entry->for_kupdate,
570 __entry->for_reclaim, __entry->range_cyclic,
571 (unsigned long)__entry->writeback_index)
574 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
576 TP_PROTO(const struct page *page, const struct inode *inode,
577 const struct writeback_control *wbc),
579 TP_ARGS(page, inode, wbc)
582 TRACE_EVENT(btrfs_writepage_end_io_hook,
584 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
586 TP_ARGS(page, start, end, uptodate),
588 TP_STRUCT__entry_btrfs(
590 __field( pgoff_t, index )
591 __field( u64, start )
593 __field( int, uptodate )
594 __field( u64, root_objectid )
597 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
598 __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host));
599 __entry->index = page->index;
600 __entry->start = start;
602 __entry->uptodate = uptodate;
603 __entry->root_objectid =
604 BTRFS_I(page->mapping->host)->root->root_key.objectid;
607 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu "
608 "end=%llu uptodate=%d",
609 show_root_type(__entry->root_objectid),
610 __entry->ino, (unsigned long)__entry->index,
612 __entry->end, __entry->uptodate)
615 TRACE_EVENT(btrfs_sync_file,
617 TP_PROTO(const struct file *file, int datasync),
619 TP_ARGS(file, datasync),
621 TP_STRUCT__entry_btrfs(
623 __field( u64, parent )
624 __field( int, datasync )
625 __field( u64, root_objectid )
629 const struct dentry *dentry = file->f_path.dentry;
630 const struct inode *inode = d_inode(dentry);
632 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
633 __entry->ino = btrfs_ino(BTRFS_I(inode));
634 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
635 __entry->datasync = datasync;
636 __entry->root_objectid =
637 BTRFS_I(inode)->root->root_key.objectid;
640 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
641 show_root_type(__entry->root_objectid),
647 TRACE_EVENT(btrfs_sync_fs,
649 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
651 TP_ARGS(fs_info, wait),
653 TP_STRUCT__entry_btrfs(
657 TP_fast_assign_btrfs(fs_info,
658 __entry->wait = wait;
661 TP_printk_btrfs("wait=%d", __entry->wait)
664 TRACE_EVENT(btrfs_add_block_group,
666 TP_PROTO(const struct btrfs_fs_info *fs_info,
667 const struct btrfs_block_group_cache *block_group, int create),
669 TP_ARGS(fs_info, block_group, create),
671 TP_STRUCT__entry_btrfs(
672 __field( u64, offset )
674 __field( u64, flags )
675 __field( u64, bytes_used )
676 __field( u64, bytes_super )
677 __field( int, create )
680 TP_fast_assign_btrfs(fs_info,
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_btrfs("block_group offset=%llu size=%llu "
691 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
696 __print_flags((unsigned long)__entry->flags, "|",
699 __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 "
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),
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",
811 show_ref_action(__entry->action),
812 show_root_type(__entry->parent),
813 show_root_type(__entry->ref_root),
816 show_ref_type(__entry->type),
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",
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),
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),
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),
1023 TP_STRUCT__entry_btrfs(
1024 __field( u64, flags )
1025 __field( u64, bytes )
1026 __field( int, flush )
1027 __string( reason, reason )
1030 TP_fast_assign_btrfs(fs_info,
1031 __entry->flags = flags;
1032 __entry->bytes = bytes;
1033 __entry->flush = flush;
1034 __assign_str(reason, reason)
1037 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1038 __get_str(reason), __entry->flush,
1039 show_flush_action(__entry->flush),
1041 __print_flags((unsigned long)__entry->flags, "|",
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),
1062 TP_STRUCT__entry_btrfs(
1063 __field( u64, flags )
1064 __field( u64, num_bytes )
1065 __field( int, state )
1069 TP_fast_assign_btrfs(fs_info,
1070 __entry->flags = flags;
1071 __entry->num_bytes = num_bytes;
1072 __entry->state = state;
1076 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1078 show_flush_state(__entry->state),
1080 __print_flags((unsigned long)__entry->flags, "|",
1082 __entry->num_bytes, __entry->ret)
1085 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1087 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1089 TP_ARGS(fs_info, start, len),
1091 TP_STRUCT__entry_btrfs(
1092 __field( u64, start )
1096 TP_fast_assign_btrfs(fs_info,
1097 __entry->start = start;
1101 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1102 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1107 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1109 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1111 TP_ARGS(fs_info, start, len)
1114 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1116 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1118 TP_ARGS(fs_info, start, len)
1121 TRACE_EVENT(find_free_extent,
1123 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes,
1124 u64 empty_size, u64 data),
1126 TP_ARGS(fs_info, num_bytes, empty_size, data),
1128 TP_STRUCT__entry_btrfs(
1129 __field( u64, num_bytes )
1130 __field( u64, empty_size )
1131 __field( u64, data )
1134 TP_fast_assign_btrfs(fs_info,
1135 __entry->num_bytes = num_bytes;
1136 __entry->empty_size = empty_size;
1137 __entry->data = data;
1140 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1141 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1142 __entry->num_bytes, __entry->empty_size, __entry->data,
1143 __print_flags((unsigned long)__entry->data, "|",
1147 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1149 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1152 TP_ARGS(block_group, start, len),
1154 TP_STRUCT__entry_btrfs(
1155 __field( u64, bg_objectid )
1156 __field( u64, flags )
1157 __field( u64, start )
1161 TP_fast_assign_btrfs(block_group->fs_info,
1162 __entry->bg_objectid = block_group->key.objectid;
1163 __entry->flags = block_group->flags;
1164 __entry->start = start;
1168 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1169 "start=%llu len=%llu",
1170 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1171 __entry->bg_objectid,
1172 __entry->flags, __print_flags((unsigned long)__entry->flags,
1173 "|", BTRFS_GROUP_FLAGS),
1174 __entry->start, __entry->len)
1177 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1179 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1182 TP_ARGS(block_group, start, len)
1185 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1187 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1190 TP_ARGS(block_group, start, len)
1193 TRACE_EVENT(btrfs_find_cluster,
1195 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1196 u64 bytes, u64 empty_size, u64 min_bytes),
1198 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1200 TP_STRUCT__entry_btrfs(
1201 __field( u64, bg_objectid )
1202 __field( u64, flags )
1203 __field( u64, start )
1204 __field( u64, bytes )
1205 __field( u64, empty_size )
1206 __field( u64, min_bytes )
1209 TP_fast_assign_btrfs(block_group->fs_info,
1210 __entry->bg_objectid = block_group->key.objectid;
1211 __entry->flags = block_group->flags;
1212 __entry->start = start;
1213 __entry->bytes = bytes;
1214 __entry->empty_size = empty_size;
1215 __entry->min_bytes = min_bytes;
1218 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1219 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1221 __print_flags((unsigned long)__entry->flags, "|",
1222 BTRFS_GROUP_FLAGS), __entry->start,
1223 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1226 TRACE_EVENT(btrfs_failed_cluster_setup,
1228 TP_PROTO(const struct btrfs_block_group_cache *block_group),
1230 TP_ARGS(block_group),
1232 TP_STRUCT__entry_btrfs(
1233 __field( u64, bg_objectid )
1236 TP_fast_assign_btrfs(block_group->fs_info,
1237 __entry->bg_objectid = block_group->key.objectid;
1240 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1243 TRACE_EVENT(btrfs_setup_cluster,
1245 TP_PROTO(const struct btrfs_block_group_cache *block_group,
1246 const struct btrfs_free_cluster *cluster,
1247 u64 size, int bitmap),
1249 TP_ARGS(block_group, cluster, size, bitmap),
1251 TP_STRUCT__entry_btrfs(
1252 __field( u64, bg_objectid )
1253 __field( u64, flags )
1254 __field( u64, start )
1255 __field( u64, max_size )
1256 __field( u64, size )
1257 __field( int, bitmap )
1260 TP_fast_assign_btrfs(block_group->fs_info,
1261 __entry->bg_objectid = block_group->key.objectid;
1262 __entry->flags = block_group->flags;
1263 __entry->start = cluster->window_start;
1264 __entry->max_size = cluster->max_size;
1265 __entry->size = size;
1266 __entry->bitmap = bitmap;
1269 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1270 "size=%llu max_size=%llu bitmap=%d",
1271 __entry->bg_objectid,
1273 __print_flags((unsigned long)__entry->flags, "|",
1274 BTRFS_GROUP_FLAGS), __entry->start,
1275 __entry->size, __entry->max_size, __entry->bitmap)
1278 struct extent_state;
1279 TRACE_EVENT(alloc_extent_state,
1281 TP_PROTO(const struct extent_state *state,
1282 gfp_t mask, unsigned long IP),
1284 TP_ARGS(state, mask, IP),
1287 __field(const struct extent_state *, state)
1288 __field(gfp_t, mask)
1289 __field(unsigned long, ip)
1293 __entry->state = state,
1294 __entry->mask = mask,
1298 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1299 show_gfp_flags(__entry->mask), (const void *)__entry->ip)
1302 TRACE_EVENT(free_extent_state,
1304 TP_PROTO(const struct extent_state *state, unsigned long IP),
1309 __field(const struct extent_state *, state)
1310 __field(unsigned long, ip)
1314 __entry->state = state,
1318 TP_printk("state=%p caller=%pS", __entry->state,
1319 (const void *)__entry->ip)
1322 DECLARE_EVENT_CLASS(btrfs__work,
1324 TP_PROTO(const struct btrfs_work *work),
1328 TP_STRUCT__entry_btrfs(
1329 __field( const void *, work )
1330 __field( const void *, wq )
1331 __field( const void *, func )
1332 __field( const void *, ordered_func )
1333 __field( const void *, ordered_free )
1334 __field( const void *, normal_work )
1337 TP_fast_assign_btrfs(btrfs_work_owner(work),
1338 __entry->work = work;
1339 __entry->wq = work->wq;
1340 __entry->func = work->func;
1341 __entry->ordered_func = work->ordered_func;
1342 __entry->ordered_free = work->ordered_free;
1343 __entry->normal_work = &work->normal_work;
1346 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p "
1348 __entry->work, __entry->normal_work, __entry->wq,
1349 __entry->func, __entry->ordered_func, __entry->ordered_free)
1353 * For situiations when the work is freed, we pass fs_info and a tag that that
1354 * matches address of the work structure so it can be paired with the
1357 DECLARE_EVENT_CLASS(btrfs__work__done,
1359 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1361 TP_ARGS(fs_info, wtag),
1363 TP_STRUCT__entry_btrfs(
1364 __field( const void *, wtag )
1367 TP_fast_assign_btrfs(fs_info,
1368 __entry->wtag = wtag;
1371 TP_printk_btrfs("work->%p", __entry->wtag)
1374 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1376 TP_PROTO(const struct btrfs_work *work),
1381 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1383 TP_PROTO(const struct btrfs_work *work),
1388 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1390 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1392 TP_ARGS(fs_info, wtag)
1395 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1397 TP_PROTO(const struct btrfs_work *work),
1402 DECLARE_EVENT_CLASS(btrfs__workqueue,
1404 TP_PROTO(const struct __btrfs_workqueue *wq,
1405 const char *name, int high),
1407 TP_ARGS(wq, name, high),
1409 TP_STRUCT__entry_btrfs(
1410 __field( const void *, wq )
1411 __string( name, name )
1412 __field( int , high )
1415 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1417 __assign_str(name, name);
1418 __entry->high = high;
1421 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1422 __print_flags(__entry->high, "",
1423 {(WQ_HIGHPRI), "-high"}),
1427 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1429 TP_PROTO(const struct __btrfs_workqueue *wq,
1430 const char *name, int high),
1432 TP_ARGS(wq, name, high)
1435 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1437 TP_PROTO(const struct __btrfs_workqueue *wq),
1441 TP_STRUCT__entry_btrfs(
1442 __field( const void *, wq )
1445 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1449 TP_printk_btrfs("wq=%p", __entry->wq)
1452 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1454 TP_PROTO(const struct __btrfs_workqueue *wq),
1459 #define BTRFS_QGROUP_OPERATIONS \
1460 { QGROUP_RESERVE, "reserve" }, \
1461 { QGROUP_RELEASE, "release" }, \
1462 { QGROUP_FREE, "free" }
1464 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1466 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1467 u64 reserved, int op),
1469 TP_ARGS(inode, start, len, reserved, op),
1471 TP_STRUCT__entry_btrfs(
1472 __field( u64, rootid )
1474 __field( u64, start )
1476 __field( u64, reserved )
1480 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1481 __entry->rootid = BTRFS_I(inode)->root->objectid;
1482 __entry->ino = btrfs_ino(BTRFS_I(inode));
1483 __entry->start = start;
1485 __entry->reserved = reserved;
1489 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1490 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1492 __print_flags((unsigned long)__entry->op, "",
1493 BTRFS_QGROUP_OPERATIONS)
1497 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1499 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1500 u64 reserved, int op),
1502 TP_ARGS(inode, start, len, reserved, op)
1505 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1507 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1508 u64 reserved, int op),
1510 TP_ARGS(inode, start, len, reserved, op)
1513 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1515 TP_PROTO(const struct btrfs_fs_info *fs_info,
1516 u64 ref_root, u64 reserved),
1518 TP_ARGS(fs_info, ref_root, reserved),
1520 TP_STRUCT__entry_btrfs(
1521 __field( u64, ref_root )
1522 __field( u64, reserved )
1525 TP_fast_assign_btrfs(fs_info,
1526 __entry->ref_root = ref_root;
1527 __entry->reserved = reserved;
1530 TP_printk_btrfs("root=%llu reserved=%llu op=free",
1531 __entry->ref_root, __entry->reserved)
1534 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1536 TP_PROTO(const struct btrfs_fs_info *fs_info,
1537 u64 ref_root, u64 reserved),
1539 TP_ARGS(fs_info, ref_root, reserved)
1542 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1543 TP_PROTO(const struct btrfs_fs_info *fs_info,
1544 const struct btrfs_qgroup_extent_record *rec),
1546 TP_ARGS(fs_info, rec),
1548 TP_STRUCT__entry_btrfs(
1549 __field( u64, bytenr )
1550 __field( u64, num_bytes )
1553 TP_fast_assign_btrfs(fs_info,
1554 __entry->bytenr = rec->bytenr,
1555 __entry->num_bytes = rec->num_bytes;
1558 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1559 (unsigned long long)__entry->bytenr,
1560 (unsigned long long)__entry->num_bytes)
1563 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1565 TP_PROTO(const struct btrfs_fs_info *fs_info,
1566 const struct btrfs_qgroup_extent_record *rec),
1568 TP_ARGS(fs_info, rec)
1571 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1573 TP_PROTO(const struct btrfs_fs_info *fs_info,
1574 const struct btrfs_qgroup_extent_record *rec),
1576 TP_ARGS(fs_info, rec)
1579 TRACE_EVENT(btrfs_qgroup_account_extent,
1581 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1582 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1584 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1587 TP_STRUCT__entry_btrfs(
1588 __field( u64, transid )
1589 __field( u64, bytenr )
1590 __field( u64, num_bytes )
1591 __field( u64, nr_old_roots )
1592 __field( u64, nr_new_roots )
1595 TP_fast_assign_btrfs(fs_info,
1596 __entry->transid = transid;
1597 __entry->bytenr = bytenr;
1598 __entry->num_bytes = num_bytes;
1599 __entry->nr_old_roots = nr_old_roots;
1600 __entry->nr_new_roots = nr_new_roots;
1604 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1608 __entry->nr_old_roots,
1609 __entry->nr_new_roots)
1612 TRACE_EVENT(qgroup_update_counters,
1614 TP_PROTO(const struct btrfs_fs_info *fs_info,
1615 struct btrfs_qgroup *qgroup,
1616 u64 cur_old_count, u64 cur_new_count),
1618 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1620 TP_STRUCT__entry_btrfs(
1621 __field( u64, qgid )
1622 __field( u64, old_rfer )
1623 __field( u64, old_excl )
1624 __field( u64, cur_old_count )
1625 __field( u64, cur_new_count )
1628 TP_fast_assign_btrfs(fs_info,
1629 __entry->qgid = qgroup->qgroupid;
1630 __entry->old_rfer = qgroup->rfer;
1631 __entry->old_excl = qgroup->excl;
1632 __entry->cur_old_count = cur_old_count;
1633 __entry->cur_new_count = cur_new_count;
1636 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1637 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1638 __entry->cur_old_count, __entry->cur_new_count)
1641 TRACE_EVENT(qgroup_update_reserve,
1643 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1644 s64 diff, int type),
1646 TP_ARGS(fs_info, qgroup, diff, type),
1648 TP_STRUCT__entry_btrfs(
1649 __field( u64, qgid )
1650 __field( u64, cur_reserved )
1651 __field( s64, diff )
1652 __field( int, type )
1655 TP_fast_assign_btrfs(fs_info,
1656 __entry->qgid = qgroup->qgroupid;
1657 __entry->cur_reserved = qgroup->rsv.values[type];
1658 __entry->diff = diff;
1661 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1662 __entry->qgid, show_qgroup_rsv_type(__entry->type),
1663 __entry->cur_reserved, __entry->diff)
1666 TRACE_EVENT(qgroup_meta_reserve,
1668 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1670 TP_ARGS(root, diff, type),
1672 TP_STRUCT__entry_btrfs(
1673 __field( u64, refroot )
1674 __field( s64, diff )
1675 __field( int, type )
1678 TP_fast_assign_btrfs(root->fs_info,
1679 __entry->refroot = root->objectid;
1680 __entry->diff = diff;
1683 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1684 show_root_type(__entry->refroot),
1685 show_qgroup_rsv_type(__entry->type), __entry->diff)
1688 TRACE_EVENT(qgroup_meta_convert,
1690 TP_PROTO(struct btrfs_root *root, s64 diff),
1692 TP_ARGS(root, diff),
1694 TP_STRUCT__entry_btrfs(
1695 __field( u64, refroot )
1696 __field( s64, diff )
1697 __field( int, type )
1700 TP_fast_assign_btrfs(root->fs_info,
1701 __entry->refroot = root->objectid;
1702 __entry->diff = diff;
1705 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1706 show_root_type(__entry->refroot),
1707 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
1708 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
1712 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1714 TP_PROTO(struct btrfs_root *root),
1718 TP_STRUCT__entry_btrfs(
1719 __field( u64, refroot )
1720 __field( s64, diff )
1721 __field( int, type )
1724 TP_fast_assign_btrfs(root->fs_info,
1725 __entry->refroot = root->objectid;
1726 spin_lock(&root->qgroup_meta_rsv_lock);
1727 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1728 spin_unlock(&root->qgroup_meta_rsv_lock);
1729 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1732 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1733 show_root_type(__entry->refroot),
1734 show_qgroup_rsv_type(__entry->type), __entry->diff)
1737 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1738 TP_PROTO(const struct btrfs_fs_info *fs_info,
1739 const struct prelim_ref *oldref,
1740 const struct prelim_ref *newref, u64 tree_size),
1741 TP_ARGS(fs_info, newref, oldref, tree_size),
1743 TP_STRUCT__entry_btrfs(
1744 __field( u64, root_id )
1745 __field( u64, objectid )
1747 __field( u64, offset )
1748 __field( int, level )
1749 __field( int, old_count )
1750 __field( u64, parent )
1751 __field( u64, bytenr )
1752 __field( int, mod_count )
1753 __field( u64, tree_size )
1756 TP_fast_assign_btrfs(fs_info,
1757 __entry->root_id = oldref->root_id;
1758 __entry->objectid = oldref->key_for_search.objectid;
1759 __entry->type = oldref->key_for_search.type;
1760 __entry->offset = oldref->key_for_search.offset;
1761 __entry->level = oldref->level;
1762 __entry->old_count = oldref->count;
1763 __entry->parent = oldref->parent;
1764 __entry->bytenr = oldref->wanted_disk_byte;
1765 __entry->mod_count = newref ? newref->count : 0;
1766 __entry->tree_size = tree_size;
1769 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1771 __entry->objectid, __entry->type,
1772 __entry->offset, __entry->level,
1773 __entry->old_count, __entry->mod_count,
1774 __entry->old_count + __entry->mod_count,
1780 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1781 TP_PROTO(const struct btrfs_fs_info *fs_info,
1782 const struct prelim_ref *oldref,
1783 const struct prelim_ref *newref, u64 tree_size),
1784 TP_ARGS(fs_info, oldref, newref, tree_size)
1787 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1788 TP_PROTO(const struct btrfs_fs_info *fs_info,
1789 const struct prelim_ref *oldref,
1790 const struct prelim_ref *newref, u64 tree_size),
1791 TP_ARGS(fs_info, oldref, newref, tree_size)
1794 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1795 TP_PROTO(struct btrfs_root *root, u64 ino, int mod),
1797 TP_ARGS(root, ino, mod),
1799 TP_STRUCT__entry_btrfs(
1800 __field( u64, root_objectid )
1805 TP_fast_assign_btrfs(root->fs_info,
1806 __entry->root_objectid = root->objectid;
1811 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1812 show_root_type(__entry->root_objectid),
1813 __entry->ino, __entry->mod)
1816 DECLARE_EVENT_CLASS(btrfs__block_group,
1817 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1821 TP_STRUCT__entry_btrfs(
1822 __field( u64, bytenr )
1824 __field( u64, used )
1825 __field( u64, flags )
1828 TP_fast_assign_btrfs(bg_cache->fs_info,
1829 __entry->bytenr = bg_cache->key.objectid,
1830 __entry->len = bg_cache->key.offset,
1831 __entry->used = btrfs_block_group_used(&bg_cache->item);
1832 __entry->flags = bg_cache->flags;
1835 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
1836 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
1837 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
1840 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
1841 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1846 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
1847 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1852 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
1853 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1858 #endif /* _TRACE_BTRFS_H */
1860 /* This part must be outside protection */
1861 #include <trace/define_trace.h>