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1abe9b8a | 1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM btrfs | |
3 | ||
4 | #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_BTRFS_H | |
6 | ||
7 | #include <linux/writeback.h> | |
8 | #include <linux/tracepoint.h> | |
9 | ||
10 | struct btrfs_root; | |
11 | struct btrfs_fs_info; | |
12 | struct btrfs_inode; | |
13 | struct extent_map; | |
14 | struct btrfs_ordered_extent; | |
15 | struct btrfs_delayed_ref_node; | |
16 | struct btrfs_delayed_tree_ref; | |
17 | struct btrfs_delayed_data_ref; | |
18 | struct btrfs_delayed_ref_head; | |
19 | struct map_lookup; | |
20 | struct extent_buffer; | |
21 | ||
22 | #define show_ref_type(type) \ | |
23 | __print_symbolic(type, \ | |
24 | { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ | |
25 | { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ | |
26 | { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ | |
27 | { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ | |
28 | { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) | |
29 | ||
30 | #define __show_root_type(obj) \ | |
7f34b746 | 31 | __print_symbolic_u64(obj, \ |
1abe9b8a | 32 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ |
33 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ | |
34 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ | |
35 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ | |
36 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ | |
37 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ | |
38 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ | |
39 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ | |
40 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ | |
41 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
42 | ||
43 | #define show_root_type(obj) \ | |
44 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
45 | (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-" | |
46 | ||
47 | TRACE_EVENT(btrfs_transaction_commit, | |
48 | ||
49 | TP_PROTO(struct btrfs_root *root), | |
50 | ||
51 | TP_ARGS(root), | |
52 | ||
53 | TP_STRUCT__entry( | |
54 | __field( u64, generation ) | |
55 | __field( u64, root_objectid ) | |
56 | ), | |
57 | ||
58 | TP_fast_assign( | |
59 | __entry->generation = root->fs_info->generation; | |
60 | __entry->root_objectid = root->root_key.objectid; | |
61 | ), | |
62 | ||
63 | TP_printk("root = %llu(%s), gen = %llu", | |
64 | show_root_type(__entry->root_objectid), | |
65 | (unsigned long long)__entry->generation) | |
66 | ); | |
67 | ||
68 | DECLARE_EVENT_CLASS(btrfs__inode, | |
69 | ||
70 | TP_PROTO(struct inode *inode), | |
71 | ||
72 | TP_ARGS(inode), | |
73 | ||
74 | TP_STRUCT__entry( | |
75 | __field( ino_t, ino ) | |
76 | __field( blkcnt_t, blocks ) | |
77 | __field( u64, disk_i_size ) | |
78 | __field( u64, generation ) | |
79 | __field( u64, last_trans ) | |
80 | __field( u64, logged_trans ) | |
81 | __field( u64, root_objectid ) | |
82 | ), | |
83 | ||
84 | TP_fast_assign( | |
85 | __entry->ino = inode->i_ino; | |
86 | __entry->blocks = inode->i_blocks; | |
87 | __entry->disk_i_size = BTRFS_I(inode)->disk_i_size; | |
88 | __entry->generation = BTRFS_I(inode)->generation; | |
89 | __entry->last_trans = BTRFS_I(inode)->last_trans; | |
90 | __entry->logged_trans = BTRFS_I(inode)->logged_trans; | |
91 | __entry->root_objectid = | |
92 | BTRFS_I(inode)->root->root_key.objectid; | |
93 | ), | |
94 | ||
95 | TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " | |
96 | "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", | |
97 | show_root_type(__entry->root_objectid), | |
98 | (unsigned long long)__entry->generation, | |
99 | (unsigned long)__entry->ino, | |
100 | (unsigned long long)__entry->blocks, | |
101 | (unsigned long long)__entry->disk_i_size, | |
102 | (unsigned long long)__entry->last_trans, | |
103 | (unsigned long long)__entry->logged_trans) | |
104 | ); | |
105 | ||
106 | DEFINE_EVENT(btrfs__inode, btrfs_inode_new, | |
107 | ||
108 | TP_PROTO(struct inode *inode), | |
109 | ||
110 | TP_ARGS(inode) | |
111 | ); | |
112 | ||
113 | DEFINE_EVENT(btrfs__inode, btrfs_inode_request, | |
114 | ||
115 | TP_PROTO(struct inode *inode), | |
116 | ||
117 | TP_ARGS(inode) | |
118 | ); | |
119 | ||
120 | DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, | |
121 | ||
122 | TP_PROTO(struct inode *inode), | |
123 | ||
124 | TP_ARGS(inode) | |
125 | ); | |
126 | ||
127 | #define __show_map_type(type) \ | |
7f34b746 | 128 | __print_symbolic_u64(type, \ |
1abe9b8a | 129 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ |
130 | { EXTENT_MAP_HOLE, "HOLE" }, \ | |
131 | { EXTENT_MAP_INLINE, "INLINE" }, \ | |
132 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) | |
133 | ||
134 | #define show_map_type(type) \ | |
135 | type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) | |
136 | ||
137 | #define show_map_flags(flag) \ | |
138 | __print_flags(flag, "|", \ | |
139 | { EXTENT_FLAG_PINNED, "PINNED" }, \ | |
140 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ | |
141 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ | |
142 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }) | |
143 | ||
144 | TRACE_EVENT(btrfs_get_extent, | |
145 | ||
146 | TP_PROTO(struct btrfs_root *root, struct extent_map *map), | |
147 | ||
148 | TP_ARGS(root, map), | |
149 | ||
150 | TP_STRUCT__entry( | |
151 | __field( u64, root_objectid ) | |
152 | __field( u64, start ) | |
153 | __field( u64, len ) | |
154 | __field( u64, orig_start ) | |
155 | __field( u64, block_start ) | |
156 | __field( u64, block_len ) | |
157 | __field( unsigned long, flags ) | |
158 | __field( int, refs ) | |
159 | __field( unsigned int, compress_type ) | |
160 | ), | |
161 | ||
162 | TP_fast_assign( | |
163 | __entry->root_objectid = root->root_key.objectid; | |
164 | __entry->start = map->start; | |
165 | __entry->len = map->len; | |
166 | __entry->orig_start = map->orig_start; | |
167 | __entry->block_start = map->block_start; | |
168 | __entry->block_len = map->block_len; | |
169 | __entry->flags = map->flags; | |
170 | __entry->refs = atomic_read(&map->refs); | |
171 | __entry->compress_type = map->compress_type; | |
172 | ), | |
173 | ||
174 | TP_printk("root = %llu(%s), start = %llu, len = %llu, " | |
175 | "orig_start = %llu, block_start = %llu(%s), " | |
176 | "block_len = %llu, flags = %s, refs = %u, " | |
177 | "compress_type = %u", | |
178 | show_root_type(__entry->root_objectid), | |
179 | (unsigned long long)__entry->start, | |
180 | (unsigned long long)__entry->len, | |
181 | (unsigned long long)__entry->orig_start, | |
182 | show_map_type(__entry->block_start), | |
183 | (unsigned long long)__entry->block_len, | |
184 | show_map_flags(__entry->flags), | |
185 | __entry->refs, __entry->compress_type) | |
186 | ); | |
187 | ||
188 | #define show_ordered_flags(flags) \ | |
189 | __print_symbolic(flags, \ | |
190 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ | |
191 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ | |
192 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ | |
193 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ | |
194 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ | |
195 | { BTRFS_ORDERED_DIRECT, "DIRECT" }) | |
196 | ||
197 | DECLARE_EVENT_CLASS(btrfs__ordered_extent, | |
198 | ||
199 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
200 | ||
201 | TP_ARGS(inode, ordered), | |
202 | ||
203 | TP_STRUCT__entry( | |
204 | __field( ino_t, ino ) | |
205 | __field( u64, file_offset ) | |
206 | __field( u64, start ) | |
207 | __field( u64, len ) | |
208 | __field( u64, disk_len ) | |
209 | __field( u64, bytes_left ) | |
210 | __field( unsigned long, flags ) | |
211 | __field( int, compress_type ) | |
212 | __field( int, refs ) | |
213 | __field( u64, root_objectid ) | |
214 | ), | |
215 | ||
216 | TP_fast_assign( | |
217 | __entry->ino = inode->i_ino; | |
218 | __entry->file_offset = ordered->file_offset; | |
219 | __entry->start = ordered->start; | |
220 | __entry->len = ordered->len; | |
221 | __entry->disk_len = ordered->disk_len; | |
222 | __entry->bytes_left = ordered->bytes_left; | |
223 | __entry->flags = ordered->flags; | |
224 | __entry->compress_type = ordered->compress_type; | |
225 | __entry->refs = atomic_read(&ordered->refs); | |
226 | __entry->root_objectid = | |
227 | BTRFS_I(inode)->root->root_key.objectid; | |
228 | ), | |
229 | ||
230 | TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, " | |
231 | "start = %llu, len = %llu, disk_len = %llu, " | |
232 | "bytes_left = %llu, flags = %s, compress_type = %d, " | |
233 | "refs = %d", | |
234 | show_root_type(__entry->root_objectid), | |
235 | (unsigned long long)__entry->ino, | |
236 | (unsigned long long)__entry->file_offset, | |
237 | (unsigned long long)__entry->start, | |
238 | (unsigned long long)__entry->len, | |
239 | (unsigned long long)__entry->disk_len, | |
240 | (unsigned long long)__entry->bytes_left, | |
241 | show_ordered_flags(__entry->flags), | |
242 | __entry->compress_type, __entry->refs) | |
243 | ); | |
244 | ||
245 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, | |
246 | ||
247 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
248 | ||
249 | TP_ARGS(inode, ordered) | |
250 | ); | |
251 | ||
252 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, | |
253 | ||
254 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
255 | ||
256 | TP_ARGS(inode, ordered) | |
257 | ); | |
258 | ||
259 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, | |
260 | ||
261 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
262 | ||
263 | TP_ARGS(inode, ordered) | |
264 | ); | |
265 | ||
266 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, | |
267 | ||
268 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
269 | ||
270 | TP_ARGS(inode, ordered) | |
271 | ); | |
272 | ||
273 | DECLARE_EVENT_CLASS(btrfs__writepage, | |
274 | ||
275 | TP_PROTO(struct page *page, struct inode *inode, | |
276 | struct writeback_control *wbc), | |
277 | ||
278 | TP_ARGS(page, inode, wbc), | |
279 | ||
280 | TP_STRUCT__entry( | |
281 | __field( ino_t, ino ) | |
282 | __field( pgoff_t, index ) | |
283 | __field( long, nr_to_write ) | |
284 | __field( long, pages_skipped ) | |
285 | __field( loff_t, range_start ) | |
286 | __field( loff_t, range_end ) | |
1abe9b8a | 287 | __field( char, for_kupdate ) |
288 | __field( char, for_reclaim ) | |
289 | __field( char, range_cyclic ) | |
290 | __field( pgoff_t, writeback_index ) | |
291 | __field( u64, root_objectid ) | |
292 | ), | |
293 | ||
294 | TP_fast_assign( | |
295 | __entry->ino = inode->i_ino; | |
296 | __entry->index = page->index; | |
297 | __entry->nr_to_write = wbc->nr_to_write; | |
298 | __entry->pages_skipped = wbc->pages_skipped; | |
299 | __entry->range_start = wbc->range_start; | |
300 | __entry->range_end = wbc->range_end; | |
1abe9b8a | 301 | __entry->for_kupdate = wbc->for_kupdate; |
302 | __entry->for_reclaim = wbc->for_reclaim; | |
303 | __entry->range_cyclic = wbc->range_cyclic; | |
304 | __entry->writeback_index = inode->i_mapping->writeback_index; | |
305 | __entry->root_objectid = | |
306 | BTRFS_I(inode)->root->root_key.objectid; | |
307 | ), | |
308 | ||
309 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " | |
310 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " | |
846d5a09 | 311 | "range_end = %llu, for_kupdate = %d, " |
1abe9b8a | 312 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", |
313 | show_root_type(__entry->root_objectid), | |
314 | (unsigned long)__entry->ino, __entry->index, | |
315 | __entry->nr_to_write, __entry->pages_skipped, | |
316 | __entry->range_start, __entry->range_end, | |
846d5a09 | 317 | __entry->for_kupdate, |
1abe9b8a | 318 | __entry->for_reclaim, __entry->range_cyclic, |
319 | (unsigned long)__entry->writeback_index) | |
320 | ); | |
321 | ||
322 | DEFINE_EVENT(btrfs__writepage, __extent_writepage, | |
323 | ||
324 | TP_PROTO(struct page *page, struct inode *inode, | |
325 | struct writeback_control *wbc), | |
326 | ||
327 | TP_ARGS(page, inode, wbc) | |
328 | ); | |
329 | ||
330 | TRACE_EVENT(btrfs_writepage_end_io_hook, | |
331 | ||
332 | TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), | |
333 | ||
334 | TP_ARGS(page, start, end, uptodate), | |
335 | ||
336 | TP_STRUCT__entry( | |
337 | __field( ino_t, ino ) | |
338 | __field( pgoff_t, index ) | |
339 | __field( u64, start ) | |
340 | __field( u64, end ) | |
341 | __field( int, uptodate ) | |
342 | __field( u64, root_objectid ) | |
343 | ), | |
344 | ||
345 | TP_fast_assign( | |
346 | __entry->ino = page->mapping->host->i_ino; | |
347 | __entry->index = page->index; | |
348 | __entry->start = start; | |
349 | __entry->end = end; | |
350 | __entry->uptodate = uptodate; | |
351 | __entry->root_objectid = | |
352 | BTRFS_I(page->mapping->host)->root->root_key.objectid; | |
353 | ), | |
354 | ||
355 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " | |
356 | "end = %llu, uptodate = %d", | |
357 | show_root_type(__entry->root_objectid), | |
358 | (unsigned long)__entry->ino, (unsigned long)__entry->index, | |
359 | (unsigned long long)__entry->start, | |
360 | (unsigned long long)__entry->end, __entry->uptodate) | |
361 | ); | |
362 | ||
363 | TRACE_EVENT(btrfs_sync_file, | |
364 | ||
365 | TP_PROTO(struct file *file, int datasync), | |
366 | ||
367 | TP_ARGS(file, datasync), | |
368 | ||
369 | TP_STRUCT__entry( | |
370 | __field( ino_t, ino ) | |
371 | __field( ino_t, parent ) | |
372 | __field( int, datasync ) | |
373 | __field( u64, root_objectid ) | |
374 | ), | |
375 | ||
376 | TP_fast_assign( | |
377 | struct dentry *dentry = file->f_path.dentry; | |
378 | struct inode *inode = dentry->d_inode; | |
379 | ||
380 | __entry->ino = inode->i_ino; | |
381 | __entry->parent = dentry->d_parent->d_inode->i_ino; | |
382 | __entry->datasync = datasync; | |
383 | __entry->root_objectid = | |
384 | BTRFS_I(inode)->root->root_key.objectid; | |
385 | ), | |
386 | ||
387 | TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", | |
388 | show_root_type(__entry->root_objectid), | |
389 | (unsigned long)__entry->ino, (unsigned long)__entry->parent, | |
390 | __entry->datasync) | |
391 | ); | |
392 | ||
393 | TRACE_EVENT(btrfs_sync_fs, | |
394 | ||
395 | TP_PROTO(int wait), | |
396 | ||
397 | TP_ARGS(wait), | |
398 | ||
399 | TP_STRUCT__entry( | |
400 | __field( int, wait ) | |
401 | ), | |
402 | ||
403 | TP_fast_assign( | |
404 | __entry->wait = wait; | |
405 | ), | |
406 | ||
407 | TP_printk("wait = %d", __entry->wait) | |
408 | ); | |
409 | ||
410 | #define show_ref_action(action) \ | |
411 | __print_symbolic(action, \ | |
412 | { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ | |
413 | { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ | |
414 | { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ | |
415 | { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) | |
416 | ||
417 | ||
418 | TRACE_EVENT(btrfs_delayed_tree_ref, | |
419 | ||
420 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
421 | struct btrfs_delayed_tree_ref *full_ref, | |
422 | int action), | |
423 | ||
424 | TP_ARGS(ref, full_ref, action), | |
425 | ||
426 | TP_STRUCT__entry( | |
427 | __field( u64, bytenr ) | |
428 | __field( u64, num_bytes ) | |
429 | __field( int, action ) | |
430 | __field( u64, parent ) | |
431 | __field( u64, ref_root ) | |
432 | __field( int, level ) | |
433 | __field( int, type ) | |
434 | ), | |
435 | ||
436 | TP_fast_assign( | |
437 | __entry->bytenr = ref->bytenr; | |
438 | __entry->num_bytes = ref->num_bytes; | |
439 | __entry->action = action; | |
440 | __entry->parent = full_ref->parent; | |
441 | __entry->ref_root = full_ref->root; | |
442 | __entry->level = full_ref->level; | |
443 | __entry->type = ref->type; | |
444 | ), | |
445 | ||
446 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
447 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " | |
448 | "type = %s", | |
449 | (unsigned long long)__entry->bytenr, | |
450 | (unsigned long long)__entry->num_bytes, | |
451 | show_ref_action(__entry->action), | |
452 | show_root_type(__entry->parent), | |
453 | show_root_type(__entry->ref_root), | |
454 | __entry->level, show_ref_type(__entry->type)) | |
455 | ); | |
456 | ||
457 | TRACE_EVENT(btrfs_delayed_data_ref, | |
458 | ||
459 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
460 | struct btrfs_delayed_data_ref *full_ref, | |
461 | int action), | |
462 | ||
463 | TP_ARGS(ref, full_ref, action), | |
464 | ||
465 | TP_STRUCT__entry( | |
466 | __field( u64, bytenr ) | |
467 | __field( u64, num_bytes ) | |
468 | __field( int, action ) | |
469 | __field( u64, parent ) | |
470 | __field( u64, ref_root ) | |
471 | __field( u64, owner ) | |
472 | __field( u64, offset ) | |
473 | __field( int, type ) | |
474 | ), | |
475 | ||
476 | TP_fast_assign( | |
477 | __entry->bytenr = ref->bytenr; | |
478 | __entry->num_bytes = ref->num_bytes; | |
479 | __entry->action = action; | |
480 | __entry->parent = full_ref->parent; | |
481 | __entry->ref_root = full_ref->root; | |
482 | __entry->owner = full_ref->objectid; | |
483 | __entry->offset = full_ref->offset; | |
484 | __entry->type = ref->type; | |
485 | ), | |
486 | ||
487 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
488 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " | |
489 | "offset = %llu, type = %s", | |
490 | (unsigned long long)__entry->bytenr, | |
491 | (unsigned long long)__entry->num_bytes, | |
492 | show_ref_action(__entry->action), | |
493 | show_root_type(__entry->parent), | |
494 | show_root_type(__entry->ref_root), | |
495 | (unsigned long long)__entry->owner, | |
496 | (unsigned long long)__entry->offset, | |
497 | show_ref_type(__entry->type)) | |
498 | ); | |
499 | ||
500 | TRACE_EVENT(btrfs_delayed_ref_head, | |
501 | ||
502 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
503 | struct btrfs_delayed_ref_head *head_ref, | |
504 | int action), | |
505 | ||
506 | TP_ARGS(ref, head_ref, action), | |
507 | ||
508 | TP_STRUCT__entry( | |
509 | __field( u64, bytenr ) | |
510 | __field( u64, num_bytes ) | |
511 | __field( int, action ) | |
512 | __field( int, is_data ) | |
513 | ), | |
514 | ||
515 | TP_fast_assign( | |
516 | __entry->bytenr = ref->bytenr; | |
517 | __entry->num_bytes = ref->num_bytes; | |
518 | __entry->action = action; | |
519 | __entry->is_data = head_ref->is_data; | |
520 | ), | |
521 | ||
522 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", | |
523 | (unsigned long long)__entry->bytenr, | |
524 | (unsigned long long)__entry->num_bytes, | |
525 | show_ref_action(__entry->action), | |
526 | __entry->is_data) | |
527 | ); | |
528 | ||
529 | #define show_chunk_type(type) \ | |
530 | __print_flags(type, "|", \ | |
531 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ | |
532 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
533 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
534 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ | |
535 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ | |
536 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ | |
537 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}) | |
538 | ||
539 | DECLARE_EVENT_CLASS(btrfs__chunk, | |
540 | ||
541 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
542 | u64 offset, u64 size), | |
543 | ||
544 | TP_ARGS(root, map, offset, size), | |
545 | ||
546 | TP_STRUCT__entry( | |
547 | __field( int, num_stripes ) | |
548 | __field( u64, type ) | |
549 | __field( int, sub_stripes ) | |
550 | __field( u64, offset ) | |
551 | __field( u64, size ) | |
552 | __field( u64, root_objectid ) | |
553 | ), | |
554 | ||
555 | TP_fast_assign( | |
556 | __entry->num_stripes = map->num_stripes; | |
557 | __entry->type = map->type; | |
558 | __entry->sub_stripes = map->sub_stripes; | |
559 | __entry->offset = offset; | |
560 | __entry->size = size; | |
561 | __entry->root_objectid = root->root_key.objectid; | |
562 | ), | |
563 | ||
564 | TP_printk("root = %llu(%s), offset = %llu, size = %llu, " | |
565 | "num_stripes = %d, sub_stripes = %d, type = %s", | |
566 | show_root_type(__entry->root_objectid), | |
567 | (unsigned long long)__entry->offset, | |
568 | (unsigned long long)__entry->size, | |
569 | __entry->num_stripes, __entry->sub_stripes, | |
570 | show_chunk_type(__entry->type)) | |
571 | ); | |
572 | ||
573 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, | |
574 | ||
575 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
576 | u64 offset, u64 size), | |
577 | ||
578 | TP_ARGS(root, map, offset, size) | |
579 | ); | |
580 | ||
581 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, | |
582 | ||
583 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
584 | u64 offset, u64 size), | |
585 | ||
586 | TP_ARGS(root, map, offset, size) | |
587 | ); | |
588 | ||
589 | TRACE_EVENT(btrfs_cow_block, | |
590 | ||
591 | TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, | |
592 | struct extent_buffer *cow), | |
593 | ||
594 | TP_ARGS(root, buf, cow), | |
595 | ||
596 | TP_STRUCT__entry( | |
597 | __field( u64, root_objectid ) | |
598 | __field( u64, buf_start ) | |
599 | __field( int, refs ) | |
600 | __field( u64, cow_start ) | |
601 | __field( int, buf_level ) | |
602 | __field( int, cow_level ) | |
603 | ), | |
604 | ||
605 | TP_fast_assign( | |
606 | __entry->root_objectid = root->root_key.objectid; | |
607 | __entry->buf_start = buf->start; | |
608 | __entry->refs = atomic_read(&buf->refs); | |
609 | __entry->cow_start = cow->start; | |
610 | __entry->buf_level = btrfs_header_level(buf); | |
611 | __entry->cow_level = btrfs_header_level(cow); | |
612 | ), | |
613 | ||
614 | TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu " | |
615 | "(orig_level = %d), cow_buf = %llu (cow_level = %d)", | |
616 | show_root_type(__entry->root_objectid), | |
617 | __entry->refs, | |
618 | (unsigned long long)__entry->buf_start, | |
619 | __entry->buf_level, | |
620 | (unsigned long long)__entry->cow_start, | |
621 | __entry->cow_level) | |
622 | ); | |
623 | ||
624 | DECLARE_EVENT_CLASS(btrfs__reserved_extent, | |
625 | ||
626 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
627 | ||
628 | TP_ARGS(root, start, len), | |
629 | ||
630 | TP_STRUCT__entry( | |
631 | __field( u64, root_objectid ) | |
632 | __field( u64, start ) | |
633 | __field( u64, len ) | |
634 | ), | |
635 | ||
636 | TP_fast_assign( | |
637 | __entry->root_objectid = root->root_key.objectid; | |
638 | __entry->start = start; | |
639 | __entry->len = len; | |
640 | ), | |
641 | ||
642 | TP_printk("root = %llu(%s), start = %llu, len = %llu", | |
643 | show_root_type(__entry->root_objectid), | |
644 | (unsigned long long)__entry->start, | |
645 | (unsigned long long)__entry->len) | |
646 | ); | |
647 | ||
648 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, | |
649 | ||
650 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
651 | ||
652 | TP_ARGS(root, start, len) | |
653 | ); | |
654 | ||
655 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, | |
656 | ||
657 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
658 | ||
659 | TP_ARGS(root, start, len) | |
660 | ); | |
661 | ||
662 | #endif /* _TRACE_BTRFS_H */ | |
663 | ||
664 | /* This part must be outside protection */ | |
665 | #include <trace/define_trace.h> |