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[mirror_ubuntu-artful-kernel.git] / include / trace / events / btrfs.h
1 #undef TRACE_SYSTEM
2 #define TRACE_SYSTEM btrfs
3
4 #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
5 #define _TRACE_BTRFS_H
6
7 #include <linux/writeback.h>
8 #include <linux/tracepoint.h>
9 #include <trace/events/mmflags.h>
10
11 struct btrfs_root;
12 struct btrfs_fs_info;
13 struct btrfs_inode;
14 struct extent_map;
15 struct btrfs_file_extent_item;
16 struct btrfs_ordered_extent;
17 struct btrfs_delayed_ref_node;
18 struct btrfs_delayed_tree_ref;
19 struct btrfs_delayed_data_ref;
20 struct btrfs_delayed_ref_head;
21 struct btrfs_block_group_cache;
22 struct btrfs_free_cluster;
23 struct map_lookup;
24 struct extent_buffer;
25 struct btrfs_work;
26 struct __btrfs_workqueue;
27 struct btrfs_qgroup_extent_record;
28 struct btrfs_qgroup;
29
30 #define show_ref_type(type) \
31 __print_symbolic(type, \
32 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
33 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
34 { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \
35 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
36 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
37
38 #define __show_root_type(obj) \
39 __print_symbolic_u64(obj, \
40 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
41 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
42 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
43 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
44 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
45 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
46 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
47 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
48 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
49 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
50 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
51 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
52 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
53
54 #define show_root_type(obj) \
55 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
56 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
57 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
58
59 #define show_fi_type(type) \
60 __print_symbolic(type, \
61 { BTRFS_FILE_EXTENT_INLINE, "INLINE" }, \
62 { BTRFS_FILE_EXTENT_REG, "REG" }, \
63 { BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC"})
64
65 #define BTRFS_GROUP_FLAGS \
66 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
67 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
68 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
69 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
70 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
71 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
72 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
73 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
74 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
75
76 #define BTRFS_UUID_SIZE 16
77 #define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_UUID_SIZE)
78
79 #define TP_fast_assign_fsid(fs_info) \
80 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE)
81
82 #define TP_STRUCT__entry_btrfs(args...) \
83 TP_STRUCT__entry( \
84 TP_STRUCT__entry_fsid \
85 args)
86 #define TP_fast_assign_btrfs(fs_info, args...) \
87 TP_fast_assign( \
88 TP_fast_assign_fsid(fs_info); \
89 args)
90 #define TP_printk_btrfs(fmt, args...) \
91 TP_printk("%pU: " fmt, __entry->fsid, args)
92
93 TRACE_EVENT(btrfs_transaction_commit,
94
95 TP_PROTO(struct btrfs_root *root),
96
97 TP_ARGS(root),
98
99 TP_STRUCT__entry_btrfs(
100 __field( u64, generation )
101 __field( u64, root_objectid )
102 ),
103
104 TP_fast_assign_btrfs(root->fs_info,
105 __entry->generation = root->fs_info->generation;
106 __entry->root_objectid = root->root_key.objectid;
107 ),
108
109 TP_printk_btrfs("root = %llu(%s), gen = %llu",
110 show_root_type(__entry->root_objectid),
111 (unsigned long long)__entry->generation)
112 );
113
114 DECLARE_EVENT_CLASS(btrfs__inode,
115
116 TP_PROTO(struct inode *inode),
117
118 TP_ARGS(inode),
119
120 TP_STRUCT__entry_btrfs(
121 __field( ino_t, ino )
122 __field( blkcnt_t, blocks )
123 __field( u64, disk_i_size )
124 __field( u64, generation )
125 __field( u64, last_trans )
126 __field( u64, logged_trans )
127 __field( u64, root_objectid )
128 ),
129
130 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
131 __entry->ino = inode->i_ino;
132 __entry->blocks = inode->i_blocks;
133 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
134 __entry->generation = BTRFS_I(inode)->generation;
135 __entry->last_trans = BTRFS_I(inode)->last_trans;
136 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
137 __entry->root_objectid =
138 BTRFS_I(inode)->root->root_key.objectid;
139 ),
140
141 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%lu blocks=%llu "
142 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
143 show_root_type(__entry->root_objectid),
144 (unsigned long long)__entry->generation,
145 (unsigned long)__entry->ino,
146 (unsigned long long)__entry->blocks,
147 (unsigned long long)__entry->disk_i_size,
148 (unsigned long long)__entry->last_trans,
149 (unsigned long long)__entry->logged_trans)
150 );
151
152 DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
153
154 TP_PROTO(struct inode *inode),
155
156 TP_ARGS(inode)
157 );
158
159 DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
160
161 TP_PROTO(struct inode *inode),
162
163 TP_ARGS(inode)
164 );
165
166 DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
167
168 TP_PROTO(struct inode *inode),
169
170 TP_ARGS(inode)
171 );
172
173 #define __show_map_type(type) \
174 __print_symbolic_u64(type, \
175 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
176 { EXTENT_MAP_HOLE, "HOLE" }, \
177 { EXTENT_MAP_INLINE, "INLINE" }, \
178 { EXTENT_MAP_DELALLOC, "DELALLOC" })
179
180 #define show_map_type(type) \
181 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
182
183 #define show_map_flags(flag) \
184 __print_flags(flag, "|", \
185 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
186 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
187 { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\
188 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
189 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
190 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
191 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
192
193 TRACE_EVENT_CONDITION(btrfs_get_extent,
194
195 TP_PROTO(struct btrfs_root *root, struct btrfs_inode *inode,
196 struct extent_map *map),
197
198 TP_ARGS(root, inode, map),
199
200 TP_CONDITION(map),
201
202 TP_STRUCT__entry_btrfs(
203 __field( u64, root_objectid )
204 __field( u64, ino )
205 __field( u64, start )
206 __field( u64, len )
207 __field( u64, orig_start )
208 __field( u64, block_start )
209 __field( u64, block_len )
210 __field( unsigned long, flags )
211 __field( int, refs )
212 __field( unsigned int, compress_type )
213 ),
214
215 TP_fast_assign_btrfs(root->fs_info,
216 __entry->root_objectid = root->root_key.objectid;
217 __entry->ino = btrfs_ino(inode);
218 __entry->start = map->start;
219 __entry->len = map->len;
220 __entry->orig_start = map->orig_start;
221 __entry->block_start = map->block_start;
222 __entry->block_len = map->block_len;
223 __entry->flags = map->flags;
224 __entry->refs = refcount_read(&map->refs);
225 __entry->compress_type = map->compress_type;
226 ),
227
228 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
229 "orig_start=%llu block_start=%llu(%s) "
230 "block_len=%llu flags=%s refs=%u "
231 "compress_type=%u",
232 show_root_type(__entry->root_objectid),
233 (unsigned long long)__entry->ino,
234 (unsigned long long)__entry->start,
235 (unsigned long long)__entry->len,
236 (unsigned long long)__entry->orig_start,
237 show_map_type(__entry->block_start),
238 (unsigned long long)__entry->block_len,
239 show_map_flags(__entry->flags),
240 __entry->refs, __entry->compress_type)
241 );
242
243 /* file extent item */
244 DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
245
246 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
247 struct btrfs_file_extent_item *fi, u64 start),
248
249 TP_ARGS(bi, l, fi, start),
250
251 TP_STRUCT__entry_btrfs(
252 __field( u64, root_obj )
253 __field( u64, ino )
254 __field( loff_t, isize )
255 __field( u64, disk_isize )
256 __field( u64, num_bytes )
257 __field( u64, ram_bytes )
258 __field( u64, disk_bytenr )
259 __field( u64, disk_num_bytes )
260 __field( u64, extent_offset )
261 __field( u8, extent_type )
262 __field( u8, compression )
263 __field( u64, extent_start )
264 __field( u64, extent_end )
265 ),
266
267 TP_fast_assign_btrfs(bi->root->fs_info,
268 __entry->root_obj = bi->root->objectid;
269 __entry->ino = btrfs_ino(bi);
270 __entry->isize = bi->vfs_inode.i_size;
271 __entry->disk_isize = bi->disk_i_size;
272 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
273 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
274 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
275 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
276 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
277 __entry->extent_type = btrfs_file_extent_type(l, fi);
278 __entry->compression = btrfs_file_extent_compression(l, fi);
279 __entry->extent_start = start;
280 __entry->extent_end = (start + __entry->num_bytes);
281 ),
282
283 TP_printk_btrfs(
284 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
285 "file extent range=[%llu %llu] "
286 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
287 "disk_num_bytes=%llu extent_offset=%llu type=%s "
288 "compression=%u",
289 show_root_type(__entry->root_obj), __entry->ino,
290 __entry->isize,
291 __entry->disk_isize, __entry->extent_start,
292 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
293 __entry->disk_bytenr, __entry->disk_num_bytes,
294 __entry->extent_offset, show_fi_type(__entry->extent_type),
295 __entry->compression)
296 );
297
298 DECLARE_EVENT_CLASS(
299 btrfs__file_extent_item_inline,
300
301 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
302 struct btrfs_file_extent_item *fi, int slot, u64 start),
303
304 TP_ARGS(bi, l, fi, slot, start),
305
306 TP_STRUCT__entry_btrfs(
307 __field( u64, root_obj )
308 __field( u64, ino )
309 __field( loff_t, isize )
310 __field( u64, disk_isize )
311 __field( u8, extent_type )
312 __field( u8, compression )
313 __field( u64, extent_start )
314 __field( u64, extent_end )
315 ),
316
317 TP_fast_assign_btrfs(
318 bi->root->fs_info,
319 __entry->root_obj = bi->root->objectid;
320 __entry->ino = btrfs_ino(bi);
321 __entry->isize = bi->vfs_inode.i_size;
322 __entry->disk_isize = bi->disk_i_size;
323 __entry->extent_type = btrfs_file_extent_type(l, fi);
324 __entry->compression = btrfs_file_extent_compression(l, fi);
325 __entry->extent_start = start;
326 __entry->extent_end = (start + btrfs_file_extent_inline_len(l, slot, fi));
327 ),
328
329 TP_printk_btrfs(
330 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
331 "file extent range=[%llu %llu] "
332 "extent_type=%s compression=%u",
333 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
334 __entry->disk_isize, __entry->extent_start,
335 __entry->extent_end, show_fi_type(__entry->extent_type),
336 __entry->compression)
337 );
338
339 DEFINE_EVENT(
340 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
341
342 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
343 struct btrfs_file_extent_item *fi, u64 start),
344
345 TP_ARGS(bi, l, fi, start)
346 );
347
348 DEFINE_EVENT(
349 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
350
351 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
352 struct btrfs_file_extent_item *fi, u64 start),
353
354 TP_ARGS(bi, l, fi, start)
355 );
356
357 DEFINE_EVENT(
358 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
359
360 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
361 struct btrfs_file_extent_item *fi, int slot, u64 start),
362
363 TP_ARGS(bi, l, fi, slot, start)
364 );
365
366 DEFINE_EVENT(
367 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
368
369 TP_PROTO(struct btrfs_inode *bi, struct extent_buffer *l,
370 struct btrfs_file_extent_item *fi, int slot, u64 start),
371
372 TP_ARGS(bi, l, fi, slot, start)
373 );
374
375 #define show_ordered_flags(flags) \
376 __print_flags(flags, "|", \
377 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
378 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
379 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
380 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
381 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
382 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
383 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
384 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
385 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
386 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
387
388
389 DECLARE_EVENT_CLASS(btrfs__ordered_extent,
390
391 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
392
393 TP_ARGS(inode, ordered),
394
395 TP_STRUCT__entry_btrfs(
396 __field( ino_t, ino )
397 __field( u64, file_offset )
398 __field( u64, start )
399 __field( u64, len )
400 __field( u64, disk_len )
401 __field( u64, bytes_left )
402 __field( unsigned long, flags )
403 __field( int, compress_type )
404 __field( int, refs )
405 __field( u64, root_objectid )
406 __field( u64, truncated_len )
407 ),
408
409 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
410 __entry->ino = inode->i_ino;
411 __entry->file_offset = ordered->file_offset;
412 __entry->start = ordered->start;
413 __entry->len = ordered->len;
414 __entry->disk_len = ordered->disk_len;
415 __entry->bytes_left = ordered->bytes_left;
416 __entry->flags = ordered->flags;
417 __entry->compress_type = ordered->compress_type;
418 __entry->refs = refcount_read(&ordered->refs);
419 __entry->root_objectid =
420 BTRFS_I(inode)->root->root_key.objectid;
421 __entry->truncated_len = ordered->truncated_len;
422 ),
423
424 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
425 "start=%llu len=%llu disk_len=%llu "
426 "truncated_len=%llu "
427 "bytes_left=%llu flags=%s compress_type=%d "
428 "refs=%d",
429 show_root_type(__entry->root_objectid),
430 (unsigned long long)__entry->ino,
431 (unsigned long long)__entry->file_offset,
432 (unsigned long long)__entry->start,
433 (unsigned long long)__entry->len,
434 (unsigned long long)__entry->disk_len,
435 (unsigned long long)__entry->truncated_len,
436 (unsigned long long)__entry->bytes_left,
437 show_ordered_flags(__entry->flags),
438 __entry->compress_type, __entry->refs)
439 );
440
441 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
442
443 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
444
445 TP_ARGS(inode, ordered)
446 );
447
448 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
449
450 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
451
452 TP_ARGS(inode, ordered)
453 );
454
455 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
456
457 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
458
459 TP_ARGS(inode, ordered)
460 );
461
462 DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
463
464 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
465
466 TP_ARGS(inode, ordered)
467 );
468
469 DECLARE_EVENT_CLASS(btrfs__writepage,
470
471 TP_PROTO(struct page *page, struct inode *inode,
472 struct writeback_control *wbc),
473
474 TP_ARGS(page, inode, wbc),
475
476 TP_STRUCT__entry_btrfs(
477 __field( ino_t, ino )
478 __field( pgoff_t, index )
479 __field( long, nr_to_write )
480 __field( long, pages_skipped )
481 __field( loff_t, range_start )
482 __field( loff_t, range_end )
483 __field( char, for_kupdate )
484 __field( char, for_reclaim )
485 __field( char, range_cyclic )
486 __field( pgoff_t, writeback_index )
487 __field( u64, root_objectid )
488 ),
489
490 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
491 __entry->ino = inode->i_ino;
492 __entry->index = page->index;
493 __entry->nr_to_write = wbc->nr_to_write;
494 __entry->pages_skipped = wbc->pages_skipped;
495 __entry->range_start = wbc->range_start;
496 __entry->range_end = wbc->range_end;
497 __entry->for_kupdate = wbc->for_kupdate;
498 __entry->for_reclaim = wbc->for_reclaim;
499 __entry->range_cyclic = wbc->range_cyclic;
500 __entry->writeback_index = inode->i_mapping->writeback_index;
501 __entry->root_objectid =
502 BTRFS_I(inode)->root->root_key.objectid;
503 ),
504
505 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu "
506 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
507 "range_end=%llu for_kupdate=%d "
508 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
509 show_root_type(__entry->root_objectid),
510 (unsigned long)__entry->ino, __entry->index,
511 __entry->nr_to_write, __entry->pages_skipped,
512 __entry->range_start, __entry->range_end,
513 __entry->for_kupdate,
514 __entry->for_reclaim, __entry->range_cyclic,
515 (unsigned long)__entry->writeback_index)
516 );
517
518 DEFINE_EVENT(btrfs__writepage, __extent_writepage,
519
520 TP_PROTO(struct page *page, struct inode *inode,
521 struct writeback_control *wbc),
522
523 TP_ARGS(page, inode, wbc)
524 );
525
526 TRACE_EVENT(btrfs_writepage_end_io_hook,
527
528 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
529
530 TP_ARGS(page, start, end, uptodate),
531
532 TP_STRUCT__entry_btrfs(
533 __field( ino_t, ino )
534 __field( pgoff_t, index )
535 __field( u64, start )
536 __field( u64, end )
537 __field( int, uptodate )
538 __field( u64, root_objectid )
539 ),
540
541 TP_fast_assign_btrfs(btrfs_sb(page->mapping->host->i_sb),
542 __entry->ino = page->mapping->host->i_ino;
543 __entry->index = page->index;
544 __entry->start = start;
545 __entry->end = end;
546 __entry->uptodate = uptodate;
547 __entry->root_objectid =
548 BTRFS_I(page->mapping->host)->root->root_key.objectid;
549 ),
550
551 TP_printk_btrfs("root=%llu(%s) ino=%lu page_index=%lu start=%llu "
552 "end=%llu uptodate=%d",
553 show_root_type(__entry->root_objectid),
554 (unsigned long)__entry->ino, (unsigned long)__entry->index,
555 (unsigned long long)__entry->start,
556 (unsigned long long)__entry->end, __entry->uptodate)
557 );
558
559 TRACE_EVENT(btrfs_sync_file,
560
561 TP_PROTO(struct file *file, int datasync),
562
563 TP_ARGS(file, datasync),
564
565 TP_STRUCT__entry_btrfs(
566 __field( ino_t, ino )
567 __field( ino_t, parent )
568 __field( int, datasync )
569 __field( u64, root_objectid )
570 ),
571
572 TP_fast_assign(
573 struct dentry *dentry = file->f_path.dentry;
574 struct inode *inode = d_inode(dentry);
575
576 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
577 __entry->ino = inode->i_ino;
578 __entry->parent = d_inode(dentry->d_parent)->i_ino;
579 __entry->datasync = datasync;
580 __entry->root_objectid =
581 BTRFS_I(inode)->root->root_key.objectid;
582 ),
583
584 TP_printk_btrfs("root=%llu(%s) ino=%ld parent=%ld datasync=%d",
585 show_root_type(__entry->root_objectid),
586 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
587 __entry->datasync)
588 );
589
590 TRACE_EVENT(btrfs_sync_fs,
591
592 TP_PROTO(struct btrfs_fs_info *fs_info, int wait),
593
594 TP_ARGS(fs_info, wait),
595
596 TP_STRUCT__entry_btrfs(
597 __field( int, wait )
598 ),
599
600 TP_fast_assign_btrfs(fs_info,
601 __entry->wait = wait;
602 ),
603
604 TP_printk_btrfs("wait = %d", __entry->wait)
605 );
606
607 TRACE_EVENT(btrfs_add_block_group,
608
609 TP_PROTO(struct btrfs_fs_info *fs_info,
610 struct btrfs_block_group_cache *block_group, int create),
611
612 TP_ARGS(fs_info, block_group, create),
613
614 TP_STRUCT__entry(
615 __array( u8, fsid, BTRFS_UUID_SIZE )
616 __field( u64, offset )
617 __field( u64, size )
618 __field( u64, flags )
619 __field( u64, bytes_used )
620 __field( u64, bytes_super )
621 __field( int, create )
622 ),
623
624 TP_fast_assign(
625 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
626 __entry->offset = block_group->key.objectid;
627 __entry->size = block_group->key.offset;
628 __entry->flags = block_group->flags;
629 __entry->bytes_used =
630 btrfs_block_group_used(&block_group->item);
631 __entry->bytes_super = block_group->bytes_super;
632 __entry->create = create;
633 ),
634
635 TP_printk("%pU: block_group offset=%llu size=%llu "
636 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
637 "create=%d", __entry->fsid,
638 (unsigned long long)__entry->offset,
639 (unsigned long long)__entry->size,
640 (unsigned long long)__entry->flags,
641 __print_flags((unsigned long)__entry->flags, "|",
642 BTRFS_GROUP_FLAGS),
643 (unsigned long long)__entry->bytes_used,
644 (unsigned long long)__entry->bytes_super, __entry->create)
645 );
646
647 #define show_ref_action(action) \
648 __print_symbolic(action, \
649 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
650 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
651 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
652 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
653
654
655 DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
656
657 TP_PROTO(struct btrfs_fs_info *fs_info,
658 struct btrfs_delayed_ref_node *ref,
659 struct btrfs_delayed_tree_ref *full_ref,
660 int action),
661
662 TP_ARGS(fs_info, ref, full_ref, action),
663
664 TP_STRUCT__entry_btrfs(
665 __field( u64, bytenr )
666 __field( u64, num_bytes )
667 __field( int, action )
668 __field( u64, parent )
669 __field( u64, ref_root )
670 __field( int, level )
671 __field( int, type )
672 __field( u64, seq )
673 ),
674
675 TP_fast_assign_btrfs(fs_info,
676 __entry->bytenr = ref->bytenr;
677 __entry->num_bytes = ref->num_bytes;
678 __entry->action = action;
679 __entry->parent = full_ref->parent;
680 __entry->ref_root = full_ref->root;
681 __entry->level = full_ref->level;
682 __entry->type = ref->type;
683 __entry->seq = ref->seq;
684 ),
685
686 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
687 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
688 "type=%s seq=%llu",
689 (unsigned long long)__entry->bytenr,
690 (unsigned long long)__entry->num_bytes,
691 show_ref_action(__entry->action),
692 show_root_type(__entry->parent),
693 show_root_type(__entry->ref_root),
694 __entry->level, show_ref_type(__entry->type),
695 (unsigned long long)__entry->seq)
696 );
697
698 DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
699
700 TP_PROTO(struct btrfs_fs_info *fs_info,
701 struct btrfs_delayed_ref_node *ref,
702 struct btrfs_delayed_tree_ref *full_ref,
703 int action),
704
705 TP_ARGS(fs_info, ref, full_ref, action)
706 );
707
708 DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
709
710 TP_PROTO(struct btrfs_fs_info *fs_info,
711 struct btrfs_delayed_ref_node *ref,
712 struct btrfs_delayed_tree_ref *full_ref,
713 int action),
714
715 TP_ARGS(fs_info, ref, full_ref, action)
716 );
717
718 DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
719
720 TP_PROTO(struct btrfs_fs_info *fs_info,
721 struct btrfs_delayed_ref_node *ref,
722 struct btrfs_delayed_data_ref *full_ref,
723 int action),
724
725 TP_ARGS(fs_info, ref, full_ref, action),
726
727 TP_STRUCT__entry_btrfs(
728 __field( u64, bytenr )
729 __field( u64, num_bytes )
730 __field( int, action )
731 __field( u64, parent )
732 __field( u64, ref_root )
733 __field( u64, owner )
734 __field( u64, offset )
735 __field( int, type )
736 __field( u64, seq )
737 ),
738
739 TP_fast_assign_btrfs(fs_info,
740 __entry->bytenr = ref->bytenr;
741 __entry->num_bytes = ref->num_bytes;
742 __entry->action = action;
743 __entry->parent = full_ref->parent;
744 __entry->ref_root = full_ref->root;
745 __entry->owner = full_ref->objectid;
746 __entry->offset = full_ref->offset;
747 __entry->type = ref->type;
748 __entry->seq = ref->seq;
749 ),
750
751 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
752 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
753 "offset=%llu type=%s seq=%llu",
754 (unsigned long long)__entry->bytenr,
755 (unsigned long long)__entry->num_bytes,
756 show_ref_action(__entry->action),
757 show_root_type(__entry->parent),
758 show_root_type(__entry->ref_root),
759 (unsigned long long)__entry->owner,
760 (unsigned long long)__entry->offset,
761 show_ref_type(__entry->type),
762 (unsigned long long)__entry->seq)
763 );
764
765 DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
766
767 TP_PROTO(struct btrfs_fs_info *fs_info,
768 struct btrfs_delayed_ref_node *ref,
769 struct btrfs_delayed_data_ref *full_ref,
770 int action),
771
772 TP_ARGS(fs_info, ref, full_ref, action)
773 );
774
775 DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
776
777 TP_PROTO(struct btrfs_fs_info *fs_info,
778 struct btrfs_delayed_ref_node *ref,
779 struct btrfs_delayed_data_ref *full_ref,
780 int action),
781
782 TP_ARGS(fs_info, ref, full_ref, action)
783 );
784
785 DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
786
787 TP_PROTO(struct btrfs_fs_info *fs_info,
788 struct btrfs_delayed_ref_node *ref,
789 struct btrfs_delayed_ref_head *head_ref,
790 int action),
791
792 TP_ARGS(fs_info, ref, head_ref, action),
793
794 TP_STRUCT__entry_btrfs(
795 __field( u64, bytenr )
796 __field( u64, num_bytes )
797 __field( int, action )
798 __field( int, is_data )
799 ),
800
801 TP_fast_assign_btrfs(fs_info,
802 __entry->bytenr = ref->bytenr;
803 __entry->num_bytes = ref->num_bytes;
804 __entry->action = action;
805 __entry->is_data = head_ref->is_data;
806 ),
807
808 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
809 (unsigned long long)__entry->bytenr,
810 (unsigned long long)__entry->num_bytes,
811 show_ref_action(__entry->action),
812 __entry->is_data)
813 );
814
815 DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
816
817 TP_PROTO(struct btrfs_fs_info *fs_info,
818 struct btrfs_delayed_ref_node *ref,
819 struct btrfs_delayed_ref_head *head_ref,
820 int action),
821
822 TP_ARGS(fs_info, ref, head_ref, action)
823 );
824
825 DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
826
827 TP_PROTO(struct btrfs_fs_info *fs_info,
828 struct btrfs_delayed_ref_node *ref,
829 struct btrfs_delayed_ref_head *head_ref,
830 int action),
831
832 TP_ARGS(fs_info, ref, head_ref, action)
833 );
834
835 #define show_chunk_type(type) \
836 __print_flags(type, "|", \
837 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
838 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
839 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
840 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
841 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
842 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
843 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
844 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
845 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
846
847 DECLARE_EVENT_CLASS(btrfs__chunk,
848
849 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
850 u64 offset, u64 size),
851
852 TP_ARGS(fs_info, map, offset, size),
853
854 TP_STRUCT__entry_btrfs(
855 __field( int, num_stripes )
856 __field( u64, type )
857 __field( int, sub_stripes )
858 __field( u64, offset )
859 __field( u64, size )
860 __field( u64, root_objectid )
861 ),
862
863 TP_fast_assign_btrfs(fs_info,
864 __entry->num_stripes = map->num_stripes;
865 __entry->type = map->type;
866 __entry->sub_stripes = map->sub_stripes;
867 __entry->offset = offset;
868 __entry->size = size;
869 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
870 ),
871
872 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
873 "num_stripes=%d sub_stripes=%d type=%s",
874 show_root_type(__entry->root_objectid),
875 (unsigned long long)__entry->offset,
876 (unsigned long long)__entry->size,
877 __entry->num_stripes, __entry->sub_stripes,
878 show_chunk_type(__entry->type))
879 );
880
881 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
882
883 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
884 u64 offset, u64 size),
885
886 TP_ARGS(fs_info, map, offset, size)
887 );
888
889 DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
890
891 TP_PROTO(struct btrfs_fs_info *fs_info, struct map_lookup *map,
892 u64 offset, u64 size),
893
894 TP_ARGS(fs_info, map, offset, size)
895 );
896
897 TRACE_EVENT(btrfs_cow_block,
898
899 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
900 struct extent_buffer *cow),
901
902 TP_ARGS(root, buf, cow),
903
904 TP_STRUCT__entry_btrfs(
905 __field( u64, root_objectid )
906 __field( u64, buf_start )
907 __field( int, refs )
908 __field( u64, cow_start )
909 __field( int, buf_level )
910 __field( int, cow_level )
911 ),
912
913 TP_fast_assign_btrfs(root->fs_info,
914 __entry->root_objectid = root->root_key.objectid;
915 __entry->buf_start = buf->start;
916 __entry->refs = atomic_read(&buf->refs);
917 __entry->cow_start = cow->start;
918 __entry->buf_level = btrfs_header_level(buf);
919 __entry->cow_level = btrfs_header_level(cow);
920 ),
921
922 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
923 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
924 show_root_type(__entry->root_objectid),
925 __entry->refs,
926 (unsigned long long)__entry->buf_start,
927 __entry->buf_level,
928 (unsigned long long)__entry->cow_start,
929 __entry->cow_level)
930 );
931
932 TRACE_EVENT(btrfs_space_reservation,
933
934 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
935 u64 bytes, int reserve),
936
937 TP_ARGS(fs_info, type, val, bytes, reserve),
938
939 TP_STRUCT__entry_btrfs(
940 __string( type, type )
941 __field( u64, val )
942 __field( u64, bytes )
943 __field( int, reserve )
944 ),
945
946 TP_fast_assign_btrfs(fs_info,
947 __assign_str(type, type);
948 __entry->val = val;
949 __entry->bytes = bytes;
950 __entry->reserve = reserve;
951 ),
952
953 TP_printk_btrfs("%s: %Lu %s %Lu", __get_str(type), __entry->val,
954 __entry->reserve ? "reserve" : "release",
955 __entry->bytes)
956 );
957
958 #define show_flush_action(action) \
959 __print_symbolic(action, \
960 { BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH"}, \
961 { BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT"}, \
962 { BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL"})
963
964 TRACE_EVENT(btrfs_trigger_flush,
965
966 TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
967 int flush, char *reason),
968
969 TP_ARGS(fs_info, flags, bytes, flush, reason),
970
971 TP_STRUCT__entry(
972 __array( u8, fsid, BTRFS_UUID_SIZE )
973 __field( u64, flags )
974 __field( u64, bytes )
975 __field( int, flush )
976 __string( reason, reason )
977 ),
978
979 TP_fast_assign(
980 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
981 __entry->flags = flags;
982 __entry->bytes = bytes;
983 __entry->flush = flush;
984 __assign_str(reason, reason)
985 ),
986
987 TP_printk("%pU: %s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
988 __entry->fsid, __get_str(reason), __entry->flush,
989 show_flush_action(__entry->flush),
990 (unsigned long long)__entry->flags,
991 __print_flags((unsigned long)__entry->flags, "|",
992 BTRFS_GROUP_FLAGS),
993 (unsigned long long)__entry->bytes)
994 );
995
996 #define show_flush_state(state) \
997 __print_symbolic(state, \
998 { FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR"}, \
999 { FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS"}, \
1000 { FLUSH_DELALLOC, "FLUSH_DELALLOC"}, \
1001 { FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT"}, \
1002 { ALLOC_CHUNK, "ALLOC_CHUNK"}, \
1003 { COMMIT_TRANS, "COMMIT_TRANS"})
1004
1005 TRACE_EVENT(btrfs_flush_space,
1006
1007 TP_PROTO(struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1008 u64 orig_bytes, int state, int ret),
1009
1010 TP_ARGS(fs_info, flags, num_bytes, orig_bytes, state, ret),
1011
1012 TP_STRUCT__entry(
1013 __array( u8, fsid, BTRFS_UUID_SIZE )
1014 __field( u64, flags )
1015 __field( u64, num_bytes )
1016 __field( u64, orig_bytes )
1017 __field( int, state )
1018 __field( int, ret )
1019 ),
1020
1021 TP_fast_assign(
1022 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
1023 __entry->flags = flags;
1024 __entry->num_bytes = num_bytes;
1025 __entry->orig_bytes = orig_bytes;
1026 __entry->state = state;
1027 __entry->ret = ret;
1028 ),
1029
1030 TP_printk("%pU: state=%d(%s) flags=%llu(%s) num_bytes=%llu "
1031 "orig_bytes=%llu ret=%d", __entry->fsid, __entry->state,
1032 show_flush_state(__entry->state),
1033 (unsigned long long)__entry->flags,
1034 __print_flags((unsigned long)__entry->flags, "|",
1035 BTRFS_GROUP_FLAGS),
1036 (unsigned long long)__entry->num_bytes,
1037 (unsigned long long)__entry->orig_bytes, __entry->ret)
1038 );
1039
1040 DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1041
1042 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
1043
1044 TP_ARGS(fs_info, start, len),
1045
1046 TP_STRUCT__entry_btrfs(
1047 __field( u64, start )
1048 __field( u64, len )
1049 ),
1050
1051 TP_fast_assign_btrfs(fs_info,
1052 __entry->start = start;
1053 __entry->len = len;
1054 ),
1055
1056 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1057 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1058 (unsigned long long)__entry->start,
1059 (unsigned long long)__entry->len)
1060 );
1061
1062 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1063
1064 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
1065
1066 TP_ARGS(fs_info, start, len)
1067 );
1068
1069 DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1070
1071 TP_PROTO(struct btrfs_fs_info *fs_info, u64 start, u64 len),
1072
1073 TP_ARGS(fs_info, start, len)
1074 );
1075
1076 TRACE_EVENT(find_free_extent,
1077
1078 TP_PROTO(struct btrfs_fs_info *fs_info, u64 num_bytes, u64 empty_size,
1079 u64 data),
1080
1081 TP_ARGS(fs_info, num_bytes, empty_size, data),
1082
1083 TP_STRUCT__entry_btrfs(
1084 __field( u64, num_bytes )
1085 __field( u64, empty_size )
1086 __field( u64, data )
1087 ),
1088
1089 TP_fast_assign_btrfs(fs_info,
1090 __entry->num_bytes = num_bytes;
1091 __entry->empty_size = empty_size;
1092 __entry->data = data;
1093 ),
1094
1095 TP_printk_btrfs("root=%Lu(%s) len=%Lu empty_size=%Lu flags=%Lu(%s)",
1096 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1097 __entry->num_bytes, __entry->empty_size, __entry->data,
1098 __print_flags((unsigned long)__entry->data, "|",
1099 BTRFS_GROUP_FLAGS))
1100 );
1101
1102 DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1103
1104 TP_PROTO(struct btrfs_fs_info *fs_info,
1105 struct btrfs_block_group_cache *block_group, u64 start,
1106 u64 len),
1107
1108 TP_ARGS(fs_info, block_group, start, len),
1109
1110 TP_STRUCT__entry_btrfs(
1111 __field( u64, bg_objectid )
1112 __field( u64, flags )
1113 __field( u64, start )
1114 __field( u64, len )
1115 ),
1116
1117 TP_fast_assign_btrfs(fs_info,
1118 __entry->bg_objectid = block_group->key.objectid;
1119 __entry->flags = block_group->flags;
1120 __entry->start = start;
1121 __entry->len = len;
1122 ),
1123
1124 TP_printk_btrfs("root=%Lu(%s) block_group=%Lu flags=%Lu(%s) "
1125 "start=%Lu len=%Lu",
1126 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1127 __entry->bg_objectid,
1128 __entry->flags, __print_flags((unsigned long)__entry->flags,
1129 "|", BTRFS_GROUP_FLAGS),
1130 __entry->start, __entry->len)
1131 );
1132
1133 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1134
1135 TP_PROTO(struct btrfs_fs_info *fs_info,
1136 struct btrfs_block_group_cache *block_group, u64 start,
1137 u64 len),
1138
1139 TP_ARGS(fs_info, block_group, start, len)
1140 );
1141
1142 DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1143
1144 TP_PROTO(struct btrfs_fs_info *fs_info,
1145 struct btrfs_block_group_cache *block_group, u64 start,
1146 u64 len),
1147
1148 TP_ARGS(fs_info, block_group, start, len)
1149 );
1150
1151 TRACE_EVENT(btrfs_find_cluster,
1152
1153 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
1154 u64 bytes, u64 empty_size, u64 min_bytes),
1155
1156 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1157
1158 TP_STRUCT__entry_btrfs(
1159 __field( u64, bg_objectid )
1160 __field( u64, flags )
1161 __field( u64, start )
1162 __field( u64, bytes )
1163 __field( u64, empty_size )
1164 __field( u64, min_bytes )
1165 ),
1166
1167 TP_fast_assign_btrfs(block_group->fs_info,
1168 __entry->bg_objectid = block_group->key.objectid;
1169 __entry->flags = block_group->flags;
1170 __entry->start = start;
1171 __entry->bytes = bytes;
1172 __entry->empty_size = empty_size;
1173 __entry->min_bytes = min_bytes;
1174 ),
1175
1176 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) start=%Lu len=%Lu "
1177 "empty_size=%Lu min_bytes=%Lu", __entry->bg_objectid,
1178 __entry->flags,
1179 __print_flags((unsigned long)__entry->flags, "|",
1180 BTRFS_GROUP_FLAGS), __entry->start,
1181 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1182 );
1183
1184 TRACE_EVENT(btrfs_failed_cluster_setup,
1185
1186 TP_PROTO(struct btrfs_block_group_cache *block_group),
1187
1188 TP_ARGS(block_group),
1189
1190 TP_STRUCT__entry_btrfs(
1191 __field( u64, bg_objectid )
1192 ),
1193
1194 TP_fast_assign_btrfs(block_group->fs_info,
1195 __entry->bg_objectid = block_group->key.objectid;
1196 ),
1197
1198 TP_printk_btrfs("block_group=%Lu", __entry->bg_objectid)
1199 );
1200
1201 TRACE_EVENT(btrfs_setup_cluster,
1202
1203 TP_PROTO(struct btrfs_block_group_cache *block_group,
1204 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
1205
1206 TP_ARGS(block_group, cluster, size, bitmap),
1207
1208 TP_STRUCT__entry_btrfs(
1209 __field( u64, bg_objectid )
1210 __field( u64, flags )
1211 __field( u64, start )
1212 __field( u64, max_size )
1213 __field( u64, size )
1214 __field( int, bitmap )
1215 ),
1216
1217 TP_fast_assign_btrfs(block_group->fs_info,
1218 __entry->bg_objectid = block_group->key.objectid;
1219 __entry->flags = block_group->flags;
1220 __entry->start = cluster->window_start;
1221 __entry->max_size = cluster->max_size;
1222 __entry->size = size;
1223 __entry->bitmap = bitmap;
1224 ),
1225
1226 TP_printk_btrfs("block_group=%Lu flags=%Lu(%s) window_start=%Lu "
1227 "size=%Lu max_size=%Lu bitmap=%d",
1228 __entry->bg_objectid,
1229 __entry->flags,
1230 __print_flags((unsigned long)__entry->flags, "|",
1231 BTRFS_GROUP_FLAGS), __entry->start,
1232 __entry->size, __entry->max_size, __entry->bitmap)
1233 );
1234
1235 struct extent_state;
1236 TRACE_EVENT(alloc_extent_state,
1237
1238 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
1239
1240 TP_ARGS(state, mask, IP),
1241
1242 TP_STRUCT__entry(
1243 __field(struct extent_state *, state)
1244 __field(gfp_t, mask)
1245 __field(unsigned long, ip)
1246 ),
1247
1248 TP_fast_assign(
1249 __entry->state = state,
1250 __entry->mask = mask,
1251 __entry->ip = IP
1252 ),
1253
1254 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1255 show_gfp_flags(__entry->mask), (void *)__entry->ip)
1256 );
1257
1258 TRACE_EVENT(free_extent_state,
1259
1260 TP_PROTO(struct extent_state *state, unsigned long IP),
1261
1262 TP_ARGS(state, IP),
1263
1264 TP_STRUCT__entry(
1265 __field(struct extent_state *, state)
1266 __field(unsigned long, ip)
1267 ),
1268
1269 TP_fast_assign(
1270 __entry->state = state,
1271 __entry->ip = IP
1272 ),
1273
1274 TP_printk("state=%p caller=%pS", __entry->state,
1275 (void *)__entry->ip)
1276 );
1277
1278 DECLARE_EVENT_CLASS(btrfs__work,
1279
1280 TP_PROTO(struct btrfs_work *work),
1281
1282 TP_ARGS(work),
1283
1284 TP_STRUCT__entry_btrfs(
1285 __field( void *, work )
1286 __field( void *, wq )
1287 __field( void *, func )
1288 __field( void *, ordered_func )
1289 __field( void *, ordered_free )
1290 __field( void *, normal_work )
1291 ),
1292
1293 TP_fast_assign_btrfs(btrfs_work_owner(work),
1294 __entry->work = work;
1295 __entry->wq = work->wq;
1296 __entry->func = work->func;
1297 __entry->ordered_func = work->ordered_func;
1298 __entry->ordered_free = work->ordered_free;
1299 __entry->normal_work = &work->normal_work;
1300 ),
1301
1302 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%pf ordered_func=%p "
1303 "ordered_free=%p",
1304 __entry->work, __entry->normal_work, __entry->wq,
1305 __entry->func, __entry->ordered_func, __entry->ordered_free)
1306 );
1307
1308 /*
1309 * For situiations when the work is freed, we pass fs_info and a tag that that
1310 * matches address of the work structure so it can be paired with the
1311 * scheduling event.
1312 */
1313 DECLARE_EVENT_CLASS(btrfs__work__done,
1314
1315 TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag),
1316
1317 TP_ARGS(fs_info, wtag),
1318
1319 TP_STRUCT__entry_btrfs(
1320 __field( void *, wtag )
1321 ),
1322
1323 TP_fast_assign_btrfs(fs_info,
1324 __entry->wtag = wtag;
1325 ),
1326
1327 TP_printk_btrfs("work->%p", __entry->wtag)
1328 );
1329
1330 DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1331
1332 TP_PROTO(struct btrfs_work *work),
1333
1334 TP_ARGS(work)
1335 );
1336
1337 DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1338
1339 TP_PROTO(struct btrfs_work *work),
1340
1341 TP_ARGS(work)
1342 );
1343
1344 DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1345
1346 TP_PROTO(struct btrfs_fs_info *fs_info, void *wtag),
1347
1348 TP_ARGS(fs_info, wtag)
1349 );
1350
1351 DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1352
1353 TP_PROTO(struct btrfs_work *work),
1354
1355 TP_ARGS(work)
1356 );
1357
1358 DECLARE_EVENT_CLASS(btrfs__workqueue,
1359
1360 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1361
1362 TP_ARGS(wq, name, high),
1363
1364 TP_STRUCT__entry_btrfs(
1365 __field( void *, wq )
1366 __string( name, name )
1367 __field( int , high )
1368 ),
1369
1370 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1371 __entry->wq = wq;
1372 __assign_str(name, name);
1373 __entry->high = high;
1374 ),
1375
1376 TP_printk_btrfs("name=%s%s wq=%p", __get_str(name),
1377 __print_flags(__entry->high, "",
1378 {(WQ_HIGHPRI), "-high"}),
1379 __entry->wq)
1380 );
1381
1382 DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1383
1384 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1385
1386 TP_ARGS(wq, name, high)
1387 );
1388
1389 DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1390
1391 TP_PROTO(struct __btrfs_workqueue *wq),
1392
1393 TP_ARGS(wq),
1394
1395 TP_STRUCT__entry_btrfs(
1396 __field( void *, wq )
1397 ),
1398
1399 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1400 __entry->wq = wq;
1401 ),
1402
1403 TP_printk_btrfs("wq=%p", __entry->wq)
1404 );
1405
1406 DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1407
1408 TP_PROTO(struct __btrfs_workqueue *wq),
1409
1410 TP_ARGS(wq)
1411 );
1412
1413 DECLARE_EVENT_CLASS(btrfs__qgroup_data_map,
1414
1415 TP_PROTO(struct inode *inode, u64 free_reserved),
1416
1417 TP_ARGS(inode, free_reserved),
1418
1419 TP_STRUCT__entry_btrfs(
1420 __field( u64, rootid )
1421 __field( unsigned long, ino )
1422 __field( u64, free_reserved )
1423 ),
1424
1425 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1426 __entry->rootid = BTRFS_I(inode)->root->objectid;
1427 __entry->ino = inode->i_ino;
1428 __entry->free_reserved = free_reserved;
1429 ),
1430
1431 TP_printk_btrfs("rootid=%llu ino=%lu free_reserved=%llu",
1432 __entry->rootid, __entry->ino, __entry->free_reserved)
1433 );
1434
1435 DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_init_data_rsv_map,
1436
1437 TP_PROTO(struct inode *inode, u64 free_reserved),
1438
1439 TP_ARGS(inode, free_reserved)
1440 );
1441
1442 DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_free_data_rsv_map,
1443
1444 TP_PROTO(struct inode *inode, u64 free_reserved),
1445
1446 TP_ARGS(inode, free_reserved)
1447 );
1448
1449 #define BTRFS_QGROUP_OPERATIONS \
1450 { QGROUP_RESERVE, "reserve" }, \
1451 { QGROUP_RELEASE, "release" }, \
1452 { QGROUP_FREE, "free" }
1453
1454 DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1455
1456 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1457
1458 TP_ARGS(inode, start, len, reserved, op),
1459
1460 TP_STRUCT__entry_btrfs(
1461 __field( u64, rootid )
1462 __field( unsigned long, ino )
1463 __field( u64, start )
1464 __field( u64, len )
1465 __field( u64, reserved )
1466 __field( int, op )
1467 ),
1468
1469 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1470 __entry->rootid = BTRFS_I(inode)->root->objectid;
1471 __entry->ino = inode->i_ino;
1472 __entry->start = start;
1473 __entry->len = len;
1474 __entry->reserved = reserved;
1475 __entry->op = op;
1476 ),
1477
1478 TP_printk_btrfs("root=%llu ino=%lu start=%llu len=%llu reserved=%llu op=%s",
1479 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1480 __entry->reserved,
1481 __print_flags((unsigned long)__entry->op, "",
1482 BTRFS_QGROUP_OPERATIONS)
1483 )
1484 );
1485
1486 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1487
1488 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1489
1490 TP_ARGS(inode, start, len, reserved, op)
1491 );
1492
1493 DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1494
1495 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1496
1497 TP_ARGS(inode, start, len, reserved, op)
1498 );
1499
1500 DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1501
1502 TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
1503
1504 TP_ARGS(fs_info, ref_root, reserved),
1505
1506 TP_STRUCT__entry_btrfs(
1507 __field( u64, ref_root )
1508 __field( u64, reserved )
1509 ),
1510
1511 TP_fast_assign_btrfs(fs_info,
1512 __entry->ref_root = ref_root;
1513 __entry->reserved = reserved;
1514 ),
1515
1516 TP_printk_btrfs("root=%llu reserved=%llu op=free",
1517 __entry->ref_root, __entry->reserved)
1518 );
1519
1520 DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1521
1522 TP_PROTO(struct btrfs_fs_info *fs_info, u64 ref_root, u64 reserved),
1523
1524 TP_ARGS(fs_info, ref_root, reserved)
1525 );
1526
1527 DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1528 TP_PROTO(struct btrfs_fs_info *fs_info,
1529 struct btrfs_qgroup_extent_record *rec),
1530
1531 TP_ARGS(fs_info, rec),
1532
1533 TP_STRUCT__entry_btrfs(
1534 __field( u64, bytenr )
1535 __field( u64, num_bytes )
1536 ),
1537
1538 TP_fast_assign_btrfs(fs_info,
1539 __entry->bytenr = rec->bytenr,
1540 __entry->num_bytes = rec->num_bytes;
1541 ),
1542
1543 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1544 (unsigned long long)__entry->bytenr,
1545 (unsigned long long)__entry->num_bytes)
1546 );
1547
1548 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1549
1550 TP_PROTO(struct btrfs_fs_info *fs_info,
1551 struct btrfs_qgroup_extent_record *rec),
1552
1553 TP_ARGS(fs_info, rec)
1554 );
1555
1556 DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1557
1558 TP_PROTO(struct btrfs_fs_info *fs_info,
1559 struct btrfs_qgroup_extent_record *rec),
1560
1561 TP_ARGS(fs_info, rec)
1562 );
1563
1564 TRACE_EVENT(btrfs_qgroup_account_extent,
1565
1566 TP_PROTO(struct btrfs_fs_info *fs_info, u64 bytenr,
1567 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1568
1569 TP_ARGS(fs_info, bytenr, num_bytes, nr_old_roots, nr_new_roots),
1570
1571 TP_STRUCT__entry_btrfs(
1572 __field( u64, bytenr )
1573 __field( u64, num_bytes )
1574 __field( u64, nr_old_roots )
1575 __field( u64, nr_new_roots )
1576 ),
1577
1578 TP_fast_assign_btrfs(fs_info,
1579 __entry->bytenr = bytenr;
1580 __entry->num_bytes = num_bytes;
1581 __entry->nr_old_roots = nr_old_roots;
1582 __entry->nr_new_roots = nr_new_roots;
1583 ),
1584
1585 TP_printk_btrfs("bytenr=%llu num_bytes=%llu nr_old_roots=%llu "
1586 "nr_new_roots=%llu",
1587 __entry->bytenr,
1588 __entry->num_bytes,
1589 __entry->nr_old_roots,
1590 __entry->nr_new_roots)
1591 );
1592
1593 TRACE_EVENT(qgroup_update_counters,
1594
1595 TP_PROTO(struct btrfs_fs_info *fs_info, u64 qgid,
1596 u64 cur_old_count, u64 cur_new_count),
1597
1598 TP_ARGS(fs_info, qgid, cur_old_count, cur_new_count),
1599
1600 TP_STRUCT__entry_btrfs(
1601 __field( u64, qgid )
1602 __field( u64, cur_old_count )
1603 __field( u64, cur_new_count )
1604 ),
1605
1606 TP_fast_assign_btrfs(fs_info,
1607 __entry->qgid = qgid;
1608 __entry->cur_old_count = cur_old_count;
1609 __entry->cur_new_count = cur_new_count;
1610 ),
1611
1612 TP_printk_btrfs("qgid=%llu cur_old_count=%llu cur_new_count=%llu",
1613 __entry->qgid,
1614 __entry->cur_old_count,
1615 __entry->cur_new_count)
1616 );
1617
1618 TRACE_EVENT(qgroup_update_reserve,
1619
1620 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1621 s64 diff),
1622
1623 TP_ARGS(fs_info, qgroup, diff),
1624
1625 TP_STRUCT__entry_btrfs(
1626 __field( u64, qgid )
1627 __field( u64, cur_reserved )
1628 __field( s64, diff )
1629 ),
1630
1631 TP_fast_assign_btrfs(fs_info,
1632 __entry->qgid = qgroup->qgroupid;
1633 __entry->cur_reserved = qgroup->reserved;
1634 __entry->diff = diff;
1635 ),
1636
1637 TP_printk_btrfs("qgid=%llu cur_reserved=%llu diff=%lld",
1638 __entry->qgid, __entry->cur_reserved, __entry->diff)
1639 );
1640
1641 TRACE_EVENT(qgroup_meta_reserve,
1642
1643 TP_PROTO(struct btrfs_root *root, s64 diff),
1644
1645 TP_ARGS(root, diff),
1646
1647 TP_STRUCT__entry_btrfs(
1648 __field( u64, refroot )
1649 __field( s64, diff )
1650 ),
1651
1652 TP_fast_assign_btrfs(root->fs_info,
1653 __entry->refroot = root->objectid;
1654 __entry->diff = diff;
1655 ),
1656
1657 TP_printk_btrfs("refroot=%llu(%s) diff=%lld",
1658 show_root_type(__entry->refroot), __entry->diff)
1659 );
1660
1661 #endif /* _TRACE_BTRFS_H */
1662
1663 /* This part must be outside protection */
1664 #include <trace/define_trace.h>
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