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Merge tag 'iommu-fixes' of git://git.kernel.org/pub/scm/linux/kernel/git/arm64/linux
[linux/fpc-iii.git] / include / trace / events / btrfs.h
blobecd24c719de4d3e2c24230941038d2ed20b86977
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_tree_ref;
20 struct btrfs_delayed_data_ref;
21 struct btrfs_delayed_ref_head;
22 struct btrfs_block_group;
23 struct btrfs_free_cluster;
24 struct map_lookup;
25 struct extent_buffer;
26 struct btrfs_work;
27 struct __btrfs_workqueue;
28 struct btrfs_qgroup_extent_record;
29 struct btrfs_qgroup;
30 struct extent_io_tree;
31 struct prelim_ref;
32 struct btrfs_space_info;
33
34 #define show_ref_type(type) \
35 __print_symbolic(type, \
36 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
37 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
38 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
39 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
40 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
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_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
57
58 #define show_root_type(obj) \
59 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
60 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
61 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
62
63 #define FLUSH_ACTIONS \
64 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \
65 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \
66 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \
67 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL")
68
69 #define FI_TYPES \
70 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
71 EM( BTRFS_FILE_EXTENT_REG, "REG") \
72 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
73
74 #define QGROUP_RSV_TYPES \
75 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \
76 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \
77 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC")
78
79 #define IO_TREE_OWNER \
80 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \
81 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \
82 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \
83 EM( IO_TREE_INODE_IO, "INODE_IO") \
84 EM( IO_TREE_INODE_IO_FAILURE, "INODE_IO_FAILURE") \
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_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
98 EM( FLUSH_DELAYED_REFS, "FLUSH_ELAYED_REFS") \
99 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
100 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
101 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
102 EMe(COMMIT_TRANS, "COMMIT_TRANS")
103
104 /*
105 * First define the enums in the above macros to be exported to userspace via
106 * TRACE_DEFINE_ENUM().
107 */
108
109 #undef EM
110 #undef EMe
111 #define EM(a, b) TRACE_DEFINE_ENUM(a);
112 #define EMe(a, b) TRACE_DEFINE_ENUM(a);
113
114 FLUSH_ACTIONS
115 FI_TYPES
116 QGROUP_RSV_TYPES
117 IO_TREE_OWNER
118 FLUSH_STATES
119
120 /*
121 * Now redefine the EM and EMe macros to map the enums to the strings that will
122 * be printed in the output
123 */
124
125 #undef EM
126 #undef EMe
127 #define EM(a, b) {a, b},
128 #define EMe(a, b) {a, b}
129
130
131 #define BTRFS_GROUP_FLAGS \
132 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
133 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
134 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
135 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
136 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
137 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
138 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
139 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
140 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
141
142 #define EXTENT_FLAGS \
143 { EXTENT_DIRTY, "DIRTY"}, \
144 { EXTENT_UPTODATE, "UPTODATE"}, \
145 { EXTENT_LOCKED, "LOCKED"}, \
146 { EXTENT_NEW, "NEW"}, \
147 { EXTENT_DELALLOC, "DELALLOC"}, \
148 { EXTENT_DEFRAG, "DEFRAG"}, \
149 { EXTENT_BOUNDARY, "BOUNDARY"}, \
150 { EXTENT_NODATASUM, "NODATASUM"}, \
151 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
152 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
153 { EXTENT_DAMAGED, "DAMAGED"}, \
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_root *root),
185
186 TP_ARGS(root),
187
188 TP_STRUCT__entry_btrfs(
189 __field( u64, generation )
190 __field( u64, root_objectid )
191 ),
192
193 TP_fast_assign_btrfs(root->fs_info,
194 __entry->generation = root->fs_info->generation;
195 __entry->root_objectid = root->root_key.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 { EXTENT_MAP_DELALLOC, "DELALLOC" })
268
269 #define show_map_type(type) \
270 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
271
272 #define show_map_flags(flag) \
273 __print_flags(flag, "|", \
274 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
275 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
276 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
277 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
278 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
279 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
280
281 TRACE_EVENT_CONDITION(btrfs_get_extent,
282
283 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
284 const struct extent_map *map),
285
286 TP_ARGS(root, inode, map),
287
288 TP_CONDITION(map),
289
290 TP_STRUCT__entry_btrfs(
291 __field( u64, root_objectid )
292 __field( u64, ino )
293 __field( u64, start )
294 __field( u64, len )
295 __field( u64, orig_start )
296 __field( u64, block_start )
297 __field( u64, block_len )
298 __field( unsigned long, flags )
299 __field( int, refs )
300 __field( unsigned int, compress_type )
301 ),
302
303 TP_fast_assign_btrfs(root->fs_info,
304 __entry->root_objectid = root->root_key.objectid;
305 __entry->ino = btrfs_ino(inode);
306 __entry->start = map->start;
307 __entry->len = map->len;
308 __entry->orig_start = map->orig_start;
309 __entry->block_start = map->block_start;
310 __entry->block_len = map->block_len;
311 __entry->flags = map->flags;
312 __entry->refs = refcount_read(&map->refs);
313 __entry->compress_type = map->compress_type;
314 ),
315
316 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
317 "orig_start=%llu block_start=%llu(%s) "
318 "block_len=%llu flags=%s refs=%u "
319 "compress_type=%u",
320 show_root_type(__entry->root_objectid),
321 __entry->ino,
322 __entry->start,
323 __entry->len,
324 __entry->orig_start,
325 show_map_type(__entry->block_start),
326 __entry->block_len,
327 show_map_flags(__entry->flags),
328 __entry->refs, __entry->compress_type)
329 );
330
331 TRACE_EVENT(btrfs_handle_em_exist,
332
333 TP_PROTO(const struct btrfs_fs_info *fs_info,
334 const struct extent_map *existing, const struct extent_map *map,
335 u64 start, u64 len),
336
337 TP_ARGS(fs_info, existing, map, start, len),
338
339 TP_STRUCT__entry_btrfs(
340 __field( u64, e_start )
341 __field( u64, e_len )
342 __field( u64, map_start )
343 __field( u64, map_len )
344 __field( u64, start )
345 __field( u64, len )
346 ),
347
348 TP_fast_assign_btrfs(fs_info,
349 __entry->e_start = existing->start;
350 __entry->e_len = existing->len;
351 __entry->map_start = map->start;
352 __entry->map_len = map->len;
353 __entry->start = start;
354 __entry->len = len;
355 ),
356
357 TP_printk_btrfs("start=%llu len=%llu "
358 "existing(start=%llu len=%llu) "
359 "em(start=%llu len=%llu)",
360 __entry->start,
361 __entry->len,
362 __entry->e_start,
363 __entry->e_len,
364 __entry->map_start,
365 __entry->map_len)
366 );
367
368 /* file extent item */
369 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
370
371 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
372 const struct btrfs_file_extent_item *fi, u64 start),
373
374 TP_ARGS(bi, l, fi, start),
375
376 TP_STRUCT__entry_btrfs(
377 __field( u64, root_obj )
378 __field( u64, ino )
379 __field( loff_t, isize )
380 __field( u64, disk_isize )
381 __field( u64, num_bytes )
382 __field( u64, ram_bytes )
383 __field( u64, disk_bytenr )
384 __field( u64, disk_num_bytes )
385 __field( u64, extent_offset )
386 __field( u8, extent_type )
387 __field( u8, compression )
388 __field( u64, extent_start )
389 __field( u64, extent_end )
390 ),
391
392 TP_fast_assign_btrfs(bi->root->fs_info,
393 __entry->root_obj = bi->root->root_key.objectid;
394 __entry->ino = btrfs_ino(bi);
395 __entry->isize = bi->vfs_inode.i_size;
396 __entry->disk_isize = bi->disk_i_size;
397 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
398 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
399 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
400 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
401 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
402 __entry->extent_type = btrfs_file_extent_type(l, fi);
403 __entry->compression = btrfs_file_extent_compression(l, fi);
404 __entry->extent_start = start;
405 __entry->extent_end = (start + __entry->num_bytes);
406 ),
407
408 TP_printk_btrfs(
409 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
410 "file extent range=[%llu %llu] "
411 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
412 "disk_num_bytes=%llu extent_offset=%llu type=%s "
413 "compression=%u",
414 show_root_type(__entry->root_obj), __entry->ino,
415 __entry->isize,
416 __entry->disk_isize, __entry->extent_start,
417 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
418 __entry->disk_bytenr, __entry->disk_num_bytes,
419 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
420 __entry->compression)
421 );
422
423 DECLARE_EVENT_CLASS(
424 btrfs__file_extent_item_inline,
425
426 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
427 const struct btrfs_file_extent_item *fi, int slot, u64 start),
428
429 TP_ARGS(bi, l, fi, slot, start),
430
431 TP_STRUCT__entry_btrfs(
432 __field( u64, root_obj )
433 __field( u64, ino )
434 __field( loff_t, isize )
435 __field( u64, disk_isize )
436 __field( u8, extent_type )
437 __field( u8, compression )
438 __field( u64, extent_start )
439 __field( u64, extent_end )
440 ),
441
442 TP_fast_assign_btrfs(
443 bi->root->fs_info,
444 __entry->root_obj = bi->root->root_key.objectid;
445 __entry->ino = btrfs_ino(bi);
446 __entry->isize = bi->vfs_inode.i_size;
447 __entry->disk_isize = bi->disk_i_size;
448 __entry->extent_type = btrfs_file_extent_type(l, fi);
449 __entry->compression = btrfs_file_extent_compression(l, fi);
450 __entry->extent_start = start;
451 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
452 ),
453
454 TP_printk_btrfs(
455 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
456 "file extent range=[%llu %llu] "
457 "extent_type=%s compression=%u",
458 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
459 __entry->disk_isize, __entry->extent_start,
460 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
461 __entry->compression)
462 );
463
464 DEFINE_EVENT(
465 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
466
467 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
468 const struct btrfs_file_extent_item *fi, u64 start),
469
470 TP_ARGS(bi, l, fi, start)
471 );
472
473 DEFINE_EVENT(
474 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
475
476 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
477 const struct btrfs_file_extent_item *fi, u64 start),
478
479 TP_ARGS(bi, l, fi, start)
480 );
481
482 DEFINE_EVENT(
483 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
484
485 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
486 const struct btrfs_file_extent_item *fi, int slot, u64 start),
487
488 TP_ARGS(bi, l, fi, slot, start)
489 );
490
491 DEFINE_EVENT(
492 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
493
494 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
495 const struct btrfs_file_extent_item *fi, int slot, u64 start),
496
497 TP_ARGS(bi, l, fi, slot, start)
498 );
499
500 #define show_ordered_flags(flags) \
501 __print_flags(flags, "|", \
502 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
503 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
504 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
505 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
506 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
507 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
508 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
509 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
510
511
512 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
513
514 TP_PROTO(const struct btrfs_inode *inode,
515 const struct btrfs_ordered_extent *ordered),
516
517 TP_ARGS(inode, ordered),
518
519 TP_STRUCT__entry_btrfs(
520 __field( u64, ino )
521 __field( u64, file_offset )
522 __field( u64, start )
523 __field( u64, len )
524 __field( u64, disk_len )
525 __field( u64, bytes_left )
526 __field( unsigned long, flags )
527 __field( int, compress_type )
528 __field( int, refs )
529 __field( u64, root_objectid )
530 __field( u64, truncated_len )
531 ),
532
533 TP_fast_assign_btrfs(inode->root->fs_info,
534 __entry->ino = btrfs_ino(inode);
535 __entry->file_offset = ordered->file_offset;
536 __entry->start = ordered->disk_bytenr;
537 __entry->len = ordered->num_bytes;
538 __entry->disk_len = ordered->disk_num_bytes;
539 __entry->bytes_left = ordered->bytes_left;
540 __entry->flags = ordered->flags;
541 __entry->compress_type = ordered->compress_type;
542 __entry->refs = refcount_read(&ordered->refs);
543 __entry->root_objectid = inode->root->root_key.objectid;
544 __entry->truncated_len = ordered->truncated_len;
545 ),
546
547 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
548 "start=%llu len=%llu disk_len=%llu "
549 "truncated_len=%llu "
550 "bytes_left=%llu flags=%s compress_type=%d "
551 "refs=%d",
552 show_root_type(__entry->root_objectid),
553 __entry->ino,
554 __entry->file_offset,
555 __entry->start,
556 __entry->len,
557 __entry->disk_len,
558 __entry->truncated_len,
559 __entry->bytes_left,
560 show_ordered_flags(__entry->flags),
561 __entry->compress_type, __entry->refs)
562 );
563
564 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
565
566 TP_PROTO(const struct btrfs_inode *inode,
567 const struct btrfs_ordered_extent *ordered),
568
569 TP_ARGS(inode, ordered)
570 );
571
572 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
573
574 TP_PROTO(const struct btrfs_inode *inode,
575 const struct btrfs_ordered_extent *ordered),
576
577 TP_ARGS(inode, ordered)
578 );
579
580 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
581
582 TP_PROTO(const struct btrfs_inode *inode,
583 const struct btrfs_ordered_extent *ordered),
584
585 TP_ARGS(inode, ordered)
586 );
587
588 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
589
590 TP_PROTO(const struct btrfs_inode *inode,
591 const struct btrfs_ordered_extent *ordered),
592
593 TP_ARGS(inode, ordered)
594 );
595
596 DECLARE_EVENT_CLASS(btrfs__writepage,
597
598 TP_PROTO(const struct page *page, const struct inode *inode,
599 const struct writeback_control *wbc),
600
601 TP_ARGS(page, inode, wbc),
602
603 TP_STRUCT__entry_btrfs(
604 __field( u64, ino )
605 __field( pgoff_t, index )
606 __field( long, nr_to_write )
607 __field( long, pages_skipped )
608 __field( loff_t, range_start )
609 __field( loff_t, range_end )
610 __field( char, for_kupdate )
611 __field( char, for_reclaim )
612 __field( char, range_cyclic )
613 __field( unsigned long, writeback_index )
614 __field( u64, root_objectid )
615 ),
616
617 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
618 __entry->ino = btrfs_ino(BTRFS_I(inode));
619 __entry->index = page->index;
620 __entry->nr_to_write = wbc->nr_to_write;
621 __entry->pages_skipped = wbc->pages_skipped;
622 __entry->range_start = wbc->range_start;
623 __entry->range_end = wbc->range_end;
624 __entry->for_kupdate = wbc->for_kupdate;
625 __entry->for_reclaim = wbc->for_reclaim;
626 __entry->range_cyclic = wbc->range_cyclic;
627 __entry->writeback_index = inode->i_mapping->writeback_index;
628 __entry->root_objectid =
629 BTRFS_I(inode)->root->root_key.objectid;
630 ),
631
632 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
633 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
634 "range_end=%llu for_kupdate=%d "
635 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
636 show_root_type(__entry->root_objectid),
637 __entry->ino, __entry->index,
638 __entry->nr_to_write, __entry->pages_skipped,
639 __entry->range_start, __entry->range_end,
640 __entry->for_kupdate,
641 __entry->for_reclaim, __entry->range_cyclic,
642 __entry->writeback_index)
643 );
644
645 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
646
647 TP_PROTO(const struct page *page, const struct inode *inode,
648 const struct writeback_control *wbc),
649
650 TP_ARGS(page, inode, wbc)
651 );
652
653 TRACE_EVENT(btrfs_writepage_end_io_hook,
654
655 TP_PROTO(const struct page *page, u64 start, u64 end, int uptodate),
656
657 TP_ARGS(page, start, end, uptodate),
658
659 TP_STRUCT__entry_btrfs(
660 __field( u64, ino )
661 __field( unsigned long, index )
662 __field( u64, start )
663 __field( u64, end )
664 __field( int, uptodate )
665 __field( u64, root_objectid )
666 ),
667
668 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
669 __entry->ino = btrfs_ino(BTRFS_I(page->mapping->host));
670 __entry->index = page->index;
671 __entry->start = start;
672 __entry->end = end;
673 __entry->uptodate = uptodate;
674 __entry->root_objectid =
675 BTRFS_I(page->mapping->host)->root->root_key.objectid;
676 ),
677
678 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu start=%llu "
679 "end=%llu uptodate=%d",
680 show_root_type(__entry->root_objectid),
681 __entry->ino, __entry->index,
682 __entry->start,
683 __entry->end, __entry->uptodate)
684 );
685
686 TRACE_EVENT(btrfs_sync_file,
687
688 TP_PROTO(const struct file *file, int datasync),
689
690 TP_ARGS(file, datasync),
691
692 TP_STRUCT__entry_btrfs(
693 __field( u64, ino )
694 __field( u64, parent )
695 __field( int, datasync )
696 __field( u64, root_objectid )
697 ),
698
699 TP_fast_assign(
700 const struct dentry *dentry = file->f_path.dentry;
701 const struct inode *inode = d_inode(dentry);
702
703 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
704 __entry->ino = btrfs_ino(BTRFS_I(inode));
705 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
706 __entry->datasync = datasync;
707 __entry->root_objectid =
708 BTRFS_I(inode)->root->root_key.objectid;
709 ),
710
711 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
712 show_root_type(__entry->root_objectid),
713 __entry->ino,
714 __entry->parent,
715 __entry->datasync)
716 );
717
718 TRACE_EVENT(btrfs_sync_fs,
719
720 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
721
722 TP_ARGS(fs_info, wait),
723
724 TP_STRUCT__entry_btrfs(
725 __field( int, wait )
726 ),
727
728 TP_fast_assign_btrfs(fs_info,
729 __entry->wait = wait;
730 ),
731
732 TP_printk_btrfs("wait=%d", __entry->wait)
733 );
734
735 TRACE_EVENT(btrfs_add_block_group,
736
737 TP_PROTO(const struct btrfs_fs_info *fs_info,
738 const struct btrfs_block_group *block_group, int create),
739
740 TP_ARGS(fs_info, block_group, create),
741
742 TP_STRUCT__entry_btrfs(
743 __field( u64, offset )
744 __field( u64, size )
745 __field( u64, flags )
746 __field( u64, bytes_used )
747 __field( u64, bytes_super )
748 __field( int, create )
749 ),
750
751 TP_fast_assign_btrfs(fs_info,
752 __entry->offset = block_group->start;
753 __entry->size = block_group->length;
754 __entry->flags = block_group->flags;
755 __entry->bytes_used = block_group->used;
756 __entry->bytes_super = block_group->bytes_super;
757 __entry->create = create;
758 ),
759
760 TP_printk_btrfs("block_group offset=%llu size=%llu "
761 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
762 "create=%d",
763 __entry->offset,
764 __entry->size,
765 __entry->flags,
766 __print_flags((unsigned long)__entry->flags, "|",
767 BTRFS_GROUP_FLAGS),
768 __entry->bytes_used,
769 __entry->bytes_super, __entry->create)
770 );
771
772 #define show_ref_action(action) \
773 __print_symbolic(action, \
774 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
775 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
776 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
777 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
778
779
780 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
781
782 TP_PROTO(const struct btrfs_fs_info *fs_info,
783 const struct btrfs_delayed_ref_node *ref,
784 const struct btrfs_delayed_tree_ref *full_ref,
785 int action),
786
787 TP_ARGS(fs_info, ref, full_ref, action),
788
789 TP_STRUCT__entry_btrfs(
790 __field( u64, bytenr )
791 __field( u64, num_bytes )
792 __field( int, action )
793 __field( u64, parent )
794 __field( u64, ref_root )
795 __field( int, level )
796 __field( int, type )
797 __field( u64, seq )
798 ),
799
800 TP_fast_assign_btrfs(fs_info,
801 __entry->bytenr = ref->bytenr;
802 __entry->num_bytes = ref->num_bytes;
803 __entry->action = action;
804 __entry->parent = full_ref->parent;
805 __entry->ref_root = full_ref->root;
806 __entry->level = full_ref->level;
807 __entry->type = ref->type;
808 __entry->seq = ref->seq;
809 ),
810
811 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
812 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
813 "type=%s seq=%llu",
814 __entry->bytenr,
815 __entry->num_bytes,
816 show_ref_action(__entry->action),
817 show_root_type(__entry->parent),
818 show_root_type(__entry->ref_root),
819 __entry->level, show_ref_type(__entry->type),
820 __entry->seq)
821 );
822
823 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
824
825 TP_PROTO(const struct btrfs_fs_info *fs_info,
826 const struct btrfs_delayed_ref_node *ref,
827 const struct btrfs_delayed_tree_ref *full_ref,
828 int action),
829
830 TP_ARGS(fs_info, ref, full_ref, action)
831 );
832
833 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
834
835 TP_PROTO(const struct btrfs_fs_info *fs_info,
836 const struct btrfs_delayed_ref_node *ref,
837 const struct btrfs_delayed_tree_ref *full_ref,
838 int action),
839
840 TP_ARGS(fs_info, ref, full_ref, action)
841 );
842
843 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
844
845 TP_PROTO(const struct btrfs_fs_info *fs_info,
846 const struct btrfs_delayed_ref_node *ref,
847 const struct btrfs_delayed_data_ref *full_ref,
848 int action),
849
850 TP_ARGS(fs_info, ref, full_ref, action),
851
852 TP_STRUCT__entry_btrfs(
853 __field( u64, bytenr )
854 __field( u64, num_bytes )
855 __field( int, action )
856 __field( u64, parent )
857 __field( u64, ref_root )
858 __field( u64, owner )
859 __field( u64, offset )
860 __field( int, type )
861 __field( u64, seq )
862 ),
863
864 TP_fast_assign_btrfs(fs_info,
865 __entry->bytenr = ref->bytenr;
866 __entry->num_bytes = ref->num_bytes;
867 __entry->action = action;
868 __entry->parent = full_ref->parent;
869 __entry->ref_root = full_ref->root;
870 __entry->owner = full_ref->objectid;
871 __entry->offset = full_ref->offset;
872 __entry->type = ref->type;
873 __entry->seq = ref->seq;
874 ),
875
876 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
877 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
878 "offset=%llu type=%s seq=%llu",
879 __entry->bytenr,
880 __entry->num_bytes,
881 show_ref_action(__entry->action),
882 show_root_type(__entry->parent),
883 show_root_type(__entry->ref_root),
884 __entry->owner,
885 __entry->offset,
886 show_ref_type(__entry->type),
887 __entry->seq)
888 );
889
890 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
891
892 TP_PROTO(const struct btrfs_fs_info *fs_info,
893 const struct btrfs_delayed_ref_node *ref,
894 const struct btrfs_delayed_data_ref *full_ref,
895 int action),
896
897 TP_ARGS(fs_info, ref, full_ref, action)
898 );
899
900 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
901
902 TP_PROTO(const struct btrfs_fs_info *fs_info,
903 const struct btrfs_delayed_ref_node *ref,
904 const struct btrfs_delayed_data_ref *full_ref,
905 int action),
906
907 TP_ARGS(fs_info, ref, full_ref, action)
908 );
909
910 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
911
912 TP_PROTO(const struct btrfs_fs_info *fs_info,
913 const struct btrfs_delayed_ref_head *head_ref,
914 int action),
915
916 TP_ARGS(fs_info, head_ref, action),
917
918 TP_STRUCT__entry_btrfs(
919 __field( u64, bytenr )
920 __field( u64, num_bytes )
921 __field( int, action )
922 __field( int, is_data )
923 ),
924
925 TP_fast_assign_btrfs(fs_info,
926 __entry->bytenr = head_ref->bytenr;
927 __entry->num_bytes = head_ref->num_bytes;
928 __entry->action = action;
929 __entry->is_data = head_ref->is_data;
930 ),
931
932 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
933 __entry->bytenr,
934 __entry->num_bytes,
935 show_ref_action(__entry->action),
936 __entry->is_data)
937 );
938
939 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
940
941 TP_PROTO(const struct btrfs_fs_info *fs_info,
942 const struct btrfs_delayed_ref_head *head_ref,
943 int action),
944
945 TP_ARGS(fs_info, head_ref, action)
946 );
947
948 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
949
950 TP_PROTO(const struct btrfs_fs_info *fs_info,
951 const struct btrfs_delayed_ref_head *head_ref,
952 int action),
953
954 TP_ARGS(fs_info, head_ref, action)
955 );
956
957 #define show_chunk_type(type) \
958 __print_flags(type, "|", \
959 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
960 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
961 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
962 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
963 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
964 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
965 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
966 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
967 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
968
969 DECLARE_EVENT_CLASS(btrfs__chunk,
970
971 TP_PROTO(const struct btrfs_fs_info *fs_info,
972 const struct map_lookup *map, u64 offset, u64 size),
973
974 TP_ARGS(fs_info, map, offset, size),
975
976 TP_STRUCT__entry_btrfs(
977 __field( int, num_stripes )
978 __field( u64, type )
979 __field( int, sub_stripes )
980 __field( u64, offset )
981 __field( u64, size )
982 __field( u64, root_objectid )
983 ),
984
985 TP_fast_assign_btrfs(fs_info,
986 __entry->num_stripes = map->num_stripes;
987 __entry->type = map->type;
988 __entry->sub_stripes = map->sub_stripes;
989 __entry->offset = offset;
990 __entry->size = size;
991 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
992 ),
993
994 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
995 "num_stripes=%d sub_stripes=%d type=%s",
996 show_root_type(__entry->root_objectid),
997 __entry->offset,
998 __entry->size,
999 __entry->num_stripes, __entry->sub_stripes,
1000 show_chunk_type(__entry->type))
1001 );
1002
1003 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
1004
1005 TP_PROTO(const struct btrfs_fs_info *fs_info,
1006 const struct map_lookup *map, u64 offset, u64 size),
1007
1008 TP_ARGS(fs_info, map, offset, size)
1009 );
1010
1011 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
1012
1013 TP_PROTO(const struct btrfs_fs_info *fs_info,
1014 const struct map_lookup *map, u64 offset, u64 size),
1015
1016 TP_ARGS(fs_info, map, offset, size)
1017 );
1018
1019 TRACE_EVENT(btrfs_cow_block,
1020
1021 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1022 const struct extent_buffer *cow),
1023
1024 TP_ARGS(root, buf, cow),
1025
1026 TP_STRUCT__entry_btrfs(
1027 __field( u64, root_objectid )
1028 __field( u64, buf_start )
1029 __field( int, refs )
1030 __field( u64, cow_start )
1031 __field( int, buf_level )
1032 __field( int, cow_level )
1033 ),
1034
1035 TP_fast_assign_btrfs(root->fs_info,
1036 __entry->root_objectid = root->root_key.objectid;
1037 __entry->buf_start = buf->start;
1038 __entry->refs = atomic_read(&buf->refs);
1039 __entry->cow_start = cow->start;
1040 __entry->buf_level = btrfs_header_level(buf);
1041 __entry->cow_level = btrfs_header_level(cow);
1042 ),
1043
1044 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1045 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1046 show_root_type(__entry->root_objectid),
1047 __entry->refs,
1048 __entry->buf_start,
1049 __entry->buf_level,
1050 __entry->cow_start,
1051 __entry->cow_level)
1052 );
1053
1054 TRACE_EVENT(btrfs_space_reservation,
1055
1056 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
1057 u64 bytes, int reserve),
1058
1059 TP_ARGS(fs_info, type, val, bytes, reserve),
1060
1061 TP_STRUCT__entry_btrfs(
1062 __string( type, type )
1063 __field( u64, val )
1064 __field( u64, bytes )
1065 __field( int, reserve )
1066 ),
1067
1068 TP_fast_assign_btrfs(fs_info,
1069 __assign_str(type, type);
1070 __entry->val = val;
1071 __entry->bytes = bytes;
1072 __entry->reserve = reserve;
1073 ),
1074
1075 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1076 __entry->reserve ? "reserve" : "release",
1077 __entry->bytes)
1078 );
1079
1080 TRACE_EVENT(btrfs_trigger_flush,
1081
1082 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1083 int flush, const char *reason),
1084
1085 TP_ARGS(fs_info, flags, bytes, flush, reason),
1086
1087 TP_STRUCT__entry_btrfs(
1088 __field( u64, flags )
1089 __field( u64, bytes )
1090 __field( int, flush )
1091 __string( reason, reason )
1092 ),
1093
1094 TP_fast_assign_btrfs(fs_info,
1095 __entry->flags = flags;
1096 __entry->bytes = bytes;
1097 __entry->flush = flush;
1098 __assign_str(reason, reason)
1099 ),
1100
1101 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1102 __get_str(reason), __entry->flush,
1103 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
1104 __entry->flags,
1105 __print_flags((unsigned long)__entry->flags, "|",
1106 BTRFS_GROUP_FLAGS),
1107 __entry->bytes)
1108 );
1109
1110
1111 TRACE_EVENT(btrfs_flush_space,
1112
1113 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1114 int state, int ret),
1115
1116 TP_ARGS(fs_info, flags, num_bytes, state, ret),
1117
1118 TP_STRUCT__entry_btrfs(
1119 __field( u64, flags )
1120 __field( u64, num_bytes )
1121 __field( int, state )
1122 __field( int, ret )
1123 ),
1124
1125 TP_fast_assign_btrfs(fs_info,
1126 __entry->flags = flags;
1127 __entry->num_bytes = num_bytes;
1128 __entry->state = state;
1129 __entry->ret = ret;
1130 ),
1131
1132 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d",
1133 __entry->state,
1134 __print_symbolic(__entry->state, FLUSH_STATES),
1135 __entry->flags,
1136 __print_flags((unsigned long)__entry->flags, "|",
1137 BTRFS_GROUP_FLAGS),
1138 __entry->num_bytes, __entry->ret)
1139 );
1140
1141 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1142
1143 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1144
1145 TP_ARGS(fs_info, start, len),
1146
1147 TP_STRUCT__entry_btrfs(
1148 __field( u64, start )
1149 __field( u64, len )
1150 ),
1151
1152 TP_fast_assign_btrfs(fs_info,
1153 __entry->start = start;
1154 __entry->len = len;
1155 ),
1156
1157 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1158 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1159 __entry->start,
1160 __entry->len)
1161 );
1162
1163 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1164
1165 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1166
1167 TP_ARGS(fs_info, start, len)
1168 );
1169
1170 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1171
1172 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1173
1174 TP_ARGS(fs_info, start, len)
1175 );
1176
1177 TRACE_EVENT(find_free_extent,
1178
1179 TP_PROTO(const struct btrfs_root *root, u64 num_bytes,
1180 u64 empty_size, u64 data),
1181
1182 TP_ARGS(root, num_bytes, empty_size, data),
1183
1184 TP_STRUCT__entry_btrfs(
1185 __field( u64, root_objectid )
1186 __field( u64, num_bytes )
1187 __field( u64, empty_size )
1188 __field( u64, data )
1189 ),
1190
1191 TP_fast_assign_btrfs(root->fs_info,
1192 __entry->root_objectid = root->root_key.objectid;
1193 __entry->num_bytes = num_bytes;
1194 __entry->empty_size = empty_size;
1195 __entry->data = data;
1196 ),
1197
1198 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1199 show_root_type(__entry->root_objectid),
1200 __entry->num_bytes, __entry->empty_size, __entry->data,
1201 __print_flags((unsigned long)__entry->data, "|",
1202 BTRFS_GROUP_FLAGS))
1203 );
1204
1205 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1206
1207 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1208 u64 len),
1209
1210 TP_ARGS(block_group, start, len),
1211
1212 TP_STRUCT__entry_btrfs(
1213 __field( u64, bg_objectid )
1214 __field( u64, flags )
1215 __field( u64, start )
1216 __field( u64, len )
1217 ),
1218
1219 TP_fast_assign_btrfs(block_group->fs_info,
1220 __entry->bg_objectid = block_group->start;
1221 __entry->flags = block_group->flags;
1222 __entry->start = start;
1223 __entry->len = len;
1224 ),
1225
1226 TP_printk_btrfs("root=%llu(%s) block_group=%llu flags=%llu(%s) "
1227 "start=%llu len=%llu",
1228 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1229 __entry->bg_objectid,
1230 __entry->flags, __print_flags((unsigned long)__entry->flags,
1231 "|", BTRFS_GROUP_FLAGS),
1232 __entry->start, __entry->len)
1233 );
1234
1235 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1236
1237 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1238 u64 len),
1239
1240 TP_ARGS(block_group, start, len)
1241 );
1242
1243 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1244
1245 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1246 u64 len),
1247
1248 TP_ARGS(block_group, start, len)
1249 );
1250
1251 TRACE_EVENT(btrfs_find_cluster,
1252
1253 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1254 u64 bytes, u64 empty_size, u64 min_bytes),
1255
1256 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1257
1258 TP_STRUCT__entry_btrfs(
1259 __field( u64, bg_objectid )
1260 __field( u64, flags )
1261 __field( u64, start )
1262 __field( u64, bytes )
1263 __field( u64, empty_size )
1264 __field( u64, min_bytes )
1265 ),
1266
1267 TP_fast_assign_btrfs(block_group->fs_info,
1268 __entry->bg_objectid = block_group->start;
1269 __entry->flags = block_group->flags;
1270 __entry->start = start;
1271 __entry->bytes = bytes;
1272 __entry->empty_size = empty_size;
1273 __entry->min_bytes = min_bytes;
1274 ),
1275
1276 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1277 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1278 __entry->flags,
1279 __print_flags((unsigned long)__entry->flags, "|",
1280 BTRFS_GROUP_FLAGS), __entry->start,
1281 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1282 );
1283
1284 TRACE_EVENT(btrfs_failed_cluster_setup,
1285
1286 TP_PROTO(const struct btrfs_block_group *block_group),
1287
1288 TP_ARGS(block_group),
1289
1290 TP_STRUCT__entry_btrfs(
1291 __field( u64, bg_objectid )
1292 ),
1293
1294 TP_fast_assign_btrfs(block_group->fs_info,
1295 __entry->bg_objectid = block_group->start;
1296 ),
1297
1298 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1299 );
1300
1301 TRACE_EVENT(btrfs_setup_cluster,
1302
1303 TP_PROTO(const struct btrfs_block_group *block_group,
1304 const struct btrfs_free_cluster *cluster,
1305 u64 size, int bitmap),
1306
1307 TP_ARGS(block_group, cluster, size, bitmap),
1308
1309 TP_STRUCT__entry_btrfs(
1310 __field( u64, bg_objectid )
1311 __field( u64, flags )
1312 __field( u64, start )
1313 __field( u64, max_size )
1314 __field( u64, size )
1315 __field( int, bitmap )
1316 ),
1317
1318 TP_fast_assign_btrfs(block_group->fs_info,
1319 __entry->bg_objectid = block_group->start;
1320 __entry->flags = block_group->flags;
1321 __entry->start = cluster->window_start;
1322 __entry->max_size = cluster->max_size;
1323 __entry->size = size;
1324 __entry->bitmap = bitmap;
1325 ),
1326
1327 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1328 "size=%llu max_size=%llu bitmap=%d",
1329 __entry->bg_objectid,
1330 __entry->flags,
1331 __print_flags((unsigned long)__entry->flags, "|",
1332 BTRFS_GROUP_FLAGS), __entry->start,
1333 __entry->size, __entry->max_size, __entry->bitmap)
1334 );
1335
1336 struct extent_state;
1337 TRACE_EVENT(alloc_extent_state,
1338
1339 TP_PROTO(const struct extent_state *state,
1340 gfp_t mask, unsigned long IP),
1341
1342 TP_ARGS(state, mask, IP),
1343
1344 TP_STRUCT__entry(
1345 __field(const struct extent_state *, state)
1346 __field(gfp_t, mask)
1347 __field(const void*, ip)
1348 ),
1349
1350 TP_fast_assign(
1351 __entry->state = state,
1352 __entry->mask = mask,
1353 __entry->ip = (const void *)IP
1354 ),
1355
1356 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1357 show_gfp_flags(__entry->mask), __entry->ip)
1358 );
1359
1360 TRACE_EVENT(free_extent_state,
1361
1362 TP_PROTO(const struct extent_state *state, unsigned long IP),
1363
1364 TP_ARGS(state, IP),
1365
1366 TP_STRUCT__entry(
1367 __field(const struct extent_state *, state)
1368 __field(const void*, ip)
1369 ),
1370
1371 TP_fast_assign(
1372 __entry->state = state,
1373 __entry->ip = (const void *)IP
1374 ),
1375
1376 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
1377 );
1378
1379 DECLARE_EVENT_CLASS(btrfs__work,
1380
1381 TP_PROTO(const struct btrfs_work *work),
1382
1383 TP_ARGS(work),
1384
1385 TP_STRUCT__entry_btrfs(
1386 __field( const void *, work )
1387 __field( const void *, wq )
1388 __field( const void *, func )
1389 __field( const void *, ordered_func )
1390 __field( const void *, ordered_free )
1391 __field( const void *, normal_work )
1392 ),
1393
1394 TP_fast_assign_btrfs(btrfs_work_owner(work),
1395 __entry->work = work;
1396 __entry->wq = work->wq;
1397 __entry->func = work->func;
1398 __entry->ordered_func = work->ordered_func;
1399 __entry->ordered_free = work->ordered_free;
1400 __entry->normal_work = &work->normal_work;
1401 ),
1402
1403 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p "
1404 "ordered_free=%p",
1405 __entry->work, __entry->normal_work, __entry->wq,
1406 __entry->func, __entry->ordered_func, __entry->ordered_free)
1407 );
1408
1409 /*
1410 * For situations when the work is freed, we pass fs_info and a tag that matches
1411 * the address of the work structure so it can be paired with the scheduling
1412 * event. DO NOT add anything here that dereferences wtag.
1413 */
1414 DECLARE_EVENT_CLASS(btrfs__work__done,
1415
1416 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1417
1418 TP_ARGS(fs_info, wtag),
1419
1420 TP_STRUCT__entry_btrfs(
1421 __field( const void *, wtag )
1422 ),
1423
1424 TP_fast_assign_btrfs(fs_info,
1425 __entry->wtag = wtag;
1426 ),
1427
1428 TP_printk_btrfs("work->%p", __entry->wtag)
1429 );
1430
1431 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1432
1433 TP_PROTO(const struct btrfs_work *work),
1434
1435 TP_ARGS(work)
1436 );
1437
1438 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1439
1440 TP_PROTO(const struct btrfs_work *work),
1441
1442 TP_ARGS(work)
1443 );
1444
1445 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1446
1447 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1448
1449 TP_ARGS(fs_info, wtag)
1450 );
1451
1452 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1453
1454 TP_PROTO(const struct btrfs_work *work),
1455
1456 TP_ARGS(work)
1457 );
1458
1459 DECLARE_EVENT_CLASS(btrfs__workqueue,
1460
1461 TP_PROTO(const struct __btrfs_workqueue *wq,
1462 const char *name, int high),
1463
1464 TP_ARGS(wq, name, high),
1465
1466 TP_STRUCT__entry_btrfs(
1467 __field( const void *, wq )
1468 __string( name, name )
1469 __field( int , high )
1470 ),
1471
1472 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1473 __entry->wq = wq;
1474 __assign_str(name, name);
1475 __entry->high = high;
1476 ),
1477
1478 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1479 __print_flags(__entry->high, "",
1480 {(WQ_HIGHPRI), "-high"}),
1481 __entry->wq)
1482 );
1483
1484 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1485
1486 TP_PROTO(const struct __btrfs_workqueue *wq,
1487 const char *name, int high),
1488
1489 TP_ARGS(wq, name, high)
1490 );
1491
1492 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1493
1494 TP_PROTO(const struct __btrfs_workqueue *wq),
1495
1496 TP_ARGS(wq),
1497
1498 TP_STRUCT__entry_btrfs(
1499 __field( const void *, wq )
1500 ),
1501
1502 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1503 __entry->wq = wq;
1504 ),
1505
1506 TP_printk_btrfs("wq=%p", __entry->wq)
1507 );
1508
1509 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1510
1511 TP_PROTO(const struct __btrfs_workqueue *wq),
1512
1513 TP_ARGS(wq)
1514 );
1515
1516 #define BTRFS_QGROUP_OPERATIONS \
1517 { QGROUP_RESERVE, "reserve" }, \
1518 { QGROUP_RELEASE, "release" }, \
1519 { QGROUP_FREE, "free" }
1520
1521 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1522
1523 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1524 u64 reserved, int op),
1525
1526 TP_ARGS(inode, start, len, reserved, op),
1527
1528 TP_STRUCT__entry_btrfs(
1529 __field( u64, rootid )
1530 __field( u64, ino )
1531 __field( u64, start )
1532 __field( u64, len )
1533 __field( u64, reserved )
1534 __field( int, op )
1535 ),
1536
1537 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1538 __entry->rootid =
1539 BTRFS_I(inode)->root->root_key.objectid;
1540 __entry->ino = btrfs_ino(BTRFS_I(inode));
1541 __entry->start = start;
1542 __entry->len = len;
1543 __entry->reserved = reserved;
1544 __entry->op = op;
1545 ),
1546
1547 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1548 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1549 __entry->reserved,
1550 __print_flags((unsigned long)__entry->op, "",
1551 BTRFS_QGROUP_OPERATIONS)
1552 )
1553 );
1554
1555 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1556
1557 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1558 u64 reserved, int op),
1559
1560 TP_ARGS(inode, start, len, reserved, op)
1561 );
1562
1563 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1564
1565 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1566 u64 reserved, int op),
1567
1568 TP_ARGS(inode, start, len, reserved, op)
1569 );
1570
1571 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1572 TP_PROTO(const struct btrfs_fs_info *fs_info,
1573 const struct btrfs_qgroup_extent_record *rec),
1574
1575 TP_ARGS(fs_info, rec),
1576
1577 TP_STRUCT__entry_btrfs(
1578 __field( u64, bytenr )
1579 __field( u64, num_bytes )
1580 ),
1581
1582 TP_fast_assign_btrfs(fs_info,
1583 __entry->bytenr = rec->bytenr,
1584 __entry->num_bytes = rec->num_bytes;
1585 ),
1586
1587 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1588 __entry->bytenr, __entry->num_bytes)
1589 );
1590
1591 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1592
1593 TP_PROTO(const struct btrfs_fs_info *fs_info,
1594 const struct btrfs_qgroup_extent_record *rec),
1595
1596 TP_ARGS(fs_info, rec)
1597 );
1598
1599 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1600
1601 TP_PROTO(const struct btrfs_fs_info *fs_info,
1602 const struct btrfs_qgroup_extent_record *rec),
1603
1604 TP_ARGS(fs_info, rec)
1605 );
1606
1607 TRACE_EVENT(qgroup_num_dirty_extents,
1608
1609 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1610 u64 num_dirty_extents),
1611
1612 TP_ARGS(fs_info, transid, num_dirty_extents),
1613
1614 TP_STRUCT__entry_btrfs(
1615 __field( u64, transid )
1616 __field( u64, num_dirty_extents )
1617 ),
1618
1619 TP_fast_assign_btrfs(fs_info,
1620 __entry->transid = transid;
1621 __entry->num_dirty_extents = num_dirty_extents;
1622 ),
1623
1624 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1625 __entry->transid, __entry->num_dirty_extents)
1626 );
1627
1628 TRACE_EVENT(btrfs_qgroup_account_extent,
1629
1630 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1631 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1632
1633 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1634 nr_new_roots),
1635
1636 TP_STRUCT__entry_btrfs(
1637 __field( u64, transid )
1638 __field( u64, bytenr )
1639 __field( u64, num_bytes )
1640 __field( u64, nr_old_roots )
1641 __field( u64, nr_new_roots )
1642 ),
1643
1644 TP_fast_assign_btrfs(fs_info,
1645 __entry->transid = transid;
1646 __entry->bytenr = bytenr;
1647 __entry->num_bytes = num_bytes;
1648 __entry->nr_old_roots = nr_old_roots;
1649 __entry->nr_new_roots = nr_new_roots;
1650 ),
1651
1652 TP_printk_btrfs(
1653 "transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1654 __entry->transid,
1655 __entry->bytenr,
1656 __entry->num_bytes,
1657 __entry->nr_old_roots,
1658 __entry->nr_new_roots)
1659 );
1660
1661 TRACE_EVENT(qgroup_update_counters,
1662
1663 TP_PROTO(const struct btrfs_fs_info *fs_info,
1664 const struct btrfs_qgroup *qgroup,
1665 u64 cur_old_count, u64 cur_new_count),
1666
1667 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1668
1669 TP_STRUCT__entry_btrfs(
1670 __field( u64, qgid )
1671 __field( u64, old_rfer )
1672 __field( u64, old_excl )
1673 __field( u64, cur_old_count )
1674 __field( u64, cur_new_count )
1675 ),
1676
1677 TP_fast_assign_btrfs(fs_info,
1678 __entry->qgid = qgroup->qgroupid;
1679 __entry->old_rfer = qgroup->rfer;
1680 __entry->old_excl = qgroup->excl;
1681 __entry->cur_old_count = cur_old_count;
1682 __entry->cur_new_count = cur_new_count;
1683 ),
1684
1685 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1686 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1687 __entry->cur_old_count, __entry->cur_new_count)
1688 );
1689
1690 TRACE_EVENT(qgroup_update_reserve,
1691
1692 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1693 s64 diff, int type),
1694
1695 TP_ARGS(fs_info, qgroup, diff, type),
1696
1697 TP_STRUCT__entry_btrfs(
1698 __field( u64, qgid )
1699 __field( u64, cur_reserved )
1700 __field( s64, diff )
1701 __field( int, type )
1702 ),
1703
1704 TP_fast_assign_btrfs(fs_info,
1705 __entry->qgid = qgroup->qgroupid;
1706 __entry->cur_reserved = qgroup->rsv.values[type];
1707 __entry->diff = diff;
1708 __entry->type = type;
1709 ),
1710
1711 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1712 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
1713 __entry->cur_reserved, __entry->diff)
1714 );
1715
1716 TRACE_EVENT(qgroup_meta_reserve,
1717
1718 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1719
1720 TP_ARGS(root, diff, type),
1721
1722 TP_STRUCT__entry_btrfs(
1723 __field( u64, refroot )
1724 __field( s64, diff )
1725 __field( int, type )
1726 ),
1727
1728 TP_fast_assign_btrfs(root->fs_info,
1729 __entry->refroot = root->root_key.objectid;
1730 __entry->diff = diff;
1731 __entry->type = type;
1732 ),
1733
1734 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1735 show_root_type(__entry->refroot),
1736 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1737 );
1738
1739 TRACE_EVENT(qgroup_meta_convert,
1740
1741 TP_PROTO(struct btrfs_root *root, s64 diff),
1742
1743 TP_ARGS(root, diff),
1744
1745 TP_STRUCT__entry_btrfs(
1746 __field( u64, refroot )
1747 __field( s64, diff )
1748 ),
1749
1750 TP_fast_assign_btrfs(root->fs_info,
1751 __entry->refroot = root->root_key.objectid;
1752 __entry->diff = diff;
1753 ),
1754
1755 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1756 show_root_type(__entry->refroot),
1757 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1758 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
1759 __entry->diff)
1760 );
1761
1762 TRACE_EVENT(qgroup_meta_free_all_pertrans,
1763
1764 TP_PROTO(struct btrfs_root *root),
1765
1766 TP_ARGS(root),
1767
1768 TP_STRUCT__entry_btrfs(
1769 __field( u64, refroot )
1770 __field( s64, diff )
1771 __field( int, type )
1772 ),
1773
1774 TP_fast_assign_btrfs(root->fs_info,
1775 __entry->refroot = root->root_key.objectid;
1776 spin_lock(&root->qgroup_meta_rsv_lock);
1777 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1778 spin_unlock(&root->qgroup_meta_rsv_lock);
1779 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1780 ),
1781
1782 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1783 show_root_type(__entry->refroot),
1784 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1785 );
1786
1787 DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1788 TP_PROTO(const struct btrfs_fs_info *fs_info,
1789 const struct prelim_ref *oldref,
1790 const struct prelim_ref *newref, u64 tree_size),
1791 TP_ARGS(fs_info, newref, oldref, tree_size),
1792
1793 TP_STRUCT__entry_btrfs(
1794 __field( u64, root_id )
1795 __field( u64, objectid )
1796 __field( u8, type )
1797 __field( u64, offset )
1798 __field( int, level )
1799 __field( int, old_count )
1800 __field( u64, parent )
1801 __field( u64, bytenr )
1802 __field( int, mod_count )
1803 __field( u64, tree_size )
1804 ),
1805
1806 TP_fast_assign_btrfs(fs_info,
1807 __entry->root_id = oldref->root_id;
1808 __entry->objectid = oldref->key_for_search.objectid;
1809 __entry->type = oldref->key_for_search.type;
1810 __entry->offset = oldref->key_for_search.offset;
1811 __entry->level = oldref->level;
1812 __entry->old_count = oldref->count;
1813 __entry->parent = oldref->parent;
1814 __entry->bytenr = oldref->wanted_disk_byte;
1815 __entry->mod_count = newref ? newref->count : 0;
1816 __entry->tree_size = tree_size;
1817 ),
1818
1819 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1820 __entry->root_id,
1821 __entry->objectid, __entry->type,
1822 __entry->offset, __entry->level,
1823 __entry->old_count, __entry->mod_count,
1824 __entry->old_count + __entry->mod_count,
1825 __entry->parent,
1826 __entry->bytenr,
1827 __entry->tree_size)
1828 );
1829
1830 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1831 TP_PROTO(const struct btrfs_fs_info *fs_info,
1832 const struct prelim_ref *oldref,
1833 const struct prelim_ref *newref, u64 tree_size),
1834 TP_ARGS(fs_info, oldref, newref, tree_size)
1835 );
1836
1837 DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
1838 TP_PROTO(const struct btrfs_fs_info *fs_info,
1839 const struct prelim_ref *oldref,
1840 const struct prelim_ref *newref, u64 tree_size),
1841 TP_ARGS(fs_info, oldref, newref, tree_size)
1842 );
1843
1844 TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
1845 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod),
1846
1847 TP_ARGS(root, ino, mod),
1848
1849 TP_STRUCT__entry_btrfs(
1850 __field( u64, root_objectid )
1851 __field( u64, ino )
1852 __field( int, mod )
1853 ),
1854
1855 TP_fast_assign_btrfs(root->fs_info,
1856 __entry->root_objectid = root->root_key.objectid;
1857 __entry->ino = ino;
1858 __entry->mod = mod;
1859 ),
1860
1861 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d",
1862 show_root_type(__entry->root_objectid),
1863 __entry->ino, __entry->mod)
1864 );
1865
1866 DECLARE_EVENT_CLASS(btrfs__block_group,
1867 TP_PROTO(const struct btrfs_block_group *bg_cache),
1868
1869 TP_ARGS(bg_cache),
1870
1871 TP_STRUCT__entry_btrfs(
1872 __field( u64, bytenr )
1873 __field( u64, len )
1874 __field( u64, used )
1875 __field( u64, flags )
1876 ),
1877
1878 TP_fast_assign_btrfs(bg_cache->fs_info,
1879 __entry->bytenr = bg_cache->start,
1880 __entry->len = bg_cache->length,
1881 __entry->used = bg_cache->used;
1882 __entry->flags = bg_cache->flags;
1883 ),
1884
1885 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
1886 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
1887 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
1888 );
1889
1890 DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
1891 TP_PROTO(const struct btrfs_block_group *bg_cache),
1892
1893 TP_ARGS(bg_cache)
1894 );
1895
1896 DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
1897 TP_PROTO(const struct btrfs_block_group *bg_cache),
1898
1899 TP_ARGS(bg_cache)
1900 );
1901
1902 DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
1903 TP_PROTO(const struct btrfs_block_group *bg_cache),
1904
1905 TP_ARGS(bg_cache)
1906 );
1907
1908 TRACE_EVENT(btrfs_set_extent_bit,
1909 TP_PROTO(const struct extent_io_tree *tree,
1910 u64 start, u64 len, unsigned set_bits),
1911
1912 TP_ARGS(tree, start, len, set_bits),
1913
1914 TP_STRUCT__entry_btrfs(
1915 __field( unsigned, owner )
1916 __field( u64, ino )
1917 __field( u64, rootid )
1918 __field( u64, start )
1919 __field( u64, len )
1920 __field( unsigned, set_bits)
1921 ),
1922
1923 TP_fast_assign_btrfs(tree->fs_info,
1924 __entry->owner = tree->owner;
1925 if (tree->private_data) {
1926 const struct inode *inode = tree->private_data;
1927
1928 __entry->ino = btrfs_ino(BTRFS_I(inode));
1929 __entry->rootid =
1930 BTRFS_I(inode)->root->root_key.objectid;
1931 } else {
1932 __entry->ino = 0;
1933 __entry->rootid = 0;
1934 }
1935 __entry->start = start;
1936 __entry->len = len;
1937 __entry->set_bits = set_bits;
1938 ),
1939
1940 TP_printk_btrfs(
1941 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
1942 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
1943 __entry->rootid, __entry->start, __entry->len,
1944 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
1945 );
1946
1947 TRACE_EVENT(btrfs_clear_extent_bit,
1948 TP_PROTO(const struct extent_io_tree *tree,
1949 u64 start, u64 len, unsigned clear_bits),
1950
1951 TP_ARGS(tree, start, len, clear_bits),
1952
1953 TP_STRUCT__entry_btrfs(
1954 __field( unsigned, owner )
1955 __field( u64, ino )
1956 __field( u64, rootid )
1957 __field( u64, start )
1958 __field( u64, len )
1959 __field( unsigned, clear_bits)
1960 ),
1961
1962 TP_fast_assign_btrfs(tree->fs_info,
1963 __entry->owner = tree->owner;
1964 if (tree->private_data) {
1965 const struct inode *inode = tree->private_data;
1966
1967 __entry->ino = btrfs_ino(BTRFS_I(inode));
1968 __entry->rootid =
1969 BTRFS_I(inode)->root->root_key.objectid;
1970 } else {
1971 __entry->ino = 0;
1972 __entry->rootid = 0;
1973 }
1974 __entry->start = start;
1975 __entry->len = len;
1976 __entry->clear_bits = clear_bits;
1977 ),
1978
1979 TP_printk_btrfs(
1980 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
1981 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
1982 __entry->rootid, __entry->start, __entry->len,
1983 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
1984 );
1985
1986 TRACE_EVENT(btrfs_convert_extent_bit,
1987 TP_PROTO(const struct extent_io_tree *tree,
1988 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
1989
1990 TP_ARGS(tree, start, len, set_bits, clear_bits),
1991
1992 TP_STRUCT__entry_btrfs(
1993 __field( unsigned, owner )
1994 __field( u64, ino )
1995 __field( u64, rootid )
1996 __field( u64, start )
1997 __field( u64, len )
1998 __field( unsigned, set_bits)
1999 __field( unsigned, clear_bits)
2000 ),
2001
2002 TP_fast_assign_btrfs(tree->fs_info,
2003 __entry->owner = tree->owner;
2004 if (tree->private_data) {
2005 const struct inode *inode = tree->private_data;
2006
2007 __entry->ino = btrfs_ino(BTRFS_I(inode));
2008 __entry->rootid =
2009 BTRFS_I(inode)->root->root_key.objectid;
2010 } else {
2011 __entry->ino = 0;
2012 __entry->rootid = 0;
2013 }
2014 __entry->start = start;
2015 __entry->len = len;
2016 __entry->set_bits = set_bits;
2017 __entry->clear_bits = clear_bits;
2018 ),
2019
2020 TP_printk_btrfs(
2021 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2022 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2023 __entry->rootid, __entry->start, __entry->len,
2024 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2025 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2026 );
2027
2028 DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2029 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2030
2031 TP_ARGS(eb, start_ns),
2032
2033 TP_STRUCT__entry_btrfs(
2034 __field( u64, block )
2035 __field( u64, generation )
2036 __field( u64, start_ns )
2037 __field( u64, end_ns )
2038 __field( u64, diff_ns )
2039 __field( u64, owner )
2040 __field( int, is_log_tree )
2041 ),
2042
2043 TP_fast_assign_btrfs(eb->fs_info,
2044 __entry->block = eb->start;
2045 __entry->generation = btrfs_header_generation(eb);
2046 __entry->start_ns = start_ns;
2047 __entry->end_ns = ktime_get_ns();
2048 __entry->diff_ns = __entry->end_ns - start_ns;
2049 __entry->owner = btrfs_header_owner(eb);
2050 __entry->is_log_tree = (eb->log_index >= 0);
2051 ),
2052
2053 TP_printk_btrfs(
2054 "block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2055 __entry->block, __entry->generation,
2056 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2057 __entry->owner, __entry->is_log_tree)
2058 );
2059
2060 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2061 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2062
2063 TP_ARGS(eb, start_ns)
2064 );
2065
2066 DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2067 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2068
2069 TP_ARGS(eb, start_ns)
2070 );
2071
2072 DECLARE_EVENT_CLASS(btrfs_locking_events,
2073 TP_PROTO(const struct extent_buffer *eb),
2074
2075 TP_ARGS(eb),
2076
2077 TP_STRUCT__entry_btrfs(
2078 __field( u64, block )
2079 __field( u64, generation )
2080 __field( u64, owner )
2081 __field( int, is_log_tree )
2082 ),
2083
2084 TP_fast_assign_btrfs(eb->fs_info,
2085 __entry->block = eb->start;
2086 __entry->generation = btrfs_header_generation(eb);
2087 __entry->owner = btrfs_header_owner(eb);
2088 __entry->is_log_tree = (eb->log_index >= 0);
2089 ),
2090
2091 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2092 __entry->block, __entry->generation,
2093 __entry->owner, __entry->is_log_tree)
2094 );
2095
2096 #define DEFINE_BTRFS_LOCK_EVENT(name) \
2097 DEFINE_EVENT(btrfs_locking_events, name, \
2098 TP_PROTO(const struct extent_buffer *eb), \
2099 \
2100 TP_ARGS(eb) \
2101 )
2102
2103 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2104 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2105 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2106 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2107 DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2108 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2109 DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2110 DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2111
2112 DECLARE_EVENT_CLASS(btrfs__space_info_update,
2113
2114 TP_PROTO(const struct btrfs_fs_info *fs_info,
2115 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2116
2117 TP_ARGS(fs_info, sinfo, old, diff),
2118
2119 TP_STRUCT__entry_btrfs(
2120 __field( u64, type )
2121 __field( u64, old )
2122 __field( s64, diff )
2123 ),
2124
2125 TP_fast_assign_btrfs(fs_info,
2126 __entry->type = sinfo->flags;
2127 __entry->old = old;
2128 __entry->diff = diff;
2129 ),
2130 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2131 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2132 __entry->old, __entry->diff)
2133 );
2134
2135 DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2136
2137 TP_PROTO(const struct btrfs_fs_info *fs_info,
2138 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2139
2140 TP_ARGS(fs_info, sinfo, old, diff)
2141 );
2142
2143 DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2144
2145 TP_PROTO(const struct btrfs_fs_info *fs_info,
2146 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2147
2148 TP_ARGS(fs_info, sinfo, old, diff)
2149 );
2150
2151 #endif /* _TRACE_BTRFS_H */
2152
2153 /* This part must be outside protection */
2154 #include <trace/define_trace.h>
Linux with added FPC-III support