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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#undef TRACE_SYSTEM
2#define TRACE_SYSTEM btrfs
3
4#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_BTRFS_H
6
7#include <linux/writeback.h>
8#include <linux/tracepoint.h>
9#include <trace/events/mmflags.h>
10
11struct btrfs_root;
12struct btrfs_fs_info;
13struct btrfs_inode;
14struct extent_map;
15struct btrfs_ordered_extent;
16struct btrfs_delayed_ref_node;
17struct btrfs_delayed_tree_ref;
18struct btrfs_delayed_data_ref;
19struct btrfs_delayed_ref_head;
20struct btrfs_block_group_cache;
21struct btrfs_free_cluster;
22struct map_lookup;
23struct extent_buffer;
24struct btrfs_work;
25struct __btrfs_workqueue;
26struct btrfs_qgroup_extent_record;
27
28#define show_ref_type(type) \
29 __print_symbolic(type, \
30 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
31 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
32 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
33 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
34 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
35
36#define __show_root_type(obj) \
37 __print_symbolic_u64(obj, \
38 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
39 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
40 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
41 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
42 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
43 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
44 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
45 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
46 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
47 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
48 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
49 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
50 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
51
52#define show_root_type(obj) \
53 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
54 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
55 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
56
57#define BTRFS_GROUP_FLAGS \
58 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
59 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
60 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
61 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
62 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
63 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
64 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
65 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
66 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
67
68#define BTRFS_UUID_SIZE 16
69
70TRACE_EVENT(btrfs_transaction_commit,
71
72 TP_PROTO(struct btrfs_root *root),
73
74 TP_ARGS(root),
75
76 TP_STRUCT__entry(
77 __field( u64, generation )
78 __field( u64, root_objectid )
79 ),
80
81 TP_fast_assign(
82 __entry->generation = root->fs_info->generation;
83 __entry->root_objectid = root->root_key.objectid;
84 ),
85
86 TP_printk("root = %llu(%s), gen = %llu",
87 show_root_type(__entry->root_objectid),
88 (unsigned long long)__entry->generation)
89);
90
91DECLARE_EVENT_CLASS(btrfs__inode,
92
93 TP_PROTO(struct inode *inode),
94
95 TP_ARGS(inode),
96
97 TP_STRUCT__entry(
98 __field( ino_t, ino )
99 __field( blkcnt_t, blocks )
100 __field( u64, disk_i_size )
101 __field( u64, generation )
102 __field( u64, last_trans )
103 __field( u64, logged_trans )
104 __field( u64, root_objectid )
105 ),
106
107 TP_fast_assign(
108 __entry->ino = inode->i_ino;
109 __entry->blocks = inode->i_blocks;
110 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
111 __entry->generation = BTRFS_I(inode)->generation;
112 __entry->last_trans = BTRFS_I(inode)->last_trans;
113 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
114 __entry->root_objectid =
115 BTRFS_I(inode)->root->root_key.objectid;
116 ),
117
118 TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
119 "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
120 show_root_type(__entry->root_objectid),
121 (unsigned long long)__entry->generation,
122 (unsigned long)__entry->ino,
123 (unsigned long long)__entry->blocks,
124 (unsigned long long)__entry->disk_i_size,
125 (unsigned long long)__entry->last_trans,
126 (unsigned long long)__entry->logged_trans)
127);
128
129DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
130
131 TP_PROTO(struct inode *inode),
132
133 TP_ARGS(inode)
134);
135
136DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
137
138 TP_PROTO(struct inode *inode),
139
140 TP_ARGS(inode)
141);
142
143DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
144
145 TP_PROTO(struct inode *inode),
146
147 TP_ARGS(inode)
148);
149
150#define __show_map_type(type) \
151 __print_symbolic_u64(type, \
152 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
153 { EXTENT_MAP_HOLE, "HOLE" }, \
154 { EXTENT_MAP_INLINE, "INLINE" }, \
155 { EXTENT_MAP_DELALLOC, "DELALLOC" })
156
157#define show_map_type(type) \
158 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
159
160#define show_map_flags(flag) \
161 __print_flags(flag, "|", \
162 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
163 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
164 { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\
165 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
166 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
167 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
168 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
169
170TRACE_EVENT_CONDITION(btrfs_get_extent,
171
172 TP_PROTO(struct btrfs_root *root, struct extent_map *map),
173
174 TP_ARGS(root, map),
175
176 TP_CONDITION(map),
177
178 TP_STRUCT__entry(
179 __field( u64, root_objectid )
180 __field( u64, start )
181 __field( u64, len )
182 __field( u64, orig_start )
183 __field( u64, block_start )
184 __field( u64, block_len )
185 __field( unsigned long, flags )
186 __field( int, refs )
187 __field( unsigned int, compress_type )
188 ),
189
190 TP_fast_assign(
191 __entry->root_objectid = root->root_key.objectid;
192 __entry->start = map->start;
193 __entry->len = map->len;
194 __entry->orig_start = map->orig_start;
195 __entry->block_start = map->block_start;
196 __entry->block_len = map->block_len;
197 __entry->flags = map->flags;
198 __entry->refs = atomic_read(&map->refs);
199 __entry->compress_type = map->compress_type;
200 ),
201
202 TP_printk("root = %llu(%s), start = %llu, len = %llu, "
203 "orig_start = %llu, block_start = %llu(%s), "
204 "block_len = %llu, flags = %s, refs = %u, "
205 "compress_type = %u",
206 show_root_type(__entry->root_objectid),
207 (unsigned long long)__entry->start,
208 (unsigned long long)__entry->len,
209 (unsigned long long)__entry->orig_start,
210 show_map_type(__entry->block_start),
211 (unsigned long long)__entry->block_len,
212 show_map_flags(__entry->flags),
213 __entry->refs, __entry->compress_type)
214);
215
216#define show_ordered_flags(flags) \
217 __print_flags(flags, "|", \
218 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
219 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
220 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
221 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
222 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
223 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
224 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
225 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
226 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
227 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
228
229
230DECLARE_EVENT_CLASS(btrfs__ordered_extent,
231
232 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
233
234 TP_ARGS(inode, ordered),
235
236 TP_STRUCT__entry(
237 __field( ino_t, ino )
238 __field( u64, file_offset )
239 __field( u64, start )
240 __field( u64, len )
241 __field( u64, disk_len )
242 __field( u64, bytes_left )
243 __field( unsigned long, flags )
244 __field( int, compress_type )
245 __field( int, refs )
246 __field( u64, root_objectid )
247 ),
248
249 TP_fast_assign(
250 __entry->ino = inode->i_ino;
251 __entry->file_offset = ordered->file_offset;
252 __entry->start = ordered->start;
253 __entry->len = ordered->len;
254 __entry->disk_len = ordered->disk_len;
255 __entry->bytes_left = ordered->bytes_left;
256 __entry->flags = ordered->flags;
257 __entry->compress_type = ordered->compress_type;
258 __entry->refs = atomic_read(&ordered->refs);
259 __entry->root_objectid =
260 BTRFS_I(inode)->root->root_key.objectid;
261 ),
262
263 TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
264 "start = %llu, len = %llu, disk_len = %llu, "
265 "bytes_left = %llu, flags = %s, compress_type = %d, "
266 "refs = %d",
267 show_root_type(__entry->root_objectid),
268 (unsigned long long)__entry->ino,
269 (unsigned long long)__entry->file_offset,
270 (unsigned long long)__entry->start,
271 (unsigned long long)__entry->len,
272 (unsigned long long)__entry->disk_len,
273 (unsigned long long)__entry->bytes_left,
274 show_ordered_flags(__entry->flags),
275 __entry->compress_type, __entry->refs)
276);
277
278DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
279
280 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
281
282 TP_ARGS(inode, ordered)
283);
284
285DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
286
287 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
288
289 TP_ARGS(inode, ordered)
290);
291
292DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
293
294 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
295
296 TP_ARGS(inode, ordered)
297);
298
299DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
300
301 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
302
303 TP_ARGS(inode, ordered)
304);
305
306DECLARE_EVENT_CLASS(btrfs__writepage,
307
308 TP_PROTO(struct page *page, struct inode *inode,
309 struct writeback_control *wbc),
310
311 TP_ARGS(page, inode, wbc),
312
313 TP_STRUCT__entry(
314 __field( ino_t, ino )
315 __field( pgoff_t, index )
316 __field( long, nr_to_write )
317 __field( long, pages_skipped )
318 __field( loff_t, range_start )
319 __field( loff_t, range_end )
320 __field( char, for_kupdate )
321 __field( char, for_reclaim )
322 __field( char, range_cyclic )
323 __field( pgoff_t, writeback_index )
324 __field( u64, root_objectid )
325 ),
326
327 TP_fast_assign(
328 __entry->ino = inode->i_ino;
329 __entry->index = page->index;
330 __entry->nr_to_write = wbc->nr_to_write;
331 __entry->pages_skipped = wbc->pages_skipped;
332 __entry->range_start = wbc->range_start;
333 __entry->range_end = wbc->range_end;
334 __entry->for_kupdate = wbc->for_kupdate;
335 __entry->for_reclaim = wbc->for_reclaim;
336 __entry->range_cyclic = wbc->range_cyclic;
337 __entry->writeback_index = inode->i_mapping->writeback_index;
338 __entry->root_objectid =
339 BTRFS_I(inode)->root->root_key.objectid;
340 ),
341
342 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
343 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
344 "range_end = %llu, for_kupdate = %d, "
345 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
346 show_root_type(__entry->root_objectid),
347 (unsigned long)__entry->ino, __entry->index,
348 __entry->nr_to_write, __entry->pages_skipped,
349 __entry->range_start, __entry->range_end,
350 __entry->for_kupdate,
351 __entry->for_reclaim, __entry->range_cyclic,
352 (unsigned long)__entry->writeback_index)
353);
354
355DEFINE_EVENT(btrfs__writepage, __extent_writepage,
356
357 TP_PROTO(struct page *page, struct inode *inode,
358 struct writeback_control *wbc),
359
360 TP_ARGS(page, inode, wbc)
361);
362
363TRACE_EVENT(btrfs_writepage_end_io_hook,
364
365 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
366
367 TP_ARGS(page, start, end, uptodate),
368
369 TP_STRUCT__entry(
370 __field( ino_t, ino )
371 __field( pgoff_t, index )
372 __field( u64, start )
373 __field( u64, end )
374 __field( int, uptodate )
375 __field( u64, root_objectid )
376 ),
377
378 TP_fast_assign(
379 __entry->ino = page->mapping->host->i_ino;
380 __entry->index = page->index;
381 __entry->start = start;
382 __entry->end = end;
383 __entry->uptodate = uptodate;
384 __entry->root_objectid =
385 BTRFS_I(page->mapping->host)->root->root_key.objectid;
386 ),
387
388 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
389 "end = %llu, uptodate = %d",
390 show_root_type(__entry->root_objectid),
391 (unsigned long)__entry->ino, (unsigned long)__entry->index,
392 (unsigned long long)__entry->start,
393 (unsigned long long)__entry->end, __entry->uptodate)
394);
395
396TRACE_EVENT(btrfs_sync_file,
397
398 TP_PROTO(struct file *file, int datasync),
399
400 TP_ARGS(file, datasync),
401
402 TP_STRUCT__entry(
403 __field( ino_t, ino )
404 __field( ino_t, parent )
405 __field( int, datasync )
406 __field( u64, root_objectid )
407 ),
408
409 TP_fast_assign(
410 struct dentry *dentry = file->f_path.dentry;
411 struct inode *inode = d_inode(dentry);
412
413 __entry->ino = inode->i_ino;
414 __entry->parent = d_inode(dentry->d_parent)->i_ino;
415 __entry->datasync = datasync;
416 __entry->root_objectid =
417 BTRFS_I(inode)->root->root_key.objectid;
418 ),
419
420 TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
421 show_root_type(__entry->root_objectid),
422 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
423 __entry->datasync)
424);
425
426TRACE_EVENT(btrfs_sync_fs,
427
428 TP_PROTO(int wait),
429
430 TP_ARGS(wait),
431
432 TP_STRUCT__entry(
433 __field( int, wait )
434 ),
435
436 TP_fast_assign(
437 __entry->wait = wait;
438 ),
439
440 TP_printk("wait = %d", __entry->wait)
441);
442
443#define show_ref_action(action) \
444 __print_symbolic(action, \
445 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
446 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
447 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
448 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
449
450
451DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
452
453 TP_PROTO(struct btrfs_delayed_ref_node *ref,
454 struct btrfs_delayed_tree_ref *full_ref,
455 int action),
456
457 TP_ARGS(ref, full_ref, action),
458
459 TP_STRUCT__entry(
460 __field( u64, bytenr )
461 __field( u64, num_bytes )
462 __field( int, action )
463 __field( u64, parent )
464 __field( u64, ref_root )
465 __field( int, level )
466 __field( int, type )
467 __field( u64, seq )
468 ),
469
470 TP_fast_assign(
471 __entry->bytenr = ref->bytenr;
472 __entry->num_bytes = ref->num_bytes;
473 __entry->action = action;
474 __entry->parent = full_ref->parent;
475 __entry->ref_root = full_ref->root;
476 __entry->level = full_ref->level;
477 __entry->type = ref->type;
478 __entry->seq = ref->seq;
479 ),
480
481 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
482 "parent = %llu(%s), ref_root = %llu(%s), level = %d, "
483 "type = %s, seq = %llu",
484 (unsigned long long)__entry->bytenr,
485 (unsigned long long)__entry->num_bytes,
486 show_ref_action(__entry->action),
487 show_root_type(__entry->parent),
488 show_root_type(__entry->ref_root),
489 __entry->level, show_ref_type(__entry->type),
490 (unsigned long long)__entry->seq)
491);
492
493DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
494
495 TP_PROTO(struct btrfs_delayed_ref_node *ref,
496 struct btrfs_delayed_tree_ref *full_ref,
497 int action),
498
499 TP_ARGS(ref, full_ref, action)
500);
501
502DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
503
504 TP_PROTO(struct btrfs_delayed_ref_node *ref,
505 struct btrfs_delayed_tree_ref *full_ref,
506 int action),
507
508 TP_ARGS(ref, full_ref, action)
509);
510
511DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
512
513 TP_PROTO(struct btrfs_delayed_ref_node *ref,
514 struct btrfs_delayed_data_ref *full_ref,
515 int action),
516
517 TP_ARGS(ref, full_ref, action),
518
519 TP_STRUCT__entry(
520 __field( u64, bytenr )
521 __field( u64, num_bytes )
522 __field( int, action )
523 __field( u64, parent )
524 __field( u64, ref_root )
525 __field( u64, owner )
526 __field( u64, offset )
527 __field( int, type )
528 __field( u64, seq )
529 ),
530
531 TP_fast_assign(
532 __entry->bytenr = ref->bytenr;
533 __entry->num_bytes = ref->num_bytes;
534 __entry->action = action;
535 __entry->parent = full_ref->parent;
536 __entry->ref_root = full_ref->root;
537 __entry->owner = full_ref->objectid;
538 __entry->offset = full_ref->offset;
539 __entry->type = ref->type;
540 __entry->seq = ref->seq;
541 ),
542
543 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
544 "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
545 "offset = %llu, type = %s, seq = %llu",
546 (unsigned long long)__entry->bytenr,
547 (unsigned long long)__entry->num_bytes,
548 show_ref_action(__entry->action),
549 show_root_type(__entry->parent),
550 show_root_type(__entry->ref_root),
551 (unsigned long long)__entry->owner,
552 (unsigned long long)__entry->offset,
553 show_ref_type(__entry->type),
554 (unsigned long long)__entry->seq)
555);
556
557DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
558
559 TP_PROTO(struct btrfs_delayed_ref_node *ref,
560 struct btrfs_delayed_data_ref *full_ref,
561 int action),
562
563 TP_ARGS(ref, full_ref, action)
564);
565
566DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
567
568 TP_PROTO(struct btrfs_delayed_ref_node *ref,
569 struct btrfs_delayed_data_ref *full_ref,
570 int action),
571
572 TP_ARGS(ref, full_ref, action)
573);
574
575DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
576
577 TP_PROTO(struct btrfs_delayed_ref_node *ref,
578 struct btrfs_delayed_ref_head *head_ref,
579 int action),
580
581 TP_ARGS(ref, head_ref, action),
582
583 TP_STRUCT__entry(
584 __field( u64, bytenr )
585 __field( u64, num_bytes )
586 __field( int, action )
587 __field( int, is_data )
588 ),
589
590 TP_fast_assign(
591 __entry->bytenr = ref->bytenr;
592 __entry->num_bytes = ref->num_bytes;
593 __entry->action = action;
594 __entry->is_data = head_ref->is_data;
595 ),
596
597 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
598 (unsigned long long)__entry->bytenr,
599 (unsigned long long)__entry->num_bytes,
600 show_ref_action(__entry->action),
601 __entry->is_data)
602);
603
604DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
605
606 TP_PROTO(struct btrfs_delayed_ref_node *ref,
607 struct btrfs_delayed_ref_head *head_ref,
608 int action),
609
610 TP_ARGS(ref, head_ref, action)
611);
612
613DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
614
615 TP_PROTO(struct btrfs_delayed_ref_node *ref,
616 struct btrfs_delayed_ref_head *head_ref,
617 int action),
618
619 TP_ARGS(ref, head_ref, action)
620);
621
622#define show_chunk_type(type) \
623 __print_flags(type, "|", \
624 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
625 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
626 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
627 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
628 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
629 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
630 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
631 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
632 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
633
634DECLARE_EVENT_CLASS(btrfs__chunk,
635
636 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
637 u64 offset, u64 size),
638
639 TP_ARGS(root, map, offset, size),
640
641 TP_STRUCT__entry(
642 __field( int, num_stripes )
643 __field( u64, type )
644 __field( int, sub_stripes )
645 __field( u64, offset )
646 __field( u64, size )
647 __field( u64, root_objectid )
648 ),
649
650 TP_fast_assign(
651 __entry->num_stripes = map->num_stripes;
652 __entry->type = map->type;
653 __entry->sub_stripes = map->sub_stripes;
654 __entry->offset = offset;
655 __entry->size = size;
656 __entry->root_objectid = root->root_key.objectid;
657 ),
658
659 TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
660 "num_stripes = %d, sub_stripes = %d, type = %s",
661 show_root_type(__entry->root_objectid),
662 (unsigned long long)__entry->offset,
663 (unsigned long long)__entry->size,
664 __entry->num_stripes, __entry->sub_stripes,
665 show_chunk_type(__entry->type))
666);
667
668DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
669
670 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
671 u64 offset, u64 size),
672
673 TP_ARGS(root, map, offset, size)
674);
675
676DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
677
678 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
679 u64 offset, u64 size),
680
681 TP_ARGS(root, map, offset, size)
682);
683
684TRACE_EVENT(btrfs_cow_block,
685
686 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
687 struct extent_buffer *cow),
688
689 TP_ARGS(root, buf, cow),
690
691 TP_STRUCT__entry(
692 __field( u64, root_objectid )
693 __field( u64, buf_start )
694 __field( int, refs )
695 __field( u64, cow_start )
696 __field( int, buf_level )
697 __field( int, cow_level )
698 ),
699
700 TP_fast_assign(
701 __entry->root_objectid = root->root_key.objectid;
702 __entry->buf_start = buf->start;
703 __entry->refs = atomic_read(&buf->refs);
704 __entry->cow_start = cow->start;
705 __entry->buf_level = btrfs_header_level(buf);
706 __entry->cow_level = btrfs_header_level(cow);
707 ),
708
709 TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
710 "(orig_level = %d), cow_buf = %llu (cow_level = %d)",
711 show_root_type(__entry->root_objectid),
712 __entry->refs,
713 (unsigned long long)__entry->buf_start,
714 __entry->buf_level,
715 (unsigned long long)__entry->cow_start,
716 __entry->cow_level)
717);
718
719TRACE_EVENT(btrfs_space_reservation,
720
721 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
722 u64 bytes, int reserve),
723
724 TP_ARGS(fs_info, type, val, bytes, reserve),
725
726 TP_STRUCT__entry(
727 __array( u8, fsid, BTRFS_UUID_SIZE )
728 __string( type, type )
729 __field( u64, val )
730 __field( u64, bytes )
731 __field( int, reserve )
732 ),
733
734 TP_fast_assign(
735 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
736 __assign_str(type, type);
737 __entry->val = val;
738 __entry->bytes = bytes;
739 __entry->reserve = reserve;
740 ),
741
742 TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
743 __entry->val, __entry->reserve ? "reserve" : "release",
744 __entry->bytes)
745);
746
747DECLARE_EVENT_CLASS(btrfs__reserved_extent,
748
749 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
750
751 TP_ARGS(root, start, len),
752
753 TP_STRUCT__entry(
754 __field( u64, root_objectid )
755 __field( u64, start )
756 __field( u64, len )
757 ),
758
759 TP_fast_assign(
760 __entry->root_objectid = root->root_key.objectid;
761 __entry->start = start;
762 __entry->len = len;
763 ),
764
765 TP_printk("root = %llu(%s), start = %llu, len = %llu",
766 show_root_type(__entry->root_objectid),
767 (unsigned long long)__entry->start,
768 (unsigned long long)__entry->len)
769);
770
771DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
772
773 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
774
775 TP_ARGS(root, start, len)
776);
777
778DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
779
780 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
781
782 TP_ARGS(root, start, len)
783);
784
785TRACE_EVENT(find_free_extent,
786
787 TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
788 u64 data),
789
790 TP_ARGS(root, num_bytes, empty_size, data),
791
792 TP_STRUCT__entry(
793 __field( u64, root_objectid )
794 __field( u64, num_bytes )
795 __field( u64, empty_size )
796 __field( u64, data )
797 ),
798
799 TP_fast_assign(
800 __entry->root_objectid = root->root_key.objectid;
801 __entry->num_bytes = num_bytes;
802 __entry->empty_size = empty_size;
803 __entry->data = data;
804 ),
805
806 TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
807 "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
808 __entry->num_bytes, __entry->empty_size, __entry->data,
809 __print_flags((unsigned long)__entry->data, "|",
810 BTRFS_GROUP_FLAGS))
811);
812
813DECLARE_EVENT_CLASS(btrfs__reserve_extent,
814
815 TP_PROTO(struct btrfs_root *root,
816 struct btrfs_block_group_cache *block_group, u64 start,
817 u64 len),
818
819 TP_ARGS(root, block_group, start, len),
820
821 TP_STRUCT__entry(
822 __field( u64, root_objectid )
823 __field( u64, bg_objectid )
824 __field( u64, flags )
825 __field( u64, start )
826 __field( u64, len )
827 ),
828
829 TP_fast_assign(
830 __entry->root_objectid = root->root_key.objectid;
831 __entry->bg_objectid = block_group->key.objectid;
832 __entry->flags = block_group->flags;
833 __entry->start = start;
834 __entry->len = len;
835 ),
836
837 TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
838 "start = %Lu, len = %Lu",
839 show_root_type(__entry->root_objectid), __entry->bg_objectid,
840 __entry->flags, __print_flags((unsigned long)__entry->flags,
841 "|", BTRFS_GROUP_FLAGS),
842 __entry->start, __entry->len)
843);
844
845DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
846
847 TP_PROTO(struct btrfs_root *root,
848 struct btrfs_block_group_cache *block_group, u64 start,
849 u64 len),
850
851 TP_ARGS(root, block_group, start, len)
852);
853
854DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
855
856 TP_PROTO(struct btrfs_root *root,
857 struct btrfs_block_group_cache *block_group, u64 start,
858 u64 len),
859
860 TP_ARGS(root, block_group, start, len)
861);
862
863TRACE_EVENT(btrfs_find_cluster,
864
865 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
866 u64 bytes, u64 empty_size, u64 min_bytes),
867
868 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
869
870 TP_STRUCT__entry(
871 __field( u64, bg_objectid )
872 __field( u64, flags )
873 __field( u64, start )
874 __field( u64, bytes )
875 __field( u64, empty_size )
876 __field( u64, min_bytes )
877 ),
878
879 TP_fast_assign(
880 __entry->bg_objectid = block_group->key.objectid;
881 __entry->flags = block_group->flags;
882 __entry->start = start;
883 __entry->bytes = bytes;
884 __entry->empty_size = empty_size;
885 __entry->min_bytes = min_bytes;
886 ),
887
888 TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
889 " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
890 __entry->flags,
891 __print_flags((unsigned long)__entry->flags, "|",
892 BTRFS_GROUP_FLAGS), __entry->start,
893 __entry->bytes, __entry->empty_size, __entry->min_bytes)
894);
895
896TRACE_EVENT(btrfs_failed_cluster_setup,
897
898 TP_PROTO(struct btrfs_block_group_cache *block_group),
899
900 TP_ARGS(block_group),
901
902 TP_STRUCT__entry(
903 __field( u64, bg_objectid )
904 ),
905
906 TP_fast_assign(
907 __entry->bg_objectid = block_group->key.objectid;
908 ),
909
910 TP_printk("block_group = %Lu", __entry->bg_objectid)
911);
912
913TRACE_EVENT(btrfs_setup_cluster,
914
915 TP_PROTO(struct btrfs_block_group_cache *block_group,
916 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
917
918 TP_ARGS(block_group, cluster, size, bitmap),
919
920 TP_STRUCT__entry(
921 __field( u64, bg_objectid )
922 __field( u64, flags )
923 __field( u64, start )
924 __field( u64, max_size )
925 __field( u64, size )
926 __field( int, bitmap )
927 ),
928
929 TP_fast_assign(
930 __entry->bg_objectid = block_group->key.objectid;
931 __entry->flags = block_group->flags;
932 __entry->start = cluster->window_start;
933 __entry->max_size = cluster->max_size;
934 __entry->size = size;
935 __entry->bitmap = bitmap;
936 ),
937
938 TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
939 "size = %Lu, max_size = %Lu, bitmap = %d",
940 __entry->bg_objectid,
941 __entry->flags,
942 __print_flags((unsigned long)__entry->flags, "|",
943 BTRFS_GROUP_FLAGS), __entry->start,
944 __entry->size, __entry->max_size, __entry->bitmap)
945);
946
947struct extent_state;
948TRACE_EVENT(alloc_extent_state,
949
950 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
951
952 TP_ARGS(state, mask, IP),
953
954 TP_STRUCT__entry(
955 __field(struct extent_state *, state)
956 __field(gfp_t, mask)
957 __field(unsigned long, ip)
958 ),
959
960 TP_fast_assign(
961 __entry->state = state,
962 __entry->mask = mask,
963 __entry->ip = IP
964 ),
965
966 TP_printk("state=%p; mask = %s; caller = %pS", __entry->state,
967 show_gfp_flags(__entry->mask), (void *)__entry->ip)
968);
969
970TRACE_EVENT(free_extent_state,
971
972 TP_PROTO(struct extent_state *state, unsigned long IP),
973
974 TP_ARGS(state, IP),
975
976 TP_STRUCT__entry(
977 __field(struct extent_state *, state)
978 __field(unsigned long, ip)
979 ),
980
981 TP_fast_assign(
982 __entry->state = state,
983 __entry->ip = IP
984 ),
985
986 TP_printk(" state=%p; caller = %pS", __entry->state,
987 (void *)__entry->ip)
988);
989
990DECLARE_EVENT_CLASS(btrfs__work,
991
992 TP_PROTO(struct btrfs_work *work),
993
994 TP_ARGS(work),
995
996 TP_STRUCT__entry(
997 __field( void *, work )
998 __field( void *, wq )
999 __field( void *, func )
1000 __field( void *, ordered_func )
1001 __field( void *, ordered_free )
1002 __field( void *, normal_work )
1003 ),
1004
1005 TP_fast_assign(
1006 __entry->work = work;
1007 __entry->wq = work->wq;
1008 __entry->func = work->func;
1009 __entry->ordered_func = work->ordered_func;
1010 __entry->ordered_free = work->ordered_free;
1011 __entry->normal_work = &work->normal_work;
1012 ),
1013
1014 TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p,"
1015 " ordered_free=%p",
1016 __entry->work, __entry->normal_work, __entry->wq,
1017 __entry->func, __entry->ordered_func, __entry->ordered_free)
1018);
1019
1020/* For situiations that the work is freed */
1021DECLARE_EVENT_CLASS(btrfs__work__done,
1022
1023 TP_PROTO(struct btrfs_work *work),
1024
1025 TP_ARGS(work),
1026
1027 TP_STRUCT__entry(
1028 __field( void *, work )
1029 ),
1030
1031 TP_fast_assign(
1032 __entry->work = work;
1033 ),
1034
1035 TP_printk("work->%p", __entry->work)
1036);
1037
1038DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1039
1040 TP_PROTO(struct btrfs_work *work),
1041
1042 TP_ARGS(work)
1043);
1044
1045DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1046
1047 TP_PROTO(struct btrfs_work *work),
1048
1049 TP_ARGS(work)
1050);
1051
1052DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1053
1054 TP_PROTO(struct btrfs_work *work),
1055
1056 TP_ARGS(work)
1057);
1058
1059DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1060
1061 TP_PROTO(struct btrfs_work *work),
1062
1063 TP_ARGS(work)
1064);
1065
1066DECLARE_EVENT_CLASS(btrfs__workqueue,
1067
1068 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1069
1070 TP_ARGS(wq, name, high),
1071
1072 TP_STRUCT__entry(
1073 __field( void *, wq )
1074 __string( name, name )
1075 __field( int , high )
1076 ),
1077
1078 TP_fast_assign(
1079 __entry->wq = wq;
1080 __assign_str(name, name);
1081 __entry->high = high;
1082 ),
1083
1084 TP_printk("name=%s%s, wq=%p", __get_str(name),
1085 __print_flags(__entry->high, "",
1086 {(WQ_HIGHPRI), "-high"}),
1087 __entry->wq)
1088);
1089
1090DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1091
1092 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1093
1094 TP_ARGS(wq, name, high)
1095);
1096
1097DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1098
1099 TP_PROTO(struct __btrfs_workqueue *wq),
1100
1101 TP_ARGS(wq),
1102
1103 TP_STRUCT__entry(
1104 __field( void *, wq )
1105 ),
1106
1107 TP_fast_assign(
1108 __entry->wq = wq;
1109 ),
1110
1111 TP_printk("wq=%p", __entry->wq)
1112);
1113
1114DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1115
1116 TP_PROTO(struct __btrfs_workqueue *wq),
1117
1118 TP_ARGS(wq)
1119);
1120
1121DECLARE_EVENT_CLASS(btrfs__qgroup_data_map,
1122
1123 TP_PROTO(struct inode *inode, u64 free_reserved),
1124
1125 TP_ARGS(inode, free_reserved),
1126
1127 TP_STRUCT__entry(
1128 __field( u64, rootid )
1129 __field( unsigned long, ino )
1130 __field( u64, free_reserved )
1131 ),
1132
1133 TP_fast_assign(
1134 __entry->rootid = BTRFS_I(inode)->root->objectid;
1135 __entry->ino = inode->i_ino;
1136 __entry->free_reserved = free_reserved;
1137 ),
1138
1139 TP_printk("rootid=%llu, ino=%lu, free_reserved=%llu",
1140 __entry->rootid, __entry->ino, __entry->free_reserved)
1141);
1142
1143DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_init_data_rsv_map,
1144
1145 TP_PROTO(struct inode *inode, u64 free_reserved),
1146
1147 TP_ARGS(inode, free_reserved)
1148);
1149
1150DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_free_data_rsv_map,
1151
1152 TP_PROTO(struct inode *inode, u64 free_reserved),
1153
1154 TP_ARGS(inode, free_reserved)
1155);
1156
1157#define BTRFS_QGROUP_OPERATIONS \
1158 { QGROUP_RESERVE, "reserve" }, \
1159 { QGROUP_RELEASE, "release" }, \
1160 { QGROUP_FREE, "free" }
1161
1162DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1163
1164 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1165
1166 TP_ARGS(inode, start, len, reserved, op),
1167
1168 TP_STRUCT__entry(
1169 __field( u64, rootid )
1170 __field( unsigned long, ino )
1171 __field( u64, start )
1172 __field( u64, len )
1173 __field( u64, reserved )
1174 __field( int, op )
1175 ),
1176
1177 TP_fast_assign(
1178 __entry->rootid = BTRFS_I(inode)->root->objectid;
1179 __entry->ino = inode->i_ino;
1180 __entry->start = start;
1181 __entry->len = len;
1182 __entry->reserved = reserved;
1183 __entry->op = op;
1184 ),
1185
1186 TP_printk("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s",
1187 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1188 __entry->reserved,
1189 __print_flags((unsigned long)__entry->op, "",
1190 BTRFS_QGROUP_OPERATIONS)
1191 )
1192);
1193
1194DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1195
1196 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1197
1198 TP_ARGS(inode, start, len, reserved, op)
1199);
1200
1201DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1202
1203 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1204
1205 TP_ARGS(inode, start, len, reserved, op)
1206);
1207
1208DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1209
1210 TP_PROTO(u64 ref_root, u64 reserved),
1211
1212 TP_ARGS(ref_root, reserved),
1213
1214 TP_STRUCT__entry(
1215 __field( u64, ref_root )
1216 __field( u64, reserved )
1217 ),
1218
1219 TP_fast_assign(
1220 __entry->ref_root = ref_root;
1221 __entry->reserved = reserved;
1222 ),
1223
1224 TP_printk("root=%llu, reserved=%llu, op=free",
1225 __entry->ref_root, __entry->reserved)
1226);
1227
1228DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1229
1230 TP_PROTO(u64 ref_root, u64 reserved),
1231
1232 TP_ARGS(ref_root, reserved)
1233);
1234
1235DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1236 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1237
1238 TP_ARGS(rec),
1239
1240 TP_STRUCT__entry(
1241 __field( u64, bytenr )
1242 __field( u64, num_bytes )
1243 ),
1244
1245 TP_fast_assign(
1246 __entry->bytenr = rec->bytenr,
1247 __entry->num_bytes = rec->num_bytes;
1248 ),
1249
1250 TP_printk("bytenr = %llu, num_bytes = %llu",
1251 (unsigned long long)__entry->bytenr,
1252 (unsigned long long)__entry->num_bytes)
1253);
1254
1255DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1256
1257 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1258
1259 TP_ARGS(rec)
1260);
1261
1262DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_insert_dirty_extent,
1263
1264 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1265
1266 TP_ARGS(rec)
1267);
1268
1269TRACE_EVENT(btrfs_qgroup_account_extent,
1270
1271 TP_PROTO(u64 bytenr, u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1272
1273 TP_ARGS(bytenr, num_bytes, nr_old_roots, nr_new_roots),
1274
1275 TP_STRUCT__entry(
1276 __field( u64, bytenr )
1277 __field( u64, num_bytes )
1278 __field( u64, nr_old_roots )
1279 __field( u64, nr_new_roots )
1280 ),
1281
1282 TP_fast_assign(
1283 __entry->bytenr = bytenr;
1284 __entry->num_bytes = num_bytes;
1285 __entry->nr_old_roots = nr_old_roots;
1286 __entry->nr_new_roots = nr_new_roots;
1287 ),
1288
1289 TP_printk("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, "
1290 "nr_new_roots = %llu",
1291 __entry->bytenr,
1292 __entry->num_bytes,
1293 __entry->nr_old_roots,
1294 __entry->nr_new_roots)
1295);
1296
1297TRACE_EVENT(qgroup_update_counters,
1298
1299 TP_PROTO(u64 qgid, u64 cur_old_count, u64 cur_new_count),
1300
1301 TP_ARGS(qgid, cur_old_count, cur_new_count),
1302
1303 TP_STRUCT__entry(
1304 __field( u64, qgid )
1305 __field( u64, cur_old_count )
1306 __field( u64, cur_new_count )
1307 ),
1308
1309 TP_fast_assign(
1310 __entry->qgid = qgid;
1311 __entry->cur_old_count = cur_old_count;
1312 __entry->cur_new_count = cur_new_count;
1313 ),
1314
1315 TP_printk("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu",
1316 __entry->qgid,
1317 __entry->cur_old_count,
1318 __entry->cur_new_count)
1319);
1320
1321#endif /* _TRACE_BTRFS_H */
1322
1323/* This part must be outside protection */
1324#include <trace/define_trace.h>