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Revert "microblaze_mmu_v2: Update signal returning address"
[linux/fpc-iii.git] / include / trace / events / btrfs.h
blob91b91e8056737878e71897b9e9e96d000b722d52
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM btrfs
3
4 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_BTRFS_H
6
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
9 #include <trace/events/gfpflags.h>
10
11 struct btrfs_root;
12 struct btrfs_fs_info;
13 struct btrfs_inode;
14 struct extent_map;
15 struct btrfs_ordered_extent;
16 struct btrfs_delayed_ref_node;
17 struct btrfs_delayed_tree_ref;
18 struct btrfs_delayed_data_ref;
19 struct btrfs_delayed_ref_head;
20 struct btrfs_block_group_cache;
21 struct btrfs_free_cluster;
22 struct map_lookup;
23 struct extent_buffer;
24
25 #define show_ref_type(type) \
26 __print_symbolic(type, \
27 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
28 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
29 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
30 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
31 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
32
33 #define __show_root_type(obj) \
34 __print_symbolic_u64(obj, \
35 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
36 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
37 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
38 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
39 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
40 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
41 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
42 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
43 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
44 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
45
46 #define show_root_type(obj) \
47 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
48 (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-"
49
50 #define BTRFS_GROUP_FLAGS \
51 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
52 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
53 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
54 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
55 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
56 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
57 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}
58
59 #define BTRFS_UUID_SIZE 16
60
61 TRACE_EVENT(btrfs_transaction_commit,
62
63 TP_PROTO(struct btrfs_root *root),
64
65 TP_ARGS(root),
66
67 TP_STRUCT__entry(
68 __field( u64, generation )
69 __field( u64, root_objectid )
70 ),
71
72 TP_fast_assign(
73 __entry->generation = root->fs_info->generation;
74 __entry->root_objectid = root->root_key.objectid;
75 ),
76
77 TP_printk("root = %llu(%s), gen = %llu",
78 show_root_type(__entry->root_objectid),
79 (unsigned long long)__entry->generation)
80 );
81
82 DECLARE_EVENT_CLASS(btrfs__inode,
83
84 TP_PROTO(struct inode *inode),
85
86 TP_ARGS(inode),
87
88 TP_STRUCT__entry(
89 __field( ino_t, ino )
90 __field( blkcnt_t, blocks )
91 __field( u64, disk_i_size )
92 __field( u64, generation )
93 __field( u64, last_trans )
94 __field( u64, logged_trans )
95 __field( u64, root_objectid )
96 ),
97
98 TP_fast_assign(
99 __entry->ino = inode->i_ino;
100 __entry->blocks = inode->i_blocks;
101 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
102 __entry->generation = BTRFS_I(inode)->generation;
103 __entry->last_trans = BTRFS_I(inode)->last_trans;
104 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
105 __entry->root_objectid =
106 BTRFS_I(inode)->root->root_key.objectid;
107 ),
108
109 TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
110 "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
111 show_root_type(__entry->root_objectid),
112 (unsigned long long)__entry->generation,
113 (unsigned long)__entry->ino,
114 (unsigned long long)__entry->blocks,
115 (unsigned long long)__entry->disk_i_size,
116 (unsigned long long)__entry->last_trans,
117 (unsigned long long)__entry->logged_trans)
118 );
119
120 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
121
122 TP_PROTO(struct inode *inode),
123
124 TP_ARGS(inode)
125 );
126
127 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
128
129 TP_PROTO(struct inode *inode),
130
131 TP_ARGS(inode)
132 );
133
134 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
135
136 TP_PROTO(struct inode *inode),
137
138 TP_ARGS(inode)
139 );
140
141 #define __show_map_type(type) \
142 __print_symbolic_u64(type, \
143 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
144 { EXTENT_MAP_HOLE, "HOLE" }, \
145 { EXTENT_MAP_INLINE, "INLINE" }, \
146 { EXTENT_MAP_DELALLOC, "DELALLOC" })
147
148 #define show_map_type(type) \
149 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
150
151 #define show_map_flags(flag) \
152 __print_flags(flag, "|", \
153 { EXTENT_FLAG_PINNED, "PINNED" }, \
154 { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \
155 { EXTENT_FLAG_VACANCY, "VACANCY" }, \
156 { EXTENT_FLAG_PREALLOC, "PREALLOC" })
157
158 TRACE_EVENT(btrfs_get_extent,
159
160 TP_PROTO(struct btrfs_root *root, struct extent_map *map),
161
162 TP_ARGS(root, map),
163
164 TP_STRUCT__entry(
165 __field( u64, root_objectid )
166 __field( u64, start )
167 __field( u64, len )
168 __field( u64, orig_start )
169 __field( u64, block_start )
170 __field( u64, block_len )
171 __field( unsigned long, flags )
172 __field( int, refs )
173 __field( unsigned int, compress_type )
174 ),
175
176 TP_fast_assign(
177 __entry->root_objectid = root->root_key.objectid;
178 __entry->start = map->start;
179 __entry->len = map->len;
180 __entry->orig_start = map->orig_start;
181 __entry->block_start = map->block_start;
182 __entry->block_len = map->block_len;
183 __entry->flags = map->flags;
184 __entry->refs = atomic_read(&map->refs);
185 __entry->compress_type = map->compress_type;
186 ),
187
188 TP_printk("root = %llu(%s), start = %llu, len = %llu, "
189 "orig_start = %llu, block_start = %llu(%s), "
190 "block_len = %llu, flags = %s, refs = %u, "
191 "compress_type = %u",
192 show_root_type(__entry->root_objectid),
193 (unsigned long long)__entry->start,
194 (unsigned long long)__entry->len,
195 (unsigned long long)__entry->orig_start,
196 show_map_type(__entry->block_start),
197 (unsigned long long)__entry->block_len,
198 show_map_flags(__entry->flags),
199 __entry->refs, __entry->compress_type)
200 );
201
202 #define show_ordered_flags(flags) \
203 __print_symbolic(flags, \
204 { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \
205 { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \
206 { BTRFS_ORDERED_NOCOW, "NOCOW" }, \
207 { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \
208 { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \
209 { BTRFS_ORDERED_DIRECT, "DIRECT" })
210
211 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
212
213 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
214
215 TP_ARGS(inode, ordered),
216
217 TP_STRUCT__entry(
218 __field( ino_t, ino )
219 __field( u64, file_offset )
220 __field( u64, start )
221 __field( u64, len )
222 __field( u64, disk_len )
223 __field( u64, bytes_left )
224 __field( unsigned long, flags )
225 __field( int, compress_type )
226 __field( int, refs )
227 __field( u64, root_objectid )
228 ),
229
230 TP_fast_assign(
231 __entry->ino = inode->i_ino;
232 __entry->file_offset = ordered->file_offset;
233 __entry->start = ordered->start;
234 __entry->len = ordered->len;
235 __entry->disk_len = ordered->disk_len;
236 __entry->bytes_left = ordered->bytes_left;
237 __entry->flags = ordered->flags;
238 __entry->compress_type = ordered->compress_type;
239 __entry->refs = atomic_read(&ordered->refs);
240 __entry->root_objectid =
241 BTRFS_I(inode)->root->root_key.objectid;
242 ),
243
244 TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
245 "start = %llu, len = %llu, disk_len = %llu, "
246 "bytes_left = %llu, flags = %s, compress_type = %d, "
247 "refs = %d",
248 show_root_type(__entry->root_objectid),
249 (unsigned long long)__entry->ino,
250 (unsigned long long)__entry->file_offset,
251 (unsigned long long)__entry->start,
252 (unsigned long long)__entry->len,
253 (unsigned long long)__entry->disk_len,
254 (unsigned long long)__entry->bytes_left,
255 show_ordered_flags(__entry->flags),
256 __entry->compress_type, __entry->refs)
257 );
258
259 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
260
261 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
262
263 TP_ARGS(inode, ordered)
264 );
265
266 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
267
268 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
269
270 TP_ARGS(inode, ordered)
271 );
272
273 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
274
275 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
276
277 TP_ARGS(inode, ordered)
278 );
279
280 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
281
282 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
283
284 TP_ARGS(inode, ordered)
285 );
286
287 DECLARE_EVENT_CLASS(btrfs__writepage,
288
289 TP_PROTO(struct page *page, struct inode *inode,
290 struct writeback_control *wbc),
291
292 TP_ARGS(page, inode, wbc),
293
294 TP_STRUCT__entry(
295 __field( ino_t, ino )
296 __field( pgoff_t, index )
297 __field( long, nr_to_write )
298 __field( long, pages_skipped )
299 __field( loff_t, range_start )
300 __field( loff_t, range_end )
301 __field( char, for_kupdate )
302 __field( char, for_reclaim )
303 __field( char, range_cyclic )
304 __field( pgoff_t, writeback_index )
305 __field( u64, root_objectid )
306 ),
307
308 TP_fast_assign(
309 __entry->ino = inode->i_ino;
310 __entry->index = page->index;
311 __entry->nr_to_write = wbc->nr_to_write;
312 __entry->pages_skipped = wbc->pages_skipped;
313 __entry->range_start = wbc->range_start;
314 __entry->range_end = wbc->range_end;
315 __entry->for_kupdate = wbc->for_kupdate;
316 __entry->for_reclaim = wbc->for_reclaim;
317 __entry->range_cyclic = wbc->range_cyclic;
318 __entry->writeback_index = inode->i_mapping->writeback_index;
319 __entry->root_objectid =
320 BTRFS_I(inode)->root->root_key.objectid;
321 ),
322
323 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
324 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
325 "range_end = %llu, for_kupdate = %d, "
326 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
327 show_root_type(__entry->root_objectid),
328 (unsigned long)__entry->ino, __entry->index,
329 __entry->nr_to_write, __entry->pages_skipped,
330 __entry->range_start, __entry->range_end,
331 __entry->for_kupdate,
332 __entry->for_reclaim, __entry->range_cyclic,
333 (unsigned long)__entry->writeback_index)
334 );
335
336 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
337
338 TP_PROTO(struct page *page, struct inode *inode,
339 struct writeback_control *wbc),
340
341 TP_ARGS(page, inode, wbc)
342 );
343
344 TRACE_EVENT(btrfs_writepage_end_io_hook,
345
346 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
347
348 TP_ARGS(page, start, end, uptodate),
349
350 TP_STRUCT__entry(
351 __field( ino_t, ino )
352 __field( pgoff_t, index )
353 __field( u64, start )
354 __field( u64, end )
355 __field( int, uptodate )
356 __field( u64, root_objectid )
357 ),
358
359 TP_fast_assign(
360 __entry->ino = page->mapping->host->i_ino;
361 __entry->index = page->index;
362 __entry->start = start;
363 __entry->end = end;
364 __entry->uptodate = uptodate;
365 __entry->root_objectid =
366 BTRFS_I(page->mapping->host)->root->root_key.objectid;
367 ),
368
369 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
370 "end = %llu, uptodate = %d",
371 show_root_type(__entry->root_objectid),
372 (unsigned long)__entry->ino, (unsigned long)__entry->index,
373 (unsigned long long)__entry->start,
374 (unsigned long long)__entry->end, __entry->uptodate)
375 );
376
377 TRACE_EVENT(btrfs_sync_file,
378
379 TP_PROTO(struct file *file, int datasync),
380
381 TP_ARGS(file, datasync),
382
383 TP_STRUCT__entry(
384 __field( ino_t, ino )
385 __field( ino_t, parent )
386 __field( int, datasync )
387 __field( u64, root_objectid )
388 ),
389
390 TP_fast_assign(
391 struct dentry *dentry = file->f_path.dentry;
392 struct inode *inode = dentry->d_inode;
393
394 __entry->ino = inode->i_ino;
395 __entry->parent = dentry->d_parent->d_inode->i_ino;
396 __entry->datasync = datasync;
397 __entry->root_objectid =
398 BTRFS_I(inode)->root->root_key.objectid;
399 ),
400
401 TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
402 show_root_type(__entry->root_objectid),
403 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
404 __entry->datasync)
405 );
406
407 TRACE_EVENT(btrfs_sync_fs,
408
409 TP_PROTO(int wait),
410
411 TP_ARGS(wait),
412
413 TP_STRUCT__entry(
414 __field( int, wait )
415 ),
416
417 TP_fast_assign(
418 __entry->wait = wait;
419 ),
420
421 TP_printk("wait = %d", __entry->wait)
422 );
423
424 #define show_ref_action(action) \
425 __print_symbolic(action, \
426 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
427 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
428 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
429 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
430
431
432 TRACE_EVENT(btrfs_delayed_tree_ref,
433
434 TP_PROTO(struct btrfs_delayed_ref_node *ref,
435 struct btrfs_delayed_tree_ref *full_ref,
436 int action),
437
438 TP_ARGS(ref, full_ref, action),
439
440 TP_STRUCT__entry(
441 __field( u64, bytenr )
442 __field( u64, num_bytes )
443 __field( int, action )
444 __field( u64, parent )
445 __field( u64, ref_root )
446 __field( int, level )
447 __field( int, type )
448 ),
449
450 TP_fast_assign(
451 __entry->bytenr = ref->bytenr;
452 __entry->num_bytes = ref->num_bytes;
453 __entry->action = action;
454 __entry->parent = full_ref->parent;
455 __entry->ref_root = full_ref->root;
456 __entry->level = full_ref->level;
457 __entry->type = ref->type;
458 ),
459
460 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
461 "parent = %llu(%s), ref_root = %llu(%s), level = %d, "
462 "type = %s",
463 (unsigned long long)__entry->bytenr,
464 (unsigned long long)__entry->num_bytes,
465 show_ref_action(__entry->action),
466 show_root_type(__entry->parent),
467 show_root_type(__entry->ref_root),
468 __entry->level, show_ref_type(__entry->type))
469 );
470
471 TRACE_EVENT(btrfs_delayed_data_ref,
472
473 TP_PROTO(struct btrfs_delayed_ref_node *ref,
474 struct btrfs_delayed_data_ref *full_ref,
475 int action),
476
477 TP_ARGS(ref, full_ref, action),
478
479 TP_STRUCT__entry(
480 __field( u64, bytenr )
481 __field( u64, num_bytes )
482 __field( int, action )
483 __field( u64, parent )
484 __field( u64, ref_root )
485 __field( u64, owner )
486 __field( u64, offset )
487 __field( int, type )
488 ),
489
490 TP_fast_assign(
491 __entry->bytenr = ref->bytenr;
492 __entry->num_bytes = ref->num_bytes;
493 __entry->action = action;
494 __entry->parent = full_ref->parent;
495 __entry->ref_root = full_ref->root;
496 __entry->owner = full_ref->objectid;
497 __entry->offset = full_ref->offset;
498 __entry->type = ref->type;
499 ),
500
501 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
502 "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
503 "offset = %llu, type = %s",
504 (unsigned long long)__entry->bytenr,
505 (unsigned long long)__entry->num_bytes,
506 show_ref_action(__entry->action),
507 show_root_type(__entry->parent),
508 show_root_type(__entry->ref_root),
509 (unsigned long long)__entry->owner,
510 (unsigned long long)__entry->offset,
511 show_ref_type(__entry->type))
512 );
513
514 TRACE_EVENT(btrfs_delayed_ref_head,
515
516 TP_PROTO(struct btrfs_delayed_ref_node *ref,
517 struct btrfs_delayed_ref_head *head_ref,
518 int action),
519
520 TP_ARGS(ref, head_ref, action),
521
522 TP_STRUCT__entry(
523 __field( u64, bytenr )
524 __field( u64, num_bytes )
525 __field( int, action )
526 __field( int, is_data )
527 ),
528
529 TP_fast_assign(
530 __entry->bytenr = ref->bytenr;
531 __entry->num_bytes = ref->num_bytes;
532 __entry->action = action;
533 __entry->is_data = head_ref->is_data;
534 ),
535
536 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
537 (unsigned long long)__entry->bytenr,
538 (unsigned long long)__entry->num_bytes,
539 show_ref_action(__entry->action),
540 __entry->is_data)
541 );
542
543 #define show_chunk_type(type) \
544 __print_flags(type, "|", \
545 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
546 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
547 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
548 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
549 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
550 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
551 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"})
552
553 DECLARE_EVENT_CLASS(btrfs__chunk,
554
555 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
556 u64 offset, u64 size),
557
558 TP_ARGS(root, map, offset, size),
559
560 TP_STRUCT__entry(
561 __field( int, num_stripes )
562 __field( u64, type )
563 __field( int, sub_stripes )
564 __field( u64, offset )
565 __field( u64, size )
566 __field( u64, root_objectid )
567 ),
568
569 TP_fast_assign(
570 __entry->num_stripes = map->num_stripes;
571 __entry->type = map->type;
572 __entry->sub_stripes = map->sub_stripes;
573 __entry->offset = offset;
574 __entry->size = size;
575 __entry->root_objectid = root->root_key.objectid;
576 ),
577
578 TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
579 "num_stripes = %d, sub_stripes = %d, type = %s",
580 show_root_type(__entry->root_objectid),
581 (unsigned long long)__entry->offset,
582 (unsigned long long)__entry->size,
583 __entry->num_stripes, __entry->sub_stripes,
584 show_chunk_type(__entry->type))
585 );
586
587 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
588
589 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
590 u64 offset, u64 size),
591
592 TP_ARGS(root, map, offset, size)
593 );
594
595 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
596
597 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
598 u64 offset, u64 size),
599
600 TP_ARGS(root, map, offset, size)
601 );
602
603 TRACE_EVENT(btrfs_cow_block,
604
605 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
606 struct extent_buffer *cow),
607
608 TP_ARGS(root, buf, cow),
609
610 TP_STRUCT__entry(
611 __field( u64, root_objectid )
612 __field( u64, buf_start )
613 __field( int, refs )
614 __field( u64, cow_start )
615 __field( int, buf_level )
616 __field( int, cow_level )
617 ),
618
619 TP_fast_assign(
620 __entry->root_objectid = root->root_key.objectid;
621 __entry->buf_start = buf->start;
622 __entry->refs = atomic_read(&buf->refs);
623 __entry->cow_start = cow->start;
624 __entry->buf_level = btrfs_header_level(buf);
625 __entry->cow_level = btrfs_header_level(cow);
626 ),
627
628 TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
629 "(orig_level = %d), cow_buf = %llu (cow_level = %d)",
630 show_root_type(__entry->root_objectid),
631 __entry->refs,
632 (unsigned long long)__entry->buf_start,
633 __entry->buf_level,
634 (unsigned long long)__entry->cow_start,
635 __entry->cow_level)
636 );
637
638 TRACE_EVENT(btrfs_space_reservation,
639
640 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
641 u64 bytes, int reserve),
642
643 TP_ARGS(fs_info, type, val, bytes, reserve),
644
645 TP_STRUCT__entry(
646 __array( u8, fsid, BTRFS_UUID_SIZE )
647 __string( type, type )
648 __field( u64, val )
649 __field( u64, bytes )
650 __field( int, reserve )
651 ),
652
653 TP_fast_assign(
654 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
655 __assign_str(type, type);
656 __entry->val = val;
657 __entry->bytes = bytes;
658 __entry->reserve = reserve;
659 ),
660
661 TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
662 __entry->val, __entry->reserve ? "reserve" : "release",
663 __entry->bytes)
664 );
665
666 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
667
668 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
669
670 TP_ARGS(root, start, len),
671
672 TP_STRUCT__entry(
673 __field( u64, root_objectid )
674 __field( u64, start )
675 __field( u64, len )
676 ),
677
678 TP_fast_assign(
679 __entry->root_objectid = root->root_key.objectid;
680 __entry->start = start;
681 __entry->len = len;
682 ),
683
684 TP_printk("root = %llu(%s), start = %llu, len = %llu",
685 show_root_type(__entry->root_objectid),
686 (unsigned long long)__entry->start,
687 (unsigned long long)__entry->len)
688 );
689
690 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
691
692 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
693
694 TP_ARGS(root, start, len)
695 );
696
697 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
698
699 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
700
701 TP_ARGS(root, start, len)
702 );
703
704 TRACE_EVENT(find_free_extent,
705
706 TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
707 u64 data),
708
709 TP_ARGS(root, num_bytes, empty_size, data),
710
711 TP_STRUCT__entry(
712 __field( u64, root_objectid )
713 __field( u64, num_bytes )
714 __field( u64, empty_size )
715 __field( u64, data )
716 ),
717
718 TP_fast_assign(
719 __entry->root_objectid = root->root_key.objectid;
720 __entry->num_bytes = num_bytes;
721 __entry->empty_size = empty_size;
722 __entry->data = data;
723 ),
724
725 TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
726 "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
727 __entry->num_bytes, __entry->empty_size, __entry->data,
728 __print_flags((unsigned long)__entry->data, "|",
729 BTRFS_GROUP_FLAGS))
730 );
731
732 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
733
734 TP_PROTO(struct btrfs_root *root,
735 struct btrfs_block_group_cache *block_group, u64 start,
736 u64 len),
737
738 TP_ARGS(root, block_group, start, len),
739
740 TP_STRUCT__entry(
741 __field( u64, root_objectid )
742 __field( u64, bg_objectid )
743 __field( u64, flags )
744 __field( u64, start )
745 __field( u64, len )
746 ),
747
748 TP_fast_assign(
749 __entry->root_objectid = root->root_key.objectid;
750 __entry->bg_objectid = block_group->key.objectid;
751 __entry->flags = block_group->flags;
752 __entry->start = start;
753 __entry->len = len;
754 ),
755
756 TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
757 "start = %Lu, len = %Lu",
758 show_root_type(__entry->root_objectid), __entry->bg_objectid,
759 __entry->flags, __print_flags((unsigned long)__entry->flags,
760 "|", BTRFS_GROUP_FLAGS),
761 __entry->start, __entry->len)
762 );
763
764 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
765
766 TP_PROTO(struct btrfs_root *root,
767 struct btrfs_block_group_cache *block_group, u64 start,
768 u64 len),
769
770 TP_ARGS(root, block_group, start, len)
771 );
772
773 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
774
775 TP_PROTO(struct btrfs_root *root,
776 struct btrfs_block_group_cache *block_group, u64 start,
777 u64 len),
778
779 TP_ARGS(root, block_group, start, len)
780 );
781
782 TRACE_EVENT(btrfs_find_cluster,
783
784 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
785 u64 bytes, u64 empty_size, u64 min_bytes),
786
787 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
788
789 TP_STRUCT__entry(
790 __field( u64, bg_objectid )
791 __field( u64, flags )
792 __field( u64, start )
793 __field( u64, bytes )
794 __field( u64, empty_size )
795 __field( u64, min_bytes )
796 ),
797
798 TP_fast_assign(
799 __entry->bg_objectid = block_group->key.objectid;
800 __entry->flags = block_group->flags;
801 __entry->start = start;
802 __entry->bytes = bytes;
803 __entry->empty_size = empty_size;
804 __entry->min_bytes = min_bytes;
805 ),
806
807 TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
808 " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
809 __entry->flags,
810 __print_flags((unsigned long)__entry->flags, "|",
811 BTRFS_GROUP_FLAGS), __entry->start,
812 __entry->bytes, __entry->empty_size, __entry->min_bytes)
813 );
814
815 TRACE_EVENT(btrfs_failed_cluster_setup,
816
817 TP_PROTO(struct btrfs_block_group_cache *block_group),
818
819 TP_ARGS(block_group),
820
821 TP_STRUCT__entry(
822 __field( u64, bg_objectid )
823 ),
824
825 TP_fast_assign(
826 __entry->bg_objectid = block_group->key.objectid;
827 ),
828
829 TP_printk("block_group = %Lu", __entry->bg_objectid)
830 );
831
832 TRACE_EVENT(btrfs_setup_cluster,
833
834 TP_PROTO(struct btrfs_block_group_cache *block_group,
835 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
836
837 TP_ARGS(block_group, cluster, size, bitmap),
838
839 TP_STRUCT__entry(
840 __field( u64, bg_objectid )
841 __field( u64, flags )
842 __field( u64, start )
843 __field( u64, max_size )
844 __field( u64, size )
845 __field( int, bitmap )
846 ),
847
848 TP_fast_assign(
849 __entry->bg_objectid = block_group->key.objectid;
850 __entry->flags = block_group->flags;
851 __entry->start = cluster->window_start;
852 __entry->max_size = cluster->max_size;
853 __entry->size = size;
854 __entry->bitmap = bitmap;
855 ),
856
857 TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
858 "size = %Lu, max_size = %Lu, bitmap = %d",
859 __entry->bg_objectid,
860 __entry->flags,
861 __print_flags((unsigned long)__entry->flags, "|",
862 BTRFS_GROUP_FLAGS), __entry->start,
863 __entry->size, __entry->max_size, __entry->bitmap)
864 );
865
866 struct extent_state;
867 TRACE_EVENT(alloc_extent_state,
868
869 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
870
871 TP_ARGS(state, mask, IP),
872
873 TP_STRUCT__entry(
874 __field(struct extent_state *, state)
875 __field(gfp_t, mask)
876 __field(unsigned long, ip)
877 ),
878
879 TP_fast_assign(
880 __entry->state = state,
881 __entry->mask = mask,
882 __entry->ip = IP
883 ),
884
885 TP_printk("state=%p; mask = %s; caller = %pF", __entry->state,
886 show_gfp_flags(__entry->mask), (void *)__entry->ip)
887 );
888
889 TRACE_EVENT(free_extent_state,
890
891 TP_PROTO(struct extent_state *state, unsigned long IP),
892
893 TP_ARGS(state, IP),
894
895 TP_STRUCT__entry(
896 __field(struct extent_state *, state)
897 __field(unsigned long, ip)
898 ),
899
900 TP_fast_assign(
901 __entry->state = state,
902 __entry->ip = IP
903 ),
904
905 TP_printk(" state=%p; caller = %pF", __entry->state,
906 (void *)__entry->ip)
907 );
908
909 #endif /* _TRACE_BTRFS_H */
910
911 /* This part must be outside protection */
912 #include <trace/define_trace.h>
Linux with added FPC-III support