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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 | ||
c126f575 MD |
42 | |
43 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) | |
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_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
57 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) | |
b87700e3 AG |
58 | #define __show_root_type(obj) \ |
59 | __print_symbolic_u64(obj, \ | |
60 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ | |
61 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ | |
62 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ | |
63 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ | |
64 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ | |
65 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ | |
66 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ | |
67 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ | |
68 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ | |
69 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
70 | #else | |
71 | #define __show_root_type(obj) \ | |
72 | __print_symbolic(obj, \ | |
73 | { BTRFS_ROOT_TREE_OBJECTID, "ROOT_TREE" }, \ | |
74 | { BTRFS_EXTENT_TREE_OBJECTID, "EXTENT_TREE" }, \ | |
75 | { BTRFS_CHUNK_TREE_OBJECTID, "CHUNK_TREE" }, \ | |
76 | { BTRFS_DEV_TREE_OBJECTID, "DEV_TREE" }, \ | |
77 | { BTRFS_FS_TREE_OBJECTID, "FS_TREE" }, \ | |
78 | { BTRFS_ROOT_TREE_DIR_OBJECTID, "ROOT_TREE_DIR" }, \ | |
79 | { BTRFS_CSUM_TREE_OBJECTID, "CSUM_TREE" }, \ | |
80 | { BTRFS_TREE_LOG_OBJECTID, "TREE_LOG" }, \ | |
81 | { BTRFS_TREE_RELOC_OBJECTID, "TREE_RELOC" }, \ | |
82 | { BTRFS_DATA_RELOC_TREE_OBJECTID, "DATA_RELOC_TREE" }) | |
83 | #endif | |
84 | ||
c126f575 MD |
85 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
86 | #define show_root_type(obj) \ | |
87 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
88 | (obj >= BTRFS_ROOT_TREE_OBJECTID && \ | |
89 | obj <= BTRFS_QUOTA_TREE_OBJECTID)) ? __show_root_type(obj) : "-" | |
90 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) | |
4dbf0908 MD |
91 | #define show_root_type(obj) \ |
92 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
93 | (obj >= BTRFS_ROOT_TREE_OBJECTID && \ | |
94 | obj <= BTRFS_CSUM_TREE_OBJECTID)) ? __show_root_type(obj) : "-" | |
95 | #else /* #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ | |
b87700e3 AG |
96 | #define show_root_type(obj) \ |
97 | obj, ((obj >= BTRFS_DATA_RELOC_TREE_OBJECTID) || \ | |
98 | (obj <= BTRFS_CSUM_TREE_OBJECTID )) ? __show_root_type(obj) : "-" | |
4dbf0908 | 99 | #endif /* #else #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,8,0)) */ |
b87700e3 | 100 | |
c126f575 MD |
101 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
102 | ||
103 | #define BTRFS_GROUP_FLAGS \ | |
104 | { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ | |
105 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
106 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
107 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ | |
108 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ | |
109 | { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ | |
110 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ | |
111 | { BTRFS_BLOCK_GROUP_RAID5, "RAID5"}, \ | |
112 | { BTRFS_BLOCK_GROUP_RAID6, "RAID6"} | |
113 | ||
114 | #elif (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
b87700e3 AG |
115 | |
116 | #define BTRFS_GROUP_FLAGS \ | |
117 | { BTRFS_BLOCK_GROUP_DATA, "DATA"}, \ | |
118 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
119 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
120 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0"}, \ | |
121 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1"}, \ | |
122 | { BTRFS_BLOCK_GROUP_DUP, "DUP"}, \ | |
123 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"} | |
124 | ||
125 | #define BTRFS_UUID_SIZE 16 | |
126 | ||
127 | #endif | |
128 | ||
129 | TRACE_EVENT(btrfs_transaction_commit, | |
130 | ||
131 | TP_PROTO(struct btrfs_root *root), | |
132 | ||
133 | TP_ARGS(root), | |
134 | ||
135 | TP_STRUCT__entry( | |
136 | __field( u64, generation ) | |
137 | __field( u64, root_objectid ) | |
138 | ), | |
139 | ||
140 | TP_fast_assign( | |
141 | tp_assign(generation, root->fs_info->generation) | |
142 | tp_assign(root_objectid, root->root_key.objectid) | |
143 | ), | |
144 | ||
145 | TP_printk("root = %llu(%s), gen = %llu", | |
146 | show_root_type(__entry->root_objectid), | |
147 | (unsigned long long)__entry->generation) | |
148 | ) | |
149 | ||
150 | DECLARE_EVENT_CLASS(btrfs__inode, | |
151 | ||
152 | TP_PROTO(struct inode *inode), | |
153 | ||
154 | TP_ARGS(inode), | |
155 | ||
156 | TP_STRUCT__entry( | |
157 | __field( ino_t, ino ) | |
158 | __field( blkcnt_t, blocks ) | |
159 | __field( u64, disk_i_size ) | |
160 | __field( u64, generation ) | |
161 | __field( u64, last_trans ) | |
162 | __field( u64, logged_trans ) | |
163 | __field( u64, root_objectid ) | |
164 | ), | |
165 | ||
166 | TP_fast_assign( | |
167 | tp_assign(ino, inode->i_ino) | |
168 | tp_assign(blocks, inode->i_blocks) | |
169 | tp_assign(disk_i_size, BTRFS_I(inode)->disk_i_size) | |
170 | tp_assign(generation, BTRFS_I(inode)->generation) | |
171 | tp_assign(last_trans, BTRFS_I(inode)->last_trans) | |
172 | tp_assign(logged_trans, BTRFS_I(inode)->logged_trans) | |
173 | tp_assign(root_objectid, | |
174 | BTRFS_I(inode)->root->root_key.objectid) | |
175 | ), | |
176 | ||
177 | TP_printk("root = %llu(%s), gen = %llu, ino = %lu, blocks = %llu, " | |
178 | "disk_i_size = %llu, last_trans = %llu, logged_trans = %llu", | |
179 | show_root_type(__entry->root_objectid), | |
180 | (unsigned long long)__entry->generation, | |
181 | (unsigned long)__entry->ino, | |
182 | (unsigned long long)__entry->blocks, | |
183 | (unsigned long long)__entry->disk_i_size, | |
184 | (unsigned long long)__entry->last_trans, | |
185 | (unsigned long long)__entry->logged_trans) | |
186 | ) | |
187 | ||
188 | DEFINE_EVENT(btrfs__inode, btrfs_inode_new, | |
189 | ||
190 | TP_PROTO(struct inode *inode), | |
191 | ||
192 | TP_ARGS(inode) | |
193 | ) | |
194 | ||
195 | DEFINE_EVENT(btrfs__inode, btrfs_inode_request, | |
196 | ||
197 | TP_PROTO(struct inode *inode), | |
198 | ||
199 | TP_ARGS(inode) | |
200 | ) | |
201 | ||
202 | DEFINE_EVENT(btrfs__inode, btrfs_inode_evict, | |
203 | ||
204 | TP_PROTO(struct inode *inode), | |
205 | ||
206 | TP_ARGS(inode) | |
207 | ) | |
208 | ||
c6403de3 | 209 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(2,6,40)) |
b87700e3 AG |
210 | #define __show_map_type(type) \ |
211 | __print_symbolic_u64(type, \ | |
212 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ | |
213 | { EXTENT_MAP_HOLE, "HOLE" }, \ | |
214 | { EXTENT_MAP_INLINE, "INLINE" }, \ | |
215 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) | |
216 | #else | |
217 | #define __show_map_type(type) \ | |
218 | __print_symbolic(type, \ | |
219 | { EXTENT_MAP_LAST_BYTE, "LAST_BYTE" }, \ | |
220 | { EXTENT_MAP_HOLE, "HOLE" }, \ | |
221 | { EXTENT_MAP_INLINE, "INLINE" }, \ | |
222 | { EXTENT_MAP_DELALLOC, "DELALLOC" }) | |
223 | #endif | |
224 | ||
225 | #define show_map_type(type) \ | |
226 | type, (type >= EXTENT_MAP_LAST_BYTE) ? "-" : __show_map_type(type) | |
227 | ||
c126f575 MD |
228 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
229 | ||
230 | #define show_map_flags(flag) \ | |
231 | __print_flags(flag, "|", \ | |
232 | { EXTENT_FLAG_PINNED, "PINNED" }, \ | |
233 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ | |
234 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ | |
235 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }, \ | |
236 | { EXTENT_FLAG_LOGGING, "LOGGING" }, \ | |
237 | { EXTENT_FLAG_FILLING, "FILLING" }) | |
238 | ||
239 | #else | |
240 | ||
b87700e3 AG |
241 | #define show_map_flags(flag) \ |
242 | __print_flags(flag, "|", \ | |
243 | { EXTENT_FLAG_PINNED, "PINNED" }, \ | |
244 | { EXTENT_FLAG_COMPRESSED, "COMPRESSED" }, \ | |
245 | { EXTENT_FLAG_VACANCY, "VACANCY" }, \ | |
246 | { EXTENT_FLAG_PREALLOC, "PREALLOC" }) | |
247 | ||
c126f575 MD |
248 | #endif |
249 | ||
b87700e3 AG |
250 | TRACE_EVENT(btrfs_get_extent, |
251 | ||
252 | TP_PROTO(struct btrfs_root *root, struct extent_map *map), | |
253 | ||
254 | TP_ARGS(root, map), | |
255 | ||
256 | TP_STRUCT__entry( | |
257 | __field( u64, root_objectid ) | |
258 | __field( u64, start ) | |
259 | __field( u64, len ) | |
260 | __field( u64, orig_start ) | |
261 | __field( u64, block_start ) | |
262 | __field( u64, block_len ) | |
263 | __field( unsigned long, flags ) | |
264 | __field( int, refs ) | |
265 | __field( unsigned int, compress_type ) | |
266 | ), | |
267 | ||
268 | TP_fast_assign( | |
269 | tp_assign(root_objectid, root->root_key.objectid) | |
270 | tp_assign(start, map->start) | |
271 | tp_assign(len, map->len) | |
272 | tp_assign(orig_start, map->orig_start) | |
273 | tp_assign(block_start, map->block_start) | |
274 | tp_assign(block_len, map->block_len) | |
275 | tp_assign(flags, map->flags) | |
276 | tp_assign(refs, atomic_read(&map->refs)) | |
277 | tp_assign(compress_type, map->compress_type) | |
278 | ), | |
279 | ||
280 | TP_printk("root = %llu(%s), start = %llu, len = %llu, " | |
281 | "orig_start = %llu, block_start = %llu(%s), " | |
282 | "block_len = %llu, flags = %s, refs = %u, " | |
283 | "compress_type = %u", | |
284 | show_root_type(__entry->root_objectid), | |
285 | (unsigned long long)__entry->start, | |
286 | (unsigned long long)__entry->len, | |
287 | (unsigned long long)__entry->orig_start, | |
288 | show_map_type(__entry->block_start), | |
289 | (unsigned long long)__entry->block_len, | |
290 | show_map_flags(__entry->flags), | |
291 | __entry->refs, __entry->compress_type) | |
292 | ) | |
293 | ||
c126f575 MD |
294 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
295 | ||
296 | #define show_ordered_flags(flags) \ | |
297 | __print_symbolic(flags, \ | |
298 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ | |
299 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ | |
300 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ | |
301 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ | |
302 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ | |
303 | { BTRFS_ORDERED_DIRECT, "DIRECT" }, \ | |
304 | { BTRFS_ORDERED_IOERR, "IOERR" }, \ | |
305 | { BTRFS_ORDERED_UPDATED_ISIZE, "UPDATED_ISIZE" }, \ | |
306 | { BTRFS_ORDERED_LOGGED_CSUM, "LOGGED_CSUM" }) | |
307 | ||
308 | #else | |
309 | ||
b87700e3 AG |
310 | #define show_ordered_flags(flags) \ |
311 | __print_symbolic(flags, \ | |
312 | { BTRFS_ORDERED_IO_DONE, "IO_DONE" }, \ | |
313 | { BTRFS_ORDERED_COMPLETE, "COMPLETE" }, \ | |
314 | { BTRFS_ORDERED_NOCOW, "NOCOW" }, \ | |
315 | { BTRFS_ORDERED_COMPRESSED, "COMPRESSED" }, \ | |
316 | { BTRFS_ORDERED_PREALLOC, "PREALLOC" }, \ | |
317 | { BTRFS_ORDERED_DIRECT, "DIRECT" }) | |
318 | ||
c126f575 MD |
319 | #endif |
320 | ||
b87700e3 AG |
321 | DECLARE_EVENT_CLASS(btrfs__ordered_extent, |
322 | ||
323 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
324 | ||
325 | TP_ARGS(inode, ordered), | |
326 | ||
327 | TP_STRUCT__entry( | |
328 | __field( ino_t, ino ) | |
329 | __field( u64, file_offset ) | |
330 | __field( u64, start ) | |
331 | __field( u64, len ) | |
332 | __field( u64, disk_len ) | |
333 | __field( u64, bytes_left ) | |
334 | __field( unsigned long, flags ) | |
335 | __field( int, compress_type ) | |
336 | __field( int, refs ) | |
337 | __field( u64, root_objectid ) | |
338 | ), | |
339 | ||
340 | TP_fast_assign( | |
341 | tp_assign(ino, inode->i_ino) | |
342 | tp_assign(file_offset, ordered->file_offset) | |
343 | tp_assign(start, ordered->start) | |
344 | tp_assign(len, ordered->len) | |
345 | tp_assign(disk_len, ordered->disk_len) | |
346 | tp_assign(bytes_left, ordered->bytes_left) | |
347 | tp_assign(flags, ordered->flags) | |
348 | tp_assign(compress_type, ordered->compress_type) | |
349 | tp_assign(refs, atomic_read(&ordered->refs)) | |
350 | tp_assign(root_objectid, | |
351 | BTRFS_I(inode)->root->root_key.objectid) | |
352 | ), | |
353 | ||
354 | TP_printk("root = %llu(%s), ino = %llu, file_offset = %llu, " | |
355 | "start = %llu, len = %llu, disk_len = %llu, " | |
356 | "bytes_left = %llu, flags = %s, compress_type = %d, " | |
357 | "refs = %d", | |
358 | show_root_type(__entry->root_objectid), | |
359 | (unsigned long long)__entry->ino, | |
360 | (unsigned long long)__entry->file_offset, | |
361 | (unsigned long long)__entry->start, | |
362 | (unsigned long long)__entry->len, | |
363 | (unsigned long long)__entry->disk_len, | |
364 | (unsigned long long)__entry->bytes_left, | |
365 | show_ordered_flags(__entry->flags), | |
366 | __entry->compress_type, __entry->refs) | |
367 | ) | |
368 | ||
369 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_add, | |
370 | ||
371 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
372 | ||
373 | TP_ARGS(inode, ordered) | |
374 | ) | |
375 | ||
376 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_remove, | |
377 | ||
378 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
379 | ||
380 | TP_ARGS(inode, ordered) | |
381 | ) | |
382 | ||
383 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_start, | |
384 | ||
385 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
386 | ||
387 | TP_ARGS(inode, ordered) | |
388 | ) | |
389 | ||
390 | DEFINE_EVENT(btrfs__ordered_extent, btrfs_ordered_extent_put, | |
391 | ||
392 | TP_PROTO(struct inode *inode, struct btrfs_ordered_extent *ordered), | |
393 | ||
394 | TP_ARGS(inode, ordered) | |
395 | ) | |
396 | ||
397 | DECLARE_EVENT_CLASS(btrfs__writepage, | |
398 | ||
399 | TP_PROTO(struct page *page, struct inode *inode, | |
400 | struct writeback_control *wbc), | |
401 | ||
402 | TP_ARGS(page, inode, wbc), | |
403 | ||
404 | TP_STRUCT__entry( | |
405 | __field( ino_t, ino ) | |
406 | __field( pgoff_t, index ) | |
407 | __field( long, nr_to_write ) | |
408 | __field( long, pages_skipped ) | |
409 | __field( loff_t, range_start ) | |
410 | __field( loff_t, range_end ) | |
411 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
412 | __field( char, nonblocking ) | |
413 | #endif | |
414 | __field( char, for_kupdate ) | |
415 | __field( char, for_reclaim ) | |
416 | __field( char, range_cyclic ) | |
417 | __field( pgoff_t, writeback_index ) | |
418 | __field( u64, root_objectid ) | |
419 | ), | |
420 | ||
421 | TP_fast_assign( | |
422 | tp_assign(ino, inode->i_ino) | |
423 | tp_assign(index, page->index) | |
424 | tp_assign(nr_to_write, wbc->nr_to_write) | |
425 | tp_assign(pages_skipped, wbc->pages_skipped) | |
426 | tp_assign(range_start, wbc->range_start) | |
427 | tp_assign(range_end, wbc->range_end) | |
428 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
429 | tp_assign(nonblocking, wbc->nonblocking) | |
430 | #endif | |
431 | tp_assign(for_kupdate, wbc->for_kupdate) | |
432 | tp_assign(for_reclaim, wbc->for_reclaim) | |
433 | tp_assign(range_cyclic, wbc->range_cyclic) | |
434 | tp_assign(writeback_index, inode->i_mapping->writeback_index) | |
435 | tp_assign(root_objectid, | |
436 | BTRFS_I(inode)->root->root_key.objectid) | |
437 | ), | |
438 | ||
439 | #if (LINUX_VERSION_CODE < KERNEL_VERSION(3,1,0)) | |
440 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " | |
441 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " | |
442 | "range_end = %llu, nonblocking = %d, for_kupdate = %d, " | |
443 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", | |
444 | show_root_type(__entry->root_objectid), | |
445 | (unsigned long)__entry->ino, __entry->index, | |
446 | __entry->nr_to_write, __entry->pages_skipped, | |
447 | __entry->range_start, __entry->range_end, | |
448 | __entry->nonblocking, __entry->for_kupdate, | |
449 | __entry->for_reclaim, __entry->range_cyclic, | |
450 | (unsigned long)__entry->writeback_index) | |
451 | #else | |
452 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, " | |
453 | "nr_to_write = %ld, pages_skipped = %ld, range_start = %llu, " | |
454 | "range_end = %llu, for_kupdate = %d, " | |
455 | "for_reclaim = %d, range_cyclic = %d, writeback_index = %lu", | |
456 | show_root_type(__entry->root_objectid), | |
457 | (unsigned long)__entry->ino, __entry->index, | |
458 | __entry->nr_to_write, __entry->pages_skipped, | |
459 | __entry->range_start, __entry->range_end, | |
460 | __entry->for_kupdate, | |
461 | __entry->for_reclaim, __entry->range_cyclic, | |
462 | (unsigned long)__entry->writeback_index) | |
463 | #endif | |
464 | ) | |
465 | ||
466 | DEFINE_EVENT(btrfs__writepage, __extent_writepage, | |
467 | ||
468 | TP_PROTO(struct page *page, struct inode *inode, | |
469 | struct writeback_control *wbc), | |
470 | ||
471 | TP_ARGS(page, inode, wbc) | |
472 | ) | |
473 | ||
474 | TRACE_EVENT(btrfs_writepage_end_io_hook, | |
475 | ||
476 | TP_PROTO(struct page *page, u64 start, u64 end, int uptodate), | |
477 | ||
478 | TP_ARGS(page, start, end, uptodate), | |
479 | ||
480 | TP_STRUCT__entry( | |
481 | __field( ino_t, ino ) | |
482 | __field( pgoff_t, index ) | |
483 | __field( u64, start ) | |
484 | __field( u64, end ) | |
485 | __field( int, uptodate ) | |
486 | __field( u64, root_objectid ) | |
487 | ), | |
488 | ||
489 | TP_fast_assign( | |
490 | tp_assign(ino, page->mapping->host->i_ino) | |
491 | tp_assign(index, page->index) | |
492 | tp_assign(start, start) | |
493 | tp_assign(end, end) | |
494 | tp_assign(uptodate, uptodate) | |
495 | tp_assign(root_objectid, | |
496 | BTRFS_I(page->mapping->host)->root->root_key.objectid) | |
497 | ), | |
498 | ||
499 | TP_printk("root = %llu(%s), ino = %lu, page_index = %lu, start = %llu, " | |
500 | "end = %llu, uptodate = %d", | |
501 | show_root_type(__entry->root_objectid), | |
502 | (unsigned long)__entry->ino, (unsigned long)__entry->index, | |
503 | (unsigned long long)__entry->start, | |
504 | (unsigned long long)__entry->end, __entry->uptodate) | |
505 | ) | |
506 | ||
507 | TRACE_EVENT(btrfs_sync_file, | |
508 | ||
509 | TP_PROTO(struct file *file, int datasync), | |
510 | ||
511 | TP_ARGS(file, datasync), | |
512 | ||
513 | TP_STRUCT__entry( | |
514 | __field( ino_t, ino ) | |
515 | __field( ino_t, parent ) | |
516 | __field( int, datasync ) | |
517 | __field( u64, root_objectid ) | |
518 | ), | |
519 | ||
520 | TP_fast_assign( | |
521 | tp_assign(ino, file->f_path.dentry->d_inode->i_ino) | |
522 | tp_assign(parent, file->f_path.dentry->d_parent->d_inode->i_ino) | |
523 | tp_assign(datasync, datasync) | |
524 | tp_assign(root_objectid, | |
525 | BTRFS_I(file->f_path.dentry->d_inode)->root->root_key.objectid) | |
526 | ), | |
527 | ||
528 | TP_printk("root = %llu(%s), ino = %ld, parent = %ld, datasync = %d", | |
529 | show_root_type(__entry->root_objectid), | |
530 | (unsigned long)__entry->ino, (unsigned long)__entry->parent, | |
531 | __entry->datasync) | |
532 | ) | |
533 | ||
534 | TRACE_EVENT(btrfs_sync_fs, | |
535 | ||
536 | TP_PROTO(int wait), | |
537 | ||
538 | TP_ARGS(wait), | |
539 | ||
540 | TP_STRUCT__entry( | |
541 | __field( int, wait ) | |
542 | ), | |
543 | ||
544 | TP_fast_assign( | |
545 | tp_assign(wait, wait) | |
546 | ), | |
547 | ||
548 | TP_printk("wait = %d", __entry->wait) | |
549 | ) | |
550 | ||
551 | #define show_ref_action(action) \ | |
552 | __print_symbolic(action, \ | |
553 | { BTRFS_ADD_DELAYED_REF, "ADD_DELAYED_REF" }, \ | |
554 | { BTRFS_DROP_DELAYED_REF, "DROP_DELAYED_REF" }, \ | |
555 | { BTRFS_ADD_DELAYED_EXTENT, "ADD_DELAYED_EXTENT" }, \ | |
556 | { BTRFS_UPDATE_DELAYED_HEAD, "UPDATE_DELAYED_HEAD" }) | |
557 | ||
558 | ||
559 | TRACE_EVENT(btrfs_delayed_tree_ref, | |
560 | ||
561 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
562 | struct btrfs_delayed_tree_ref *full_ref, | |
563 | int action), | |
564 | ||
565 | TP_ARGS(ref, full_ref, action), | |
566 | ||
567 | TP_STRUCT__entry( | |
568 | __field( u64, bytenr ) | |
569 | __field( u64, num_bytes ) | |
570 | __field( int, action ) | |
571 | __field( u64, parent ) | |
572 | __field( u64, ref_root ) | |
573 | __field( int, level ) | |
574 | __field( int, type ) | |
575 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
576 | __field( u64, seq ) | |
577 | #endif | |
578 | ), | |
579 | ||
580 | TP_fast_assign( | |
581 | tp_assign(bytenr, ref->bytenr) | |
582 | tp_assign(num_bytes, ref->num_bytes) | |
583 | tp_assign(action, action) | |
584 | tp_assign(parent, full_ref->parent) | |
585 | tp_assign(ref_root, full_ref->root) | |
586 | tp_assign(level, full_ref->level) | |
587 | tp_assign(type, ref->type) | |
588 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
589 | tp_assign(seq, ref->seq) | |
590 | #endif | |
591 | ), | |
592 | ||
593 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
594 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
595 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " | |
596 | "type = %s, seq = %llu", | |
597 | #else | |
598 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
599 | "parent = %llu(%s), ref_root = %llu(%s), level = %d, " | |
600 | "type = %s", | |
601 | #endif | |
602 | (unsigned long long)__entry->bytenr, | |
603 | (unsigned long long)__entry->num_bytes, | |
604 | show_ref_action(__entry->action), | |
605 | show_root_type(__entry->parent), | |
606 | show_root_type(__entry->ref_root), | |
607 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
608 | __entry->level, show_ref_type(__entry->type), | |
609 | (unsigned long long)__entry->seq) | |
610 | #else | |
611 | __entry->level, show_ref_type(__entry->type)) | |
612 | #endif | |
613 | ) | |
614 | ||
615 | TRACE_EVENT(btrfs_delayed_data_ref, | |
616 | ||
617 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
618 | struct btrfs_delayed_data_ref *full_ref, | |
619 | int action), | |
620 | ||
621 | TP_ARGS(ref, full_ref, action), | |
622 | ||
623 | TP_STRUCT__entry( | |
624 | __field( u64, bytenr ) | |
625 | __field( u64, num_bytes ) | |
626 | __field( int, action ) | |
627 | __field( u64, parent ) | |
628 | __field( u64, ref_root ) | |
629 | __field( u64, owner ) | |
630 | __field( u64, offset ) | |
631 | __field( int, type ) | |
632 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
633 | __field( u64, seq ) | |
634 | #endif | |
635 | ), | |
636 | ||
637 | TP_fast_assign( | |
638 | tp_assign(bytenr, ref->bytenr) | |
639 | tp_assign(num_bytes, ref->num_bytes) | |
640 | tp_assign(action, action) | |
641 | tp_assign(parent, full_ref->parent) | |
642 | tp_assign(ref_root, full_ref->root) | |
643 | tp_assign(owner, full_ref->objectid) | |
644 | tp_assign(offset, full_ref->offset) | |
645 | tp_assign(type, ref->type) | |
646 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
647 | tp_assign(seq, ref->seq) | |
648 | #endif | |
649 | ), | |
650 | ||
651 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
652 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
653 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " | |
654 | "offset = %llu, type = %s, seq = %llu", | |
655 | #else | |
656 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, " | |
657 | "parent = %llu(%s), ref_root = %llu(%s), owner = %llu, " | |
658 | "offset = %llu, type = %s", | |
659 | #endif | |
660 | (unsigned long long)__entry->bytenr, | |
661 | (unsigned long long)__entry->num_bytes, | |
662 | show_ref_action(__entry->action), | |
663 | show_root_type(__entry->parent), | |
664 | show_root_type(__entry->ref_root), | |
665 | (unsigned long long)__entry->owner, | |
666 | (unsigned long long)__entry->offset, | |
667 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,7,0)) | |
668 | show_ref_type(__entry->type), | |
669 | (unsigned long long)__entry->seq) | |
670 | #else | |
671 | show_ref_type(__entry->type)) | |
672 | #endif | |
673 | ) | |
674 | ||
675 | TRACE_EVENT(btrfs_delayed_ref_head, | |
676 | ||
677 | TP_PROTO(struct btrfs_delayed_ref_node *ref, | |
678 | struct btrfs_delayed_ref_head *head_ref, | |
679 | int action), | |
680 | ||
681 | TP_ARGS(ref, head_ref, action), | |
682 | ||
683 | TP_STRUCT__entry( | |
684 | __field( u64, bytenr ) | |
685 | __field( u64, num_bytes ) | |
686 | __field( int, action ) | |
687 | __field( int, is_data ) | |
688 | ), | |
689 | ||
690 | TP_fast_assign( | |
691 | tp_assign(bytenr, ref->bytenr) | |
692 | tp_assign(num_bytes, ref->num_bytes) | |
693 | tp_assign(action, action) | |
694 | tp_assign(is_data, head_ref->is_data) | |
695 | ), | |
696 | ||
697 | TP_printk("bytenr = %llu, num_bytes = %llu, action = %s, is_data = %d", | |
698 | (unsigned long long)__entry->bytenr, | |
699 | (unsigned long long)__entry->num_bytes, | |
700 | show_ref_action(__entry->action), | |
701 | __entry->is_data) | |
702 | ) | |
703 | ||
c126f575 MD |
704 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,11,0)) |
705 | ||
706 | #define show_chunk_type(type) \ | |
707 | __print_flags(type, "|", \ | |
708 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ | |
709 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
710 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
711 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ | |
712 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ | |
713 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ | |
714 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}, \ | |
715 | { BTRFS_BLOCK_GROUP_RAID5, "RAID5" }, \ | |
716 | { BTRFS_BLOCK_GROUP_RAID6, "RAID6" }) | |
717 | ||
718 | #else | |
719 | ||
b87700e3 AG |
720 | #define show_chunk_type(type) \ |
721 | __print_flags(type, "|", \ | |
722 | { BTRFS_BLOCK_GROUP_DATA, "DATA" }, \ | |
723 | { BTRFS_BLOCK_GROUP_SYSTEM, "SYSTEM"}, \ | |
724 | { BTRFS_BLOCK_GROUP_METADATA, "METADATA"}, \ | |
725 | { BTRFS_BLOCK_GROUP_RAID0, "RAID0" }, \ | |
726 | { BTRFS_BLOCK_GROUP_RAID1, "RAID1" }, \ | |
727 | { BTRFS_BLOCK_GROUP_DUP, "DUP" }, \ | |
728 | { BTRFS_BLOCK_GROUP_RAID10, "RAID10"}) | |
729 | ||
c126f575 MD |
730 | #endif |
731 | ||
b87700e3 AG |
732 | DECLARE_EVENT_CLASS(btrfs__chunk, |
733 | ||
734 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
735 | u64 offset, u64 size), | |
736 | ||
737 | TP_ARGS(root, map, offset, size), | |
738 | ||
739 | TP_STRUCT__entry( | |
740 | __field( int, num_stripes ) | |
741 | __field( u64, type ) | |
742 | __field( int, sub_stripes ) | |
743 | __field( u64, offset ) | |
744 | __field( u64, size ) | |
745 | __field( u64, root_objectid ) | |
746 | ), | |
747 | ||
748 | TP_fast_assign( | |
749 | tp_assign(num_stripes, map->num_stripes) | |
750 | tp_assign(type, map->type) | |
751 | tp_assign(sub_stripes, map->sub_stripes) | |
752 | tp_assign(offset, offset) | |
753 | tp_assign(size, size) | |
754 | tp_assign(root_objectid, root->root_key.objectid) | |
755 | ), | |
756 | ||
757 | TP_printk("root = %llu(%s), offset = %llu, size = %llu, " | |
758 | "num_stripes = %d, sub_stripes = %d, type = %s", | |
759 | show_root_type(__entry->root_objectid), | |
760 | (unsigned long long)__entry->offset, | |
761 | (unsigned long long)__entry->size, | |
762 | __entry->num_stripes, __entry->sub_stripes, | |
763 | show_chunk_type(__entry->type)) | |
764 | ) | |
765 | ||
766 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_alloc, | |
767 | ||
768 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
769 | u64 offset, u64 size), | |
770 | ||
771 | TP_ARGS(root, map, offset, size) | |
772 | ) | |
773 | ||
774 | DEFINE_EVENT(btrfs__chunk, btrfs_chunk_free, | |
775 | ||
776 | TP_PROTO(struct btrfs_root *root, struct map_lookup *map, | |
777 | u64 offset, u64 size), | |
778 | ||
779 | TP_ARGS(root, map, offset, size) | |
780 | ) | |
781 | ||
782 | TRACE_EVENT(btrfs_cow_block, | |
783 | ||
784 | TP_PROTO(struct btrfs_root *root, struct extent_buffer *buf, | |
785 | struct extent_buffer *cow), | |
786 | ||
787 | TP_ARGS(root, buf, cow), | |
788 | ||
789 | TP_STRUCT__entry( | |
790 | __field( u64, root_objectid ) | |
791 | __field( u64, buf_start ) | |
792 | __field( int, refs ) | |
793 | __field( u64, cow_start ) | |
794 | __field( int, buf_level ) | |
795 | __field( int, cow_level ) | |
796 | ), | |
797 | ||
798 | TP_fast_assign( | |
799 | tp_assign(root_objectid, root->root_key.objectid) | |
800 | tp_assign(buf_start, buf->start) | |
801 | tp_assign(refs, atomic_read(&buf->refs)) | |
802 | tp_assign(cow_start, cow->start) | |
803 | tp_assign(buf_level, btrfs_header_level(buf)) | |
804 | tp_assign(cow_level, btrfs_header_level(cow)) | |
805 | ), | |
806 | ||
807 | TP_printk("root = %llu(%s), refs = %d, orig_buf = %llu " | |
808 | "(orig_level = %d), cow_buf = %llu (cow_level = %d)", | |
809 | show_root_type(__entry->root_objectid), | |
810 | __entry->refs, | |
811 | (unsigned long long)__entry->buf_start, | |
812 | __entry->buf_level, | |
813 | (unsigned long long)__entry->cow_start, | |
814 | __entry->cow_level) | |
815 | ) | |
816 | ||
817 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
818 | TRACE_EVENT(btrfs_space_reservation, | |
819 | ||
820 | TP_PROTO(struct btrfs_fs_info *fs_info, char *type, u64 val, | |
821 | u64 bytes, int reserve), | |
822 | ||
823 | TP_ARGS(fs_info, type, val, bytes, reserve), | |
824 | ||
825 | TP_STRUCT__entry( | |
826 | __array( u8, fsid, BTRFS_UUID_SIZE ) | |
827 | __string( type, type ) | |
828 | __field( u64, val ) | |
829 | __field( u64, bytes ) | |
830 | __field( int, reserve ) | |
831 | ), | |
832 | ||
833 | TP_fast_assign( | |
834 | tp_memcpy(fsid, fs_info->fsid, BTRFS_UUID_SIZE) | |
835 | tp_strcpy(type, type) | |
836 | tp_assign(val, val) | |
837 | tp_assign(bytes, bytes) | |
838 | tp_assign(reserve, reserve) | |
839 | ), | |
840 | ||
841 | TP_printk("%pU: %s: %Lu %s %Lu", __entry->fsid, __get_str(type), | |
842 | __entry->val, __entry->reserve ? "reserve" : "release", | |
843 | __entry->bytes) | |
844 | ) | |
845 | #endif | |
846 | ||
847 | DECLARE_EVENT_CLASS(btrfs__reserved_extent, | |
848 | ||
849 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
850 | ||
851 | TP_ARGS(root, start, len), | |
852 | ||
853 | TP_STRUCT__entry( | |
854 | __field( u64, root_objectid ) | |
855 | __field( u64, start ) | |
856 | __field( u64, len ) | |
857 | ), | |
858 | ||
859 | TP_fast_assign( | |
860 | tp_assign(root_objectid, root->root_key.objectid) | |
861 | tp_assign(start, start) | |
862 | tp_assign(len, len) | |
863 | ), | |
864 | ||
865 | TP_printk("root = %llu(%s), start = %llu, len = %llu", | |
866 | show_root_type(__entry->root_objectid), | |
867 | (unsigned long long)__entry->start, | |
868 | (unsigned long long)__entry->len) | |
869 | ) | |
870 | ||
871 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_alloc, | |
872 | ||
873 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
874 | ||
875 | TP_ARGS(root, start, len) | |
876 | ) | |
877 | ||
878 | DEFINE_EVENT(btrfs__reserved_extent, btrfs_reserved_extent_free, | |
879 | ||
880 | TP_PROTO(struct btrfs_root *root, u64 start, u64 len), | |
881 | ||
882 | TP_ARGS(root, start, len) | |
883 | ) | |
884 | ||
885 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,3,0)) | |
9cf29d3e MD |
886 | TRACE_EVENT_MAP(find_free_extent, |
887 | ||
888 | btrfs_find_free_extent, | |
b87700e3 AG |
889 | |
890 | TP_PROTO(struct btrfs_root *root, u64 num_bytes, u64 empty_size, | |
891 | u64 data), | |
892 | ||
893 | TP_ARGS(root, num_bytes, empty_size, data), | |
894 | ||
895 | TP_STRUCT__entry( | |
896 | __field( u64, root_objectid ) | |
897 | __field( u64, num_bytes ) | |
898 | __field( u64, empty_size ) | |
899 | __field( u64, data ) | |
900 | ), | |
901 | ||
902 | TP_fast_assign( | |
903 | tp_assign(root_objectid, root->root_key.objectid) | |
904 | tp_assign(num_bytes, num_bytes) | |
905 | tp_assign(empty_size, empty_size) | |
906 | tp_assign(data, data) | |
907 | ), | |
908 | ||
909 | TP_printk("root = %Lu(%s), len = %Lu, empty_size = %Lu, " | |
910 | "flags = %Lu(%s)", show_root_type(__entry->root_objectid), | |
911 | __entry->num_bytes, __entry->empty_size, __entry->data, | |
912 | __print_flags((unsigned long)__entry->data, "|", | |
913 | BTRFS_GROUP_FLAGS)) | |
914 | ) | |
915 | ||
916 | DECLARE_EVENT_CLASS(btrfs__reserve_extent, | |
917 | ||
918 | TP_PROTO(struct btrfs_root *root, | |
919 | struct btrfs_block_group_cache *block_group, u64 start, | |
920 | u64 len), | |
921 | ||
922 | TP_ARGS(root, block_group, start, len), | |
923 | ||
924 | TP_STRUCT__entry( | |
925 | __field( u64, root_objectid ) | |
926 | __field( u64, bg_objectid ) | |
927 | __field( u64, flags ) | |
928 | __field( u64, start ) | |
929 | __field( u64, len ) | |
930 | ), | |
931 | ||
932 | TP_fast_assign( | |
933 | tp_assign(root_objectid, root->root_key.objectid) | |
934 | tp_assign(bg_objectid, block_group->key.objectid) | |
935 | tp_assign(flags, block_group->flags) | |
936 | tp_assign(start, start) | |
937 | tp_assign(len, len) | |
938 | ), | |
939 | ||
940 | TP_printk("root = %Lu(%s), block_group = %Lu, flags = %Lu(%s), " | |
941 | "start = %Lu, len = %Lu", | |
942 | show_root_type(__entry->root_objectid), __entry->bg_objectid, | |
943 | __entry->flags, __print_flags((unsigned long)__entry->flags, | |
944 | "|", BTRFS_GROUP_FLAGS), | |
945 | __entry->start, __entry->len) | |
946 | ) | |
947 | ||
948 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent, | |
949 | ||
950 | TP_PROTO(struct btrfs_root *root, | |
951 | struct btrfs_block_group_cache *block_group, u64 start, | |
952 | u64 len), | |
953 | ||
954 | TP_ARGS(root, block_group, start, len) | |
955 | ) | |
956 | ||
957 | DEFINE_EVENT(btrfs__reserve_extent, btrfs_reserve_extent_cluster, | |
958 | ||
959 | TP_PROTO(struct btrfs_root *root, | |
960 | struct btrfs_block_group_cache *block_group, u64 start, | |
961 | u64 len), | |
962 | ||
963 | TP_ARGS(root, block_group, start, len) | |
964 | ) | |
965 | ||
966 | TRACE_EVENT(btrfs_find_cluster, | |
967 | ||
968 | TP_PROTO(struct btrfs_block_group_cache *block_group, u64 start, | |
969 | u64 bytes, u64 empty_size, u64 min_bytes), | |
970 | ||
971 | TP_ARGS(block_group, start, bytes, empty_size, min_bytes), | |
972 | ||
973 | TP_STRUCT__entry( | |
974 | __field( u64, bg_objectid ) | |
975 | __field( u64, flags ) | |
976 | __field( u64, start ) | |
977 | __field( u64, bytes ) | |
978 | __field( u64, empty_size ) | |
979 | __field( u64, min_bytes ) | |
980 | ), | |
981 | ||
982 | TP_fast_assign( | |
983 | tp_assign(bg_objectid, block_group->key.objectid) | |
984 | tp_assign(flags, block_group->flags) | |
985 | tp_assign(start, start) | |
986 | tp_assign(bytes, bytes) | |
987 | tp_assign(empty_size, empty_size) | |
988 | tp_assign(min_bytes, min_bytes) | |
989 | ), | |
990 | ||
991 | TP_printk("block_group = %Lu, flags = %Lu(%s), start = %Lu, len = %Lu," | |
992 | " empty_size = %Lu, min_bytes = %Lu", __entry->bg_objectid, | |
993 | __entry->flags, | |
994 | __print_flags((unsigned long)__entry->flags, "|", | |
995 | BTRFS_GROUP_FLAGS), __entry->start, | |
996 | __entry->bytes, __entry->empty_size, __entry->min_bytes) | |
997 | ) | |
998 | ||
999 | TRACE_EVENT(btrfs_failed_cluster_setup, | |
1000 | ||
1001 | TP_PROTO(struct btrfs_block_group_cache *block_group), | |
1002 | ||
1003 | TP_ARGS(block_group), | |
1004 | ||
1005 | TP_STRUCT__entry( | |
1006 | __field( u64, bg_objectid ) | |
1007 | ), | |
1008 | ||
1009 | TP_fast_assign( | |
1010 | tp_assign(bg_objectid, block_group->key.objectid) | |
1011 | ), | |
1012 | ||
1013 | TP_printk("block_group = %Lu", __entry->bg_objectid) | |
1014 | ) | |
1015 | ||
1016 | TRACE_EVENT(btrfs_setup_cluster, | |
1017 | ||
1018 | TP_PROTO(struct btrfs_block_group_cache *block_group, | |
1019 | struct btrfs_free_cluster *cluster, u64 size, int bitmap), | |
1020 | ||
1021 | TP_ARGS(block_group, cluster, size, bitmap), | |
1022 | ||
1023 | TP_STRUCT__entry( | |
1024 | __field( u64, bg_objectid ) | |
1025 | __field( u64, flags ) | |
1026 | __field( u64, start ) | |
1027 | __field( u64, max_size ) | |
1028 | __field( u64, size ) | |
1029 | __field( int, bitmap ) | |
1030 | ), | |
1031 | ||
1032 | TP_fast_assign( | |
1033 | tp_assign(bg_objectid, block_group->key.objectid) | |
1034 | tp_assign(flags, block_group->flags) | |
1035 | tp_assign(start, cluster->window_start) | |
1036 | tp_assign(max_size, cluster->max_size) | |
1037 | tp_assign(size, size) | |
1038 | tp_assign(bitmap, bitmap) | |
1039 | ), | |
1040 | ||
1041 | TP_printk("block_group = %Lu, flags = %Lu(%s), window_start = %Lu, " | |
1042 | "size = %Lu, max_size = %Lu, bitmap = %d", | |
1043 | __entry->bg_objectid, | |
1044 | __entry->flags, | |
1045 | __print_flags((unsigned long)__entry->flags, "|", | |
1046 | BTRFS_GROUP_FLAGS), __entry->start, | |
1047 | __entry->size, __entry->max_size, __entry->bitmap) | |
1048 | ) | |
1049 | #endif | |
1050 | ||
1051 | #if (LINUX_VERSION_CODE >= KERNEL_VERSION(3,4,0)) | |
9cf29d3e MD |
1052 | TRACE_EVENT_MAP(alloc_extent_state, |
1053 | ||
1054 | btrfs_alloc_extent_state, | |
b87700e3 AG |
1055 | |
1056 | TP_PROTO(struct extent_state *state, gfp_t mask, unsigned long IP), | |
1057 | ||
1058 | TP_ARGS(state, mask, IP), | |
1059 | ||
1060 | TP_STRUCT__entry( | |
1061 | __field(struct extent_state *, state) | |
1062 | __field(gfp_t, mask) | |
1063 | __field(unsigned long, ip) | |
1064 | ), | |
1065 | ||
1066 | TP_fast_assign( | |
1067 | tp_assign(state, state) | |
1068 | tp_assign(mask, mask) | |
1069 | tp_assign(ip, IP) | |
1070 | ), | |
1071 | ||
1072 | TP_printk("state=%p; mask = %s; caller = %pF", __entry->state, | |
1073 | show_gfp_flags(__entry->mask), (void *)__entry->ip) | |
1074 | ) | |
1075 | ||
9cf29d3e MD |
1076 | TRACE_EVENT_MAP(free_extent_state, |
1077 | ||
1078 | btrfs_free_extent_state, | |
b87700e3 AG |
1079 | |
1080 | TP_PROTO(struct extent_state *state, unsigned long IP), | |
1081 | ||
1082 | TP_ARGS(state, IP), | |
1083 | ||
1084 | TP_STRUCT__entry( | |
1085 | __field(struct extent_state *, state) | |
1086 | __field(unsigned long, ip) | |
1087 | ), | |
1088 | ||
1089 | TP_fast_assign( | |
1090 | tp_assign(state, state) | |
1091 | tp_assign(ip, IP) | |
1092 | ), | |
1093 | ||
1094 | TP_printk(" state=%p; caller = %pF", __entry->state, | |
1095 | (void *)__entry->ip) | |
1096 | ) | |
1097 | #endif | |
1098 | ||
1099 | #endif /* _TRACE_BTRFS_H */ | |
1100 | ||
1101 | /* This part must be outside protection */ | |
1102 | #include "../../../probes/define_trace.h" |