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btrfs: add trace for qgroup accounting
[mirror_ubuntu-eoan-kernel.git] / include / trace / events / btrfs.h
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1abe9b8a 1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM btrfs
3
4#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_BTRFS_H
6
7#include <linux/writeback.h>
8#include <linux/tracepoint.h>
143bede5 9#include <trace/events/gfpflags.h>
1abe9b8a 10
11struct btrfs_root;
12struct btrfs_fs_info;
13struct btrfs_inode;
14struct extent_map;
15struct btrfs_ordered_extent;
16struct btrfs_delayed_ref_node;
17struct btrfs_delayed_tree_ref;
18struct btrfs_delayed_data_ref;
19struct btrfs_delayed_ref_head;
3f7de037
JB		 20struct btrfs_block_group_cache;
21struct btrfs_free_cluster;
1abe9b8a 22struct map_lookup;
23struct extent_buffer;
52483bc2 24struct btrfs_work;
c3a46891 25struct __btrfs_workqueue;
d3982100 26struct btrfs_qgroup_operation;
1abe9b8a 27
28#define show_ref_type(type) \
29 __print_symbolic(type, \
30 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
31 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
32 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
33 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
34 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
35
36#define __show_root_type(obj) \
7f34b746 37 __print_symbolic_u64(obj, \
1abe9b8a 38 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
39 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
40 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
41 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
42 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
43 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
44 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
45 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
e112e2b4 46 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
1abe9b8a 47 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
13fd8da9 48 { BTRFS_UUID_TREE_OBJECTID, "UUID_RELOC" }, \
1abe9b8a 49 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
50
51#define show_root_type(obj) \
52 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
fb57dc81 53 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
e112e2b4 54 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
1abe9b8a 55
3f7de037 56#define BTRFS_GROUP_FLAGS \
e112e2b4
LB		 57 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
58 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
59 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
60 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
61 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
62 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
63 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
64 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
65 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
3f7de037 66
8c2a3ca2
JB		 67#define BTRFS_UUID_SIZE 16
68
1abe9b8a 69TRACE_EVENT(btrfs_transaction_commit,
70
71 TP_PROTO(struct btrfs_root *root),
72
73 TP_ARGS(root),
74
75 TP_STRUCT__entry(
76 __field( u64, generation )
77 __field( u64, root_objectid )
78 ),
79
80 TP_fast_assign(
81 __entry->generation = root->fs_info->generation;
82 __entry->root_objectid = root->root_key.objectid;
83 ),
84
85 TP_printk("root = %llu(%s), gen = %llu",
86 show_root_type(__entry->root_objectid),
87 (unsigned long long)__entry->generation)
88);
89
90DECLARE_EVENT_CLASS(btrfs__inode,
91
92 TP_PROTO(struct inode *inode),
93
94 TP_ARGS(inode),
95
96 TP_STRUCT__entry(
97 __field( ino_t, ino )
98 __field( blkcnt_t, blocks )
99 __field( u64, disk_i_size )
100 __field( u64, generation )
101 __field( u64, last_trans )
102 __field( u64, logged_trans )
103 __field( u64, root_objectid )
104 ),
105
106 TP_fast_assign(
107 __entry->ino = inode->i_ino;
108 __entry->blocks = inode->i_blocks;
109 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
110 __entry->generation = BTRFS_I(inode)->generation;
111 __entry->last_trans = BTRFS_I(inode)->last_trans;
112 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
113 __entry->root_objectid =
114 BTRFS_I(inode)->root->root_key.objectid;
115 ),
116
117 TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
118 "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
119 show_root_type(__entry->root_objectid),
120 (unsigned long long)__entry->generation,
121 (unsigned long)__entry->ino,
122 (unsigned long long)__entry->blocks,
123 (unsigned long long)__entry->disk_i_size,
124 (unsigned long long)__entry->last_trans,
125 (unsigned long long)__entry->logged_trans)
126);
127
128DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
129
130 TP_PROTO(struct inode *inode),
131
132 TP_ARGS(inode)
133);
134
135DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
136
137 TP_PROTO(struct inode *inode),
138
139 TP_ARGS(inode)
140);
141
142DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
143
144 TP_PROTO(struct inode *inode),
145
146 TP_ARGS(inode)
147);
148
149#define __show_map_type(type) \
7f34b746 150 __print_symbolic_u64(type, \
1abe9b8a 151 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
152 { EXTENT_MAP_HOLE, "HOLE" }, \
153 { EXTENT_MAP_INLINE, "INLINE" }, \
154 { EXTENT_MAP_DELALLOC, "DELALLOC" })
155
156#define show_map_type(type) \
157 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
158
159#define show_map_flags(flag) \
160 __print_flags(flag, "|", \
161 { EXTENT_FLAG_PINNED, "PINNED" }, \
162 { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \
163 { EXTENT_FLAG_VACANCY, "VACANCY" }, \
e112e2b4
LB		 164 { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \
165 { EXTENT_FLAG_LOGGING, "LOGGING" }, \
166 { EXTENT_FLAG_FILLING, "FILLING" })
1abe9b8a 167
4cd8587c 168TRACE_EVENT_CONDITION(btrfs_get_extent,
1abe9b8a 169
170 TP_PROTO(struct btrfs_root *root, struct extent_map *map),
171
172 TP_ARGS(root, map),
173
4cd8587c
SR		 174 TP_CONDITION(map),
175
1abe9b8a 176 TP_STRUCT__entry(
177 __field( u64, root_objectid )
178 __field( u64, start )
179 __field( u64, len )
180 __field( u64, orig_start )
181 __field( u64, block_start )
182 __field( u64, block_len )
183 __field( unsigned long, flags )
184 __field( int, refs )
185 __field( unsigned int, compress_type )
186 ),
187
188 TP_fast_assign(
189 __entry->root_objectid = root->root_key.objectid;
190 __entry->start = map->start;
191 __entry->len = map->len;
192 __entry->orig_start = map->orig_start;
193 __entry->block_start = map->block_start;
194 __entry->block_len = map->block_len;
195 __entry->flags = map->flags;
196 __entry->refs = atomic_read(&map->refs);
197 __entry->compress_type = map->compress_type;
198 ),
199
200 TP_printk("root = %llu(%s), start = %llu, len = %llu, "
201 "orig_start = %llu, block_start = %llu(%s), "
202 "block_len = %llu, flags = %s, refs = %u, "
203 "compress_type = %u",
204 show_root_type(__entry->root_objectid),
205 (unsigned long long)__entry->start,
206 (unsigned long long)__entry->len,
207 (unsigned long long)__entry->orig_start,
208 show_map_type(__entry->block_start),
209 (unsigned long long)__entry->block_len,
210 show_map_flags(__entry->flags),
211 __entry->refs, __entry->compress_type)
212);
213
9d04a8ce
LB		 214#define show_ordered_flags(flags) \
215 __print_flags(flags, "|", \
216 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
217 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
218 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
219 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
220 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
221 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
222 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
223 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
792ddef0
LB		 224 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
225 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
e112e2b4 226
1abe9b8a 227
228DECLARE_EVENT_CLASS(btrfs__ordered_extent,
229
230 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
231
232 TP_ARGS(inode, ordered),
233
234 TP_STRUCT__entry(
235 __field( ino_t, ino )
236 __field( u64, file_offset )
237 __field( u64, start )
238 __field( u64, len )
239 __field( u64, disk_len )
240 __field( u64, bytes_left )
241 __field( unsigned long, flags )
242 __field( int, compress_type )
243 __field( int, refs )
244 __field( u64, root_objectid )
245 ),
246
247 TP_fast_assign(
248 __entry->ino = inode->i_ino;
249 __entry->file_offset = ordered->file_offset;
250 __entry->start = ordered->start;
251 __entry->len = ordered->len;
252 __entry->disk_len = ordered->disk_len;
253 __entry->bytes_left = ordered->bytes_left;
254 __entry->flags = ordered->flags;
255 __entry->compress_type = ordered->compress_type;
256 __entry->refs = atomic_read(&ordered->refs);
257 __entry->root_objectid =
258 BTRFS_I(inode)->root->root_key.objectid;
259 ),
260
261 TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
262 "start = %llu, len = %llu, disk_len = %llu, "
263 "bytes_left = %llu, flags = %s, compress_type = %d, "
264 "refs = %d",
265 show_root_type(__entry->root_objectid),
266 (unsigned long long)__entry->ino,
267 (unsigned long long)__entry->file_offset,
268 (unsigned long long)__entry->start,
269 (unsigned long long)__entry->len,
270 (unsigned long long)__entry->disk_len,
271 (unsigned long long)__entry->bytes_left,
272 show_ordered_flags(__entry->flags),
273 __entry->compress_type, __entry->refs)
274);
275
276DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
277
278 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
279
280 TP_ARGS(inode, ordered)
281);
282
283DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
284
285 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
286
287 TP_ARGS(inode, ordered)
288);
289
290DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
291
292 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
293
294 TP_ARGS(inode, ordered)
295);
296
297DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
298
299 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
300
301 TP_ARGS(inode, ordered)
302);
303
304DECLARE_EVENT_CLASS(btrfs__writepage,
305
306 TP_PROTO(struct page *page, struct inode *inode,
307 struct writeback_control *wbc),
308
309 TP_ARGS(page, inode, wbc),
310
311 TP_STRUCT__entry(
312 __field( ino_t, ino )
313 __field( pgoff_t, index )
314 __field( long, nr_to_write )
315 __field( long, pages_skipped )
316 __field( loff_t, range_start )
317 __field( loff_t, range_end )
1abe9b8a 318 __field( char, for_kupdate )
319 __field( char, for_reclaim )
320 __field( char, range_cyclic )
321 __field( pgoff_t, writeback_index )
322 __field( u64, root_objectid )
323 ),
324
325 TP_fast_assign(
326 __entry->ino = inode->i_ino;
327 __entry->index = page->index;
328 __entry->nr_to_write = wbc->nr_to_write;
329 __entry->pages_skipped = wbc->pages_skipped;
330 __entry->range_start = wbc->range_start;
331 __entry->range_end = wbc->range_end;
1abe9b8a 332 __entry->for_kupdate = wbc->for_kupdate;
333 __entry->for_reclaim = wbc->for_reclaim;
334 __entry->range_cyclic = wbc->range_cyclic;
335 __entry->writeback_index = inode->i_mapping->writeback_index;
336 __entry->root_objectid =
337 BTRFS_I(inode)->root->root_key.objectid;
338 ),
339
340 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
341 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
846d5a09 342 "range_end = %llu, for_kupdate = %d, "
1abe9b8a 343 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
344 show_root_type(__entry->root_objectid),
345 (unsigned long)__entry->ino, __entry->index,
346 __entry->nr_to_write, __entry->pages_skipped,
347 __entry->range_start, __entry->range_end,
846d5a09 348 __entry->for_kupdate,
1abe9b8a 349 __entry->for_reclaim, __entry->range_cyclic,
350 (unsigned long)__entry->writeback_index)
351);
352
353DEFINE_EVENT(btrfs__writepage, __extent_writepage,
354
355 TP_PROTO(struct page *page, struct inode *inode,
356 struct writeback_control *wbc),
357
358 TP_ARGS(page, inode, wbc)
359);
360
361TRACE_EVENT(btrfs_writepage_end_io_hook,
362
363 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
364
365 TP_ARGS(page, start, end, uptodate),
366
367 TP_STRUCT__entry(
368 __field( ino_t, ino )
369 __field( pgoff_t, index )
370 __field( u64, start )
371 __field( u64, end )
372 __field( int, uptodate )
373 __field( u64, root_objectid )
374 ),
375
376 TP_fast_assign(
377 __entry->ino = page->mapping->host->i_ino;
378 __entry->index = page->index;
379 __entry->start = start;
380 __entry->end = end;
381 __entry->uptodate = uptodate;
382 __entry->root_objectid =
383 BTRFS_I(page->mapping->host)->root->root_key.objectid;
384 ),
385
386 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
387 "end = %llu, uptodate = %d",
388 show_root_type(__entry->root_objectid),
389 (unsigned long)__entry->ino, (unsigned long)__entry->index,
390 (unsigned long long)__entry->start,
391 (unsigned long long)__entry->end, __entry->uptodate)
392);
393
394TRACE_EVENT(btrfs_sync_file,
395
396 TP_PROTO(struct file *file, int datasync),
397
398 TP_ARGS(file, datasync),
399
400 TP_STRUCT__entry(
401 __field( ino_t, ino )
402 __field( ino_t, parent )
403 __field( int, datasync )
404 __field( u64, root_objectid )
405 ),
406
407 TP_fast_assign(
408 struct dentry *dentry = file->f_path.dentry;
409 struct inode *inode = dentry->d_inode;
410
411 __entry->ino = inode->i_ino;
412 __entry->parent = dentry->d_parent->d_inode->i_ino;
413 __entry->datasync = datasync;
414 __entry->root_objectid =
415 BTRFS_I(inode)->root->root_key.objectid;
416 ),
417
418 TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
419 show_root_type(__entry->root_objectid),
420 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
421 __entry->datasync)
422);
423
424TRACE_EVENT(btrfs_sync_fs,
425
426 TP_PROTO(int wait),
427
428 TP_ARGS(wait),
429
430 TP_STRUCT__entry(
431 __field( int, wait )
432 ),
433
434 TP_fast_assign(
435 __entry->wait = wait;
436 ),
437
438 TP_printk("wait = %d", __entry->wait)
439);
440
441#define show_ref_action(action) \
442 __print_symbolic(action, \
443 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
444 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
445 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
446 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
447
448
599c75ec 449DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
1abe9b8a 450
451 TP_PROTO(struct btrfs_delayed_ref_node *ref,
452 struct btrfs_delayed_tree_ref *full_ref,
453 int action),
454
455 TP_ARGS(ref, full_ref, action),
456
457 TP_STRUCT__entry(
458 __field( u64, bytenr )
459 __field( u64, num_bytes )
460 __field( int, action )
461 __field( u64, parent )
462 __field( u64, ref_root )
463 __field( int, level )
464 __field( int, type )
dea7d76e 465 __field( u64, seq )
1abe9b8a 466 ),
467
468 TP_fast_assign(
469 __entry->bytenr = ref->bytenr;
470 __entry->num_bytes = ref->num_bytes;
471 __entry->action = action;
472 __entry->parent = full_ref->parent;
473 __entry->ref_root = full_ref->root;
474 __entry->level = full_ref->level;
475 __entry->type = ref->type;
dea7d76e 476 __entry->seq = ref->seq;
1abe9b8a 477 ),
478
479 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
480 "parent = %llu(%s), ref_root = %llu(%s), level = %d, "
dea7d76e 481 "type = %s, seq = %llu",
1abe9b8a 482 (unsigned long long)__entry->bytenr,
483 (unsigned long long)__entry->num_bytes,
484 show_ref_action(__entry->action),
485 show_root_type(__entry->parent),
486 show_root_type(__entry->ref_root),
dea7d76e
LB		 487 __entry->level, show_ref_type(__entry->type),
488 (unsigned long long)__entry->seq)
1abe9b8a 489);
490
599c75ec
LB		 491DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
492
493 TP_PROTO(struct btrfs_delayed_ref_node *ref,
494 struct btrfs_delayed_tree_ref *full_ref,
495 int action),
496
497 TP_ARGS(ref, full_ref, action)
498);
499
500DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
501
502 TP_PROTO(struct btrfs_delayed_ref_node *ref,
503 struct btrfs_delayed_tree_ref *full_ref,
504 int action),
505
506 TP_ARGS(ref, full_ref, action)
507);
508
509DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
1abe9b8a 510
511 TP_PROTO(struct btrfs_delayed_ref_node *ref,
512 struct btrfs_delayed_data_ref *full_ref,
513 int action),
514
515 TP_ARGS(ref, full_ref, action),
516
517 TP_STRUCT__entry(
518 __field( u64, bytenr )
519 __field( u64, num_bytes )
520 __field( int, action )
521 __field( u64, parent )
522 __field( u64, ref_root )
523 __field( u64, owner )
524 __field( u64, offset )
525 __field( int, type )
dea7d76e 526 __field( u64, seq )
1abe9b8a 527 ),
528
529 TP_fast_assign(
530 __entry->bytenr = ref->bytenr;
531 __entry->num_bytes = ref->num_bytes;
532 __entry->action = action;
533 __entry->parent = full_ref->parent;
534 __entry->ref_root = full_ref->root;
535 __entry->owner = full_ref->objectid;
536 __entry->offset = full_ref->offset;
537 __entry->type = ref->type;
dea7d76e 538 __entry->seq = ref->seq;
1abe9b8a 539 ),
540
541 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
542 "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
dea7d76e 543 "offset = %llu, type = %s, seq = %llu",
1abe9b8a 544 (unsigned long long)__entry->bytenr,
545 (unsigned long long)__entry->num_bytes,
546 show_ref_action(__entry->action),
547 show_root_type(__entry->parent),
548 show_root_type(__entry->ref_root),
549 (unsigned long long)__entry->owner,
550 (unsigned long long)__entry->offset,
dea7d76e
LB		 551 show_ref_type(__entry->type),
552 (unsigned long long)__entry->seq)
1abe9b8a 553);
554
599c75ec
LB		 555DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
556
557 TP_PROTO(struct btrfs_delayed_ref_node *ref,
558 struct btrfs_delayed_data_ref *full_ref,
559 int action),
560
561 TP_ARGS(ref, full_ref, action)
562);
563
564DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
565
566 TP_PROTO(struct btrfs_delayed_ref_node *ref,
567 struct btrfs_delayed_data_ref *full_ref,
568 int action),
569
570 TP_ARGS(ref, full_ref, action)
571);
572
573DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
1abe9b8a 574
575 TP_PROTO(struct btrfs_delayed_ref_node *ref,
576 struct btrfs_delayed_ref_head *head_ref,
577 int action),
578
579 TP_ARGS(ref, head_ref, action),
580
581 TP_STRUCT__entry(
582 __field( u64, bytenr )
583 __field( u64, num_bytes )
584 __field( int, action )
585 __field( int, is_data )
586 ),
587
588 TP_fast_assign(
589 __entry->bytenr = ref->bytenr;
590 __entry->num_bytes = ref->num_bytes;
591 __entry->action = action;
592 __entry->is_data = head_ref->is_data;
593 ),
594
595 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
596 (unsigned long long)__entry->bytenr,
597 (unsigned long long)__entry->num_bytes,
598 show_ref_action(__entry->action),
599 __entry->is_data)
600);
601
599c75ec
LB		 602DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
603
604 TP_PROTO(struct btrfs_delayed_ref_node *ref,
605 struct btrfs_delayed_ref_head *head_ref,
606 int action),
607
608 TP_ARGS(ref, head_ref, action)
609);
610
611DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
612
613 TP_PROTO(struct btrfs_delayed_ref_node *ref,
614 struct btrfs_delayed_ref_head *head_ref,
615 int action),
616
617 TP_ARGS(ref, head_ref, action)
618);
619
1abe9b8a 620#define show_chunk_type(type) \
621 __print_flags(type, "|", \
622 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
623 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
624 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
625 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
626 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
627 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
e112e2b4
LB		 628 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
629 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
630 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
1abe9b8a 631
632DECLARE_EVENT_CLASS(btrfs__chunk,
633
634 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
635 u64 offset, u64 size),
636
637 TP_ARGS(root, map, offset, size),
638
639 TP_STRUCT__entry(
640 __field( int, num_stripes )
641 __field( u64, type )
642 __field( int, sub_stripes )
643 __field( u64, offset )
644 __field( u64, size )
645 __field( u64, root_objectid )
646 ),
647
648 TP_fast_assign(
649 __entry->num_stripes = map->num_stripes;
650 __entry->type = map->type;
651 __entry->sub_stripes = map->sub_stripes;
652 __entry->offset = offset;
653 __entry->size = size;
654 __entry->root_objectid = root->root_key.objectid;
655 ),
656
657 TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
658 "num_stripes = %d, sub_stripes = %d, type = %s",
659 show_root_type(__entry->root_objectid),
660 (unsigned long long)__entry->offset,
661 (unsigned long long)__entry->size,
662 __entry->num_stripes, __entry->sub_stripes,
663 show_chunk_type(__entry->type))
664);
665
666DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
667
668 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
669 u64 offset, u64 size),
670
671 TP_ARGS(root, map, offset, size)
672);
673
674DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
675
676 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
677 u64 offset, u64 size),
678
679 TP_ARGS(root, map, offset, size)
680);
681
682TRACE_EVENT(btrfs_cow_block,
683
684 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
685 struct extent_buffer *cow),
686
687 TP_ARGS(root, buf, cow),
688
689 TP_STRUCT__entry(
690 __field( u64, root_objectid )
691 __field( u64, buf_start )
692 __field( int, refs )
693 __field( u64, cow_start )
694 __field( int, buf_level )
695 __field( int, cow_level )
696 ),
697
698 TP_fast_assign(
699 __entry->root_objectid = root->root_key.objectid;
700 __entry->buf_start = buf->start;
701 __entry->refs = atomic_read(&buf->refs);
702 __entry->cow_start = cow->start;
703 __entry->buf_level = btrfs_header_level(buf);
704 __entry->cow_level = btrfs_header_level(cow);
705 ),
706
707 TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
708 "(orig_level = %d), cow_buf = %llu (cow_level = %d)",
709 show_root_type(__entry->root_objectid),
710 __entry->refs,
711 (unsigned long long)__entry->buf_start,
712 __entry->buf_level,
713 (unsigned long long)__entry->cow_start,
714 __entry->cow_level)
715);
716
8c2a3ca2
JB		 717TRACE_EVENT(btrfs_space_reservation,
718
719 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
720 u64 bytes, int reserve),
721
722 TP_ARGS(fs_info, type, val, bytes, reserve),
723
724 TP_STRUCT__entry(
725 __array( u8, fsid, BTRFS_UUID_SIZE )
726 __string( type, type )
727 __field( u64, val )
728 __field( u64, bytes )
729 __field( int, reserve )
730 ),
731
732 TP_fast_assign(
733 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
734 __assign_str(type, type);
735 __entry->val = val;
736 __entry->bytes = bytes;
737 __entry->reserve = reserve;
738 ),
739
740 TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
741 __entry->val, __entry->reserve ? "reserve" : "release",
742 __entry->bytes)
743);
744
1abe9b8a 745DECLARE_EVENT_CLASS(btrfs__reserved_extent,
746
747 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
748
749 TP_ARGS(root, start, len),
750
751 TP_STRUCT__entry(
752 __field( u64, root_objectid )
753 __field( u64, start )
754 __field( u64, len )
755 ),
756
757 TP_fast_assign(
758 __entry->root_objectid = root->root_key.objectid;
759 __entry->start = start;
760 __entry->len = len;
761 ),
762
763 TP_printk("root = %llu(%s), start = %llu, len = %llu",
764 show_root_type(__entry->root_objectid),
765 (unsigned long long)__entry->start,
766 (unsigned long long)__entry->len)
767);
768
769DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
770
771 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
772
773 TP_ARGS(root, start, len)
774);
775
776DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
777
778 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
779
780 TP_ARGS(root, start, len)
781);
782
3f7de037
JB		 783TRACE_EVENT(find_free_extent,
784
785 TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
786 u64 data),
787
788 TP_ARGS(root, num_bytes, empty_size, data),
789
790 TP_STRUCT__entry(
791 __field( u64, root_objectid )
792 __field( u64, num_bytes )
793 __field( u64, empty_size )
794 __field( u64, data )
795 ),
796
797 TP_fast_assign(
798 __entry->root_objectid = root->root_key.objectid;
799 __entry->num_bytes = num_bytes;
800 __entry->empty_size = empty_size;
801 __entry->data = data;
802 ),
803
804 TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
805 "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
806 __entry->num_bytes, __entry->empty_size, __entry->data,
807 __print_flags((unsigned long)__entry->data, "|",
808 BTRFS_GROUP_FLAGS))
809);
810
811DECLARE_EVENT_CLASS(btrfs__reserve_extent,
812
813 TP_PROTO(struct btrfs_root *root,
814 struct btrfs_block_group_cache *block_group, u64 start,
815 u64 len),
816
817 TP_ARGS(root, block_group, start, len),
818
819 TP_STRUCT__entry(
820 __field( u64, root_objectid )
821 __field( u64, bg_objectid )
822 __field( u64, flags )
823 __field( u64, start )
824 __field( u64, len )
825 ),
826
827 TP_fast_assign(
828 __entry->root_objectid = root->root_key.objectid;
829 __entry->bg_objectid = block_group->key.objectid;
830 __entry->flags = block_group->flags;
831 __entry->start = start;
832 __entry->len = len;
833 ),
834
835 TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
836 "start = %Lu, len = %Lu",
837 show_root_type(__entry->root_objectid), __entry->bg_objectid,
838 __entry->flags, __print_flags((unsigned long)__entry->flags,
839 "|", BTRFS_GROUP_FLAGS),
840 __entry->start, __entry->len)
841);
842
843DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
844
845 TP_PROTO(struct btrfs_root *root,
846 struct btrfs_block_group_cache *block_group, u64 start,
847 u64 len),
848
849 TP_ARGS(root, block_group, start, len)
850);
851
852DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
853
854 TP_PROTO(struct btrfs_root *root,
855 struct btrfs_block_group_cache *block_group, u64 start,
856 u64 len),
857
858 TP_ARGS(root, block_group, start, len)
859);
860
861TRACE_EVENT(btrfs_find_cluster,
862
863 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
864 u64 bytes, u64 empty_size, u64 min_bytes),
865
866 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
867
868 TP_STRUCT__entry(
869 __field( u64, bg_objectid )
870 __field( u64, flags )
871 __field( u64, start )
872 __field( u64, bytes )
873 __field( u64, empty_size )
874 __field( u64, min_bytes )
875 ),
876
877 TP_fast_assign(
878 __entry->bg_objectid = block_group->key.objectid;
879 __entry->flags = block_group->flags;
880 __entry->start = start;
881 __entry->bytes = bytes;
882 __entry->empty_size = empty_size;
883 __entry->min_bytes = min_bytes;
884 ),
885
886 TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
887 " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
888 __entry->flags,
889 __print_flags((unsigned long)__entry->flags, "|",
890 BTRFS_GROUP_FLAGS), __entry->start,
891 __entry->bytes, __entry->empty_size, __entry->min_bytes)
892);
893
894TRACE_EVENT(btrfs_failed_cluster_setup,
895
896 TP_PROTO(struct btrfs_block_group_cache *block_group),
897
898 TP_ARGS(block_group),
899
900 TP_STRUCT__entry(
901 __field( u64, bg_objectid )
902 ),
903
904 TP_fast_assign(
905 __entry->bg_objectid = block_group->key.objectid;
906 ),
907
908 TP_printk("block_group = %Lu", __entry->bg_objectid)
909);
910
911TRACE_EVENT(btrfs_setup_cluster,
912
913 TP_PROTO(struct btrfs_block_group_cache *block_group,
914 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
915
916 TP_ARGS(block_group, cluster, size, bitmap),
917
918 TP_STRUCT__entry(
919 __field( u64, bg_objectid )
920 __field( u64, flags )
921 __field( u64, start )
922 __field( u64, max_size )
923 __field( u64, size )
924 __field( int, bitmap )
925 ),
926
927 TP_fast_assign(
928 __entry->bg_objectid = block_group->key.objectid;
929 __entry->flags = block_group->flags;
930 __entry->start = cluster->window_start;
931 __entry->max_size = cluster->max_size;
932 __entry->size = size;
933 __entry->bitmap = bitmap;
934 ),
935
936 TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
937 "size = %Lu, max_size = %Lu, bitmap = %d",
938 __entry->bg_objectid,
939 __entry->flags,
940 __print_flags((unsigned long)__entry->flags, "|",
941 BTRFS_GROUP_FLAGS), __entry->start,
942 __entry->size, __entry->max_size, __entry->bitmap)
943);
944
143bede5
JM		 945struct extent_state;
946TRACE_EVENT(alloc_extent_state,
947
948 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
949
950 TP_ARGS(state, mask, IP),
951
952 TP_STRUCT__entry(
953 __field(struct extent_state *, state)
954 __field(gfp_t, mask)
955 __field(unsigned long, ip)
956 ),
957
958 TP_fast_assign(
959 __entry->state = state,
960 __entry->mask = mask,
961 __entry->ip = IP
962 ),
963
964 TP_printk("state=%p; mask = %s; caller = %pF", __entry->state,
965 show_gfp_flags(__entry->mask), (void *)__entry->ip)
966);
967
968TRACE_EVENT(free_extent_state,
969
970 TP_PROTO(struct extent_state *state, unsigned long IP),
971
972 TP_ARGS(state, IP),
973
974 TP_STRUCT__entry(
975 __field(struct extent_state *, state)
976 __field(unsigned long, ip)
977 ),
978
979 TP_fast_assign(
980 __entry->state = state,
981 __entry->ip = IP
982 ),
983
984 TP_printk(" state=%p; caller = %pF", __entry->state,
985 (void *)__entry->ip)
986);
987
52483bc2
QW		 988DECLARE_EVENT_CLASS(btrfs__work,
989
990 TP_PROTO(struct btrfs_work *work),
991
992 TP_ARGS(work),
993
994 TP_STRUCT__entry(
995 __field( void *, work )
996 __field( void *, wq )
997 __field( void *, func )
998 __field( void *, ordered_func )
999 __field( void *, ordered_free )
1000 ),
1001
1002 TP_fast_assign(
1003 __entry->work = work;
1004 __entry->wq = work->wq;
1005 __entry->func = work->func;
1006 __entry->ordered_func = work->ordered_func;
1007 __entry->ordered_free = work->ordered_free;
1008 ),
1009
1010 TP_printk("work=%p, wq=%p, func=%p, ordered_func=%p, ordered_free=%p",
1011 __entry->work, __entry->wq, __entry->func,
1012 __entry->ordered_func, __entry->ordered_free)
1013);
1014
1015/* For situiations that the work is freed */
1016DECLARE_EVENT_CLASS(btrfs__work__done,
1017
1018 TP_PROTO(struct btrfs_work *work),
1019
1020 TP_ARGS(work),
1021
1022 TP_STRUCT__entry(
1023 __field( void *, work )
1024 ),
1025
1026 TP_fast_assign(
1027 __entry->work = work;
1028 ),
1029
1030 TP_printk("work->%p", __entry->work)
1031);
1032
1033DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1034
1035 TP_PROTO(struct btrfs_work *work),
1036
1037 TP_ARGS(work)
1038);
1039
1040DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1041
1042 TP_PROTO(struct btrfs_work *work),
1043
1044 TP_ARGS(work)
1045);
1046
1047DEFINE_EVENT(btrfs__work, btrfs_normal_work_done,
1048
1049 TP_PROTO(struct btrfs_work *work),
1050
1051 TP_ARGS(work)
1052);
1053
1054DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1055
1056 TP_PROTO(struct btrfs_work *work),
1057
1058 TP_ARGS(work)
1059);
1060
1061DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1062
1063 TP_PROTO(struct btrfs_work *work),
1064
1065 TP_ARGS(work)
1066);
1067
c3a46891
QW		 1068DECLARE_EVENT_CLASS(btrfs__workqueue,
1069
1070 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1071
1072 TP_ARGS(wq, name, high),
1073
1074 TP_STRUCT__entry(
1075 __field( void *, wq )
1076 __string( name, name )
1077 __field( int , high )
1078 ),
1079
1080 TP_fast_assign(
1081 __entry->wq = wq;
1082 __assign_str(name, name);
1083 __entry->high = high;
1084 ),
1085
1086 TP_printk("name=%s%s, wq=%p", __get_str(name),
1087 __print_flags(__entry->high, "",
1088 {(WQ_HIGHPRI), "-high"}),
1089 __entry->wq)
1090);
1091
1092DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1093
1094 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1095
1096 TP_ARGS(wq, name, high)
1097);
1098
1099DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1100
1101 TP_PROTO(struct __btrfs_workqueue *wq),
1102
1103 TP_ARGS(wq),
1104
1105 TP_STRUCT__entry(
1106 __field( void *, wq )
1107 ),
1108
1109 TP_fast_assign(
1110 __entry->wq = wq;
1111 ),
1112
1113 TP_printk("wq=%p", __entry->wq)
1114);
1115
1116DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1117
1118 TP_PROTO(struct __btrfs_workqueue *wq),
1119
1120 TP_ARGS(wq)
1121);
52483bc2 1122
d3982100
MF		 1123#define show_oper_type(type) \
1124 __print_symbolic(type, \
1125 { BTRFS_QGROUP_OPER_ADD_EXCL, "OPER_ADD_EXCL" }, \
1126 { BTRFS_QGROUP_OPER_ADD_SHARED, "OPER_ADD_SHARED" }, \
1127 { BTRFS_QGROUP_OPER_SUB_EXCL, "OPER_SUB_EXCL" }, \
1128 { BTRFS_QGROUP_OPER_SUB_SHARED, "OPER_SUB_SHARED" })
1129
1130DECLARE_EVENT_CLASS(btrfs_qgroup_oper,
1131
1132 TP_PROTO(struct btrfs_qgroup_operation *oper),
1133
1134 TP_ARGS(oper),
1135
1136 TP_STRUCT__entry(
1137 __field( u64, ref_root )
1138 __field( u64, bytenr )
1139 __field( u64, num_bytes )
1140 __field( u64, seq )
1141 __field( int, type )
1142 __field( u64, elem_seq )
1143 ),
1144
1145 TP_fast_assign(
1146 __entry->ref_root = oper->ref_root;
1147 __entry->bytenr = oper->bytenr,
1148 __entry->num_bytes = oper->num_bytes;
1149 __entry->seq = oper->seq;
1150 __entry->type = oper->type;
1151 __entry->elem_seq = oper->elem.seq;
1152 ),
1153
1154 TP_printk("ref_root = %llu, bytenr = %llu, num_bytes = %llu, "
1155 "seq = %llu, elem.seq = %llu, type = %s",
1156 (unsigned long long)__entry->ref_root,
1157 (unsigned long long)__entry->bytenr,
1158 (unsigned long long)__entry->num_bytes,
1159 (unsigned long long)__entry->seq,
1160 (unsigned long long)__entry->elem_seq,
1161 show_oper_type(__entry->type))
1162);
1163
1164DEFINE_EVENT(btrfs_qgroup_oper, btrfs_qgroup_account,
1165
1166 TP_PROTO(struct btrfs_qgroup_operation *oper),
1167
1168 TP_ARGS(oper)
1169);
1170
1171DEFINE_EVENT(btrfs_qgroup_oper, btrfs_qgroup_record_ref,
1172
1173 TP_PROTO(struct btrfs_qgroup_operation *oper),
1174
1175 TP_ARGS(oper)
1176);
1177
1abe9b8a 1178#endif /* _TRACE_BTRFS_H */
1179
1180/* This part must be outside protection */
1181#include <trace/define_trace.h>
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