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1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM btrfs
4
5#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_BTRFS_H
7
8#include <linux/writeback.h>
9#include <linux/tracepoint.h>
10#include <trace/events/mmflags.h>
11
12struct btrfs_root;
13struct btrfs_fs_info;
14struct btrfs_inode;
15struct extent_map;
16struct btrfs_file_extent_item;
17struct btrfs_ordered_extent;
18struct btrfs_delayed_ref_node;
19struct btrfs_delayed_ref_head;
20struct btrfs_block_group;
21struct btrfs_free_cluster;
22struct btrfs_chunk_map;
23struct extent_buffer;
24struct btrfs_work;
25struct btrfs_workqueue;
26struct btrfs_qgroup_extent_record;
27struct btrfs_qgroup;
28struct extent_io_tree;
29struct prelim_ref;
30struct btrfs_space_info;
31struct btrfs_raid_bio;
32struct raid56_bio_trace_info;
33struct find_free_extent_ctl;
34
35#define show_ref_type(type) \
36 __print_symbolic(type, \
37 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
38 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
41
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" })
58
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) : "-"
63
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")
69
70#define FI_TYPES \
71 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
72 EM( BTRFS_FILE_EXTENT_REG, "REG") \
73 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
74
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")
79
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_RELOC_BLOCKS, "RELOC_BLOCKS") \
86 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \
87 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \
88 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \
89 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \
90 EMe(IO_TREE_SELFTEST, "SELFTEST")
91
92#define FLUSH_STATES \
93 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \
94 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \
95 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \
96 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \
97 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \
98 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
99 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \
100 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
101 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
102 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
103 EMe(COMMIT_TRANS, "COMMIT_TRANS")
104
105/*
106 * First define the enums in the above macros to be exported to userspace via
107 * TRACE_DEFINE_ENUM().
108 */
109
110#undef EM
111#undef EMe
112#define EM(a, b) TRACE_DEFINE_ENUM(a);
113#define EMe(a, b) TRACE_DEFINE_ENUM(a);
114
115FLUSH_ACTIONS
116FI_TYPES
117QGROUP_RSV_TYPES
118IO_TREE_OWNER
119FLUSH_STATES
120
121/*
122 * Now redefine the EM and EMe macros to map the enums to the strings that will
123 * be printed in the output
124 */
125
126#undef EM
127#undef EMe
128#define EM(a, b) {a, b},
129#define EMe(a, b) {a, b}
130
131
132#define BTRFS_GROUP_FLAGS \
133 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
134 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
135 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
136 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
137 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
138 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
139 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
140 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
141 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
142
143#define EXTENT_FLAGS \
144 { EXTENT_DIRTY, "DIRTY"}, \
145 { EXTENT_UPTODATE, "UPTODATE"}, \
146 { EXTENT_LOCKED, "LOCKED"}, \
147 { EXTENT_NEW, "NEW"}, \
148 { EXTENT_DELALLOC, "DELALLOC"}, \
149 { EXTENT_DEFRAG, "DEFRAG"}, \
150 { EXTENT_BOUNDARY, "BOUNDARY"}, \
151 { EXTENT_NODATASUM, "NODATASUM"}, \
152 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
153 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
154 { EXTENT_NORESERVE, "NORESERVE"}, \
155 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
156 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
157 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
158
159#define BTRFS_FSID_SIZE 16
160#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
161
162#define TP_fast_assign_fsid(fs_info) \
163({ \
164 if (fs_info) \
165 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
166 BTRFS_FSID_SIZE); \
167 else \
168 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
169})
170
171#define TP_STRUCT__entry_btrfs(args...) \
172 TP_STRUCT__entry( \
173 TP_STRUCT__entry_fsid \
174 args)
175#define TP_fast_assign_btrfs(fs_info, args...) \
176 TP_fast_assign( \
177 TP_fast_assign_fsid(fs_info); \
178 args)
179#define TP_printk_btrfs(fmt, args...) \
180 TP_printk("%pU: " fmt, __entry->fsid, args)
181
182TRACE_EVENT(btrfs_transaction_commit,
183
184 TP_PROTO(const struct btrfs_fs_info *fs_info),
185
186 TP_ARGS(fs_info),
187
188 TP_STRUCT__entry_btrfs(
189 __field( u64, generation )
190 __field( u64, root_objectid )
191 ),
192
193 TP_fast_assign_btrfs(fs_info,
194 __entry->generation = fs_info->generation;
195 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
196 ),
197
198 TP_printk_btrfs("root=%llu(%s) gen=%llu",
199 show_root_type(__entry->root_objectid),
200 __entry->generation)
201);
202
203DECLARE_EVENT_CLASS(btrfs__inode,
204
205 TP_PROTO(const struct inode *inode),
206
207 TP_ARGS(inode),
208
209 TP_STRUCT__entry_btrfs(
210 __field( u64, ino )
211 __field( u64, blocks )
212 __field( u64, disk_i_size )
213 __field( u64, generation )
214 __field( u64, last_trans )
215 __field( u64, logged_trans )
216 __field( u64, root_objectid )
217 ),
218
219 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
220 __entry->ino = btrfs_ino(BTRFS_I(inode));
221 __entry->blocks = inode->i_blocks;
222 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
223 __entry->generation = BTRFS_I(inode)->generation;
224 __entry->last_trans = BTRFS_I(inode)->last_trans;
225 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
226 __entry->root_objectid =
227 BTRFS_I(inode)->root->root_key.objectid;
228 ),
229
230 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
231 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
232 show_root_type(__entry->root_objectid),
233 __entry->generation,
234 __entry->ino,
235 __entry->blocks,
236 __entry->disk_i_size,
237 __entry->last_trans,
238 __entry->logged_trans)
239);
240
241DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
242
243 TP_PROTO(const struct inode *inode),
244
245 TP_ARGS(inode)
246);
247
248DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
249
250 TP_PROTO(const struct inode *inode),
251
252 TP_ARGS(inode)
253);
254
255DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
256
257 TP_PROTO(const struct inode *inode),
258
259 TP_ARGS(inode)
260);
261
262#define __show_map_type(type) \
263 __print_symbolic_u64(type, \
264 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
265 { EXTENT_MAP_HOLE, "HOLE" }, \
266 { EXTENT_MAP_INLINE, "INLINE" })
267
268#define show_map_type(type) \
269 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
270
271#define show_map_flags(flag) \
272 __print_flags(flag, "|", \
273 { EXTENT_FLAG_PINNED, "PINNED" },\
274 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\
275 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\
276 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\
277 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\
278 { EXTENT_FLAG_LOGGING, "LOGGING" })
279
280TRACE_EVENT_CONDITION(btrfs_get_extent,
281
282 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
283 const struct extent_map *map),
284
285 TP_ARGS(root, inode, map),
286
287 TP_CONDITION(map),
288
289 TP_STRUCT__entry_btrfs(
290 __field( u64, root_objectid )
291 __field( u64, ino )
292 __field( u64, start )
293 __field( u64, len )
294 __field( u32, flags )
295 __field( int, refs )
296 ),
297
298 TP_fast_assign_btrfs(root->fs_info,
299 __entry->root_objectid = root->root_key.objectid;
300 __entry->ino = btrfs_ino(inode);
301 __entry->start = map->start;
302 __entry->len = map->len;
303 __entry->flags = map->flags;
304 __entry->refs = refcount_read(&map->refs);
305 ),
306
307 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu flags=%s refs=%u",
308 show_root_type(__entry->root_objectid),
309 __entry->ino,
310 __entry->start,
311 __entry->len,
312 show_map_flags(__entry->flags),
313 __entry->refs)
314);
315
316TRACE_EVENT(btrfs_handle_em_exist,
317
318 TP_PROTO(const struct btrfs_fs_info *fs_info,
319 const struct extent_map *existing, const struct extent_map *map,
320 u64 start, u64 len),
321
322 TP_ARGS(fs_info, existing, map, start, len),
323
324 TP_STRUCT__entry_btrfs(
325 __field( u64, e_start )
326 __field( u64, e_len )
327 __field( u64, map_start )
328 __field( u64, map_len )
329 __field( u64, start )
330 __field( u64, len )
331 ),
332
333 TP_fast_assign_btrfs(fs_info,
334 __entry->e_start = existing->start;
335 __entry->e_len = existing->len;
336 __entry->map_start = map->start;
337 __entry->map_len = map->len;
338 __entry->start = start;
339 __entry->len = len;
340 ),
341
342 TP_printk_btrfs("start=%llu len=%llu "
343 "existing(start=%llu len=%llu) "
344 "em(start=%llu len=%llu)",
345 __entry->start,
346 __entry->len,
347 __entry->e_start,
348 __entry->e_len,
349 __entry->map_start,
350 __entry->map_len)
351);
352
353/* file extent item */
354DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
355
356 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
357 const struct btrfs_file_extent_item *fi, u64 start),
358
359 TP_ARGS(bi, l, fi, start),
360
361 TP_STRUCT__entry_btrfs(
362 __field( u64, root_obj )
363 __field( u64, ino )
364 __field( loff_t, isize )
365 __field( u64, disk_isize )
366 __field( u64, num_bytes )
367 __field( u64, ram_bytes )
368 __field( u64, disk_bytenr )
369 __field( u64, disk_num_bytes )
370 __field( u64, extent_offset )
371 __field( u8, extent_type )
372 __field( u8, compression )
373 __field( u64, extent_start )
374 __field( u64, extent_end )
375 ),
376
377 TP_fast_assign_btrfs(bi->root->fs_info,
378 __entry->root_obj = bi->root->root_key.objectid;
379 __entry->ino = btrfs_ino(bi);
380 __entry->isize = bi->vfs_inode.i_size;
381 __entry->disk_isize = bi->disk_i_size;
382 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
383 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
384 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
385 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
386 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
387 __entry->extent_type = btrfs_file_extent_type(l, fi);
388 __entry->compression = btrfs_file_extent_compression(l, fi);
389 __entry->extent_start = start;
390 __entry->extent_end = (start + __entry->num_bytes);
391 ),
392
393 TP_printk_btrfs(
394 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
395 "file extent range=[%llu %llu] "
396 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
397 "disk_num_bytes=%llu extent_offset=%llu type=%s "
398 "compression=%u",
399 show_root_type(__entry->root_obj), __entry->ino,
400 __entry->isize,
401 __entry->disk_isize, __entry->extent_start,
402 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
403 __entry->disk_bytenr, __entry->disk_num_bytes,
404 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
405 __entry->compression)
406);
407
408DECLARE_EVENT_CLASS(
409 btrfs__file_extent_item_inline,
410
411 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
412 const struct btrfs_file_extent_item *fi, int slot, u64 start),
413
414 TP_ARGS(bi, l, fi, slot, start),
415
416 TP_STRUCT__entry_btrfs(
417 __field( u64, root_obj )
418 __field( u64, ino )
419 __field( loff_t, isize )
420 __field( u64, disk_isize )
421 __field( u8, extent_type )
422 __field( u8, compression )
423 __field( u64, extent_start )
424 __field( u64, extent_end )
425 ),
426
427 TP_fast_assign_btrfs(
428 bi->root->fs_info,
429 __entry->root_obj = bi->root->root_key.objectid;
430 __entry->ino = btrfs_ino(bi);
431 __entry->isize = bi->vfs_inode.i_size;
432 __entry->disk_isize = bi->disk_i_size;
433 __entry->extent_type = btrfs_file_extent_type(l, fi);
434 __entry->compression = btrfs_file_extent_compression(l, fi);
435 __entry->extent_start = start;
436 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
437 ),
438
439 TP_printk_btrfs(
440 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
441 "file extent range=[%llu %llu] "
442 "extent_type=%s compression=%u",
443 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
444 __entry->disk_isize, __entry->extent_start,
445 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
446 __entry->compression)
447);
448
449DEFINE_EVENT(
450 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
451
452 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
453 const struct btrfs_file_extent_item *fi, u64 start),
454
455 TP_ARGS(bi, l, fi, start)
456);
457
458DEFINE_EVENT(
459 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
460
461 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
462 const struct btrfs_file_extent_item *fi, u64 start),
463
464 TP_ARGS(bi, l, fi, start)
465);
466
467DEFINE_EVENT(
468 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
469
470 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
471 const struct btrfs_file_extent_item *fi, int slot, u64 start),
472
473 TP_ARGS(bi, l, fi, slot, start)
474);
475
476DEFINE_EVENT(
477 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
478
479 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
480 const struct btrfs_file_extent_item *fi, int slot, u64 start),
481
482 TP_ARGS(bi, l, fi, slot, start)
483);
484
485#define show_ordered_flags(flags) \
486 __print_flags(flags, "|", \
487 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \
488 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
489 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
490 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
491 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
492 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
493 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
494 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
495 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
496
497
498DECLARE_EVENT_CLASS(btrfs__ordered_extent,
499
500 TP_PROTO(const struct btrfs_inode *inode,
501 const struct btrfs_ordered_extent *ordered),
502
503 TP_ARGS(inode, ordered),
504
505 TP_STRUCT__entry_btrfs(
506 __field( u64, ino )
507 __field( u64, file_offset )
508 __field( u64, start )
509 __field( u64, len )
510 __field( u64, disk_len )
511 __field( u64, bytes_left )
512 __field( unsigned long, flags )
513 __field( int, compress_type )
514 __field( int, refs )
515 __field( u64, root_objectid )
516 __field( u64, truncated_len )
517 ),
518
519 TP_fast_assign_btrfs(inode->root->fs_info,
520 __entry->ino = btrfs_ino(inode);
521 __entry->file_offset = ordered->file_offset;
522 __entry->start = ordered->disk_bytenr;
523 __entry->len = ordered->num_bytes;
524 __entry->disk_len = ordered->disk_num_bytes;
525 __entry->bytes_left = ordered->bytes_left;
526 __entry->flags = ordered->flags;
527 __entry->compress_type = ordered->compress_type;
528 __entry->refs = refcount_read(&ordered->refs);
529 __entry->root_objectid = inode->root->root_key.objectid;
530 __entry->truncated_len = ordered->truncated_len;
531 ),
532
533 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
534 "start=%llu len=%llu disk_len=%llu "
535 "truncated_len=%llu "
536 "bytes_left=%llu flags=%s compress_type=%d "
537 "refs=%d",
538 show_root_type(__entry->root_objectid),
539 __entry->ino,
540 __entry->file_offset,
541 __entry->start,
542 __entry->len,
543 __entry->disk_len,
544 __entry->truncated_len,
545 __entry->bytes_left,
546 show_ordered_flags(__entry->flags),
547 __entry->compress_type, __entry->refs)
548);
549
550DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
551
552 TP_PROTO(const struct btrfs_inode *inode,
553 const struct btrfs_ordered_extent *ordered),
554
555 TP_ARGS(inode, ordered)
556);
557
558DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
559
560 TP_PROTO(const struct btrfs_inode *inode,
561 const struct btrfs_ordered_extent *ordered),
562
563 TP_ARGS(inode, ordered)
564);
565
566DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
567
568 TP_PROTO(const struct btrfs_inode *inode,
569 const struct btrfs_ordered_extent *ordered),
570
571 TP_ARGS(inode, ordered)
572);
573
574DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
575
576 TP_PROTO(const struct btrfs_inode *inode,
577 const struct btrfs_ordered_extent *ordered),
578
579 TP_ARGS(inode, ordered)
580);
581
582DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup,
583
584 TP_PROTO(const struct btrfs_inode *inode,
585 const struct btrfs_ordered_extent *ordered),
586
587 TP_ARGS(inode, ordered)
588);
589
590DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range,
591
592 TP_PROTO(const struct btrfs_inode *inode,
593 const struct btrfs_ordered_extent *ordered),
594
595 TP_ARGS(inode, ordered)
596);
597
598DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range,
599
600 TP_PROTO(const struct btrfs_inode *inode,
601 const struct btrfs_ordered_extent *ordered),
602
603 TP_ARGS(inode, ordered)
604);
605
606DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging,
607
608 TP_PROTO(const struct btrfs_inode *inode,
609 const struct btrfs_ordered_extent *ordered),
610
611 TP_ARGS(inode, ordered)
612);
613
614DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first,
615
616 TP_PROTO(const struct btrfs_inode *inode,
617 const struct btrfs_ordered_extent *ordered),
618
619 TP_ARGS(inode, ordered)
620);
621
622DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split,
623
624 TP_PROTO(const struct btrfs_inode *inode,
625 const struct btrfs_ordered_extent *ordered),
626
627 TP_ARGS(inode, ordered)
628);
629
630DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending,
631
632 TP_PROTO(const struct btrfs_inode *inode,
633 const struct btrfs_ordered_extent *ordered),
634
635 TP_ARGS(inode, ordered)
636);
637
638DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished,
639
640 TP_PROTO(const struct btrfs_inode *inode,
641 const struct btrfs_ordered_extent *ordered),
642
643 TP_ARGS(inode, ordered)
644);
645
646TRACE_EVENT(btrfs_finish_ordered_extent,
647
648 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len,
649 bool uptodate),
650
651 TP_ARGS(inode, start, len, uptodate),
652
653 TP_STRUCT__entry_btrfs(
654 __field( u64, ino )
655 __field( u64, start )
656 __field( u64, len )
657 __field( bool, uptodate )
658 __field( u64, root_objectid )
659 ),
660
661 TP_fast_assign_btrfs(inode->root->fs_info,
662 __entry->ino = btrfs_ino(inode);
663 __entry->start = start;
664 __entry->len = len;
665 __entry->uptodate = uptodate;
666 __entry->root_objectid = inode->root->root_key.objectid;
667 ),
668
669 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d",
670 show_root_type(__entry->root_objectid),
671 __entry->ino, __entry->start,
672 __entry->len, !!__entry->uptodate)
673);
674
675DECLARE_EVENT_CLASS(btrfs__writepage,
676
677 TP_PROTO(const struct folio *folio, const struct inode *inode,
678 const struct writeback_control *wbc),
679
680 TP_ARGS(folio, inode, wbc),
681
682 TP_STRUCT__entry_btrfs(
683 __field( u64, ino )
684 __field( pgoff_t, index )
685 __field( long, nr_to_write )
686 __field( long, pages_skipped )
687 __field( loff_t, range_start )
688 __field( loff_t, range_end )
689 __field( char, for_kupdate )
690 __field( char, for_reclaim )
691 __field( char, range_cyclic )
692 __field( unsigned long, writeback_index )
693 __field( u64, root_objectid )
694 ),
695
696 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
697 __entry->ino = btrfs_ino(BTRFS_I(inode));
698 __entry->index = folio->index;
699 __entry->nr_to_write = wbc->nr_to_write;
700 __entry->pages_skipped = wbc->pages_skipped;
701 __entry->range_start = wbc->range_start;
702 __entry->range_end = wbc->range_end;
703 __entry->for_kupdate = wbc->for_kupdate;
704 __entry->for_reclaim = wbc->for_reclaim;
705 __entry->range_cyclic = wbc->range_cyclic;
706 __entry->writeback_index = inode->i_mapping->writeback_index;
707 __entry->root_objectid =
708 BTRFS_I(inode)->root->root_key.objectid;
709 ),
710
711 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
712 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
713 "range_end=%llu for_kupdate=%d "
714 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
715 show_root_type(__entry->root_objectid),
716 __entry->ino, __entry->index,
717 __entry->nr_to_write, __entry->pages_skipped,
718 __entry->range_start, __entry->range_end,
719 __entry->for_kupdate,
720 __entry->for_reclaim, __entry->range_cyclic,
721 __entry->writeback_index)
722);
723
724DEFINE_EVENT(btrfs__writepage, extent_writepage,
725
726 TP_PROTO(const struct folio *folio, const struct inode *inode,
727 const struct writeback_control *wbc),
728
729 TP_ARGS(folio, inode, wbc)
730);
731
732TRACE_EVENT(btrfs_writepage_end_io_hook,
733
734 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end,
735 int uptodate),
736
737 TP_ARGS(inode, start, end, uptodate),
738
739 TP_STRUCT__entry_btrfs(
740 __field( u64, ino )
741 __field( u64, start )
742 __field( u64, end )
743 __field( int, uptodate )
744 __field( u64, root_objectid )
745 ),
746
747 TP_fast_assign_btrfs(inode->root->fs_info,
748 __entry->ino = btrfs_ino(inode);
749 __entry->start = start;
750 __entry->end = end;
751 __entry->uptodate = uptodate;
752 __entry->root_objectid = inode->root->root_key.objectid;
753 ),
754
755 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
756 show_root_type(__entry->root_objectid),
757 __entry->ino, __entry->start,
758 __entry->end, __entry->uptodate)
759);
760
761TRACE_EVENT(btrfs_sync_file,
762
763 TP_PROTO(const struct file *file, int datasync),
764
765 TP_ARGS(file, datasync),
766
767 TP_STRUCT__entry_btrfs(
768 __field( u64, ino )
769 __field( u64, parent )
770 __field( int, datasync )
771 __field( u64, root_objectid )
772 ),
773
774 TP_fast_assign(
775 const struct dentry *dentry = file->f_path.dentry;
776 const struct inode *inode = d_inode(dentry);
777
778 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
779 __entry->ino = btrfs_ino(BTRFS_I(inode));
780 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
781 __entry->datasync = datasync;
782 __entry->root_objectid =
783 BTRFS_I(inode)->root->root_key.objectid;
784 ),
785
786 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
787 show_root_type(__entry->root_objectid),
788 __entry->ino,
789 __entry->parent,
790 __entry->datasync)
791);
792
793TRACE_EVENT(btrfs_sync_fs,
794
795 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
796
797 TP_ARGS(fs_info, wait),
798
799 TP_STRUCT__entry_btrfs(
800 __field( int, wait )
801 ),
802
803 TP_fast_assign_btrfs(fs_info,
804 __entry->wait = wait;
805 ),
806
807 TP_printk_btrfs("wait=%d", __entry->wait)
808);
809
810TRACE_EVENT(btrfs_add_block_group,
811
812 TP_PROTO(const struct btrfs_fs_info *fs_info,
813 const struct btrfs_block_group *block_group, int create),
814
815 TP_ARGS(fs_info, block_group, create),
816
817 TP_STRUCT__entry_btrfs(
818 __field( u64, offset )
819 __field( u64, size )
820 __field( u64, flags )
821 __field( u64, bytes_used )
822 __field( u64, bytes_super )
823 __field( int, create )
824 ),
825
826 TP_fast_assign_btrfs(fs_info,
827 __entry->offset = block_group->start;
828 __entry->size = block_group->length;
829 __entry->flags = block_group->flags;
830 __entry->bytes_used = block_group->used;
831 __entry->bytes_super = block_group->bytes_super;
832 __entry->create = create;
833 ),
834
835 TP_printk_btrfs("block_group offset=%llu size=%llu "
836 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
837 "create=%d",
838 __entry->offset,
839 __entry->size,
840 __entry->flags,
841 __print_flags((unsigned long)__entry->flags, "|",
842 BTRFS_GROUP_FLAGS),
843 __entry->bytes_used,
844 __entry->bytes_super, __entry->create)
845);
846
847#define show_ref_action(action) \
848 __print_symbolic(action, \
849 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
850 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
851 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
852 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
853
854
855DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
856
857 TP_PROTO(const struct btrfs_fs_info *fs_info,
858 const struct btrfs_delayed_ref_node *ref),
859
860 TP_ARGS(fs_info, ref),
861
862 TP_STRUCT__entry_btrfs(
863 __field( u64, bytenr )
864 __field( u64, num_bytes )
865 __field( int, action )
866 __field( u64, parent )
867 __field( u64, ref_root )
868 __field( int, level )
869 __field( int, type )
870 __field( u64, seq )
871 ),
872
873 TP_fast_assign_btrfs(fs_info,
874 __entry->bytenr = ref->bytenr;
875 __entry->num_bytes = ref->num_bytes;
876 __entry->action = ref->action;
877 __entry->parent = ref->parent;
878 __entry->ref_root = ref->ref_root;
879 __entry->level = ref->tree_ref.level;
880 __entry->type = ref->type;
881 __entry->seq = ref->seq;
882 ),
883
884 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
885 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
886 "type=%s seq=%llu",
887 __entry->bytenr,
888 __entry->num_bytes,
889 show_ref_action(__entry->action),
890 show_root_type(__entry->parent),
891 show_root_type(__entry->ref_root),
892 __entry->level, show_ref_type(__entry->type),
893 __entry->seq)
894);
895
896DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
897
898 TP_PROTO(const struct btrfs_fs_info *fs_info,
899 const struct btrfs_delayed_ref_node *ref),
900
901 TP_ARGS(fs_info, ref)
902);
903
904DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
905
906 TP_PROTO(const struct btrfs_fs_info *fs_info,
907 const struct btrfs_delayed_ref_node *ref),
908
909 TP_ARGS(fs_info, ref)
910);
911
912DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
913
914 TP_PROTO(const struct btrfs_fs_info *fs_info,
915 const struct btrfs_delayed_ref_node *ref),
916
917 TP_ARGS(fs_info, ref),
918
919 TP_STRUCT__entry_btrfs(
920 __field( u64, bytenr )
921 __field( u64, num_bytes )
922 __field( int, action )
923 __field( u64, parent )
924 __field( u64, ref_root )
925 __field( u64, owner )
926 __field( u64, offset )
927 __field( int, type )
928 __field( u64, seq )
929 ),
930
931 TP_fast_assign_btrfs(fs_info,
932 __entry->bytenr = ref->bytenr;
933 __entry->num_bytes = ref->num_bytes;
934 __entry->action = ref->action;
935 __entry->parent = ref->parent;
936 __entry->ref_root = ref->ref_root;
937 __entry->owner = ref->data_ref.objectid;
938 __entry->offset = ref->data_ref.offset;
939 __entry->type = ref->type;
940 __entry->seq = ref->seq;
941 ),
942
943 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
944 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
945 "offset=%llu type=%s seq=%llu",
946 __entry->bytenr,
947 __entry->num_bytes,
948 show_ref_action(__entry->action),
949 show_root_type(__entry->parent),
950 show_root_type(__entry->ref_root),
951 __entry->owner,
952 __entry->offset,
953 show_ref_type(__entry->type),
954 __entry->seq)
955);
956
957DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
958
959 TP_PROTO(const struct btrfs_fs_info *fs_info,
960 const struct btrfs_delayed_ref_node *ref),
961
962 TP_ARGS(fs_info, ref)
963);
964
965DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
966
967 TP_PROTO(const struct btrfs_fs_info *fs_info,
968 const struct btrfs_delayed_ref_node *ref),
969
970 TP_ARGS(fs_info, ref)
971);
972
973DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
974
975 TP_PROTO(const struct btrfs_fs_info *fs_info,
976 const struct btrfs_delayed_ref_head *head_ref,
977 int action),
978
979 TP_ARGS(fs_info, head_ref, action),
980
981 TP_STRUCT__entry_btrfs(
982 __field( u64, bytenr )
983 __field( u64, num_bytes )
984 __field( int, action )
985 __field( int, is_data )
986 ),
987
988 TP_fast_assign_btrfs(fs_info,
989 __entry->bytenr = head_ref->bytenr;
990 __entry->num_bytes = head_ref->num_bytes;
991 __entry->action = action;
992 __entry->is_data = head_ref->is_data;
993 ),
994
995 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
996 __entry->bytenr,
997 __entry->num_bytes,
998 show_ref_action(__entry->action),
999 __entry->is_data)
1000);
1001
1002DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
1003
1004 TP_PROTO(const struct btrfs_fs_info *fs_info,
1005 const struct btrfs_delayed_ref_head *head_ref,
1006 int action),
1007
1008 TP_ARGS(fs_info, head_ref, action)
1009);
1010
1011DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
1012
1013 TP_PROTO(const struct btrfs_fs_info *fs_info,
1014 const struct btrfs_delayed_ref_head *head_ref,
1015 int action),
1016
1017 TP_ARGS(fs_info, head_ref, action)
1018);
1019
1020#define show_chunk_type(type) \
1021 __print_flags(type, "|", \
1022 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
1023 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
1024 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
1025 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
1026 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
1027 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
1028 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
1029 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
1030 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
1031
1032DECLARE_EVENT_CLASS(btrfs__chunk,
1033
1034 TP_PROTO(const struct btrfs_fs_info *fs_info,
1035 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1036
1037 TP_ARGS(fs_info, map, offset, size),
1038
1039 TP_STRUCT__entry_btrfs(
1040 __field( int, num_stripes )
1041 __field( u64, type )
1042 __field( int, sub_stripes )
1043 __field( u64, offset )
1044 __field( u64, size )
1045 __field( u64, root_objectid )
1046 ),
1047
1048 TP_fast_assign_btrfs(fs_info,
1049 __entry->num_stripes = map->num_stripes;
1050 __entry->type = map->type;
1051 __entry->sub_stripes = map->sub_stripes;
1052 __entry->offset = offset;
1053 __entry->size = size;
1054 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
1055 ),
1056
1057 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
1058 "num_stripes=%d sub_stripes=%d type=%s",
1059 show_root_type(__entry->root_objectid),
1060 __entry->offset,
1061 __entry->size,
1062 __entry->num_stripes, __entry->sub_stripes,
1063 show_chunk_type(__entry->type))
1064);
1065
1066DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
1067
1068 TP_PROTO(const struct btrfs_fs_info *fs_info,
1069 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1070
1071 TP_ARGS(fs_info, map, offset, size)
1072);
1073
1074DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
1075
1076 TP_PROTO(const struct btrfs_fs_info *fs_info,
1077 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1078
1079 TP_ARGS(fs_info, map, offset, size)
1080);
1081
1082TRACE_EVENT(btrfs_cow_block,
1083
1084 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1085 const struct extent_buffer *cow),
1086
1087 TP_ARGS(root, buf, cow),
1088
1089 TP_STRUCT__entry_btrfs(
1090 __field( u64, root_objectid )
1091 __field( u64, buf_start )
1092 __field( int, refs )
1093 __field( u64, cow_start )
1094 __field( int, buf_level )
1095 __field( int, cow_level )
1096 ),
1097
1098 TP_fast_assign_btrfs(root->fs_info,
1099 __entry->root_objectid = root->root_key.objectid;
1100 __entry->buf_start = buf->start;
1101 __entry->refs = atomic_read(&buf->refs);
1102 __entry->cow_start = cow->start;
1103 __entry->buf_level = btrfs_header_level(buf);
1104 __entry->cow_level = btrfs_header_level(cow);
1105 ),
1106
1107 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1108 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1109 show_root_type(__entry->root_objectid),
1110 __entry->refs,
1111 __entry->buf_start,
1112 __entry->buf_level,
1113 __entry->cow_start,
1114 __entry->cow_level)
1115);
1116
1117TRACE_EVENT(btrfs_space_reservation,
1118
1119 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
1120 u64 bytes, int reserve),
1121
1122 TP_ARGS(fs_info, type, val, bytes, reserve),
1123
1124 TP_STRUCT__entry_btrfs(
1125 __string( type, type )
1126 __field( u64, val )
1127 __field( u64, bytes )
1128 __field( int, reserve )
1129 ),
1130
1131 TP_fast_assign_btrfs(fs_info,
1132 __assign_str(type);
1133 __entry->val = val;
1134 __entry->bytes = bytes;
1135 __entry->reserve = reserve;
1136 ),
1137
1138 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1139 __entry->reserve ? "reserve" : "release",
1140 __entry->bytes)
1141);
1142
1143TRACE_EVENT(btrfs_trigger_flush,
1144
1145 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1146 int flush, const char *reason),
1147
1148 TP_ARGS(fs_info, flags, bytes, flush, reason),
1149
1150 TP_STRUCT__entry_btrfs(
1151 __field( u64, flags )
1152 __field( u64, bytes )
1153 __field( int, flush )
1154 __string( reason, reason )
1155 ),
1156
1157 TP_fast_assign_btrfs(fs_info,
1158 __entry->flags = flags;
1159 __entry->bytes = bytes;
1160 __entry->flush = flush;
1161 __assign_str(reason);
1162 ),
1163
1164 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1165 __get_str(reason), __entry->flush,
1166 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
1167 __entry->flags,
1168 __print_flags((unsigned long)__entry->flags, "|",
1169 BTRFS_GROUP_FLAGS),
1170 __entry->bytes)
1171);
1172
1173
1174TRACE_EVENT(btrfs_flush_space,
1175
1176 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1177 int state, int ret, bool for_preempt),
1178
1179 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt),
1180
1181 TP_STRUCT__entry_btrfs(
1182 __field( u64, flags )
1183 __field( u64, num_bytes )
1184 __field( int, state )
1185 __field( int, ret )
1186 __field( bool, for_preempt )
1187 ),
1188
1189 TP_fast_assign_btrfs(fs_info,
1190 __entry->flags = flags;
1191 __entry->num_bytes = num_bytes;
1192 __entry->state = state;
1193 __entry->ret = ret;
1194 __entry->for_preempt = for_preempt;
1195 ),
1196
1197 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d",
1198 __entry->state,
1199 __print_symbolic(__entry->state, FLUSH_STATES),
1200 __entry->flags,
1201 __print_flags((unsigned long)__entry->flags, "|",
1202 BTRFS_GROUP_FLAGS),
1203 __entry->num_bytes, __entry->ret, __entry->for_preempt)
1204);
1205
1206DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1207
1208 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1209
1210 TP_ARGS(fs_info, start, len),
1211
1212 TP_STRUCT__entry_btrfs(
1213 __field( u64, start )
1214 __field( u64, len )
1215 ),
1216
1217 TP_fast_assign_btrfs(fs_info,
1218 __entry->start = start;
1219 __entry->len = len;
1220 ),
1221
1222 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1223 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1224 __entry->start,
1225 __entry->len)
1226);
1227
1228DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1229
1230 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1231
1232 TP_ARGS(fs_info, start, len)
1233);
1234
1235DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1236
1237 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1238
1239 TP_ARGS(fs_info, start, len)
1240);
1241
1242TRACE_EVENT(find_free_extent,
1243
1244 TP_PROTO(const struct btrfs_root *root,
1245 const struct find_free_extent_ctl *ffe_ctl),
1246
1247 TP_ARGS(root, ffe_ctl),
1248
1249 TP_STRUCT__entry_btrfs(
1250 __field( u64, root_objectid )
1251 __field( u64, num_bytes )
1252 __field( u64, empty_size )
1253 __field( u64, flags )
1254 ),
1255
1256 TP_fast_assign_btrfs(root->fs_info,
1257 __entry->root_objectid = root->root_key.objectid;
1258 __entry->num_bytes = ffe_ctl->num_bytes;
1259 __entry->empty_size = ffe_ctl->empty_size;
1260 __entry->flags = ffe_ctl->flags;
1261 ),
1262
1263 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1264 show_root_type(__entry->root_objectid),
1265 __entry->num_bytes, __entry->empty_size, __entry->flags,
1266 __print_flags((unsigned long)__entry->flags, "|",
1267 BTRFS_GROUP_FLAGS))
1268);
1269
1270TRACE_EVENT(find_free_extent_search_loop,
1271
1272 TP_PROTO(const struct btrfs_root *root,
1273 const struct find_free_extent_ctl *ffe_ctl),
1274
1275 TP_ARGS(root, ffe_ctl),
1276
1277 TP_STRUCT__entry_btrfs(
1278 __field( u64, root_objectid )
1279 __field( u64, num_bytes )
1280 __field( u64, empty_size )
1281 __field( u64, flags )
1282 __field( u64, loop )
1283 ),
1284
1285 TP_fast_assign_btrfs(root->fs_info,
1286 __entry->root_objectid = root->root_key.objectid;
1287 __entry->num_bytes = ffe_ctl->num_bytes;
1288 __entry->empty_size = ffe_ctl->empty_size;
1289 __entry->flags = ffe_ctl->flags;
1290 __entry->loop = ffe_ctl->loop;
1291 ),
1292
1293 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu",
1294 show_root_type(__entry->root_objectid),
1295 __entry->num_bytes, __entry->empty_size, __entry->flags,
1296 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1297 __entry->loop)
1298);
1299
1300TRACE_EVENT(find_free_extent_have_block_group,
1301
1302 TP_PROTO(const struct btrfs_root *root,
1303 const struct find_free_extent_ctl *ffe_ctl,
1304 const struct btrfs_block_group *block_group),
1305
1306 TP_ARGS(root, ffe_ctl, block_group),
1307
1308 TP_STRUCT__entry_btrfs(
1309 __field( u64, root_objectid )
1310 __field( u64, num_bytes )
1311 __field( u64, empty_size )
1312 __field( u64, flags )
1313 __field( u64, loop )
1314 __field( bool, hinted )
1315 __field( u64, bg_start )
1316 __field( u64, bg_flags )
1317 ),
1318
1319 TP_fast_assign_btrfs(root->fs_info,
1320 __entry->root_objectid = root->root_key.objectid;
1321 __entry->num_bytes = ffe_ctl->num_bytes;
1322 __entry->empty_size = ffe_ctl->empty_size;
1323 __entry->flags = ffe_ctl->flags;
1324 __entry->loop = ffe_ctl->loop;
1325 __entry->hinted = ffe_ctl->hinted;
1326 __entry->bg_start = block_group->start;
1327 __entry->bg_flags = block_group->flags;
1328 ),
1329
1330 TP_printk_btrfs(
1331"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)",
1332 show_root_type(__entry->root_objectid),
1333 __entry->num_bytes, __entry->empty_size, __entry->flags,
1334 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1335 __entry->loop, __entry->hinted,
1336 __entry->bg_start, __entry->bg_flags,
1337 __print_flags((unsigned long)__entry->bg_flags, "|",
1338 BTRFS_GROUP_FLAGS))
1339);
1340
1341DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1342
1343 TP_PROTO(const struct btrfs_block_group *block_group,
1344 const struct find_free_extent_ctl *ffe_ctl),
1345
1346 TP_ARGS(block_group, ffe_ctl),
1347
1348 TP_STRUCT__entry_btrfs(
1349 __field( u64, bg_objectid )
1350 __field( u64, flags )
1351 __field( int, bg_size_class )
1352 __field( u64, start )
1353 __field( u64, len )
1354 __field( u64, loop )
1355 __field( bool, hinted )
1356 __field( int, size_class )
1357 ),
1358
1359 TP_fast_assign_btrfs(block_group->fs_info,
1360 __entry->bg_objectid = block_group->start;
1361 __entry->flags = block_group->flags;
1362 __entry->bg_size_class = block_group->size_class;
1363 __entry->start = ffe_ctl->search_start;
1364 __entry->len = ffe_ctl->num_bytes;
1365 __entry->loop = ffe_ctl->loop;
1366 __entry->hinted = ffe_ctl->hinted;
1367 __entry->size_class = ffe_ctl->size_class;
1368 ),
1369
1370 TP_printk_btrfs(
1371"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d",
1372 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1373 __entry->bg_objectid,
1374 __entry->flags, __print_flags((unsigned long)__entry->flags,
1375 "|", BTRFS_GROUP_FLAGS),
1376 __entry->bg_size_class, __entry->start, __entry->len,
1377 __entry->loop, __entry->hinted, __entry->size_class)
1378);
1379
1380DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1381
1382 TP_PROTO(const struct btrfs_block_group *block_group,
1383 const struct find_free_extent_ctl *ffe_ctl),
1384
1385 TP_ARGS(block_group, ffe_ctl)
1386);
1387
1388DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1389
1390 TP_PROTO(const struct btrfs_block_group *block_group,
1391 const struct find_free_extent_ctl *ffe_ctl),
1392
1393 TP_ARGS(block_group, ffe_ctl)
1394);
1395
1396TRACE_EVENT(btrfs_find_cluster,
1397
1398 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1399 u64 bytes, u64 empty_size, u64 min_bytes),
1400
1401 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1402
1403 TP_STRUCT__entry_btrfs(
1404 __field( u64, bg_objectid )
1405 __field( u64, flags )
1406 __field( u64, start )
1407 __field( u64, bytes )
1408 __field( u64, empty_size )
1409 __field( u64, min_bytes )
1410 ),
1411
1412 TP_fast_assign_btrfs(block_group->fs_info,
1413 __entry->bg_objectid = block_group->start;
1414 __entry->flags = block_group->flags;
1415 __entry->start = start;
1416 __entry->bytes = bytes;
1417 __entry->empty_size = empty_size;
1418 __entry->min_bytes = min_bytes;
1419 ),
1420
1421 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1422 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1423 __entry->flags,
1424 __print_flags((unsigned long)__entry->flags, "|",
1425 BTRFS_GROUP_FLAGS), __entry->start,
1426 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1427);
1428
1429TRACE_EVENT(btrfs_failed_cluster_setup,
1430
1431 TP_PROTO(const struct btrfs_block_group *block_group),
1432
1433 TP_ARGS(block_group),
1434
1435 TP_STRUCT__entry_btrfs(
1436 __field( u64, bg_objectid )
1437 ),
1438
1439 TP_fast_assign_btrfs(block_group->fs_info,
1440 __entry->bg_objectid = block_group->start;
1441 ),
1442
1443 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1444);
1445
1446TRACE_EVENT(btrfs_setup_cluster,
1447
1448 TP_PROTO(const struct btrfs_block_group *block_group,
1449 const struct btrfs_free_cluster *cluster,
1450 u64 size, int bitmap),
1451
1452 TP_ARGS(block_group, cluster, size, bitmap),
1453
1454 TP_STRUCT__entry_btrfs(
1455 __field( u64, bg_objectid )
1456 __field( u64, flags )
1457 __field( u64, start )
1458 __field( u64, max_size )
1459 __field( u64, size )
1460 __field( int, bitmap )
1461 ),
1462
1463 TP_fast_assign_btrfs(block_group->fs_info,
1464 __entry->bg_objectid = block_group->start;
1465 __entry->flags = block_group->flags;
1466 __entry->start = cluster->window_start;
1467 __entry->max_size = cluster->max_size;
1468 __entry->size = size;
1469 __entry->bitmap = bitmap;
1470 ),
1471
1472 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1473 "size=%llu max_size=%llu bitmap=%d",
1474 __entry->bg_objectid,
1475 __entry->flags,
1476 __print_flags((unsigned long)__entry->flags, "|",
1477 BTRFS_GROUP_FLAGS), __entry->start,
1478 __entry->size, __entry->max_size, __entry->bitmap)
1479);
1480
1481struct extent_state;
1482TRACE_EVENT(alloc_extent_state,
1483
1484 TP_PROTO(const struct extent_state *state,
1485 gfp_t mask, unsigned long IP),
1486
1487 TP_ARGS(state, mask, IP),
1488
1489 TP_STRUCT__entry(
1490 __field(const struct extent_state *, state)
1491 __field(unsigned long, mask)
1492 __field(const void*, ip)
1493 ),
1494
1495 TP_fast_assign(
1496 __entry->state = state,
1497 __entry->mask = (__force unsigned long)mask,
1498 __entry->ip = (const void *)IP
1499 ),
1500
1501 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1502 show_gfp_flags(__entry->mask), __entry->ip)
1503);
1504
1505TRACE_EVENT(free_extent_state,
1506
1507 TP_PROTO(const struct extent_state *state, unsigned long IP),
1508
1509 TP_ARGS(state, IP),
1510
1511 TP_STRUCT__entry(
1512 __field(const struct extent_state *, state)
1513 __field(const void*, ip)
1514 ),
1515
1516 TP_fast_assign(
1517 __entry->state = state,
1518 __entry->ip = (const void *)IP
1519 ),
1520
1521 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
1522);
1523
1524DECLARE_EVENT_CLASS(btrfs__work,
1525
1526 TP_PROTO(const struct btrfs_work *work),
1527
1528 TP_ARGS(work),
1529
1530 TP_STRUCT__entry_btrfs(
1531 __field( const void *, work )
1532 __field( const void *, wq )
1533 __field( const void *, func )
1534 __field( const void *, ordered_func )
1535 __field( const void *, normal_work )
1536 ),
1537
1538 TP_fast_assign_btrfs(btrfs_work_owner(work),
1539 __entry->work = work;
1540 __entry->wq = work->wq;
1541 __entry->func = work->func;
1542 __entry->ordered_func = work->ordered_func;
1543 __entry->normal_work = &work->normal_work;
1544 ),
1545
1546 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p",
1547 __entry->work, __entry->normal_work, __entry->wq,
1548 __entry->func, __entry->ordered_func)
1549);
1550
1551/*
1552 * For situations when the work is freed, we pass fs_info and a tag that matches
1553 * the address of the work structure so it can be paired with the scheduling
1554 * event. DO NOT add anything here that dereferences wtag.
1555 */
1556DECLARE_EVENT_CLASS(btrfs__work__done,
1557
1558 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1559
1560 TP_ARGS(fs_info, wtag),
1561
1562 TP_STRUCT__entry_btrfs(
1563 __field( const void *, wtag )
1564 ),
1565
1566 TP_fast_assign_btrfs(fs_info,
1567 __entry->wtag = wtag;
1568 ),
1569
1570 TP_printk_btrfs("work->%p", __entry->wtag)
1571);
1572
1573DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1574
1575 TP_PROTO(const struct btrfs_work *work),
1576
1577 TP_ARGS(work)
1578);
1579
1580DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1581
1582 TP_PROTO(const struct btrfs_work *work),
1583
1584 TP_ARGS(work)
1585);
1586
1587DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1588
1589 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1590
1591 TP_ARGS(fs_info, wtag)
1592);
1593
1594DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1595
1596 TP_PROTO(const struct btrfs_work *work),
1597
1598 TP_ARGS(work)
1599);
1600
1601DECLARE_EVENT_CLASS(btrfs_workqueue,
1602
1603 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
1604
1605 TP_ARGS(wq, name),
1606
1607 TP_STRUCT__entry_btrfs(
1608 __field( const void *, wq )
1609 __string( name, name )
1610 ),
1611
1612 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1613 __entry->wq = wq;
1614 __assign_str(name);
1615 ),
1616
1617 TP_printk_btrfs("name=%s wq=%p", __get_str(name),
1618 __entry->wq)
1619);
1620
1621DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc,
1622
1623 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
1624
1625 TP_ARGS(wq, name)
1626);
1627
1628DECLARE_EVENT_CLASS(btrfs_workqueue_done,
1629
1630 TP_PROTO(const struct btrfs_workqueue *wq),
1631
1632 TP_ARGS(wq),
1633
1634 TP_STRUCT__entry_btrfs(
1635 __field( const void *, wq )
1636 ),
1637
1638 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1639 __entry->wq = wq;
1640 ),
1641
1642 TP_printk_btrfs("wq=%p", __entry->wq)
1643);
1644
1645DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy,
1646
1647 TP_PROTO(const struct btrfs_workqueue *wq),
1648
1649 TP_ARGS(wq)
1650);
1651
1652#define BTRFS_QGROUP_OPERATIONS \
1653 { QGROUP_RESERVE, "reserve" }, \
1654 { QGROUP_RELEASE, "release" }, \
1655 { QGROUP_FREE, "free" }
1656
1657DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1658
1659 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1660 u64 reserved, int op),
1661
1662 TP_ARGS(inode, start, len, reserved, op),
1663
1664 TP_STRUCT__entry_btrfs(
1665 __field( u64, rootid )
1666 __field( u64, ino )
1667 __field( u64, start )
1668 __field( u64, len )
1669 __field( u64, reserved )
1670 __field( int, op )
1671 ),
1672
1673 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1674 __entry->rootid =
1675 BTRFS_I(inode)->root->root_key.objectid;
1676 __entry->ino = btrfs_ino(BTRFS_I(inode));
1677 __entry->start = start;
1678 __entry->len = len;
1679 __entry->reserved = reserved;
1680 __entry->op = op;
1681 ),
1682
1683 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1684 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1685 __entry->reserved,
1686 __print_flags((unsigned long)__entry->op, "",
1687 BTRFS_QGROUP_OPERATIONS)
1688 )
1689);
1690
1691DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1692
1693 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1694 u64 reserved, int op),
1695
1696 TP_ARGS(inode, start, len, reserved, op)
1697);
1698
1699DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1700
1701 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1702 u64 reserved, int op),
1703
1704 TP_ARGS(inode, start, len, reserved, op)
1705);
1706
1707DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1708 TP_PROTO(const struct btrfs_fs_info *fs_info,
1709 const struct btrfs_qgroup_extent_record *rec,
1710 u64 bytenr),
1711
1712 TP_ARGS(fs_info, rec, bytenr),
1713
1714 TP_STRUCT__entry_btrfs(
1715 __field( u64, bytenr )
1716 __field( u64, num_bytes )
1717 ),
1718
1719 TP_fast_assign_btrfs(fs_info,
1720 __entry->bytenr = bytenr;
1721 __entry->num_bytes = rec->num_bytes;
1722 ),
1723
1724 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1725 __entry->bytenr, __entry->num_bytes)
1726);
1727
1728DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1729
1730 TP_PROTO(const struct btrfs_fs_info *fs_info,
1731 const struct btrfs_qgroup_extent_record *rec,
1732 u64 bytenr),
1733
1734 TP_ARGS(fs_info, rec, bytenr)
1735);
1736
1737DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1738
1739 TP_PROTO(const struct btrfs_fs_info *fs_info,
1740 const struct btrfs_qgroup_extent_record *rec,
1741 u64 bytenr),
1742
1743 TP_ARGS(fs_info, rec, bytenr)
1744);
1745
1746TRACE_EVENT(qgroup_num_dirty_extents,
1747
1748 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1749 u64 num_dirty_extents),
1750
1751 TP_ARGS(fs_info, transid, num_dirty_extents),
1752
1753 TP_STRUCT__entry_btrfs(
1754 __field( u64, transid )
1755 __field( u64, num_dirty_extents )
1756 ),
1757
1758 TP_fast_assign_btrfs(fs_info,
1759 __entry->transid = transid;
1760 __entry->num_dirty_extents = num_dirty_extents;
1761 ),
1762
1763 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1764 __entry->transid, __entry->num_dirty_extents)
1765);
1766
1767TRACE_EVENT(btrfs_qgroup_account_extent,
1768
1769 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1770 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1771
1772 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1773 nr_new_roots),
1774
1775 TP_STRUCT__entry_btrfs(
1776 __field( u64, transid )
1777 __field( u64, bytenr )
1778 __field( u64, num_bytes )
1779 __field( u64, nr_old_roots )
1780 __field( u64, nr_new_roots )
1781 ),
1782
1783 TP_fast_assign_btrfs(fs_info,
1784 __entry->transid = transid;
1785 __entry->bytenr = bytenr;
1786 __entry->num_bytes = num_bytes;
1787 __entry->nr_old_roots = nr_old_roots;
1788 __entry->nr_new_roots = nr_new_roots;
1789 ),
1790
1791 TP_printk_btrfs(
1792"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1793 __entry->transid,
1794 __entry->bytenr,
1795 __entry->num_bytes,
1796 __entry->nr_old_roots,
1797 __entry->nr_new_roots)
1798);
1799
1800TRACE_EVENT(qgroup_update_counters,
1801
1802 TP_PROTO(const struct btrfs_fs_info *fs_info,
1803 const struct btrfs_qgroup *qgroup,
1804 u64 cur_old_count, u64 cur_new_count),
1805
1806 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1807
1808 TP_STRUCT__entry_btrfs(
1809 __field( u64, qgid )
1810 __field( u64, old_rfer )
1811 __field( u64, old_excl )
1812 __field( u64, cur_old_count )
1813 __field( u64, cur_new_count )
1814 ),
1815
1816 TP_fast_assign_btrfs(fs_info,
1817 __entry->qgid = qgroup->qgroupid;
1818 __entry->old_rfer = qgroup->rfer;
1819 __entry->old_excl = qgroup->excl;
1820 __entry->cur_old_count = cur_old_count;
1821 __entry->cur_new_count = cur_new_count;
1822 ),
1823
1824 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1825 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1826 __entry->cur_old_count, __entry->cur_new_count)
1827);
1828
1829TRACE_EVENT(qgroup_update_reserve,
1830
1831 TP_PROTO(const struct btrfs_fs_info *fs_info, const struct btrfs_qgroup *qgroup,
1832 s64 diff, int type),
1833
1834 TP_ARGS(fs_info, qgroup, diff, type),
1835
1836 TP_STRUCT__entry_btrfs(
1837 __field( u64, qgid )
1838 __field( u64, cur_reserved )
1839 __field( s64, diff )
1840 __field( int, type )
1841 ),
1842
1843 TP_fast_assign_btrfs(fs_info,
1844 __entry->qgid = qgroup->qgroupid;
1845 __entry->cur_reserved = qgroup->rsv.values[type];
1846 __entry->diff = diff;
1847 __entry->type = type;
1848 ),
1849
1850 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1851 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
1852 __entry->cur_reserved, __entry->diff)
1853);
1854
1855TRACE_EVENT(qgroup_meta_reserve,
1856
1857 TP_PROTO(const struct btrfs_root *root, s64 diff, int type),
1858
1859 TP_ARGS(root, diff, type),
1860
1861 TP_STRUCT__entry_btrfs(
1862 __field( u64, refroot )
1863 __field( s64, diff )
1864 __field( int, type )
1865 ),
1866
1867 TP_fast_assign_btrfs(root->fs_info,
1868 __entry->refroot = root->root_key.objectid;
1869 __entry->diff = diff;
1870 __entry->type = type;
1871 ),
1872
1873 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1874 show_root_type(__entry->refroot),
1875 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1876);
1877
1878TRACE_EVENT(qgroup_meta_convert,
1879
1880 TP_PROTO(const struct btrfs_root *root, s64 diff),
1881
1882 TP_ARGS(root, diff),
1883
1884 TP_STRUCT__entry_btrfs(
1885 __field( u64, refroot )
1886 __field( s64, diff )
1887 ),
1888
1889 TP_fast_assign_btrfs(root->fs_info,
1890 __entry->refroot = root->root_key.objectid;
1891 __entry->diff = diff;
1892 ),
1893
1894 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1895 show_root_type(__entry->refroot),
1896 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1897 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
1898 __entry->diff)
1899);
1900
1901TRACE_EVENT(qgroup_meta_free_all_pertrans,
1902
1903 TP_PROTO(struct btrfs_root *root),
1904
1905 TP_ARGS(root),
1906
1907 TP_STRUCT__entry_btrfs(
1908 __field( u64, refroot )
1909 __field( s64, diff )
1910 __field( int, type )
1911 ),
1912
1913 TP_fast_assign_btrfs(root->fs_info,
1914 __entry->refroot = root->root_key.objectid;
1915 spin_lock(&root->qgroup_meta_rsv_lock);
1916 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1917 spin_unlock(&root->qgroup_meta_rsv_lock);
1918 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1919 ),
1920
1921 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1922 show_root_type(__entry->refroot),
1923 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1924);
1925
1926DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1927 TP_PROTO(const struct btrfs_fs_info *fs_info,
1928 const struct prelim_ref *oldref,
1929 const struct prelim_ref *newref, u64 tree_size),
1930 TP_ARGS(fs_info, newref, oldref, tree_size),
1931
1932 TP_STRUCT__entry_btrfs(
1933 __field( u64, root_id )
1934 __field( u64, objectid )
1935 __field( u8, type )
1936 __field( u64, offset )
1937 __field( int, level )
1938 __field( int, old_count )
1939 __field( u64, parent )
1940 __field( u64, bytenr )
1941 __field( int, mod_count )
1942 __field( u64, tree_size )
1943 ),
1944
1945 TP_fast_assign_btrfs(fs_info,
1946 __entry->root_id = oldref->root_id;
1947 __entry->objectid = oldref->key_for_search.objectid;
1948 __entry->type = oldref->key_for_search.type;
1949 __entry->offset = oldref->key_for_search.offset;
1950 __entry->level = oldref->level;
1951 __entry->old_count = oldref->count;
1952 __entry->parent = oldref->parent;
1953 __entry->bytenr = oldref->wanted_disk_byte;
1954 __entry->mod_count = newref ? newref->count : 0;
1955 __entry->tree_size = tree_size;
1956 ),
1957
1958 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1959 __entry->root_id,
1960 __entry->objectid, __entry->type,
1961 __entry->offset, __entry->level,
1962 __entry->old_count, __entry->mod_count,
1963 __entry->old_count + __entry->mod_count,
1964 __entry->parent,
1965 __entry->bytenr,
1966 __entry->tree_size)
1967);
1968
1969DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1970 TP_PROTO(const struct btrfs_fs_info *fs_info,
1971 const struct prelim_ref *oldref,
1972 const struct prelim_ref *newref, u64 tree_size),
1973 TP_ARGS(fs_info, oldref, newref, tree_size)
1974);
1975
1976DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1977 TP_PROTO(const struct btrfs_fs_info *fs_info,
1978 const struct prelim_ref *oldref,
1979 const struct prelim_ref *newref, u64 tree_size),
1980 TP_ARGS(fs_info, oldref, newref, tree_size)
1981);
1982
1983TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1984 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding),
1985
1986 TP_ARGS(root, ino, mod, outstanding),
1987
1988 TP_STRUCT__entry_btrfs(
1989 __field( u64, root_objectid )
1990 __field( u64, ino )
1991 __field( int, mod )
1992 __field( unsigned, outstanding )
1993 ),
1994
1995 TP_fast_assign_btrfs(root->fs_info,
1996 __entry->root_objectid = root->root_key.objectid;
1997 __entry->ino = ino;
1998 __entry->mod = mod;
1999 __entry->outstanding = outstanding;
2000 ),
2001
2002 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u",
2003 show_root_type(__entry->root_objectid),
2004 __entry->ino, __entry->mod, __entry->outstanding)
2005);
2006
2007DECLARE_EVENT_CLASS(btrfs__block_group,
2008 TP_PROTO(const struct btrfs_block_group *bg_cache),
2009
2010 TP_ARGS(bg_cache),
2011
2012 TP_STRUCT__entry_btrfs(
2013 __field( u64, bytenr )
2014 __field( u64, len )
2015 __field( u64, used )
2016 __field( u64, flags )
2017 ),
2018
2019 TP_fast_assign_btrfs(bg_cache->fs_info,
2020 __entry->bytenr = bg_cache->start,
2021 __entry->len = bg_cache->length,
2022 __entry->used = bg_cache->used;
2023 __entry->flags = bg_cache->flags;
2024 ),
2025
2026 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
2027 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
2028 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
2029);
2030
2031DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
2032 TP_PROTO(const struct btrfs_block_group *bg_cache),
2033
2034 TP_ARGS(bg_cache)
2035);
2036
2037DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
2038 TP_PROTO(const struct btrfs_block_group *bg_cache),
2039
2040 TP_ARGS(bg_cache)
2041);
2042
2043DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
2044 TP_PROTO(const struct btrfs_block_group *bg_cache),
2045
2046 TP_ARGS(bg_cache)
2047);
2048
2049DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
2050 TP_PROTO(const struct btrfs_block_group *bg_cache),
2051
2052 TP_ARGS(bg_cache)
2053);
2054
2055DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
2056 TP_PROTO(const struct btrfs_block_group *bg_cache),
2057
2058 TP_ARGS(bg_cache)
2059);
2060
2061TRACE_EVENT(btrfs_set_extent_bit,
2062 TP_PROTO(const struct extent_io_tree *tree,
2063 u64 start, u64 len, unsigned set_bits),
2064
2065 TP_ARGS(tree, start, len, set_bits),
2066
2067 TP_STRUCT__entry_btrfs(
2068 __field( unsigned, owner )
2069 __field( u64, ino )
2070 __field( u64, rootid )
2071 __field( u64, start )
2072 __field( u64, len )
2073 __field( unsigned, set_bits)
2074 ),
2075
2076 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2077 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2078
2079 __entry->owner = tree->owner;
2080 __entry->ino = inode ? btrfs_ino(inode) : 0;
2081 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2082 __entry->start = start;
2083 __entry->len = len;
2084 __entry->set_bits = set_bits;
2085 ),
2086
2087 TP_printk_btrfs(
2088 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
2089 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2090 __entry->rootid, __entry->start, __entry->len,
2091 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
2092);
2093
2094TRACE_EVENT(btrfs_clear_extent_bit,
2095 TP_PROTO(const struct extent_io_tree *tree,
2096 u64 start, u64 len, unsigned clear_bits),
2097
2098 TP_ARGS(tree, start, len, clear_bits),
2099
2100 TP_STRUCT__entry_btrfs(
2101 __field( unsigned, owner )
2102 __field( u64, ino )
2103 __field( u64, rootid )
2104 __field( u64, start )
2105 __field( u64, len )
2106 __field( unsigned, clear_bits)
2107 ),
2108
2109 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2110 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2111
2112 __entry->owner = tree->owner;
2113 __entry->ino = inode ? btrfs_ino(inode) : 0;
2114 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2115 __entry->start = start;
2116 __entry->len = len;
2117 __entry->clear_bits = clear_bits;
2118 ),
2119
2120 TP_printk_btrfs(
2121 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
2122 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2123 __entry->rootid, __entry->start, __entry->len,
2124 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2125);
2126
2127TRACE_EVENT(btrfs_convert_extent_bit,
2128 TP_PROTO(const struct extent_io_tree *tree,
2129 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
2130
2131 TP_ARGS(tree, start, len, set_bits, clear_bits),
2132
2133 TP_STRUCT__entry_btrfs(
2134 __field( unsigned, owner )
2135 __field( u64, ino )
2136 __field( u64, rootid )
2137 __field( u64, start )
2138 __field( u64, len )
2139 __field( unsigned, set_bits)
2140 __field( unsigned, clear_bits)
2141 ),
2142
2143 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2144 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2145
2146 __entry->owner = tree->owner;
2147 __entry->ino = inode ? btrfs_ino(inode) : 0;
2148 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2149 __entry->start = start;
2150 __entry->len = len;
2151 __entry->set_bits = set_bits;
2152 __entry->clear_bits = clear_bits;
2153 ),
2154
2155 TP_printk_btrfs(
2156"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2157 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2158 __entry->rootid, __entry->start, __entry->len,
2159 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2160 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2161);
2162
2163DECLARE_EVENT_CLASS(btrfs_dump_space_info,
2164 TP_PROTO(struct btrfs_fs_info *fs_info,
2165 const struct btrfs_space_info *sinfo),
2166
2167 TP_ARGS(fs_info, sinfo),
2168
2169 TP_STRUCT__entry_btrfs(
2170 __field( u64, flags )
2171 __field( u64, total_bytes )
2172 __field( u64, bytes_used )
2173 __field( u64, bytes_pinned )
2174 __field( u64, bytes_reserved )
2175 __field( u64, bytes_may_use )
2176 __field( u64, bytes_readonly )
2177 __field( u64, reclaim_size )
2178 __field( int, clamp )
2179 __field( u64, global_reserved )
2180 __field( u64, trans_reserved )
2181 __field( u64, delayed_refs_reserved )
2182 __field( u64, delayed_reserved )
2183 __field( u64, free_chunk_space )
2184 __field( u64, delalloc_bytes )
2185 __field( u64, ordered_bytes )
2186 ),
2187
2188 TP_fast_assign_btrfs(fs_info,
2189 __entry->flags = sinfo->flags;
2190 __entry->total_bytes = sinfo->total_bytes;
2191 __entry->bytes_used = sinfo->bytes_used;
2192 __entry->bytes_pinned = sinfo->bytes_pinned;
2193 __entry->bytes_reserved = sinfo->bytes_reserved;
2194 __entry->bytes_may_use = sinfo->bytes_may_use;
2195 __entry->bytes_readonly = sinfo->bytes_readonly;
2196 __entry->reclaim_size = sinfo->reclaim_size;
2197 __entry->clamp = sinfo->clamp;
2198 __entry->global_reserved = fs_info->global_block_rsv.reserved;
2199 __entry->trans_reserved = fs_info->trans_block_rsv.reserved;
2200 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
2201 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
2202 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
2203 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
2204 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
2205 ),
2206
2207 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
2208 "bytes_pinned=%llu bytes_reserved=%llu "
2209 "bytes_may_use=%llu bytes_readonly=%llu "
2210 "reclaim_size=%llu clamp=%d global_reserved=%llu "
2211 "trans_reserved=%llu delayed_refs_reserved=%llu "
2212 "delayed_reserved=%llu chunk_free_space=%llu "
2213 "delalloc_bytes=%llu ordered_bytes=%llu",
2214 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2215 __entry->total_bytes, __entry->bytes_used,
2216 __entry->bytes_pinned, __entry->bytes_reserved,
2217 __entry->bytes_may_use, __entry->bytes_readonly,
2218 __entry->reclaim_size, __entry->clamp,
2219 __entry->global_reserved, __entry->trans_reserved,
2220 __entry->delayed_refs_reserved,
2221 __entry->delayed_reserved, __entry->free_chunk_space,
2222 __entry->delalloc_bytes, __entry->ordered_bytes)
2223);
2224
2225DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
2226 TP_PROTO(struct btrfs_fs_info *fs_info,
2227 const struct btrfs_space_info *sinfo),
2228 TP_ARGS(fs_info, sinfo)
2229);
2230
2231DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
2232 TP_PROTO(struct btrfs_fs_info *fs_info,
2233 const struct btrfs_space_info *sinfo),
2234 TP_ARGS(fs_info, sinfo)
2235);
2236
2237TRACE_EVENT(btrfs_reserve_ticket,
2238 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
2239 u64 start_ns, int flush, int error),
2240
2241 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
2242
2243 TP_STRUCT__entry_btrfs(
2244 __field( u64, flags )
2245 __field( u64, bytes )
2246 __field( u64, start_ns )
2247 __field( int, flush )
2248 __field( int, error )
2249 ),
2250
2251 TP_fast_assign_btrfs(fs_info,
2252 __entry->flags = flags;
2253 __entry->bytes = bytes;
2254 __entry->start_ns = start_ns;
2255 __entry->flush = flush;
2256 __entry->error = error;
2257 ),
2258
2259 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
2260 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2261 __entry->bytes, __entry->start_ns,
2262 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
2263 __entry->error)
2264);
2265
2266DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2267 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2268
2269 TP_ARGS(eb, start_ns),
2270
2271 TP_STRUCT__entry_btrfs(
2272 __field( u64, block )
2273 __field( u64, generation )
2274 __field( u64, start_ns )
2275 __field( u64, end_ns )
2276 __field( u64, diff_ns )
2277 __field( u64, owner )
2278 __field( int, is_log_tree )
2279 ),
2280
2281 TP_fast_assign_btrfs(eb->fs_info,
2282 __entry->block = eb->start;
2283 __entry->generation = btrfs_header_generation(eb);
2284 __entry->start_ns = start_ns;
2285 __entry->end_ns = ktime_get_ns();
2286 __entry->diff_ns = __entry->end_ns - start_ns;
2287 __entry->owner = btrfs_header_owner(eb);
2288 __entry->is_log_tree = (eb->log_index >= 0);
2289 ),
2290
2291 TP_printk_btrfs(
2292"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2293 __entry->block, __entry->generation,
2294 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2295 __entry->owner, __entry->is_log_tree)
2296);
2297
2298DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2299 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2300
2301 TP_ARGS(eb, start_ns)
2302);
2303
2304DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2305 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2306
2307 TP_ARGS(eb, start_ns)
2308);
2309
2310DECLARE_EVENT_CLASS(btrfs_locking_events,
2311 TP_PROTO(const struct extent_buffer *eb),
2312
2313 TP_ARGS(eb),
2314
2315 TP_STRUCT__entry_btrfs(
2316 __field( u64, block )
2317 __field( u64, generation )
2318 __field( u64, owner )
2319 __field( int, is_log_tree )
2320 ),
2321
2322 TP_fast_assign_btrfs(eb->fs_info,
2323 __entry->block = eb->start;
2324 __entry->generation = btrfs_header_generation(eb);
2325 __entry->owner = btrfs_header_owner(eb);
2326 __entry->is_log_tree = (eb->log_index >= 0);
2327 ),
2328
2329 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2330 __entry->block, __entry->generation,
2331 __entry->owner, __entry->is_log_tree)
2332);
2333
2334#define DEFINE_BTRFS_LOCK_EVENT(name) \
2335DEFINE_EVENT(btrfs_locking_events, name, \
2336 TP_PROTO(const struct extent_buffer *eb), \
2337 \
2338 TP_ARGS(eb) \
2339)
2340
2341DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2342DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2343DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2344DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2345DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2346DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2347DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2348
2349DECLARE_EVENT_CLASS(btrfs__space_info_update,
2350
2351 TP_PROTO(const struct btrfs_fs_info *fs_info,
2352 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2353
2354 TP_ARGS(fs_info, sinfo, old, diff),
2355
2356 TP_STRUCT__entry_btrfs(
2357 __field( u64, type )
2358 __field( u64, old )
2359 __field( s64, diff )
2360 ),
2361
2362 TP_fast_assign_btrfs(fs_info,
2363 __entry->type = sinfo->flags;
2364 __entry->old = old;
2365 __entry->diff = diff;
2366 ),
2367 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2368 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2369 __entry->old, __entry->diff)
2370);
2371
2372DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2373
2374 TP_PROTO(const struct btrfs_fs_info *fs_info,
2375 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2376
2377 TP_ARGS(fs_info, sinfo, old, diff)
2378);
2379
2380DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2381
2382 TP_PROTO(const struct btrfs_fs_info *fs_info,
2383 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2384
2385 TP_ARGS(fs_info, sinfo, old, diff)
2386);
2387
2388DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable,
2389
2390 TP_PROTO(const struct btrfs_fs_info *fs_info,
2391 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2392
2393 TP_ARGS(fs_info, sinfo, old, diff)
2394);
2395
2396DECLARE_EVENT_CLASS(btrfs_raid56_bio,
2397
2398 TP_PROTO(const struct btrfs_raid_bio *rbio,
2399 const struct bio *bio,
2400 const struct raid56_bio_trace_info *trace_info),
2401
2402 TP_ARGS(rbio, bio, trace_info),
2403
2404 TP_STRUCT__entry_btrfs(
2405 __field( u64, full_stripe )
2406 __field( u64, physical )
2407 __field( u64, devid )
2408 __field( u32, offset )
2409 __field( u32, len )
2410 __field( u8, opf )
2411 __field( u8, total_stripes )
2412 __field( u8, real_stripes )
2413 __field( u8, nr_data )
2414 __field( u8, stripe_nr )
2415 ),
2416
2417 TP_fast_assign_btrfs(rbio->bioc->fs_info,
2418 __entry->full_stripe = rbio->bioc->full_stripe_logical;
2419 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
2420 __entry->len = bio->bi_iter.bi_size;
2421 __entry->opf = bio_op(bio);
2422 __entry->devid = trace_info->devid;
2423 __entry->offset = trace_info->offset;
2424 __entry->stripe_nr = trace_info->stripe_nr;
2425 __entry->total_stripes = rbio->bioc->num_stripes;
2426 __entry->real_stripes = rbio->real_stripes;
2427 __entry->nr_data = rbio->nr_data;
2428 ),
2429 /*
2430 * For type output, we need to output things like "DATA1"
2431 * (the first data stripe), "DATA2" (the second data stripe),
2432 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device).
2433 */
2434 TP_printk_btrfs(
2435"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u",
2436 __entry->full_stripe, __entry->devid,
2437 (__entry->stripe_nr < __entry->nr_data) ? "DATA" :
2438 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" :
2439 "REPLACE"),
2440 (__entry->stripe_nr < __entry->nr_data) ?
2441 (__entry->stripe_nr + 1) :
2442 ((__entry->stripe_nr < __entry->real_stripes) ?
2443 (__entry->stripe_nr - __entry->nr_data + 1) : 0),
2444 __entry->offset, __entry->opf, __entry->physical, __entry->len)
2445);
2446
2447DEFINE_EVENT(btrfs_raid56_bio, raid56_read,
2448 TP_PROTO(const struct btrfs_raid_bio *rbio,
2449 const struct bio *bio,
2450 const struct raid56_bio_trace_info *trace_info),
2451
2452 TP_ARGS(rbio, bio, trace_info)
2453);
2454
2455DEFINE_EVENT(btrfs_raid56_bio, raid56_write,
2456 TP_PROTO(const struct btrfs_raid_bio *rbio,
2457 const struct bio *bio,
2458 const struct raid56_bio_trace_info *trace_info),
2459
2460 TP_ARGS(rbio, bio, trace_info)
2461);
2462
2463TRACE_EVENT(btrfs_insert_one_raid_extent,
2464
2465 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2466 int num_stripes),
2467
2468 TP_ARGS(fs_info, logical, length, num_stripes),
2469
2470 TP_STRUCT__entry_btrfs(
2471 __field( u64, logical )
2472 __field( u64, length )
2473 __field( int, num_stripes )
2474 ),
2475
2476 TP_fast_assign_btrfs(fs_info,
2477 __entry->logical = logical;
2478 __entry->length = length;
2479 __entry->num_stripes = num_stripes;
2480 ),
2481
2482 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d",
2483 __entry->logical, __entry->length,
2484 __entry->num_stripes)
2485);
2486
2487TRACE_EVENT(btrfs_raid_extent_delete,
2488
2489 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end,
2490 u64 found_start, u64 found_end),
2491
2492 TP_ARGS(fs_info, start, end, found_start, found_end),
2493
2494 TP_STRUCT__entry_btrfs(
2495 __field( u64, start )
2496 __field( u64, end )
2497 __field( u64, found_start )
2498 __field( u64, found_end )
2499 ),
2500
2501 TP_fast_assign_btrfs(fs_info,
2502 __entry->start = start;
2503 __entry->end = end;
2504 __entry->found_start = found_start;
2505 __entry->found_end = found_end;
2506 ),
2507
2508 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu",
2509 __entry->start, __entry->end, __entry->found_start,
2510 __entry->found_end)
2511);
2512
2513TRACE_EVENT(btrfs_get_raid_extent_offset,
2514
2515 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2516 u64 physical, u64 devid),
2517
2518 TP_ARGS(fs_info, logical, length, physical, devid),
2519
2520 TP_STRUCT__entry_btrfs(
2521 __field( u64, logical )
2522 __field( u64, length )
2523 __field( u64, physical )
2524 __field( u64, devid )
2525 ),
2526
2527 TP_fast_assign_btrfs(fs_info,
2528 __entry->logical = logical;
2529 __entry->length = length;
2530 __entry->physical = physical;
2531 __entry->devid = devid;
2532 ),
2533
2534 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu",
2535 __entry->logical, __entry->length, __entry->physical,
2536 __entry->devid)
2537);
2538
2539TRACE_EVENT(btrfs_extent_map_shrinker_count,
2540
2541 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr),
2542
2543 TP_ARGS(fs_info, nr),
2544
2545 TP_STRUCT__entry_btrfs(
2546 __field( long, nr )
2547 ),
2548
2549 TP_fast_assign_btrfs(fs_info,
2550 __entry->nr = nr;
2551 ),
2552
2553 TP_printk_btrfs("nr=%ld", __entry->nr)
2554);
2555
2556TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter,
2557
2558 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr),
2559
2560 TP_ARGS(fs_info, nr),
2561
2562 TP_STRUCT__entry_btrfs(
2563 __field( long, nr_to_scan )
2564 __field( long, nr )
2565 __field( u64, last_root_id )
2566 __field( u64, last_ino )
2567 ),
2568
2569 TP_fast_assign_btrfs(fs_info,
2570 __entry->nr_to_scan = \
2571 atomic64_read(&fs_info->em_shrinker_nr_to_scan);
2572 __entry->nr = nr;
2573 __entry->last_root_id = fs_info->em_shrinker_last_root;
2574 __entry->last_ino = fs_info->em_shrinker_last_ino;
2575 ),
2576
2577 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
2578 __entry->nr_to_scan, __entry->nr,
2579 show_root_type(__entry->last_root_id), __entry->last_ino)
2580);
2581
2582TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit,
2583
2584 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr),
2585
2586 TP_ARGS(fs_info, nr_dropped, nr),
2587
2588 TP_STRUCT__entry_btrfs(
2589 __field( long, nr_dropped )
2590 __field( long, nr )
2591 __field( u64, last_root_id )
2592 __field( u64, last_ino )
2593 ),
2594
2595 TP_fast_assign_btrfs(fs_info,
2596 __entry->nr_dropped = nr_dropped;
2597 __entry->nr = nr;
2598 __entry->last_root_id = fs_info->em_shrinker_last_root;
2599 __entry->last_ino = fs_info->em_shrinker_last_ino;
2600 ),
2601
2602 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
2603 __entry->nr_dropped, __entry->nr,
2604 show_root_type(__entry->last_root_id), __entry->last_ino)
2605);
2606
2607TRACE_EVENT(btrfs_extent_map_shrinker_remove_em,
2608
2609 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em),
2610
2611 TP_ARGS(inode, em),
2612
2613 TP_STRUCT__entry_btrfs(
2614 __field( u64, ino )
2615 __field( u64, root_id )
2616 __field( u64, start )
2617 __field( u64, len )
2618 __field( u32, flags )
2619 ),
2620
2621 TP_fast_assign_btrfs(inode->root->fs_info,
2622 __entry->ino = btrfs_ino(inode);
2623 __entry->root_id = inode->root->root_key.objectid;
2624 __entry->start = em->start;
2625 __entry->len = em->len;
2626 __entry->flags = em->flags;
2627 ),
2628
2629 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s",
2630 __entry->ino, show_root_type(__entry->root_id),
2631 __entry->start, __entry->len,
2632 show_map_flags(__entry->flags))
2633);
2634
2635#endif /* _TRACE_BTRFS_H */
2636
2637/* This part must be outside protection */
2638#include <trace/define_trace.h>
1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM btrfs
4
5#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_BTRFS_H
7
8#include <linux/writeback.h>
9#include <linux/tracepoint.h>
10#include <trace/events/mmflags.h>
11
12struct btrfs_root;
13struct btrfs_fs_info;
14struct btrfs_inode;
15struct extent_map;
16struct btrfs_file_extent_item;
17struct btrfs_ordered_extent;
18struct btrfs_delayed_ref_node;
19struct btrfs_delayed_tree_ref;
20struct btrfs_delayed_data_ref;
21struct btrfs_delayed_ref_head;
22struct btrfs_block_group_cache;
23struct btrfs_free_cluster;
24struct map_lookup;
25struct extent_buffer;
26struct btrfs_work;
27struct __btrfs_workqueue;
28struct btrfs_qgroup_extent_record;
29struct btrfs_qgroup;
30struct extent_io_tree;
31struct prelim_ref;
32struct btrfs_space_info;
33
34TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS_NR);
35TRACE_DEFINE_ENUM(FLUSH_DELAYED_ITEMS);
36TRACE_DEFINE_ENUM(FLUSH_DELALLOC);
37TRACE_DEFINE_ENUM(FLUSH_DELALLOC_WAIT);
38TRACE_DEFINE_ENUM(ALLOC_CHUNK);
39TRACE_DEFINE_ENUM(COMMIT_TRANS);
40
41#define show_ref_type(type) \
42 __print_symbolic(type, \
43 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
44 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
45 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
46 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
47 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
48
49#define __show_root_type(obj) \
50 __print_symbolic_u64(obj, \
51 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
52 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
53 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
54 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
55 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
56 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
57 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
58 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
59 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
60 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
61 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
62 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
63 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
64
65#define show_root_type(obj) \
66 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
67 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
68 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
69
70#define show_fi_type(type) \
71 __print_symbolic(type, \
72 { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \
73 { BTRFS_FILE_EXTENT_REG, "REG" }, \
74 { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"})
75
76#define show_qgroup_rsv_type(type) \
77 __print_symbolic(type, \
78 { BTRFS_QGROUP_RSV_DATA, "DATA" }, \
79 { BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS" }, \
80 { BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC" })
81
82#define show_extent_io_tree_owner(owner) \
83 __print_symbolic(owner, \
84 { IO_TREE_FS_INFO_FREED_EXTENTS0, "FREED_EXTENTS0" }, \
85 { IO_TREE_FS_INFO_FREED_EXTENTS1, "FREED_EXTENTS1" }, \
86 { IO_TREE_INODE_IO, "INODE_IO" }, \
87 { IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE" }, \
88 { IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS" }, \
89 { IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES" }, \
90 { IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES" }, \
91 { IO_TREE_SELFTEST, "SELFTEST" })
92
93#define BTRFS_GROUP_FLAGS \
94 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
95 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
96 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
97 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
98 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
99 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
100 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
101 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
102 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
103
104#define EXTENT_FLAGS \
105 { EXTENT_DIRTY, "DIRTY"}, \
106 { EXTENT_UPTODATE, "UPTODATE"}, \
107 { EXTENT_LOCKED, "LOCKED"}, \
108 { EXTENT_NEW, "NEW"}, \
109 { EXTENT_DELALLOC, "DELALLOC"}, \
110 { EXTENT_DEFRAG, "DEFRAG"}, \
111 { EXTENT_BOUNDARY, "BOUNDARY"}, \
112 { EXTENT_NODATASUM, "NODATASUM"}, \
113 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
114 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
115 { EXTENT_DAMAGED, "DAMAGED"}, \
116 { EXTENT_NORESERVE, "NORESERVE"}, \
117 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
118 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
119 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
120
121#define BTRFS_FSID_SIZE 16
122#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
123
124#define TP_fast_assign_fsid(fs_info) \
125({ \
126 if (fs_info) \
127 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
128 BTRFS_FSID_SIZE); \
129 else \
130 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
131})
132
133#define TP_STRUCT__entry_btrfs(args...) \
134 TP_STRUCT__entry( \
135 TP_STRUCT__entry_fsid \
136 args)
137#define TP_fast_assign_btrfs(fs_info, args...) \
138 TP_fast_assign( \
139 TP_fast_assign_fsid(fs_info); \
140 args)
141#define TP_printk_btrfs(fmt, args...) \
142 TP_printk("%pU: " fmt, __entry->fsid, args)
143
144TRACE_EVENT(btrfs_transaction_commit,
145
146 TP_PROTO(const struct btrfs_root *root),
147
148 TP_ARGS(root),
149
150 TP_STRUCT__entry_btrfs(
151 __field( u64, generation )
152 __field( u64, root_objectid )
153 ),
154
155 TP_fast_assign_btrfs(root->fs_info,
156 __entry->generation = root->fs_info->generation;
157 __entry->root_objectid = root->root_key.objectid;
158 ),
159
160 TP_printk_btrfs("root=%llu(%s) gen=%llu",
161 show_root_type(__entry->root_objectid),
162 __entry->generation)
163);
164
165DECLARE_EVENT_CLASS(btrfs__inode,
166
167 TP_PROTO(const struct inode *inode),
168
169 TP_ARGS(inode),
170
171 TP_STRUCT__entry_btrfs(
172 __field( u64, ino )
173 __field( blkcnt_t, blocks )
174 __field( u64, disk_i_size )
175 __field( u64, generation )
176 __field( u64, last_trans )
177 __field( u64, logged_trans )
178 __field( u64, root_objectid )
179 ),
180
181 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
182 __entry->ino = btrfs_ino(BTRFS_I(inode));
183 __entry->blocks = inode->i_blocks;
184 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
185 __entry->generation = BTRFS_I(inode)->generation;
186 __entry->last_trans = BTRFS_I(inode)->last_trans;
187 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
188 __entry->root_objectid =
189 BTRFS_I(inode)->root->root_key.objectid;
190 ),
191
192 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
193 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
194 show_root_type(__entry->root_objectid),
195 __entry->generation,
196 __entry->ino,
197 (unsigned long long)__entry->blocks,
198 __entry->disk_i_size,
199 __entry->last_trans,
200 __entry->logged_trans)
201);
202
203DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
204
205 TP_PROTO(const struct inode *inode),
206
207 TP_ARGS(inode)
208);
209
210DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
211
212 TP_PROTO(const struct inode *inode),
213
214 TP_ARGS(inode)
215);
216
217DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
218
219 TP_PROTO(const struct inode *inode),
220
221 TP_ARGS(inode)
222);
223
224#define __show_map_type(type) \
225 __print_symbolic_u64(type, \
226 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
227 { EXTENT_MAP_HOLE, "HOLE" }, \
228 { EXTENT_MAP_INLINE, "INLINE" }, \
229 { EXTENT_MAP_DELALLOC, "DELALLOC" })
230
231#define show_map_type(type) \
232 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
233
234#define show_map_flags(flag) \
235 __print_flags(flag, "|", \
236 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
237 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
238 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
239 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
240 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
241 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
242
243TRACE_EVENT_CONDITION(btrfs_get_extent,
244
245 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
246 const struct extent_map *map),
247
248 TP_ARGS(root, inode, map),
249
250 TP_CONDITION(map),
251
252 TP_STRUCT__entry_btrfs(
253 __field( u64, root_objectid )
254 __field( u64, ino )
255 __field( u64, start )
256 __field( u64, len )
257 __field( u64, orig_start )
258 __field( u64, block_start )
259 __field( u64, block_len )
260 __field( unsigned long, flags )
261 __field( int, refs )
262 __field( unsigned int, compress_type )
263 ),
264
265 TP_fast_assign_btrfs(root->fs_info,
266 __entry->root_objectid = root->root_key.objectid;
267 __entry->ino = btrfs_ino(inode);
268 __entry->start = map->start;
269 __entry->len = map->len;
270 __entry->orig_start = map->orig_start;
271 __entry->block_start = map->block_start;
272 __entry->block_len = map->block_len;
273 __entry->flags = map->flags;
274 __entry->refs = refcount_read(&map->refs);
275 __entry->compress_type = map->compress_type;
276 ),
277
278 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
279 "orig_start=%llu block_start=%llu(%s) "
280 "block_len=%llu flags=%s refs=%u "
281 "compress_type=%u",
282 show_root_type(__entry->root_objectid),
283 __entry->ino,
284 __entry->start,
285 __entry->len,
286 __entry->orig_start,
287 show_map_type(__entry->block_start),
288 __entry->block_len,
289 show_map_flags(__entry->flags),
290 __entry->refs, __entry->compress_type)
291);
292
293TRACE_EVENT(btrfs_handle_em_exist,
294
295 TP_PROTO(struct btrfs_fs_info *fs_info,
296 const struct extent_map *existing, const struct extent_map *map,
297 u64 start, u64 len),
298
299 TP_ARGS(fs_info, existing, map, start, len),
300
301 TP_STRUCT__entry_btrfs(
302 __field( u64, e_start )
303 __field( u64, e_len )
304 __field( u64, map_start )
305 __field( u64, map_len )
306 __field( u64, start )
307 __field( u64, len )
308 ),
309
310 TP_fast_assign_btrfs(fs_info,
311 __entry->e_start = existing->start;
312 __entry->e_len = existing->len;
313 __entry->map_start = map->start;
314 __entry->map_len = map->len;
315 __entry->start = start;
316 __entry->len = len;
317 ),
318
319 TP_printk_btrfs("start=%llu len=%llu "
320 "existing(start=%llu len=%llu) "
321 "em(start=%llu len=%llu)",
322 __entry->start,
323 __entry->len,
324 __entry->e_start,
325 __entry->e_len,
326 __entry->map_start,
327 __entry->map_len)
328);
329
330/* file extent item */
331DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
332
333 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
334 struct btrfs_file_extent_item *fi, u64 start),
335
336 TP_ARGS(bi, l, fi, start),
337
338 TP_STRUCT__entry_btrfs(
339 __field( u64, root_obj )
340 __field( u64, ino )
341 __field( loff_t, isize )
342 __field( u64, disk_isize )
343 __field( u64, num_bytes )
344 __field( u64, ram_bytes )
345 __field( u64, disk_bytenr )
346 __field( u64, disk_num_bytes )
347 __field( u64, extent_offset )
348 __field( u8, extent_type )
349 __field( u8, compression )
350 __field( u64, extent_start )
351 __field( u64, extent_end )
352 ),
353
354 TP_fast_assign_btrfs(bi->root->fs_info,
355 __entry->root_obj = bi->root->root_key.objectid;
356 __entry->ino = btrfs_ino(bi);
357 __entry->isize = bi->vfs_inode.i_size;
358 __entry->disk_isize = bi->disk_i_size;
359 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
360 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
361 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
362 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
363 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
364 __entry->extent_type = btrfs_file_extent_type(l, fi);
365 __entry->compression = btrfs_file_extent_compression(l, fi);
366 __entry->extent_start = start;
367 __entry->extent_end = (start + __entry->num_bytes);
368 ),
369
370 TP_printk_btrfs(
371 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
372 "file extent range=[%llu %llu] "
373 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
374 "disk_num_bytes=%llu extent_offset=%llu type=%s "
375 "compression=%u",
376 show_root_type(__entry->root_obj), __entry->ino,
377 __entry->isize,
378 __entry->disk_isize, __entry->extent_start,
379 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
380 __entry->disk_bytenr, __entry->disk_num_bytes,
381 __entry->extent_offset, show_fi_type(__entry->extent_type),
382 __entry->compression)
383);
384
385DECLARE_EVENT_CLASS(
386 btrfs__file_extent_item_inline,
387
388 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
389 struct btrfs_file_extent_item *fi, int slot, u64 start),
390
391 TP_ARGS(bi, l, fi, slot, start),
392
393 TP_STRUCT__entry_btrfs(
394 __field( u64, root_obj )
395 __field( u64, ino )
396 __field( loff_t, isize )
397 __field( u64, disk_isize )
398 __field( u8, extent_type )
399 __field( u8, compression )
400 __field( u64, extent_start )
401 __field( u64, extent_end )
402 ),
403
404 TP_fast_assign_btrfs(
405 bi->root->fs_info,
406 __entry->root_obj = bi->root->root_key.objectid;
407 __entry->ino = btrfs_ino(bi);
408 __entry->isize = bi->vfs_inode.i_size;
409 __entry->disk_isize = bi->disk_i_size;
410 __entry->extent_type = btrfs_file_extent_type(l, fi);
411 __entry->compression = btrfs_file_extent_compression(l, fi);
412 __entry->extent_start = start;
413 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
414 ),
415
416 TP_printk_btrfs(
417 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
418 "file extent range=[%llu %llu] "
419 "extent_type=%s compression=%u",
420 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
421 __entry->disk_isize, __entry->extent_start,
422 __entry->extent_end, show_fi_type(__entry->extent_type),
423 __entry->compression)
424);
425
426DEFINE_EVENT(
427 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
428
429 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
430 struct btrfs_file_extent_item *fi, u64 start),
431
432 TP_ARGS(bi, l, fi, start)
433);
434
435DEFINE_EVENT(
436 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
437
438 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
439 struct btrfs_file_extent_item *fi, u64 start),
440
441 TP_ARGS(bi, l, fi, start)
442);
443
444DEFINE_EVENT(
445 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
446
447 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
448 struct btrfs_file_extent_item *fi, int slot, u64 start),
449
450 TP_ARGS(bi, l, fi, slot, start)
451);
452
453DEFINE_EVENT(
454 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
455
456 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
457 struct btrfs_file_extent_item *fi, int slot, u64 start),
458
459 TP_ARGS(bi, l, fi, slot, start)
460);
461
462#define show_ordered_flags(flags) \
463 __print_flags(flags, "|", \
464 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
465 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
466 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
467 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
468 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
469 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
470 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
471 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
472 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
473
474
475DECLARE_EVENT_CLASS(btrfs__ordered_extent,
476
477 TP_PROTO(const struct inode *inode,
478 const struct btrfs_ordered_extent *ordered),
479
480 TP_ARGS(inode, ordered),
481
482 TP_STRUCT__entry_btrfs(
483 __field( u64, ino )
484 __field( u64, file_offset )
485 __field( u64, start )
486 __field( u64, len )
487 __field( u64, disk_len )
488 __field( u64, bytes_left )
489 __field( unsigned long, flags )
490 __field( int, compress_type )
491 __field( int, refs )
492 __field( u64, root_objectid )
493 __field( u64, truncated_len )
494 ),
495
496 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
497 __entry->ino = btrfs_ino(BTRFS_I(inode));
498 __entry->file_offset = ordered->file_offset;
499 __entry->start = ordered->start;
500 __entry->len = ordered->len;
501 __entry->disk_len = ordered->disk_len;
502 __entry->bytes_left = ordered->bytes_left;
503 __entry->flags = ordered->flags;
504 __entry->compress_type = ordered->compress_type;
505 __entry->refs = refcount_read(&ordered->refs);
506 __entry->root_objectid =
507 BTRFS_I(inode)->root->root_key.objectid;
508 __entry->truncated_len = ordered->truncated_len;
509 ),
510
511 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
512 "start=%llu len=%llu disk_len=%llu "
513 "truncated_len=%llu "
514 "bytes_left=%llu flags=%s compress_type=%d "
515 "refs=%d",
516 show_root_type(__entry->root_objectid),
517 __entry->ino,
518 __entry->file_offset,
519 __entry->start,
520 __entry->len,
521 __entry->disk_len,
522 __entry->truncated_len,
523 __entry->bytes_left,
524 show_ordered_flags(__entry->flags),
525 __entry->compress_type, __entry->refs)
526);
527
528DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
529
530 TP_PROTO(const struct inode *inode,
531 const struct btrfs_ordered_extent *ordered),
532
533 TP_ARGS(inode, ordered)
534);
535
536DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
537
538 TP_PROTO(const struct inode *inode,
539 const struct btrfs_ordered_extent *ordered),
540
541 TP_ARGS(inode, ordered)
542);
543
544DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
545
546 TP_PROTO(const struct inode *inode,
547 const struct btrfs_ordered_extent *ordered),
548
549 TP_ARGS(inode, ordered)
550);
551
552DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
553
554 TP_PROTO(const struct inode *inode,
555 const struct btrfs_ordered_extent *ordered),
556
557 TP_ARGS(inode, ordered)
558);
559
560DECLARE_EVENT_CLASS(btrfs__writepage,
561
562 TP_PROTO(const struct page *page, const struct inode *inode,
563 const struct writeback_control *wbc),
564
565 TP_ARGS(page, inode, wbc),
566
567 TP_STRUCT__entry_btrfs(
568 __field( u64, ino )
569 __field( pgoff_t, index )
570 __field( long, nr_to_write )
571 __field( long, pages_skipped )
572 __field( loff_t, range_start )
573 __field( loff_t, range_end )
574 __field( char, for_kupdate )
575 __field( char, for_reclaim )
576 __field( char, range_cyclic )
577 __field( pgoff_t, writeback_index )
578 __field( u64, root_objectid )
579 ),
580
581 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
582 __entry->ino = btrfs_ino(BTRFS_I(inode));
583 __entry->index = page->index;
584 __entry->nr_to_write = wbc->nr_to_write;
585 __entry->pages_skipped = wbc->pages_skipped;
586 __entry->range_start = wbc->range_start;
587 __entry->range_end = wbc->range_end;
588 __entry->for_kupdate = wbc->for_kupdate;
589 __entry->for_reclaim = wbc->for_reclaim;
590 __entry->range_cyclic = wbc->range_cyclic;
591 __entry->writeback_index = inode->i_mapping->writeback_index;
592 __entry->root_objectid =
593 BTRFS_I(inode)->root->root_key.objectid;
594 ),
595
596 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
597 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
598 "range_end=%llu for_kupdate=%d "
599 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
600 show_root_type(__entry->root_objectid),
601 __entry->ino, __entry->index,
602 __entry->nr_to_write, __entry->pages_skipped,
603 __entry->range_start, __entry->range_end,
604 __entry->for_kupdate,
605 __entry->for_reclaim, __entry->range_cyclic,
606 (unsigned long)__entry->writeback_index)
607);
608
609DEFINE_EVENT(btrfs__writepage, __extent_writepage,
610
611 TP_PROTO(const struct page *page, const struct inode *inode,
612 const struct writeback_control *wbc),
613
614 TP_ARGS(page, inode, wbc)
615);
616
617TRACE_EVENT(btrfs_writepage_end_io_hook,
618
619 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
620
621 TP_ARGS(page, start, end, uptodate),
622
623 TP_STRUCT__entry_btrfs(
624 __field( u64, ino )
625 __field( pgoff_t, index )
626 __field( u64, start )
627 __field( u64, end )
628 __field( int, uptodate )
629 __field( u64, root_objectid )
630 ),
631
632 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
633 __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host));
634 __entry->index = page->index;
635 __entry->start = start;
636 __entry->end = end;
637 __entry->uptodate = uptodate;
638 __entry->root_objectid =
639 BTRFS_I(page->mapping->host)->root->root_key.objectid;
640 ),
641
642 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu "
643 "end=%llu uptodate=%d",
644 show_root_type(__entry->root_objectid),
645 __entry->ino, (unsigned long)__entry->index,
646 __entry->start,
647 __entry->end, __entry->uptodate)
648);
649
650TRACE_EVENT(btrfs_sync_file,
651
652 TP_PROTO(const struct file *file, int datasync),
653
654 TP_ARGS(file, datasync),
655
656 TP_STRUCT__entry_btrfs(
657 __field( u64, ino )
658 __field( u64, parent )
659 __field( int, datasync )
660 __field( u64, root_objectid )
661 ),
662
663 TP_fast_assign(
664 const struct dentry *dentry = file->f_path.dentry;
665 const struct inode *inode = d_inode(dentry);
666
667 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
668 __entry->ino = btrfs_ino(BTRFS_I(inode));
669 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
670 __entry->datasync = datasync;
671 __entry->root_objectid =
672 BTRFS_I(inode)->root->root_key.objectid;
673 ),
674
675 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
676 show_root_type(__entry->root_objectid),
677 __entry->ino,
678 __entry->parent,
679 __entry->datasync)
680);
681
682TRACE_EVENT(btrfs_sync_fs,
683
684 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
685
686 TP_ARGS(fs_info, wait),
687
688 TP_STRUCT__entry_btrfs(
689 __field( int, wait )
690 ),
691
692 TP_fast_assign_btrfs(fs_info,
693 __entry->wait = wait;
694 ),
695
696 TP_printk_btrfs("wait=%d", __entry->wait)
697);
698
699TRACE_EVENT(btrfs_add_block_group,
700
701 TP_PROTO(const struct btrfs_fs_info *fs_info,
702 const struct btrfs_block_group_cache *block_group, int create),
703
704 TP_ARGS(fs_info, block_group, create),
705
706 TP_STRUCT__entry_btrfs(
707 __field( u64, offset )
708 __field( u64, size )
709 __field( u64, flags )
710 __field( u64, bytes_used )
711 __field( u64, bytes_super )
712 __field( int, create )
713 ),
714
715 TP_fast_assign_btrfs(fs_info,
716 __entry->offset = block_group->key.objectid;
717 __entry->size = block_group->key.offset;
718 __entry->flags = block_group->flags;
719 __entry->bytes_used =
720 btrfs_block_group_used(&block_group->item);
721 __entry->bytes_super = block_group->bytes_super;
722 __entry->create = create;
723 ),
724
725 TP_printk_btrfs("block_group offset=%llu size=%llu "
726 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
727 "create=%d",
728 __entry->offset,
729 __entry->size,
730 __entry->flags,
731 __print_flags((unsigned long)__entry->flags, "|",
732 BTRFS_GROUP_FLAGS),
733 __entry->bytes_used,
734 __entry->bytes_super, __entry->create)
735);
736
737#define show_ref_action(action) \
738 __print_symbolic(action, \
739 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
740 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
741 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
742 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
743
744
745DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
746
747 TP_PROTO(const struct btrfs_fs_info *fs_info,
748 const struct btrfs_delayed_ref_node *ref,
749 const struct btrfs_delayed_tree_ref *full_ref,
750 int action),
751
752 TP_ARGS(fs_info, ref, full_ref, action),
753
754 TP_STRUCT__entry_btrfs(
755 __field( u64, bytenr )
756 __field( u64, num_bytes )
757 __field( int, action )
758 __field( u64, parent )
759 __field( u64, ref_root )
760 __field( int, level )
761 __field( int, type )
762 __field( u64, seq )
763 ),
764
765 TP_fast_assign_btrfs(fs_info,
766 __entry->bytenr = ref->bytenr;
767 __entry->num_bytes = ref->num_bytes;
768 __entry->action = action;
769 __entry->parent = full_ref->parent;
770 __entry->ref_root = full_ref->root;
771 __entry->level = full_ref->level;
772 __entry->type = ref->type;
773 __entry->seq = ref->seq;
774 ),
775
776 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
777 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
778 "type=%s seq=%llu",
779 __entry->bytenr,
780 __entry->num_bytes,
781 show_ref_action(__entry->action),
782 show_root_type(__entry->parent),
783 show_root_type(__entry->ref_root),
784 __entry->level, show_ref_type(__entry->type),
785 __entry->seq)
786);
787
788DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
789
790 TP_PROTO(const struct btrfs_fs_info *fs_info,
791 const struct btrfs_delayed_ref_node *ref,
792 const struct btrfs_delayed_tree_ref *full_ref,
793 int action),
794
795 TP_ARGS(fs_info, ref, full_ref, action)
796);
797
798DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
799
800 TP_PROTO(const struct btrfs_fs_info *fs_info,
801 const struct btrfs_delayed_ref_node *ref,
802 const struct btrfs_delayed_tree_ref *full_ref,
803 int action),
804
805 TP_ARGS(fs_info, ref, full_ref, action)
806);
807
808DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
809
810 TP_PROTO(const struct btrfs_fs_info *fs_info,
811 const struct btrfs_delayed_ref_node *ref,
812 const struct btrfs_delayed_data_ref *full_ref,
813 int action),
814
815 TP_ARGS(fs_info, ref, full_ref, action),
816
817 TP_STRUCT__entry_btrfs(
818 __field( u64, bytenr )
819 __field( u64, num_bytes )
820 __field( int, action )
821 __field( u64, parent )
822 __field( u64, ref_root )
823 __field( u64, owner )
824 __field( u64, offset )
825 __field( int, type )
826 __field( u64, seq )
827 ),
828
829 TP_fast_assign_btrfs(fs_info,
830 __entry->bytenr = ref->bytenr;
831 __entry->num_bytes = ref->num_bytes;
832 __entry->action = action;
833 __entry->parent = full_ref->parent;
834 __entry->ref_root = full_ref->root;
835 __entry->owner = full_ref->objectid;
836 __entry->offset = full_ref->offset;
837 __entry->type = ref->type;
838 __entry->seq = ref->seq;
839 ),
840
841 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
842 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
843 "offset=%llu type=%s seq=%llu",
844 __entry->bytenr,
845 __entry->num_bytes,
846 show_ref_action(__entry->action),
847 show_root_type(__entry->parent),
848 show_root_type(__entry->ref_root),
849 __entry->owner,
850 __entry->offset,
851 show_ref_type(__entry->type),
852 __entry->seq)
853);
854
855DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
856
857 TP_PROTO(const struct btrfs_fs_info *fs_info,
858 const struct btrfs_delayed_ref_node *ref,
859 const struct btrfs_delayed_data_ref *full_ref,
860 int action),
861
862 TP_ARGS(fs_info, ref, full_ref, action)
863);
864
865DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
866
867 TP_PROTO(const struct btrfs_fs_info *fs_info,
868 const struct btrfs_delayed_ref_node *ref,
869 const struct btrfs_delayed_data_ref *full_ref,
870 int action),
871
872 TP_ARGS(fs_info, ref, full_ref, action)
873);
874
875DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
876
877 TP_PROTO(const struct btrfs_fs_info *fs_info,
878 const struct btrfs_delayed_ref_head *head_ref,
879 int action),
880
881 TP_ARGS(fs_info, head_ref, action),
882
883 TP_STRUCT__entry_btrfs(
884 __field( u64, bytenr )
885 __field( u64, num_bytes )
886 __field( int, action )
887 __field( int, is_data )
888 ),
889
890 TP_fast_assign_btrfs(fs_info,
891 __entry->bytenr = head_ref->bytenr;
892 __entry->num_bytes = head_ref->num_bytes;
893 __entry->action = action;
894 __entry->is_data = head_ref->is_data;
895 ),
896
897 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
898 __entry->bytenr,
899 __entry->num_bytes,
900 show_ref_action(__entry->action),
901 __entry->is_data)
902);
903
904DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
905
906 TP_PROTO(const struct btrfs_fs_info *fs_info,
907 const struct btrfs_delayed_ref_head *head_ref,
908 int action),
909
910 TP_ARGS(fs_info, head_ref, action)
911);
912
913DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
914
915 TP_PROTO(const struct btrfs_fs_info *fs_info,
916 const struct btrfs_delayed_ref_head *head_ref,
917 int action),
918
919 TP_ARGS(fs_info, head_ref, action)
920);
921
922#define show_chunk_type(type) \
923 __print_flags(type, "|", \
924 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
925 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
926 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
927 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
928 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
929 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
930 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
931 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
932 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
933
934DECLARE_EVENT_CLASS(btrfs__chunk,
935
936 TP_PROTO(const struct btrfs_fs_info *fs_info,
937 const struct map_lookup *map, u64 offset, u64 size),
938
939 TP_ARGS(fs_info, map, offset, size),
940
941 TP_STRUCT__entry_btrfs(
942 __field( int, num_stripes )
943 __field( u64, type )
944 __field( int, sub_stripes )
945 __field( u64, offset )
946 __field( u64, size )
947 __field( u64, root_objectid )
948 ),
949
950 TP_fast_assign_btrfs(fs_info,
951 __entry->num_stripes = map->num_stripes;
952 __entry->type = map->type;
953 __entry->sub_stripes = map->sub_stripes;
954 __entry->offset = offset;
955 __entry->size = size;
956 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
957 ),
958
959 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
960 "num_stripes=%d sub_stripes=%d type=%s",
961 show_root_type(__entry->root_objectid),
962 __entry->offset,
963 __entry->size,
964 __entry->num_stripes, __entry->sub_stripes,
965 show_chunk_type(__entry->type))
966);
967
968DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
969
970 TP_PROTO(const struct btrfs_fs_info *fs_info,
971 const struct map_lookup *map, u64 offset, u64 size),
972
973 TP_ARGS(fs_info, map, offset, size)
974);
975
976DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
977
978 TP_PROTO(const struct btrfs_fs_info *fs_info,
979 const struct map_lookup *map, u64 offset, u64 size),
980
981 TP_ARGS(fs_info, map, offset, size)
982);
983
984TRACE_EVENT(btrfs_cow_block,
985
986 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
987 const struct extent_buffer *cow),
988
989 TP_ARGS(root, buf, cow),
990
991 TP_STRUCT__entry_btrfs(
992 __field( u64, root_objectid )
993 __field( u64, buf_start )
994 __field( int, refs )
995 __field( u64, cow_start )
996 __field( int, buf_level )
997 __field( int, cow_level )
998 ),
999
1000 TP_fast_assign_btrfs(root->fs_info,
1001 __entry->root_objectid = root->root_key.objectid;
1002 __entry->buf_start = buf->start;
1003 __entry->refs = atomic_read(&buf->refs);
1004 __entry->cow_start = cow->start;
1005 __entry->buf_level = btrfs_header_level(buf);
1006 __entry->cow_level = btrfs_header_level(cow);
1007 ),
1008
1009 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1010 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1011 show_root_type(__entry->root_objectid),
1012 __entry->refs,
1013 __entry->buf_start,
1014 __entry->buf_level,
1015 __entry->cow_start,
1016 __entry->cow_level)
1017);
1018
1019TRACE_EVENT(btrfs_space_reservation,
1020
1021 TP_PROTO(const struct btrfs_fs_info *fs_info, char *type, u64 val,
1022 u64 bytes, int reserve),
1023
1024 TP_ARGS(fs_info, type, val, bytes, reserve),
1025
1026 TP_STRUCT__entry_btrfs(
1027 __string( type, type )
1028 __field( u64, val )
1029 __field( u64, bytes )
1030 __field( int, reserve )
1031 ),
1032
1033 TP_fast_assign_btrfs(fs_info,
1034 __assign_str(type, type);
1035 __entry->val = val;
1036 __entry->bytes = bytes;
1037 __entry->reserve = reserve;
1038 ),
1039
1040 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1041 __entry->reserve ? "reserve" : "release",
1042 __entry->bytes)
1043);
1044
1045#define show_flush_action(action) \
1046 __print_symbolic(action, \
1047 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \
1048 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \
1049 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"})
1050
1051TRACE_EVENT(btrfs_trigger_flush,
1052
1053 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1054 int flush, char *reason),
1055
1056 TP_ARGS(fs_info, flags, bytes, flush, reason),
1057
1058 TP_STRUCT__entry_btrfs(
1059 __field( u64, flags )
1060 __field( u64, bytes )
1061 __field( int, flush )
1062 __string( reason, reason )
1063 ),
1064
1065 TP_fast_assign_btrfs(fs_info,
1066 __entry->flags = flags;
1067 __entry->bytes = bytes;
1068 __entry->flush = flush;
1069 __assign_str(reason, reason)
1070 ),
1071
1072 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1073 __get_str(reason), __entry->flush,
1074 show_flush_action(__entry->flush),
1075 __entry->flags,
1076 __print_flags((unsigned long)__entry->flags, "|",
1077 BTRFS_GROUP_FLAGS),
1078 __entry->bytes)
1079);
1080
1081#define show_flush_state(state) \
1082 __print_symbolic(state, \
1083 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \
1084 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \
1085 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \
1086 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \
1087 { FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR"}, \
1088 { FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS"}, \
1089 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \
1090 { ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE"}, \
1091 { RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS"}, \
1092 { COMMIT_TRANS, "COMMIT_TRANS"})
1093
1094TRACE_EVENT(btrfs_flush_space,
1095
1096 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1097 int state, int ret),
1098
1099 TP_ARGS(fs_info, flags, num_bytes, state, ret),
1100
1101 TP_STRUCT__entry_btrfs(
1102 __field( u64, flags )
1103 __field( u64, num_bytes )
1104 __field( int, state )
1105 __field( int, ret )
1106 ),
1107
1108 TP_fast_assign_btrfs(fs_info,
1109 __entry->flags = flags;
1110 __entry->num_bytes = num_bytes;
1111 __entry->state = state;
1112 __entry->ret = ret;
1113 ),
1114
1115 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1116 __entry->state,
1117 show_flush_state(__entry->state),
1118 __entry->flags,
1119 __print_flags((unsigned long)__entry->flags, "|",
1120 BTRFS_GROUP_FLAGS),
1121 __entry->num_bytes, __entry->ret)
1122);
1123
1124DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1125
1126 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1127
1128 TP_ARGS(fs_info, start, len),
1129
1130 TP_STRUCT__entry_btrfs(
1131 __field( u64, start )
1132 __field( u64, len )
1133 ),
1134
1135 TP_fast_assign_btrfs(fs_info,
1136 __entry->start = start;
1137 __entry->len = len;
1138 ),
1139
1140 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1141 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1142 __entry->start,
1143 __entry->len)
1144);
1145
1146DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1147
1148 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1149
1150 TP_ARGS(fs_info, start, len)
1151);
1152
1153DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1154
1155 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1156
1157 TP_ARGS(fs_info, start, len)
1158);
1159
1160TRACE_EVENT(find_free_extent,
1161
1162 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 num_bytes,
1163 u64 empty_size, u64 data),
1164
1165 TP_ARGS(fs_info, num_bytes, empty_size, data),
1166
1167 TP_STRUCT__entry_btrfs(
1168 __field( u64, num_bytes )
1169 __field( u64, empty_size )
1170 __field( u64, data )
1171 ),
1172
1173 TP_fast_assign_btrfs(fs_info,
1174 __entry->num_bytes = num_bytes;
1175 __entry->empty_size = empty_size;
1176 __entry->data = data;
1177 ),
1178
1179 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1180 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1181 __entry->num_bytes, __entry->empty_size, __entry->data,
1182 __print_flags((unsigned long)__entry->data, "|",
1183 BTRFS_GROUP_FLAGS))
1184);
1185
1186DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1187
1188 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1189 u64 len),
1190
1191 TP_ARGS(block_group, start, len),
1192
1193 TP_STRUCT__entry_btrfs(
1194 __field( u64, bg_objectid )
1195 __field( u64, flags )
1196 __field( u64, start )
1197 __field( u64, len )
1198 ),
1199
1200 TP_fast_assign_btrfs(block_group->fs_info,
1201 __entry->bg_objectid = block_group->key.objectid;
1202 __entry->flags = block_group->flags;
1203 __entry->start = start;
1204 __entry->len = len;
1205 ),
1206
1207 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1208 "start=%llu len=%llu",
1209 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1210 __entry->bg_objectid,
1211 __entry->flags, __print_flags((unsigned long)__entry->flags,
1212 "|", BTRFS_GROUP_FLAGS),
1213 __entry->start, __entry->len)
1214);
1215
1216DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1217
1218 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1219 u64 len),
1220
1221 TP_ARGS(block_group, start, len)
1222);
1223
1224DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1225
1226 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1227 u64 len),
1228
1229 TP_ARGS(block_group, start, len)
1230);
1231
1232TRACE_EVENT(btrfs_find_cluster,
1233
1234 TP_PROTO(const struct btrfs_block_group_cache *block_group, u64 start,
1235 u64 bytes, u64 empty_size, u64 min_bytes),
1236
1237 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1238
1239 TP_STRUCT__entry_btrfs(
1240 __field( u64, bg_objectid )
1241 __field( u64, flags )
1242 __field( u64, start )
1243 __field( u64, bytes )
1244 __field( u64, empty_size )
1245 __field( u64, min_bytes )
1246 ),
1247
1248 TP_fast_assign_btrfs(block_group->fs_info,
1249 __entry->bg_objectid = block_group->key.objectid;
1250 __entry->flags = block_group->flags;
1251 __entry->start = start;
1252 __entry->bytes = bytes;
1253 __entry->empty_size = empty_size;
1254 __entry->min_bytes = min_bytes;
1255 ),
1256
1257 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1258 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1259 __entry->flags,
1260 __print_flags((unsigned long)__entry->flags, "|",
1261 BTRFS_GROUP_FLAGS), __entry->start,
1262 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1263);
1264
1265TRACE_EVENT(btrfs_failed_cluster_setup,
1266
1267 TP_PROTO(const struct btrfs_block_group_cache *block_group),
1268
1269 TP_ARGS(block_group),
1270
1271 TP_STRUCT__entry_btrfs(
1272 __field( u64, bg_objectid )
1273 ),
1274
1275 TP_fast_assign_btrfs(block_group->fs_info,
1276 __entry->bg_objectid = block_group->key.objectid;
1277 ),
1278
1279 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1280);
1281
1282TRACE_EVENT(btrfs_setup_cluster,
1283
1284 TP_PROTO(const struct btrfs_block_group_cache *block_group,
1285 const struct btrfs_free_cluster *cluster,
1286 u64 size, int bitmap),
1287
1288 TP_ARGS(block_group, cluster, size, bitmap),
1289
1290 TP_STRUCT__entry_btrfs(
1291 __field( u64, bg_objectid )
1292 __field( u64, flags )
1293 __field( u64, start )
1294 __field( u64, max_size )
1295 __field( u64, size )
1296 __field( int, bitmap )
1297 ),
1298
1299 TP_fast_assign_btrfs(block_group->fs_info,
1300 __entry->bg_objectid = block_group->key.objectid;
1301 __entry->flags = block_group->flags;
1302 __entry->start = cluster->window_start;
1303 __entry->max_size = cluster->max_size;
1304 __entry->size = size;
1305 __entry->bitmap = bitmap;
1306 ),
1307
1308 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1309 "size=%llu max_size=%llu bitmap=%d",
1310 __entry->bg_objectid,
1311 __entry->flags,
1312 __print_flags((unsigned long)__entry->flags, "|",
1313 BTRFS_GROUP_FLAGS), __entry->start,
1314 __entry->size, __entry->max_size, __entry->bitmap)
1315);
1316
1317struct extent_state;
1318TRACE_EVENT(alloc_extent_state,
1319
1320 TP_PROTO(const struct extent_state *state,
1321 gfp_t mask, unsigned long IP),
1322
1323 TP_ARGS(state, mask, IP),
1324
1325 TP_STRUCT__entry(
1326 __field(const struct extent_state *, state)
1327 __field(gfp_t, mask)
1328 __field(unsigned long, ip)
1329 ),
1330
1331 TP_fast_assign(
1332 __entry->state = state,
1333 __entry->mask = mask,
1334 __entry->ip = IP
1335 ),
1336
1337 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1338 show_gfp_flags(__entry->mask), (const void *)__entry->ip)
1339);
1340
1341TRACE_EVENT(free_extent_state,
1342
1343 TP_PROTO(const struct extent_state *state, unsigned long IP),
1344
1345 TP_ARGS(state, IP),
1346
1347 TP_STRUCT__entry(
1348 __field(const struct extent_state *, state)
1349 __field(unsigned long, ip)
1350 ),
1351
1352 TP_fast_assign(
1353 __entry->state = state,
1354 __entry->ip = IP
1355 ),
1356
1357 TP_printk("state=%p caller=%pS", __entry->state,
1358 (const void *)__entry->ip)
1359);
1360
1361DECLARE_EVENT_CLASS(btrfs__work,
1362
1363 TP_PROTO(const struct btrfs_work *work),
1364
1365 TP_ARGS(work),
1366
1367 TP_STRUCT__entry_btrfs(
1368 __field( const void *, work )
1369 __field( const void *, wq )
1370 __field( const void *, func )
1371 __field( const void *, ordered_func )
1372 __field( const void *, ordered_free )
1373 __field( const void *, normal_work )
1374 ),
1375
1376 TP_fast_assign_btrfs(btrfs_work_owner(work),
1377 __entry->work = work;
1378 __entry->wq = work->wq;
1379 __entry->func = work->func;
1380 __entry->ordered_func = work->ordered_func;
1381 __entry->ordered_free = work->ordered_free;
1382 __entry->normal_work = &work->normal_work;
1383 ),
1384
1385 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p "
1386 "ordered_free=%p",
1387 __entry->work, __entry->normal_work, __entry->wq,
1388 __entry->func, __entry->ordered_func, __entry->ordered_free)
1389);
1390
1391/*
1392 * For situiations when the work is freed, we pass fs_info and a tag that that
1393 * matches address of the work structure so it can be paired with the
1394 * scheduling event.
1395 */
1396DECLARE_EVENT_CLASS(btrfs__work__done,
1397
1398 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1399
1400 TP_ARGS(fs_info, wtag),
1401
1402 TP_STRUCT__entry_btrfs(
1403 __field( const void *, wtag )
1404 ),
1405
1406 TP_fast_assign_btrfs(fs_info,
1407 __entry->wtag = wtag;
1408 ),
1409
1410 TP_printk_btrfs("work->%p", __entry->wtag)
1411);
1412
1413DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1414
1415 TP_PROTO(const struct btrfs_work *work),
1416
1417 TP_ARGS(work)
1418);
1419
1420DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1421
1422 TP_PROTO(const struct btrfs_work *work),
1423
1424 TP_ARGS(work)
1425);
1426
1427DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1428
1429 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1430
1431 TP_ARGS(fs_info, wtag)
1432);
1433
1434DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1435
1436 TP_PROTO(const struct btrfs_work *work),
1437
1438 TP_ARGS(work)
1439);
1440
1441DECLARE_EVENT_CLASS(btrfs__workqueue,
1442
1443 TP_PROTO(const struct __btrfs_workqueue *wq,
1444 const char *name, int high),
1445
1446 TP_ARGS(wq, name, high),
1447
1448 TP_STRUCT__entry_btrfs(
1449 __field( const void *, wq )
1450 __string( name, name )
1451 __field( int , high )
1452 ),
1453
1454 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1455 __entry->wq = wq;
1456 __assign_str(name, name);
1457 __entry->high = high;
1458 ),
1459
1460 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1461 __print_flags(__entry->high, "",
1462 {(WQ_HIGHPRI), "-high"}),
1463 __entry->wq)
1464);
1465
1466DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1467
1468 TP_PROTO(const struct __btrfs_workqueue *wq,
1469 const char *name, int high),
1470
1471 TP_ARGS(wq, name, high)
1472);
1473
1474DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1475
1476 TP_PROTO(const struct __btrfs_workqueue *wq),
1477
1478 TP_ARGS(wq),
1479
1480 TP_STRUCT__entry_btrfs(
1481 __field( const void *, wq )
1482 ),
1483
1484 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1485 __entry->wq = wq;
1486 ),
1487
1488 TP_printk_btrfs("wq=%p", __entry->wq)
1489);
1490
1491DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1492
1493 TP_PROTO(const struct __btrfs_workqueue *wq),
1494
1495 TP_ARGS(wq)
1496);
1497
1498#define BTRFS_QGROUP_OPERATIONS \
1499 { QGROUP_RESERVE, "reserve" }, \
1500 { QGROUP_RELEASE, "release" }, \
1501 { QGROUP_FREE, "free" }
1502
1503DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1504
1505 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1506 u64 reserved, int op),
1507
1508 TP_ARGS(inode, start, len, reserved, op),
1509
1510 TP_STRUCT__entry_btrfs(
1511 __field( u64, rootid )
1512 __field( u64, ino )
1513 __field( u64, start )
1514 __field( u64, len )
1515 __field( u64, reserved )
1516 __field( int, op )
1517 ),
1518
1519 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1520 __entry->rootid =
1521 BTRFS_I(inode)->root->root_key.objectid;
1522 __entry->ino = btrfs_ino(BTRFS_I(inode));
1523 __entry->start = start;
1524 __entry->len = len;
1525 __entry->reserved = reserved;
1526 __entry->op = op;
1527 ),
1528
1529 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1530 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1531 __entry->reserved,
1532 __print_flags((unsigned long)__entry->op, "",
1533 BTRFS_QGROUP_OPERATIONS)
1534 )
1535);
1536
1537DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1538
1539 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1540 u64 reserved, int op),
1541
1542 TP_ARGS(inode, start, len, reserved, op)
1543);
1544
1545DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1546
1547 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1548 u64 reserved, int op),
1549
1550 TP_ARGS(inode, start, len, reserved, op)
1551);
1552
1553DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1554 TP_PROTO(const struct btrfs_fs_info *fs_info,
1555 const struct btrfs_qgroup_extent_record *rec),
1556
1557 TP_ARGS(fs_info, rec),
1558
1559 TP_STRUCT__entry_btrfs(
1560 __field( u64, bytenr )
1561 __field( u64, num_bytes )
1562 ),
1563
1564 TP_fast_assign_btrfs(fs_info,
1565 __entry->bytenr = rec->bytenr,
1566 __entry->num_bytes = rec->num_bytes;
1567 ),
1568
1569 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1570 (unsigned long long)__entry->bytenr,
1571 (unsigned long long)__entry->num_bytes)
1572);
1573
1574DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1575
1576 TP_PROTO(const struct btrfs_fs_info *fs_info,
1577 const struct btrfs_qgroup_extent_record *rec),
1578
1579 TP_ARGS(fs_info, rec)
1580);
1581
1582DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1583
1584 TP_PROTO(const struct btrfs_fs_info *fs_info,
1585 const struct btrfs_qgroup_extent_record *rec),
1586
1587 TP_ARGS(fs_info, rec)
1588);
1589
1590TRACE_EVENT(qgroup_num_dirty_extents,
1591
1592 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1593 u64 num_dirty_extents),
1594
1595 TP_ARGS(fs_info, transid, num_dirty_extents),
1596
1597 TP_STRUCT__entry_btrfs(
1598 __field( u64, transid )
1599 __field( u64, num_dirty_extents )
1600 ),
1601
1602 TP_fast_assign_btrfs(fs_info,
1603 __entry->transid = transid;
1604 __entry->num_dirty_extents = num_dirty_extents;
1605 ),
1606
1607 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1608 __entry->transid, __entry->num_dirty_extents)
1609);
1610
1611TRACE_EVENT(btrfs_qgroup_account_extent,
1612
1613 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1614 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1615
1616 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1617 nr_new_roots),
1618
1619 TP_STRUCT__entry_btrfs(
1620 __field( u64, transid )
1621 __field( u64, bytenr )
1622 __field( u64, num_bytes )
1623 __field( u64, nr_old_roots )
1624 __field( u64, nr_new_roots )
1625 ),
1626
1627 TP_fast_assign_btrfs(fs_info,
1628 __entry->transid = transid;
1629 __entry->bytenr = bytenr;
1630 __entry->num_bytes = num_bytes;
1631 __entry->nr_old_roots = nr_old_roots;
1632 __entry->nr_new_roots = nr_new_roots;
1633 ),
1634
1635 TP_printk_btrfs(
1636"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1637 __entry->transid,
1638 __entry->bytenr,
1639 __entry->num_bytes,
1640 __entry->nr_old_roots,
1641 __entry->nr_new_roots)
1642);
1643
1644TRACE_EVENT(qgroup_update_counters,
1645
1646 TP_PROTO(const struct btrfs_fs_info *fs_info,
1647 struct btrfs_qgroup *qgroup,
1648 u64 cur_old_count, u64 cur_new_count),
1649
1650 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1651
1652 TP_STRUCT__entry_btrfs(
1653 __field( u64, qgid )
1654 __field( u64, old_rfer )
1655 __field( u64, old_excl )
1656 __field( u64, cur_old_count )
1657 __field( u64, cur_new_count )
1658 ),
1659
1660 TP_fast_assign_btrfs(fs_info,
1661 __entry->qgid = qgroup->qgroupid;
1662 __entry->old_rfer = qgroup->rfer;
1663 __entry->old_excl = qgroup->excl;
1664 __entry->cur_old_count = cur_old_count;
1665 __entry->cur_new_count = cur_new_count;
1666 ),
1667
1668 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1669 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1670 __entry->cur_old_count, __entry->cur_new_count)
1671);
1672
1673TRACE_EVENT(qgroup_update_reserve,
1674
1675 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1676 s64 diff, int type),
1677
1678 TP_ARGS(fs_info, qgroup, diff, type),
1679
1680 TP_STRUCT__entry_btrfs(
1681 __field( u64, qgid )
1682 __field( u64, cur_reserved )
1683 __field( s64, diff )
1684 __field( int, type )
1685 ),
1686
1687 TP_fast_assign_btrfs(fs_info,
1688 __entry->qgid = qgroup->qgroupid;
1689 __entry->cur_reserved = qgroup->rsv.values[type];
1690 __entry->diff = diff;
1691 __entry->type = type;
1692 ),
1693
1694 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1695 __entry->qgid, show_qgroup_rsv_type(__entry->type),
1696 __entry->cur_reserved, __entry->diff)
1697);
1698
1699TRACE_EVENT(qgroup_meta_reserve,
1700
1701 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1702
1703 TP_ARGS(root, diff, type),
1704
1705 TP_STRUCT__entry_btrfs(
1706 __field( u64, refroot )
1707 __field( s64, diff )
1708 __field( int, type )
1709 ),
1710
1711 TP_fast_assign_btrfs(root->fs_info,
1712 __entry->refroot = root->root_key.objectid;
1713 __entry->diff = diff;
1714 __entry->type = type;
1715 ),
1716
1717 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1718 show_root_type(__entry->refroot),
1719 show_qgroup_rsv_type(__entry->type), __entry->diff)
1720);
1721
1722TRACE_EVENT(qgroup_meta_convert,
1723
1724 TP_PROTO(struct btrfs_root *root, s64 diff),
1725
1726 TP_ARGS(root, diff),
1727
1728 TP_STRUCT__entry_btrfs(
1729 __field( u64, refroot )
1730 __field( s64, diff )
1731 ),
1732
1733 TP_fast_assign_btrfs(root->fs_info,
1734 __entry->refroot = root->root_key.objectid;
1735 __entry->diff = diff;
1736 ),
1737
1738 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1739 show_root_type(__entry->refroot),
1740 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PREALLOC),
1741 show_qgroup_rsv_type(BTRFS_QGROUP_RSV_META_PERTRANS),
1742 __entry->diff)
1743);
1744
1745TRACE_EVENT(qgroup_meta_free_all_pertrans,
1746
1747 TP_PROTO(struct btrfs_root *root),
1748
1749 TP_ARGS(root),
1750
1751 TP_STRUCT__entry_btrfs(
1752 __field( u64, refroot )
1753 __field( s64, diff )
1754 __field( int, type )
1755 ),
1756
1757 TP_fast_assign_btrfs(root->fs_info,
1758 __entry->refroot = root->root_key.objectid;
1759 spin_lock(&root->qgroup_meta_rsv_lock);
1760 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1761 spin_unlock(&root->qgroup_meta_rsv_lock);
1762 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1763 ),
1764
1765 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1766 show_root_type(__entry->refroot),
1767 show_qgroup_rsv_type(__entry->type), __entry->diff)
1768);
1769
1770DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1771 TP_PROTO(const struct btrfs_fs_info *fs_info,
1772 const struct prelim_ref *oldref,
1773 const struct prelim_ref *newref, u64 tree_size),
1774 TP_ARGS(fs_info, newref, oldref, tree_size),
1775
1776 TP_STRUCT__entry_btrfs(
1777 __field( u64, root_id )
1778 __field( u64, objectid )
1779 __field( u8, type )
1780 __field( u64, offset )
1781 __field( int, level )
1782 __field( int, old_count )
1783 __field( u64, parent )
1784 __field( u64, bytenr )
1785 __field( int, mod_count )
1786 __field( u64, tree_size )
1787 ),
1788
1789 TP_fast_assign_btrfs(fs_info,
1790 __entry->root_id = oldref->root_id;
1791 __entry->objectid = oldref->key_for_search.objectid;
1792 __entry->type = oldref->key_for_search.type;
1793 __entry->offset = oldref->key_for_search.offset;
1794 __entry->level = oldref->level;
1795 __entry->old_count = oldref->count;
1796 __entry->parent = oldref->parent;
1797 __entry->bytenr = oldref->wanted_disk_byte;
1798 __entry->mod_count = newref ? newref->count : 0;
1799 __entry->tree_size = tree_size;
1800 ),
1801
1802 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1803 __entry->root_id,
1804 __entry->objectid, __entry->type,
1805 __entry->offset, __entry->level,
1806 __entry->old_count, __entry->mod_count,
1807 __entry->old_count + __entry->mod_count,
1808 __entry->parent,
1809 __entry->bytenr,
1810 __entry->tree_size)
1811);
1812
1813DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1814 TP_PROTO(const struct btrfs_fs_info *fs_info,
1815 const struct prelim_ref *oldref,
1816 const struct prelim_ref *newref, u64 tree_size),
1817 TP_ARGS(fs_info, oldref, newref, tree_size)
1818);
1819
1820DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1821 TP_PROTO(const struct btrfs_fs_info *fs_info,
1822 const struct prelim_ref *oldref,
1823 const struct prelim_ref *newref, u64 tree_size),
1824 TP_ARGS(fs_info, oldref, newref, tree_size)
1825);
1826
1827TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1828 TP_PROTO(struct btrfs_root *root, u64 ino, int mod),
1829
1830 TP_ARGS(root, ino, mod),
1831
1832 TP_STRUCT__entry_btrfs(
1833 __field( u64, root_objectid )
1834 __field( u64, ino )
1835 __field( int, mod )
1836 ),
1837
1838 TP_fast_assign_btrfs(root->fs_info,
1839 __entry->root_objectid = root->root_key.objectid;
1840 __entry->ino = ino;
1841 __entry->mod = mod;
1842 ),
1843
1844 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1845 show_root_type(__entry->root_objectid),
1846 __entry->ino, __entry->mod)
1847);
1848
1849DECLARE_EVENT_CLASS(btrfs__block_group,
1850 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1851
1852 TP_ARGS(bg_cache),
1853
1854 TP_STRUCT__entry_btrfs(
1855 __field( u64, bytenr )
1856 __field( u64, len )
1857 __field( u64, used )
1858 __field( u64, flags )
1859 ),
1860
1861 TP_fast_assign_btrfs(bg_cache->fs_info,
1862 __entry->bytenr = bg_cache->key.objectid,
1863 __entry->len = bg_cache->key.offset,
1864 __entry->used = btrfs_block_group_used(&bg_cache->item);
1865 __entry->flags = bg_cache->flags;
1866 ),
1867
1868 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
1869 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
1870 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
1871);
1872
1873DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
1874 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1875
1876 TP_ARGS(bg_cache)
1877);
1878
1879DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
1880 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1881
1882 TP_ARGS(bg_cache)
1883);
1884
1885DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
1886 TP_PROTO(const struct btrfs_block_group_cache *bg_cache),
1887
1888 TP_ARGS(bg_cache)
1889);
1890
1891TRACE_EVENT(btrfs_set_extent_bit,
1892 TP_PROTO(const struct extent_io_tree *tree,
1893 u64 start, u64 len, unsigned set_bits),
1894
1895 TP_ARGS(tree, start, len, set_bits),
1896
1897 TP_STRUCT__entry_btrfs(
1898 __field( unsigned, owner )
1899 __field( u64, ino )
1900 __field( u64, rootid )
1901 __field( u64, start )
1902 __field( u64, len )
1903 __field( unsigned, set_bits)
1904 ),
1905
1906 TP_fast_assign_btrfs(tree->fs_info,
1907 __entry->owner = tree->owner;
1908 if (tree->private_data) {
1909 struct inode *inode = tree->private_data;
1910
1911 __entry->ino = btrfs_ino(BTRFS_I(inode));
1912 __entry->rootid =
1913 BTRFS_I(inode)->root->root_key.objectid;
1914 } else {
1915 __entry->ino = 0;
1916 __entry->rootid = 0;
1917 }
1918 __entry->start = start;
1919 __entry->len = len;
1920 __entry->set_bits = set_bits;
1921 ),
1922
1923 TP_printk_btrfs(
1924 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
1925 show_extent_io_tree_owner(__entry->owner), __entry->ino,
1926 __entry->rootid, __entry->start, __entry->len,
1927 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
1928);
1929
1930TRACE_EVENT(btrfs_clear_extent_bit,
1931 TP_PROTO(const struct extent_io_tree *tree,
1932 u64 start, u64 len, unsigned clear_bits),
1933
1934 TP_ARGS(tree, start, len, clear_bits),
1935
1936 TP_STRUCT__entry_btrfs(
1937 __field( unsigned, owner )
1938 __field( u64, ino )
1939 __field( u64, rootid )
1940 __field( u64, start )
1941 __field( u64, len )
1942 __field( unsigned, clear_bits)
1943 ),
1944
1945 TP_fast_assign_btrfs(tree->fs_info,
1946 __entry->owner = tree->owner;
1947 if (tree->private_data) {
1948 struct inode *inode = tree->private_data;
1949
1950 __entry->ino = btrfs_ino(BTRFS_I(inode));
1951 __entry->rootid =
1952 BTRFS_I(inode)->root->root_key.objectid;
1953 } else {
1954 __entry->ino = 0;
1955 __entry->rootid = 0;
1956 }
1957 __entry->start = start;
1958 __entry->len = len;
1959 __entry->clear_bits = clear_bits;
1960 ),
1961
1962 TP_printk_btrfs(
1963 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
1964 show_extent_io_tree_owner(__entry->owner), __entry->ino,
1965 __entry->rootid, __entry->start, __entry->len,
1966 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
1967);
1968
1969TRACE_EVENT(btrfs_convert_extent_bit,
1970 TP_PROTO(const struct extent_io_tree *tree,
1971 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
1972
1973 TP_ARGS(tree, start, len, set_bits, clear_bits),
1974
1975 TP_STRUCT__entry_btrfs(
1976 __field( unsigned, owner )
1977 __field( u64, ino )
1978 __field( u64, rootid )
1979 __field( u64, start )
1980 __field( u64, len )
1981 __field( unsigned, set_bits)
1982 __field( unsigned, clear_bits)
1983 ),
1984
1985 TP_fast_assign_btrfs(tree->fs_info,
1986 __entry->owner = tree->owner;
1987 if (tree->private_data) {
1988 struct inode *inode = tree->private_data;
1989
1990 __entry->ino = btrfs_ino(BTRFS_I(inode));
1991 __entry->rootid =
1992 BTRFS_I(inode)->root->root_key.objectid;
1993 } else {
1994 __entry->ino = 0;
1995 __entry->rootid = 0;
1996 }
1997 __entry->start = start;
1998 __entry->len = len;
1999 __entry->set_bits = set_bits;
2000 __entry->clear_bits = clear_bits;
2001 ),
2002
2003 TP_printk_btrfs(
2004"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2005 show_extent_io_tree_owner(__entry->owner), __entry->ino,
2006 __entry->rootid, __entry->start, __entry->len,
2007 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2008 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2009);
2010
2011DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2012 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2013
2014 TP_ARGS(eb, start_ns),
2015
2016 TP_STRUCT__entry_btrfs(
2017 __field( u64, block )
2018 __field( u64, generation )
2019 __field( u64, start_ns )
2020 __field( u64, end_ns )
2021 __field( u64, diff_ns )
2022 __field( u64, owner )
2023 __field( int, is_log_tree )
2024 ),
2025
2026 TP_fast_assign_btrfs(eb->fs_info,
2027 __entry->block = eb->start;
2028 __entry->generation = btrfs_header_generation(eb);
2029 __entry->start_ns = start_ns;
2030 __entry->end_ns = ktime_get_ns();
2031 __entry->diff_ns = __entry->end_ns - start_ns;
2032 __entry->owner = btrfs_header_owner(eb);
2033 __entry->is_log_tree = (eb->log_index >= 0);
2034 ),
2035
2036 TP_printk_btrfs(
2037"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2038 __entry->block, __entry->generation,
2039 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2040 __entry->owner, __entry->is_log_tree)
2041);
2042
2043DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2044 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2045
2046 TP_ARGS(eb, start_ns)
2047);
2048
2049DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2050 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2051
2052 TP_ARGS(eb, start_ns)
2053);
2054
2055DECLARE_EVENT_CLASS(btrfs_locking_events,
2056 TP_PROTO(const struct extent_buffer *eb),
2057
2058 TP_ARGS(eb),
2059
2060 TP_STRUCT__entry_btrfs(
2061 __field( u64, block )
2062 __field( u64, generation )
2063 __field( u64, owner )
2064 __field( int, is_log_tree )
2065 ),
2066
2067 TP_fast_assign_btrfs(eb->fs_info,
2068 __entry->block = eb->start;
2069 __entry->generation = btrfs_header_generation(eb);
2070 __entry->owner = btrfs_header_owner(eb);
2071 __entry->is_log_tree = (eb->log_index >= 0);
2072 ),
2073
2074 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2075 __entry->block, __entry->generation,
2076 __entry->owner, __entry->is_log_tree)
2077);
2078
2079#define DEFINE_BTRFS_LOCK_EVENT(name) \
2080DEFINE_EVENT(btrfs_locking_events, name, \
2081 TP_PROTO(const struct extent_buffer *eb), \
2082 \
2083 TP_ARGS(eb) \
2084)
2085
2086DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2087DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2088DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2089DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2090DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2091DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2092DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2093DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2094
2095DECLARE_EVENT_CLASS(btrfs__space_info_update,
2096
2097 TP_PROTO(struct btrfs_fs_info *fs_info,
2098 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2099
2100 TP_ARGS(fs_info, sinfo, old, diff),
2101
2102 TP_STRUCT__entry_btrfs(
2103 __field( u64, type )
2104 __field( u64, old )
2105 __field( s64, diff )
2106 ),
2107
2108 TP_fast_assign_btrfs(fs_info,
2109 __entry->type = sinfo->flags;
2110 __entry->old = old;
2111 __entry->diff = diff;
2112 ),
2113 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2114 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2115 __entry->old, __entry->diff)
2116);
2117
2118DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2119
2120 TP_PROTO(struct btrfs_fs_info *fs_info,
2121 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2122
2123 TP_ARGS(fs_info, sinfo, old, diff)
2124);
2125
2126DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2127
2128 TP_PROTO(struct btrfs_fs_info *fs_info,
2129 struct btrfs_space_info *sinfo, u64 old, s64 diff),
2130
2131 TP_ARGS(fs_info, sinfo, old, diff)
2132);
2133
2134#endif /* _TRACE_BTRFS_H */
2135
2136/* This part must be outside protection */
2137#include <trace/define_trace.h>