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;
23 struct btrfs_free_cluster;
27 struct __btrfs_workqueue;
28 struct btrfs_qgroup_extent_record;
30 struct extent_io_tree;
32 struct btrfs_space_info;
34 #define show_ref_type(type) \
35 __print_symbolic(type, \
36 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
37 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
38 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
42 #define __show_root_type(obj) \
43 __print_symbolic_u64(obj, \
44 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
45 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
46 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
47 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
48 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
49 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
50 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
51 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
52 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
53 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
54 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
55 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
56 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\
57 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
59 #define show_root_type(obj) \
60 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
61 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
62 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
64 #define FLUSH_ACTIONS \
65 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \
66 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \
67 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \
68 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL")
71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
72 EM( BTRFS_FILE_EXTENT_REG, "REG") \
73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
75 #define QGROUP_RSV_TYPES \
76 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \
77 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \
78 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC")
80 #define IO_TREE_OWNER \
81 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \
82 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \
83 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \
84 EM( IO_TREE_INODE_IO, "INODE_IO") \
85 EM( IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE") \
86 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \
87 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \
88 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \
89 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \
90 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \
91 EMe(IO_TREE_SELFTEST, "SELFTEST")
93 #define FLUSH_STATES \
94 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \
95 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \
96 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \
97 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \
98 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \
99 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
100 EM( FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS") \
101 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
102 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
103 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
104 EMe(COMMIT_TRANS, "COMMIT_TRANS")
107 * First define the enums in the above macros to be exported to userspace via
108 * TRACE_DEFINE_ENUM().
113 #define EM(a, b) TRACE_DEFINE_ENUM(a);
114 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
123 * Now redefine the EM and EMe macros to map the enums to the strings that will
124 * be printed in the output
129 #define EM(a, b) {a, b},
130 #define EMe(a, b) {a, b}
133 #define BTRFS_GROUP_FLAGS \
134 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
135 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
136 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
137 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
138 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
139 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
140 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
141 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
142 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
144 #define EXTENT_FLAGS \
145 { EXTENT_DIRTY, "DIRTY"}, \
146 { EXTENT_UPTODATE, "UPTODATE"}, \
147 { EXTENT_LOCKED, "LOCKED"}, \
148 { EXTENT_NEW, "NEW"}, \
149 { EXTENT_DELALLOC, "DELALLOC"}, \
150 { EXTENT_DEFRAG, "DEFRAG"}, \
151 { EXTENT_BOUNDARY, "BOUNDARY"}, \
152 { EXTENT_NODATASUM, "NODATASUM"}, \
153 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
154 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
155 { EXTENT_DAMAGED, "DAMAGED"}, \
156 { EXTENT_NORESERVE, "NORESERVE"}, \
157 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
158 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
159 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
161 #define BTRFS_FSID_SIZE 16
162 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
164 #define TP_fast_assign_fsid(fs_info) \
167 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
170 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
173 #define TP_STRUCT__entry_btrfs(args...) \
175 TP_STRUCT__entry_fsid \
177 #define TP_fast_assign_btrfs(fs_info, args...) \
179 TP_fast_assign_fsid(fs_info); \
181 #define TP_printk_btrfs(fmt, args...) \
182 TP_printk("%pU: " fmt, __entry->fsid, args)
184 TRACE_EVENT(btrfs_transaction_commit,
186 TP_PROTO(const struct btrfs_fs_info *fs_info),
190 TP_STRUCT__entry_btrfs(
191 __field( u64, generation )
192 __field( u64, root_objectid )
195 TP_fast_assign_btrfs(fs_info,
196 __entry->generation = fs_info->generation;
197 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
200 TP_printk_btrfs("root=%llu(%s) gen=%llu",
201 show_root_type(__entry->root_objectid),
205 DECLARE_EVENT_CLASS(btrfs__inode,
207 TP_PROTO(const struct inode *inode),
211 TP_STRUCT__entry_btrfs(
213 __field( u64, blocks )
214 __field( u64, disk_i_size )
215 __field( u64, generation )
216 __field( u64, last_trans )
217 __field( u64, logged_trans )
218 __field( u64, root_objectid )
221 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
222 __entry->ino = btrfs_ino(BTRFS_I(inode));
223 __entry->blocks = inode->i_blocks;
224 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
225 __entry->generation = BTRFS_I(inode)->generation;
226 __entry->last_trans = BTRFS_I(inode)->last_trans;
227 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
228 __entry->root_objectid =
229 BTRFS_I(inode)->root->root_key.objectid;
232 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
233 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
234 show_root_type(__entry->root_objectid),
238 __entry->disk_i_size,
240 __entry->logged_trans)
243 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
245 TP_PROTO(const struct inode *inode),
250 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
252 TP_PROTO(const struct inode *inode),
257 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
259 TP_PROTO(const struct inode *inode),
264 #define __show_map_type(type) \
265 __print_symbolic_u64(type, \
266 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
267 { EXTENT_MAP_HOLE, "HOLE" }, \
268 { EXTENT_MAP_INLINE, "INLINE" }, \
269 { EXTENT_MAP_DELALLOC, "DELALLOC" })
271 #define show_map_type(type) \
272 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
274 #define show_map_flags(flag) \
275 __print_flags(flag, "|", \
276 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
277 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
278 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
279 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
280 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
281 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
283 TRACE_EVENT_CONDITION(btrfs_get_extent,
285 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
286 const struct extent_map *map),
288 TP_ARGS(root, inode, map),
292 TP_STRUCT__entry_btrfs(
293 __field( u64, root_objectid )
295 __field( u64, start )
297 __field( u64, orig_start )
298 __field( u64, block_start )
299 __field( u64, block_len )
300 __field( unsigned long, flags )
302 __field( unsigned int, compress_type )
305 TP_fast_assign_btrfs(root->fs_info,
306 __entry->root_objectid = root->root_key.objectid;
307 __entry->ino = btrfs_ino(inode);
308 __entry->start = map->start;
309 __entry->len = map->len;
310 __entry->orig_start = map->orig_start;
311 __entry->block_start = map->block_start;
312 __entry->block_len = map->block_len;
313 __entry->flags = map->flags;
314 __entry->refs = refcount_read(&map->refs);
315 __entry->compress_type = map->compress_type;
318 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
319 "orig_start=%llu block_start=%llu(%s) "
320 "block_len=%llu flags=%s refs=%u "
322 show_root_type(__entry->root_objectid),
327 show_map_type(__entry->block_start),
329 show_map_flags(__entry->flags),
330 __entry->refs, __entry->compress_type)
333 TRACE_EVENT(btrfs_handle_em_exist,
335 TP_PROTO(const struct btrfs_fs_info *fs_info,
336 const struct extent_map *existing, const struct extent_map *map,
339 TP_ARGS(fs_info, existing, map, start, len),
341 TP_STRUCT__entry_btrfs(
342 __field( u64, e_start )
343 __field( u64, e_len )
344 __field( u64, map_start )
345 __field( u64, map_len )
346 __field( u64, start )
350 TP_fast_assign_btrfs(fs_info,
351 __entry->e_start = existing->start;
352 __entry->e_len = existing->len;
353 __entry->map_start = map->start;
354 __entry->map_len = map->len;
355 __entry->start = start;
359 TP_printk_btrfs("start=%llu len=%llu "
360 "existing(start=%llu len=%llu) "
361 "em(start=%llu len=%llu)",
370 /* file extent item */
371 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
373 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
374 const struct btrfs_file_extent_item *fi, u64 start),
376 TP_ARGS(bi, l, fi, start),
378 TP_STRUCT__entry_btrfs(
379 __field( u64, root_obj )
381 __field( loff_t, isize )
382 __field( u64, disk_isize )
383 __field( u64, num_bytes )
384 __field( u64, ram_bytes )
385 __field( u64, disk_bytenr )
386 __field( u64, disk_num_bytes )
387 __field( u64, extent_offset )
388 __field( u8, extent_type )
389 __field( u8, compression )
390 __field( u64, extent_start )
391 __field( u64, extent_end )
394 TP_fast_assign_btrfs(bi->root->fs_info,
395 __entry->root_obj = bi->root->root_key.objectid;
396 __entry->ino = btrfs_ino(bi);
397 __entry->isize = bi->vfs_inode.i_size;
398 __entry->disk_isize = bi->disk_i_size;
399 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
400 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
401 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
402 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
403 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
404 __entry->extent_type = btrfs_file_extent_type(l, fi);
405 __entry->compression = btrfs_file_extent_compression(l, fi);
406 __entry->extent_start = start;
407 __entry->extent_end = (start + __entry->num_bytes);
411 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
412 "file extent range=[%llu %llu] "
413 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
414 "disk_num_bytes=%llu extent_offset=%llu type=%s "
416 show_root_type(__entry->root_obj), __entry->ino,
418 __entry->disk_isize, __entry->extent_start,
419 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
420 __entry->disk_bytenr, __entry->disk_num_bytes,
421 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
422 __entry->compression)
426 btrfs__file_extent_item_inline,
428 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
429 const struct btrfs_file_extent_item *fi, int slot, u64 start),
431 TP_ARGS(bi, l, fi, slot, start),
433 TP_STRUCT__entry_btrfs(
434 __field( u64, root_obj )
436 __field( loff_t, isize )
437 __field( u64, disk_isize )
438 __field( u8, extent_type )
439 __field( u8, compression )
440 __field( u64, extent_start )
441 __field( u64, extent_end )
444 TP_fast_assign_btrfs(
446 __entry->root_obj = bi->root->root_key.objectid;
447 __entry->ino = btrfs_ino(bi);
448 __entry->isize = bi->vfs_inode.i_size;
449 __entry->disk_isize = bi->disk_i_size;
450 __entry->extent_type = btrfs_file_extent_type(l, fi);
451 __entry->compression = btrfs_file_extent_compression(l, fi);
452 __entry->extent_start = start;
453 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
457 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
458 "file extent range=[%llu %llu] "
459 "extent_type=%s compression=%u",
460 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
461 __entry->disk_isize, __entry->extent_start,
462 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
463 __entry->compression)
467 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
469 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
470 const struct btrfs_file_extent_item *fi, u64 start),
472 TP_ARGS(bi, l, fi, start)
476 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
478 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
479 const struct btrfs_file_extent_item *fi, u64 start),
481 TP_ARGS(bi, l, fi, start)
485 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
487 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
488 const struct btrfs_file_extent_item *fi, int slot, u64 start),
490 TP_ARGS(bi, l, fi, slot, start)
494 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
496 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
497 const struct btrfs_file_extent_item *fi, int slot, u64 start),
499 TP_ARGS(bi, l, fi, slot, start)
502 #define show_ordered_flags(flags) \
503 __print_flags(flags, "|", \
504 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \
505 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
506 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
507 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
508 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
509 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
510 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
511 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
512 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
515 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
517 TP_PROTO(const struct btrfs_inode *inode,
518 const struct btrfs_ordered_extent *ordered),
520 TP_ARGS(inode, ordered),
522 TP_STRUCT__entry_btrfs(
524 __field( u64, file_offset )
525 __field( u64, start )
527 __field( u64, disk_len )
528 __field( u64, bytes_left )
529 __field( unsigned long, flags )
530 __field( int, compress_type )
532 __field( u64, root_objectid )
533 __field( u64, truncated_len )
536 TP_fast_assign_btrfs(inode->root->fs_info,
537 __entry->ino = btrfs_ino(inode);
538 __entry->file_offset = ordered->file_offset;
539 __entry->start = ordered->disk_bytenr;
540 __entry->len = ordered->num_bytes;
541 __entry->disk_len = ordered->disk_num_bytes;
542 __entry->bytes_left = ordered->bytes_left;
543 __entry->flags = ordered->flags;
544 __entry->compress_type = ordered->compress_type;
545 __entry->refs = refcount_read(&ordered->refs);
546 __entry->root_objectid = inode->root->root_key.objectid;
547 __entry->truncated_len = ordered->truncated_len;
550 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
551 "start=%llu len=%llu disk_len=%llu "
552 "truncated_len=%llu "
553 "bytes_left=%llu flags=%s compress_type=%d "
555 show_root_type(__entry->root_objectid),
557 __entry->file_offset,
561 __entry->truncated_len,
563 show_ordered_flags(__entry->flags),
564 __entry->compress_type, __entry->refs)
567 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
569 TP_PROTO(const struct btrfs_inode *inode,
570 const struct btrfs_ordered_extent *ordered),
572 TP_ARGS(inode, ordered)
575 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
577 TP_PROTO(const struct btrfs_inode *inode,
578 const struct btrfs_ordered_extent *ordered),
580 TP_ARGS(inode, ordered)
583 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
585 TP_PROTO(const struct btrfs_inode *inode,
586 const struct btrfs_ordered_extent *ordered),
588 TP_ARGS(inode, ordered)
591 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
593 TP_PROTO(const struct btrfs_inode *inode,
594 const struct btrfs_ordered_extent *ordered),
596 TP_ARGS(inode, ordered)
599 DECLARE_EVENT_CLASS(btrfs__writepage,
601 TP_PROTO(const struct page *page, const struct inode *inode,
602 const struct writeback_control *wbc),
604 TP_ARGS(page, inode, wbc),
606 TP_STRUCT__entry_btrfs(
608 __field( pgoff_t, index )
609 __field( long, nr_to_write )
610 __field( long, pages_skipped )
611 __field( loff_t, range_start )
612 __field( loff_t, range_end )
613 __field( char, for_kupdate )
614 __field( char, for_reclaim )
615 __field( char, range_cyclic )
616 __field( unsigned long, writeback_index )
617 __field( u64, root_objectid )
620 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
621 __entry->ino = btrfs_ino(BTRFS_I(inode));
622 __entry->index = page->index;
623 __entry->nr_to_write = wbc->nr_to_write;
624 __entry->pages_skipped = wbc->pages_skipped;
625 __entry->range_start = wbc->range_start;
626 __entry->range_end = wbc->range_end;
627 __entry->for_kupdate = wbc->for_kupdate;
628 __entry->for_reclaim = wbc->for_reclaim;
629 __entry->range_cyclic = wbc->range_cyclic;
630 __entry->writeback_index = inode->i_mapping->writeback_index;
631 __entry->root_objectid =
632 BTRFS_I(inode)->root->root_key.objectid;
635 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
636 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
637 "range_end=%llu for_kupdate=%d "
638 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
639 show_root_type(__entry->root_objectid),
640 __entry->ino, __entry->index,
641 __entry->nr_to_write, __entry->pages_skipped,
642 __entry->range_start, __entry->range_end,
643 __entry->for_kupdate,
644 __entry->for_reclaim, __entry->range_cyclic,
645 __entry->writeback_index)
648 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
650 TP_PROTO(const struct page *page, const struct inode *inode,
651 const struct writeback_control *wbc),
653 TP_ARGS(page, inode, wbc)
656 TRACE_EVENT(btrfs_writepage_end_io_hook,
658 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end,
661 TP_ARGS(inode, start, end, uptodate),
663 TP_STRUCT__entry_btrfs(
665 __field( u64, start )
667 __field( int, uptodate )
668 __field( u64, root_objectid )
671 TP_fast_assign_btrfs(inode->root->fs_info,
672 __entry->ino = btrfs_ino(inode);
673 __entry->start = start;
675 __entry->uptodate = uptodate;
676 __entry->root_objectid = inode->root->root_key.objectid;
679 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
680 show_root_type(__entry->root_objectid),
681 __entry->ino, __entry->start,
682 __entry->end, __entry->uptodate)
685 TRACE_EVENT(btrfs_sync_file,
687 TP_PROTO(const struct file *file, int datasync),
689 TP_ARGS(file, datasync),
691 TP_STRUCT__entry_btrfs(
693 __field( u64, parent )
694 __field( int, datasync )
695 __field( u64, root_objectid )
699 const struct dentry *dentry = file->f_path.dentry;
700 const struct inode *inode = d_inode(dentry);
702 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
703 __entry->ino = btrfs_ino(BTRFS_I(inode));
704 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
705 __entry->datasync = datasync;
706 __entry->root_objectid =
707 BTRFS_I(inode)->root->root_key.objectid;
710 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
711 show_root_type(__entry->root_objectid),
717 TRACE_EVENT(btrfs_sync_fs,
719 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
721 TP_ARGS(fs_info, wait),
723 TP_STRUCT__entry_btrfs(
727 TP_fast_assign_btrfs(fs_info,
728 __entry->wait = wait;
731 TP_printk_btrfs("wait=%d", __entry->wait)
734 TRACE_EVENT(btrfs_add_block_group,
736 TP_PROTO(const struct btrfs_fs_info *fs_info,
737 const struct btrfs_block_group *block_group, int create),
739 TP_ARGS(fs_info, block_group, create),
741 TP_STRUCT__entry_btrfs(
742 __field( u64, offset )
744 __field( u64, flags )
745 __field( u64, bytes_used )
746 __field( u64, bytes_super )
747 __field( int, create )
750 TP_fast_assign_btrfs(fs_info,
751 __entry->offset = block_group->start;
752 __entry->size = block_group->length;
753 __entry->flags = block_group->flags;
754 __entry->bytes_used = block_group->used;
755 __entry->bytes_super = block_group->bytes_super;
756 __entry->create = create;
759 TP_printk_btrfs("block_group offset=%llu size=%llu "
760 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
765 __print_flags((unsigned long)__entry->flags, "|",
768 __entry->bytes_super, __entry->create)
771 #define show_ref_action(action) \
772 __print_symbolic(action, \
773 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
774 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
775 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
776 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
779 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
781 TP_PROTO(const struct btrfs_fs_info *fs_info,
782 const struct btrfs_delayed_ref_node *ref,
783 const struct btrfs_delayed_tree_ref *full_ref,
786 TP_ARGS(fs_info, ref, full_ref, action),
788 TP_STRUCT__entry_btrfs(
789 __field( u64, bytenr )
790 __field( u64, num_bytes )
791 __field( int, action )
792 __field( u64, parent )
793 __field( u64, ref_root )
794 __field( int, level )
799 TP_fast_assign_btrfs(fs_info,
800 __entry->bytenr = ref->bytenr;
801 __entry->num_bytes = ref->num_bytes;
802 __entry->action = action;
803 __entry->parent = full_ref->parent;
804 __entry->ref_root = full_ref->root;
805 __entry->level = full_ref->level;
806 __entry->type = ref->type;
807 __entry->seq = ref->seq;
810 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
811 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
815 show_ref_action(__entry->action),
816 show_root_type(__entry->parent),
817 show_root_type(__entry->ref_root),
818 __entry->level, show_ref_type(__entry->type),
822 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
824 TP_PROTO(const struct btrfs_fs_info *fs_info,
825 const struct btrfs_delayed_ref_node *ref,
826 const struct btrfs_delayed_tree_ref *full_ref,
829 TP_ARGS(fs_info, ref, full_ref, action)
832 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
834 TP_PROTO(const struct btrfs_fs_info *fs_info,
835 const struct btrfs_delayed_ref_node *ref,
836 const struct btrfs_delayed_tree_ref *full_ref,
839 TP_ARGS(fs_info, ref, full_ref, action)
842 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
844 TP_PROTO(const struct btrfs_fs_info *fs_info,
845 const struct btrfs_delayed_ref_node *ref,
846 const struct btrfs_delayed_data_ref *full_ref,
849 TP_ARGS(fs_info, ref, full_ref, action),
851 TP_STRUCT__entry_btrfs(
852 __field( u64, bytenr )
853 __field( u64, num_bytes )
854 __field( int, action )
855 __field( u64, parent )
856 __field( u64, ref_root )
857 __field( u64, owner )
858 __field( u64, offset )
863 TP_fast_assign_btrfs(fs_info,
864 __entry->bytenr = ref->bytenr;
865 __entry->num_bytes = ref->num_bytes;
866 __entry->action = action;
867 __entry->parent = full_ref->parent;
868 __entry->ref_root = full_ref->root;
869 __entry->owner = full_ref->objectid;
870 __entry->offset = full_ref->offset;
871 __entry->type = ref->type;
872 __entry->seq = ref->seq;
875 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
876 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
877 "offset=%llu type=%s seq=%llu",
880 show_ref_action(__entry->action),
881 show_root_type(__entry->parent),
882 show_root_type(__entry->ref_root),
885 show_ref_type(__entry->type),
889 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
891 TP_PROTO(const struct btrfs_fs_info *fs_info,
892 const struct btrfs_delayed_ref_node *ref,
893 const struct btrfs_delayed_data_ref *full_ref,
896 TP_ARGS(fs_info, ref, full_ref, action)
899 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
901 TP_PROTO(const struct btrfs_fs_info *fs_info,
902 const struct btrfs_delayed_ref_node *ref,
903 const struct btrfs_delayed_data_ref *full_ref,
906 TP_ARGS(fs_info, ref, full_ref, action)
909 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
911 TP_PROTO(const struct btrfs_fs_info *fs_info,
912 const struct btrfs_delayed_ref_head *head_ref,
915 TP_ARGS(fs_info, head_ref, action),
917 TP_STRUCT__entry_btrfs(
918 __field( u64, bytenr )
919 __field( u64, num_bytes )
920 __field( int, action )
921 __field( int, is_data )
924 TP_fast_assign_btrfs(fs_info,
925 __entry->bytenr = head_ref->bytenr;
926 __entry->num_bytes = head_ref->num_bytes;
927 __entry->action = action;
928 __entry->is_data = head_ref->is_data;
931 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
934 show_ref_action(__entry->action),
938 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
940 TP_PROTO(const struct btrfs_fs_info *fs_info,
941 const struct btrfs_delayed_ref_head *head_ref,
944 TP_ARGS(fs_info, head_ref, action)
947 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
949 TP_PROTO(const struct btrfs_fs_info *fs_info,
950 const struct btrfs_delayed_ref_head *head_ref,
953 TP_ARGS(fs_info, head_ref, action)
956 #define show_chunk_type(type) \
957 __print_flags(type, "|", \
958 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
959 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
960 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
961 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
962 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
963 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
964 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
965 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
966 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
968 DECLARE_EVENT_CLASS(btrfs__chunk,
970 TP_PROTO(const struct btrfs_fs_info *fs_info,
971 const struct map_lookup *map, u64 offset, u64 size),
973 TP_ARGS(fs_info, map, offset, size),
975 TP_STRUCT__entry_btrfs(
976 __field( int, num_stripes )
978 __field( int, sub_stripes )
979 __field( u64, offset )
981 __field( u64, root_objectid )
984 TP_fast_assign_btrfs(fs_info,
985 __entry->num_stripes = map->num_stripes;
986 __entry->type = map->type;
987 __entry->sub_stripes = map->sub_stripes;
988 __entry->offset = offset;
989 __entry->size = size;
990 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
993 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
994 "num_stripes=%d sub_stripes=%d type=%s",
995 show_root_type(__entry->root_objectid),
998 __entry->num_stripes, __entry->sub_stripes,
999 show_chunk_type(__entry->type))
1002 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
1004 TP_PROTO(const struct btrfs_fs_info *fs_info,
1005 const struct map_lookup *map, u64 offset, u64 size),
1007 TP_ARGS(fs_info, map, offset, size)
1010 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
1012 TP_PROTO(const struct btrfs_fs_info *fs_info,
1013 const struct map_lookup *map, u64 offset, u64 size),
1015 TP_ARGS(fs_info, map, offset, size)
1018 TRACE_EVENT(btrfs_cow_block,
1020 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1021 const struct extent_buffer *cow),
1023 TP_ARGS(root, buf, cow),
1025 TP_STRUCT__entry_btrfs(
1026 __field( u64, root_objectid )
1027 __field( u64, buf_start )
1028 __field( int, refs )
1029 __field( u64, cow_start )
1030 __field( int, buf_level )
1031 __field( int, cow_level )
1034 TP_fast_assign_btrfs(root->fs_info,
1035 __entry->root_objectid = root->root_key.objectid;
1036 __entry->buf_start = buf->start;
1037 __entry->refs = atomic_read(&buf->refs);
1038 __entry->cow_start = cow->start;
1039 __entry->buf_level = btrfs_header_level(buf);
1040 __entry->cow_level = btrfs_header_level(cow);
1043 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1044 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1045 show_root_type(__entry->root_objectid),
1053 TRACE_EVENT(btrfs_space_reservation,
1055 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
1056 u64 bytes, int reserve),
1058 TP_ARGS(fs_info, type, val, bytes, reserve),
1060 TP_STRUCT__entry_btrfs(
1061 __string( type, type )
1063 __field( u64, bytes )
1064 __field( int, reserve )
1067 TP_fast_assign_btrfs(fs_info,
1068 __assign_str(type, type);
1070 __entry->bytes = bytes;
1071 __entry->reserve = reserve;
1074 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1075 __entry->reserve ? "reserve" : "release",
1079 TRACE_EVENT(btrfs_trigger_flush,
1081 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1082 int flush, const char *reason),
1084 TP_ARGS(fs_info, flags, bytes, flush, reason),
1086 TP_STRUCT__entry_btrfs(
1087 __field( u64, flags )
1088 __field( u64, bytes )
1089 __field( int, flush )
1090 __string( reason, reason )
1093 TP_fast_assign_btrfs(fs_info,
1094 __entry->flags = flags;
1095 __entry->bytes = bytes;
1096 __entry->flush = flush;
1097 __assign_str(reason, reason);
1100 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1101 __get_str(reason), __entry->flush,
1102 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
1104 __print_flags((unsigned long)__entry->flags, "|",
1110 TRACE_EVENT(btrfs_flush_space,
1112 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1113 int state, int ret, bool for_preempt),
1115 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt),
1117 TP_STRUCT__entry_btrfs(
1118 __field( u64, flags )
1119 __field( u64, num_bytes )
1120 __field( int, state )
1122 __field( bool, for_preempt )
1125 TP_fast_assign_btrfs(fs_info,
1126 __entry->flags = flags;
1127 __entry->num_bytes = num_bytes;
1128 __entry->state = state;
1130 __entry->for_preempt = for_preempt;
1133 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d",
1135 __print_symbolic(__entry->state, FLUSH_STATES),
1137 __print_flags((unsigned long)__entry->flags, "|",
1139 __entry->num_bytes, __entry->ret, __entry->for_preempt)
1142 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1144 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1146 TP_ARGS(fs_info, start, len),
1148 TP_STRUCT__entry_btrfs(
1149 __field( u64, start )
1153 TP_fast_assign_btrfs(fs_info,
1154 __entry->start = start;
1158 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1159 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1164 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1166 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1168 TP_ARGS(fs_info, start, len)
1171 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1173 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1175 TP_ARGS(fs_info, start, len)
1178 TRACE_EVENT(find_free_extent,
1180 TP_PROTO(const struct btrfs_root *root, u64 num_bytes,
1181 u64 empty_size, u64 data),
1183 TP_ARGS(root, num_bytes, empty_size, data),
1185 TP_STRUCT__entry_btrfs(
1186 __field( u64, root_objectid )
1187 __field( u64, num_bytes )
1188 __field( u64, empty_size )
1189 __field( u64, data )
1192 TP_fast_assign_btrfs(root->fs_info,
1193 __entry->root_objectid = root->root_key.objectid;
1194 __entry->num_bytes = num_bytes;
1195 __entry->empty_size = empty_size;
1196 __entry->data = data;
1199 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1200 show_root_type(__entry->root_objectid),
1201 __entry->num_bytes, __entry->empty_size, __entry->data,
1202 __print_flags((unsigned long)__entry->data, "|",
1206 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1208 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1211 TP_ARGS(block_group, start, len),
1213 TP_STRUCT__entry_btrfs(
1214 __field( u64, bg_objectid )
1215 __field( u64, flags )
1216 __field( u64, start )
1220 TP_fast_assign_btrfs(block_group->fs_info,
1221 __entry->bg_objectid = block_group->start;
1222 __entry->flags = block_group->flags;
1223 __entry->start = start;
1227 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1228 "start=%llu len=%llu",
1229 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1230 __entry->bg_objectid,
1231 __entry->flags, __print_flags((unsigned long)__entry->flags,
1232 "|", BTRFS_GROUP_FLAGS),
1233 __entry->start, __entry->len)
1236 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1238 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1241 TP_ARGS(block_group, start, len)
1244 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1246 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1249 TP_ARGS(block_group, start, len)
1252 TRACE_EVENT(btrfs_find_cluster,
1254 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1255 u64 bytes, u64 empty_size, u64 min_bytes),
1257 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1259 TP_STRUCT__entry_btrfs(
1260 __field( u64, bg_objectid )
1261 __field( u64, flags )
1262 __field( u64, start )
1263 __field( u64, bytes )
1264 __field( u64, empty_size )
1265 __field( u64, min_bytes )
1268 TP_fast_assign_btrfs(block_group->fs_info,
1269 __entry->bg_objectid = block_group->start;
1270 __entry->flags = block_group->flags;
1271 __entry->start = start;
1272 __entry->bytes = bytes;
1273 __entry->empty_size = empty_size;
1274 __entry->min_bytes = min_bytes;
1277 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1278 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1280 __print_flags((unsigned long)__entry->flags, "|",
1281 BTRFS_GROUP_FLAGS), __entry->start,
1282 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1285 TRACE_EVENT(btrfs_failed_cluster_setup,
1287 TP_PROTO(const struct btrfs_block_group *block_group),
1289 TP_ARGS(block_group),
1291 TP_STRUCT__entry_btrfs(
1292 __field( u64, bg_objectid )
1295 TP_fast_assign_btrfs(block_group->fs_info,
1296 __entry->bg_objectid = block_group->start;
1299 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1302 TRACE_EVENT(btrfs_setup_cluster,
1304 TP_PROTO(const struct btrfs_block_group *block_group,
1305 const struct btrfs_free_cluster *cluster,
1306 u64 size, int bitmap),
1308 TP_ARGS(block_group, cluster, size, bitmap),
1310 TP_STRUCT__entry_btrfs(
1311 __field( u64, bg_objectid )
1312 __field( u64, flags )
1313 __field( u64, start )
1314 __field( u64, max_size )
1315 __field( u64, size )
1316 __field( int, bitmap )
1319 TP_fast_assign_btrfs(block_group->fs_info,
1320 __entry->bg_objectid = block_group->start;
1321 __entry->flags = block_group->flags;
1322 __entry->start = cluster->window_start;
1323 __entry->max_size = cluster->max_size;
1324 __entry->size = size;
1325 __entry->bitmap = bitmap;
1328 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1329 "size=%llu max_size=%llu bitmap=%d",
1330 __entry->bg_objectid,
1332 __print_flags((unsigned long)__entry->flags, "|",
1333 BTRFS_GROUP_FLAGS), __entry->start,
1334 __entry->size, __entry->max_size, __entry->bitmap)
1337 struct extent_state;
1338 TRACE_EVENT(alloc_extent_state,
1340 TP_PROTO(const struct extent_state *state,
1341 gfp_t mask, unsigned long IP),
1343 TP_ARGS(state, mask, IP),
1346 __field(const struct extent_state *, state)
1347 __field(gfp_t, mask)
1348 __field(const void*, ip)
1352 __entry->state = state,
1353 __entry->mask = mask,
1354 __entry->ip = (const void *)IP
1357 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1358 show_gfp_flags(__entry->mask), __entry->ip)
1361 TRACE_EVENT(free_extent_state,
1363 TP_PROTO(const struct extent_state *state, unsigned long IP),
1368 __field(const struct extent_state *, state)
1369 __field(const void*, ip)
1373 __entry->state = state,
1374 __entry->ip = (const void *)IP
1377 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
1380 DECLARE_EVENT_CLASS(btrfs__work,
1382 TP_PROTO(const struct btrfs_work *work),
1386 TP_STRUCT__entry_btrfs(
1387 __field( const void *, work )
1388 __field( const void *, wq )
1389 __field( const void *, func )
1390 __field( const void *, ordered_func )
1391 __field( const void *, ordered_free )
1392 __field( const void *, normal_work )
1395 TP_fast_assign_btrfs(btrfs_work_owner(work),
1396 __entry->work = work;
1397 __entry->wq = work->wq;
1398 __entry->func = work->func;
1399 __entry->ordered_func = work->ordered_func;
1400 __entry->ordered_free = work->ordered_free;
1401 __entry->normal_work = &work->normal_work;
1404 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p "
1406 __entry->work, __entry->normal_work, __entry->wq,
1407 __entry->func, __entry->ordered_func, __entry->ordered_free)
1411 * For situations when the work is freed, we pass fs_info and a tag that matches
1412 * the address of the work structure so it can be paired with the scheduling
1413 * event. DO NOT add anything here that dereferences wtag.
1415 DECLARE_EVENT_CLASS(btrfs__work__done,
1417 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1419 TP_ARGS(fs_info, wtag),
1421 TP_STRUCT__entry_btrfs(
1422 __field( const void *, wtag )
1425 TP_fast_assign_btrfs(fs_info,
1426 __entry->wtag = wtag;
1429 TP_printk_btrfs("work->%p", __entry->wtag)
1432 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1434 TP_PROTO(const struct btrfs_work *work),
1439 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1441 TP_PROTO(const struct btrfs_work *work),
1446 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1448 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1450 TP_ARGS(fs_info, wtag)
1453 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1455 TP_PROTO(const struct btrfs_work *work),
1460 DECLARE_EVENT_CLASS(btrfs__workqueue,
1462 TP_PROTO(const struct __btrfs_workqueue *wq,
1463 const char *name, int high),
1465 TP_ARGS(wq, name, high),
1467 TP_STRUCT__entry_btrfs(
1468 __field( const void *, wq )
1469 __string( name, name )
1470 __field( int , high )
1473 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1475 __assign_str(name, name);
1476 __entry->high = high;
1479 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1480 __print_flags(__entry->high, "",
1481 {(WQ_HIGHPRI), "-high"}),
1485 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1487 TP_PROTO(const struct __btrfs_workqueue *wq,
1488 const char *name, int high),
1490 TP_ARGS(wq, name, high)
1493 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1495 TP_PROTO(const struct __btrfs_workqueue *wq),
1499 TP_STRUCT__entry_btrfs(
1500 __field( const void *, wq )
1503 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1507 TP_printk_btrfs("wq=%p", __entry->wq)
1510 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1512 TP_PROTO(const struct __btrfs_workqueue *wq),
1517 #define BTRFS_QGROUP_OPERATIONS \
1518 { QGROUP_RESERVE, "reserve" }, \
1519 { QGROUP_RELEASE, "release" }, \
1520 { QGROUP_FREE, "free" }
1522 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1524 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1525 u64 reserved, int op),
1527 TP_ARGS(inode, start, len, reserved, op),
1529 TP_STRUCT__entry_btrfs(
1530 __field( u64, rootid )
1532 __field( u64, start )
1534 __field( u64, reserved )
1538 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1540 BTRFS_I(inode)->root->root_key.objectid;
1541 __entry->ino = btrfs_ino(BTRFS_I(inode));
1542 __entry->start = start;
1544 __entry->reserved = reserved;
1548 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1549 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1551 __print_flags((unsigned long)__entry->op, "",
1552 BTRFS_QGROUP_OPERATIONS)
1556 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1558 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1559 u64 reserved, int op),
1561 TP_ARGS(inode, start, len, reserved, op)
1564 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1566 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1567 u64 reserved, int op),
1569 TP_ARGS(inode, start, len, reserved, op)
1572 DECLARE_EVENT_CLASS(btrfs_qgroup_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),
1578 TP_STRUCT__entry_btrfs(
1579 __field( u64, bytenr )
1580 __field( u64, num_bytes )
1583 TP_fast_assign_btrfs(fs_info,
1584 __entry->bytenr = rec->bytenr,
1585 __entry->num_bytes = rec->num_bytes;
1588 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1589 __entry->bytenr, __entry->num_bytes)
1592 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1594 TP_PROTO(const struct btrfs_fs_info *fs_info,
1595 const struct btrfs_qgroup_extent_record *rec),
1597 TP_ARGS(fs_info, rec)
1600 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1602 TP_PROTO(const struct btrfs_fs_info *fs_info,
1603 const struct btrfs_qgroup_extent_record *rec),
1605 TP_ARGS(fs_info, rec)
1608 TRACE_EVENT(qgroup_num_dirty_extents,
1610 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1611 u64 num_dirty_extents),
1613 TP_ARGS(fs_info, transid, num_dirty_extents),
1615 TP_STRUCT__entry_btrfs(
1616 __field( u64, transid )
1617 __field( u64, num_dirty_extents )
1620 TP_fast_assign_btrfs(fs_info,
1621 __entry->transid = transid;
1622 __entry->num_dirty_extents = num_dirty_extents;
1625 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1626 __entry->transid, __entry->num_dirty_extents)
1629 TRACE_EVENT(btrfs_qgroup_account_extent,
1631 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1632 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1634 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1637 TP_STRUCT__entry_btrfs(
1638 __field( u64, transid )
1639 __field( u64, bytenr )
1640 __field( u64, num_bytes )
1641 __field( u64, nr_old_roots )
1642 __field( u64, nr_new_roots )
1645 TP_fast_assign_btrfs(fs_info,
1646 __entry->transid = transid;
1647 __entry->bytenr = bytenr;
1648 __entry->num_bytes = num_bytes;
1649 __entry->nr_old_roots = nr_old_roots;
1650 __entry->nr_new_roots = nr_new_roots;
1654 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1658 __entry->nr_old_roots,
1659 __entry->nr_new_roots)
1662 TRACE_EVENT(qgroup_update_counters,
1664 TP_PROTO(const struct btrfs_fs_info *fs_info,
1665 const struct btrfs_qgroup *qgroup,
1666 u64 cur_old_count, u64 cur_new_count),
1668 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1670 TP_STRUCT__entry_btrfs(
1671 __field( u64, qgid )
1672 __field( u64, old_rfer )
1673 __field( u64, old_excl )
1674 __field( u64, cur_old_count )
1675 __field( u64, cur_new_count )
1678 TP_fast_assign_btrfs(fs_info,
1679 __entry->qgid = qgroup->qgroupid;
1680 __entry->old_rfer = qgroup->rfer;
1681 __entry->old_excl = qgroup->excl;
1682 __entry->cur_old_count = cur_old_count;
1683 __entry->cur_new_count = cur_new_count;
1686 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1687 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1688 __entry->cur_old_count, __entry->cur_new_count)
1691 TRACE_EVENT(qgroup_update_reserve,
1693 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1694 s64 diff, int type),
1696 TP_ARGS(fs_info, qgroup, diff, type),
1698 TP_STRUCT__entry_btrfs(
1699 __field( u64, qgid )
1700 __field( u64, cur_reserved )
1701 __field( s64, diff )
1702 __field( int, type )
1705 TP_fast_assign_btrfs(fs_info,
1706 __entry->qgid = qgroup->qgroupid;
1707 __entry->cur_reserved = qgroup->rsv.values[type];
1708 __entry->diff = diff;
1709 __entry->type = type;
1712 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1713 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
1714 __entry->cur_reserved, __entry->diff)
1717 TRACE_EVENT(qgroup_meta_reserve,
1719 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1721 TP_ARGS(root, diff, type),
1723 TP_STRUCT__entry_btrfs(
1724 __field( u64, refroot )
1725 __field( s64, diff )
1726 __field( int, type )
1729 TP_fast_assign_btrfs(root->fs_info,
1730 __entry->refroot = root->root_key.objectid;
1731 __entry->diff = diff;
1732 __entry->type = type;
1735 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1736 show_root_type(__entry->refroot),
1737 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1740 TRACE_EVENT(qgroup_meta_convert,
1742 TP_PROTO(struct btrfs_root *root, s64 diff),
1744 TP_ARGS(root, diff),
1746 TP_STRUCT__entry_btrfs(
1747 __field( u64, refroot )
1748 __field( s64, diff )
1751 TP_fast_assign_btrfs(root->fs_info,
1752 __entry->refroot = root->root_key.objectid;
1753 __entry->diff = diff;
1756 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1757 show_root_type(__entry->refroot),
1758 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1759 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
1763 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1765 TP_PROTO(struct btrfs_root *root),
1769 TP_STRUCT__entry_btrfs(
1770 __field( u64, refroot )
1771 __field( s64, diff )
1772 __field( int, type )
1775 TP_fast_assign_btrfs(root->fs_info,
1776 __entry->refroot = root->root_key.objectid;
1777 spin_lock(&root->qgroup_meta_rsv_lock);
1778 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1779 spin_unlock(&root->qgroup_meta_rsv_lock);
1780 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1783 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1784 show_root_type(__entry->refroot),
1785 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1788 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1789 TP_PROTO(const struct btrfs_fs_info *fs_info,
1790 const struct prelim_ref *oldref,
1791 const struct prelim_ref *newref, u64 tree_size),
1792 TP_ARGS(fs_info, newref, oldref, tree_size),
1794 TP_STRUCT__entry_btrfs(
1795 __field( u64, root_id )
1796 __field( u64, objectid )
1798 __field( u64, offset )
1799 __field( int, level )
1800 __field( int, old_count )
1801 __field( u64, parent )
1802 __field( u64, bytenr )
1803 __field( int, mod_count )
1804 __field( u64, tree_size )
1807 TP_fast_assign_btrfs(fs_info,
1808 __entry->root_id = oldref->root_id;
1809 __entry->objectid = oldref->key_for_search.objectid;
1810 __entry->type = oldref->key_for_search.type;
1811 __entry->offset = oldref->key_for_search.offset;
1812 __entry->level = oldref->level;
1813 __entry->old_count = oldref->count;
1814 __entry->parent = oldref->parent;
1815 __entry->bytenr = oldref->wanted_disk_byte;
1816 __entry->mod_count = newref ? newref->count : 0;
1817 __entry->tree_size = tree_size;
1820 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1822 __entry->objectid, __entry->type,
1823 __entry->offset, __entry->level,
1824 __entry->old_count, __entry->mod_count,
1825 __entry->old_count + __entry->mod_count,
1831 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1832 TP_PROTO(const struct btrfs_fs_info *fs_info,
1833 const struct prelim_ref *oldref,
1834 const struct prelim_ref *newref, u64 tree_size),
1835 TP_ARGS(fs_info, oldref, newref, tree_size)
1838 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1839 TP_PROTO(const struct btrfs_fs_info *fs_info,
1840 const struct prelim_ref *oldref,
1841 const struct prelim_ref *newref, u64 tree_size),
1842 TP_ARGS(fs_info, oldref, newref, tree_size)
1845 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1846 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod),
1848 TP_ARGS(root, ino, mod),
1850 TP_STRUCT__entry_btrfs(
1851 __field( u64, root_objectid )
1856 TP_fast_assign_btrfs(root->fs_info,
1857 __entry->root_objectid = root->root_key.objectid;
1862 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1863 show_root_type(__entry->root_objectid),
1864 __entry->ino, __entry->mod)
1867 DECLARE_EVENT_CLASS(btrfs__block_group,
1868 TP_PROTO(const struct btrfs_block_group *bg_cache),
1872 TP_STRUCT__entry_btrfs(
1873 __field( u64, bytenr )
1875 __field( u64, used )
1876 __field( u64, flags )
1879 TP_fast_assign_btrfs(bg_cache->fs_info,
1880 __entry->bytenr = bg_cache->start,
1881 __entry->len = bg_cache->length,
1882 __entry->used = bg_cache->used;
1883 __entry->flags = bg_cache->flags;
1886 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
1887 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
1888 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
1891 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
1892 TP_PROTO(const struct btrfs_block_group *bg_cache),
1897 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
1898 TP_PROTO(const struct btrfs_block_group *bg_cache),
1903 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
1904 TP_PROTO(const struct btrfs_block_group *bg_cache),
1909 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
1910 TP_PROTO(const struct btrfs_block_group *bg_cache),
1915 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
1916 TP_PROTO(const struct btrfs_block_group *bg_cache),
1921 TRACE_EVENT(btrfs_set_extent_bit,
1922 TP_PROTO(const struct extent_io_tree *tree,
1923 u64 start, u64 len, unsigned set_bits),
1925 TP_ARGS(tree, start, len, set_bits),
1927 TP_STRUCT__entry_btrfs(
1928 __field( unsigned, owner )
1930 __field( u64, rootid )
1931 __field( u64, start )
1933 __field( unsigned, set_bits)
1936 TP_fast_assign_btrfs(tree->fs_info,
1937 __entry->owner = tree->owner;
1938 if (tree->private_data) {
1939 const struct inode *inode = tree->private_data;
1941 __entry->ino = btrfs_ino(BTRFS_I(inode));
1943 BTRFS_I(inode)->root->root_key.objectid;
1946 __entry->rootid = 0;
1948 __entry->start = start;
1950 __entry->set_bits = set_bits;
1954 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
1955 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
1956 __entry->rootid, __entry->start, __entry->len,
1957 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
1960 TRACE_EVENT(btrfs_clear_extent_bit,
1961 TP_PROTO(const struct extent_io_tree *tree,
1962 u64 start, u64 len, unsigned clear_bits),
1964 TP_ARGS(tree, start, len, clear_bits),
1966 TP_STRUCT__entry_btrfs(
1967 __field( unsigned, owner )
1969 __field( u64, rootid )
1970 __field( u64, start )
1972 __field( unsigned, clear_bits)
1975 TP_fast_assign_btrfs(tree->fs_info,
1976 __entry->owner = tree->owner;
1977 if (tree->private_data) {
1978 const struct inode *inode = tree->private_data;
1980 __entry->ino = btrfs_ino(BTRFS_I(inode));
1982 BTRFS_I(inode)->root->root_key.objectid;
1985 __entry->rootid = 0;
1987 __entry->start = start;
1989 __entry->clear_bits = clear_bits;
1993 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
1994 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
1995 __entry->rootid, __entry->start, __entry->len,
1996 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
1999 TRACE_EVENT(btrfs_convert_extent_bit,
2000 TP_PROTO(const struct extent_io_tree *tree,
2001 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
2003 TP_ARGS(tree, start, len, set_bits, clear_bits),
2005 TP_STRUCT__entry_btrfs(
2006 __field( unsigned, owner )
2008 __field( u64, rootid )
2009 __field( u64, start )
2011 __field( unsigned, set_bits)
2012 __field( unsigned, clear_bits)
2015 TP_fast_assign_btrfs(tree->fs_info,
2016 __entry->owner = tree->owner;
2017 if (tree->private_data) {
2018 const struct inode *inode = tree->private_data;
2020 __entry->ino = btrfs_ino(BTRFS_I(inode));
2022 BTRFS_I(inode)->root->root_key.objectid;
2025 __entry->rootid = 0;
2027 __entry->start = start;
2029 __entry->set_bits = set_bits;
2030 __entry->clear_bits = clear_bits;
2034 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2035 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2036 __entry->rootid, __entry->start, __entry->len,
2037 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2038 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2041 DECLARE_EVENT_CLASS(btrfs_dump_space_info,
2042 TP_PROTO(struct btrfs_fs_info *fs_info,
2043 const struct btrfs_space_info *sinfo),
2045 TP_ARGS(fs_info, sinfo),
2047 TP_STRUCT__entry_btrfs(
2048 __field( u64, flags )
2049 __field( u64, total_bytes )
2050 __field( u64, bytes_used )
2051 __field( u64, bytes_pinned )
2052 __field( u64, bytes_reserved )
2053 __field( u64, bytes_may_use )
2054 __field( u64, bytes_readonly )
2055 __field( u64, reclaim_size )
2056 __field( int, clamp )
2057 __field( u64, global_reserved )
2058 __field( u64, trans_reserved )
2059 __field( u64, delayed_refs_reserved )
2060 __field( u64, delayed_reserved )
2061 __field( u64, free_chunk_space )
2062 __field( u64, delalloc_bytes )
2063 __field( u64, ordered_bytes )
2066 TP_fast_assign_btrfs(fs_info,
2067 __entry->flags = sinfo->flags;
2068 __entry->total_bytes = sinfo->total_bytes;
2069 __entry->bytes_used = sinfo->bytes_used;
2070 __entry->bytes_pinned = sinfo->bytes_pinned;
2071 __entry->bytes_reserved = sinfo->bytes_reserved;
2072 __entry->bytes_may_use = sinfo->bytes_may_use;
2073 __entry->bytes_readonly = sinfo->bytes_readonly;
2074 __entry->reclaim_size = sinfo->reclaim_size;
2075 __entry->clamp = sinfo->clamp;
2076 __entry->global_reserved = fs_info->global_block_rsv.reserved;
2077 __entry->trans_reserved = fs_info->trans_block_rsv.reserved;
2078 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
2079 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
2080 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
2081 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
2082 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
2085 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
2086 "bytes_pinned=%llu bytes_reserved=%llu "
2087 "bytes_may_use=%llu bytes_readonly=%llu "
2088 "reclaim_size=%llu clamp=%d global_reserved=%llu "
2089 "trans_reserved=%llu delayed_refs_reserved=%llu "
2090 "delayed_reserved=%llu chunk_free_space=%llu "
2091 "delalloc_bytes=%llu ordered_bytes=%llu",
2092 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2093 __entry->total_bytes, __entry->bytes_used,
2094 __entry->bytes_pinned, __entry->bytes_reserved,
2095 __entry->bytes_may_use, __entry->bytes_readonly,
2096 __entry->reclaim_size, __entry->clamp,
2097 __entry->global_reserved, __entry->trans_reserved,
2098 __entry->delayed_refs_reserved,
2099 __entry->delayed_reserved, __entry->free_chunk_space,
2100 __entry->delalloc_bytes, __entry->ordered_bytes)
2103 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
2104 TP_PROTO(struct btrfs_fs_info *fs_info,
2105 const struct btrfs_space_info *sinfo),
2106 TP_ARGS(fs_info, sinfo)
2109 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
2110 TP_PROTO(struct btrfs_fs_info *fs_info,
2111 const struct btrfs_space_info *sinfo),
2112 TP_ARGS(fs_info, sinfo)
2115 TRACE_EVENT(btrfs_reserve_ticket,
2116 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
2117 u64 start_ns, int flush, int error),
2119 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
2121 TP_STRUCT__entry_btrfs(
2122 __field( u64, flags )
2123 __field( u64, bytes )
2124 __field( u64, start_ns )
2125 __field( int, flush )
2126 __field( int, error )
2129 TP_fast_assign_btrfs(fs_info,
2130 __entry->flags = flags;
2131 __entry->bytes = bytes;
2132 __entry->start_ns = start_ns;
2133 __entry->flush = flush;
2134 __entry->error = error;
2137 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
2138 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2139 __entry->bytes, __entry->start_ns,
2140 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
2144 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2145 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2147 TP_ARGS(eb, start_ns),
2149 TP_STRUCT__entry_btrfs(
2150 __field( u64, block )
2151 __field( u64, generation )
2152 __field( u64, start_ns )
2153 __field( u64, end_ns )
2154 __field( u64, diff_ns )
2155 __field( u64, owner )
2156 __field( int, is_log_tree )
2159 TP_fast_assign_btrfs(eb->fs_info,
2160 __entry->block = eb->start;
2161 __entry->generation = btrfs_header_generation(eb);
2162 __entry->start_ns = start_ns;
2163 __entry->end_ns = ktime_get_ns();
2164 __entry->diff_ns = __entry->end_ns - start_ns;
2165 __entry->owner = btrfs_header_owner(eb);
2166 __entry->is_log_tree = (eb->log_index >= 0);
2170 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2171 __entry->block, __entry->generation,
2172 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2173 __entry->owner, __entry->is_log_tree)
2176 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2177 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2179 TP_ARGS(eb, start_ns)
2182 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2183 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2185 TP_ARGS(eb, start_ns)
2188 DECLARE_EVENT_CLASS(btrfs_locking_events,
2189 TP_PROTO(const struct extent_buffer *eb),
2193 TP_STRUCT__entry_btrfs(
2194 __field( u64, block )
2195 __field( u64, generation )
2196 __field( u64, owner )
2197 __field( int, is_log_tree )
2200 TP_fast_assign_btrfs(eb->fs_info,
2201 __entry->block = eb->start;
2202 __entry->generation = btrfs_header_generation(eb);
2203 __entry->owner = btrfs_header_owner(eb);
2204 __entry->is_log_tree = (eb->log_index >= 0);
2207 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2208 __entry->block, __entry->generation,
2209 __entry->owner, __entry->is_log_tree)
2212 #define DEFINE_BTRFS_LOCK_EVENT(name) \
2213 DEFINE_EVENT(btrfs_locking_events, name, \
2214 TP_PROTO(const struct extent_buffer *eb), \
2219 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2220 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2221 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2222 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2223 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2224 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2225 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2226 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2228 DECLARE_EVENT_CLASS(btrfs__space_info_update,
2230 TP_PROTO(const struct btrfs_fs_info *fs_info,
2231 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2233 TP_ARGS(fs_info, sinfo, old, diff),
2235 TP_STRUCT__entry_btrfs(
2236 __field( u64, type )
2238 __field( s64, diff )
2241 TP_fast_assign_btrfs(fs_info,
2242 __entry->type = sinfo->flags;
2244 __entry->diff = diff;
2246 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2247 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2248 __entry->old, __entry->diff)
2251 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2253 TP_PROTO(const struct btrfs_fs_info *fs_info,
2254 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2256 TP_ARGS(fs_info, sinfo, old, diff)
2259 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2261 TP_PROTO(const struct btrfs_fs_info *fs_info,
2262 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2264 TP_ARGS(fs_info, sinfo, old, diff)
2267 #endif /* _TRACE_BTRFS_H */
2269 /* This part must be outside protection */
2270 #include <trace/define_trace.h>