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1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM btrfs
4
5#if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_BTRFS_H
7
8#include <linux/writeback.h>
9#include <linux/tracepoint.h>
10#include <trace/events/mmflags.h>
11
12struct btrfs_root;
13struct btrfs_fs_info;
14struct btrfs_inode;
15struct extent_map;
16struct btrfs_file_extent_item;
17struct btrfs_ordered_extent;
18struct btrfs_delayed_ref_node;
19struct btrfs_delayed_tree_ref;
20struct btrfs_delayed_data_ref;
21struct btrfs_delayed_ref_head;
22struct btrfs_block_group;
23struct btrfs_free_cluster;
24struct btrfs_chunk_map;
25struct extent_buffer;
26struct btrfs_work;
27struct btrfs_workqueue;
28struct btrfs_qgroup_extent_record;
29struct btrfs_qgroup;
30struct extent_io_tree;
31struct prelim_ref;
32struct btrfs_space_info;
33struct btrfs_raid_bio;
34struct raid56_bio_trace_info;
35struct find_free_extent_ctl;
36
37#define show_ref_type(type) \
38 __print_symbolic(type, \
39 { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \
40 { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \
41 { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \
42 { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" })
43
44#define __show_root_type(obj) \
45 __print_symbolic_u64(obj, \
46 { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \
47 { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \
48 { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \
49 { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \
50 { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \
51 { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \
52 { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \
53 { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \
54 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
55 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
56 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
57 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
58 { BTRFS_BLOCK_GROUP_TREE_OBJECTID, "BLOCK_GROUP_TREE" },\
59 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
60
61#define show_root_type(obj) \
62 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
63 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
64 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
65
66#define FLUSH_ACTIONS \
67 EM( BTRFS_RESERVE_NO_FLUSH, "BTRFS_RESERVE_NO_FLUSH") \
68 EM( BTRFS_RESERVE_FLUSH_LIMIT, "BTRFS_RESERVE_FLUSH_LIMIT") \
69 EM( BTRFS_RESERVE_FLUSH_ALL, "BTRFS_RESERVE_FLUSH_ALL") \
70 EMe(BTRFS_RESERVE_FLUSH_ALL_STEAL, "BTRFS_RESERVE_FLUSH_ALL_STEAL")
71
72#define FI_TYPES \
73 EM( BTRFS_FILE_EXTENT_INLINE, "INLINE") \
74 EM( BTRFS_FILE_EXTENT_REG, "REG") \
75 EMe(BTRFS_FILE_EXTENT_PREALLOC, "PREALLOC")
76
77#define QGROUP_RSV_TYPES \
78 EM( BTRFS_QGROUP_RSV_DATA, "DATA") \
79 EM( BTRFS_QGROUP_RSV_META_PERTRANS, "META_PERTRANS") \
80 EMe(BTRFS_QGROUP_RSV_META_PREALLOC, "META_PREALLOC")
81
82#define IO_TREE_OWNER \
83 EM( IO_TREE_FS_PINNED_EXTENTS, "PINNED_EXTENTS") \
84 EM( IO_TREE_FS_EXCLUDED_EXTENTS, "EXCLUDED_EXTENTS") \
85 EM( IO_TREE_BTREE_INODE_IO, "BTREE_INODE_IO") \
86 EM( IO_TREE_INODE_IO, "INODE_IO") \
87 EM( IO_TREE_RELOC_BLOCKS, "RELOC_BLOCKS") \
88 EM( IO_TREE_TRANS_DIRTY_PAGES, "TRANS_DIRTY_PAGES") \
89 EM( IO_TREE_ROOT_DIRTY_LOG_PAGES, "ROOT_DIRTY_LOG_PAGES") \
90 EM( IO_TREE_INODE_FILE_EXTENT, "INODE_FILE_EXTENT") \
91 EM( IO_TREE_LOG_CSUM_RANGE, "LOG_CSUM_RANGE") \
92 EMe(IO_TREE_SELFTEST, "SELFTEST")
93
94#define FLUSH_STATES \
95 EM( FLUSH_DELAYED_ITEMS_NR, "FLUSH_DELAYED_ITEMS_NR") \
96 EM( FLUSH_DELAYED_ITEMS, "FLUSH_DELAYED_ITEMS") \
97 EM( FLUSH_DELALLOC, "FLUSH_DELALLOC") \
98 EM( FLUSH_DELALLOC_WAIT, "FLUSH_DELALLOC_WAIT") \
99 EM( FLUSH_DELALLOC_FULL, "FLUSH_DELALLOC_FULL") \
100 EM( FLUSH_DELAYED_REFS_NR, "FLUSH_DELAYED_REFS_NR") \
101 EM( FLUSH_DELAYED_REFS, "FLUSH_DELAYED_REFS") \
102 EM( ALLOC_CHUNK, "ALLOC_CHUNK") \
103 EM( ALLOC_CHUNK_FORCE, "ALLOC_CHUNK_FORCE") \
104 EM( RUN_DELAYED_IPUTS, "RUN_DELAYED_IPUTS") \
105 EMe(COMMIT_TRANS, "COMMIT_TRANS")
106
107/*
108 * First define the enums in the above macros to be exported to userspace via
109 * TRACE_DEFINE_ENUM().
110 */
111
112#undef EM
113#undef EMe
114#define EM(a, b) TRACE_DEFINE_ENUM(a);
115#define EMe(a, b) TRACE_DEFINE_ENUM(a);
116
117FLUSH_ACTIONS
118FI_TYPES
119QGROUP_RSV_TYPES
120IO_TREE_OWNER
121FLUSH_STATES
122
123/*
124 * Now redefine the EM and EMe macros to map the enums to the strings that will
125 * be printed in the output
126 */
127
128#undef EM
129#undef EMe
130#define EM(a, b) {a, b},
131#define EMe(a, b) {a, b}
132
133
134#define BTRFS_GROUP_FLAGS \
135 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
136 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
137 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
138 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
139 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
140 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
141 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
142 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
143 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
144
145#define EXTENT_FLAGS \
146 { EXTENT_DIRTY, "DIRTY"}, \
147 { EXTENT_UPTODATE, "UPTODATE"}, \
148 { EXTENT_LOCKED, "LOCKED"}, \
149 { EXTENT_NEW, "NEW"}, \
150 { EXTENT_DELALLOC, "DELALLOC"}, \
151 { EXTENT_DEFRAG, "DEFRAG"}, \
152 { EXTENT_BOUNDARY, "BOUNDARY"}, \
153 { EXTENT_NODATASUM, "NODATASUM"}, \
154 { EXTENT_CLEAR_META_RESV, "CLEAR_META_RESV"}, \
155 { EXTENT_NEED_WAIT, "NEED_WAIT"}, \
156 { EXTENT_NORESERVE, "NORESERVE"}, \
157 { EXTENT_QGROUP_RESERVED, "QGROUP_RESERVED"}, \
158 { EXTENT_CLEAR_DATA_RESV, "CLEAR_DATA_RESV"}, \
159 { EXTENT_DELALLOC_NEW, "DELALLOC_NEW"}
160
161#define BTRFS_FSID_SIZE 16
162#define TP_STRUCT__entry_fsid __array(u8, fsid, BTRFS_FSID_SIZE)
163
164#define TP_fast_assign_fsid(fs_info) \
165({ \
166 if (fs_info) \
167 memcpy(__entry->fsid, fs_info->fs_devices->fsid, \
168 BTRFS_FSID_SIZE); \
169 else \
170 memset(__entry->fsid, 0, BTRFS_FSID_SIZE); \
171})
172
173#define TP_STRUCT__entry_btrfs(args...) \
174 TP_STRUCT__entry( \
175 TP_STRUCT__entry_fsid \
176 args)
177#define TP_fast_assign_btrfs(fs_info, args...) \
178 TP_fast_assign( \
179 TP_fast_assign_fsid(fs_info); \
180 args)
181#define TP_printk_btrfs(fmt, args...) \
182 TP_printk("%pU: " fmt, __entry->fsid, args)
183
184TRACE_EVENT(btrfs_transaction_commit,
185
186 TP_PROTO(const struct btrfs_fs_info *fs_info),
187
188 TP_ARGS(fs_info),
189
190 TP_STRUCT__entry_btrfs(
191 __field( u64, generation )
192 __field( u64, root_objectid )
193 ),
194
195 TP_fast_assign_btrfs(fs_info,
196 __entry->generation = fs_info->generation;
197 __entry->root_objectid = BTRFS_ROOT_TREE_OBJECTID;
198 ),
199
200 TP_printk_btrfs("root=%llu(%s) gen=%llu",
201 show_root_type(__entry->root_objectid),
202 __entry->generation)
203);
204
205DECLARE_EVENT_CLASS(btrfs__inode,
206
207 TP_PROTO(const struct inode *inode),
208
209 TP_ARGS(inode),
210
211 TP_STRUCT__entry_btrfs(
212 __field( u64, ino )
213 __field( u64, blocks )
214 __field( u64, disk_i_size )
215 __field( u64, generation )
216 __field( u64, last_trans )
217 __field( u64, logged_trans )
218 __field( u64, root_objectid )
219 ),
220
221 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
222 __entry->ino = btrfs_ino(BTRFS_I(inode));
223 __entry->blocks = inode->i_blocks;
224 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
225 __entry->generation = BTRFS_I(inode)->generation;
226 __entry->last_trans = BTRFS_I(inode)->last_trans;
227 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
228 __entry->root_objectid =
229 BTRFS_I(inode)->root->root_key.objectid;
230 ),
231
232 TP_printk_btrfs("root=%llu(%s) gen=%llu ino=%llu blocks=%llu "
233 "disk_i_size=%llu last_trans=%llu logged_trans=%llu",
234 show_root_type(__entry->root_objectid),
235 __entry->generation,
236 __entry->ino,
237 __entry->blocks,
238 __entry->disk_i_size,
239 __entry->last_trans,
240 __entry->logged_trans)
241);
242
243DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
244
245 TP_PROTO(const struct inode *inode),
246
247 TP_ARGS(inode)
248);
249
250DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
251
252 TP_PROTO(const struct inode *inode),
253
254 TP_ARGS(inode)
255);
256
257DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
258
259 TP_PROTO(const struct inode *inode),
260
261 TP_ARGS(inode)
262);
263
264#define __show_map_type(type) \
265 __print_symbolic_u64(type, \
266 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
267 { EXTENT_MAP_HOLE, "HOLE" }, \
268 { EXTENT_MAP_INLINE, "INLINE" })
269
270#define show_map_type(type) \
271 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
272
273#define show_map_flags(flag) \
274 __print_flags(flag, "|", \
275 { EXTENT_FLAG_PINNED, "PINNED" },\
276 { EXTENT_FLAG_COMPRESS_ZLIB, "COMPRESS_ZLIB" },\
277 { EXTENT_FLAG_COMPRESS_LZO, "COMPRESS_LZO" },\
278 { EXTENT_FLAG_COMPRESS_ZSTD, "COMPRESS_ZSTD" },\
279 { EXTENT_FLAG_PREALLOC, "PREALLOC" },\
280 { EXTENT_FLAG_LOGGING, "LOGGING" },\
281 { EXTENT_FLAG_FILLING, "FILLING" })
282
283TRACE_EVENT_CONDITION(btrfs_get_extent,
284
285 TP_PROTO(const struct btrfs_root *root, const struct btrfs_inode *inode,
286 const struct extent_map *map),
287
288 TP_ARGS(root, inode, map),
289
290 TP_CONDITION(map),
291
292 TP_STRUCT__entry_btrfs(
293 __field( u64, root_objectid )
294 __field( u64, ino )
295 __field( u64, start )
296 __field( u64, len )
297 __field( u64, orig_start )
298 __field( u64, block_start )
299 __field( u64, block_len )
300 __field( u32, flags )
301 __field( int, refs )
302 ),
303
304 TP_fast_assign_btrfs(root->fs_info,
305 __entry->root_objectid = root->root_key.objectid;
306 __entry->ino = btrfs_ino(inode);
307 __entry->start = map->start;
308 __entry->len = map->len;
309 __entry->orig_start = map->orig_start;
310 __entry->block_start = map->block_start;
311 __entry->block_len = map->block_len;
312 __entry->flags = map->flags;
313 __entry->refs = refcount_read(&map->refs);
314 ),
315
316 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu "
317 "orig_start=%llu block_start=%llu(%s) "
318 "block_len=%llu flags=%s refs=%u",
319 show_root_type(__entry->root_objectid),
320 __entry->ino,
321 __entry->start,
322 __entry->len,
323 __entry->orig_start,
324 show_map_type(__entry->block_start),
325 __entry->block_len,
326 show_map_flags(__entry->flags),
327 __entry->refs)
328);
329
330TRACE_EVENT(btrfs_handle_em_exist,
331
332 TP_PROTO(const struct btrfs_fs_info *fs_info,
333 const struct extent_map *existing, const struct extent_map *map,
334 u64 start, u64 len),
335
336 TP_ARGS(fs_info, existing, map, start, len),
337
338 TP_STRUCT__entry_btrfs(
339 __field( u64, e_start )
340 __field( u64, e_len )
341 __field( u64, map_start )
342 __field( u64, map_len )
343 __field( u64, start )
344 __field( u64, len )
345 ),
346
347 TP_fast_assign_btrfs(fs_info,
348 __entry->e_start = existing->start;
349 __entry->e_len = existing->len;
350 __entry->map_start = map->start;
351 __entry->map_len = map->len;
352 __entry->start = start;
353 __entry->len = len;
354 ),
355
356 TP_printk_btrfs("start=%llu len=%llu "
357 "existing(start=%llu len=%llu) "
358 "em(start=%llu len=%llu)",
359 __entry->start,
360 __entry->len,
361 __entry->e_start,
362 __entry->e_len,
363 __entry->map_start,
364 __entry->map_len)
365);
366
367/* file extent item */
368DECLARE_EVENT_CLASS(btrfs__file_extent_item_regular,
369
370 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
371 const struct btrfs_file_extent_item *fi, u64 start),
372
373 TP_ARGS(bi, l, fi, start),
374
375 TP_STRUCT__entry_btrfs(
376 __field( u64, root_obj )
377 __field( u64, ino )
378 __field( loff_t, isize )
379 __field( u64, disk_isize )
380 __field( u64, num_bytes )
381 __field( u64, ram_bytes )
382 __field( u64, disk_bytenr )
383 __field( u64, disk_num_bytes )
384 __field( u64, extent_offset )
385 __field( u8, extent_type )
386 __field( u8, compression )
387 __field( u64, extent_start )
388 __field( u64, extent_end )
389 ),
390
391 TP_fast_assign_btrfs(bi->root->fs_info,
392 __entry->root_obj = bi->root->root_key.objectid;
393 __entry->ino = btrfs_ino(bi);
394 __entry->isize = bi->vfs_inode.i_size;
395 __entry->disk_isize = bi->disk_i_size;
396 __entry->num_bytes = btrfs_file_extent_num_bytes(l, fi);
397 __entry->ram_bytes = btrfs_file_extent_ram_bytes(l, fi);
398 __entry->disk_bytenr = btrfs_file_extent_disk_bytenr(l, fi);
399 __entry->disk_num_bytes = btrfs_file_extent_disk_num_bytes(l, fi);
400 __entry->extent_offset = btrfs_file_extent_offset(l, fi);
401 __entry->extent_type = btrfs_file_extent_type(l, fi);
402 __entry->compression = btrfs_file_extent_compression(l, fi);
403 __entry->extent_start = start;
404 __entry->extent_end = (start + __entry->num_bytes);
405 ),
406
407 TP_printk_btrfs(
408 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
409 "file extent range=[%llu %llu] "
410 "(num_bytes=%llu ram_bytes=%llu disk_bytenr=%llu "
411 "disk_num_bytes=%llu extent_offset=%llu type=%s "
412 "compression=%u",
413 show_root_type(__entry->root_obj), __entry->ino,
414 __entry->isize,
415 __entry->disk_isize, __entry->extent_start,
416 __entry->extent_end, __entry->num_bytes, __entry->ram_bytes,
417 __entry->disk_bytenr, __entry->disk_num_bytes,
418 __entry->extent_offset, __print_symbolic(__entry->extent_type, FI_TYPES),
419 __entry->compression)
420);
421
422DECLARE_EVENT_CLASS(
423 btrfs__file_extent_item_inline,
424
425 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
426 const struct btrfs_file_extent_item *fi, int slot, u64 start),
427
428 TP_ARGS(bi, l, fi, slot, start),
429
430 TP_STRUCT__entry_btrfs(
431 __field( u64, root_obj )
432 __field( u64, ino )
433 __field( loff_t, isize )
434 __field( u64, disk_isize )
435 __field( u8, extent_type )
436 __field( u8, compression )
437 __field( u64, extent_start )
438 __field( u64, extent_end )
439 ),
440
441 TP_fast_assign_btrfs(
442 bi->root->fs_info,
443 __entry->root_obj = bi->root->root_key.objectid;
444 __entry->ino = btrfs_ino(bi);
445 __entry->isize = bi->vfs_inode.i_size;
446 __entry->disk_isize = bi->disk_i_size;
447 __entry->extent_type = btrfs_file_extent_type(l, fi);
448 __entry->compression = btrfs_file_extent_compression(l, fi);
449 __entry->extent_start = start;
450 __entry->extent_end = (start + btrfs_file_extent_ram_bytes(l, fi));
451 ),
452
453 TP_printk_btrfs(
454 "root=%llu(%s) inode=%llu size=%llu disk_isize=%llu "
455 "file extent range=[%llu %llu] "
456 "extent_type=%s compression=%u",
457 show_root_type(__entry->root_obj), __entry->ino, __entry->isize,
458 __entry->disk_isize, __entry->extent_start,
459 __entry->extent_end, __print_symbolic(__entry->extent_type, FI_TYPES),
460 __entry->compression)
461);
462
463DEFINE_EVENT(
464 btrfs__file_extent_item_regular, btrfs_get_extent_show_fi_regular,
465
466 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
467 const struct btrfs_file_extent_item *fi, u64 start),
468
469 TP_ARGS(bi, l, fi, start)
470);
471
472DEFINE_EVENT(
473 btrfs__file_extent_item_regular, btrfs_truncate_show_fi_regular,
474
475 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
476 const struct btrfs_file_extent_item *fi, u64 start),
477
478 TP_ARGS(bi, l, fi, start)
479);
480
481DEFINE_EVENT(
482 btrfs__file_extent_item_inline, btrfs_get_extent_show_fi_inline,
483
484 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
485 const struct btrfs_file_extent_item *fi, int slot, u64 start),
486
487 TP_ARGS(bi, l, fi, slot, start)
488);
489
490DEFINE_EVENT(
491 btrfs__file_extent_item_inline, btrfs_truncate_show_fi_inline,
492
493 TP_PROTO(const struct btrfs_inode *bi, const struct extent_buffer *l,
494 const struct btrfs_file_extent_item *fi, int slot, u64 start),
495
496 TP_ARGS(bi, l, fi, slot, start)
497);
498
499#define show_ordered_flags(flags) \
500 __print_flags(flags, "|", \
501 { (1 << BTRFS_ORDERED_REGULAR), "REGULAR" }, \
502 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
503 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
504 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
505 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
506 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
507 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
508 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
509 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
510
511
512DECLARE_EVENT_CLASS(btrfs__ordered_extent,
513
514 TP_PROTO(const struct btrfs_inode *inode,
515 const struct btrfs_ordered_extent *ordered),
516
517 TP_ARGS(inode, ordered),
518
519 TP_STRUCT__entry_btrfs(
520 __field( u64, ino )
521 __field( u64, file_offset )
522 __field( u64, start )
523 __field( u64, len )
524 __field( u64, disk_len )
525 __field( u64, bytes_left )
526 __field( unsigned long, flags )
527 __field( int, compress_type )
528 __field( int, refs )
529 __field( u64, root_objectid )
530 __field( u64, truncated_len )
531 ),
532
533 TP_fast_assign_btrfs(inode->root->fs_info,
534 __entry->ino = btrfs_ino(inode);
535 __entry->file_offset = ordered->file_offset;
536 __entry->start = ordered->disk_bytenr;
537 __entry->len = ordered->num_bytes;
538 __entry->disk_len = ordered->disk_num_bytes;
539 __entry->bytes_left = ordered->bytes_left;
540 __entry->flags = ordered->flags;
541 __entry->compress_type = ordered->compress_type;
542 __entry->refs = refcount_read(&ordered->refs);
543 __entry->root_objectid = inode->root->root_key.objectid;
544 __entry->truncated_len = ordered->truncated_len;
545 ),
546
547 TP_printk_btrfs("root=%llu(%s) ino=%llu file_offset=%llu "
548 "start=%llu len=%llu disk_len=%llu "
549 "truncated_len=%llu "
550 "bytes_left=%llu flags=%s compress_type=%d "
551 "refs=%d",
552 show_root_type(__entry->root_objectid),
553 __entry->ino,
554 __entry->file_offset,
555 __entry->start,
556 __entry->len,
557 __entry->disk_len,
558 __entry->truncated_len,
559 __entry->bytes_left,
560 show_ordered_flags(__entry->flags),
561 __entry->compress_type, __entry->refs)
562);
563
564DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
565
566 TP_PROTO(const struct btrfs_inode *inode,
567 const struct btrfs_ordered_extent *ordered),
568
569 TP_ARGS(inode, ordered)
570);
571
572DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
573
574 TP_PROTO(const struct btrfs_inode *inode,
575 const struct btrfs_ordered_extent *ordered),
576
577 TP_ARGS(inode, ordered)
578);
579
580DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
581
582 TP_PROTO(const struct btrfs_inode *inode,
583 const struct btrfs_ordered_extent *ordered),
584
585 TP_ARGS(inode, ordered)
586);
587
588DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
589
590 TP_PROTO(const struct btrfs_inode *inode,
591 const struct btrfs_ordered_extent *ordered),
592
593 TP_ARGS(inode, ordered)
594);
595
596DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup,
597
598 TP_PROTO(const struct btrfs_inode *inode,
599 const struct btrfs_ordered_extent *ordered),
600
601 TP_ARGS(inode, ordered)
602);
603
604DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_range,
605
606 TP_PROTO(const struct btrfs_inode *inode,
607 const struct btrfs_ordered_extent *ordered),
608
609 TP_ARGS(inode, ordered)
610);
611
612DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first_range,
613
614 TP_PROTO(const struct btrfs_inode *inode,
615 const struct btrfs_ordered_extent *ordered),
616
617 TP_ARGS(inode, ordered)
618);
619
620DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_for_logging,
621
622 TP_PROTO(const struct btrfs_inode *inode,
623 const struct btrfs_ordered_extent *ordered),
624
625 TP_ARGS(inode, ordered)
626);
627
628DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_lookup_first,
629
630 TP_PROTO(const struct btrfs_inode *inode,
631 const struct btrfs_ordered_extent *ordered),
632
633 TP_ARGS(inode, ordered)
634);
635
636DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_split,
637
638 TP_PROTO(const struct btrfs_inode *inode,
639 const struct btrfs_ordered_extent *ordered),
640
641 TP_ARGS(inode, ordered)
642);
643
644DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_dec_test_pending,
645
646 TP_PROTO(const struct btrfs_inode *inode,
647 const struct btrfs_ordered_extent *ordered),
648
649 TP_ARGS(inode, ordered)
650);
651
652DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_mark_finished,
653
654 TP_PROTO(const struct btrfs_inode *inode,
655 const struct btrfs_ordered_extent *ordered),
656
657 TP_ARGS(inode, ordered)
658);
659
660TRACE_EVENT(btrfs_finish_ordered_extent,
661
662 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 len,
663 bool uptodate),
664
665 TP_ARGS(inode, start, len, uptodate),
666
667 TP_STRUCT__entry_btrfs(
668 __field( u64, ino )
669 __field( u64, start )
670 __field( u64, len )
671 __field( bool, uptodate )
672 __field( u64, root_objectid )
673 ),
674
675 TP_fast_assign_btrfs(inode->root->fs_info,
676 __entry->ino = btrfs_ino(inode);
677 __entry->start = start;
678 __entry->len = len;
679 __entry->uptodate = uptodate;
680 __entry->root_objectid = inode->root->root_key.objectid;
681 ),
682
683 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu len=%llu uptodate=%d",
684 show_root_type(__entry->root_objectid),
685 __entry->ino, __entry->start,
686 __entry->len, !!__entry->uptodate)
687);
688
689DECLARE_EVENT_CLASS(btrfs__writepage,
690
691 TP_PROTO(const struct page *page, const struct inode *inode,
692 const struct writeback_control *wbc),
693
694 TP_ARGS(page, inode, wbc),
695
696 TP_STRUCT__entry_btrfs(
697 __field( u64, ino )
698 __field( pgoff_t, index )
699 __field( long, nr_to_write )
700 __field( long, pages_skipped )
701 __field( loff_t, range_start )
702 __field( loff_t, range_end )
703 __field( char, for_kupdate )
704 __field( char, for_reclaim )
705 __field( char, range_cyclic )
706 __field( unsigned long, writeback_index )
707 __field( u64, root_objectid )
708 ),
709
710 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
711 __entry->ino = btrfs_ino(BTRFS_I(inode));
712 __entry->index = page->index;
713 __entry->nr_to_write = wbc->nr_to_write;
714 __entry->pages_skipped = wbc->pages_skipped;
715 __entry->range_start = wbc->range_start;
716 __entry->range_end = wbc->range_end;
717 __entry->for_kupdate = wbc->for_kupdate;
718 __entry->for_reclaim = wbc->for_reclaim;
719 __entry->range_cyclic = wbc->range_cyclic;
720 __entry->writeback_index = inode->i_mapping->writeback_index;
721 __entry->root_objectid =
722 BTRFS_I(inode)->root->root_key.objectid;
723 ),
724
725 TP_printk_btrfs("root=%llu(%s) ino=%llu page_index=%lu "
726 "nr_to_write=%ld pages_skipped=%ld range_start=%llu "
727 "range_end=%llu for_kupdate=%d "
728 "for_reclaim=%d range_cyclic=%d writeback_index=%lu",
729 show_root_type(__entry->root_objectid),
730 __entry->ino, __entry->index,
731 __entry->nr_to_write, __entry->pages_skipped,
732 __entry->range_start, __entry->range_end,
733 __entry->for_kupdate,
734 __entry->for_reclaim, __entry->range_cyclic,
735 __entry->writeback_index)
736);
737
738DEFINE_EVENT(btrfs__writepage, __extent_writepage,
739
740 TP_PROTO(const struct page *page, const struct inode *inode,
741 const struct writeback_control *wbc),
742
743 TP_ARGS(page, inode, wbc)
744);
745
746TRACE_EVENT(btrfs_writepage_end_io_hook,
747
748 TP_PROTO(const struct btrfs_inode *inode, u64 start, u64 end,
749 int uptodate),
750
751 TP_ARGS(inode, start, end, uptodate),
752
753 TP_STRUCT__entry_btrfs(
754 __field( u64, ino )
755 __field( u64, start )
756 __field( u64, end )
757 __field( int, uptodate )
758 __field( u64, root_objectid )
759 ),
760
761 TP_fast_assign_btrfs(inode->root->fs_info,
762 __entry->ino = btrfs_ino(inode);
763 __entry->start = start;
764 __entry->end = end;
765 __entry->uptodate = uptodate;
766 __entry->root_objectid = inode->root->root_key.objectid;
767 ),
768
769 TP_printk_btrfs("root=%llu(%s) ino=%llu start=%llu end=%llu uptodate=%d",
770 show_root_type(__entry->root_objectid),
771 __entry->ino, __entry->start,
772 __entry->end, __entry->uptodate)
773);
774
775TRACE_EVENT(btrfs_sync_file,
776
777 TP_PROTO(const struct file *file, int datasync),
778
779 TP_ARGS(file, datasync),
780
781 TP_STRUCT__entry_btrfs(
782 __field( u64, ino )
783 __field( u64, parent )
784 __field( int, datasync )
785 __field( u64, root_objectid )
786 ),
787
788 TP_fast_assign(
789 const struct dentry *dentry = file->f_path.dentry;
790 const struct inode *inode = d_inode(dentry);
791
792 TP_fast_assign_fsid(btrfs_sb(file->f_path.dentry->d_sb));
793 __entry->ino = btrfs_ino(BTRFS_I(inode));
794 __entry->parent = btrfs_ino(BTRFS_I(d_inode(dentry->d_parent)));
795 __entry->datasync = datasync;
796 __entry->root_objectid =
797 BTRFS_I(inode)->root->root_key.objectid;
798 ),
799
800 TP_printk_btrfs("root=%llu(%s) ino=%llu parent=%llu datasync=%d",
801 show_root_type(__entry->root_objectid),
802 __entry->ino,
803 __entry->parent,
804 __entry->datasync)
805);
806
807TRACE_EVENT(btrfs_sync_fs,
808
809 TP_PROTO(const struct btrfs_fs_info *fs_info, int wait),
810
811 TP_ARGS(fs_info, wait),
812
813 TP_STRUCT__entry_btrfs(
814 __field( int, wait )
815 ),
816
817 TP_fast_assign_btrfs(fs_info,
818 __entry->wait = wait;
819 ),
820
821 TP_printk_btrfs("wait=%d", __entry->wait)
822);
823
824TRACE_EVENT(btrfs_add_block_group,
825
826 TP_PROTO(const struct btrfs_fs_info *fs_info,
827 const struct btrfs_block_group *block_group, int create),
828
829 TP_ARGS(fs_info, block_group, create),
830
831 TP_STRUCT__entry_btrfs(
832 __field( u64, offset )
833 __field( u64, size )
834 __field( u64, flags )
835 __field( u64, bytes_used )
836 __field( u64, bytes_super )
837 __field( int, create )
838 ),
839
840 TP_fast_assign_btrfs(fs_info,
841 __entry->offset = block_group->start;
842 __entry->size = block_group->length;
843 __entry->flags = block_group->flags;
844 __entry->bytes_used = block_group->used;
845 __entry->bytes_super = block_group->bytes_super;
846 __entry->create = create;
847 ),
848
849 TP_printk_btrfs("block_group offset=%llu size=%llu "
850 "flags=%llu(%s) bytes_used=%llu bytes_super=%llu "
851 "create=%d",
852 __entry->offset,
853 __entry->size,
854 __entry->flags,
855 __print_flags((unsigned long)__entry->flags, "|",
856 BTRFS_GROUP_FLAGS),
857 __entry->bytes_used,
858 __entry->bytes_super, __entry->create)
859);
860
861#define show_ref_action(action) \
862 __print_symbolic(action, \
863 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
864 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
865 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
866 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
867
868
869DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
870
871 TP_PROTO(const struct btrfs_fs_info *fs_info,
872 const struct btrfs_delayed_ref_node *ref,
873 const struct btrfs_delayed_tree_ref *full_ref,
874 int action),
875
876 TP_ARGS(fs_info, ref, full_ref, action),
877
878 TP_STRUCT__entry_btrfs(
879 __field( u64, bytenr )
880 __field( u64, num_bytes )
881 __field( int, action )
882 __field( u64, parent )
883 __field( u64, ref_root )
884 __field( int, level )
885 __field( int, type )
886 __field( u64, seq )
887 ),
888
889 TP_fast_assign_btrfs(fs_info,
890 __entry->bytenr = ref->bytenr;
891 __entry->num_bytes = ref->num_bytes;
892 __entry->action = action;
893 __entry->parent = full_ref->parent;
894 __entry->ref_root = full_ref->root;
895 __entry->level = full_ref->level;
896 __entry->type = ref->type;
897 __entry->seq = ref->seq;
898 ),
899
900 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
901 "parent=%llu(%s) ref_root=%llu(%s) level=%d "
902 "type=%s seq=%llu",
903 __entry->bytenr,
904 __entry->num_bytes,
905 show_ref_action(__entry->action),
906 show_root_type(__entry->parent),
907 show_root_type(__entry->ref_root),
908 __entry->level, show_ref_type(__entry->type),
909 __entry->seq)
910);
911
912DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
913
914 TP_PROTO(const struct btrfs_fs_info *fs_info,
915 const struct btrfs_delayed_ref_node *ref,
916 const struct btrfs_delayed_tree_ref *full_ref,
917 int action),
918
919 TP_ARGS(fs_info, ref, full_ref, action)
920);
921
922DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
923
924 TP_PROTO(const struct btrfs_fs_info *fs_info,
925 const struct btrfs_delayed_ref_node *ref,
926 const struct btrfs_delayed_tree_ref *full_ref,
927 int action),
928
929 TP_ARGS(fs_info, ref, full_ref, action)
930);
931
932DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
933
934 TP_PROTO(const struct btrfs_fs_info *fs_info,
935 const struct btrfs_delayed_ref_node *ref,
936 const struct btrfs_delayed_data_ref *full_ref,
937 int action),
938
939 TP_ARGS(fs_info, ref, full_ref, action),
940
941 TP_STRUCT__entry_btrfs(
942 __field( u64, bytenr )
943 __field( u64, num_bytes )
944 __field( int, action )
945 __field( u64, parent )
946 __field( u64, ref_root )
947 __field( u64, owner )
948 __field( u64, offset )
949 __field( int, type )
950 __field( u64, seq )
951 ),
952
953 TP_fast_assign_btrfs(fs_info,
954 __entry->bytenr = ref->bytenr;
955 __entry->num_bytes = ref->num_bytes;
956 __entry->action = action;
957 __entry->parent = full_ref->parent;
958 __entry->ref_root = full_ref->root;
959 __entry->owner = full_ref->objectid;
960 __entry->offset = full_ref->offset;
961 __entry->type = ref->type;
962 __entry->seq = ref->seq;
963 ),
964
965 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s "
966 "parent=%llu(%s) ref_root=%llu(%s) owner=%llu "
967 "offset=%llu type=%s seq=%llu",
968 __entry->bytenr,
969 __entry->num_bytes,
970 show_ref_action(__entry->action),
971 show_root_type(__entry->parent),
972 show_root_type(__entry->ref_root),
973 __entry->owner,
974 __entry->offset,
975 show_ref_type(__entry->type),
976 __entry->seq)
977);
978
979DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
980
981 TP_PROTO(const struct btrfs_fs_info *fs_info,
982 const struct btrfs_delayed_ref_node *ref,
983 const struct btrfs_delayed_data_ref *full_ref,
984 int action),
985
986 TP_ARGS(fs_info, ref, full_ref, action)
987);
988
989DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
990
991 TP_PROTO(const struct btrfs_fs_info *fs_info,
992 const struct btrfs_delayed_ref_node *ref,
993 const struct btrfs_delayed_data_ref *full_ref,
994 int action),
995
996 TP_ARGS(fs_info, ref, full_ref, action)
997);
998
999DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
1000
1001 TP_PROTO(const struct btrfs_fs_info *fs_info,
1002 const struct btrfs_delayed_ref_head *head_ref,
1003 int action),
1004
1005 TP_ARGS(fs_info, head_ref, action),
1006
1007 TP_STRUCT__entry_btrfs(
1008 __field( u64, bytenr )
1009 __field( u64, num_bytes )
1010 __field( int, action )
1011 __field( int, is_data )
1012 ),
1013
1014 TP_fast_assign_btrfs(fs_info,
1015 __entry->bytenr = head_ref->bytenr;
1016 __entry->num_bytes = head_ref->num_bytes;
1017 __entry->action = action;
1018 __entry->is_data = head_ref->is_data;
1019 ),
1020
1021 TP_printk_btrfs("bytenr=%llu num_bytes=%llu action=%s is_data=%d",
1022 __entry->bytenr,
1023 __entry->num_bytes,
1024 show_ref_action(__entry->action),
1025 __entry->is_data)
1026);
1027
1028DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
1029
1030 TP_PROTO(const struct btrfs_fs_info *fs_info,
1031 const struct btrfs_delayed_ref_head *head_ref,
1032 int action),
1033
1034 TP_ARGS(fs_info, head_ref, action)
1035);
1036
1037DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
1038
1039 TP_PROTO(const struct btrfs_fs_info *fs_info,
1040 const struct btrfs_delayed_ref_head *head_ref,
1041 int action),
1042
1043 TP_ARGS(fs_info, head_ref, action)
1044);
1045
1046#define show_chunk_type(type) \
1047 __print_flags(type, "|", \
1048 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
1049 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
1050 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
1051 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
1052 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
1053 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
1054 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
1055 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
1056 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
1057
1058DECLARE_EVENT_CLASS(btrfs__chunk,
1059
1060 TP_PROTO(const struct btrfs_fs_info *fs_info,
1061 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1062
1063 TP_ARGS(fs_info, map, offset, size),
1064
1065 TP_STRUCT__entry_btrfs(
1066 __field( int, num_stripes )
1067 __field( u64, type )
1068 __field( int, sub_stripes )
1069 __field( u64, offset )
1070 __field( u64, size )
1071 __field( u64, root_objectid )
1072 ),
1073
1074 TP_fast_assign_btrfs(fs_info,
1075 __entry->num_stripes = map->num_stripes;
1076 __entry->type = map->type;
1077 __entry->sub_stripes = map->sub_stripes;
1078 __entry->offset = offset;
1079 __entry->size = size;
1080 __entry->root_objectid = fs_info->chunk_root->root_key.objectid;
1081 ),
1082
1083 TP_printk_btrfs("root=%llu(%s) offset=%llu size=%llu "
1084 "num_stripes=%d sub_stripes=%d type=%s",
1085 show_root_type(__entry->root_objectid),
1086 __entry->offset,
1087 __entry->size,
1088 __entry->num_stripes, __entry->sub_stripes,
1089 show_chunk_type(__entry->type))
1090);
1091
1092DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
1093
1094 TP_PROTO(const struct btrfs_fs_info *fs_info,
1095 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1096
1097 TP_ARGS(fs_info, map, offset, size)
1098);
1099
1100DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
1101
1102 TP_PROTO(const struct btrfs_fs_info *fs_info,
1103 const struct btrfs_chunk_map *map, u64 offset, u64 size),
1104
1105 TP_ARGS(fs_info, map, offset, size)
1106);
1107
1108TRACE_EVENT(btrfs_cow_block,
1109
1110 TP_PROTO(const struct btrfs_root *root, const struct extent_buffer *buf,
1111 const struct extent_buffer *cow),
1112
1113 TP_ARGS(root, buf, cow),
1114
1115 TP_STRUCT__entry_btrfs(
1116 __field( u64, root_objectid )
1117 __field( u64, buf_start )
1118 __field( int, refs )
1119 __field( u64, cow_start )
1120 __field( int, buf_level )
1121 __field( int, cow_level )
1122 ),
1123
1124 TP_fast_assign_btrfs(root->fs_info,
1125 __entry->root_objectid = root->root_key.objectid;
1126 __entry->buf_start = buf->start;
1127 __entry->refs = atomic_read(&buf->refs);
1128 __entry->cow_start = cow->start;
1129 __entry->buf_level = btrfs_header_level(buf);
1130 __entry->cow_level = btrfs_header_level(cow);
1131 ),
1132
1133 TP_printk_btrfs("root=%llu(%s) refs=%d orig_buf=%llu "
1134 "(orig_level=%d) cow_buf=%llu (cow_level=%d)",
1135 show_root_type(__entry->root_objectid),
1136 __entry->refs,
1137 __entry->buf_start,
1138 __entry->buf_level,
1139 __entry->cow_start,
1140 __entry->cow_level)
1141);
1142
1143TRACE_EVENT(btrfs_space_reservation,
1144
1145 TP_PROTO(const struct btrfs_fs_info *fs_info, const char *type, u64 val,
1146 u64 bytes, int reserve),
1147
1148 TP_ARGS(fs_info, type, val, bytes, reserve),
1149
1150 TP_STRUCT__entry_btrfs(
1151 __string( type, type )
1152 __field( u64, val )
1153 __field( u64, bytes )
1154 __field( int, reserve )
1155 ),
1156
1157 TP_fast_assign_btrfs(fs_info,
1158 __assign_str(type, type);
1159 __entry->val = val;
1160 __entry->bytes = bytes;
1161 __entry->reserve = reserve;
1162 ),
1163
1164 TP_printk_btrfs("%s: %llu %s %llu", __get_str(type), __entry->val,
1165 __entry->reserve ? "reserve" : "release",
1166 __entry->bytes)
1167);
1168
1169TRACE_EVENT(btrfs_trigger_flush,
1170
1171 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
1172 int flush, const char *reason),
1173
1174 TP_ARGS(fs_info, flags, bytes, flush, reason),
1175
1176 TP_STRUCT__entry_btrfs(
1177 __field( u64, flags )
1178 __field( u64, bytes )
1179 __field( int, flush )
1180 __string( reason, reason )
1181 ),
1182
1183 TP_fast_assign_btrfs(fs_info,
1184 __entry->flags = flags;
1185 __entry->bytes = bytes;
1186 __entry->flush = flush;
1187 __assign_str(reason, reason);
1188 ),
1189
1190 TP_printk_btrfs("%s: flush=%d(%s) flags=%llu(%s) bytes=%llu",
1191 __get_str(reason), __entry->flush,
1192 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
1193 __entry->flags,
1194 __print_flags((unsigned long)__entry->flags, "|",
1195 BTRFS_GROUP_FLAGS),
1196 __entry->bytes)
1197);
1198
1199
1200TRACE_EVENT(btrfs_flush_space,
1201
1202 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 num_bytes,
1203 int state, int ret, bool for_preempt),
1204
1205 TP_ARGS(fs_info, flags, num_bytes, state, ret, for_preempt),
1206
1207 TP_STRUCT__entry_btrfs(
1208 __field( u64, flags )
1209 __field( u64, num_bytes )
1210 __field( int, state )
1211 __field( int, ret )
1212 __field( bool, for_preempt )
1213 ),
1214
1215 TP_fast_assign_btrfs(fs_info,
1216 __entry->flags = flags;
1217 __entry->num_bytes = num_bytes;
1218 __entry->state = state;
1219 __entry->ret = ret;
1220 __entry->for_preempt = for_preempt;
1221 ),
1222
1223 TP_printk_btrfs("state=%d(%s) flags=%llu(%s) num_bytes=%llu ret=%d for_preempt=%d",
1224 __entry->state,
1225 __print_symbolic(__entry->state, FLUSH_STATES),
1226 __entry->flags,
1227 __print_flags((unsigned long)__entry->flags, "|",
1228 BTRFS_GROUP_FLAGS),
1229 __entry->num_bytes, __entry->ret, __entry->for_preempt)
1230);
1231
1232DECLARE_EVENT_CLASS(btrfs__reserved_extent,
1233
1234 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1235
1236 TP_ARGS(fs_info, start, len),
1237
1238 TP_STRUCT__entry_btrfs(
1239 __field( u64, start )
1240 __field( u64, len )
1241 ),
1242
1243 TP_fast_assign_btrfs(fs_info,
1244 __entry->start = start;
1245 __entry->len = len;
1246 ),
1247
1248 TP_printk_btrfs("root=%llu(%s) start=%llu len=%llu",
1249 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1250 __entry->start,
1251 __entry->len)
1252);
1253
1254DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
1255
1256 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1257
1258 TP_ARGS(fs_info, start, len)
1259);
1260
1261DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
1262
1263 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 len),
1264
1265 TP_ARGS(fs_info, start, len)
1266);
1267
1268TRACE_EVENT(find_free_extent,
1269
1270 TP_PROTO(const struct btrfs_root *root,
1271 const struct find_free_extent_ctl *ffe_ctl),
1272
1273 TP_ARGS(root, ffe_ctl),
1274
1275 TP_STRUCT__entry_btrfs(
1276 __field( u64, root_objectid )
1277 __field( u64, num_bytes )
1278 __field( u64, empty_size )
1279 __field( u64, flags )
1280 ),
1281
1282 TP_fast_assign_btrfs(root->fs_info,
1283 __entry->root_objectid = root->root_key.objectid;
1284 __entry->num_bytes = ffe_ctl->num_bytes;
1285 __entry->empty_size = ffe_ctl->empty_size;
1286 __entry->flags = ffe_ctl->flags;
1287 ),
1288
1289 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s)",
1290 show_root_type(__entry->root_objectid),
1291 __entry->num_bytes, __entry->empty_size, __entry->flags,
1292 __print_flags((unsigned long)__entry->flags, "|",
1293 BTRFS_GROUP_FLAGS))
1294);
1295
1296TRACE_EVENT(find_free_extent_search_loop,
1297
1298 TP_PROTO(const struct btrfs_root *root,
1299 const struct find_free_extent_ctl *ffe_ctl),
1300
1301 TP_ARGS(root, ffe_ctl),
1302
1303 TP_STRUCT__entry_btrfs(
1304 __field( u64, root_objectid )
1305 __field( u64, num_bytes )
1306 __field( u64, empty_size )
1307 __field( u64, flags )
1308 __field( u64, loop )
1309 ),
1310
1311 TP_fast_assign_btrfs(root->fs_info,
1312 __entry->root_objectid = root->root_key.objectid;
1313 __entry->num_bytes = ffe_ctl->num_bytes;
1314 __entry->empty_size = ffe_ctl->empty_size;
1315 __entry->flags = ffe_ctl->flags;
1316 __entry->loop = ffe_ctl->loop;
1317 ),
1318
1319 TP_printk_btrfs("root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu",
1320 show_root_type(__entry->root_objectid),
1321 __entry->num_bytes, __entry->empty_size, __entry->flags,
1322 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1323 __entry->loop)
1324);
1325
1326TRACE_EVENT(find_free_extent_have_block_group,
1327
1328 TP_PROTO(const struct btrfs_root *root,
1329 const struct find_free_extent_ctl *ffe_ctl,
1330 const struct btrfs_block_group *block_group),
1331
1332 TP_ARGS(root, ffe_ctl, block_group),
1333
1334 TP_STRUCT__entry_btrfs(
1335 __field( u64, root_objectid )
1336 __field( u64, num_bytes )
1337 __field( u64, empty_size )
1338 __field( u64, flags )
1339 __field( u64, loop )
1340 __field( bool, hinted )
1341 __field( u64, bg_start )
1342 __field( u64, bg_flags )
1343 ),
1344
1345 TP_fast_assign_btrfs(root->fs_info,
1346 __entry->root_objectid = root->root_key.objectid;
1347 __entry->num_bytes = ffe_ctl->num_bytes;
1348 __entry->empty_size = ffe_ctl->empty_size;
1349 __entry->flags = ffe_ctl->flags;
1350 __entry->loop = ffe_ctl->loop;
1351 __entry->hinted = ffe_ctl->hinted;
1352 __entry->bg_start = block_group->start;
1353 __entry->bg_flags = block_group->flags;
1354 ),
1355
1356 TP_printk_btrfs(
1357"root=%llu(%s) len=%llu empty_size=%llu flags=%llu(%s) loop=%llu hinted=%d block_group=%llu bg_flags=%llu(%s)",
1358 show_root_type(__entry->root_objectid),
1359 __entry->num_bytes, __entry->empty_size, __entry->flags,
1360 __print_flags((unsigned long)__entry->flags, "|", BTRFS_GROUP_FLAGS),
1361 __entry->loop, __entry->hinted,
1362 __entry->bg_start, __entry->bg_flags,
1363 __print_flags((unsigned long)__entry->bg_flags, "|",
1364 BTRFS_GROUP_FLAGS))
1365);
1366
1367DECLARE_EVENT_CLASS(btrfs__reserve_extent,
1368
1369 TP_PROTO(const struct btrfs_block_group *block_group,
1370 const struct find_free_extent_ctl *ffe_ctl),
1371
1372 TP_ARGS(block_group, ffe_ctl),
1373
1374 TP_STRUCT__entry_btrfs(
1375 __field( u64, bg_objectid )
1376 __field( u64, flags )
1377 __field( int, bg_size_class )
1378 __field( u64, start )
1379 __field( u64, len )
1380 __field( u64, loop )
1381 __field( bool, hinted )
1382 __field( int, size_class )
1383 ),
1384
1385 TP_fast_assign_btrfs(block_group->fs_info,
1386 __entry->bg_objectid = block_group->start;
1387 __entry->flags = block_group->flags;
1388 __entry->bg_size_class = block_group->size_class;
1389 __entry->start = ffe_ctl->search_start;
1390 __entry->len = ffe_ctl->num_bytes;
1391 __entry->loop = ffe_ctl->loop;
1392 __entry->hinted = ffe_ctl->hinted;
1393 __entry->size_class = ffe_ctl->size_class;
1394 ),
1395
1396 TP_printk_btrfs(
1397"root=%llu(%s) block_group=%llu flags=%llu(%s) bg_size_class=%d start=%llu len=%llu loop=%llu hinted=%d size_class=%d",
1398 show_root_type(BTRFS_EXTENT_TREE_OBJECTID),
1399 __entry->bg_objectid,
1400 __entry->flags, __print_flags((unsigned long)__entry->flags,
1401 "|", BTRFS_GROUP_FLAGS),
1402 __entry->bg_size_class, __entry->start, __entry->len,
1403 __entry->loop, __entry->hinted, __entry->size_class)
1404);
1405
1406DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
1407
1408 TP_PROTO(const struct btrfs_block_group *block_group,
1409 const struct find_free_extent_ctl *ffe_ctl),
1410
1411 TP_ARGS(block_group, ffe_ctl)
1412);
1413
1414DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
1415
1416 TP_PROTO(const struct btrfs_block_group *block_group,
1417 const struct find_free_extent_ctl *ffe_ctl),
1418
1419 TP_ARGS(block_group, ffe_ctl)
1420);
1421
1422TRACE_EVENT(btrfs_find_cluster,
1423
1424 TP_PROTO(const struct btrfs_block_group *block_group, u64 start,
1425 u64 bytes, u64 empty_size, u64 min_bytes),
1426
1427 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
1428
1429 TP_STRUCT__entry_btrfs(
1430 __field( u64, bg_objectid )
1431 __field( u64, flags )
1432 __field( u64, start )
1433 __field( u64, bytes )
1434 __field( u64, empty_size )
1435 __field( u64, min_bytes )
1436 ),
1437
1438 TP_fast_assign_btrfs(block_group->fs_info,
1439 __entry->bg_objectid = block_group->start;
1440 __entry->flags = block_group->flags;
1441 __entry->start = start;
1442 __entry->bytes = bytes;
1443 __entry->empty_size = empty_size;
1444 __entry->min_bytes = min_bytes;
1445 ),
1446
1447 TP_printk_btrfs("block_group=%llu flags=%llu(%s) start=%llu len=%llu "
1448 "empty_size=%llu min_bytes=%llu", __entry->bg_objectid,
1449 __entry->flags,
1450 __print_flags((unsigned long)__entry->flags, "|",
1451 BTRFS_GROUP_FLAGS), __entry->start,
1452 __entry->bytes, __entry->empty_size, __entry->min_bytes)
1453);
1454
1455TRACE_EVENT(btrfs_failed_cluster_setup,
1456
1457 TP_PROTO(const struct btrfs_block_group *block_group),
1458
1459 TP_ARGS(block_group),
1460
1461 TP_STRUCT__entry_btrfs(
1462 __field( u64, bg_objectid )
1463 ),
1464
1465 TP_fast_assign_btrfs(block_group->fs_info,
1466 __entry->bg_objectid = block_group->start;
1467 ),
1468
1469 TP_printk_btrfs("block_group=%llu", __entry->bg_objectid)
1470);
1471
1472TRACE_EVENT(btrfs_setup_cluster,
1473
1474 TP_PROTO(const struct btrfs_block_group *block_group,
1475 const struct btrfs_free_cluster *cluster,
1476 u64 size, int bitmap),
1477
1478 TP_ARGS(block_group, cluster, size, bitmap),
1479
1480 TP_STRUCT__entry_btrfs(
1481 __field( u64, bg_objectid )
1482 __field( u64, flags )
1483 __field( u64, start )
1484 __field( u64, max_size )
1485 __field( u64, size )
1486 __field( int, bitmap )
1487 ),
1488
1489 TP_fast_assign_btrfs(block_group->fs_info,
1490 __entry->bg_objectid = block_group->start;
1491 __entry->flags = block_group->flags;
1492 __entry->start = cluster->window_start;
1493 __entry->max_size = cluster->max_size;
1494 __entry->size = size;
1495 __entry->bitmap = bitmap;
1496 ),
1497
1498 TP_printk_btrfs("block_group=%llu flags=%llu(%s) window_start=%llu "
1499 "size=%llu max_size=%llu bitmap=%d",
1500 __entry->bg_objectid,
1501 __entry->flags,
1502 __print_flags((unsigned long)__entry->flags, "|",
1503 BTRFS_GROUP_FLAGS), __entry->start,
1504 __entry->size, __entry->max_size, __entry->bitmap)
1505);
1506
1507struct extent_state;
1508TRACE_EVENT(alloc_extent_state,
1509
1510 TP_PROTO(const struct extent_state *state,
1511 gfp_t mask, unsigned long IP),
1512
1513 TP_ARGS(state, mask, IP),
1514
1515 TP_STRUCT__entry(
1516 __field(const struct extent_state *, state)
1517 __field(unsigned long, mask)
1518 __field(const void*, ip)
1519 ),
1520
1521 TP_fast_assign(
1522 __entry->state = state,
1523 __entry->mask = (__force unsigned long)mask,
1524 __entry->ip = (const void *)IP
1525 ),
1526
1527 TP_printk("state=%p mask=%s caller=%pS", __entry->state,
1528 show_gfp_flags(__entry->mask), __entry->ip)
1529);
1530
1531TRACE_EVENT(free_extent_state,
1532
1533 TP_PROTO(const struct extent_state *state, unsigned long IP),
1534
1535 TP_ARGS(state, IP),
1536
1537 TP_STRUCT__entry(
1538 __field(const struct extent_state *, state)
1539 __field(const void*, ip)
1540 ),
1541
1542 TP_fast_assign(
1543 __entry->state = state,
1544 __entry->ip = (const void *)IP
1545 ),
1546
1547 TP_printk("state=%p caller=%pS", __entry->state, __entry->ip)
1548);
1549
1550DECLARE_EVENT_CLASS(btrfs__work,
1551
1552 TP_PROTO(const struct btrfs_work *work),
1553
1554 TP_ARGS(work),
1555
1556 TP_STRUCT__entry_btrfs(
1557 __field( const void *, work )
1558 __field( const void *, wq )
1559 __field( const void *, func )
1560 __field( const void *, ordered_func )
1561 __field( const void *, normal_work )
1562 ),
1563
1564 TP_fast_assign_btrfs(btrfs_work_owner(work),
1565 __entry->work = work;
1566 __entry->wq = work->wq;
1567 __entry->func = work->func;
1568 __entry->ordered_func = work->ordered_func;
1569 __entry->normal_work = &work->normal_work;
1570 ),
1571
1572 TP_printk_btrfs("work=%p (normal_work=%p) wq=%p func=%ps ordered_func=%p",
1573 __entry->work, __entry->normal_work, __entry->wq,
1574 __entry->func, __entry->ordered_func)
1575);
1576
1577/*
1578 * For situations when the work is freed, we pass fs_info and a tag that matches
1579 * the address of the work structure so it can be paired with the scheduling
1580 * event. DO NOT add anything here that dereferences wtag.
1581 */
1582DECLARE_EVENT_CLASS(btrfs__work__done,
1583
1584 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1585
1586 TP_ARGS(fs_info, wtag),
1587
1588 TP_STRUCT__entry_btrfs(
1589 __field( const void *, wtag )
1590 ),
1591
1592 TP_fast_assign_btrfs(fs_info,
1593 __entry->wtag = wtag;
1594 ),
1595
1596 TP_printk_btrfs("work->%p", __entry->wtag)
1597);
1598
1599DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1600
1601 TP_PROTO(const struct btrfs_work *work),
1602
1603 TP_ARGS(work)
1604);
1605
1606DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1607
1608 TP_PROTO(const struct btrfs_work *work),
1609
1610 TP_ARGS(work)
1611);
1612
1613DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1614
1615 TP_PROTO(const struct btrfs_fs_info *fs_info, const void *wtag),
1616
1617 TP_ARGS(fs_info, wtag)
1618);
1619
1620DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1621
1622 TP_PROTO(const struct btrfs_work *work),
1623
1624 TP_ARGS(work)
1625);
1626
1627DECLARE_EVENT_CLASS(btrfs_workqueue,
1628
1629 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
1630
1631 TP_ARGS(wq, name),
1632
1633 TP_STRUCT__entry_btrfs(
1634 __field( const void *, wq )
1635 __string( name, name )
1636 ),
1637
1638 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1639 __entry->wq = wq;
1640 __assign_str(name, name);
1641 ),
1642
1643 TP_printk_btrfs("name=%s wq=%p", __get_str(name),
1644 __entry->wq)
1645);
1646
1647DEFINE_EVENT(btrfs_workqueue, btrfs_workqueue_alloc,
1648
1649 TP_PROTO(const struct btrfs_workqueue *wq, const char *name),
1650
1651 TP_ARGS(wq, name)
1652);
1653
1654DECLARE_EVENT_CLASS(btrfs_workqueue_done,
1655
1656 TP_PROTO(const struct btrfs_workqueue *wq),
1657
1658 TP_ARGS(wq),
1659
1660 TP_STRUCT__entry_btrfs(
1661 __field( const void *, wq )
1662 ),
1663
1664 TP_fast_assign_btrfs(btrfs_workqueue_owner(wq),
1665 __entry->wq = wq;
1666 ),
1667
1668 TP_printk_btrfs("wq=%p", __entry->wq)
1669);
1670
1671DEFINE_EVENT(btrfs_workqueue_done, btrfs_workqueue_destroy,
1672
1673 TP_PROTO(const struct btrfs_workqueue *wq),
1674
1675 TP_ARGS(wq)
1676);
1677
1678#define BTRFS_QGROUP_OPERATIONS \
1679 { QGROUP_RESERVE, "reserve" }, \
1680 { QGROUP_RELEASE, "release" }, \
1681 { QGROUP_FREE, "free" }
1682
1683DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1684
1685 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1686 u64 reserved, int op),
1687
1688 TP_ARGS(inode, start, len, reserved, op),
1689
1690 TP_STRUCT__entry_btrfs(
1691 __field( u64, rootid )
1692 __field( u64, ino )
1693 __field( u64, start )
1694 __field( u64, len )
1695 __field( u64, reserved )
1696 __field( int, op )
1697 ),
1698
1699 TP_fast_assign_btrfs(btrfs_sb(inode->i_sb),
1700 __entry->rootid =
1701 BTRFS_I(inode)->root->root_key.objectid;
1702 __entry->ino = btrfs_ino(BTRFS_I(inode));
1703 __entry->start = start;
1704 __entry->len = len;
1705 __entry->reserved = reserved;
1706 __entry->op = op;
1707 ),
1708
1709 TP_printk_btrfs("root=%llu ino=%llu start=%llu len=%llu reserved=%llu op=%s",
1710 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1711 __entry->reserved,
1712 __print_flags((unsigned long)__entry->op, "",
1713 BTRFS_QGROUP_OPERATIONS)
1714 )
1715);
1716
1717DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1718
1719 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1720 u64 reserved, int op),
1721
1722 TP_ARGS(inode, start, len, reserved, op)
1723);
1724
1725DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1726
1727 TP_PROTO(const struct inode *inode, u64 start, u64 len,
1728 u64 reserved, int op),
1729
1730 TP_ARGS(inode, start, len, reserved, op)
1731);
1732
1733DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1734 TP_PROTO(const struct btrfs_fs_info *fs_info,
1735 const struct btrfs_qgroup_extent_record *rec),
1736
1737 TP_ARGS(fs_info, rec),
1738
1739 TP_STRUCT__entry_btrfs(
1740 __field( u64, bytenr )
1741 __field( u64, num_bytes )
1742 ),
1743
1744 TP_fast_assign_btrfs(fs_info,
1745 __entry->bytenr = rec->bytenr,
1746 __entry->num_bytes = rec->num_bytes;
1747 ),
1748
1749 TP_printk_btrfs("bytenr=%llu num_bytes=%llu",
1750 __entry->bytenr, __entry->num_bytes)
1751);
1752
1753DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1754
1755 TP_PROTO(const struct btrfs_fs_info *fs_info,
1756 const struct btrfs_qgroup_extent_record *rec),
1757
1758 TP_ARGS(fs_info, rec)
1759);
1760
1761DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_trace_extent,
1762
1763 TP_PROTO(const struct btrfs_fs_info *fs_info,
1764 const struct btrfs_qgroup_extent_record *rec),
1765
1766 TP_ARGS(fs_info, rec)
1767);
1768
1769TRACE_EVENT(qgroup_num_dirty_extents,
1770
1771 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid,
1772 u64 num_dirty_extents),
1773
1774 TP_ARGS(fs_info, transid, num_dirty_extents),
1775
1776 TP_STRUCT__entry_btrfs(
1777 __field( u64, transid )
1778 __field( u64, num_dirty_extents )
1779 ),
1780
1781 TP_fast_assign_btrfs(fs_info,
1782 __entry->transid = transid;
1783 __entry->num_dirty_extents = num_dirty_extents;
1784 ),
1785
1786 TP_printk_btrfs("transid=%llu num_dirty_extents=%llu",
1787 __entry->transid, __entry->num_dirty_extents)
1788);
1789
1790TRACE_EVENT(btrfs_qgroup_account_extent,
1791
1792 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 transid, u64 bytenr,
1793 u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1794
1795 TP_ARGS(fs_info, transid, bytenr, num_bytes, nr_old_roots,
1796 nr_new_roots),
1797
1798 TP_STRUCT__entry_btrfs(
1799 __field( u64, transid )
1800 __field( u64, bytenr )
1801 __field( u64, num_bytes )
1802 __field( u64, nr_old_roots )
1803 __field( u64, nr_new_roots )
1804 ),
1805
1806 TP_fast_assign_btrfs(fs_info,
1807 __entry->transid = transid;
1808 __entry->bytenr = bytenr;
1809 __entry->num_bytes = num_bytes;
1810 __entry->nr_old_roots = nr_old_roots;
1811 __entry->nr_new_roots = nr_new_roots;
1812 ),
1813
1814 TP_printk_btrfs(
1815"transid=%llu bytenr=%llu num_bytes=%llu nr_old_roots=%llu nr_new_roots=%llu",
1816 __entry->transid,
1817 __entry->bytenr,
1818 __entry->num_bytes,
1819 __entry->nr_old_roots,
1820 __entry->nr_new_roots)
1821);
1822
1823TRACE_EVENT(qgroup_update_counters,
1824
1825 TP_PROTO(const struct btrfs_fs_info *fs_info,
1826 const struct btrfs_qgroup *qgroup,
1827 u64 cur_old_count, u64 cur_new_count),
1828
1829 TP_ARGS(fs_info, qgroup, cur_old_count, cur_new_count),
1830
1831 TP_STRUCT__entry_btrfs(
1832 __field( u64, qgid )
1833 __field( u64, old_rfer )
1834 __field( u64, old_excl )
1835 __field( u64, cur_old_count )
1836 __field( u64, cur_new_count )
1837 ),
1838
1839 TP_fast_assign_btrfs(fs_info,
1840 __entry->qgid = qgroup->qgroupid;
1841 __entry->old_rfer = qgroup->rfer;
1842 __entry->old_excl = qgroup->excl;
1843 __entry->cur_old_count = cur_old_count;
1844 __entry->cur_new_count = cur_new_count;
1845 ),
1846
1847 TP_printk_btrfs("qgid=%llu old_rfer=%llu old_excl=%llu cur_old_count=%llu cur_new_count=%llu",
1848 __entry->qgid, __entry->old_rfer, __entry->old_excl,
1849 __entry->cur_old_count, __entry->cur_new_count)
1850);
1851
1852TRACE_EVENT(qgroup_update_reserve,
1853
1854 TP_PROTO(struct btrfs_fs_info *fs_info, struct btrfs_qgroup *qgroup,
1855 s64 diff, int type),
1856
1857 TP_ARGS(fs_info, qgroup, diff, type),
1858
1859 TP_STRUCT__entry_btrfs(
1860 __field( u64, qgid )
1861 __field( u64, cur_reserved )
1862 __field( s64, diff )
1863 __field( int, type )
1864 ),
1865
1866 TP_fast_assign_btrfs(fs_info,
1867 __entry->qgid = qgroup->qgroupid;
1868 __entry->cur_reserved = qgroup->rsv.values[type];
1869 __entry->diff = diff;
1870 __entry->type = type;
1871 ),
1872
1873 TP_printk_btrfs("qgid=%llu type=%s cur_reserved=%llu diff=%lld",
1874 __entry->qgid, __print_symbolic(__entry->type, QGROUP_RSV_TYPES),
1875 __entry->cur_reserved, __entry->diff)
1876);
1877
1878TRACE_EVENT(qgroup_meta_reserve,
1879
1880 TP_PROTO(struct btrfs_root *root, s64 diff, int type),
1881
1882 TP_ARGS(root, diff, type),
1883
1884 TP_STRUCT__entry_btrfs(
1885 __field( u64, refroot )
1886 __field( s64, diff )
1887 __field( int, type )
1888 ),
1889
1890 TP_fast_assign_btrfs(root->fs_info,
1891 __entry->refroot = root->root_key.objectid;
1892 __entry->diff = diff;
1893 __entry->type = type;
1894 ),
1895
1896 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1897 show_root_type(__entry->refroot),
1898 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1899);
1900
1901TRACE_EVENT(qgroup_meta_convert,
1902
1903 TP_PROTO(struct btrfs_root *root, s64 diff),
1904
1905 TP_ARGS(root, diff),
1906
1907 TP_STRUCT__entry_btrfs(
1908 __field( u64, refroot )
1909 __field( s64, diff )
1910 ),
1911
1912 TP_fast_assign_btrfs(root->fs_info,
1913 __entry->refroot = root->root_key.objectid;
1914 __entry->diff = diff;
1915 ),
1916
1917 TP_printk_btrfs("refroot=%llu(%s) type=%s->%s diff=%lld",
1918 show_root_type(__entry->refroot),
1919 __print_symbolic(BTRFS_QGROUP_RSV_META_PREALLOC, QGROUP_RSV_TYPES),
1920 __print_symbolic(BTRFS_QGROUP_RSV_META_PERTRANS, QGROUP_RSV_TYPES),
1921 __entry->diff)
1922);
1923
1924TRACE_EVENT(qgroup_meta_free_all_pertrans,
1925
1926 TP_PROTO(struct btrfs_root *root),
1927
1928 TP_ARGS(root),
1929
1930 TP_STRUCT__entry_btrfs(
1931 __field( u64, refroot )
1932 __field( s64, diff )
1933 __field( int, type )
1934 ),
1935
1936 TP_fast_assign_btrfs(root->fs_info,
1937 __entry->refroot = root->root_key.objectid;
1938 spin_lock(&root->qgroup_meta_rsv_lock);
1939 __entry->diff = -(s64)root->qgroup_meta_rsv_pertrans;
1940 spin_unlock(&root->qgroup_meta_rsv_lock);
1941 __entry->type = BTRFS_QGROUP_RSV_META_PERTRANS;
1942 ),
1943
1944 TP_printk_btrfs("refroot=%llu(%s) type=%s diff=%lld",
1945 show_root_type(__entry->refroot),
1946 __print_symbolic(__entry->type, QGROUP_RSV_TYPES), __entry->diff)
1947);
1948
1949DECLARE_EVENT_CLASS(btrfs__prelim_ref,
1950 TP_PROTO(const struct btrfs_fs_info *fs_info,
1951 const struct prelim_ref *oldref,
1952 const struct prelim_ref *newref, u64 tree_size),
1953 TP_ARGS(fs_info, newref, oldref, tree_size),
1954
1955 TP_STRUCT__entry_btrfs(
1956 __field( u64, root_id )
1957 __field( u64, objectid )
1958 __field( u8, type )
1959 __field( u64, offset )
1960 __field( int, level )
1961 __field( int, old_count )
1962 __field( u64, parent )
1963 __field( u64, bytenr )
1964 __field( int, mod_count )
1965 __field( u64, tree_size )
1966 ),
1967
1968 TP_fast_assign_btrfs(fs_info,
1969 __entry->root_id = oldref->root_id;
1970 __entry->objectid = oldref->key_for_search.objectid;
1971 __entry->type = oldref->key_for_search.type;
1972 __entry->offset = oldref->key_for_search.offset;
1973 __entry->level = oldref->level;
1974 __entry->old_count = oldref->count;
1975 __entry->parent = oldref->parent;
1976 __entry->bytenr = oldref->wanted_disk_byte;
1977 __entry->mod_count = newref ? newref->count : 0;
1978 __entry->tree_size = tree_size;
1979 ),
1980
1981 TP_printk_btrfs("root_id=%llu key=[%llu,%u,%llu] level=%d count=[%d+%d=%d] parent=%llu wanted_disk_byte=%llu nodes=%llu",
1982 __entry->root_id,
1983 __entry->objectid, __entry->type,
1984 __entry->offset, __entry->level,
1985 __entry->old_count, __entry->mod_count,
1986 __entry->old_count + __entry->mod_count,
1987 __entry->parent,
1988 __entry->bytenr,
1989 __entry->tree_size)
1990);
1991
1992DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_merge,
1993 TP_PROTO(const struct btrfs_fs_info *fs_info,
1994 const struct prelim_ref *oldref,
1995 const struct prelim_ref *newref, u64 tree_size),
1996 TP_ARGS(fs_info, oldref, newref, tree_size)
1997);
1998
1999DEFINE_EVENT(btrfs__prelim_ref, btrfs_prelim_ref_insert,
2000 TP_PROTO(const struct btrfs_fs_info *fs_info,
2001 const struct prelim_ref *oldref,
2002 const struct prelim_ref *newref, u64 tree_size),
2003 TP_ARGS(fs_info, oldref, newref, tree_size)
2004);
2005
2006TRACE_EVENT(btrfs_inode_mod_outstanding_extents,
2007 TP_PROTO(const struct btrfs_root *root, u64 ino, int mod, unsigned outstanding),
2008
2009 TP_ARGS(root, ino, mod, outstanding),
2010
2011 TP_STRUCT__entry_btrfs(
2012 __field( u64, root_objectid )
2013 __field( u64, ino )
2014 __field( int, mod )
2015 __field( unsigned, outstanding )
2016 ),
2017
2018 TP_fast_assign_btrfs(root->fs_info,
2019 __entry->root_objectid = root->root_key.objectid;
2020 __entry->ino = ino;
2021 __entry->mod = mod;
2022 __entry->outstanding = outstanding;
2023 ),
2024
2025 TP_printk_btrfs("root=%llu(%s) ino=%llu mod=%d outstanding=%u",
2026 show_root_type(__entry->root_objectid),
2027 __entry->ino, __entry->mod, __entry->outstanding)
2028);
2029
2030DECLARE_EVENT_CLASS(btrfs__block_group,
2031 TP_PROTO(const struct btrfs_block_group *bg_cache),
2032
2033 TP_ARGS(bg_cache),
2034
2035 TP_STRUCT__entry_btrfs(
2036 __field( u64, bytenr )
2037 __field( u64, len )
2038 __field( u64, used )
2039 __field( u64, flags )
2040 ),
2041
2042 TP_fast_assign_btrfs(bg_cache->fs_info,
2043 __entry->bytenr = bg_cache->start,
2044 __entry->len = bg_cache->length,
2045 __entry->used = bg_cache->used;
2046 __entry->flags = bg_cache->flags;
2047 ),
2048
2049 TP_printk_btrfs("bg bytenr=%llu len=%llu used=%llu flags=%llu(%s)",
2050 __entry->bytenr, __entry->len, __entry->used, __entry->flags,
2051 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS))
2052);
2053
2054DEFINE_EVENT(btrfs__block_group, btrfs_remove_block_group,
2055 TP_PROTO(const struct btrfs_block_group *bg_cache),
2056
2057 TP_ARGS(bg_cache)
2058);
2059
2060DEFINE_EVENT(btrfs__block_group, btrfs_add_unused_block_group,
2061 TP_PROTO(const struct btrfs_block_group *bg_cache),
2062
2063 TP_ARGS(bg_cache)
2064);
2065
2066DEFINE_EVENT(btrfs__block_group, btrfs_add_reclaim_block_group,
2067 TP_PROTO(const struct btrfs_block_group *bg_cache),
2068
2069 TP_ARGS(bg_cache)
2070);
2071
2072DEFINE_EVENT(btrfs__block_group, btrfs_reclaim_block_group,
2073 TP_PROTO(const struct btrfs_block_group *bg_cache),
2074
2075 TP_ARGS(bg_cache)
2076);
2077
2078DEFINE_EVENT(btrfs__block_group, btrfs_skip_unused_block_group,
2079 TP_PROTO(const struct btrfs_block_group *bg_cache),
2080
2081 TP_ARGS(bg_cache)
2082);
2083
2084TRACE_EVENT(btrfs_set_extent_bit,
2085 TP_PROTO(const struct extent_io_tree *tree,
2086 u64 start, u64 len, unsigned set_bits),
2087
2088 TP_ARGS(tree, start, len, set_bits),
2089
2090 TP_STRUCT__entry_btrfs(
2091 __field( unsigned, owner )
2092 __field( u64, ino )
2093 __field( u64, rootid )
2094 __field( u64, start )
2095 __field( u64, len )
2096 __field( unsigned, set_bits)
2097 ),
2098
2099 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2100 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2101
2102 __entry->owner = tree->owner;
2103 __entry->ino = inode ? btrfs_ino(inode) : 0;
2104 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2105 __entry->start = start;
2106 __entry->len = len;
2107 __entry->set_bits = set_bits;
2108 ),
2109
2110 TP_printk_btrfs(
2111 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s",
2112 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2113 __entry->rootid, __entry->start, __entry->len,
2114 __print_flags(__entry->set_bits, "|", EXTENT_FLAGS))
2115);
2116
2117TRACE_EVENT(btrfs_clear_extent_bit,
2118 TP_PROTO(const struct extent_io_tree *tree,
2119 u64 start, u64 len, unsigned clear_bits),
2120
2121 TP_ARGS(tree, start, len, clear_bits),
2122
2123 TP_STRUCT__entry_btrfs(
2124 __field( unsigned, owner )
2125 __field( u64, ino )
2126 __field( u64, rootid )
2127 __field( u64, start )
2128 __field( u64, len )
2129 __field( unsigned, clear_bits)
2130 ),
2131
2132 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2133 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2134
2135 __entry->owner = tree->owner;
2136 __entry->ino = inode ? btrfs_ino(inode) : 0;
2137 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2138 __entry->start = start;
2139 __entry->len = len;
2140 __entry->clear_bits = clear_bits;
2141 ),
2142
2143 TP_printk_btrfs(
2144 "io_tree=%s ino=%llu root=%llu start=%llu len=%llu clear_bits=%s",
2145 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2146 __entry->rootid, __entry->start, __entry->len,
2147 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2148);
2149
2150TRACE_EVENT(btrfs_convert_extent_bit,
2151 TP_PROTO(const struct extent_io_tree *tree,
2152 u64 start, u64 len, unsigned set_bits, unsigned clear_bits),
2153
2154 TP_ARGS(tree, start, len, set_bits, clear_bits),
2155
2156 TP_STRUCT__entry_btrfs(
2157 __field( unsigned, owner )
2158 __field( u64, ino )
2159 __field( u64, rootid )
2160 __field( u64, start )
2161 __field( u64, len )
2162 __field( unsigned, set_bits)
2163 __field( unsigned, clear_bits)
2164 ),
2165
2166 TP_fast_assign_btrfs(extent_io_tree_to_fs_info(tree),
2167 const struct btrfs_inode *inode = extent_io_tree_to_inode_const(tree);
2168
2169 __entry->owner = tree->owner;
2170 __entry->ino = inode ? btrfs_ino(inode) : 0;
2171 __entry->rootid = inode ? inode->root->root_key.objectid : 0;
2172 __entry->start = start;
2173 __entry->len = len;
2174 __entry->set_bits = set_bits;
2175 __entry->clear_bits = clear_bits;
2176 ),
2177
2178 TP_printk_btrfs(
2179"io_tree=%s ino=%llu root=%llu start=%llu len=%llu set_bits=%s clear_bits=%s",
2180 __print_symbolic(__entry->owner, IO_TREE_OWNER), __entry->ino,
2181 __entry->rootid, __entry->start, __entry->len,
2182 __print_flags(__entry->set_bits , "|", EXTENT_FLAGS),
2183 __print_flags(__entry->clear_bits, "|", EXTENT_FLAGS))
2184);
2185
2186DECLARE_EVENT_CLASS(btrfs_dump_space_info,
2187 TP_PROTO(struct btrfs_fs_info *fs_info,
2188 const struct btrfs_space_info *sinfo),
2189
2190 TP_ARGS(fs_info, sinfo),
2191
2192 TP_STRUCT__entry_btrfs(
2193 __field( u64, flags )
2194 __field( u64, total_bytes )
2195 __field( u64, bytes_used )
2196 __field( u64, bytes_pinned )
2197 __field( u64, bytes_reserved )
2198 __field( u64, bytes_may_use )
2199 __field( u64, bytes_readonly )
2200 __field( u64, reclaim_size )
2201 __field( int, clamp )
2202 __field( u64, global_reserved )
2203 __field( u64, trans_reserved )
2204 __field( u64, delayed_refs_reserved )
2205 __field( u64, delayed_reserved )
2206 __field( u64, free_chunk_space )
2207 __field( u64, delalloc_bytes )
2208 __field( u64, ordered_bytes )
2209 ),
2210
2211 TP_fast_assign_btrfs(fs_info,
2212 __entry->flags = sinfo->flags;
2213 __entry->total_bytes = sinfo->total_bytes;
2214 __entry->bytes_used = sinfo->bytes_used;
2215 __entry->bytes_pinned = sinfo->bytes_pinned;
2216 __entry->bytes_reserved = sinfo->bytes_reserved;
2217 __entry->bytes_may_use = sinfo->bytes_may_use;
2218 __entry->bytes_readonly = sinfo->bytes_readonly;
2219 __entry->reclaim_size = sinfo->reclaim_size;
2220 __entry->clamp = sinfo->clamp;
2221 __entry->global_reserved = fs_info->global_block_rsv.reserved;
2222 __entry->trans_reserved = fs_info->trans_block_rsv.reserved;
2223 __entry->delayed_refs_reserved = fs_info->delayed_refs_rsv.reserved;
2224 __entry->delayed_reserved = fs_info->delayed_block_rsv.reserved;
2225 __entry->free_chunk_space = atomic64_read(&fs_info->free_chunk_space);
2226 __entry->delalloc_bytes = percpu_counter_sum_positive(&fs_info->delalloc_bytes);
2227 __entry->ordered_bytes = percpu_counter_sum_positive(&fs_info->ordered_bytes);
2228 ),
2229
2230 TP_printk_btrfs("flags=%s total_bytes=%llu bytes_used=%llu "
2231 "bytes_pinned=%llu bytes_reserved=%llu "
2232 "bytes_may_use=%llu bytes_readonly=%llu "
2233 "reclaim_size=%llu clamp=%d global_reserved=%llu "
2234 "trans_reserved=%llu delayed_refs_reserved=%llu "
2235 "delayed_reserved=%llu chunk_free_space=%llu "
2236 "delalloc_bytes=%llu ordered_bytes=%llu",
2237 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2238 __entry->total_bytes, __entry->bytes_used,
2239 __entry->bytes_pinned, __entry->bytes_reserved,
2240 __entry->bytes_may_use, __entry->bytes_readonly,
2241 __entry->reclaim_size, __entry->clamp,
2242 __entry->global_reserved, __entry->trans_reserved,
2243 __entry->delayed_refs_reserved,
2244 __entry->delayed_reserved, __entry->free_chunk_space,
2245 __entry->delalloc_bytes, __entry->ordered_bytes)
2246);
2247
2248DEFINE_EVENT(btrfs_dump_space_info, btrfs_done_preemptive_reclaim,
2249 TP_PROTO(struct btrfs_fs_info *fs_info,
2250 const struct btrfs_space_info *sinfo),
2251 TP_ARGS(fs_info, sinfo)
2252);
2253
2254DEFINE_EVENT(btrfs_dump_space_info, btrfs_fail_all_tickets,
2255 TP_PROTO(struct btrfs_fs_info *fs_info,
2256 const struct btrfs_space_info *sinfo),
2257 TP_ARGS(fs_info, sinfo)
2258);
2259
2260TRACE_EVENT(btrfs_reserve_ticket,
2261 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 flags, u64 bytes,
2262 u64 start_ns, int flush, int error),
2263
2264 TP_ARGS(fs_info, flags, bytes, start_ns, flush, error),
2265
2266 TP_STRUCT__entry_btrfs(
2267 __field( u64, flags )
2268 __field( u64, bytes )
2269 __field( u64, start_ns )
2270 __field( int, flush )
2271 __field( int, error )
2272 ),
2273
2274 TP_fast_assign_btrfs(fs_info,
2275 __entry->flags = flags;
2276 __entry->bytes = bytes;
2277 __entry->start_ns = start_ns;
2278 __entry->flush = flush;
2279 __entry->error = error;
2280 ),
2281
2282 TP_printk_btrfs("flags=%s bytes=%llu start_ns=%llu flush=%s error=%d",
2283 __print_flags(__entry->flags, "|", BTRFS_GROUP_FLAGS),
2284 __entry->bytes, __entry->start_ns,
2285 __print_symbolic(__entry->flush, FLUSH_ACTIONS),
2286 __entry->error)
2287);
2288
2289DECLARE_EVENT_CLASS(btrfs_sleep_tree_lock,
2290 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2291
2292 TP_ARGS(eb, start_ns),
2293
2294 TP_STRUCT__entry_btrfs(
2295 __field( u64, block )
2296 __field( u64, generation )
2297 __field( u64, start_ns )
2298 __field( u64, end_ns )
2299 __field( u64, diff_ns )
2300 __field( u64, owner )
2301 __field( int, is_log_tree )
2302 ),
2303
2304 TP_fast_assign_btrfs(eb->fs_info,
2305 __entry->block = eb->start;
2306 __entry->generation = btrfs_header_generation(eb);
2307 __entry->start_ns = start_ns;
2308 __entry->end_ns = ktime_get_ns();
2309 __entry->diff_ns = __entry->end_ns - start_ns;
2310 __entry->owner = btrfs_header_owner(eb);
2311 __entry->is_log_tree = (eb->log_index >= 0);
2312 ),
2313
2314 TP_printk_btrfs(
2315"block=%llu generation=%llu start_ns=%llu end_ns=%llu diff_ns=%llu owner=%llu is_log_tree=%d",
2316 __entry->block, __entry->generation,
2317 __entry->start_ns, __entry->end_ns, __entry->diff_ns,
2318 __entry->owner, __entry->is_log_tree)
2319);
2320
2321DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_read_lock,
2322 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2323
2324 TP_ARGS(eb, start_ns)
2325);
2326
2327DEFINE_EVENT(btrfs_sleep_tree_lock, btrfs_tree_lock,
2328 TP_PROTO(const struct extent_buffer *eb, u64 start_ns),
2329
2330 TP_ARGS(eb, start_ns)
2331);
2332
2333DECLARE_EVENT_CLASS(btrfs_locking_events,
2334 TP_PROTO(const struct extent_buffer *eb),
2335
2336 TP_ARGS(eb),
2337
2338 TP_STRUCT__entry_btrfs(
2339 __field( u64, block )
2340 __field( u64, generation )
2341 __field( u64, owner )
2342 __field( int, is_log_tree )
2343 ),
2344
2345 TP_fast_assign_btrfs(eb->fs_info,
2346 __entry->block = eb->start;
2347 __entry->generation = btrfs_header_generation(eb);
2348 __entry->owner = btrfs_header_owner(eb);
2349 __entry->is_log_tree = (eb->log_index >= 0);
2350 ),
2351
2352 TP_printk_btrfs("block=%llu generation=%llu owner=%llu is_log_tree=%d",
2353 __entry->block, __entry->generation,
2354 __entry->owner, __entry->is_log_tree)
2355);
2356
2357#define DEFINE_BTRFS_LOCK_EVENT(name) \
2358DEFINE_EVENT(btrfs_locking_events, name, \
2359 TP_PROTO(const struct extent_buffer *eb), \
2360 \
2361 TP_ARGS(eb) \
2362)
2363
2364DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_unlock);
2365DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock);
2366DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_unlock_blocking);
2367DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_read);
2368DEFINE_BTRFS_LOCK_EVENT(btrfs_set_lock_blocking_write);
2369DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_read_lock);
2370DEFINE_BTRFS_LOCK_EVENT(btrfs_try_tree_write_lock);
2371DEFINE_BTRFS_LOCK_EVENT(btrfs_tree_read_lock_atomic);
2372
2373DECLARE_EVENT_CLASS(btrfs__space_info_update,
2374
2375 TP_PROTO(const struct btrfs_fs_info *fs_info,
2376 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2377
2378 TP_ARGS(fs_info, sinfo, old, diff),
2379
2380 TP_STRUCT__entry_btrfs(
2381 __field( u64, type )
2382 __field( u64, old )
2383 __field( s64, diff )
2384 ),
2385
2386 TP_fast_assign_btrfs(fs_info,
2387 __entry->type = sinfo->flags;
2388 __entry->old = old;
2389 __entry->diff = diff;
2390 ),
2391 TP_printk_btrfs("type=%s old=%llu diff=%lld",
2392 __print_flags(__entry->type, "|", BTRFS_GROUP_FLAGS),
2393 __entry->old, __entry->diff)
2394);
2395
2396DEFINE_EVENT(btrfs__space_info_update, update_bytes_may_use,
2397
2398 TP_PROTO(const struct btrfs_fs_info *fs_info,
2399 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2400
2401 TP_ARGS(fs_info, sinfo, old, diff)
2402);
2403
2404DEFINE_EVENT(btrfs__space_info_update, update_bytes_pinned,
2405
2406 TP_PROTO(const struct btrfs_fs_info *fs_info,
2407 const struct btrfs_space_info *sinfo, u64 old, s64 diff),
2408
2409 TP_ARGS(fs_info, sinfo, old, diff)
2410);
2411
2412DECLARE_EVENT_CLASS(btrfs_raid56_bio,
2413
2414 TP_PROTO(const struct btrfs_raid_bio *rbio,
2415 const struct bio *bio,
2416 const struct raid56_bio_trace_info *trace_info),
2417
2418 TP_ARGS(rbio, bio, trace_info),
2419
2420 TP_STRUCT__entry_btrfs(
2421 __field( u64, full_stripe )
2422 __field( u64, physical )
2423 __field( u64, devid )
2424 __field( u32, offset )
2425 __field( u32, len )
2426 __field( u8, opf )
2427 __field( u8, total_stripes )
2428 __field( u8, real_stripes )
2429 __field( u8, nr_data )
2430 __field( u8, stripe_nr )
2431 ),
2432
2433 TP_fast_assign_btrfs(rbio->bioc->fs_info,
2434 __entry->full_stripe = rbio->bioc->full_stripe_logical;
2435 __entry->physical = bio->bi_iter.bi_sector << SECTOR_SHIFT;
2436 __entry->len = bio->bi_iter.bi_size;
2437 __entry->opf = bio_op(bio);
2438 __entry->devid = trace_info->devid;
2439 __entry->offset = trace_info->offset;
2440 __entry->stripe_nr = trace_info->stripe_nr;
2441 __entry->total_stripes = rbio->bioc->num_stripes;
2442 __entry->real_stripes = rbio->real_stripes;
2443 __entry->nr_data = rbio->nr_data;
2444 ),
2445 /*
2446 * For type output, we need to output things like "DATA1"
2447 * (the first data stripe), "DATA2" (the second data stripe),
2448 * "PQ1" (P stripe),"PQ2" (Q stripe), "REPLACE0" (replace target device).
2449 */
2450 TP_printk_btrfs(
2451"full_stripe=%llu devid=%lld type=%s%d offset=%d opf=0x%x physical=%llu len=%u",
2452 __entry->full_stripe, __entry->devid,
2453 (__entry->stripe_nr < __entry->nr_data) ? "DATA" :
2454 ((__entry->stripe_nr < __entry->real_stripes) ? "PQ" :
2455 "REPLACE"),
2456 (__entry->stripe_nr < __entry->nr_data) ?
2457 (__entry->stripe_nr + 1) :
2458 ((__entry->stripe_nr < __entry->real_stripes) ?
2459 (__entry->stripe_nr - __entry->nr_data + 1) : 0),
2460 __entry->offset, __entry->opf, __entry->physical, __entry->len)
2461);
2462
2463DEFINE_EVENT(btrfs_raid56_bio, raid56_read,
2464 TP_PROTO(const struct btrfs_raid_bio *rbio,
2465 const struct bio *bio,
2466 const struct raid56_bio_trace_info *trace_info),
2467
2468 TP_ARGS(rbio, bio, trace_info)
2469);
2470
2471DEFINE_EVENT(btrfs_raid56_bio, raid56_write,
2472 TP_PROTO(const struct btrfs_raid_bio *rbio,
2473 const struct bio *bio,
2474 const struct raid56_bio_trace_info *trace_info),
2475
2476 TP_ARGS(rbio, bio, trace_info)
2477);
2478
2479TRACE_EVENT(btrfs_insert_one_raid_extent,
2480
2481 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2482 int num_stripes),
2483
2484 TP_ARGS(fs_info, logical, length, num_stripes),
2485
2486 TP_STRUCT__entry_btrfs(
2487 __field( u64, logical )
2488 __field( u64, length )
2489 __field( int, num_stripes )
2490 ),
2491
2492 TP_fast_assign_btrfs(fs_info,
2493 __entry->logical = logical;
2494 __entry->length = length;
2495 __entry->num_stripes = num_stripes;
2496 ),
2497
2498 TP_printk_btrfs("logical=%llu length=%llu num_stripes=%d",
2499 __entry->logical, __entry->length,
2500 __entry->num_stripes)
2501);
2502
2503TRACE_EVENT(btrfs_raid_extent_delete,
2504
2505 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 start, u64 end,
2506 u64 found_start, u64 found_end),
2507
2508 TP_ARGS(fs_info, start, end, found_start, found_end),
2509
2510 TP_STRUCT__entry_btrfs(
2511 __field( u64, start )
2512 __field( u64, end )
2513 __field( u64, found_start )
2514 __field( u64, found_end )
2515 ),
2516
2517 TP_fast_assign_btrfs(fs_info,
2518 __entry->start = start;
2519 __entry->end = end;
2520 __entry->found_start = found_start;
2521 __entry->found_end = found_end;
2522 ),
2523
2524 TP_printk_btrfs("start=%llu end=%llu found_start=%llu found_end=%llu",
2525 __entry->start, __entry->end, __entry->found_start,
2526 __entry->found_end)
2527);
2528
2529TRACE_EVENT(btrfs_get_raid_extent_offset,
2530
2531 TP_PROTO(const struct btrfs_fs_info *fs_info, u64 logical, u64 length,
2532 u64 physical, u64 devid),
2533
2534 TP_ARGS(fs_info, logical, length, physical, devid),
2535
2536 TP_STRUCT__entry_btrfs(
2537 __field( u64, logical )
2538 __field( u64, length )
2539 __field( u64, physical )
2540 __field( u64, devid )
2541 ),
2542
2543 TP_fast_assign_btrfs(fs_info,
2544 __entry->logical = logical;
2545 __entry->length = length;
2546 __entry->physical = physical;
2547 __entry->devid = devid;
2548 ),
2549
2550 TP_printk_btrfs("logical=%llu length=%llu physical=%llu devid=%llu",
2551 __entry->logical, __entry->length, __entry->physical,
2552 __entry->devid)
2553);
2554
2555#endif /* _TRACE_BTRFS_H */
2556
2557/* This part must be outside protection */
2558#include <trace/define_trace.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
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;
20struct btrfs_block_group_cache;
21struct btrfs_free_cluster;
22struct map_lookup;
23struct extent_buffer;
24struct btrfs_work;
25struct __btrfs_workqueue;
26struct btrfs_qgroup_extent_record;
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) \
37 __print_symbolic_u64(obj, \
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" }, \
46 { BTRFS_QUOTA_TREE_OBJECTID, "QUOTA_TREE" }, \
47 { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \
48 { BTRFS_UUID_TREE_OBJECTID, "UUID_TREE" }, \
49 { BTRFS_FREE_SPACE_TREE_OBJECTID, "FREE_SPACE_TREE" }, \
50 { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" })
51
52#define show_root_type(obj) \
53 obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \
54 (obj >= BTRFS_ROOT_TREE_OBJECTID && \
55 obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-"
56
57#define BTRFS_GROUP_FLAGS \
58 { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \
59 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
60 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
61 { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \
62 { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \
63 { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \
64 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
65 { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \
66 { BTRFS_BLOCK_GROUP_RAID6, "RAID6"}
67
68#define BTRFS_UUID_SIZE 16
69
70TRACE_EVENT(btrfs_transaction_commit,
71
72 TP_PROTO(struct btrfs_root *root),
73
74 TP_ARGS(root),
75
76 TP_STRUCT__entry(
77 __field( u64, generation )
78 __field( u64, root_objectid )
79 ),
80
81 TP_fast_assign(
82 __entry->generation = root->fs_info->generation;
83 __entry->root_objectid = root->root_key.objectid;
84 ),
85
86 TP_printk("root = %llu(%s), gen = %llu",
87 show_root_type(__entry->root_objectid),
88 (unsigned long long)__entry->generation)
89);
90
91DECLARE_EVENT_CLASS(btrfs__inode,
92
93 TP_PROTO(struct inode *inode),
94
95 TP_ARGS(inode),
96
97 TP_STRUCT__entry(
98 __field( ino_t, ino )
99 __field( blkcnt_t, blocks )
100 __field( u64, disk_i_size )
101 __field( u64, generation )
102 __field( u64, last_trans )
103 __field( u64, logged_trans )
104 __field( u64, root_objectid )
105 ),
106
107 TP_fast_assign(
108 __entry->ino = inode->i_ino;
109 __entry->blocks = inode->i_blocks;
110 __entry->disk_i_size = BTRFS_I(inode)->disk_i_size;
111 __entry->generation = BTRFS_I(inode)->generation;
112 __entry->last_trans = BTRFS_I(inode)->last_trans;
113 __entry->logged_trans = BTRFS_I(inode)->logged_trans;
114 __entry->root_objectid =
115 BTRFS_I(inode)->root->root_key.objectid;
116 ),
117
118 TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, "
119 "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu",
120 show_root_type(__entry->root_objectid),
121 (unsigned long long)__entry->generation,
122 (unsigned long)__entry->ino,
123 (unsigned long long)__entry->blocks,
124 (unsigned long long)__entry->disk_i_size,
125 (unsigned long long)__entry->last_trans,
126 (unsigned long long)__entry->logged_trans)
127);
128
129DEFINE_EVENT(btrfs__inode, btrfs_inode_new,
130
131 TP_PROTO(struct inode *inode),
132
133 TP_ARGS(inode)
134);
135
136DEFINE_EVENT(btrfs__inode, btrfs_inode_request,
137
138 TP_PROTO(struct inode *inode),
139
140 TP_ARGS(inode)
141);
142
143DEFINE_EVENT(btrfs__inode, btrfs_inode_evict,
144
145 TP_PROTO(struct inode *inode),
146
147 TP_ARGS(inode)
148);
149
150#define __show_map_type(type) \
151 __print_symbolic_u64(type, \
152 { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \
153 { EXTENT_MAP_HOLE, "HOLE" }, \
154 { EXTENT_MAP_INLINE, "INLINE" }, \
155 { EXTENT_MAP_DELALLOC, "DELALLOC" })
156
157#define show_map_type(type) \
158 type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type)
159
160#define show_map_flags(flag) \
161 __print_flags(flag, "|", \
162 { (1 << EXTENT_FLAG_PINNED), "PINNED" },\
163 { (1 << EXTENT_FLAG_COMPRESSED), "COMPRESSED" },\
164 { (1 << EXTENT_FLAG_VACANCY), "VACANCY" },\
165 { (1 << EXTENT_FLAG_PREALLOC), "PREALLOC" },\
166 { (1 << EXTENT_FLAG_LOGGING), "LOGGING" },\
167 { (1 << EXTENT_FLAG_FILLING), "FILLING" },\
168 { (1 << EXTENT_FLAG_FS_MAPPING), "FS_MAPPING" })
169
170TRACE_EVENT_CONDITION(btrfs_get_extent,
171
172 TP_PROTO(struct btrfs_root *root, struct extent_map *map),
173
174 TP_ARGS(root, map),
175
176 TP_CONDITION(map),
177
178 TP_STRUCT__entry(
179 __field( u64, root_objectid )
180 __field( u64, start )
181 __field( u64, len )
182 __field( u64, orig_start )
183 __field( u64, block_start )
184 __field( u64, block_len )
185 __field( unsigned long, flags )
186 __field( int, refs )
187 __field( unsigned int, compress_type )
188 ),
189
190 TP_fast_assign(
191 __entry->root_objectid = root->root_key.objectid;
192 __entry->start = map->start;
193 __entry->len = map->len;
194 __entry->orig_start = map->orig_start;
195 __entry->block_start = map->block_start;
196 __entry->block_len = map->block_len;
197 __entry->flags = map->flags;
198 __entry->refs = atomic_read(&map->refs);
199 __entry->compress_type = map->compress_type;
200 ),
201
202 TP_printk("root = %llu(%s), start = %llu, len = %llu, "
203 "orig_start = %llu, block_start = %llu(%s), "
204 "block_len = %llu, flags = %s, refs = %u, "
205 "compress_type = %u",
206 show_root_type(__entry->root_objectid),
207 (unsigned long long)__entry->start,
208 (unsigned long long)__entry->len,
209 (unsigned long long)__entry->orig_start,
210 show_map_type(__entry->block_start),
211 (unsigned long long)__entry->block_len,
212 show_map_flags(__entry->flags),
213 __entry->refs, __entry->compress_type)
214);
215
216#define show_ordered_flags(flags) \
217 __print_flags(flags, "|", \
218 { (1 << BTRFS_ORDERED_IO_DONE), "IO_DONE" }, \
219 { (1 << BTRFS_ORDERED_COMPLETE), "COMPLETE" }, \
220 { (1 << BTRFS_ORDERED_NOCOW), "NOCOW" }, \
221 { (1 << BTRFS_ORDERED_COMPRESSED), "COMPRESSED" }, \
222 { (1 << BTRFS_ORDERED_PREALLOC), "PREALLOC" }, \
223 { (1 << BTRFS_ORDERED_DIRECT), "DIRECT" }, \
224 { (1 << BTRFS_ORDERED_IOERR), "IOERR" }, \
225 { (1 << BTRFS_ORDERED_UPDATED_ISIZE), "UPDATED_ISIZE" }, \
226 { (1 << BTRFS_ORDERED_LOGGED_CSUM), "LOGGED_CSUM" }, \
227 { (1 << BTRFS_ORDERED_TRUNCATED), "TRUNCATED" })
228
229
230DECLARE_EVENT_CLASS(btrfs__ordered_extent,
231
232 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
233
234 TP_ARGS(inode, ordered),
235
236 TP_STRUCT__entry(
237 __field( ino_t, ino )
238 __field( u64, file_offset )
239 __field( u64, start )
240 __field( u64, len )
241 __field( u64, disk_len )
242 __field( u64, bytes_left )
243 __field( unsigned long, flags )
244 __field( int, compress_type )
245 __field( int, refs )
246 __field( u64, root_objectid )
247 ),
248
249 TP_fast_assign(
250 __entry->ino = inode->i_ino;
251 __entry->file_offset = ordered->file_offset;
252 __entry->start = ordered->start;
253 __entry->len = ordered->len;
254 __entry->disk_len = ordered->disk_len;
255 __entry->bytes_left = ordered->bytes_left;
256 __entry->flags = ordered->flags;
257 __entry->compress_type = ordered->compress_type;
258 __entry->refs = atomic_read(&ordered->refs);
259 __entry->root_objectid =
260 BTRFS_I(inode)->root->root_key.objectid;
261 ),
262
263 TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, "
264 "start = %llu, len = %llu, disk_len = %llu, "
265 "bytes_left = %llu, flags = %s, compress_type = %d, "
266 "refs = %d",
267 show_root_type(__entry->root_objectid),
268 (unsigned long long)__entry->ino,
269 (unsigned long long)__entry->file_offset,
270 (unsigned long long)__entry->start,
271 (unsigned long long)__entry->len,
272 (unsigned long long)__entry->disk_len,
273 (unsigned long long)__entry->bytes_left,
274 show_ordered_flags(__entry->flags),
275 __entry->compress_type, __entry->refs)
276);
277
278DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add,
279
280 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
281
282 TP_ARGS(inode, ordered)
283);
284
285DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove,
286
287 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
288
289 TP_ARGS(inode, ordered)
290);
291
292DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start,
293
294 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
295
296 TP_ARGS(inode, ordered)
297);
298
299DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put,
300
301 TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered),
302
303 TP_ARGS(inode, ordered)
304);
305
306DECLARE_EVENT_CLASS(btrfs__writepage,
307
308 TP_PROTO(struct page *page, struct inode *inode,
309 struct writeback_control *wbc),
310
311 TP_ARGS(page, inode, wbc),
312
313 TP_STRUCT__entry(
314 __field( ino_t, ino )
315 __field( pgoff_t, index )
316 __field( long, nr_to_write )
317 __field( long, pages_skipped )
318 __field( loff_t, range_start )
319 __field( loff_t, range_end )
320 __field( char, for_kupdate )
321 __field( char, for_reclaim )
322 __field( char, range_cyclic )
323 __field( pgoff_t, writeback_index )
324 __field( u64, root_objectid )
325 ),
326
327 TP_fast_assign(
328 __entry->ino = inode->i_ino;
329 __entry->index = page->index;
330 __entry->nr_to_write = wbc->nr_to_write;
331 __entry->pages_skipped = wbc->pages_skipped;
332 __entry->range_start = wbc->range_start;
333 __entry->range_end = wbc->range_end;
334 __entry->for_kupdate = wbc->for_kupdate;
335 __entry->for_reclaim = wbc->for_reclaim;
336 __entry->range_cyclic = wbc->range_cyclic;
337 __entry->writeback_index = inode->i_mapping->writeback_index;
338 __entry->root_objectid =
339 BTRFS_I(inode)->root->root_key.objectid;
340 ),
341
342 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, "
343 "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, "
344 "range_end = %llu, for_kupdate = %d, "
345 "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu",
346 show_root_type(__entry->root_objectid),
347 (unsigned long)__entry->ino, __entry->index,
348 __entry->nr_to_write, __entry->pages_skipped,
349 __entry->range_start, __entry->range_end,
350 __entry->for_kupdate,
351 __entry->for_reclaim, __entry->range_cyclic,
352 (unsigned long)__entry->writeback_index)
353);
354
355DEFINE_EVENT(btrfs__writepage, __extent_writepage,
356
357 TP_PROTO(struct page *page, struct inode *inode,
358 struct writeback_control *wbc),
359
360 TP_ARGS(page, inode, wbc)
361);
362
363TRACE_EVENT(btrfs_writepage_end_io_hook,
364
365 TP_PROTO(struct page *page, u64 start, u64 end, int uptodate),
366
367 TP_ARGS(page, start, end, uptodate),
368
369 TP_STRUCT__entry(
370 __field( ino_t, ino )
371 __field( pgoff_t, index )
372 __field( u64, start )
373 __field( u64, end )
374 __field( int, uptodate )
375 __field( u64, root_objectid )
376 ),
377
378 TP_fast_assign(
379 __entry->ino = page->mapping->host->i_ino;
380 __entry->index = page->index;
381 __entry->start = start;
382 __entry->end = end;
383 __entry->uptodate = uptodate;
384 __entry->root_objectid =
385 BTRFS_I(page->mapping->host)->root->root_key.objectid;
386 ),
387
388 TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, "
389 "end = %llu, uptodate = %d",
390 show_root_type(__entry->root_objectid),
391 (unsigned long)__entry->ino, (unsigned long)__entry->index,
392 (unsigned long long)__entry->start,
393 (unsigned long long)__entry->end, __entry->uptodate)
394);
395
396TRACE_EVENT(btrfs_sync_file,
397
398 TP_PROTO(struct file *file, int datasync),
399
400 TP_ARGS(file, datasync),
401
402 TP_STRUCT__entry(
403 __field( ino_t, ino )
404 __field( ino_t, parent )
405 __field( int, datasync )
406 __field( u64, root_objectid )
407 ),
408
409 TP_fast_assign(
410 struct dentry *dentry = file->f_path.dentry;
411 struct inode *inode = d_inode(dentry);
412
413 __entry->ino = inode->i_ino;
414 __entry->parent = d_inode(dentry->d_parent)->i_ino;
415 __entry->datasync = datasync;
416 __entry->root_objectid =
417 BTRFS_I(inode)->root->root_key.objectid;
418 ),
419
420 TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d",
421 show_root_type(__entry->root_objectid),
422 (unsigned long)__entry->ino, (unsigned long)__entry->parent,
423 __entry->datasync)
424);
425
426TRACE_EVENT(btrfs_sync_fs,
427
428 TP_PROTO(int wait),
429
430 TP_ARGS(wait),
431
432 TP_STRUCT__entry(
433 __field( int, wait )
434 ),
435
436 TP_fast_assign(
437 __entry->wait = wait;
438 ),
439
440 TP_printk("wait = %d", __entry->wait)
441);
442
443#define show_ref_action(action) \
444 __print_symbolic(action, \
445 { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \
446 { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \
447 { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \
448 { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" })
449
450
451DECLARE_EVENT_CLASS(btrfs_delayed_tree_ref,
452
453 TP_PROTO(struct btrfs_delayed_ref_node *ref,
454 struct btrfs_delayed_tree_ref *full_ref,
455 int action),
456
457 TP_ARGS(ref, full_ref, action),
458
459 TP_STRUCT__entry(
460 __field( u64, bytenr )
461 __field( u64, num_bytes )
462 __field( int, action )
463 __field( u64, parent )
464 __field( u64, ref_root )
465 __field( int, level )
466 __field( int, type )
467 __field( u64, seq )
468 ),
469
470 TP_fast_assign(
471 __entry->bytenr = ref->bytenr;
472 __entry->num_bytes = ref->num_bytes;
473 __entry->action = action;
474 __entry->parent = full_ref->parent;
475 __entry->ref_root = full_ref->root;
476 __entry->level = full_ref->level;
477 __entry->type = ref->type;
478 __entry->seq = ref->seq;
479 ),
480
481 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
482 "parent = %llu(%s), ref_root = %llu(%s), level = %d, "
483 "type = %s, seq = %llu",
484 (unsigned long long)__entry->bytenr,
485 (unsigned long long)__entry->num_bytes,
486 show_ref_action(__entry->action),
487 show_root_type(__entry->parent),
488 show_root_type(__entry->ref_root),
489 __entry->level, show_ref_type(__entry->type),
490 (unsigned long long)__entry->seq)
491);
492
493DEFINE_EVENT(btrfs_delayed_tree_ref, add_delayed_tree_ref,
494
495 TP_PROTO(struct btrfs_delayed_ref_node *ref,
496 struct btrfs_delayed_tree_ref *full_ref,
497 int action),
498
499 TP_ARGS(ref, full_ref, action)
500);
501
502DEFINE_EVENT(btrfs_delayed_tree_ref, run_delayed_tree_ref,
503
504 TP_PROTO(struct btrfs_delayed_ref_node *ref,
505 struct btrfs_delayed_tree_ref *full_ref,
506 int action),
507
508 TP_ARGS(ref, full_ref, action)
509);
510
511DECLARE_EVENT_CLASS(btrfs_delayed_data_ref,
512
513 TP_PROTO(struct btrfs_delayed_ref_node *ref,
514 struct btrfs_delayed_data_ref *full_ref,
515 int action),
516
517 TP_ARGS(ref, full_ref, action),
518
519 TP_STRUCT__entry(
520 __field( u64, bytenr )
521 __field( u64, num_bytes )
522 __field( int, action )
523 __field( u64, parent )
524 __field( u64, ref_root )
525 __field( u64, owner )
526 __field( u64, offset )
527 __field( int, type )
528 __field( u64, seq )
529 ),
530
531 TP_fast_assign(
532 __entry->bytenr = ref->bytenr;
533 __entry->num_bytes = ref->num_bytes;
534 __entry->action = action;
535 __entry->parent = full_ref->parent;
536 __entry->ref_root = full_ref->root;
537 __entry->owner = full_ref->objectid;
538 __entry->offset = full_ref->offset;
539 __entry->type = ref->type;
540 __entry->seq = ref->seq;
541 ),
542
543 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, "
544 "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, "
545 "offset = %llu, type = %s, seq = %llu",
546 (unsigned long long)__entry->bytenr,
547 (unsigned long long)__entry->num_bytes,
548 show_ref_action(__entry->action),
549 show_root_type(__entry->parent),
550 show_root_type(__entry->ref_root),
551 (unsigned long long)__entry->owner,
552 (unsigned long long)__entry->offset,
553 show_ref_type(__entry->type),
554 (unsigned long long)__entry->seq)
555);
556
557DEFINE_EVENT(btrfs_delayed_data_ref, add_delayed_data_ref,
558
559 TP_PROTO(struct btrfs_delayed_ref_node *ref,
560 struct btrfs_delayed_data_ref *full_ref,
561 int action),
562
563 TP_ARGS(ref, full_ref, action)
564);
565
566DEFINE_EVENT(btrfs_delayed_data_ref, run_delayed_data_ref,
567
568 TP_PROTO(struct btrfs_delayed_ref_node *ref,
569 struct btrfs_delayed_data_ref *full_ref,
570 int action),
571
572 TP_ARGS(ref, full_ref, action)
573);
574
575DECLARE_EVENT_CLASS(btrfs_delayed_ref_head,
576
577 TP_PROTO(struct btrfs_delayed_ref_node *ref,
578 struct btrfs_delayed_ref_head *head_ref,
579 int action),
580
581 TP_ARGS(ref, head_ref, action),
582
583 TP_STRUCT__entry(
584 __field( u64, bytenr )
585 __field( u64, num_bytes )
586 __field( int, action )
587 __field( int, is_data )
588 ),
589
590 TP_fast_assign(
591 __entry->bytenr = ref->bytenr;
592 __entry->num_bytes = ref->num_bytes;
593 __entry->action = action;
594 __entry->is_data = head_ref->is_data;
595 ),
596
597 TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d",
598 (unsigned long long)__entry->bytenr,
599 (unsigned long long)__entry->num_bytes,
600 show_ref_action(__entry->action),
601 __entry->is_data)
602);
603
604DEFINE_EVENT(btrfs_delayed_ref_head, add_delayed_ref_head,
605
606 TP_PROTO(struct btrfs_delayed_ref_node *ref,
607 struct btrfs_delayed_ref_head *head_ref,
608 int action),
609
610 TP_ARGS(ref, head_ref, action)
611);
612
613DEFINE_EVENT(btrfs_delayed_ref_head, run_delayed_ref_head,
614
615 TP_PROTO(struct btrfs_delayed_ref_node *ref,
616 struct btrfs_delayed_ref_head *head_ref,
617 int action),
618
619 TP_ARGS(ref, head_ref, action)
620);
621
622#define show_chunk_type(type) \
623 __print_flags(type, "|", \
624 { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \
625 { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \
626 { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \
627 { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \
628 { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \
629 { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \
630 { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \
631 { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \
632 { BTRFS_BLOCK_GROUP_RAID6, "RAID6" })
633
634DECLARE_EVENT_CLASS(btrfs__chunk,
635
636 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
637 u64 offset, u64 size),
638
639 TP_ARGS(root, map, offset, size),
640
641 TP_STRUCT__entry(
642 __field( int, num_stripes )
643 __field( u64, type )
644 __field( int, sub_stripes )
645 __field( u64, offset )
646 __field( u64, size )
647 __field( u64, root_objectid )
648 ),
649
650 TP_fast_assign(
651 __entry->num_stripes = map->num_stripes;
652 __entry->type = map->type;
653 __entry->sub_stripes = map->sub_stripes;
654 __entry->offset = offset;
655 __entry->size = size;
656 __entry->root_objectid = root->root_key.objectid;
657 ),
658
659 TP_printk("root = %llu(%s), offset = %llu, size = %llu, "
660 "num_stripes = %d, sub_stripes = %d, type = %s",
661 show_root_type(__entry->root_objectid),
662 (unsigned long long)__entry->offset,
663 (unsigned long long)__entry->size,
664 __entry->num_stripes, __entry->sub_stripes,
665 show_chunk_type(__entry->type))
666);
667
668DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc,
669
670 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
671 u64 offset, u64 size),
672
673 TP_ARGS(root, map, offset, size)
674);
675
676DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free,
677
678 TP_PROTO(struct btrfs_root *root, struct map_lookup *map,
679 u64 offset, u64 size),
680
681 TP_ARGS(root, map, offset, size)
682);
683
684TRACE_EVENT(btrfs_cow_block,
685
686 TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf,
687 struct extent_buffer *cow),
688
689 TP_ARGS(root, buf, cow),
690
691 TP_STRUCT__entry(
692 __field( u64, root_objectid )
693 __field( u64, buf_start )
694 __field( int, refs )
695 __field( u64, cow_start )
696 __field( int, buf_level )
697 __field( int, cow_level )
698 ),
699
700 TP_fast_assign(
701 __entry->root_objectid = root->root_key.objectid;
702 __entry->buf_start = buf->start;
703 __entry->refs = atomic_read(&buf->refs);
704 __entry->cow_start = cow->start;
705 __entry->buf_level = btrfs_header_level(buf);
706 __entry->cow_level = btrfs_header_level(cow);
707 ),
708
709 TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu "
710 "(orig_level = %d), cow_buf = %llu (cow_level = %d)",
711 show_root_type(__entry->root_objectid),
712 __entry->refs,
713 (unsigned long long)__entry->buf_start,
714 __entry->buf_level,
715 (unsigned long long)__entry->cow_start,
716 __entry->cow_level)
717);
718
719TRACE_EVENT(btrfs_space_reservation,
720
721 TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val,
722 u64 bytes, int reserve),
723
724 TP_ARGS(fs_info, type, val, bytes, reserve),
725
726 TP_STRUCT__entry(
727 __array( u8, fsid, BTRFS_UUID_SIZE )
728 __string( type, type )
729 __field( u64, val )
730 __field( u64, bytes )
731 __field( int, reserve )
732 ),
733
734 TP_fast_assign(
735 memcpy(__entry->fsid, fs_info->fsid, BTRFS_UUID_SIZE);
736 __assign_str(type, type);
737 __entry->val = val;
738 __entry->bytes = bytes;
739 __entry->reserve = reserve;
740 ),
741
742 TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type),
743 __entry->val, __entry->reserve ? "reserve" : "release",
744 __entry->bytes)
745);
746
747DECLARE_EVENT_CLASS(btrfs__reserved_extent,
748
749 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
750
751 TP_ARGS(root, start, len),
752
753 TP_STRUCT__entry(
754 __field( u64, root_objectid )
755 __field( u64, start )
756 __field( u64, len )
757 ),
758
759 TP_fast_assign(
760 __entry->root_objectid = root->root_key.objectid;
761 __entry->start = start;
762 __entry->len = len;
763 ),
764
765 TP_printk("root = %llu(%s), start = %llu, len = %llu",
766 show_root_type(__entry->root_objectid),
767 (unsigned long long)__entry->start,
768 (unsigned long long)__entry->len)
769);
770
771DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc,
772
773 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
774
775 TP_ARGS(root, start, len)
776);
777
778DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free,
779
780 TP_PROTO(struct btrfs_root *root, u64 start, u64 len),
781
782 TP_ARGS(root, start, len)
783);
784
785TRACE_EVENT(find_free_extent,
786
787 TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size,
788 u64 data),
789
790 TP_ARGS(root, num_bytes, empty_size, data),
791
792 TP_STRUCT__entry(
793 __field( u64, root_objectid )
794 __field( u64, num_bytes )
795 __field( u64, empty_size )
796 __field( u64, data )
797 ),
798
799 TP_fast_assign(
800 __entry->root_objectid = root->root_key.objectid;
801 __entry->num_bytes = num_bytes;
802 __entry->empty_size = empty_size;
803 __entry->data = data;
804 ),
805
806 TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, "
807 "flags = %Lu(%s)", show_root_type(__entry->root_objectid),
808 __entry->num_bytes, __entry->empty_size, __entry->data,
809 __print_flags((unsigned long)__entry->data, "|",
810 BTRFS_GROUP_FLAGS))
811);
812
813DECLARE_EVENT_CLASS(btrfs__reserve_extent,
814
815 TP_PROTO(struct btrfs_root *root,
816 struct btrfs_block_group_cache *block_group, u64 start,
817 u64 len),
818
819 TP_ARGS(root, block_group, start, len),
820
821 TP_STRUCT__entry(
822 __field( u64, root_objectid )
823 __field( u64, bg_objectid )
824 __field( u64, flags )
825 __field( u64, start )
826 __field( u64, len )
827 ),
828
829 TP_fast_assign(
830 __entry->root_objectid = root->root_key.objectid;
831 __entry->bg_objectid = block_group->key.objectid;
832 __entry->flags = block_group->flags;
833 __entry->start = start;
834 __entry->len = len;
835 ),
836
837 TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), "
838 "start = %Lu, len = %Lu",
839 show_root_type(__entry->root_objectid), __entry->bg_objectid,
840 __entry->flags, __print_flags((unsigned long)__entry->flags,
841 "|", BTRFS_GROUP_FLAGS),
842 __entry->start, __entry->len)
843);
844
845DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent,
846
847 TP_PROTO(struct btrfs_root *root,
848 struct btrfs_block_group_cache *block_group, u64 start,
849 u64 len),
850
851 TP_ARGS(root, block_group, start, len)
852);
853
854DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster,
855
856 TP_PROTO(struct btrfs_root *root,
857 struct btrfs_block_group_cache *block_group, u64 start,
858 u64 len),
859
860 TP_ARGS(root, block_group, start, len)
861);
862
863TRACE_EVENT(btrfs_find_cluster,
864
865 TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start,
866 u64 bytes, u64 empty_size, u64 min_bytes),
867
868 TP_ARGS(block_group, start, bytes, empty_size, min_bytes),
869
870 TP_STRUCT__entry(
871 __field( u64, bg_objectid )
872 __field( u64, flags )
873 __field( u64, start )
874 __field( u64, bytes )
875 __field( u64, empty_size )
876 __field( u64, min_bytes )
877 ),
878
879 TP_fast_assign(
880 __entry->bg_objectid = block_group->key.objectid;
881 __entry->flags = block_group->flags;
882 __entry->start = start;
883 __entry->bytes = bytes;
884 __entry->empty_size = empty_size;
885 __entry->min_bytes = min_bytes;
886 ),
887
888 TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu,"
889 " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid,
890 __entry->flags,
891 __print_flags((unsigned long)__entry->flags, "|",
892 BTRFS_GROUP_FLAGS), __entry->start,
893 __entry->bytes, __entry->empty_size, __entry->min_bytes)
894);
895
896TRACE_EVENT(btrfs_failed_cluster_setup,
897
898 TP_PROTO(struct btrfs_block_group_cache *block_group),
899
900 TP_ARGS(block_group),
901
902 TP_STRUCT__entry(
903 __field( u64, bg_objectid )
904 ),
905
906 TP_fast_assign(
907 __entry->bg_objectid = block_group->key.objectid;
908 ),
909
910 TP_printk("block_group = %Lu", __entry->bg_objectid)
911);
912
913TRACE_EVENT(btrfs_setup_cluster,
914
915 TP_PROTO(struct btrfs_block_group_cache *block_group,
916 struct btrfs_free_cluster *cluster, u64 size, int bitmap),
917
918 TP_ARGS(block_group, cluster, size, bitmap),
919
920 TP_STRUCT__entry(
921 __field( u64, bg_objectid )
922 __field( u64, flags )
923 __field( u64, start )
924 __field( u64, max_size )
925 __field( u64, size )
926 __field( int, bitmap )
927 ),
928
929 TP_fast_assign(
930 __entry->bg_objectid = block_group->key.objectid;
931 __entry->flags = block_group->flags;
932 __entry->start = cluster->window_start;
933 __entry->max_size = cluster->max_size;
934 __entry->size = size;
935 __entry->bitmap = bitmap;
936 ),
937
938 TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, "
939 "size = %Lu, max_size = %Lu, bitmap = %d",
940 __entry->bg_objectid,
941 __entry->flags,
942 __print_flags((unsigned long)__entry->flags, "|",
943 BTRFS_GROUP_FLAGS), __entry->start,
944 __entry->size, __entry->max_size, __entry->bitmap)
945);
946
947struct extent_state;
948TRACE_EVENT(alloc_extent_state,
949
950 TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP),
951
952 TP_ARGS(state, mask, IP),
953
954 TP_STRUCT__entry(
955 __field(struct extent_state *, state)
956 __field(gfp_t, mask)
957 __field(unsigned long, ip)
958 ),
959
960 TP_fast_assign(
961 __entry->state = state,
962 __entry->mask = mask,
963 __entry->ip = IP
964 ),
965
966 TP_printk("state=%p; mask = %s; caller = %pS", __entry->state,
967 show_gfp_flags(__entry->mask), (void *)__entry->ip)
968);
969
970TRACE_EVENT(free_extent_state,
971
972 TP_PROTO(struct extent_state *state, unsigned long IP),
973
974 TP_ARGS(state, IP),
975
976 TP_STRUCT__entry(
977 __field(struct extent_state *, state)
978 __field(unsigned long, ip)
979 ),
980
981 TP_fast_assign(
982 __entry->state = state,
983 __entry->ip = IP
984 ),
985
986 TP_printk(" state=%p; caller = %pS", __entry->state,
987 (void *)__entry->ip)
988);
989
990DECLARE_EVENT_CLASS(btrfs__work,
991
992 TP_PROTO(struct btrfs_work *work),
993
994 TP_ARGS(work),
995
996 TP_STRUCT__entry(
997 __field( void *, work )
998 __field( void *, wq )
999 __field( void *, func )
1000 __field( void *, ordered_func )
1001 __field( void *, ordered_free )
1002 __field( void *, normal_work )
1003 ),
1004
1005 TP_fast_assign(
1006 __entry->work = work;
1007 __entry->wq = work->wq;
1008 __entry->func = work->func;
1009 __entry->ordered_func = work->ordered_func;
1010 __entry->ordered_free = work->ordered_free;
1011 __entry->normal_work = &work->normal_work;
1012 ),
1013
1014 TP_printk("work=%p (normal_work=%p), wq=%p, func=%pf, ordered_func=%p,"
1015 " ordered_free=%p",
1016 __entry->work, __entry->normal_work, __entry->wq,
1017 __entry->func, __entry->ordered_func, __entry->ordered_free)
1018);
1019
1020/* For situiations that the work is freed */
1021DECLARE_EVENT_CLASS(btrfs__work__done,
1022
1023 TP_PROTO(struct btrfs_work *work),
1024
1025 TP_ARGS(work),
1026
1027 TP_STRUCT__entry(
1028 __field( void *, work )
1029 ),
1030
1031 TP_fast_assign(
1032 __entry->work = work;
1033 ),
1034
1035 TP_printk("work->%p", __entry->work)
1036);
1037
1038DEFINE_EVENT(btrfs__work, btrfs_work_queued,
1039
1040 TP_PROTO(struct btrfs_work *work),
1041
1042 TP_ARGS(work)
1043);
1044
1045DEFINE_EVENT(btrfs__work, btrfs_work_sched,
1046
1047 TP_PROTO(struct btrfs_work *work),
1048
1049 TP_ARGS(work)
1050);
1051
1052DEFINE_EVENT(btrfs__work__done, btrfs_all_work_done,
1053
1054 TP_PROTO(struct btrfs_work *work),
1055
1056 TP_ARGS(work)
1057);
1058
1059DEFINE_EVENT(btrfs__work, btrfs_ordered_sched,
1060
1061 TP_PROTO(struct btrfs_work *work),
1062
1063 TP_ARGS(work)
1064);
1065
1066DECLARE_EVENT_CLASS(btrfs__workqueue,
1067
1068 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1069
1070 TP_ARGS(wq, name, high),
1071
1072 TP_STRUCT__entry(
1073 __field( void *, wq )
1074 __string( name, name )
1075 __field( int , high )
1076 ),
1077
1078 TP_fast_assign(
1079 __entry->wq = wq;
1080 __assign_str(name, name);
1081 __entry->high = high;
1082 ),
1083
1084 TP_printk("name=%s%s, wq=%p", __get_str(name),
1085 __print_flags(__entry->high, "",
1086 {(WQ_HIGHPRI), "-high"}),
1087 __entry->wq)
1088);
1089
1090DEFINE_EVENT(btrfs__workqueue, btrfs_workqueue_alloc,
1091
1092 TP_PROTO(struct __btrfs_workqueue *wq, const char *name, int high),
1093
1094 TP_ARGS(wq, name, high)
1095);
1096
1097DECLARE_EVENT_CLASS(btrfs__workqueue_done,
1098
1099 TP_PROTO(struct __btrfs_workqueue *wq),
1100
1101 TP_ARGS(wq),
1102
1103 TP_STRUCT__entry(
1104 __field( void *, wq )
1105 ),
1106
1107 TP_fast_assign(
1108 __entry->wq = wq;
1109 ),
1110
1111 TP_printk("wq=%p", __entry->wq)
1112);
1113
1114DEFINE_EVENT(btrfs__workqueue_done, btrfs_workqueue_destroy,
1115
1116 TP_PROTO(struct __btrfs_workqueue *wq),
1117
1118 TP_ARGS(wq)
1119);
1120
1121DECLARE_EVENT_CLASS(btrfs__qgroup_data_map,
1122
1123 TP_PROTO(struct inode *inode, u64 free_reserved),
1124
1125 TP_ARGS(inode, free_reserved),
1126
1127 TP_STRUCT__entry(
1128 __field( u64, rootid )
1129 __field( unsigned long, ino )
1130 __field( u64, free_reserved )
1131 ),
1132
1133 TP_fast_assign(
1134 __entry->rootid = BTRFS_I(inode)->root->objectid;
1135 __entry->ino = inode->i_ino;
1136 __entry->free_reserved = free_reserved;
1137 ),
1138
1139 TP_printk("rootid=%llu, ino=%lu, free_reserved=%llu",
1140 __entry->rootid, __entry->ino, __entry->free_reserved)
1141);
1142
1143DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_init_data_rsv_map,
1144
1145 TP_PROTO(struct inode *inode, u64 free_reserved),
1146
1147 TP_ARGS(inode, free_reserved)
1148);
1149
1150DEFINE_EVENT(btrfs__qgroup_data_map, btrfs_qgroup_free_data_rsv_map,
1151
1152 TP_PROTO(struct inode *inode, u64 free_reserved),
1153
1154 TP_ARGS(inode, free_reserved)
1155);
1156
1157#define BTRFS_QGROUP_OPERATIONS \
1158 { QGROUP_RESERVE, "reserve" }, \
1159 { QGROUP_RELEASE, "release" }, \
1160 { QGROUP_FREE, "free" }
1161
1162DECLARE_EVENT_CLASS(btrfs__qgroup_rsv_data,
1163
1164 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1165
1166 TP_ARGS(inode, start, len, reserved, op),
1167
1168 TP_STRUCT__entry(
1169 __field( u64, rootid )
1170 __field( unsigned long, ino )
1171 __field( u64, start )
1172 __field( u64, len )
1173 __field( u64, reserved )
1174 __field( int, op )
1175 ),
1176
1177 TP_fast_assign(
1178 __entry->rootid = BTRFS_I(inode)->root->objectid;
1179 __entry->ino = inode->i_ino;
1180 __entry->start = start;
1181 __entry->len = len;
1182 __entry->reserved = reserved;
1183 __entry->op = op;
1184 ),
1185
1186 TP_printk("root=%llu, ino=%lu, start=%llu, len=%llu, reserved=%llu, op=%s",
1187 __entry->rootid, __entry->ino, __entry->start, __entry->len,
1188 __entry->reserved,
1189 __print_flags((unsigned long)__entry->op, "",
1190 BTRFS_QGROUP_OPERATIONS)
1191 )
1192);
1193
1194DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_reserve_data,
1195
1196 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1197
1198 TP_ARGS(inode, start, len, reserved, op)
1199);
1200
1201DEFINE_EVENT(btrfs__qgroup_rsv_data, btrfs_qgroup_release_data,
1202
1203 TP_PROTO(struct inode *inode, u64 start, u64 len, u64 reserved, int op),
1204
1205 TP_ARGS(inode, start, len, reserved, op)
1206);
1207
1208DECLARE_EVENT_CLASS(btrfs__qgroup_delayed_ref,
1209
1210 TP_PROTO(u64 ref_root, u64 reserved),
1211
1212 TP_ARGS(ref_root, reserved),
1213
1214 TP_STRUCT__entry(
1215 __field( u64, ref_root )
1216 __field( u64, reserved )
1217 ),
1218
1219 TP_fast_assign(
1220 __entry->ref_root = ref_root;
1221 __entry->reserved = reserved;
1222 ),
1223
1224 TP_printk("root=%llu, reserved=%llu, op=free",
1225 __entry->ref_root, __entry->reserved)
1226);
1227
1228DEFINE_EVENT(btrfs__qgroup_delayed_ref, btrfs_qgroup_free_delayed_ref,
1229
1230 TP_PROTO(u64 ref_root, u64 reserved),
1231
1232 TP_ARGS(ref_root, reserved)
1233);
1234
1235DECLARE_EVENT_CLASS(btrfs_qgroup_extent,
1236 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1237
1238 TP_ARGS(rec),
1239
1240 TP_STRUCT__entry(
1241 __field( u64, bytenr )
1242 __field( u64, num_bytes )
1243 ),
1244
1245 TP_fast_assign(
1246 __entry->bytenr = rec->bytenr,
1247 __entry->num_bytes = rec->num_bytes;
1248 ),
1249
1250 TP_printk("bytenr = %llu, num_bytes = %llu",
1251 (unsigned long long)__entry->bytenr,
1252 (unsigned long long)__entry->num_bytes)
1253);
1254
1255DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_account_extents,
1256
1257 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1258
1259 TP_ARGS(rec)
1260);
1261
1262DEFINE_EVENT(btrfs_qgroup_extent, btrfs_qgroup_insert_dirty_extent,
1263
1264 TP_PROTO(struct btrfs_qgroup_extent_record *rec),
1265
1266 TP_ARGS(rec)
1267);
1268
1269TRACE_EVENT(btrfs_qgroup_account_extent,
1270
1271 TP_PROTO(u64 bytenr, u64 num_bytes, u64 nr_old_roots, u64 nr_new_roots),
1272
1273 TP_ARGS(bytenr, num_bytes, nr_old_roots, nr_new_roots),
1274
1275 TP_STRUCT__entry(
1276 __field( u64, bytenr )
1277 __field( u64, num_bytes )
1278 __field( u64, nr_old_roots )
1279 __field( u64, nr_new_roots )
1280 ),
1281
1282 TP_fast_assign(
1283 __entry->bytenr = bytenr;
1284 __entry->num_bytes = num_bytes;
1285 __entry->nr_old_roots = nr_old_roots;
1286 __entry->nr_new_roots = nr_new_roots;
1287 ),
1288
1289 TP_printk("bytenr = %llu, num_bytes = %llu, nr_old_roots = %llu, "
1290 "nr_new_roots = %llu",
1291 __entry->bytenr,
1292 __entry->num_bytes,
1293 __entry->nr_old_roots,
1294 __entry->nr_new_roots)
1295);
1296
1297TRACE_EVENT(qgroup_update_counters,
1298
1299 TP_PROTO(u64 qgid, u64 cur_old_count, u64 cur_new_count),
1300
1301 TP_ARGS(qgid, cur_old_count, cur_new_count),
1302
1303 TP_STRUCT__entry(
1304 __field( u64, qgid )
1305 __field( u64, cur_old_count )
1306 __field( u64, cur_new_count )
1307 ),
1308
1309 TP_fast_assign(
1310 __entry->qgid = qgid;
1311 __entry->cur_old_count = cur_old_count;
1312 __entry->cur_new_count = cur_new_count;
1313 ),
1314
1315 TP_printk("qgid = %llu, cur_old_count = %llu, cur_new_count = %llu",
1316 __entry->qgid,
1317 __entry->cur_old_count,
1318 __entry->cur_new_count)
1319);
1320
1321#endif /* _TRACE_BTRFS_H */
1322
1323/* This part must be outside protection */
1324#include <trace/define_trace.h>