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
12 struct btrfs_root;
13 struct btrfs_fs_info;
14 struct btrfs_inode;
15 struct extent_map;
16 struct btrfs_file_extent_item;
17 struct btrfs_ordered_extent;
18 struct btrfs_delayed_ref_node;
19 struct btrfs_delayed_ref_head;
20 struct btrfs_block_group;
21 struct btrfs_free_cluster;
22 struct btrfs_chunk_map;
23 struct extent_buffer;
24 struct btrfs_work;
25 struct btrfs_workqueue;
26 struct btrfs_qgroup_extent_record;
27 struct btrfs_qgroup;
28 struct extent_io_tree;
29 struct prelim_ref;
30 struct btrfs_space_info;
31 struct btrfs_raid_bio;
32 struct raid56_bio_trace_info;
33 struct 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
115 FLUSH_ACTIONS
116 FI_TYPES
117 QGROUP_RSV_TYPES
118 IO_TREE_OWNER
119 FLUSH_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
182 TRACE_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
203 DECLARE_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
241 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
242
243 TP_PROTO(const struct inode *inode),
244
245 TP_ARGS(inode)
246 );
247
248 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
249
250 TP_PROTO(const struct inode *inode),
251
252 TP_ARGS(inode)
253 );
254
255 DEFINE_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
280 TRACE_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
316 TRACE_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 */
354 DECLARE_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
408 DECLARE_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
449 DEFINE_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
458 DEFINE_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
467 DEFINE_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
476 DEFINE_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
498 DECLARE_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
550 DEFINE_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
558 DEFINE_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
566 DEFINE_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
574 DEFINE_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
582 DEFINE_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
590 DEFINE_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
598 DEFINE_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
606 DEFINE_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
614 DEFINE_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
622 DEFINE_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
630 DEFINE_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
638 DEFINE_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
646 TRACE_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
675 DECLARE_EVENT_CLASS(btrfs__writepage,
676
677 TP_PROTO(const struct page *page, const struct inode *inode,
678 const struct writeback_control *wbc),
679
680 TP_ARGS(page, 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 = page->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
724 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
725
726 TP_PROTO(const struct page *page, const struct inode *inode,
727 const struct writeback_control *wbc),
728
729 TP_ARGS(page, inode, wbc)
730 );
731
732 TRACE_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
761 TRACE_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
793 TRACE_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
810 TRACE_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
855 DECLARE_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
896 DEFINE_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
904 DEFINE_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
912 DECLARE_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
957 DEFINE_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
965 DEFINE_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
973 DECLARE_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
1002 DEFINE_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
1011 DEFINE_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
1032 DECLARE_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
1066 DEFINE_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
1074 DEFINE_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
1082 TRACE_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
1117 TRACE_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
1143 TRACE_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
1174 TRACE_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
1206 DECLARE_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
1228 DEFINE_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
1235 DEFINE_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
1242 TRACE_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
1270 TRACE_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
1300 TRACE_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
1341 DECLARE_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
1380 DEFINE_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
1388 DEFINE_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
1396 TRACE_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
1429 TRACE_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
1446 TRACE_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
1481 struct extent_state;
1482 TRACE_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
1505 TRACE_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
1524 DECLARE_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 */
1556 DECLARE_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
1573 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1574
1575 TP_PROTO(const struct btrfs_work *work),
1576
1577 TP_ARGS(work)
1578 );
1579
1580 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1581
1582 TP_PROTO(const struct btrfs_work *work),
1583
1584 TP_ARGS(work)
1585 );
1586
1587 DEFINE_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
1594 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1595
1596 TP_PROTO(const struct btrfs_work *work),
1597
1598 TP_ARGS(work)
1599 );
1600
1601 DECLARE_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
1621 DEFINE_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
1628 DECLARE_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
1645 DEFINE_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
1657 DECLARE_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
1691 DEFINE_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
1699 DEFINE_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
1707 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1708 TP_PROTO(const struct btrfs_fs_info *fs_info,
1709 const struct btrfs_qgroup_extent_record *rec),
1710
1711 TP_ARGS(fs_info, rec),
1712
1713 TP_STRUCT__entry_btrfs(
1714 __field( u64, bytenr )
1715 __field( u64, num_bytes )
1716 ),
1717
1718 TP_fast_assign_btrfs(fs_info,
1719 __entry->bytenr = rec->bytenr,
1720 __entry->num_bytes = rec->num_bytes;
1721 ),
1722
1723 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1724 __entry->bytenr, __entry->num_bytes)
1725 );
1726
1727 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1728
1729 TP_PROTO(const struct btrfs_fs_info *fs_info,
1730 const struct btrfs_qgroup_extent_record *rec),
1731
1732 TP_ARGS(fs_info, rec)
1733 );
1734
1735 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1736
1737 TP_PROTO(const struct btrfs_fs_info *fs_info,
1738 const struct btrfs_qgroup_extent_record *rec),
1739
1740 TP_ARGS(fs_info, rec)
1741 );
1742
1743 TRACE_EVENT(qgroup_num_dirty_extents,
1744
1745 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1746 u64 num_dirty_extents),
1747
1748 TP_ARGS(fs_info, transid, num_dirty_extents),
1749
1750 TP_STRUCT__entry_btrfs(
1751 __field( u64, transid )
1752 __field( u64, num_dirty_extents )
1753 ),
1754
1755 TP_fast_assign_btrfs(fs_info,
1756 __entry->transid = transid;
1757 __entry->num_dirty_extents = num_dirty_extents;
1758 ),
1759
1760 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1761 __entry->transid, __entry->num_dirty_extents)
1762 );
1763
1764 TRACE_EVENT(btrfs_qgroup_account_extent,
1765
1766 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1767 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1768
1769 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1770 nr_new_roots),
1771
1772 TP_STRUCT__entry_btrfs(
1773 __field( u64, transid )
1774 __field( u64, bytenr )
1775 __field( u64, num_bytes )
1776 __field( u64, nr_old_roots )
1777 __field( u64, nr_new_roots )
1778 ),
1779
1780 TP_fast_assign_btrfs(fs_info,
1781 __entry->transid = transid;
1782 __entry->bytenr = bytenr;
1783 __entry->num_bytes = num_bytes;
1784 __entry->nr_old_roots = nr_old_roots;
1785 __entry->nr_new_roots = nr_new_roots;
1786 ),
1787
1788 TP_printk_btrfs(
1789 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1790 __entry->transid,
1791 __entry->bytenr,
1792 __entry->num_bytes,
1793 __entry->nr_old_roots,
1794 __entry->nr_new_roots)
1795 );
1796
1797 TRACE_EVENT(qgroup_update_counters,
1798
1799 TP_PROTO(const struct btrfs_fs_info *fs_info,
1800 const struct btrfs_qgroup *qgroup,
1801 u64 cur_old_count, u64 cur_new_count),
1802
1803 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1804
1805 TP_STRUCT__entry_btrfs(
1806 __field( u64, qgid )
1807 __field( u64, old_rfer )
1808 __field( u64, old_excl )
1809 __field( u64, cur_old_count )
1810 __field( u64, cur_new_count )
1811 ),
1812
1813 TP_fast_assign_btrfs(fs_info,
1814 __entry->qgid = qgroup->qgroupid;
1815 __entry->old_rfer = qgroup->rfer;
1816 __entry->old_excl = qgroup->excl;
1817 __entry->cur_old_count = cur_old_count;
1818 __entry->cur_new_count = cur_new_count;
1819 ),
1820
1821 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1822 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1823 __entry->cur_old_count, __entry->cur_new_count)
1824 );
1825
1826 TRACE_EVENT(qgroup_update_reserve,
1827
1828 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1829 s64 diff, int type),
1830
1831 TP_ARGS(fs_info, qgroup, diff, type),
1832
1833 TP_STRUCT__entry_btrfs(
1834 __field( u64, qgid )
1835 __field( u64, cur_reserved )
1836 __field( s64, diff )
1837 __field( int, type )
1838 ),
1839
1840 TP_fast_assign_btrfs(fs_info,
1841 __entry->qgid = qgroup->qgroupid;
1842 __entry->cur_reserved = qgroup->rsv.values[type];
1843 __entry->diff = diff;
1844 __entry->type = type;
1845 ),
1846
1847 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1848 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
1849 __entry->cur_reserved, __entry->diff)
1850 );
1851
1852 TRACE_EVENT(qgroup_meta_reserve,
1853
1854 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1855
1856 TP_ARGS(root, diff, type),
1857
1858 TP_STRUCT__entry_btrfs(
1859 __field( u64, refroot )
1860 __field( s64, diff )
1861 __field( int, type )
1862 ),
1863
1864 TP_fast_assign_btrfs(root->fs_info,
1865 __entry->refroot = root->root_key.objectid;
1866 __entry->diff = diff;
1867 __entry->type = type;
1868 ),
1869
1870 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1871 show_root_type(__entry->refroot),
1872 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1873 );
1874
1875 TRACE_EVENT(qgroup_meta_convert,
1876
1877 TP_PROTO(struct btrfs_root *root, s64 diff),
1878
1879 TP_ARGS(root, diff),
1880
1881 TP_STRUCT__entry_btrfs(
1882 __field( u64, refroot )
1883 __field( s64, diff )
1884 ),
1885
1886 TP_fast_assign_btrfs(root->fs_info,
1887 __entry->refroot = root->root_key.objectid;
1888 __entry->diff = diff;
1889 ),
1890
1891 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1892 show_root_type(__entry->refroot),
1893 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1894 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
1895 __entry->diff)
1896 );
1897
1898 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1899
1900 TP_PROTO(struct btrfs_root *root),
1901
1902 TP_ARGS(root),
1903
1904 TP_STRUCT__entry_btrfs(
1905 __field( u64, refroot )
1906 __field( s64, diff )
1907 __field( int, type )
1908 ),
1909
1910 TP_fast_assign_btrfs(root->fs_info,
1911 __entry->refroot = root->root_key.objectid;
1912 spin_lock(&root->qgroup_meta_rsv_lock);
1913 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1914 spin_unlock(&root->qgroup_meta_rsv_lock);
1915 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1916 ),
1917
1918 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1919 show_root_type(__entry->refroot),
1920 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1921 );
1922
1923 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1924 TP_PROTO(const struct btrfs_fs_info *fs_info,
1925 const struct prelim_ref *oldref,
1926 const struct prelim_ref *newref, u64 tree_size),
1927 TP_ARGS(fs_info, newref, oldref, tree_size),
1928
1929 TP_STRUCT__entry_btrfs(
1930 __field( u64, root_id )
1931 __field( u64, objectid )
1932 __field( u8, type )
1933 __field( u64, offset )
1934 __field( int, level )
1935 __field( int, old_count )
1936 __field( u64, parent )
1937 __field( u64, bytenr )
1938 __field( int, mod_count )
1939 __field( u64, tree_size )
1940 ),
1941
1942 TP_fast_assign_btrfs(fs_info,
1943 __entry->root_id = oldref->root_id;
1944 __entry->objectid = oldref->key_for_search.objectid;
1945 __entry->type = oldref->key_for_search.type;
1946 __entry->offset = oldref->key_for_search.offset;
1947 __entry->level = oldref->level;
1948 __entry->old_count = oldref->count;
1949 __entry->parent = oldref->parent;
1950 __entry->bytenr = oldref->wanted_disk_byte;
1951 __entry->mod_count = newref ? newref->count : 0;
1952 __entry->tree_size = tree_size;
1953 ),
1954
1955 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1956 __entry->root_id,
1957 __entry->objectid, __entry->type,
1958 __entry->offset, __entry->level,
1959 __entry->old_count, __entry->mod_count,
1960 __entry->old_count + __entry->mod_count,
1961 __entry->parent,
1962 __entry->bytenr,
1963 __entry->tree_size)
1964 );
1965
1966 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1967 TP_PROTO(const struct btrfs_fs_info *fs_info,
1968 const struct prelim_ref *oldref,
1969 const struct prelim_ref *newref, u64 tree_size),
1970 TP_ARGS(fs_info, oldref, newref, tree_size)
1971 );
1972
1973 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1974 TP_PROTO(const struct btrfs_fs_info *fs_info,
1975 const struct prelim_ref *oldref,
1976 const struct prelim_ref *newref, u64 tree_size),
1977 TP_ARGS(fs_info, oldref, newref, tree_size)
1978 );
1979
1980 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1981 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding),
1982
1983 TP_ARGS(root, ino, mod, outstanding),
1984
1985 TP_STRUCT__entry_btrfs(
1986 __field( u64, root_objectid )
1987 __field( u64, ino )
1988 __field( int, mod )
1989 __field( unsigned, outstanding )
1990 ),
1991
1992 TP_fast_assign_btrfs(root->fs_info,
1993 __entry->root_objectid = root->root_key.objectid;
1994 __entry->ino = ino;
1995 __entry->mod = mod;
1996 __entry->outstanding = outstanding;
1997 ),
1998
1999 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u",
2000 show_root_type(__entry->root_objectid),
2001 __entry->ino, __entry->mod, __entry->outstanding)
2002 );
2003
2004 DECLARE_EVENT_CLASS(btrfs__block_group,
2005 TP_PROTO(const struct btrfs_block_group *bg_cache),
2006
2007 TP_ARGS(bg_cache),
2008
2009 TP_STRUCT__entry_btrfs(
2010 __field( u64, bytenr )
2011 __field( u64, len )
2012 __field( u64, used )
2013 __field( u64, flags )
2014 ),
2015
2016 TP_fast_assign_btrfs(bg_cache->fs_info,
2017 __entry->bytenr = bg_cache->start,
2018 __entry->len = bg_cache->length,
2019 __entry->used = bg_cache->used;
2020 __entry->flags = bg_cache->flags;
2021 ),
2022
2023 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
2024 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
2025 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
2026 );
2027
2028 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
2029 TP_PROTO(const struct btrfs_block_group *bg_cache),
2030
2031 TP_ARGS(bg_cache)
2032 );
2033
2034 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
2035 TP_PROTO(const struct btrfs_block_group *bg_cache),
2036
2037 TP_ARGS(bg_cache)
2038 );
2039
2040 DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
2041 TP_PROTO(const struct btrfs_block_group *bg_cache),
2042
2043 TP_ARGS(bg_cache)
2044 );
2045
2046 DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
2047 TP_PROTO(const struct btrfs_block_group *bg_cache),
2048
2049 TP_ARGS(bg_cache)
2050 );
2051
2052 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
2053 TP_PROTO(const struct btrfs_block_group *bg_cache),
2054
2055 TP_ARGS(bg_cache)
2056 );
2057
2058 TRACE_EVENT(btrfs_set_extent_bit,
2059 TP_PROTO(const struct extent_io_tree *tree,
2060 u64 start, u64 len, unsigned set_bits),
2061
2062 TP_ARGS(tree, start, len, set_bits),
2063
2064 TP_STRUCT__entry_btrfs(
2065 __field( unsigned, owner )
2066 __field( u64, ino )
2067 __field( u64, rootid )
2068 __field( u64, start )
2069 __field( u64, len )
2070 __field( unsigned, set_bits)
2071 ),
2072
2073 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2074 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2075
2076 __entry->owner = tree->owner;
2077 __entry->ino = inode ? btrfs_ino(inode) : 0;
2078 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2079 __entry->start = start;
2080 __entry->len = len;
2081 __entry->set_bits = set_bits;
2082 ),
2083
2084 TP_printk_btrfs(
2085 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
2086 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2087 __entry->rootid, __entry->start, __entry->len,
2088 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
2089 );
2090
2091 TRACE_EVENT(btrfs_clear_extent_bit,
2092 TP_PROTO(const struct extent_io_tree *tree,
2093 u64 start, u64 len, unsigned clear_bits),
2094
2095 TP_ARGS(tree, start, len, clear_bits),
2096
2097 TP_STRUCT__entry_btrfs(
2098 __field( unsigned, owner )
2099 __field( u64, ino )
2100 __field( u64, rootid )
2101 __field( u64, start )
2102 __field( u64, len )
2103 __field( unsigned, clear_bits)
2104 ),
2105
2106 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2107 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2108
2109 __entry->owner = tree->owner;
2110 __entry->ino = inode ? btrfs_ino(inode) : 0;
2111 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2112 __entry->start = start;
2113 __entry->len = len;
2114 __entry->clear_bits = clear_bits;
2115 ),
2116
2117 TP_printk_btrfs(
2118 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
2119 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2120 __entry->rootid, __entry->start, __entry->len,
2121 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2122 );
2123
2124 TRACE_EVENT(btrfs_convert_extent_bit,
2125 TP_PROTO(const struct extent_io_tree *tree,
2126 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
2127
2128 TP_ARGS(tree, start, len, set_bits, clear_bits),
2129
2130 TP_STRUCT__entry_btrfs(
2131 __field( unsigned, owner )
2132 __field( u64, ino )
2133 __field( u64, rootid )
2134 __field( u64, start )
2135 __field( u64, len )
2136 __field( unsigned, set_bits)
2137 __field( unsigned, clear_bits)
2138 ),
2139
2140 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2141 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2142
2143 __entry->owner = tree->owner;
2144 __entry->ino = inode ? btrfs_ino(inode) : 0;
2145 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2146 __entry->start = start;
2147 __entry->len = len;
2148 __entry->set_bits = set_bits;
2149 __entry->clear_bits = clear_bits;
2150 ),
2151
2152 TP_printk_btrfs(
2153 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2154 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2155 __entry->rootid, __entry->start, __entry->len,
2156 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2157 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2158 );
2159
2160 DECLARE_EVENT_CLASS(btrfs_dump_space_info,
2161 TP_PROTO(struct btrfs_fs_info *fs_info,
2162 const struct btrfs_space_info *sinfo),
2163
2164 TP_ARGS(fs_info, sinfo),
2165
2166 TP_STRUCT__entry_btrfs(
2167 __field( u64, flags )
2168 __field( u64, total_bytes )
2169 __field( u64, bytes_used )
2170 __field( u64, bytes_pinned )
2171 __field( u64, bytes_reserved )
2172 __field( u64, bytes_may_use )
2173 __field( u64, bytes_readonly )
2174 __field( u64, reclaim_size )
2175 __field( int, clamp )
2176 __field( u64, global_reserved )
2177 __field( u64, trans_reserved )
2178 __field( u64, delayed_refs_reserved )
2179 __field( u64, delayed_reserved )
2180 __field( u64, free_chunk_space )
2181 __field( u64, delalloc_bytes )
2182 __field( u64, ordered_bytes )
2183 ),
2184
2185 TP_fast_assign_btrfs(fs_info,
2186 __entry->flags = sinfo->flags;
2187 __entry->total_bytes = sinfo->total_bytes;
2188 __entry->bytes_used = sinfo->bytes_used;
2189 __entry->bytes_pinned = sinfo->bytes_pinned;
2190 __entry->bytes_reserved = sinfo->bytes_reserved;
2191 __entry->bytes_may_use = sinfo->bytes_may_use;
2192 __entry->bytes_readonly = sinfo->bytes_readonly;
2193 __entry->reclaim_size = sinfo->reclaim_size;
2194 __entry->clamp = sinfo->clamp;
2195 __entry->global_reserved = fs_info->global_block_rsv.reserved;
2196 __entry->trans_reserved = fs_info->trans_block_rsv.reserved;
2197 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
2198 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
2199 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
2200 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
2201 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
2202 ),
2203
2204 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
2205 "bytes_pinned=%llu bytes_reserved=%llu "
2206 "bytes_may_use=%llu bytes_readonly=%llu "
2207 "reclaim_size=%llu clamp=%d global_reserved=%llu "
2208 "trans_reserved=%llu delayed_refs_reserved=%llu "
2209 "delayed_reserved=%llu chunk_free_space=%llu "
2210 "delalloc_bytes=%llu ordered_bytes=%llu",
2211 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2212 __entry->total_bytes, __entry->bytes_used,
2213 __entry->bytes_pinned, __entry->bytes_reserved,
2214 __entry->bytes_may_use, __entry->bytes_readonly,
2215 __entry->reclaim_size, __entry->clamp,
2216 __entry->global_reserved, __entry->trans_reserved,
2217 __entry->delayed_refs_reserved,
2218 __entry->delayed_reserved, __entry->free_chunk_space,
2219 __entry->delalloc_bytes, __entry->ordered_bytes)
2220 );
2221
2222 DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
2223 TP_PROTO(struct btrfs_fs_info *fs_info,
2224 const struct btrfs_space_info *sinfo),
2225 TP_ARGS(fs_info, sinfo)
2226 );
2227
2228 DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
2229 TP_PROTO(struct btrfs_fs_info *fs_info,
2230 const struct btrfs_space_info *sinfo),
2231 TP_ARGS(fs_info, sinfo)
2232 );
2233
2234 TRACE_EVENT(btrfs_reserve_ticket,
2235 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
2236 u64 start_ns, int flush, int error),
2237
2238 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
2239
2240 TP_STRUCT__entry_btrfs(
2241 __field( u64, flags )
2242 __field( u64, bytes )
2243 __field( u64, start_ns )
2244 __field( int, flush )
2245 __field( int, error )
2246 ),
2247
2248 TP_fast_assign_btrfs(fs_info,
2249 __entry->flags = flags;
2250 __entry->bytes = bytes;
2251 __entry->start_ns = start_ns;
2252 __entry->flush = flush;
2253 __entry->error = error;
2254 ),
2255
2256 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
2257 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2258 __entry->bytes, __entry->start_ns,
2259 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
2260 __entry->error)
2261 );
2262
2263 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2264 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2265
2266 TP_ARGS(eb, start_ns),
2267
2268 TP_STRUCT__entry_btrfs(
2269 __field( u64, block )
2270 __field( u64, generation )
2271 __field( u64, start_ns )
2272 __field( u64, end_ns )
2273 __field( u64, diff_ns )
2274 __field( u64, owner )
2275 __field( int, is_log_tree )
2276 ),
2277
2278 TP_fast_assign_btrfs(eb->fs_info,
2279 __entry->block = eb->start;
2280 __entry->generation = btrfs_header_generation(eb);
2281 __entry->start_ns = start_ns;
2282 __entry->end_ns = ktime_get_ns();
2283 __entry->diff_ns = __entry->end_ns - start_ns;
2284 __entry->owner = btrfs_header_owner(eb);
2285 __entry->is_log_tree = (eb->log_index >= 0);
2286 ),
2287
2288 TP_printk_btrfs(
2289 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2290 __entry->block, __entry->generation,
2291 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2292 __entry->owner, __entry->is_log_tree)
2293 );
2294
2295 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2296 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2297
2298 TP_ARGS(eb, start_ns)
2299 );
2300
2301 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2302 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2303
2304 TP_ARGS(eb, start_ns)
2305 );
2306
2307 DECLARE_EVENT_CLASS(btrfs_locking_events,
2308 TP_PROTO(const struct extent_buffer *eb),
2309
2310 TP_ARGS(eb),
2311
2312 TP_STRUCT__entry_btrfs(
2313 __field( u64, block )
2314 __field( u64, generation )
2315 __field( u64, owner )
2316 __field( int, is_log_tree )
2317 ),
2318
2319 TP_fast_assign_btrfs(eb->fs_info,
2320 __entry->block = eb->start;
2321 __entry->generation = btrfs_header_generation(eb);
2322 __entry->owner = btrfs_header_owner(eb);
2323 __entry->is_log_tree = (eb->log_index >= 0);
2324 ),
2325
2326 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2327 __entry->block, __entry->generation,
2328 __entry->owner, __entry->is_log_tree)
2329 );
2330
2331 #define DEFINE_BTRFS_LOCK_EVENT(name) \
2332 DEFINE_EVENT(btrfs_locking_events, name, \
2333 TP_PROTO(const struct extent_buffer *eb), \
2334 \
2335 TP_ARGS(eb) \
2336 )
2337
2338 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2339 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2340 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2341 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2342 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2343 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2344 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2345 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2346
2347 DECLARE_EVENT_CLASS(btrfs__space_info_update,
2348
2349 TP_PROTO(const struct btrfs_fs_info *fs_info,
2350 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2351
2352 TP_ARGS(fs_info, sinfo, old, diff),
2353
2354 TP_STRUCT__entry_btrfs(
2355 __field( u64, type )
2356 __field( u64, old )
2357 __field( s64, diff )
2358 ),
2359
2360 TP_fast_assign_btrfs(fs_info,
2361 __entry->type = sinfo->flags;
2362 __entry->old = old;
2363 __entry->diff = diff;
2364 ),
2365 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2366 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2367 __entry->old, __entry->diff)
2368 );
2369
2370 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2371
2372 TP_PROTO(const struct btrfs_fs_info *fs_info,
2373 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2374
2375 TP_ARGS(fs_info, sinfo, old, diff)
2376 );
2377
2378 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2379
2380 TP_PROTO(const struct btrfs_fs_info *fs_info,
2381 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2382
2383 TP_ARGS(fs_info, sinfo, old, diff)
2384 );
2385
2386 DEFINE_EVENT(btrfs__space_info_update, update_bytes_zone_unusable,
2387
2388 TP_PROTO(const struct btrfs_fs_info *fs_info,
2389 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2390
2391 TP_ARGS(fs_info, sinfo, old, diff)
2392 );
2393
2394 DECLARE_EVENT_CLASS(btrfs_raid56_bio,
2395
2396 TP_PROTO(const struct btrfs_raid_bio *rbio,
2397 const struct bio *bio,
2398 const struct raid56_bio_trace_info *trace_info),
2399
2400 TP_ARGS(rbio, bio, trace_info),
2401
2402 TP_STRUCT__entry_btrfs(
2403 __field( u64, full_stripe )
2404 __field( u64, physical )
2405 __field( u64, devid )
2406 __field( u32, offset )
2407 __field( u32, len )
2408 __field( u8, opf )
2409 __field( u8, total_stripes )
2410 __field( u8, real_stripes )
2411 __field( u8, nr_data )
2412 __field( u8, stripe_nr )
2413 ),
2414
2415 TP_fast_assign_btrfs(rbio->bioc->fs_info,
2416 __entry->full_stripe = rbio->bioc->full_stripe_logical;
2417 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
2418 __entry->len = bio->bi_iter.bi_size;
2419 __entry->opf = bio_op(bio);
2420 __entry->devid = trace_info->devid;
2421 __entry->offset = trace_info->offset;
2422 __entry->stripe_nr = trace_info->stripe_nr;
2423 __entry->total_stripes = rbio->bioc->num_stripes;
2424 __entry->real_stripes = rbio->real_stripes;
2425 __entry->nr_data = rbio->nr_data;
2426 ),
2427 /*
2428 * For type output, we need to output things like "DATA1"
2429 * (the first data stripe), "DATA2" (the second data stripe),
2430 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device).
2431 */
2432 TP_printk_btrfs(
2433 "full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u",
2434 __entry->full_stripe, __entry->devid,
2435 (__entry->stripe_nr < __entry->nr_data) ? "DATA" :
2436 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" :
2437 "REPLACE"),
2438 (__entry->stripe_nr < __entry->nr_data) ?
2439 (__entry->stripe_nr + 1) :
2440 ((__entry->stripe_nr < __entry->real_stripes) ?
2441 (__entry->stripe_nr - __entry->nr_data + 1) : 0),
2442 __entry->offset, __entry->opf, __entry->physical, __entry->len)
2443 );
2444
2445 DEFINE_EVENT(btrfs_raid56_bio, raid56_read,
2446 TP_PROTO(const struct btrfs_raid_bio *rbio,
2447 const struct bio *bio,
2448 const struct raid56_bio_trace_info *trace_info),
2449
2450 TP_ARGS(rbio, bio, trace_info)
2451 );
2452
2453 DEFINE_EVENT(btrfs_raid56_bio, raid56_write,
2454 TP_PROTO(const struct btrfs_raid_bio *rbio,
2455 const struct bio *bio,
2456 const struct raid56_bio_trace_info *trace_info),
2457
2458 TP_ARGS(rbio, bio, trace_info)
2459 );
2460
2461 TRACE_EVENT(btrfs_insert_one_raid_extent,
2462
2463 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2464 int num_stripes),
2465
2466 TP_ARGS(fs_info, logical, length, num_stripes),
2467
2468 TP_STRUCT__entry_btrfs(
2469 __field( u64, logical )
2470 __field( u64, length )
2471 __field( int, num_stripes )
2472 ),
2473
2474 TP_fast_assign_btrfs(fs_info,
2475 __entry->logical = logical;
2476 __entry->length = length;
2477 __entry->num_stripes = num_stripes;
2478 ),
2479
2480 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d",
2481 __entry->logical, __entry->length,
2482 __entry->num_stripes)
2483 );
2484
2485 TRACE_EVENT(btrfs_raid_extent_delete,
2486
2487 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end,
2488 u64 found_start, u64 found_end),
2489
2490 TP_ARGS(fs_info, start, end, found_start, found_end),
2491
2492 TP_STRUCT__entry_btrfs(
2493 __field( u64, start )
2494 __field( u64, end )
2495 __field( u64, found_start )
2496 __field( u64, found_end )
2497 ),
2498
2499 TP_fast_assign_btrfs(fs_info,
2500 __entry->start = start;
2501 __entry->end = end;
2502 __entry->found_start = found_start;
2503 __entry->found_end = found_end;
2504 ),
2505
2506 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu",
2507 __entry->start, __entry->end, __entry->found_start,
2508 __entry->found_end)
2509 );
2510
2511 TRACE_EVENT(btrfs_get_raid_extent_offset,
2512
2513 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2514 u64 physical, u64 devid),
2515
2516 TP_ARGS(fs_info, logical, length, physical, devid),
2517
2518 TP_STRUCT__entry_btrfs(
2519 __field( u64, logical )
2520 __field( u64, length )
2521 __field( u64, physical )
2522 __field( u64, devid )
2523 ),
2524
2525 TP_fast_assign_btrfs(fs_info,
2526 __entry->logical = logical;
2527 __entry->length = length;
2528 __entry->physical = physical;
2529 __entry->devid = devid;
2530 ),
2531
2532 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu",
2533 __entry->logical, __entry->length, __entry->physical,
2534 __entry->devid)
2535 );
2536
2537 TRACE_EVENT(btrfs_extent_map_shrinker_count,
2538
2539 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr),
2540
2541 TP_ARGS(fs_info, nr),
2542
2543 TP_STRUCT__entry_btrfs(
2544 __field( long, nr )
2545 ),
2546
2547 TP_fast_assign_btrfs(fs_info,
2548 __entry->nr = nr;
2549 ),
2550
2551 TP_printk_btrfs("nr=%ld", __entry->nr)
2552 );
2553
2554 TRACE_EVENT(btrfs_extent_map_shrinker_scan_enter,
2555
2556 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_to_scan, long nr,
2557 u64 last_root_id, u64 last_ino),
2558
2559 TP_ARGS(fs_info, nr_to_scan, nr, last_root_id, last_ino),
2560
2561 TP_STRUCT__entry_btrfs(
2562 __field( long, nr_to_scan )
2563 __field( long, nr )
2564 __field( u64, last_root_id )
2565 __field( u64, last_ino )
2566 ),
2567
2568 TP_fast_assign_btrfs(fs_info,
2569 __entry->nr_to_scan = nr_to_scan;
2570 __entry->nr = nr;
2571 __entry->last_root_id = last_root_id;
2572 __entry->last_ino = last_ino;
2573 ),
2574
2575 TP_printk_btrfs("nr_to_scan=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
2576 __entry->nr_to_scan, __entry->nr,
2577 show_root_type(__entry->last_root_id), __entry->last_ino)
2578 );
2579
2580 TRACE_EVENT(btrfs_extent_map_shrinker_scan_exit,
2581
2582 TP_PROTO(const struct btrfs_fs_info *fs_info, long nr_dropped, long nr,
2583 u64 last_root_id, u64 last_ino),
2584
2585 TP_ARGS(fs_info, nr_dropped, nr, last_root_id, last_ino),
2586
2587 TP_STRUCT__entry_btrfs(
2588 __field( long, nr_dropped )
2589 __field( long, nr )
2590 __field( u64, last_root_id )
2591 __field( u64, last_ino )
2592 ),
2593
2594 TP_fast_assign_btrfs(fs_info,
2595 __entry->nr_dropped = nr_dropped;
2596 __entry->nr = nr;
2597 __entry->last_root_id = last_root_id;
2598 __entry->last_ino = last_ino;
2599 ),
2600
2601 TP_printk_btrfs("nr_dropped=%ld nr=%ld last_root=%llu(%s) last_ino=%llu",
2602 __entry->nr_dropped, __entry->nr,
2603 show_root_type(__entry->last_root_id), __entry->last_ino)
2604 );
2605
2606 TRACE_EVENT(btrfs_extent_map_shrinker_remove_em,
2607
2608 TP_PROTO(const struct btrfs_inode *inode, const struct extent_map *em),
2609
2610 TP_ARGS(inode, em),
2611
2612 TP_STRUCT__entry_btrfs(
2613 __field( u64, ino )
2614 __field( u64, root_id )
2615 __field( u64, start )
2616 __field( u64, len )
2617 __field( u32, flags )
2618 ),
2619
2620 TP_fast_assign_btrfs(inode->root->fs_info,
2621 __entry->ino = btrfs_ino(inode);
2622 __entry->root_id = inode->root->root_key.objectid;
2623 __entry->start = em->start;
2624 __entry->len = em->len;
2625 __entry->flags = em->flags;
2626 ),
2627
2628 TP_printk_btrfs("ino=%llu root=%llu(%s) start=%llu len=%llu flags=%s",
2629 __entry->ino, show_root_type(__entry->root_id),
2630 __entry->start, __entry->len,
2631 show_map_flags(__entry->flags))
2632 );
2633
2634 #endif /* _TRACE_BTRFS_H */
2635
2636 /* This part must be outside protection */
2637 #include <trace/define_trace.h>
2638
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