Commit | Line | Data |
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b87700e3 AG |
1 | #undef TRACE_SYSTEM |
2 | #define TRACE_SYSTEM btrfs | |
3 | ||
4 | #if !defined(_TRACE_BTRFS_H) || defined(TRACE_HEADER_MULTI_READ) | |
5 | #define _TRACE_BTRFS_H | |
6 | ||
7 | #include <linux/writeback.h> | |
8 | #include <linux/tracepoint.h> | |
9 | #include <trace/events/gfpflags.h> | |
10 | #include <linux/version.h> | |
11 | ||
12 | #ifndef _TRACE_BTRFS_DEF_ | |
13 | #define _TRACE_BTRFS_DEF_ | |
14 | struct btrfs_root; | |
15 | struct btrfs_fs_info; | |
16 | struct btrfs_inode; | |
17 | struct extent_map; | |
18 | struct btrfs_ordered_extent; | |
19 | struct btrfs_delayed_ref_node; | |
20 | struct btrfs_delayed_tree_ref; | |
21 | struct btrfs_delayed_data_ref; | |
22 | struct btrfs_delayed_ref_head; | |
23 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
24 | struct btrfs_block_group_cache; | |
25 | struct btrfs_free_cluster; | |
26 | #endif | |
27 | struct map_lookup; | |
28 | struct extent_buffer; | |
29 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) | |
30 | struct extent_state; | |
31 | #endif | |
32 | #endif | |
33 | ||
34 | #define show_ref_type(type) \ | |
35 | __print_symbolic(type, \ | |
36 | { BTRFS_TREE_BLOCK_REF_KEY, "TREE_BLOCK_REF" }, \ | |
37 | { BTRFS_EXTENT_DATA_REF_KEY, "EXTENT_DATA_REF" }, \ | |
38 | { BTRFS_EXTENT_REF_V0_KEY, "EXTENT_REF_V0" }, \ | |
39 | { BTRFS_SHARED_BLOCK_REF_KEY, "SHARED_BLOCK_REF" }, \ | |
40 | { BTRFS_SHARED_DATA_REF_KEY, "SHARED_DATA_REF" }) | |
41 | ||
c6403de3 | 42 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
b87700e3 AG |
43 | #define __show_root_type(obj) \ |
44 | __print_symbolic_u64(obj, \ | |
45 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ | |
46 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ | |
47 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ | |
48 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ | |
49 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ | |
50 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ | |
51 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ | |
52 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ | |
53 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ | |
54 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
55 | #else | |
56 | #define __show_root_type(obj) \ | |
57 | __print_symbolic(obj, \ | |
58 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ | |
59 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ | |
60 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ | |
61 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ | |
62 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ | |
63 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ | |
64 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ | |
65 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ | |
66 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ | |
67 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
68 | #endif | |
69 | ||
4dbf0908 MD |
70 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) |
71 | #define show_root_type(obj) \ | |
72 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
73 | (obj >= BTRFS_ROOT_TREE_OBJECTID && \ | |
74 | obj <= BTRFS_CSUM_TREE_OBJECTID)) ? __show_root_type(obj) : "-" | |
75 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ | |
b87700e3 AG |
76 | #define show_root_type(obj) \ |
77 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
78 | (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-" | |
4dbf0908 | 79 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ |
b87700e3 AG |
80 | |
81 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
82 | ||
83 | #define BTRFS_GROUP_FLAGS \ | |
84 | { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ | |
85 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
86 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
87 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ | |
88 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ | |
89 | { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ | |
90 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"} | |
91 | ||
92 | #define BTRFS_UUID_SIZE 16 | |
93 | ||
94 | #endif | |
95 | ||
96 | TRACE_EVENT(btrfs_transaction_commit, | |
97 | ||
98 | TP_PROTO(struct btrfs_root *root), | |
99 | ||
100 | TP_ARGS(root), | |
101 | ||
102 | TP_STRUCT__entry( | |
103 | __field( u64, generation ) | |
104 | __field( u64, root_objectid ) | |
105 | ), | |
106 | ||
107 | TP_fast_assign( | |
108 | tp_assign(generation, root->fs_info->generation) | |
109 | tp_assign(root_objectid, root->root_key.objectid) | |
110 | ), | |
111 | ||
112 | TP_printk("root = %llu(%s), gen = %llu", | |
113 | show_root_type(__entry->root_objectid), | |
114 | (unsigned long long)__entry->generation) | |
115 | ) | |
116 | ||
117 | DECLARE_EVENT_CLASS(btrfs__inode, | |
118 | ||
119 | TP_PROTO(struct inode *inode), | |
120 | ||
121 | TP_ARGS(inode), | |
122 | ||
123 | TP_STRUCT__entry( | |
124 | __field( ino_t, ino ) | |
125 | __field( blkcnt_t, blocks ) | |
126 | __field( u64, disk_i_size ) | |
127 | __field( u64, generation ) | |
128 | __field( u64, last_trans ) | |
129 | __field( u64, logged_trans ) | |
130 | __field( u64, root_objectid ) | |
131 | ), | |
132 | ||
133 | TP_fast_assign( | |
134 | tp_assign(ino, inode->i_ino) | |
135 | tp_assign(blocks, inode->i_blocks) | |
136 | tp_assign(disk_i_size, BTRFS_I(inode)->disk_i_size) | |
137 | tp_assign(generation, BTRFS_I(inode)->generation) | |
138 | tp_assign(last_trans, BTRFS_I(inode)->last_trans) | |
139 | tp_assign(logged_trans, BTRFS_I(inode)->logged_trans) | |
140 | tp_assign(root_objectid, | |
141 | BTRFS_I(inode)->root->root_key.objectid) | |
142 | ), | |
143 | ||
144 | TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " | |
145 | "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", | |
146 | show_root_type(__entry->root_objectid), | |
147 | (unsigned long long)__entry->generation, | |
148 | (unsigned long)__entry->ino, | |
149 | (unsigned long long)__entry->blocks, | |
150 | (unsigned long long)__entry->disk_i_size, | |
151 | (unsigned long long)__entry->last_trans, | |
152 | (unsigned long long)__entry->logged_trans) | |
153 | ) | |
154 | ||
155 | DEFINE_EVENT(btrfs__inode, btrfs_inode_new, | |
156 | ||
157 | TP_PROTO(struct inode *inode), | |
158 | ||
159 | TP_ARGS(inode) | |
160 | ) | |
161 | ||
162 | DEFINE_EVENT(btrfs__inode, btrfs_inode_request, | |
163 | ||
164 | TP_PROTO(struct inode *inode), | |
165 | ||
166 | TP_ARGS(inode) | |
167 | ) | |
168 | ||
169 | DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, | |
170 | ||
171 | TP_PROTO(struct inode *inode), | |
172 | ||
173 | TP_ARGS(inode) | |
174 | ) | |
175 | ||
c6403de3 | 176 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
b87700e3 AG |
177 | #define __show_map_type(type) \ |
178 | __print_symbolic_u64(type, \ | |
179 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ | |
180 | { EXTENT_MAP_HOLE, "HOLE" }, \ | |
181 | { EXTENT_MAP_INLINE, "INLINE" }, \ | |
182 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) | |
183 | #else | |
184 | #define __show_map_type(type) \ | |
185 | __print_symbolic(type, \ | |
186 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ | |
187 | { EXTENT_MAP_HOLE, "HOLE" }, \ | |
188 | { EXTENT_MAP_INLINE, "INLINE" }, \ | |
189 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) | |
190 | #endif | |
191 | ||
192 | #define show_map_type(type) \ | |
193 | type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) | |
194 | ||
195 | #define show_map_flags(flag) \ | |
196 | __print_flags(flag, "|", \ | |
197 | { EXTENT_FLAG_PINNED, "PINNED" }, \ | |
198 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ | |
199 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ | |
200 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }) | |
201 | ||
202 | TRACE_EVENT(btrfs_get_extent, | |
203 | ||
204 | TP_PROTO(struct btrfs_root *root, struct extent_map *map), | |
205 | ||
206 | TP_ARGS(root, map), | |
207 | ||
208 | TP_STRUCT__entry( | |
209 | __field( u64, root_objectid ) | |
210 | __field( u64, start ) | |
211 | __field( u64, len ) | |
212 | __field( u64, orig_start ) | |
213 | __field( u64, block_start ) | |
214 | __field( u64, block_len ) | |
215 | __field( unsigned long, flags ) | |
216 | __field( int, refs ) | |
217 | __field( unsigned int, compress_type ) | |
218 | ), | |
219 | ||
220 | TP_fast_assign( | |
221 | tp_assign(root_objectid, root->root_key.objectid) | |
222 | tp_assign(start, map->start) | |
223 | tp_assign(len, map->len) | |
224 | tp_assign(orig_start, map->orig_start) | |
225 | tp_assign(block_start, map->block_start) | |
226 | tp_assign(block_len, map->block_len) | |
227 | tp_assign(flags, map->flags) | |
228 | tp_assign(refs, atomic_read(&map->refs)) | |
229 | tp_assign(compress_type, map->compress_type) | |
230 | ), | |
231 | ||
232 | TP_printk("root = %llu(%s), start = %llu, len = %llu, " | |
233 | "orig_start = %llu, block_start = %llu(%s), " | |
234 | "block_len = %llu, flags = %s, refs = %u, " | |
235 | "compress_type = %u", | |
236 | show_root_type(__entry->root_objectid), | |
237 | (unsigned long long)__entry->start, | |
238 | (unsigned long long)__entry->len, | |
239 | (unsigned long long)__entry->orig_start, | |
240 | show_map_type(__entry->block_start), | |
241 | (unsigned long long)__entry->block_len, | |
242 | show_map_flags(__entry->flags), | |
243 | __entry->refs, __entry->compress_type) | |
244 | ) | |
245 | ||
246 | #define show_ordered_flags(flags) \ | |
247 | __print_symbolic(flags, \ | |
248 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ | |
249 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ | |
250 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ | |
251 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ | |
252 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ | |
253 | { BTRFS_ORDERED_DIRECT, "DIRECT" }) | |
254 | ||
255 | DECLARE_EVENT_CLASS(btrfs__ordered_extent, | |
256 | ||
257 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
258 | ||
259 | TP_ARGS(inode, ordered), | |
260 | ||
261 | TP_STRUCT__entry( | |
262 | __field( ino_t, ino ) | |
263 | __field( u64, file_offset ) | |
264 | __field( u64, start ) | |
265 | __field( u64, len ) | |
266 | __field( u64, disk_len ) | |
267 | __field( u64, bytes_left ) | |
268 | __field( unsigned long, flags ) | |
269 | __field( int, compress_type ) | |
270 | __field( int, refs ) | |
271 | __field( u64, root_objectid ) | |
272 | ), | |
273 | ||
274 | TP_fast_assign( | |
275 | tp_assign(ino, inode->i_ino) | |
276 | tp_assign(file_offset, ordered->file_offset) | |
277 | tp_assign(start, ordered->start) | |
278 | tp_assign(len, ordered->len) | |
279 | tp_assign(disk_len, ordered->disk_len) | |
280 | tp_assign(bytes_left, ordered->bytes_left) | |
281 | tp_assign(flags, ordered->flags) | |
282 | tp_assign(compress_type, ordered->compress_type) | |
283 | tp_assign(refs, atomic_read(&ordered->refs)) | |
284 | tp_assign(root_objectid, | |
285 | BTRFS_I(inode)->root->root_key.objectid) | |
286 | ), | |
287 | ||
288 | TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, " | |
289 | "start = %llu, len = %llu, disk_len = %llu, " | |
290 | "bytes_left = %llu, flags = %s, compress_type = %d, " | |
291 | "refs = %d", | |
292 | show_root_type(__entry->root_objectid), | |
293 | (unsigned long long)__entry->ino, | |
294 | (unsigned long long)__entry->file_offset, | |
295 | (unsigned long long)__entry->start, | |
296 | (unsigned long long)__entry->len, | |
297 | (unsigned long long)__entry->disk_len, | |
298 | (unsigned long long)__entry->bytes_left, | |
299 | show_ordered_flags(__entry->flags), | |
300 | __entry->compress_type, __entry->refs) | |
301 | ) | |
302 | ||
303 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, | |
304 | ||
305 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
306 | ||
307 | TP_ARGS(inode, ordered) | |
308 | ) | |
309 | ||
310 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, | |
311 | ||
312 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
313 | ||
314 | TP_ARGS(inode, ordered) | |
315 | ) | |
316 | ||
317 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, | |
318 | ||
319 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
320 | ||
321 | TP_ARGS(inode, ordered) | |
322 | ) | |
323 | ||
324 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, | |
325 | ||
326 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
327 | ||
328 | TP_ARGS(inode, ordered) | |
329 | ) | |
330 | ||
331 | DECLARE_EVENT_CLASS(btrfs__writepage, | |
332 | ||
333 | TP_PROTO(struct page *page, struct inode *inode, | |
334 | struct writeback_control *wbc), | |
335 | ||
336 | TP_ARGS(page, inode, wbc), | |
337 | ||
338 | TP_STRUCT__entry( | |
339 | __field( ino_t, ino ) | |
340 | __field( pgoff_t, index ) | |
341 | __field( long, nr_to_write ) | |
342 | __field( long, pages_skipped ) | |
343 | __field( loff_t, range_start ) | |
344 | __field( loff_t, range_end ) | |
345 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
346 | __field( char, nonblocking ) | |
347 | #endif | |
348 | __field( char, for_kupdate ) | |
349 | __field( char, for_reclaim ) | |
350 | __field( char, range_cyclic ) | |
351 | __field( pgoff_t, writeback_index ) | |
352 | __field( u64, root_objectid ) | |
353 | ), | |
354 | ||
355 | TP_fast_assign( | |
356 | tp_assign(ino, inode->i_ino) | |
357 | tp_assign(index, page->index) | |
358 | tp_assign(nr_to_write, wbc->nr_to_write) | |
359 | tp_assign(pages_skipped, wbc->pages_skipped) | |
360 | tp_assign(range_start, wbc->range_start) | |
361 | tp_assign(range_end, wbc->range_end) | |
362 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
363 | tp_assign(nonblocking, wbc->nonblocking) | |
364 | #endif | |
365 | tp_assign(for_kupdate, wbc->for_kupdate) | |
366 | tp_assign(for_reclaim, wbc->for_reclaim) | |
367 | tp_assign(range_cyclic, wbc->range_cyclic) | |
368 | tp_assign(writeback_index, inode->i_mapping->writeback_index) | |
369 | tp_assign(root_objectid, | |
370 | BTRFS_I(inode)->root->root_key.objectid) | |
371 | ), | |
372 | ||
373 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
374 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " | |
375 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " | |
376 | "range_end = %llu, nonblocking = %d, for_kupdate = %d, " | |
377 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", | |
378 | show_root_type(__entry->root_objectid), | |
379 | (unsigned long)__entry->ino, __entry->index, | |
380 | __entry->nr_to_write, __entry->pages_skipped, | |
381 | __entry->range_start, __entry->range_end, | |
382 | __entry->nonblocking, __entry->for_kupdate, | |
383 | __entry->for_reclaim, __entry->range_cyclic, | |
384 | (unsigned long)__entry->writeback_index) | |
385 | #else | |
386 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " | |
387 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " | |
388 | "range_end = %llu, for_kupdate = %d, " | |
389 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", | |
390 | show_root_type(__entry->root_objectid), | |
391 | (unsigned long)__entry->ino, __entry->index, | |
392 | __entry->nr_to_write, __entry->pages_skipped, | |
393 | __entry->range_start, __entry->range_end, | |
394 | __entry->for_kupdate, | |
395 | __entry->for_reclaim, __entry->range_cyclic, | |
396 | (unsigned long)__entry->writeback_index) | |
397 | #endif | |
398 | ) | |
399 | ||
400 | DEFINE_EVENT(btrfs__writepage, __extent_writepage, | |
401 | ||
402 | TP_PROTO(struct page *page, struct inode *inode, | |
403 | struct writeback_control *wbc), | |
404 | ||
405 | TP_ARGS(page, inode, wbc) | |
406 | ) | |
407 | ||
408 | TRACE_EVENT(btrfs_writepage_end_io_hook, | |
409 | ||
410 | TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), | |
411 | ||
412 | TP_ARGS(page, start, end, uptodate), | |
413 | ||
414 | TP_STRUCT__entry( | |
415 | __field( ino_t, ino ) | |
416 | __field( pgoff_t, index ) | |
417 | __field( u64, start ) | |
418 | __field( u64, end ) | |
419 | __field( int, uptodate ) | |
420 | __field( u64, root_objectid ) | |
421 | ), | |
422 | ||
423 | TP_fast_assign( | |
424 | tp_assign(ino, page->mapping->host->i_ino) | |
425 | tp_assign(index, page->index) | |
426 | tp_assign(start, start) | |
427 | tp_assign(end, end) | |
428 | tp_assign(uptodate, uptodate) | |
429 | tp_assign(root_objectid, | |
430 | BTRFS_I(page->mapping->host)->root->root_key.objectid) | |
431 | ), | |
432 | ||
433 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " | |
434 | "end = %llu, uptodate = %d", | |
435 | show_root_type(__entry->root_objectid), | |
436 | (unsigned long)__entry->ino, (unsigned long)__entry->index, | |
437 | (unsigned long long)__entry->start, | |
438 | (unsigned long long)__entry->end, __entry->uptodate) | |
439 | ) | |
440 | ||
441 | TRACE_EVENT(btrfs_sync_file, | |
442 | ||
443 | TP_PROTO(struct file *file, int datasync), | |
444 | ||
445 | TP_ARGS(file, datasync), | |
446 | ||
447 | TP_STRUCT__entry( | |
448 | __field( ino_t, ino ) | |
449 | __field( ino_t, parent ) | |
450 | __field( int, datasync ) | |
451 | __field( u64, root_objectid ) | |
452 | ), | |
453 | ||
454 | TP_fast_assign( | |
455 | tp_assign(ino, file->f_path.dentry->d_inode->i_ino) | |
456 | tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino) | |
457 | tp_assign(datasync, datasync) | |
458 | tp_assign(root_objectid, | |
459 | BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid) | |
460 | ), | |
461 | ||
462 | TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", | |
463 | show_root_type(__entry->root_objectid), | |
464 | (unsigned long)__entry->ino, (unsigned long)__entry->parent, | |
465 | __entry->datasync) | |
466 | ) | |
467 | ||
468 | TRACE_EVENT(btrfs_sync_fs, | |
469 | ||
470 | TP_PROTO(int wait), | |
471 | ||
472 | TP_ARGS(wait), | |
473 | ||
474 | TP_STRUCT__entry( | |
475 | __field( int, wait ) | |
476 | ), | |
477 | ||
478 | TP_fast_assign( | |
479 | tp_assign(wait, wait) | |
480 | ), | |
481 | ||
482 | TP_printk("wait = %d", __entry->wait) | |
483 | ) | |
484 | ||
485 | #define show_ref_action(action) \ | |
486 | __print_symbolic(action, \ | |
487 | { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ | |
488 | { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ | |
489 | { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ | |
490 | { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) | |
491 | ||
492 | ||
493 | TRACE_EVENT(btrfs_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 | TP_STRUCT__entry( | |
502 | __field( u64, bytenr ) | |
503 | __field( u64, num_bytes ) | |
504 | __field( int, action ) | |
505 | __field( u64, parent ) | |
506 | __field( u64, ref_root ) | |
507 | __field( int, level ) | |
508 | __field( int, type ) | |
509 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
510 | __field( u64, seq ) | |
511 | #endif | |
512 | ), | |
513 | ||
514 | TP_fast_assign( | |
515 | tp_assign(bytenr, ref->bytenr) | |
516 | tp_assign(num_bytes, ref->num_bytes) | |
517 | tp_assign(action, action) | |
518 | tp_assign(parent, full_ref->parent) | |
519 | tp_assign(ref_root, full_ref->root) | |
520 | tp_assign(level, full_ref->level) | |
521 | tp_assign(type, ref->type) | |
522 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
523 | tp_assign(seq, ref->seq) | |
524 | #endif | |
525 | ), | |
526 | ||
527 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
528 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
529 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " | |
530 | "type = %s, seq = %llu", | |
531 | #else | |
532 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
533 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " | |
534 | "type = %s", | |
535 | #endif | |
536 | (unsigned long long)__entry->bytenr, | |
537 | (unsigned long long)__entry->num_bytes, | |
538 | show_ref_action(__entry->action), | |
539 | show_root_type(__entry->parent), | |
540 | show_root_type(__entry->ref_root), | |
541 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
542 | __entry->level, show_ref_type(__entry->type), | |
543 | (unsigned long long)__entry->seq) | |
544 | #else | |
545 | __entry->level, show_ref_type(__entry->type)) | |
546 | #endif | |
547 | ) | |
548 | ||
549 | TRACE_EVENT(btrfs_delayed_data_ref, | |
550 | ||
551 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
552 | struct btrfs_delayed_data_ref *full_ref, | |
553 | int action), | |
554 | ||
555 | TP_ARGS(ref, full_ref, action), | |
556 | ||
557 | TP_STRUCT__entry( | |
558 | __field( u64, bytenr ) | |
559 | __field( u64, num_bytes ) | |
560 | __field( int, action ) | |
561 | __field( u64, parent ) | |
562 | __field( u64, ref_root ) | |
563 | __field( u64, owner ) | |
564 | __field( u64, offset ) | |
565 | __field( int, type ) | |
566 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
567 | __field( u64, seq ) | |
568 | #endif | |
569 | ), | |
570 | ||
571 | TP_fast_assign( | |
572 | tp_assign(bytenr, ref->bytenr) | |
573 | tp_assign(num_bytes, ref->num_bytes) | |
574 | tp_assign(action, action) | |
575 | tp_assign(parent, full_ref->parent) | |
576 | tp_assign(ref_root, full_ref->root) | |
577 | tp_assign(owner, full_ref->objectid) | |
578 | tp_assign(offset, full_ref->offset) | |
579 | tp_assign(type, ref->type) | |
580 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
581 | tp_assign(seq, ref->seq) | |
582 | #endif | |
583 | ), | |
584 | ||
585 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
586 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
587 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " | |
588 | "offset = %llu, type = %s, seq = %llu", | |
589 | #else | |
590 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
591 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " | |
592 | "offset = %llu, type = %s", | |
593 | #endif | |
594 | (unsigned long long)__entry->bytenr, | |
595 | (unsigned long long)__entry->num_bytes, | |
596 | show_ref_action(__entry->action), | |
597 | show_root_type(__entry->parent), | |
598 | show_root_type(__entry->ref_root), | |
599 | (unsigned long long)__entry->owner, | |
600 | (unsigned long long)__entry->offset, | |
601 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
602 | show_ref_type(__entry->type), | |
603 | (unsigned long long)__entry->seq) | |
604 | #else | |
605 | show_ref_type(__entry->type)) | |
606 | #endif | |
607 | ) | |
608 | ||
609 | TRACE_EVENT(btrfs_delayed_ref_head, | |
610 | ||
611 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
612 | struct btrfs_delayed_ref_head *head_ref, | |
613 | int action), | |
614 | ||
615 | TP_ARGS(ref, head_ref, action), | |
616 | ||
617 | TP_STRUCT__entry( | |
618 | __field( u64, bytenr ) | |
619 | __field( u64, num_bytes ) | |
620 | __field( int, action ) | |
621 | __field( int, is_data ) | |
622 | ), | |
623 | ||
624 | TP_fast_assign( | |
625 | tp_assign(bytenr, ref->bytenr) | |
626 | tp_assign(num_bytes, ref->num_bytes) | |
627 | tp_assign(action, action) | |
628 | tp_assign(is_data, head_ref->is_data) | |
629 | ), | |
630 | ||
631 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", | |
632 | (unsigned long long)__entry->bytenr, | |
633 | (unsigned long long)__entry->num_bytes, | |
634 | show_ref_action(__entry->action), | |
635 | __entry->is_data) | |
636 | ) | |
637 | ||
638 | #define show_chunk_type(type) \ | |
639 | __print_flags(type, "|", \ | |
640 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ | |
641 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
642 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
643 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ | |
644 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ | |
645 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ | |
646 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}) | |
647 | ||
648 | DECLARE_EVENT_CLASS(btrfs__chunk, | |
649 | ||
650 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
651 | u64 offset, u64 size), | |
652 | ||
653 | TP_ARGS(root, map, offset, size), | |
654 | ||
655 | TP_STRUCT__entry( | |
656 | __field( int, num_stripes ) | |
657 | __field( u64, type ) | |
658 | __field( int, sub_stripes ) | |
659 | __field( u64, offset ) | |
660 | __field( u64, size ) | |
661 | __field( u64, root_objectid ) | |
662 | ), | |
663 | ||
664 | TP_fast_assign( | |
665 | tp_assign(num_stripes, map->num_stripes) | |
666 | tp_assign(type, map->type) | |
667 | tp_assign(sub_stripes, map->sub_stripes) | |
668 | tp_assign(offset, offset) | |
669 | tp_assign(size, size) | |
670 | tp_assign(root_objectid, root->root_key.objectid) | |
671 | ), | |
672 | ||
673 | TP_printk("root = %llu(%s), offset = %llu, size = %llu, " | |
674 | "num_stripes = %d, sub_stripes = %d, type = %s", | |
675 | show_root_type(__entry->root_objectid), | |
676 | (unsigned long long)__entry->offset, | |
677 | (unsigned long long)__entry->size, | |
678 | __entry->num_stripes, __entry->sub_stripes, | |
679 | show_chunk_type(__entry->type)) | |
680 | ) | |
681 | ||
682 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, | |
683 | ||
684 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
685 | u64 offset, u64 size), | |
686 | ||
687 | TP_ARGS(root, map, offset, size) | |
688 | ) | |
689 | ||
690 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, | |
691 | ||
692 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
693 | u64 offset, u64 size), | |
694 | ||
695 | TP_ARGS(root, map, offset, size) | |
696 | ) | |
697 | ||
698 | TRACE_EVENT(btrfs_cow_block, | |
699 | ||
700 | TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, | |
701 | struct extent_buffer *cow), | |
702 | ||
703 | TP_ARGS(root, buf, cow), | |
704 | ||
705 | TP_STRUCT__entry( | |
706 | __field( u64, root_objectid ) | |
707 | __field( u64, buf_start ) | |
708 | __field( int, refs ) | |
709 | __field( u64, cow_start ) | |
710 | __field( int, buf_level ) | |
711 | __field( int, cow_level ) | |
712 | ), | |
713 | ||
714 | TP_fast_assign( | |
715 | tp_assign(root_objectid, root->root_key.objectid) | |
716 | tp_assign(buf_start, buf->start) | |
717 | tp_assign(refs, atomic_read(&buf->refs)) | |
718 | tp_assign(cow_start, cow->start) | |
719 | tp_assign(buf_level, btrfs_header_level(buf)) | |
720 | tp_assign(cow_level, btrfs_header_level(cow)) | |
721 | ), | |
722 | ||
723 | TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu " | |
724 | "(orig_level = %d), cow_buf = %llu (cow_level = %d)", | |
725 | show_root_type(__entry->root_objectid), | |
726 | __entry->refs, | |
727 | (unsigned long long)__entry->buf_start, | |
728 | __entry->buf_level, | |
729 | (unsigned long long)__entry->cow_start, | |
730 | __entry->cow_level) | |
731 | ) | |
732 | ||
733 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
734 | TRACE_EVENT(btrfs_space_reservation, | |
735 | ||
736 | TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, | |
737 | u64 bytes, int reserve), | |
738 | ||
739 | TP_ARGS(fs_info, type, val, bytes, reserve), | |
740 | ||
741 | TP_STRUCT__entry( | |
742 | __array( u8, fsid, BTRFS_UUID_SIZE ) | |
743 | __string( type, type ) | |
744 | __field( u64, val ) | |
745 | __field( u64, bytes ) | |
746 | __field( int, reserve ) | |
747 | ), | |
748 | ||
749 | TP_fast_assign( | |
750 | tp_memcpy(fsid, fs_info->fsid, BTRFS_UUID_SIZE) | |
751 | tp_strcpy(type, type) | |
752 | tp_assign(val, val) | |
753 | tp_assign(bytes, bytes) | |
754 | tp_assign(reserve, reserve) | |
755 | ), | |
756 | ||
757 | TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type), | |
758 | __entry->val, __entry->reserve ? "reserve" : "release", | |
759 | __entry->bytes) | |
760 | ) | |
761 | #endif | |
762 | ||
763 | DECLARE_EVENT_CLASS(btrfs__reserved_extent, | |
764 | ||
765 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
766 | ||
767 | TP_ARGS(root, start, len), | |
768 | ||
769 | TP_STRUCT__entry( | |
770 | __field( u64, root_objectid ) | |
771 | __field( u64, start ) | |
772 | __field( u64, len ) | |
773 | ), | |
774 | ||
775 | TP_fast_assign( | |
776 | tp_assign(root_objectid, root->root_key.objectid) | |
777 | tp_assign(start, start) | |
778 | tp_assign(len, len) | |
779 | ), | |
780 | ||
781 | TP_printk("root = %llu(%s), start = %llu, len = %llu", | |
782 | show_root_type(__entry->root_objectid), | |
783 | (unsigned long long)__entry->start, | |
784 | (unsigned long long)__entry->len) | |
785 | ) | |
786 | ||
787 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, | |
788 | ||
789 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
790 | ||
791 | TP_ARGS(root, start, len) | |
792 | ) | |
793 | ||
794 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, | |
795 | ||
796 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
797 | ||
798 | TP_ARGS(root, start, len) | |
799 | ) | |
800 | ||
801 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
9cf29d3e MD |
802 | TRACE_EVENT_MAP(find_free_extent, |
803 | ||
804 | btrfs_find_free_extent, | |
b87700e3 AG |
805 | |
806 | TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, | |
807 | u64 data), | |
808 | ||
809 | TP_ARGS(root, num_bytes, empty_size, data), | |
810 | ||
811 | TP_STRUCT__entry( | |
812 | __field( u64, root_objectid ) | |
813 | __field( u64, num_bytes ) | |
814 | __field( u64, empty_size ) | |
815 | __field( u64, data ) | |
816 | ), | |
817 | ||
818 | TP_fast_assign( | |
819 | tp_assign(root_objectid, root->root_key.objectid) | |
820 | tp_assign(num_bytes, num_bytes) | |
821 | tp_assign(empty_size, empty_size) | |
822 | tp_assign(data, data) | |
823 | ), | |
824 | ||
825 | TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, " | |
826 | "flags = %Lu(%s)", show_root_type(__entry->root_objectid), | |
827 | __entry->num_bytes, __entry->empty_size, __entry->data, | |
828 | __print_flags((unsigned long)__entry->data, "|", | |
829 | BTRFS_GROUP_FLAGS)) | |
830 | ) | |
831 | ||
832 | DECLARE_EVENT_CLASS(btrfs__reserve_extent, | |
833 | ||
834 | TP_PROTO(struct btrfs_root *root, | |
835 | struct btrfs_block_group_cache *block_group, u64 start, | |
836 | u64 len), | |
837 | ||
838 | TP_ARGS(root, block_group, start, len), | |
839 | ||
840 | TP_STRUCT__entry( | |
841 | __field( u64, root_objectid ) | |
842 | __field( u64, bg_objectid ) | |
843 | __field( u64, flags ) | |
844 | __field( u64, start ) | |
845 | __field( u64, len ) | |
846 | ), | |
847 | ||
848 | TP_fast_assign( | |
849 | tp_assign(root_objectid, root->root_key.objectid) | |
850 | tp_assign(bg_objectid, block_group->key.objectid) | |
851 | tp_assign(flags, block_group->flags) | |
852 | tp_assign(start, start) | |
853 | tp_assign(len, len) | |
854 | ), | |
855 | ||
856 | TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " | |
857 | "start = %Lu, len = %Lu", | |
858 | show_root_type(__entry->root_objectid), __entry->bg_objectid, | |
859 | __entry->flags, __print_flags((unsigned long)__entry->flags, | |
860 | "|", BTRFS_GROUP_FLAGS), | |
861 | __entry->start, __entry->len) | |
862 | ) | |
863 | ||
864 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, | |
865 | ||
866 | TP_PROTO(struct btrfs_root *root, | |
867 | struct btrfs_block_group_cache *block_group, u64 start, | |
868 | u64 len), | |
869 | ||
870 | TP_ARGS(root, block_group, start, len) | |
871 | ) | |
872 | ||
873 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, | |
874 | ||
875 | TP_PROTO(struct btrfs_root *root, | |
876 | struct btrfs_block_group_cache *block_group, u64 start, | |
877 | u64 len), | |
878 | ||
879 | TP_ARGS(root, block_group, start, len) | |
880 | ) | |
881 | ||
882 | TRACE_EVENT(btrfs_find_cluster, | |
883 | ||
884 | TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, | |
885 | u64 bytes, u64 empty_size, u64 min_bytes), | |
886 | ||
887 | TP_ARGS(block_group, start, bytes, empty_size, min_bytes), | |
888 | ||
889 | TP_STRUCT__entry( | |
890 | __field( u64, bg_objectid ) | |
891 | __field( u64, flags ) | |
892 | __field( u64, start ) | |
893 | __field( u64, bytes ) | |
894 | __field( u64, empty_size ) | |
895 | __field( u64, min_bytes ) | |
896 | ), | |
897 | ||
898 | TP_fast_assign( | |
899 | tp_assign(bg_objectid, block_group->key.objectid) | |
900 | tp_assign(flags, block_group->flags) | |
901 | tp_assign(start, start) | |
902 | tp_assign(bytes, bytes) | |
903 | tp_assign(empty_size, empty_size) | |
904 | tp_assign(min_bytes, min_bytes) | |
905 | ), | |
906 | ||
907 | TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu," | |
908 | " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid, | |
909 | __entry->flags, | |
910 | __print_flags((unsigned long)__entry->flags, "|", | |
911 | BTRFS_GROUP_FLAGS), __entry->start, | |
912 | __entry->bytes, __entry->empty_size, __entry->min_bytes) | |
913 | ) | |
914 | ||
915 | TRACE_EVENT(btrfs_failed_cluster_setup, | |
916 | ||
917 | TP_PROTO(struct btrfs_block_group_cache *block_group), | |
918 | ||
919 | TP_ARGS(block_group), | |
920 | ||
921 | TP_STRUCT__entry( | |
922 | __field( u64, bg_objectid ) | |
923 | ), | |
924 | ||
925 | TP_fast_assign( | |
926 | tp_assign(bg_objectid, block_group->key.objectid) | |
927 | ), | |
928 | ||
929 | TP_printk("block_group = %Lu", __entry->bg_objectid) | |
930 | ) | |
931 | ||
932 | TRACE_EVENT(btrfs_setup_cluster, | |
933 | ||
934 | TP_PROTO(struct btrfs_block_group_cache *block_group, | |
935 | struct btrfs_free_cluster *cluster, u64 size, int bitmap), | |
936 | ||
937 | TP_ARGS(block_group, cluster, size, bitmap), | |
938 | ||
939 | TP_STRUCT__entry( | |
940 | __field( u64, bg_objectid ) | |
941 | __field( u64, flags ) | |
942 | __field( u64, start ) | |
943 | __field( u64, max_size ) | |
944 | __field( u64, size ) | |
945 | __field( int, bitmap ) | |
946 | ), | |
947 | ||
948 | TP_fast_assign( | |
949 | tp_assign(bg_objectid, block_group->key.objectid) | |
950 | tp_assign(flags, block_group->flags) | |
951 | tp_assign(start, cluster->window_start) | |
952 | tp_assign(max_size, cluster->max_size) | |
953 | tp_assign(size, size) | |
954 | tp_assign(bitmap, bitmap) | |
955 | ), | |
956 | ||
957 | TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, " | |
958 | "size = %Lu, max_size = %Lu, bitmap = %d", | |
959 | __entry->bg_objectid, | |
960 | __entry->flags, | |
961 | __print_flags((unsigned long)__entry->flags, "|", | |
962 | BTRFS_GROUP_FLAGS), __entry->start, | |
963 | __entry->size, __entry->max_size, __entry->bitmap) | |
964 | ) | |
965 | #endif | |
966 | ||
967 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) | |
9cf29d3e MD |
968 | TRACE_EVENT_MAP(alloc_extent_state, |
969 | ||
970 | btrfs_alloc_extent_state, | |
b87700e3 AG |
971 | |
972 | TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), | |
973 | ||
974 | TP_ARGS(state, mask, IP), | |
975 | ||
976 | TP_STRUCT__entry( | |
977 | __field(struct extent_state *, state) | |
978 | __field(gfp_t, mask) | |
979 | __field(unsigned long, ip) | |
980 | ), | |
981 | ||
982 | TP_fast_assign( | |
983 | tp_assign(state, state) | |
984 | tp_assign(mask, mask) | |
985 | tp_assign(ip, IP) | |
986 | ), | |
987 | ||
988 | TP_printk("state=%p; mask = %s; caller = %pF", __entry->state, | |
989 | show_gfp_flags(__entry->mask), (void *)__entry->ip) | |
990 | ) | |
991 | ||
9cf29d3e MD |
992 | TRACE_EVENT_MAP(free_extent_state, |
993 | ||
994 | btrfs_free_extent_state, | |
b87700e3 AG |
995 | |
996 | TP_PROTO(struct extent_state *state, unsigned long IP), | |
997 | ||
998 | TP_ARGS(state, IP), | |
999 | ||
1000 | TP_STRUCT__entry( | |
1001 | __field(struct extent_state *, state) | |
1002 | __field(unsigned long, ip) | |
1003 | ), | |
1004 | ||
1005 | TP_fast_assign( | |
1006 | tp_assign(state, state) | |
1007 | tp_assign(ip, IP) | |
1008 | ), | |
1009 | ||
1010 | TP_printk(" state=%p; caller = %pF", __entry->state, | |
1011 | (void *)__entry->ip) | |
1012 | ) | |
1013 | #endif | |
1014 | ||
1015 | #endif /* _TRACE_BTRFS_H */ | |
1016 | ||
1017 | /* This part must be outside protection */ | |
1018 | #include "../../../probes/define_trace.h" |