Line data Source code
1 : /* SPDX-License-Identifier: GPL-2.0 */
2 : #undef TRACE_SYSTEM
3 : #define TRACE_SYSTEM ext4
4 :
5 : #if !defined(_TRACE_EXT4_H) || defined(TRACE_HEADER_MULTI_READ)
6 : #define _TRACE_EXT4_H
7 :
8 : #include <linux/writeback.h>
9 : #include <linux/tracepoint.h>
10 :
11 : struct ext4_allocation_context;
12 : struct ext4_allocation_request;
13 : struct ext4_extent;
14 : struct ext4_prealloc_space;
15 : struct ext4_inode_info;
16 : struct mpage_da_data;
17 : struct ext4_map_blocks;
18 : struct extent_status;
19 : struct ext4_fsmap;
20 : struct partial_cluster;
21 :
22 : #define EXT4_I(inode) (container_of(inode, struct ext4_inode_info, vfs_inode))
23 :
24 : #define show_mballoc_flags(flags) __print_flags(flags, "|", \
25 : { EXT4_MB_HINT_MERGE, "HINT_MERGE" }, \
26 : { EXT4_MB_HINT_RESERVED, "HINT_RESV" }, \
27 : { EXT4_MB_HINT_METADATA, "HINT_MDATA" }, \
28 : { EXT4_MB_HINT_FIRST, "HINT_FIRST" }, \
29 : { EXT4_MB_HINT_BEST, "HINT_BEST" }, \
30 : { EXT4_MB_HINT_DATA, "HINT_DATA" }, \
31 : { EXT4_MB_HINT_NOPREALLOC, "HINT_NOPREALLOC" }, \
32 : { EXT4_MB_HINT_GROUP_ALLOC, "HINT_GRP_ALLOC" }, \
33 : { EXT4_MB_HINT_GOAL_ONLY, "HINT_GOAL_ONLY" }, \
34 : { EXT4_MB_HINT_TRY_GOAL, "HINT_TRY_GOAL" }, \
35 : { EXT4_MB_DELALLOC_RESERVED, "DELALLOC_RESV" }, \
36 : { EXT4_MB_STREAM_ALLOC, "STREAM_ALLOC" }, \
37 : { EXT4_MB_USE_ROOT_BLOCKS, "USE_ROOT_BLKS" }, \
38 : { EXT4_MB_USE_RESERVED, "USE_RESV" }, \
39 : { EXT4_MB_STRICT_CHECK, "STRICT_CHECK" })
40 :
41 : #define show_map_flags(flags) __print_flags(flags, "|", \
42 : { EXT4_GET_BLOCKS_CREATE, "CREATE" }, \
43 : { EXT4_GET_BLOCKS_UNWRIT_EXT, "UNWRIT" }, \
44 : { EXT4_GET_BLOCKS_DELALLOC_RESERVE, "DELALLOC" }, \
45 : { EXT4_GET_BLOCKS_PRE_IO, "PRE_IO" }, \
46 : { EXT4_GET_BLOCKS_CONVERT, "CONVERT" }, \
47 : { EXT4_GET_BLOCKS_METADATA_NOFAIL, "METADATA_NOFAIL" }, \
48 : { EXT4_GET_BLOCKS_NO_NORMALIZE, "NO_NORMALIZE" }, \
49 : { EXT4_GET_BLOCKS_CONVERT_UNWRITTEN, "CONVERT_UNWRITTEN" }, \
50 : { EXT4_GET_BLOCKS_ZERO, "ZERO" }, \
51 : { EXT4_GET_BLOCKS_IO_SUBMIT, "IO_SUBMIT" }, \
52 : { EXT4_EX_NOCACHE, "EX_NOCACHE" })
53 :
54 : /*
55 : * __print_flags() requires that all enum values be wrapped in the
56 : * TRACE_DEFINE_ENUM macro so that the enum value can be encoded in the ftrace
57 : * ring buffer.
58 : */
59 : TRACE_DEFINE_ENUM(BH_New);
60 : TRACE_DEFINE_ENUM(BH_Mapped);
61 : TRACE_DEFINE_ENUM(BH_Unwritten);
62 : TRACE_DEFINE_ENUM(BH_Boundary);
63 :
64 : #define show_mflags(flags) __print_flags(flags, "", \
65 : { EXT4_MAP_NEW, "N" }, \
66 : { EXT4_MAP_MAPPED, "M" }, \
67 : { EXT4_MAP_UNWRITTEN, "U" }, \
68 : { EXT4_MAP_BOUNDARY, "B" })
69 :
70 : #define show_free_flags(flags) __print_flags(flags, "|", \
71 : { EXT4_FREE_BLOCKS_METADATA, "METADATA" }, \
72 : { EXT4_FREE_BLOCKS_FORGET, "FORGET" }, \
73 : { EXT4_FREE_BLOCKS_VALIDATED, "VALIDATED" }, \
74 : { EXT4_FREE_BLOCKS_NO_QUOT_UPDATE, "NO_QUOTA" }, \
75 : { EXT4_FREE_BLOCKS_NOFREE_FIRST_CLUSTER,"1ST_CLUSTER" },\
76 : { EXT4_FREE_BLOCKS_NOFREE_LAST_CLUSTER, "LAST_CLUSTER" })
77 :
78 : TRACE_DEFINE_ENUM(ES_WRITTEN_B);
79 : TRACE_DEFINE_ENUM(ES_UNWRITTEN_B);
80 : TRACE_DEFINE_ENUM(ES_DELAYED_B);
81 : TRACE_DEFINE_ENUM(ES_HOLE_B);
82 : TRACE_DEFINE_ENUM(ES_REFERENCED_B);
83 :
84 : #define show_extent_status(status) __print_flags(status, "", \
85 : { EXTENT_STATUS_WRITTEN, "W" }, \
86 : { EXTENT_STATUS_UNWRITTEN, "U" }, \
87 : { EXTENT_STATUS_DELAYED, "D" }, \
88 : { EXTENT_STATUS_HOLE, "H" }, \
89 : { EXTENT_STATUS_REFERENCED, "R" })
90 :
91 : #define show_falloc_mode(mode) __print_flags(mode, "|", \
92 : { FALLOC_FL_KEEP_SIZE, "KEEP_SIZE"}, \
93 : { FALLOC_FL_PUNCH_HOLE, "PUNCH_HOLE"}, \
94 : { FALLOC_FL_NO_HIDE_STALE, "NO_HIDE_STALE"}, \
95 : { FALLOC_FL_COLLAPSE_RANGE, "COLLAPSE_RANGE"}, \
96 : { FALLOC_FL_ZERO_RANGE, "ZERO_RANGE"})
97 :
98 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_XATTR);
99 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_CROSS_RENAME);
100 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE);
101 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_NOMEM);
102 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_SWAP_BOOT);
103 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_RESIZE);
104 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_RENAME_DIR);
105 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_FALLOC_RANGE);
106 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_INODE_JOURNAL_DATA);
107 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_ENCRYPTED_FILENAME);
108 : TRACE_DEFINE_ENUM(EXT4_FC_REASON_MAX);
109 :
110 : #define show_fc_reason(reason) \
111 : __print_symbolic(reason, \
112 : { EXT4_FC_REASON_XATTR, "XATTR"}, \
113 : { EXT4_FC_REASON_CROSS_RENAME, "CROSS_RENAME"}, \
114 : { EXT4_FC_REASON_JOURNAL_FLAG_CHANGE, "JOURNAL_FLAG_CHANGE"}, \
115 : { EXT4_FC_REASON_NOMEM, "NO_MEM"}, \
116 : { EXT4_FC_REASON_SWAP_BOOT, "SWAP_BOOT"}, \
117 : { EXT4_FC_REASON_RESIZE, "RESIZE"}, \
118 : { EXT4_FC_REASON_RENAME_DIR, "RENAME_DIR"}, \
119 : { EXT4_FC_REASON_FALLOC_RANGE, "FALLOC_RANGE"}, \
120 : { EXT4_FC_REASON_INODE_JOURNAL_DATA, "INODE_JOURNAL_DATA"}, \
121 : { EXT4_FC_REASON_ENCRYPTED_FILENAME, "ENCRYPTED_FILENAME"})
122 :
123 : TRACE_DEFINE_ENUM(CR_POWER2_ALIGNED);
124 : TRACE_DEFINE_ENUM(CR_GOAL_LEN_FAST);
125 : TRACE_DEFINE_ENUM(CR_BEST_AVAIL_LEN);
126 : TRACE_DEFINE_ENUM(CR_GOAL_LEN_SLOW);
127 : TRACE_DEFINE_ENUM(CR_ANY_FREE);
128 :
129 : #define show_criteria(cr) \
130 : __print_symbolic(cr, \
131 : { CR_POWER2_ALIGNED, "CR_POWER2_ALIGNED" }, \
132 : { CR_GOAL_LEN_FAST, "CR_GOAL_LEN_FAST" }, \
133 : { CR_BEST_AVAIL_LEN, "CR_BEST_AVAIL_LEN" }, \
134 : { CR_GOAL_LEN_SLOW, "CR_GOAL_LEN_SLOW" }, \
135 : { CR_ANY_FREE, "CR_ANY_FREE" })
136 :
137 0 : TRACE_EVENT(ext4_other_inode_update_time,
138 : TP_PROTO(struct inode *inode, ino_t orig_ino),
139 :
140 : TP_ARGS(inode, orig_ino),
141 :
142 : TP_STRUCT__entry(
143 : __field( dev_t, dev )
144 : __field( ino_t, ino )
145 : __field( ino_t, orig_ino )
146 : __field( uid_t, uid )
147 : __field( gid_t, gid )
148 : __field( __u16, mode )
149 : ),
150 :
151 : TP_fast_assign(
152 : __entry->orig_ino = orig_ino;
153 : __entry->dev = inode->i_sb->s_dev;
154 : __entry->ino = inode->i_ino;
155 : __entry->uid = i_uid_read(inode);
156 : __entry->gid = i_gid_read(inode);
157 : __entry->mode = inode->i_mode;
158 : ),
159 :
160 : TP_printk("dev %d,%d orig_ino %lu ino %lu mode 0%o uid %u gid %u",
161 : MAJOR(__entry->dev), MINOR(__entry->dev),
162 : (unsigned long) __entry->orig_ino,
163 : (unsigned long) __entry->ino, __entry->mode,
164 : __entry->uid, __entry->gid)
165 : );
166 :
167 0 : TRACE_EVENT(ext4_free_inode,
168 : TP_PROTO(struct inode *inode),
169 :
170 : TP_ARGS(inode),
171 :
172 : TP_STRUCT__entry(
173 : __field( dev_t, dev )
174 : __field( ino_t, ino )
175 : __field( uid_t, uid )
176 : __field( gid_t, gid )
177 : __field( __u64, blocks )
178 : __field( __u16, mode )
179 : ),
180 :
181 : TP_fast_assign(
182 : __entry->dev = inode->i_sb->s_dev;
183 : __entry->ino = inode->i_ino;
184 : __entry->uid = i_uid_read(inode);
185 : __entry->gid = i_gid_read(inode);
186 : __entry->blocks = inode->i_blocks;
187 : __entry->mode = inode->i_mode;
188 : ),
189 :
190 : TP_printk("dev %d,%d ino %lu mode 0%o uid %u gid %u blocks %llu",
191 : MAJOR(__entry->dev), MINOR(__entry->dev),
192 : (unsigned long) __entry->ino, __entry->mode,
193 : __entry->uid, __entry->gid, __entry->blocks)
194 : );
195 :
196 0 : TRACE_EVENT(ext4_request_inode,
197 : TP_PROTO(struct inode *dir, int mode),
198 :
199 : TP_ARGS(dir, mode),
200 :
201 : TP_STRUCT__entry(
202 : __field( dev_t, dev )
203 : __field( ino_t, dir )
204 : __field( __u16, mode )
205 : ),
206 :
207 : TP_fast_assign(
208 : __entry->dev = dir->i_sb->s_dev;
209 : __entry->dir = dir->i_ino;
210 : __entry->mode = mode;
211 : ),
212 :
213 : TP_printk("dev %d,%d dir %lu mode 0%o",
214 : MAJOR(__entry->dev), MINOR(__entry->dev),
215 : (unsigned long) __entry->dir, __entry->mode)
216 : );
217 :
218 0 : TRACE_EVENT(ext4_allocate_inode,
219 : TP_PROTO(struct inode *inode, struct inode *dir, int mode),
220 :
221 : TP_ARGS(inode, dir, mode),
222 :
223 : TP_STRUCT__entry(
224 : __field( dev_t, dev )
225 : __field( ino_t, ino )
226 : __field( ino_t, dir )
227 : __field( __u16, mode )
228 : ),
229 :
230 : TP_fast_assign(
231 : __entry->dev = inode->i_sb->s_dev;
232 : __entry->ino = inode->i_ino;
233 : __entry->dir = dir->i_ino;
234 : __entry->mode = mode;
235 : ),
236 :
237 : TP_printk("dev %d,%d ino %lu dir %lu mode 0%o",
238 : MAJOR(__entry->dev), MINOR(__entry->dev),
239 : (unsigned long) __entry->ino,
240 : (unsigned long) __entry->dir, __entry->mode)
241 : );
242 :
243 0 : TRACE_EVENT(ext4_evict_inode,
244 : TP_PROTO(struct inode *inode),
245 :
246 : TP_ARGS(inode),
247 :
248 : TP_STRUCT__entry(
249 : __field( dev_t, dev )
250 : __field( ino_t, ino )
251 : __field( int, nlink )
252 : ),
253 :
254 : TP_fast_assign(
255 : __entry->dev = inode->i_sb->s_dev;
256 : __entry->ino = inode->i_ino;
257 : __entry->nlink = inode->i_nlink;
258 : ),
259 :
260 : TP_printk("dev %d,%d ino %lu nlink %d",
261 : MAJOR(__entry->dev), MINOR(__entry->dev),
262 : (unsigned long) __entry->ino, __entry->nlink)
263 : );
264 :
265 0 : TRACE_EVENT(ext4_drop_inode,
266 : TP_PROTO(struct inode *inode, int drop),
267 :
268 : TP_ARGS(inode, drop),
269 :
270 : TP_STRUCT__entry(
271 : __field( dev_t, dev )
272 : __field( ino_t, ino )
273 : __field( int, drop )
274 : ),
275 :
276 : TP_fast_assign(
277 : __entry->dev = inode->i_sb->s_dev;
278 : __entry->ino = inode->i_ino;
279 : __entry->drop = drop;
280 : ),
281 :
282 : TP_printk("dev %d,%d ino %lu drop %d",
283 : MAJOR(__entry->dev), MINOR(__entry->dev),
284 : (unsigned long) __entry->ino, __entry->drop)
285 : );
286 :
287 0 : TRACE_EVENT(ext4_nfs_commit_metadata,
288 : TP_PROTO(struct inode *inode),
289 :
290 : TP_ARGS(inode),
291 :
292 : TP_STRUCT__entry(
293 : __field( dev_t, dev )
294 : __field( ino_t, ino )
295 : ),
296 :
297 : TP_fast_assign(
298 : __entry->dev = inode->i_sb->s_dev;
299 : __entry->ino = inode->i_ino;
300 : ),
301 :
302 : TP_printk("dev %d,%d ino %lu",
303 : MAJOR(__entry->dev), MINOR(__entry->dev),
304 : (unsigned long) __entry->ino)
305 : );
306 :
307 0 : TRACE_EVENT(ext4_mark_inode_dirty,
308 : TP_PROTO(struct inode *inode, unsigned long IP),
309 :
310 : TP_ARGS(inode, IP),
311 :
312 : TP_STRUCT__entry(
313 : __field( dev_t, dev )
314 : __field( ino_t, ino )
315 : __field(unsigned long, ip )
316 : ),
317 :
318 : TP_fast_assign(
319 : __entry->dev = inode->i_sb->s_dev;
320 : __entry->ino = inode->i_ino;
321 : __entry->ip = IP;
322 : ),
323 :
324 : TP_printk("dev %d,%d ino %lu caller %pS",
325 : MAJOR(__entry->dev), MINOR(__entry->dev),
326 : (unsigned long) __entry->ino, (void *)__entry->ip)
327 : );
328 :
329 0 : TRACE_EVENT(ext4_begin_ordered_truncate,
330 : TP_PROTO(struct inode *inode, loff_t new_size),
331 :
332 : TP_ARGS(inode, new_size),
333 :
334 : TP_STRUCT__entry(
335 : __field( dev_t, dev )
336 : __field( ino_t, ino )
337 : __field( loff_t, new_size )
338 : ),
339 :
340 : TP_fast_assign(
341 : __entry->dev = inode->i_sb->s_dev;
342 : __entry->ino = inode->i_ino;
343 : __entry->new_size = new_size;
344 : ),
345 :
346 : TP_printk("dev %d,%d ino %lu new_size %lld",
347 : MAJOR(__entry->dev), MINOR(__entry->dev),
348 : (unsigned long) __entry->ino,
349 : __entry->new_size)
350 : );
351 :
352 0 : DECLARE_EVENT_CLASS(ext4__write_begin,
353 :
354 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
355 :
356 : TP_ARGS(inode, pos, len),
357 :
358 : TP_STRUCT__entry(
359 : __field( dev_t, dev )
360 : __field( ino_t, ino )
361 : __field( loff_t, pos )
362 : __field( unsigned int, len )
363 : ),
364 :
365 : TP_fast_assign(
366 : __entry->dev = inode->i_sb->s_dev;
367 : __entry->ino = inode->i_ino;
368 : __entry->pos = pos;
369 : __entry->len = len;
370 : ),
371 :
372 : TP_printk("dev %d,%d ino %lu pos %lld len %u",
373 : MAJOR(__entry->dev), MINOR(__entry->dev),
374 : (unsigned long) __entry->ino,
375 : __entry->pos, __entry->len)
376 : );
377 :
378 0 : DEFINE_EVENT(ext4__write_begin, ext4_write_begin,
379 :
380 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
381 :
382 : TP_ARGS(inode, pos, len)
383 : );
384 :
385 0 : DEFINE_EVENT(ext4__write_begin, ext4_da_write_begin,
386 :
387 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
388 :
389 : TP_ARGS(inode, pos, len)
390 : );
391 :
392 0 : DECLARE_EVENT_CLASS(ext4__write_end,
393 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
394 : unsigned int copied),
395 :
396 : TP_ARGS(inode, pos, len, copied),
397 :
398 : TP_STRUCT__entry(
399 : __field( dev_t, dev )
400 : __field( ino_t, ino )
401 : __field( loff_t, pos )
402 : __field( unsigned int, len )
403 : __field( unsigned int, copied )
404 : ),
405 :
406 : TP_fast_assign(
407 : __entry->dev = inode->i_sb->s_dev;
408 : __entry->ino = inode->i_ino;
409 : __entry->pos = pos;
410 : __entry->len = len;
411 : __entry->copied = copied;
412 : ),
413 :
414 : TP_printk("dev %d,%d ino %lu pos %lld len %u copied %u",
415 : MAJOR(__entry->dev), MINOR(__entry->dev),
416 : (unsigned long) __entry->ino,
417 : __entry->pos, __entry->len, __entry->copied)
418 : );
419 :
420 0 : DEFINE_EVENT(ext4__write_end, ext4_write_end,
421 :
422 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
423 : unsigned int copied),
424 :
425 : TP_ARGS(inode, pos, len, copied)
426 : );
427 :
428 0 : DEFINE_EVENT(ext4__write_end, ext4_journalled_write_end,
429 :
430 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
431 : unsigned int copied),
432 :
433 : TP_ARGS(inode, pos, len, copied)
434 : );
435 :
436 0 : DEFINE_EVENT(ext4__write_end, ext4_da_write_end,
437 :
438 : TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
439 : unsigned int copied),
440 :
441 : TP_ARGS(inode, pos, len, copied)
442 : );
443 :
444 0 : TRACE_EVENT(ext4_writepages,
445 : TP_PROTO(struct inode *inode, struct writeback_control *wbc),
446 :
447 : TP_ARGS(inode, wbc),
448 :
449 : TP_STRUCT__entry(
450 : __field( dev_t, dev )
451 : __field( ino_t, ino )
452 : __field( long, nr_to_write )
453 : __field( long, pages_skipped )
454 : __field( loff_t, range_start )
455 : __field( loff_t, range_end )
456 : __field( pgoff_t, writeback_index )
457 : __field( int, sync_mode )
458 : __field( char, for_kupdate )
459 : __field( char, range_cyclic )
460 : ),
461 :
462 : TP_fast_assign(
463 : __entry->dev = inode->i_sb->s_dev;
464 : __entry->ino = inode->i_ino;
465 : __entry->nr_to_write = wbc->nr_to_write;
466 : __entry->pages_skipped = wbc->pages_skipped;
467 : __entry->range_start = wbc->range_start;
468 : __entry->range_end = wbc->range_end;
469 : __entry->writeback_index = inode->i_mapping->writeback_index;
470 : __entry->sync_mode = wbc->sync_mode;
471 : __entry->for_kupdate = wbc->for_kupdate;
472 : __entry->range_cyclic = wbc->range_cyclic;
473 : ),
474 :
475 : TP_printk("dev %d,%d ino %lu nr_to_write %ld pages_skipped %ld "
476 : "range_start %lld range_end %lld sync_mode %d "
477 : "for_kupdate %d range_cyclic %d writeback_index %lu",
478 : MAJOR(__entry->dev), MINOR(__entry->dev),
479 : (unsigned long) __entry->ino, __entry->nr_to_write,
480 : __entry->pages_skipped, __entry->range_start,
481 : __entry->range_end, __entry->sync_mode,
482 : __entry->for_kupdate, __entry->range_cyclic,
483 : (unsigned long) __entry->writeback_index)
484 : );
485 :
486 0 : TRACE_EVENT(ext4_da_write_pages,
487 : TP_PROTO(struct inode *inode, pgoff_t first_page,
488 : struct writeback_control *wbc),
489 :
490 : TP_ARGS(inode, first_page, wbc),
491 :
492 : TP_STRUCT__entry(
493 : __field( dev_t, dev )
494 : __field( ino_t, ino )
495 : __field( pgoff_t, first_page )
496 : __field( long, nr_to_write )
497 : __field( int, sync_mode )
498 : ),
499 :
500 : TP_fast_assign(
501 : __entry->dev = inode->i_sb->s_dev;
502 : __entry->ino = inode->i_ino;
503 : __entry->first_page = first_page;
504 : __entry->nr_to_write = wbc->nr_to_write;
505 : __entry->sync_mode = wbc->sync_mode;
506 : ),
507 :
508 : TP_printk("dev %d,%d ino %lu first_page %lu nr_to_write %ld "
509 : "sync_mode %d",
510 : MAJOR(__entry->dev), MINOR(__entry->dev),
511 : (unsigned long) __entry->ino, __entry->first_page,
512 : __entry->nr_to_write, __entry->sync_mode)
513 : );
514 :
515 0 : TRACE_EVENT(ext4_da_write_pages_extent,
516 : TP_PROTO(struct inode *inode, struct ext4_map_blocks *map),
517 :
518 : TP_ARGS(inode, map),
519 :
520 : TP_STRUCT__entry(
521 : __field( dev_t, dev )
522 : __field( ino_t, ino )
523 : __field( __u64, lblk )
524 : __field( __u32, len )
525 : __field( __u32, flags )
526 : ),
527 :
528 : TP_fast_assign(
529 : __entry->dev = inode->i_sb->s_dev;
530 : __entry->ino = inode->i_ino;
531 : __entry->lblk = map->m_lblk;
532 : __entry->len = map->m_len;
533 : __entry->flags = map->m_flags;
534 : ),
535 :
536 : TP_printk("dev %d,%d ino %lu lblk %llu len %u flags %s",
537 : MAJOR(__entry->dev), MINOR(__entry->dev),
538 : (unsigned long) __entry->ino, __entry->lblk, __entry->len,
539 : show_mflags(__entry->flags))
540 : );
541 :
542 0 : TRACE_EVENT(ext4_writepages_result,
543 : TP_PROTO(struct inode *inode, struct writeback_control *wbc,
544 : int ret, int pages_written),
545 :
546 : TP_ARGS(inode, wbc, ret, pages_written),
547 :
548 : TP_STRUCT__entry(
549 : __field( dev_t, dev )
550 : __field( ino_t, ino )
551 : __field( int, ret )
552 : __field( int, pages_written )
553 : __field( long, pages_skipped )
554 : __field( pgoff_t, writeback_index )
555 : __field( int, sync_mode )
556 : ),
557 :
558 : TP_fast_assign(
559 : __entry->dev = inode->i_sb->s_dev;
560 : __entry->ino = inode->i_ino;
561 : __entry->ret = ret;
562 : __entry->pages_written = pages_written;
563 : __entry->pages_skipped = wbc->pages_skipped;
564 : __entry->writeback_index = inode->i_mapping->writeback_index;
565 : __entry->sync_mode = wbc->sync_mode;
566 : ),
567 :
568 : TP_printk("dev %d,%d ino %lu ret %d pages_written %d pages_skipped %ld "
569 : "sync_mode %d writeback_index %lu",
570 : MAJOR(__entry->dev), MINOR(__entry->dev),
571 : (unsigned long) __entry->ino, __entry->ret,
572 : __entry->pages_written, __entry->pages_skipped,
573 : __entry->sync_mode,
574 : (unsigned long) __entry->writeback_index)
575 : );
576 :
577 0 : DECLARE_EVENT_CLASS(ext4__folio_op,
578 : TP_PROTO(struct inode *inode, struct folio *folio),
579 :
580 : TP_ARGS(inode, folio),
581 :
582 : TP_STRUCT__entry(
583 : __field( dev_t, dev )
584 : __field( ino_t, ino )
585 : __field( pgoff_t, index )
586 :
587 : ),
588 :
589 : TP_fast_assign(
590 : __entry->dev = inode->i_sb->s_dev;
591 : __entry->ino = inode->i_ino;
592 : __entry->index = folio->index;
593 : ),
594 :
595 : TP_printk("dev %d,%d ino %lu folio_index %lu",
596 : MAJOR(__entry->dev), MINOR(__entry->dev),
597 : (unsigned long) __entry->ino,
598 : (unsigned long) __entry->index)
599 : );
600 :
601 0 : DEFINE_EVENT(ext4__folio_op, ext4_read_folio,
602 :
603 : TP_PROTO(struct inode *inode, struct folio *folio),
604 :
605 : TP_ARGS(inode, folio)
606 : );
607 :
608 0 : DEFINE_EVENT(ext4__folio_op, ext4_release_folio,
609 :
610 : TP_PROTO(struct inode *inode, struct folio *folio),
611 :
612 : TP_ARGS(inode, folio)
613 : );
614 :
615 0 : DECLARE_EVENT_CLASS(ext4_invalidate_folio_op,
616 : TP_PROTO(struct folio *folio, size_t offset, size_t length),
617 :
618 : TP_ARGS(folio, offset, length),
619 :
620 : TP_STRUCT__entry(
621 : __field( dev_t, dev )
622 : __field( ino_t, ino )
623 : __field( pgoff_t, index )
624 : __field( size_t, offset )
625 : __field( size_t, length )
626 : ),
627 :
628 : TP_fast_assign(
629 : __entry->dev = folio->mapping->host->i_sb->s_dev;
630 : __entry->ino = folio->mapping->host->i_ino;
631 : __entry->index = folio->index;
632 : __entry->offset = offset;
633 : __entry->length = length;
634 : ),
635 :
636 : TP_printk("dev %d,%d ino %lu folio_index %lu offset %zu length %zu",
637 : MAJOR(__entry->dev), MINOR(__entry->dev),
638 : (unsigned long) __entry->ino,
639 : (unsigned long) __entry->index,
640 : __entry->offset, __entry->length)
641 : );
642 :
643 0 : DEFINE_EVENT(ext4_invalidate_folio_op, ext4_invalidate_folio,
644 : TP_PROTO(struct folio *folio, size_t offset, size_t length),
645 :
646 : TP_ARGS(folio, offset, length)
647 : );
648 :
649 0 : DEFINE_EVENT(ext4_invalidate_folio_op, ext4_journalled_invalidate_folio,
650 : TP_PROTO(struct folio *folio, size_t offset, size_t length),
651 :
652 : TP_ARGS(folio, offset, length)
653 : );
654 :
655 0 : TRACE_EVENT(ext4_discard_blocks,
656 : TP_PROTO(struct super_block *sb, unsigned long long blk,
657 : unsigned long long count),
658 :
659 : TP_ARGS(sb, blk, count),
660 :
661 : TP_STRUCT__entry(
662 : __field( dev_t, dev )
663 : __field( __u64, blk )
664 : __field( __u64, count )
665 :
666 : ),
667 :
668 : TP_fast_assign(
669 : __entry->dev = sb->s_dev;
670 : __entry->blk = blk;
671 : __entry->count = count;
672 : ),
673 :
674 : TP_printk("dev %d,%d blk %llu count %llu",
675 : MAJOR(__entry->dev), MINOR(__entry->dev),
676 : __entry->blk, __entry->count)
677 : );
678 :
679 0 : DECLARE_EVENT_CLASS(ext4__mb_new_pa,
680 : TP_PROTO(struct ext4_allocation_context *ac,
681 : struct ext4_prealloc_space *pa),
682 :
683 : TP_ARGS(ac, pa),
684 :
685 : TP_STRUCT__entry(
686 : __field( dev_t, dev )
687 : __field( ino_t, ino )
688 : __field( __u64, pa_pstart )
689 : __field( __u64, pa_lstart )
690 : __field( __u32, pa_len )
691 :
692 : ),
693 :
694 : TP_fast_assign(
695 : __entry->dev = ac->ac_sb->s_dev;
696 : __entry->ino = ac->ac_inode->i_ino;
697 : __entry->pa_pstart = pa->pa_pstart;
698 : __entry->pa_lstart = pa->pa_lstart;
699 : __entry->pa_len = pa->pa_len;
700 : ),
701 :
702 : TP_printk("dev %d,%d ino %lu pstart %llu len %u lstart %llu",
703 : MAJOR(__entry->dev), MINOR(__entry->dev),
704 : (unsigned long) __entry->ino,
705 : __entry->pa_pstart, __entry->pa_len, __entry->pa_lstart)
706 : );
707 :
708 0 : DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_inode_pa,
709 :
710 : TP_PROTO(struct ext4_allocation_context *ac,
711 : struct ext4_prealloc_space *pa),
712 :
713 : TP_ARGS(ac, pa)
714 : );
715 :
716 0 : DEFINE_EVENT(ext4__mb_new_pa, ext4_mb_new_group_pa,
717 :
718 : TP_PROTO(struct ext4_allocation_context *ac,
719 : struct ext4_prealloc_space *pa),
720 :
721 : TP_ARGS(ac, pa)
722 : );
723 :
724 0 : TRACE_EVENT(ext4_mb_release_inode_pa,
725 : TP_PROTO(struct ext4_prealloc_space *pa,
726 : unsigned long long block, unsigned int count),
727 :
728 : TP_ARGS(pa, block, count),
729 :
730 : TP_STRUCT__entry(
731 : __field( dev_t, dev )
732 : __field( ino_t, ino )
733 : __field( __u64, block )
734 : __field( __u32, count )
735 :
736 : ),
737 :
738 : TP_fast_assign(
739 : __entry->dev = pa->pa_inode->i_sb->s_dev;
740 : __entry->ino = pa->pa_inode->i_ino;
741 : __entry->block = block;
742 : __entry->count = count;
743 : ),
744 :
745 : TP_printk("dev %d,%d ino %lu block %llu count %u",
746 : MAJOR(__entry->dev), MINOR(__entry->dev),
747 : (unsigned long) __entry->ino,
748 : __entry->block, __entry->count)
749 : );
750 :
751 0 : TRACE_EVENT(ext4_mb_release_group_pa,
752 : TP_PROTO(struct super_block *sb, struct ext4_prealloc_space *pa),
753 :
754 : TP_ARGS(sb, pa),
755 :
756 : TP_STRUCT__entry(
757 : __field( dev_t, dev )
758 : __field( __u64, pa_pstart )
759 : __field( __u32, pa_len )
760 :
761 : ),
762 :
763 : TP_fast_assign(
764 : __entry->dev = sb->s_dev;
765 : __entry->pa_pstart = pa->pa_pstart;
766 : __entry->pa_len = pa->pa_len;
767 : ),
768 :
769 : TP_printk("dev %d,%d pstart %llu len %u",
770 : MAJOR(__entry->dev), MINOR(__entry->dev),
771 : __entry->pa_pstart, __entry->pa_len)
772 : );
773 :
774 0 : TRACE_EVENT(ext4_discard_preallocations,
775 : TP_PROTO(struct inode *inode, unsigned int len, unsigned int needed),
776 :
777 : TP_ARGS(inode, len, needed),
778 :
779 : TP_STRUCT__entry(
780 : __field( dev_t, dev )
781 : __field( ino_t, ino )
782 : __field( unsigned int, len )
783 : __field( unsigned int, needed )
784 :
785 : ),
786 :
787 : TP_fast_assign(
788 : __entry->dev = inode->i_sb->s_dev;
789 : __entry->ino = inode->i_ino;
790 : __entry->len = len;
791 : __entry->needed = needed;
792 : ),
793 :
794 : TP_printk("dev %d,%d ino %lu len: %u needed %u",
795 : MAJOR(__entry->dev), MINOR(__entry->dev),
796 : (unsigned long) __entry->ino, __entry->len,
797 : __entry->needed)
798 : );
799 :
800 0 : TRACE_EVENT(ext4_mb_discard_preallocations,
801 : TP_PROTO(struct super_block *sb, int needed),
802 :
803 : TP_ARGS(sb, needed),
804 :
805 : TP_STRUCT__entry(
806 : __field( dev_t, dev )
807 : __field( int, needed )
808 :
809 : ),
810 :
811 : TP_fast_assign(
812 : __entry->dev = sb->s_dev;
813 : __entry->needed = needed;
814 : ),
815 :
816 : TP_printk("dev %d,%d needed %d",
817 : MAJOR(__entry->dev), MINOR(__entry->dev),
818 : __entry->needed)
819 : );
820 :
821 0 : TRACE_EVENT(ext4_request_blocks,
822 : TP_PROTO(struct ext4_allocation_request *ar),
823 :
824 : TP_ARGS(ar),
825 :
826 : TP_STRUCT__entry(
827 : __field( dev_t, dev )
828 : __field( ino_t, ino )
829 : __field( unsigned int, len )
830 : __field( __u32, logical )
831 : __field( __u32, lleft )
832 : __field( __u32, lright )
833 : __field( __u64, goal )
834 : __field( __u64, pleft )
835 : __field( __u64, pright )
836 : __field( unsigned int, flags )
837 : ),
838 :
839 : TP_fast_assign(
840 : __entry->dev = ar->inode->i_sb->s_dev;
841 : __entry->ino = ar->inode->i_ino;
842 : __entry->len = ar->len;
843 : __entry->logical = ar->logical;
844 : __entry->goal = ar->goal;
845 : __entry->lleft = ar->lleft;
846 : __entry->lright = ar->lright;
847 : __entry->pleft = ar->pleft;
848 : __entry->pright = ar->pright;
849 : __entry->flags = ar->flags;
850 : ),
851 :
852 : TP_printk("dev %d,%d ino %lu flags %s len %u lblk %u goal %llu "
853 : "lleft %u lright %u pleft %llu pright %llu ",
854 : MAJOR(__entry->dev), MINOR(__entry->dev),
855 : (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
856 : __entry->len, __entry->logical, __entry->goal,
857 : __entry->lleft, __entry->lright, __entry->pleft,
858 : __entry->pright)
859 : );
860 :
861 0 : TRACE_EVENT(ext4_allocate_blocks,
862 : TP_PROTO(struct ext4_allocation_request *ar, unsigned long long block),
863 :
864 : TP_ARGS(ar, block),
865 :
866 : TP_STRUCT__entry(
867 : __field( dev_t, dev )
868 : __field( ino_t, ino )
869 : __field( __u64, block )
870 : __field( unsigned int, len )
871 : __field( __u32, logical )
872 : __field( __u32, lleft )
873 : __field( __u32, lright )
874 : __field( __u64, goal )
875 : __field( __u64, pleft )
876 : __field( __u64, pright )
877 : __field( unsigned int, flags )
878 : ),
879 :
880 : TP_fast_assign(
881 : __entry->dev = ar->inode->i_sb->s_dev;
882 : __entry->ino = ar->inode->i_ino;
883 : __entry->block = block;
884 : __entry->len = ar->len;
885 : __entry->logical = ar->logical;
886 : __entry->goal = ar->goal;
887 : __entry->lleft = ar->lleft;
888 : __entry->lright = ar->lright;
889 : __entry->pleft = ar->pleft;
890 : __entry->pright = ar->pright;
891 : __entry->flags = ar->flags;
892 : ),
893 :
894 : TP_printk("dev %d,%d ino %lu flags %s len %u block %llu lblk %u "
895 : "goal %llu lleft %u lright %u pleft %llu pright %llu",
896 : MAJOR(__entry->dev), MINOR(__entry->dev),
897 : (unsigned long) __entry->ino, show_mballoc_flags(__entry->flags),
898 : __entry->len, __entry->block, __entry->logical,
899 : __entry->goal, __entry->lleft, __entry->lright,
900 : __entry->pleft, __entry->pright)
901 : );
902 :
903 0 : TRACE_EVENT(ext4_free_blocks,
904 : TP_PROTO(struct inode *inode, __u64 block, unsigned long count,
905 : int flags),
906 :
907 : TP_ARGS(inode, block, count, flags),
908 :
909 : TP_STRUCT__entry(
910 : __field( dev_t, dev )
911 : __field( ino_t, ino )
912 : __field( __u64, block )
913 : __field( unsigned long, count )
914 : __field( int, flags )
915 : __field( __u16, mode )
916 : ),
917 :
918 : TP_fast_assign(
919 : __entry->dev = inode->i_sb->s_dev;
920 : __entry->ino = inode->i_ino;
921 : __entry->block = block;
922 : __entry->count = count;
923 : __entry->flags = flags;
924 : __entry->mode = inode->i_mode;
925 : ),
926 :
927 : TP_printk("dev %d,%d ino %lu mode 0%o block %llu count %lu flags %s",
928 : MAJOR(__entry->dev), MINOR(__entry->dev),
929 : (unsigned long) __entry->ino,
930 : __entry->mode, __entry->block, __entry->count,
931 : show_free_flags(__entry->flags))
932 : );
933 :
934 0 : TRACE_EVENT(ext4_sync_file_enter,
935 : TP_PROTO(struct file *file, int datasync),
936 :
937 : TP_ARGS(file, datasync),
938 :
939 : TP_STRUCT__entry(
940 : __field( dev_t, dev )
941 : __field( ino_t, ino )
942 : __field( ino_t, parent )
943 : __field( int, datasync )
944 : ),
945 :
946 : TP_fast_assign(
947 : struct dentry *dentry = file->f_path.dentry;
948 :
949 : __entry->dev = dentry->d_sb->s_dev;
950 : __entry->ino = d_inode(dentry)->i_ino;
951 : __entry->datasync = datasync;
952 : __entry->parent = d_inode(dentry->d_parent)->i_ino;
953 : ),
954 :
955 : TP_printk("dev %d,%d ino %lu parent %lu datasync %d ",
956 : MAJOR(__entry->dev), MINOR(__entry->dev),
957 : (unsigned long) __entry->ino,
958 : (unsigned long) __entry->parent, __entry->datasync)
959 : );
960 :
961 0 : TRACE_EVENT(ext4_sync_file_exit,
962 : TP_PROTO(struct inode *inode, int ret),
963 :
964 : TP_ARGS(inode, ret),
965 :
966 : TP_STRUCT__entry(
967 : __field( dev_t, dev )
968 : __field( ino_t, ino )
969 : __field( int, ret )
970 : ),
971 :
972 : TP_fast_assign(
973 : __entry->dev = inode->i_sb->s_dev;
974 : __entry->ino = inode->i_ino;
975 : __entry->ret = ret;
976 : ),
977 :
978 : TP_printk("dev %d,%d ino %lu ret %d",
979 : MAJOR(__entry->dev), MINOR(__entry->dev),
980 : (unsigned long) __entry->ino,
981 : __entry->ret)
982 : );
983 :
984 0 : TRACE_EVENT(ext4_sync_fs,
985 : TP_PROTO(struct super_block *sb, int wait),
986 :
987 : TP_ARGS(sb, wait),
988 :
989 : TP_STRUCT__entry(
990 : __field( dev_t, dev )
991 : __field( int, wait )
992 :
993 : ),
994 :
995 : TP_fast_assign(
996 : __entry->dev = sb->s_dev;
997 : __entry->wait = wait;
998 : ),
999 :
1000 : TP_printk("dev %d,%d wait %d",
1001 : MAJOR(__entry->dev), MINOR(__entry->dev),
1002 : __entry->wait)
1003 : );
1004 :
1005 0 : TRACE_EVENT(ext4_alloc_da_blocks,
1006 : TP_PROTO(struct inode *inode),
1007 :
1008 : TP_ARGS(inode),
1009 :
1010 : TP_STRUCT__entry(
1011 : __field( dev_t, dev )
1012 : __field( ino_t, ino )
1013 : __field( unsigned int, data_blocks )
1014 : ),
1015 :
1016 : TP_fast_assign(
1017 : __entry->dev = inode->i_sb->s_dev;
1018 : __entry->ino = inode->i_ino;
1019 : __entry->data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1020 : ),
1021 :
1022 : TP_printk("dev %d,%d ino %lu reserved_data_blocks %u",
1023 : MAJOR(__entry->dev), MINOR(__entry->dev),
1024 : (unsigned long) __entry->ino,
1025 : __entry->data_blocks)
1026 : );
1027 :
1028 0 : TRACE_EVENT(ext4_mballoc_alloc,
1029 : TP_PROTO(struct ext4_allocation_context *ac),
1030 :
1031 : TP_ARGS(ac),
1032 :
1033 : TP_STRUCT__entry(
1034 : __field( dev_t, dev )
1035 : __field( ino_t, ino )
1036 : __field( __u32, orig_logical )
1037 : __field( int, orig_start )
1038 : __field( __u32, orig_group )
1039 : __field( int, orig_len )
1040 : __field( __u32, goal_logical )
1041 : __field( int, goal_start )
1042 : __field( __u32, goal_group )
1043 : __field( int, goal_len )
1044 : __field( __u32, result_logical )
1045 : __field( int, result_start )
1046 : __field( __u32, result_group )
1047 : __field( int, result_len )
1048 : __field( __u16, found )
1049 : __field( __u16, groups )
1050 : __field( __u16, buddy )
1051 : __field( __u16, flags )
1052 : __field( __u16, tail )
1053 : __field( __u8, cr )
1054 : ),
1055 :
1056 : TP_fast_assign(
1057 : __entry->dev = ac->ac_inode->i_sb->s_dev;
1058 : __entry->ino = ac->ac_inode->i_ino;
1059 : __entry->orig_logical = ac->ac_o_ex.fe_logical;
1060 : __entry->orig_start = ac->ac_o_ex.fe_start;
1061 : __entry->orig_group = ac->ac_o_ex.fe_group;
1062 : __entry->orig_len = ac->ac_o_ex.fe_len;
1063 : __entry->goal_logical = ac->ac_g_ex.fe_logical;
1064 : __entry->goal_start = ac->ac_g_ex.fe_start;
1065 : __entry->goal_group = ac->ac_g_ex.fe_group;
1066 : __entry->goal_len = ac->ac_g_ex.fe_len;
1067 : __entry->result_logical = ac->ac_f_ex.fe_logical;
1068 : __entry->result_start = ac->ac_f_ex.fe_start;
1069 : __entry->result_group = ac->ac_f_ex.fe_group;
1070 : __entry->result_len = ac->ac_f_ex.fe_len;
1071 : __entry->found = ac->ac_found;
1072 : __entry->flags = ac->ac_flags;
1073 : __entry->groups = ac->ac_groups_scanned;
1074 : __entry->buddy = ac->ac_buddy;
1075 : __entry->tail = ac->ac_tail;
1076 : __entry->cr = ac->ac_criteria;
1077 : ),
1078 :
1079 : TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u goal %u/%d/%u@%u "
1080 : "result %u/%d/%u@%u blks %u grps %u cr %s flags %s "
1081 : "tail %u broken %u",
1082 : MAJOR(__entry->dev), MINOR(__entry->dev),
1083 : (unsigned long) __entry->ino,
1084 : __entry->orig_group, __entry->orig_start,
1085 : __entry->orig_len, __entry->orig_logical,
1086 : __entry->goal_group, __entry->goal_start,
1087 : __entry->goal_len, __entry->goal_logical,
1088 : __entry->result_group, __entry->result_start,
1089 : __entry->result_len, __entry->result_logical,
1090 : __entry->found, __entry->groups, show_criteria(__entry->cr),
1091 : show_mballoc_flags(__entry->flags), __entry->tail,
1092 : __entry->buddy ? 1 << __entry->buddy : 0)
1093 : );
1094 :
1095 0 : TRACE_EVENT(ext4_mballoc_prealloc,
1096 : TP_PROTO(struct ext4_allocation_context *ac),
1097 :
1098 : TP_ARGS(ac),
1099 :
1100 : TP_STRUCT__entry(
1101 : __field( dev_t, dev )
1102 : __field( ino_t, ino )
1103 : __field( __u32, orig_logical )
1104 : __field( int, orig_start )
1105 : __field( __u32, orig_group )
1106 : __field( int, orig_len )
1107 : __field( __u32, result_logical )
1108 : __field( int, result_start )
1109 : __field( __u32, result_group )
1110 : __field( int, result_len )
1111 : ),
1112 :
1113 : TP_fast_assign(
1114 : __entry->dev = ac->ac_inode->i_sb->s_dev;
1115 : __entry->ino = ac->ac_inode->i_ino;
1116 : __entry->orig_logical = ac->ac_o_ex.fe_logical;
1117 : __entry->orig_start = ac->ac_o_ex.fe_start;
1118 : __entry->orig_group = ac->ac_o_ex.fe_group;
1119 : __entry->orig_len = ac->ac_o_ex.fe_len;
1120 : __entry->result_logical = ac->ac_b_ex.fe_logical;
1121 : __entry->result_start = ac->ac_b_ex.fe_start;
1122 : __entry->result_group = ac->ac_b_ex.fe_group;
1123 : __entry->result_len = ac->ac_b_ex.fe_len;
1124 : ),
1125 :
1126 : TP_printk("dev %d,%d inode %lu orig %u/%d/%u@%u result %u/%d/%u@%u",
1127 : MAJOR(__entry->dev), MINOR(__entry->dev),
1128 : (unsigned long) __entry->ino,
1129 : __entry->orig_group, __entry->orig_start,
1130 : __entry->orig_len, __entry->orig_logical,
1131 : __entry->result_group, __entry->result_start,
1132 : __entry->result_len, __entry->result_logical)
1133 : );
1134 :
1135 0 : DECLARE_EVENT_CLASS(ext4__mballoc,
1136 : TP_PROTO(struct super_block *sb,
1137 : struct inode *inode,
1138 : ext4_group_t group,
1139 : ext4_grpblk_t start,
1140 : ext4_grpblk_t len),
1141 :
1142 : TP_ARGS(sb, inode, group, start, len),
1143 :
1144 : TP_STRUCT__entry(
1145 : __field( dev_t, dev )
1146 : __field( ino_t, ino )
1147 : __field( int, result_start )
1148 : __field( __u32, result_group )
1149 : __field( int, result_len )
1150 : ),
1151 :
1152 : TP_fast_assign(
1153 : __entry->dev = sb->s_dev;
1154 : __entry->ino = inode ? inode->i_ino : 0;
1155 : __entry->result_start = start;
1156 : __entry->result_group = group;
1157 : __entry->result_len = len;
1158 : ),
1159 :
1160 : TP_printk("dev %d,%d inode %lu extent %u/%d/%d ",
1161 : MAJOR(__entry->dev), MINOR(__entry->dev),
1162 : (unsigned long) __entry->ino,
1163 : __entry->result_group, __entry->result_start,
1164 : __entry->result_len)
1165 : );
1166 :
1167 0 : DEFINE_EVENT(ext4__mballoc, ext4_mballoc_discard,
1168 :
1169 : TP_PROTO(struct super_block *sb,
1170 : struct inode *inode,
1171 : ext4_group_t group,
1172 : ext4_grpblk_t start,
1173 : ext4_grpblk_t len),
1174 :
1175 : TP_ARGS(sb, inode, group, start, len)
1176 : );
1177 :
1178 0 : DEFINE_EVENT(ext4__mballoc, ext4_mballoc_free,
1179 :
1180 : TP_PROTO(struct super_block *sb,
1181 : struct inode *inode,
1182 : ext4_group_t group,
1183 : ext4_grpblk_t start,
1184 : ext4_grpblk_t len),
1185 :
1186 : TP_ARGS(sb, inode, group, start, len)
1187 : );
1188 :
1189 0 : TRACE_EVENT(ext4_forget,
1190 : TP_PROTO(struct inode *inode, int is_metadata, __u64 block),
1191 :
1192 : TP_ARGS(inode, is_metadata, block),
1193 :
1194 : TP_STRUCT__entry(
1195 : __field( dev_t, dev )
1196 : __field( ino_t, ino )
1197 : __field( __u64, block )
1198 : __field( int, is_metadata )
1199 : __field( __u16, mode )
1200 : ),
1201 :
1202 : TP_fast_assign(
1203 : __entry->dev = inode->i_sb->s_dev;
1204 : __entry->ino = inode->i_ino;
1205 : __entry->block = block;
1206 : __entry->is_metadata = is_metadata;
1207 : __entry->mode = inode->i_mode;
1208 : ),
1209 :
1210 : TP_printk("dev %d,%d ino %lu mode 0%o is_metadata %d block %llu",
1211 : MAJOR(__entry->dev), MINOR(__entry->dev),
1212 : (unsigned long) __entry->ino,
1213 : __entry->mode, __entry->is_metadata, __entry->block)
1214 : );
1215 :
1216 0 : TRACE_EVENT(ext4_da_update_reserve_space,
1217 : TP_PROTO(struct inode *inode, int used_blocks, int quota_claim),
1218 :
1219 : TP_ARGS(inode, used_blocks, quota_claim),
1220 :
1221 : TP_STRUCT__entry(
1222 : __field( dev_t, dev )
1223 : __field( ino_t, ino )
1224 : __field( __u64, i_blocks )
1225 : __field( int, used_blocks )
1226 : __field( int, reserved_data_blocks )
1227 : __field( int, quota_claim )
1228 : __field( __u16, mode )
1229 : ),
1230 :
1231 : TP_fast_assign(
1232 : __entry->dev = inode->i_sb->s_dev;
1233 : __entry->ino = inode->i_ino;
1234 : __entry->i_blocks = inode->i_blocks;
1235 : __entry->used_blocks = used_blocks;
1236 : __entry->reserved_data_blocks =
1237 : EXT4_I(inode)->i_reserved_data_blocks;
1238 : __entry->quota_claim = quota_claim;
1239 : __entry->mode = inode->i_mode;
1240 : ),
1241 :
1242 : TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu used_blocks %d "
1243 : "reserved_data_blocks %d quota_claim %d",
1244 : MAJOR(__entry->dev), MINOR(__entry->dev),
1245 : (unsigned long) __entry->ino,
1246 : __entry->mode, __entry->i_blocks,
1247 : __entry->used_blocks, __entry->reserved_data_blocks,
1248 : __entry->quota_claim)
1249 : );
1250 :
1251 0 : TRACE_EVENT(ext4_da_reserve_space,
1252 : TP_PROTO(struct inode *inode),
1253 :
1254 : TP_ARGS(inode),
1255 :
1256 : TP_STRUCT__entry(
1257 : __field( dev_t, dev )
1258 : __field( ino_t, ino )
1259 : __field( __u64, i_blocks )
1260 : __field( int, reserved_data_blocks )
1261 : __field( __u16, mode )
1262 : ),
1263 :
1264 : TP_fast_assign(
1265 : __entry->dev = inode->i_sb->s_dev;
1266 : __entry->ino = inode->i_ino;
1267 : __entry->i_blocks = inode->i_blocks;
1268 : __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1269 : __entry->mode = inode->i_mode;
1270 : ),
1271 :
1272 : TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu "
1273 : "reserved_data_blocks %d",
1274 : MAJOR(__entry->dev), MINOR(__entry->dev),
1275 : (unsigned long) __entry->ino,
1276 : __entry->mode, __entry->i_blocks,
1277 : __entry->reserved_data_blocks)
1278 : );
1279 :
1280 0 : TRACE_EVENT(ext4_da_release_space,
1281 : TP_PROTO(struct inode *inode, int freed_blocks),
1282 :
1283 : TP_ARGS(inode, freed_blocks),
1284 :
1285 : TP_STRUCT__entry(
1286 : __field( dev_t, dev )
1287 : __field( ino_t, ino )
1288 : __field( __u64, i_blocks )
1289 : __field( int, freed_blocks )
1290 : __field( int, reserved_data_blocks )
1291 : __field( __u16, mode )
1292 : ),
1293 :
1294 : TP_fast_assign(
1295 : __entry->dev = inode->i_sb->s_dev;
1296 : __entry->ino = inode->i_ino;
1297 : __entry->i_blocks = inode->i_blocks;
1298 : __entry->freed_blocks = freed_blocks;
1299 : __entry->reserved_data_blocks = EXT4_I(inode)->i_reserved_data_blocks;
1300 : __entry->mode = inode->i_mode;
1301 : ),
1302 :
1303 : TP_printk("dev %d,%d ino %lu mode 0%o i_blocks %llu freed_blocks %d "
1304 : "reserved_data_blocks %d",
1305 : MAJOR(__entry->dev), MINOR(__entry->dev),
1306 : (unsigned long) __entry->ino,
1307 : __entry->mode, __entry->i_blocks,
1308 : __entry->freed_blocks, __entry->reserved_data_blocks)
1309 : );
1310 :
1311 0 : DECLARE_EVENT_CLASS(ext4__bitmap_load,
1312 : TP_PROTO(struct super_block *sb, unsigned long group),
1313 :
1314 : TP_ARGS(sb, group),
1315 :
1316 : TP_STRUCT__entry(
1317 : __field( dev_t, dev )
1318 : __field( __u32, group )
1319 :
1320 : ),
1321 :
1322 : TP_fast_assign(
1323 : __entry->dev = sb->s_dev;
1324 : __entry->group = group;
1325 : ),
1326 :
1327 : TP_printk("dev %d,%d group %u",
1328 : MAJOR(__entry->dev), MINOR(__entry->dev),
1329 : __entry->group)
1330 : );
1331 :
1332 0 : DEFINE_EVENT(ext4__bitmap_load, ext4_mb_bitmap_load,
1333 :
1334 : TP_PROTO(struct super_block *sb, unsigned long group),
1335 :
1336 : TP_ARGS(sb, group)
1337 : );
1338 :
1339 0 : DEFINE_EVENT(ext4__bitmap_load, ext4_mb_buddy_bitmap_load,
1340 :
1341 : TP_PROTO(struct super_block *sb, unsigned long group),
1342 :
1343 : TP_ARGS(sb, group)
1344 : );
1345 :
1346 0 : DEFINE_EVENT(ext4__bitmap_load, ext4_load_inode_bitmap,
1347 :
1348 : TP_PROTO(struct super_block *sb, unsigned long group),
1349 :
1350 : TP_ARGS(sb, group)
1351 : );
1352 :
1353 0 : TRACE_EVENT(ext4_read_block_bitmap_load,
1354 : TP_PROTO(struct super_block *sb, unsigned long group, bool prefetch),
1355 :
1356 : TP_ARGS(sb, group, prefetch),
1357 :
1358 : TP_STRUCT__entry(
1359 : __field( dev_t, dev )
1360 : __field( __u32, group )
1361 : __field( bool, prefetch )
1362 :
1363 : ),
1364 :
1365 : TP_fast_assign(
1366 : __entry->dev = sb->s_dev;
1367 : __entry->group = group;
1368 : __entry->prefetch = prefetch;
1369 : ),
1370 :
1371 : TP_printk("dev %d,%d group %u prefetch %d",
1372 : MAJOR(__entry->dev), MINOR(__entry->dev),
1373 : __entry->group, __entry->prefetch)
1374 : );
1375 :
1376 0 : DECLARE_EVENT_CLASS(ext4__fallocate_mode,
1377 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1378 :
1379 : TP_ARGS(inode, offset, len, mode),
1380 :
1381 : TP_STRUCT__entry(
1382 : __field( dev_t, dev )
1383 : __field( ino_t, ino )
1384 : __field( loff_t, offset )
1385 : __field( loff_t, len )
1386 : __field( int, mode )
1387 : ),
1388 :
1389 : TP_fast_assign(
1390 : __entry->dev = inode->i_sb->s_dev;
1391 : __entry->ino = inode->i_ino;
1392 : __entry->offset = offset;
1393 : __entry->len = len;
1394 : __entry->mode = mode;
1395 : ),
1396 :
1397 : TP_printk("dev %d,%d ino %lu offset %lld len %lld mode %s",
1398 : MAJOR(__entry->dev), MINOR(__entry->dev),
1399 : (unsigned long) __entry->ino,
1400 : __entry->offset, __entry->len,
1401 : show_falloc_mode(__entry->mode))
1402 : );
1403 :
1404 0 : DEFINE_EVENT(ext4__fallocate_mode, ext4_fallocate_enter,
1405 :
1406 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1407 :
1408 : TP_ARGS(inode, offset, len, mode)
1409 : );
1410 :
1411 0 : DEFINE_EVENT(ext4__fallocate_mode, ext4_punch_hole,
1412 :
1413 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1414 :
1415 : TP_ARGS(inode, offset, len, mode)
1416 : );
1417 :
1418 0 : DEFINE_EVENT(ext4__fallocate_mode, ext4_zero_range,
1419 :
1420 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len, int mode),
1421 :
1422 : TP_ARGS(inode, offset, len, mode)
1423 : );
1424 :
1425 0 : TRACE_EVENT(ext4_fallocate_exit,
1426 : TP_PROTO(struct inode *inode, loff_t offset,
1427 : unsigned int max_blocks, int ret),
1428 :
1429 : TP_ARGS(inode, offset, max_blocks, ret),
1430 :
1431 : TP_STRUCT__entry(
1432 : __field( dev_t, dev )
1433 : __field( ino_t, ino )
1434 : __field( loff_t, pos )
1435 : __field( unsigned int, blocks )
1436 : __field( int, ret )
1437 : ),
1438 :
1439 : TP_fast_assign(
1440 : __entry->dev = inode->i_sb->s_dev;
1441 : __entry->ino = inode->i_ino;
1442 : __entry->pos = offset;
1443 : __entry->blocks = max_blocks;
1444 : __entry->ret = ret;
1445 : ),
1446 :
1447 : TP_printk("dev %d,%d ino %lu pos %lld blocks %u ret %d",
1448 : MAJOR(__entry->dev), MINOR(__entry->dev),
1449 : (unsigned long) __entry->ino,
1450 : __entry->pos, __entry->blocks,
1451 : __entry->ret)
1452 : );
1453 :
1454 0 : TRACE_EVENT(ext4_unlink_enter,
1455 : TP_PROTO(struct inode *parent, struct dentry *dentry),
1456 :
1457 : TP_ARGS(parent, dentry),
1458 :
1459 : TP_STRUCT__entry(
1460 : __field( dev_t, dev )
1461 : __field( ino_t, ino )
1462 : __field( ino_t, parent )
1463 : __field( loff_t, size )
1464 : ),
1465 :
1466 : TP_fast_assign(
1467 : __entry->dev = dentry->d_sb->s_dev;
1468 : __entry->ino = d_inode(dentry)->i_ino;
1469 : __entry->parent = parent->i_ino;
1470 : __entry->size = d_inode(dentry)->i_size;
1471 : ),
1472 :
1473 : TP_printk("dev %d,%d ino %lu size %lld parent %lu",
1474 : MAJOR(__entry->dev), MINOR(__entry->dev),
1475 : (unsigned long) __entry->ino, __entry->size,
1476 : (unsigned long) __entry->parent)
1477 : );
1478 :
1479 0 : TRACE_EVENT(ext4_unlink_exit,
1480 : TP_PROTO(struct dentry *dentry, int ret),
1481 :
1482 : TP_ARGS(dentry, ret),
1483 :
1484 : TP_STRUCT__entry(
1485 : __field( dev_t, dev )
1486 : __field( ino_t, ino )
1487 : __field( int, ret )
1488 : ),
1489 :
1490 : TP_fast_assign(
1491 : __entry->dev = dentry->d_sb->s_dev;
1492 : __entry->ino = d_inode(dentry)->i_ino;
1493 : __entry->ret = ret;
1494 : ),
1495 :
1496 : TP_printk("dev %d,%d ino %lu ret %d",
1497 : MAJOR(__entry->dev), MINOR(__entry->dev),
1498 : (unsigned long) __entry->ino,
1499 : __entry->ret)
1500 : );
1501 :
1502 0 : DECLARE_EVENT_CLASS(ext4__truncate,
1503 : TP_PROTO(struct inode *inode),
1504 :
1505 : TP_ARGS(inode),
1506 :
1507 : TP_STRUCT__entry(
1508 : __field( dev_t, dev )
1509 : __field( ino_t, ino )
1510 : __field( __u64, blocks )
1511 : ),
1512 :
1513 : TP_fast_assign(
1514 : __entry->dev = inode->i_sb->s_dev;
1515 : __entry->ino = inode->i_ino;
1516 : __entry->blocks = inode->i_blocks;
1517 : ),
1518 :
1519 : TP_printk("dev %d,%d ino %lu blocks %llu",
1520 : MAJOR(__entry->dev), MINOR(__entry->dev),
1521 : (unsigned long) __entry->ino, __entry->blocks)
1522 : );
1523 :
1524 0 : DEFINE_EVENT(ext4__truncate, ext4_truncate_enter,
1525 :
1526 : TP_PROTO(struct inode *inode),
1527 :
1528 : TP_ARGS(inode)
1529 : );
1530 :
1531 0 : DEFINE_EVENT(ext4__truncate, ext4_truncate_exit,
1532 :
1533 : TP_PROTO(struct inode *inode),
1534 :
1535 : TP_ARGS(inode)
1536 : );
1537 :
1538 : /* 'ux' is the unwritten extent. */
1539 0 : TRACE_EVENT(ext4_ext_convert_to_initialized_enter,
1540 : TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1541 : struct ext4_extent *ux),
1542 :
1543 : TP_ARGS(inode, map, ux),
1544 :
1545 : TP_STRUCT__entry(
1546 : __field( dev_t, dev )
1547 : __field( ino_t, ino )
1548 : __field( ext4_lblk_t, m_lblk )
1549 : __field( unsigned, m_len )
1550 : __field( ext4_lblk_t, u_lblk )
1551 : __field( unsigned, u_len )
1552 : __field( ext4_fsblk_t, u_pblk )
1553 : ),
1554 :
1555 : TP_fast_assign(
1556 : __entry->dev = inode->i_sb->s_dev;
1557 : __entry->ino = inode->i_ino;
1558 : __entry->m_lblk = map->m_lblk;
1559 : __entry->m_len = map->m_len;
1560 : __entry->u_lblk = le32_to_cpu(ux->ee_block);
1561 : __entry->u_len = ext4_ext_get_actual_len(ux);
1562 : __entry->u_pblk = ext4_ext_pblock(ux);
1563 : ),
1564 :
1565 : TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u u_lblk %u u_len %u "
1566 : "u_pblk %llu",
1567 : MAJOR(__entry->dev), MINOR(__entry->dev),
1568 : (unsigned long) __entry->ino,
1569 : __entry->m_lblk, __entry->m_len,
1570 : __entry->u_lblk, __entry->u_len, __entry->u_pblk)
1571 : );
1572 :
1573 : /*
1574 : * 'ux' is the unwritten extent.
1575 : * 'ix' is the initialized extent to which blocks are transferred.
1576 : */
1577 0 : TRACE_EVENT(ext4_ext_convert_to_initialized_fastpath,
1578 : TP_PROTO(struct inode *inode, struct ext4_map_blocks *map,
1579 : struct ext4_extent *ux, struct ext4_extent *ix),
1580 :
1581 : TP_ARGS(inode, map, ux, ix),
1582 :
1583 : TP_STRUCT__entry(
1584 : __field( dev_t, dev )
1585 : __field( ino_t, ino )
1586 : __field( ext4_lblk_t, m_lblk )
1587 : __field( unsigned, m_len )
1588 : __field( ext4_lblk_t, u_lblk )
1589 : __field( unsigned, u_len )
1590 : __field( ext4_fsblk_t, u_pblk )
1591 : __field( ext4_lblk_t, i_lblk )
1592 : __field( unsigned, i_len )
1593 : __field( ext4_fsblk_t, i_pblk )
1594 : ),
1595 :
1596 : TP_fast_assign(
1597 : __entry->dev = inode->i_sb->s_dev;
1598 : __entry->ino = inode->i_ino;
1599 : __entry->m_lblk = map->m_lblk;
1600 : __entry->m_len = map->m_len;
1601 : __entry->u_lblk = le32_to_cpu(ux->ee_block);
1602 : __entry->u_len = ext4_ext_get_actual_len(ux);
1603 : __entry->u_pblk = ext4_ext_pblock(ux);
1604 : __entry->i_lblk = le32_to_cpu(ix->ee_block);
1605 : __entry->i_len = ext4_ext_get_actual_len(ix);
1606 : __entry->i_pblk = ext4_ext_pblock(ix);
1607 : ),
1608 :
1609 : TP_printk("dev %d,%d ino %lu m_lblk %u m_len %u "
1610 : "u_lblk %u u_len %u u_pblk %llu "
1611 : "i_lblk %u i_len %u i_pblk %llu ",
1612 : MAJOR(__entry->dev), MINOR(__entry->dev),
1613 : (unsigned long) __entry->ino,
1614 : __entry->m_lblk, __entry->m_len,
1615 : __entry->u_lblk, __entry->u_len, __entry->u_pblk,
1616 : __entry->i_lblk, __entry->i_len, __entry->i_pblk)
1617 : );
1618 :
1619 0 : DECLARE_EVENT_CLASS(ext4__map_blocks_enter,
1620 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1621 : unsigned int len, unsigned int flags),
1622 :
1623 : TP_ARGS(inode, lblk, len, flags),
1624 :
1625 : TP_STRUCT__entry(
1626 : __field( dev_t, dev )
1627 : __field( ino_t, ino )
1628 : __field( ext4_lblk_t, lblk )
1629 : __field( unsigned int, len )
1630 : __field( unsigned int, flags )
1631 : ),
1632 :
1633 : TP_fast_assign(
1634 : __entry->dev = inode->i_sb->s_dev;
1635 : __entry->ino = inode->i_ino;
1636 : __entry->lblk = lblk;
1637 : __entry->len = len;
1638 : __entry->flags = flags;
1639 : ),
1640 :
1641 : TP_printk("dev %d,%d ino %lu lblk %u len %u flags %s",
1642 : MAJOR(__entry->dev), MINOR(__entry->dev),
1643 : (unsigned long) __entry->ino,
1644 : __entry->lblk, __entry->len, show_map_flags(__entry->flags))
1645 : );
1646 :
1647 0 : DEFINE_EVENT(ext4__map_blocks_enter, ext4_ext_map_blocks_enter,
1648 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1649 : unsigned len, unsigned flags),
1650 :
1651 : TP_ARGS(inode, lblk, len, flags)
1652 : );
1653 :
1654 0 : DEFINE_EVENT(ext4__map_blocks_enter, ext4_ind_map_blocks_enter,
1655 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk,
1656 : unsigned len, unsigned flags),
1657 :
1658 : TP_ARGS(inode, lblk, len, flags)
1659 : );
1660 :
1661 0 : DECLARE_EVENT_CLASS(ext4__map_blocks_exit,
1662 : TP_PROTO(struct inode *inode, unsigned flags, struct ext4_map_blocks *map,
1663 : int ret),
1664 :
1665 : TP_ARGS(inode, flags, map, ret),
1666 :
1667 : TP_STRUCT__entry(
1668 : __field( dev_t, dev )
1669 : __field( ino_t, ino )
1670 : __field( unsigned int, flags )
1671 : __field( ext4_fsblk_t, pblk )
1672 : __field( ext4_lblk_t, lblk )
1673 : __field( unsigned int, len )
1674 : __field( unsigned int, mflags )
1675 : __field( int, ret )
1676 : ),
1677 :
1678 : TP_fast_assign(
1679 : __entry->dev = inode->i_sb->s_dev;
1680 : __entry->ino = inode->i_ino;
1681 : __entry->flags = flags;
1682 : __entry->pblk = map->m_pblk;
1683 : __entry->lblk = map->m_lblk;
1684 : __entry->len = map->m_len;
1685 : __entry->mflags = map->m_flags;
1686 : __entry->ret = ret;
1687 : ),
1688 :
1689 : TP_printk("dev %d,%d ino %lu flags %s lblk %u pblk %llu len %u "
1690 : "mflags %s ret %d",
1691 : MAJOR(__entry->dev), MINOR(__entry->dev),
1692 : (unsigned long) __entry->ino,
1693 : show_map_flags(__entry->flags), __entry->lblk, __entry->pblk,
1694 : __entry->len, show_mflags(__entry->mflags), __entry->ret)
1695 : );
1696 :
1697 0 : DEFINE_EVENT(ext4__map_blocks_exit, ext4_ext_map_blocks_exit,
1698 : TP_PROTO(struct inode *inode, unsigned flags,
1699 : struct ext4_map_blocks *map, int ret),
1700 :
1701 : TP_ARGS(inode, flags, map, ret)
1702 : );
1703 :
1704 0 : DEFINE_EVENT(ext4__map_blocks_exit, ext4_ind_map_blocks_exit,
1705 : TP_PROTO(struct inode *inode, unsigned flags,
1706 : struct ext4_map_blocks *map, int ret),
1707 :
1708 : TP_ARGS(inode, flags, map, ret)
1709 : );
1710 :
1711 0 : TRACE_EVENT(ext4_ext_load_extent,
1712 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk),
1713 :
1714 : TP_ARGS(inode, lblk, pblk),
1715 :
1716 : TP_STRUCT__entry(
1717 : __field( dev_t, dev )
1718 : __field( ino_t, ino )
1719 : __field( ext4_fsblk_t, pblk )
1720 : __field( ext4_lblk_t, lblk )
1721 : ),
1722 :
1723 : TP_fast_assign(
1724 : __entry->dev = inode->i_sb->s_dev;
1725 : __entry->ino = inode->i_ino;
1726 : __entry->pblk = pblk;
1727 : __entry->lblk = lblk;
1728 : ),
1729 :
1730 : TP_printk("dev %d,%d ino %lu lblk %u pblk %llu",
1731 : MAJOR(__entry->dev), MINOR(__entry->dev),
1732 : (unsigned long) __entry->ino,
1733 : __entry->lblk, __entry->pblk)
1734 : );
1735 :
1736 0 : TRACE_EVENT(ext4_load_inode,
1737 : TP_PROTO(struct super_block *sb, unsigned long ino),
1738 :
1739 : TP_ARGS(sb, ino),
1740 :
1741 : TP_STRUCT__entry(
1742 : __field( dev_t, dev )
1743 : __field( ino_t, ino )
1744 : ),
1745 :
1746 : TP_fast_assign(
1747 : __entry->dev = sb->s_dev;
1748 : __entry->ino = ino;
1749 : ),
1750 :
1751 : TP_printk("dev %d,%d ino %ld",
1752 : MAJOR(__entry->dev), MINOR(__entry->dev),
1753 : (unsigned long) __entry->ino)
1754 : );
1755 :
1756 0 : TRACE_EVENT(ext4_journal_start_sb,
1757 : TP_PROTO(struct super_block *sb, int blocks, int rsv_blocks,
1758 : int revoke_creds, int type, unsigned long IP),
1759 :
1760 : TP_ARGS(sb, blocks, rsv_blocks, revoke_creds, type, IP),
1761 :
1762 : TP_STRUCT__entry(
1763 : __field( dev_t, dev )
1764 : __field( unsigned long, ip )
1765 : __field( int, blocks )
1766 : __field( int, rsv_blocks )
1767 : __field( int, revoke_creds )
1768 : __field( int, type )
1769 : ),
1770 :
1771 : TP_fast_assign(
1772 : __entry->dev = sb->s_dev;
1773 : __entry->ip = IP;
1774 : __entry->blocks = blocks;
1775 : __entry->rsv_blocks = rsv_blocks;
1776 : __entry->revoke_creds = revoke_creds;
1777 : __entry->type = type;
1778 : ),
1779 :
1780 : TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1781 : " type %d, caller %pS", MAJOR(__entry->dev),
1782 : MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1783 : __entry->revoke_creds, __entry->type, (void *)__entry->ip)
1784 : );
1785 :
1786 0 : TRACE_EVENT(ext4_journal_start_inode,
1787 : TP_PROTO(struct inode *inode, int blocks, int rsv_blocks,
1788 : int revoke_creds, int type, unsigned long IP),
1789 :
1790 : TP_ARGS(inode, blocks, rsv_blocks, revoke_creds, type, IP),
1791 :
1792 : TP_STRUCT__entry(
1793 : __field( unsigned long, ino )
1794 : __field( dev_t, dev )
1795 : __field( unsigned long, ip )
1796 : __field( int, blocks )
1797 : __field( int, rsv_blocks )
1798 : __field( int, revoke_creds )
1799 : __field( int, type )
1800 : ),
1801 :
1802 : TP_fast_assign(
1803 : __entry->dev = inode->i_sb->s_dev;
1804 : __entry->ip = IP;
1805 : __entry->blocks = blocks;
1806 : __entry->rsv_blocks = rsv_blocks;
1807 : __entry->revoke_creds = revoke_creds;
1808 : __entry->type = type;
1809 : __entry->ino = inode->i_ino;
1810 : ),
1811 :
1812 : TP_printk("dev %d,%d blocks %d, rsv_blocks %d, revoke_creds %d,"
1813 : " type %d, ino %lu, caller %pS", MAJOR(__entry->dev),
1814 : MINOR(__entry->dev), __entry->blocks, __entry->rsv_blocks,
1815 : __entry->revoke_creds, __entry->type, __entry->ino,
1816 : (void *)__entry->ip)
1817 : );
1818 :
1819 0 : TRACE_EVENT(ext4_journal_start_reserved,
1820 : TP_PROTO(struct super_block *sb, int blocks, unsigned long IP),
1821 :
1822 : TP_ARGS(sb, blocks, IP),
1823 :
1824 : TP_STRUCT__entry(
1825 : __field( dev_t, dev )
1826 : __field(unsigned long, ip )
1827 : __field( int, blocks )
1828 : ),
1829 :
1830 : TP_fast_assign(
1831 : __entry->dev = sb->s_dev;
1832 : __entry->ip = IP;
1833 : __entry->blocks = blocks;
1834 : ),
1835 :
1836 : TP_printk("dev %d,%d blocks, %d caller %pS",
1837 : MAJOR(__entry->dev), MINOR(__entry->dev),
1838 : __entry->blocks, (void *)__entry->ip)
1839 : );
1840 :
1841 0 : DECLARE_EVENT_CLASS(ext4__trim,
1842 : TP_PROTO(struct super_block *sb,
1843 : ext4_group_t group,
1844 : ext4_grpblk_t start,
1845 : ext4_grpblk_t len),
1846 :
1847 : TP_ARGS(sb, group, start, len),
1848 :
1849 : TP_STRUCT__entry(
1850 : __field( int, dev_major )
1851 : __field( int, dev_minor )
1852 : __field( __u32, group )
1853 : __field( int, start )
1854 : __field( int, len )
1855 : ),
1856 :
1857 : TP_fast_assign(
1858 : __entry->dev_major = MAJOR(sb->s_dev);
1859 : __entry->dev_minor = MINOR(sb->s_dev);
1860 : __entry->group = group;
1861 : __entry->start = start;
1862 : __entry->len = len;
1863 : ),
1864 :
1865 : TP_printk("dev %d,%d group %u, start %d, len %d",
1866 : __entry->dev_major, __entry->dev_minor,
1867 : __entry->group, __entry->start, __entry->len)
1868 : );
1869 :
1870 0 : DEFINE_EVENT(ext4__trim, ext4_trim_extent,
1871 :
1872 : TP_PROTO(struct super_block *sb,
1873 : ext4_group_t group,
1874 : ext4_grpblk_t start,
1875 : ext4_grpblk_t len),
1876 :
1877 : TP_ARGS(sb, group, start, len)
1878 : );
1879 :
1880 0 : DEFINE_EVENT(ext4__trim, ext4_trim_all_free,
1881 :
1882 : TP_PROTO(struct super_block *sb,
1883 : ext4_group_t group,
1884 : ext4_grpblk_t start,
1885 : ext4_grpblk_t len),
1886 :
1887 : TP_ARGS(sb, group, start, len)
1888 : );
1889 :
1890 0 : TRACE_EVENT(ext4_ext_handle_unwritten_extents,
1891 : TP_PROTO(struct inode *inode, struct ext4_map_blocks *map, int flags,
1892 : unsigned int allocated, ext4_fsblk_t newblock),
1893 :
1894 : TP_ARGS(inode, map, flags, allocated, newblock),
1895 :
1896 : TP_STRUCT__entry(
1897 : __field( dev_t, dev )
1898 : __field( ino_t, ino )
1899 : __field( int, flags )
1900 : __field( ext4_lblk_t, lblk )
1901 : __field( ext4_fsblk_t, pblk )
1902 : __field( unsigned int, len )
1903 : __field( unsigned int, allocated )
1904 : __field( ext4_fsblk_t, newblk )
1905 : ),
1906 :
1907 : TP_fast_assign(
1908 : __entry->dev = inode->i_sb->s_dev;
1909 : __entry->ino = inode->i_ino;
1910 : __entry->flags = flags;
1911 : __entry->lblk = map->m_lblk;
1912 : __entry->pblk = map->m_pblk;
1913 : __entry->len = map->m_len;
1914 : __entry->allocated = allocated;
1915 : __entry->newblk = newblock;
1916 : ),
1917 :
1918 : TP_printk("dev %d,%d ino %lu m_lblk %u m_pblk %llu m_len %u flags %s "
1919 : "allocated %d newblock %llu",
1920 : MAJOR(__entry->dev), MINOR(__entry->dev),
1921 : (unsigned long) __entry->ino,
1922 : (unsigned) __entry->lblk, (unsigned long long) __entry->pblk,
1923 : __entry->len, show_map_flags(__entry->flags),
1924 : (unsigned int) __entry->allocated,
1925 : (unsigned long long) __entry->newblk)
1926 : );
1927 :
1928 0 : TRACE_EVENT(ext4_get_implied_cluster_alloc_exit,
1929 : TP_PROTO(struct super_block *sb, struct ext4_map_blocks *map, int ret),
1930 :
1931 : TP_ARGS(sb, map, ret),
1932 :
1933 : TP_STRUCT__entry(
1934 : __field( dev_t, dev )
1935 : __field( unsigned int, flags )
1936 : __field( ext4_lblk_t, lblk )
1937 : __field( ext4_fsblk_t, pblk )
1938 : __field( unsigned int, len )
1939 : __field( int, ret )
1940 : ),
1941 :
1942 : TP_fast_assign(
1943 : __entry->dev = sb->s_dev;
1944 : __entry->flags = map->m_flags;
1945 : __entry->lblk = map->m_lblk;
1946 : __entry->pblk = map->m_pblk;
1947 : __entry->len = map->m_len;
1948 : __entry->ret = ret;
1949 : ),
1950 :
1951 : TP_printk("dev %d,%d m_lblk %u m_pblk %llu m_len %u m_flags %s ret %d",
1952 : MAJOR(__entry->dev), MINOR(__entry->dev),
1953 : __entry->lblk, (unsigned long long) __entry->pblk,
1954 : __entry->len, show_mflags(__entry->flags), __entry->ret)
1955 : );
1956 :
1957 0 : TRACE_EVENT(ext4_ext_show_extent,
1958 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_fsblk_t pblk,
1959 : unsigned short len),
1960 :
1961 : TP_ARGS(inode, lblk, pblk, len),
1962 :
1963 : TP_STRUCT__entry(
1964 : __field( dev_t, dev )
1965 : __field( ino_t, ino )
1966 : __field( ext4_fsblk_t, pblk )
1967 : __field( ext4_lblk_t, lblk )
1968 : __field( unsigned short, len )
1969 : ),
1970 :
1971 : TP_fast_assign(
1972 : __entry->dev = inode->i_sb->s_dev;
1973 : __entry->ino = inode->i_ino;
1974 : __entry->pblk = pblk;
1975 : __entry->lblk = lblk;
1976 : __entry->len = len;
1977 : ),
1978 :
1979 : TP_printk("dev %d,%d ino %lu lblk %u pblk %llu len %u",
1980 : MAJOR(__entry->dev), MINOR(__entry->dev),
1981 : (unsigned long) __entry->ino,
1982 : (unsigned) __entry->lblk,
1983 : (unsigned long long) __entry->pblk,
1984 : (unsigned short) __entry->len)
1985 : );
1986 :
1987 0 : TRACE_EVENT(ext4_remove_blocks,
1988 : TP_PROTO(struct inode *inode, struct ext4_extent *ex,
1989 : ext4_lblk_t from, ext4_fsblk_t to,
1990 : struct partial_cluster *pc),
1991 :
1992 : TP_ARGS(inode, ex, from, to, pc),
1993 :
1994 : TP_STRUCT__entry(
1995 : __field( dev_t, dev )
1996 : __field( ino_t, ino )
1997 : __field( ext4_lblk_t, from )
1998 : __field( ext4_lblk_t, to )
1999 : __field( ext4_fsblk_t, ee_pblk )
2000 : __field( ext4_lblk_t, ee_lblk )
2001 : __field( unsigned short, ee_len )
2002 : __field( ext4_fsblk_t, pc_pclu )
2003 : __field( ext4_lblk_t, pc_lblk )
2004 : __field( int, pc_state)
2005 : ),
2006 :
2007 : TP_fast_assign(
2008 : __entry->dev = inode->i_sb->s_dev;
2009 : __entry->ino = inode->i_ino;
2010 : __entry->from = from;
2011 : __entry->to = to;
2012 : __entry->ee_pblk = ext4_ext_pblock(ex);
2013 : __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2014 : __entry->ee_len = ext4_ext_get_actual_len(ex);
2015 : __entry->pc_pclu = pc->pclu;
2016 : __entry->pc_lblk = pc->lblk;
2017 : __entry->pc_state = pc->state;
2018 : ),
2019 :
2020 : TP_printk("dev %d,%d ino %lu extent [%u(%llu), %u]"
2021 : "from %u to %u partial [pclu %lld lblk %u state %d]",
2022 : MAJOR(__entry->dev), MINOR(__entry->dev),
2023 : (unsigned long) __entry->ino,
2024 : (unsigned) __entry->ee_lblk,
2025 : (unsigned long long) __entry->ee_pblk,
2026 : (unsigned short) __entry->ee_len,
2027 : (unsigned) __entry->from,
2028 : (unsigned) __entry->to,
2029 : (long long) __entry->pc_pclu,
2030 : (unsigned int) __entry->pc_lblk,
2031 : (int) __entry->pc_state)
2032 : );
2033 :
2034 0 : TRACE_EVENT(ext4_ext_rm_leaf,
2035 : TP_PROTO(struct inode *inode, ext4_lblk_t start,
2036 : struct ext4_extent *ex,
2037 : struct partial_cluster *pc),
2038 :
2039 : TP_ARGS(inode, start, ex, pc),
2040 :
2041 : TP_STRUCT__entry(
2042 : __field( dev_t, dev )
2043 : __field( ino_t, ino )
2044 : __field( ext4_lblk_t, start )
2045 : __field( ext4_lblk_t, ee_lblk )
2046 : __field( ext4_fsblk_t, ee_pblk )
2047 : __field( short, ee_len )
2048 : __field( ext4_fsblk_t, pc_pclu )
2049 : __field( ext4_lblk_t, pc_lblk )
2050 : __field( int, pc_state)
2051 : ),
2052 :
2053 : TP_fast_assign(
2054 : __entry->dev = inode->i_sb->s_dev;
2055 : __entry->ino = inode->i_ino;
2056 : __entry->start = start;
2057 : __entry->ee_lblk = le32_to_cpu(ex->ee_block);
2058 : __entry->ee_pblk = ext4_ext_pblock(ex);
2059 : __entry->ee_len = ext4_ext_get_actual_len(ex);
2060 : __entry->pc_pclu = pc->pclu;
2061 : __entry->pc_lblk = pc->lblk;
2062 : __entry->pc_state = pc->state;
2063 : ),
2064 :
2065 : TP_printk("dev %d,%d ino %lu start_lblk %u last_extent [%u(%llu), %u]"
2066 : "partial [pclu %lld lblk %u state %d]",
2067 : MAJOR(__entry->dev), MINOR(__entry->dev),
2068 : (unsigned long) __entry->ino,
2069 : (unsigned) __entry->start,
2070 : (unsigned) __entry->ee_lblk,
2071 : (unsigned long long) __entry->ee_pblk,
2072 : (unsigned short) __entry->ee_len,
2073 : (long long) __entry->pc_pclu,
2074 : (unsigned int) __entry->pc_lblk,
2075 : (int) __entry->pc_state)
2076 : );
2077 :
2078 0 : TRACE_EVENT(ext4_ext_rm_idx,
2079 : TP_PROTO(struct inode *inode, ext4_fsblk_t pblk),
2080 :
2081 : TP_ARGS(inode, pblk),
2082 :
2083 : TP_STRUCT__entry(
2084 : __field( dev_t, dev )
2085 : __field( ino_t, ino )
2086 : __field( ext4_fsblk_t, pblk )
2087 : ),
2088 :
2089 : TP_fast_assign(
2090 : __entry->dev = inode->i_sb->s_dev;
2091 : __entry->ino = inode->i_ino;
2092 : __entry->pblk = pblk;
2093 : ),
2094 :
2095 : TP_printk("dev %d,%d ino %lu index_pblk %llu",
2096 : MAJOR(__entry->dev), MINOR(__entry->dev),
2097 : (unsigned long) __entry->ino,
2098 : (unsigned long long) __entry->pblk)
2099 : );
2100 :
2101 0 : TRACE_EVENT(ext4_ext_remove_space,
2102 : TP_PROTO(struct inode *inode, ext4_lblk_t start,
2103 : ext4_lblk_t end, int depth),
2104 :
2105 : TP_ARGS(inode, start, end, depth),
2106 :
2107 : TP_STRUCT__entry(
2108 : __field( dev_t, dev )
2109 : __field( ino_t, ino )
2110 : __field( ext4_lblk_t, start )
2111 : __field( ext4_lblk_t, end )
2112 : __field( int, depth )
2113 : ),
2114 :
2115 : TP_fast_assign(
2116 : __entry->dev = inode->i_sb->s_dev;
2117 : __entry->ino = inode->i_ino;
2118 : __entry->start = start;
2119 : __entry->end = end;
2120 : __entry->depth = depth;
2121 : ),
2122 :
2123 : TP_printk("dev %d,%d ino %lu since %u end %u depth %d",
2124 : MAJOR(__entry->dev), MINOR(__entry->dev),
2125 : (unsigned long) __entry->ino,
2126 : (unsigned) __entry->start,
2127 : (unsigned) __entry->end,
2128 : __entry->depth)
2129 : );
2130 :
2131 0 : TRACE_EVENT(ext4_ext_remove_space_done,
2132 : TP_PROTO(struct inode *inode, ext4_lblk_t start, ext4_lblk_t end,
2133 : int depth, struct partial_cluster *pc, __le16 eh_entries),
2134 :
2135 : TP_ARGS(inode, start, end, depth, pc, eh_entries),
2136 :
2137 : TP_STRUCT__entry(
2138 : __field( dev_t, dev )
2139 : __field( ino_t, ino )
2140 : __field( ext4_lblk_t, start )
2141 : __field( ext4_lblk_t, end )
2142 : __field( int, depth )
2143 : __field( ext4_fsblk_t, pc_pclu )
2144 : __field( ext4_lblk_t, pc_lblk )
2145 : __field( int, pc_state )
2146 : __field( unsigned short, eh_entries )
2147 : ),
2148 :
2149 : TP_fast_assign(
2150 : __entry->dev = inode->i_sb->s_dev;
2151 : __entry->ino = inode->i_ino;
2152 : __entry->start = start;
2153 : __entry->end = end;
2154 : __entry->depth = depth;
2155 : __entry->pc_pclu = pc->pclu;
2156 : __entry->pc_lblk = pc->lblk;
2157 : __entry->pc_state = pc->state;
2158 : __entry->eh_entries = le16_to_cpu(eh_entries);
2159 : ),
2160 :
2161 : TP_printk("dev %d,%d ino %lu since %u end %u depth %d "
2162 : "partial [pclu %lld lblk %u state %d] "
2163 : "remaining_entries %u",
2164 : MAJOR(__entry->dev), MINOR(__entry->dev),
2165 : (unsigned long) __entry->ino,
2166 : (unsigned) __entry->start,
2167 : (unsigned) __entry->end,
2168 : __entry->depth,
2169 : (long long) __entry->pc_pclu,
2170 : (unsigned int) __entry->pc_lblk,
2171 : (int) __entry->pc_state,
2172 : (unsigned short) __entry->eh_entries)
2173 : );
2174 :
2175 0 : DECLARE_EVENT_CLASS(ext4__es_extent,
2176 : TP_PROTO(struct inode *inode, struct extent_status *es),
2177 :
2178 : TP_ARGS(inode, es),
2179 :
2180 : TP_STRUCT__entry(
2181 : __field( dev_t, dev )
2182 : __field( ino_t, ino )
2183 : __field( ext4_lblk_t, lblk )
2184 : __field( ext4_lblk_t, len )
2185 : __field( ext4_fsblk_t, pblk )
2186 : __field( char, status )
2187 : ),
2188 :
2189 : TP_fast_assign(
2190 : __entry->dev = inode->i_sb->s_dev;
2191 : __entry->ino = inode->i_ino;
2192 : __entry->lblk = es->es_lblk;
2193 : __entry->len = es->es_len;
2194 : __entry->pblk = ext4_es_show_pblock(es);
2195 : __entry->status = ext4_es_status(es);
2196 : ),
2197 :
2198 : TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2199 : MAJOR(__entry->dev), MINOR(__entry->dev),
2200 : (unsigned long) __entry->ino,
2201 : __entry->lblk, __entry->len,
2202 : __entry->pblk, show_extent_status(__entry->status))
2203 : );
2204 :
2205 0 : DEFINE_EVENT(ext4__es_extent, ext4_es_insert_extent,
2206 : TP_PROTO(struct inode *inode, struct extent_status *es),
2207 :
2208 : TP_ARGS(inode, es)
2209 : );
2210 :
2211 0 : DEFINE_EVENT(ext4__es_extent, ext4_es_cache_extent,
2212 : TP_PROTO(struct inode *inode, struct extent_status *es),
2213 :
2214 : TP_ARGS(inode, es)
2215 : );
2216 :
2217 0 : TRACE_EVENT(ext4_es_remove_extent,
2218 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk, ext4_lblk_t len),
2219 :
2220 : TP_ARGS(inode, lblk, len),
2221 :
2222 : TP_STRUCT__entry(
2223 : __field( dev_t, dev )
2224 : __field( ino_t, ino )
2225 : __field( loff_t, lblk )
2226 : __field( loff_t, len )
2227 : ),
2228 :
2229 : TP_fast_assign(
2230 : __entry->dev = inode->i_sb->s_dev;
2231 : __entry->ino = inode->i_ino;
2232 : __entry->lblk = lblk;
2233 : __entry->len = len;
2234 : ),
2235 :
2236 : TP_printk("dev %d,%d ino %lu es [%lld/%lld)",
2237 : MAJOR(__entry->dev), MINOR(__entry->dev),
2238 : (unsigned long) __entry->ino,
2239 : __entry->lblk, __entry->len)
2240 : );
2241 :
2242 0 : TRACE_EVENT(ext4_es_find_extent_range_enter,
2243 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2244 :
2245 : TP_ARGS(inode, lblk),
2246 :
2247 : TP_STRUCT__entry(
2248 : __field( dev_t, dev )
2249 : __field( ino_t, ino )
2250 : __field( ext4_lblk_t, lblk )
2251 : ),
2252 :
2253 : TP_fast_assign(
2254 : __entry->dev = inode->i_sb->s_dev;
2255 : __entry->ino = inode->i_ino;
2256 : __entry->lblk = lblk;
2257 : ),
2258 :
2259 : TP_printk("dev %d,%d ino %lu lblk %u",
2260 : MAJOR(__entry->dev), MINOR(__entry->dev),
2261 : (unsigned long) __entry->ino, __entry->lblk)
2262 : );
2263 :
2264 0 : TRACE_EVENT(ext4_es_find_extent_range_exit,
2265 : TP_PROTO(struct inode *inode, struct extent_status *es),
2266 :
2267 : TP_ARGS(inode, es),
2268 :
2269 : TP_STRUCT__entry(
2270 : __field( dev_t, dev )
2271 : __field( ino_t, ino )
2272 : __field( ext4_lblk_t, lblk )
2273 : __field( ext4_lblk_t, len )
2274 : __field( ext4_fsblk_t, pblk )
2275 : __field( char, status )
2276 : ),
2277 :
2278 : TP_fast_assign(
2279 : __entry->dev = inode->i_sb->s_dev;
2280 : __entry->ino = inode->i_ino;
2281 : __entry->lblk = es->es_lblk;
2282 : __entry->len = es->es_len;
2283 : __entry->pblk = ext4_es_show_pblock(es);
2284 : __entry->status = ext4_es_status(es);
2285 : ),
2286 :
2287 : TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s",
2288 : MAJOR(__entry->dev), MINOR(__entry->dev),
2289 : (unsigned long) __entry->ino,
2290 : __entry->lblk, __entry->len,
2291 : __entry->pblk, show_extent_status(__entry->status))
2292 : );
2293 :
2294 0 : TRACE_EVENT(ext4_es_lookup_extent_enter,
2295 : TP_PROTO(struct inode *inode, ext4_lblk_t lblk),
2296 :
2297 : TP_ARGS(inode, lblk),
2298 :
2299 : TP_STRUCT__entry(
2300 : __field( dev_t, dev )
2301 : __field( ino_t, ino )
2302 : __field( ext4_lblk_t, lblk )
2303 : ),
2304 :
2305 : TP_fast_assign(
2306 : __entry->dev = inode->i_sb->s_dev;
2307 : __entry->ino = inode->i_ino;
2308 : __entry->lblk = lblk;
2309 : ),
2310 :
2311 : TP_printk("dev %d,%d ino %lu lblk %u",
2312 : MAJOR(__entry->dev), MINOR(__entry->dev),
2313 : (unsigned long) __entry->ino, __entry->lblk)
2314 : );
2315 :
2316 0 : TRACE_EVENT(ext4_es_lookup_extent_exit,
2317 : TP_PROTO(struct inode *inode, struct extent_status *es,
2318 : int found),
2319 :
2320 : TP_ARGS(inode, es, found),
2321 :
2322 : TP_STRUCT__entry(
2323 : __field( dev_t, dev )
2324 : __field( ino_t, ino )
2325 : __field( ext4_lblk_t, lblk )
2326 : __field( ext4_lblk_t, len )
2327 : __field( ext4_fsblk_t, pblk )
2328 : __field( char, status )
2329 : __field( int, found )
2330 : ),
2331 :
2332 : TP_fast_assign(
2333 : __entry->dev = inode->i_sb->s_dev;
2334 : __entry->ino = inode->i_ino;
2335 : __entry->lblk = es->es_lblk;
2336 : __entry->len = es->es_len;
2337 : __entry->pblk = ext4_es_show_pblock(es);
2338 : __entry->status = ext4_es_status(es);
2339 : __entry->found = found;
2340 : ),
2341 :
2342 : TP_printk("dev %d,%d ino %lu found %d [%u/%u) %llu %s",
2343 : MAJOR(__entry->dev), MINOR(__entry->dev),
2344 : (unsigned long) __entry->ino, __entry->found,
2345 : __entry->lblk, __entry->len,
2346 : __entry->found ? __entry->pblk : 0,
2347 : show_extent_status(__entry->found ? __entry->status : 0))
2348 : );
2349 :
2350 0 : DECLARE_EVENT_CLASS(ext4__es_shrink_enter,
2351 : TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2352 :
2353 : TP_ARGS(sb, nr_to_scan, cache_cnt),
2354 :
2355 : TP_STRUCT__entry(
2356 : __field( dev_t, dev )
2357 : __field( int, nr_to_scan )
2358 : __field( int, cache_cnt )
2359 : ),
2360 :
2361 : TP_fast_assign(
2362 : __entry->dev = sb->s_dev;
2363 : __entry->nr_to_scan = nr_to_scan;
2364 : __entry->cache_cnt = cache_cnt;
2365 : ),
2366 :
2367 : TP_printk("dev %d,%d nr_to_scan %d cache_cnt %d",
2368 : MAJOR(__entry->dev), MINOR(__entry->dev),
2369 : __entry->nr_to_scan, __entry->cache_cnt)
2370 : );
2371 :
2372 0 : DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_count,
2373 : TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2374 :
2375 : TP_ARGS(sb, nr_to_scan, cache_cnt)
2376 : );
2377 :
2378 0 : DEFINE_EVENT(ext4__es_shrink_enter, ext4_es_shrink_scan_enter,
2379 : TP_PROTO(struct super_block *sb, int nr_to_scan, int cache_cnt),
2380 :
2381 : TP_ARGS(sb, nr_to_scan, cache_cnt)
2382 : );
2383 :
2384 0 : TRACE_EVENT(ext4_es_shrink_scan_exit,
2385 : TP_PROTO(struct super_block *sb, int nr_shrunk, int cache_cnt),
2386 :
2387 : TP_ARGS(sb, nr_shrunk, cache_cnt),
2388 :
2389 : TP_STRUCT__entry(
2390 : __field( dev_t, dev )
2391 : __field( int, nr_shrunk )
2392 : __field( int, cache_cnt )
2393 : ),
2394 :
2395 : TP_fast_assign(
2396 : __entry->dev = sb->s_dev;
2397 : __entry->nr_shrunk = nr_shrunk;
2398 : __entry->cache_cnt = cache_cnt;
2399 : ),
2400 :
2401 : TP_printk("dev %d,%d nr_shrunk %d cache_cnt %d",
2402 : MAJOR(__entry->dev), MINOR(__entry->dev),
2403 : __entry->nr_shrunk, __entry->cache_cnt)
2404 : );
2405 :
2406 0 : TRACE_EVENT(ext4_collapse_range,
2407 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2408 :
2409 : TP_ARGS(inode, offset, len),
2410 :
2411 : TP_STRUCT__entry(
2412 : __field(dev_t, dev)
2413 : __field(ino_t, ino)
2414 : __field(loff_t, offset)
2415 : __field(loff_t, len)
2416 : ),
2417 :
2418 : TP_fast_assign(
2419 : __entry->dev = inode->i_sb->s_dev;
2420 : __entry->ino = inode->i_ino;
2421 : __entry->offset = offset;
2422 : __entry->len = len;
2423 : ),
2424 :
2425 : TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2426 : MAJOR(__entry->dev), MINOR(__entry->dev),
2427 : (unsigned long) __entry->ino,
2428 : __entry->offset, __entry->len)
2429 : );
2430 :
2431 0 : TRACE_EVENT(ext4_insert_range,
2432 : TP_PROTO(struct inode *inode, loff_t offset, loff_t len),
2433 :
2434 : TP_ARGS(inode, offset, len),
2435 :
2436 : TP_STRUCT__entry(
2437 : __field(dev_t, dev)
2438 : __field(ino_t, ino)
2439 : __field(loff_t, offset)
2440 : __field(loff_t, len)
2441 : ),
2442 :
2443 : TP_fast_assign(
2444 : __entry->dev = inode->i_sb->s_dev;
2445 : __entry->ino = inode->i_ino;
2446 : __entry->offset = offset;
2447 : __entry->len = len;
2448 : ),
2449 :
2450 : TP_printk("dev %d,%d ino %lu offset %lld len %lld",
2451 : MAJOR(__entry->dev), MINOR(__entry->dev),
2452 : (unsigned long) __entry->ino,
2453 : __entry->offset, __entry->len)
2454 : );
2455 :
2456 0 : TRACE_EVENT(ext4_es_shrink,
2457 : TP_PROTO(struct super_block *sb, int nr_shrunk, u64 scan_time,
2458 : int nr_skipped, int retried),
2459 :
2460 : TP_ARGS(sb, nr_shrunk, scan_time, nr_skipped, retried),
2461 :
2462 : TP_STRUCT__entry(
2463 : __field( dev_t, dev )
2464 : __field( int, nr_shrunk )
2465 : __field( unsigned long long, scan_time )
2466 : __field( int, nr_skipped )
2467 : __field( int, retried )
2468 : ),
2469 :
2470 : TP_fast_assign(
2471 : __entry->dev = sb->s_dev;
2472 : __entry->nr_shrunk = nr_shrunk;
2473 : __entry->scan_time = div_u64(scan_time, 1000);
2474 : __entry->nr_skipped = nr_skipped;
2475 : __entry->retried = retried;
2476 : ),
2477 :
2478 : TP_printk("dev %d,%d nr_shrunk %d, scan_time %llu "
2479 : "nr_skipped %d retried %d",
2480 : MAJOR(__entry->dev), MINOR(__entry->dev), __entry->nr_shrunk,
2481 : __entry->scan_time, __entry->nr_skipped, __entry->retried)
2482 : );
2483 :
2484 0 : TRACE_EVENT(ext4_es_insert_delayed_block,
2485 : TP_PROTO(struct inode *inode, struct extent_status *es,
2486 : bool allocated),
2487 :
2488 : TP_ARGS(inode, es, allocated),
2489 :
2490 : TP_STRUCT__entry(
2491 : __field( dev_t, dev )
2492 : __field( ino_t, ino )
2493 : __field( ext4_lblk_t, lblk )
2494 : __field( ext4_lblk_t, len )
2495 : __field( ext4_fsblk_t, pblk )
2496 : __field( char, status )
2497 : __field( bool, allocated )
2498 : ),
2499 :
2500 : TP_fast_assign(
2501 : __entry->dev = inode->i_sb->s_dev;
2502 : __entry->ino = inode->i_ino;
2503 : __entry->lblk = es->es_lblk;
2504 : __entry->len = es->es_len;
2505 : __entry->pblk = ext4_es_show_pblock(es);
2506 : __entry->status = ext4_es_status(es);
2507 : __entry->allocated = allocated;
2508 : ),
2509 :
2510 : TP_printk("dev %d,%d ino %lu es [%u/%u) mapped %llu status %s "
2511 : "allocated %d",
2512 : MAJOR(__entry->dev), MINOR(__entry->dev),
2513 : (unsigned long) __entry->ino,
2514 : __entry->lblk, __entry->len,
2515 : __entry->pblk, show_extent_status(__entry->status),
2516 : __entry->allocated)
2517 : );
2518 :
2519 : /* fsmap traces */
2520 0 : DECLARE_EVENT_CLASS(ext4_fsmap_class,
2521 : TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len,
2522 : u64 owner),
2523 : TP_ARGS(sb, keydev, agno, bno, len, owner),
2524 : TP_STRUCT__entry(
2525 : __field(dev_t, dev)
2526 : __field(dev_t, keydev)
2527 : __field(u32, agno)
2528 : __field(u64, bno)
2529 : __field(u64, len)
2530 : __field(u64, owner)
2531 : ),
2532 : TP_fast_assign(
2533 : __entry->dev = sb->s_bdev->bd_dev;
2534 : __entry->keydev = new_decode_dev(keydev);
2535 : __entry->agno = agno;
2536 : __entry->bno = bno;
2537 : __entry->len = len;
2538 : __entry->owner = owner;
2539 : ),
2540 : TP_printk("dev %d:%d keydev %d:%d agno %u bno %llu len %llu owner %lld\n",
2541 : MAJOR(__entry->dev), MINOR(__entry->dev),
2542 : MAJOR(__entry->keydev), MINOR(__entry->keydev),
2543 : __entry->agno,
2544 : __entry->bno,
2545 : __entry->len,
2546 : __entry->owner)
2547 : )
2548 : #define DEFINE_FSMAP_EVENT(name) \
2549 : DEFINE_EVENT(ext4_fsmap_class, name, \
2550 : TP_PROTO(struct super_block *sb, u32 keydev, u32 agno, u64 bno, u64 len, \
2551 : u64 owner), \
2552 : TP_ARGS(sb, keydev, agno, bno, len, owner))
2553 0 : DEFINE_FSMAP_EVENT(ext4_fsmap_low_key);
2554 0 : DEFINE_FSMAP_EVENT(ext4_fsmap_high_key);
2555 0 : DEFINE_FSMAP_EVENT(ext4_fsmap_mapping);
2556 :
2557 0 : DECLARE_EVENT_CLASS(ext4_getfsmap_class,
2558 : TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap),
2559 : TP_ARGS(sb, fsmap),
2560 : TP_STRUCT__entry(
2561 : __field(dev_t, dev)
2562 : __field(dev_t, keydev)
2563 : __field(u64, block)
2564 : __field(u64, len)
2565 : __field(u64, owner)
2566 : __field(u64, flags)
2567 : ),
2568 : TP_fast_assign(
2569 : __entry->dev = sb->s_bdev->bd_dev;
2570 : __entry->keydev = new_decode_dev(fsmap->fmr_device);
2571 : __entry->block = fsmap->fmr_physical;
2572 : __entry->len = fsmap->fmr_length;
2573 : __entry->owner = fsmap->fmr_owner;
2574 : __entry->flags = fsmap->fmr_flags;
2575 : ),
2576 : TP_printk("dev %d:%d keydev %d:%d block %llu len %llu owner %lld flags 0x%llx\n",
2577 : MAJOR(__entry->dev), MINOR(__entry->dev),
2578 : MAJOR(__entry->keydev), MINOR(__entry->keydev),
2579 : __entry->block,
2580 : __entry->len,
2581 : __entry->owner,
2582 : __entry->flags)
2583 : )
2584 : #define DEFINE_GETFSMAP_EVENT(name) \
2585 : DEFINE_EVENT(ext4_getfsmap_class, name, \
2586 : TP_PROTO(struct super_block *sb, struct ext4_fsmap *fsmap), \
2587 : TP_ARGS(sb, fsmap))
2588 0 : DEFINE_GETFSMAP_EVENT(ext4_getfsmap_low_key);
2589 0 : DEFINE_GETFSMAP_EVENT(ext4_getfsmap_high_key);
2590 0 : DEFINE_GETFSMAP_EVENT(ext4_getfsmap_mapping);
2591 :
2592 0 : TRACE_EVENT(ext4_shutdown,
2593 : TP_PROTO(struct super_block *sb, unsigned long flags),
2594 :
2595 : TP_ARGS(sb, flags),
2596 :
2597 : TP_STRUCT__entry(
2598 : __field( dev_t, dev )
2599 : __field( unsigned, flags )
2600 : ),
2601 :
2602 : TP_fast_assign(
2603 : __entry->dev = sb->s_dev;
2604 : __entry->flags = flags;
2605 : ),
2606 :
2607 : TP_printk("dev %d,%d flags %u",
2608 : MAJOR(__entry->dev), MINOR(__entry->dev),
2609 : __entry->flags)
2610 : );
2611 :
2612 0 : TRACE_EVENT(ext4_error,
2613 : TP_PROTO(struct super_block *sb, const char *function,
2614 : unsigned int line),
2615 :
2616 : TP_ARGS(sb, function, line),
2617 :
2618 : TP_STRUCT__entry(
2619 : __field( dev_t, dev )
2620 : __field( const char *, function )
2621 : __field( unsigned, line )
2622 : ),
2623 :
2624 : TP_fast_assign(
2625 : __entry->dev = sb->s_dev;
2626 : __entry->function = function;
2627 : __entry->line = line;
2628 : ),
2629 :
2630 : TP_printk("dev %d,%d function %s line %u",
2631 : MAJOR(__entry->dev), MINOR(__entry->dev),
2632 : __entry->function, __entry->line)
2633 : );
2634 :
2635 0 : TRACE_EVENT(ext4_prefetch_bitmaps,
2636 : TP_PROTO(struct super_block *sb, ext4_group_t group,
2637 : ext4_group_t next, unsigned int prefetch_ios),
2638 :
2639 : TP_ARGS(sb, group, next, prefetch_ios),
2640 :
2641 : TP_STRUCT__entry(
2642 : __field( dev_t, dev )
2643 : __field( __u32, group )
2644 : __field( __u32, next )
2645 : __field( __u32, ios )
2646 : ),
2647 :
2648 : TP_fast_assign(
2649 : __entry->dev = sb->s_dev;
2650 : __entry->group = group;
2651 : __entry->next = next;
2652 : __entry->ios = prefetch_ios;
2653 : ),
2654 :
2655 : TP_printk("dev %d,%d group %u next %u ios %u",
2656 : MAJOR(__entry->dev), MINOR(__entry->dev),
2657 : __entry->group, __entry->next, __entry->ios)
2658 : );
2659 :
2660 0 : TRACE_EVENT(ext4_lazy_itable_init,
2661 : TP_PROTO(struct super_block *sb, ext4_group_t group),
2662 :
2663 : TP_ARGS(sb, group),
2664 :
2665 : TP_STRUCT__entry(
2666 : __field( dev_t, dev )
2667 : __field( __u32, group )
2668 : ),
2669 :
2670 : TP_fast_assign(
2671 : __entry->dev = sb->s_dev;
2672 : __entry->group = group;
2673 : ),
2674 :
2675 : TP_printk("dev %d,%d group %u",
2676 : MAJOR(__entry->dev), MINOR(__entry->dev), __entry->group)
2677 : );
2678 :
2679 0 : TRACE_EVENT(ext4_fc_replay_scan,
2680 : TP_PROTO(struct super_block *sb, int error, int off),
2681 :
2682 : TP_ARGS(sb, error, off),
2683 :
2684 : TP_STRUCT__entry(
2685 : __field(dev_t, dev)
2686 : __field(int, error)
2687 : __field(int, off)
2688 : ),
2689 :
2690 : TP_fast_assign(
2691 : __entry->dev = sb->s_dev;
2692 : __entry->error = error;
2693 : __entry->off = off;
2694 : ),
2695 :
2696 : TP_printk("dev %d,%d error %d, off %d",
2697 : MAJOR(__entry->dev), MINOR(__entry->dev),
2698 : __entry->error, __entry->off)
2699 : );
2700 :
2701 0 : TRACE_EVENT(ext4_fc_replay,
2702 : TP_PROTO(struct super_block *sb, int tag, int ino, int priv1, int priv2),
2703 :
2704 : TP_ARGS(sb, tag, ino, priv1, priv2),
2705 :
2706 : TP_STRUCT__entry(
2707 : __field(dev_t, dev)
2708 : __field(int, tag)
2709 : __field(int, ino)
2710 : __field(int, priv1)
2711 : __field(int, priv2)
2712 : ),
2713 :
2714 : TP_fast_assign(
2715 : __entry->dev = sb->s_dev;
2716 : __entry->tag = tag;
2717 : __entry->ino = ino;
2718 : __entry->priv1 = priv1;
2719 : __entry->priv2 = priv2;
2720 : ),
2721 :
2722 : TP_printk("dev %d,%d: tag %d, ino %d, data1 %d, data2 %d",
2723 : MAJOR(__entry->dev), MINOR(__entry->dev),
2724 : __entry->tag, __entry->ino, __entry->priv1, __entry->priv2)
2725 : );
2726 :
2727 0 : TRACE_EVENT(ext4_fc_commit_start,
2728 : TP_PROTO(struct super_block *sb, tid_t commit_tid),
2729 :
2730 : TP_ARGS(sb, commit_tid),
2731 :
2732 : TP_STRUCT__entry(
2733 : __field(dev_t, dev)
2734 : __field(tid_t, tid)
2735 : ),
2736 :
2737 : TP_fast_assign(
2738 : __entry->dev = sb->s_dev;
2739 : __entry->tid = commit_tid;
2740 : ),
2741 :
2742 : TP_printk("dev %d,%d tid %u", MAJOR(__entry->dev), MINOR(__entry->dev),
2743 : __entry->tid)
2744 : );
2745 :
2746 0 : TRACE_EVENT(ext4_fc_commit_stop,
2747 : TP_PROTO(struct super_block *sb, int nblks, int reason,
2748 : tid_t commit_tid),
2749 :
2750 : TP_ARGS(sb, nblks, reason, commit_tid),
2751 :
2752 : TP_STRUCT__entry(
2753 : __field(dev_t, dev)
2754 : __field(int, nblks)
2755 : __field(int, reason)
2756 : __field(int, num_fc)
2757 : __field(int, num_fc_ineligible)
2758 : __field(int, nblks_agg)
2759 : __field(tid_t, tid)
2760 : ),
2761 :
2762 : TP_fast_assign(
2763 : __entry->dev = sb->s_dev;
2764 : __entry->nblks = nblks;
2765 : __entry->reason = reason;
2766 : __entry->num_fc = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2767 : __entry->num_fc_ineligible =
2768 : EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2769 : __entry->nblks_agg = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2770 : __entry->tid = commit_tid;
2771 : ),
2772 :
2773 : TP_printk("dev %d,%d nblks %d, reason %d, fc = %d, ineligible = %d, agg_nblks %d, tid %u",
2774 : MAJOR(__entry->dev), MINOR(__entry->dev),
2775 : __entry->nblks, __entry->reason, __entry->num_fc,
2776 : __entry->num_fc_ineligible, __entry->nblks_agg, __entry->tid)
2777 : );
2778 :
2779 : #define FC_REASON_NAME_STAT(reason) \
2780 : show_fc_reason(reason), \
2781 : __entry->fc_ineligible_rc[reason]
2782 :
2783 0 : TRACE_EVENT(ext4_fc_stats,
2784 : TP_PROTO(struct super_block *sb),
2785 :
2786 : TP_ARGS(sb),
2787 :
2788 : TP_STRUCT__entry(
2789 : __field(dev_t, dev)
2790 : __array(unsigned int, fc_ineligible_rc, EXT4_FC_REASON_MAX)
2791 : __field(unsigned long, fc_commits)
2792 : __field(unsigned long, fc_ineligible_commits)
2793 : __field(unsigned long, fc_numblks)
2794 : ),
2795 :
2796 : TP_fast_assign(
2797 : int i;
2798 :
2799 : __entry->dev = sb->s_dev;
2800 : for (i = 0; i < EXT4_FC_REASON_MAX; i++) {
2801 : __entry->fc_ineligible_rc[i] =
2802 : EXT4_SB(sb)->s_fc_stats.fc_ineligible_reason_count[i];
2803 : }
2804 : __entry->fc_commits = EXT4_SB(sb)->s_fc_stats.fc_num_commits;
2805 : __entry->fc_ineligible_commits =
2806 : EXT4_SB(sb)->s_fc_stats.fc_ineligible_commits;
2807 : __entry->fc_numblks = EXT4_SB(sb)->s_fc_stats.fc_numblks;
2808 : ),
2809 :
2810 : TP_printk("dev %d,%d fc ineligible reasons:\n"
2811 : "%s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u, %s:%u"
2812 : "num_commits:%lu, ineligible: %lu, numblks: %lu",
2813 : MAJOR(__entry->dev), MINOR(__entry->dev),
2814 : FC_REASON_NAME_STAT(EXT4_FC_REASON_XATTR),
2815 : FC_REASON_NAME_STAT(EXT4_FC_REASON_CROSS_RENAME),
2816 : FC_REASON_NAME_STAT(EXT4_FC_REASON_JOURNAL_FLAG_CHANGE),
2817 : FC_REASON_NAME_STAT(EXT4_FC_REASON_NOMEM),
2818 : FC_REASON_NAME_STAT(EXT4_FC_REASON_SWAP_BOOT),
2819 : FC_REASON_NAME_STAT(EXT4_FC_REASON_RESIZE),
2820 : FC_REASON_NAME_STAT(EXT4_FC_REASON_RENAME_DIR),
2821 : FC_REASON_NAME_STAT(EXT4_FC_REASON_FALLOC_RANGE),
2822 : FC_REASON_NAME_STAT(EXT4_FC_REASON_INODE_JOURNAL_DATA),
2823 : FC_REASON_NAME_STAT(EXT4_FC_REASON_ENCRYPTED_FILENAME),
2824 : __entry->fc_commits, __entry->fc_ineligible_commits,
2825 : __entry->fc_numblks)
2826 : );
2827 :
2828 0 : DECLARE_EVENT_CLASS(ext4_fc_track_dentry,
2829 :
2830 : TP_PROTO(handle_t *handle, struct inode *inode,
2831 : struct dentry *dentry, int ret),
2832 :
2833 : TP_ARGS(handle, inode, dentry, ret),
2834 :
2835 : TP_STRUCT__entry(
2836 : __field(dev_t, dev)
2837 : __field(tid_t, t_tid)
2838 : __field(ino_t, i_ino)
2839 : __field(tid_t, i_sync_tid)
2840 : __field(int, error)
2841 : ),
2842 :
2843 : TP_fast_assign(
2844 : struct ext4_inode_info *ei = EXT4_I(inode);
2845 :
2846 : __entry->dev = inode->i_sb->s_dev;
2847 : __entry->t_tid = handle->h_transaction->t_tid;
2848 : __entry->i_ino = inode->i_ino;
2849 : __entry->i_sync_tid = ei->i_sync_tid;
2850 : __entry->error = ret;
2851 : ),
2852 :
2853 : TP_printk("dev %d,%d, t_tid %u, ino %lu, i_sync_tid %u, error %d",
2854 : MAJOR(__entry->dev), MINOR(__entry->dev),
2855 : __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2856 : __entry->error
2857 : )
2858 : );
2859 :
2860 : #define DEFINE_EVENT_CLASS_DENTRY(__type) \
2861 : DEFINE_EVENT(ext4_fc_track_dentry, ext4_fc_track_##__type, \
2862 : TP_PROTO(handle_t *handle, struct inode *inode, \
2863 : struct dentry *dentry, int ret), \
2864 : TP_ARGS(handle, inode, dentry, ret) \
2865 : )
2866 :
2867 0 : DEFINE_EVENT_CLASS_DENTRY(create);
2868 0 : DEFINE_EVENT_CLASS_DENTRY(link);
2869 0 : DEFINE_EVENT_CLASS_DENTRY(unlink);
2870 :
2871 0 : TRACE_EVENT(ext4_fc_track_inode,
2872 : TP_PROTO(handle_t *handle, struct inode *inode, int ret),
2873 :
2874 : TP_ARGS(handle, inode, ret),
2875 :
2876 : TP_STRUCT__entry(
2877 : __field(dev_t, dev)
2878 : __field(tid_t, t_tid)
2879 : __field(ino_t, i_ino)
2880 : __field(tid_t, i_sync_tid)
2881 : __field(int, error)
2882 : ),
2883 :
2884 : TP_fast_assign(
2885 : struct ext4_inode_info *ei = EXT4_I(inode);
2886 :
2887 : __entry->dev = inode->i_sb->s_dev;
2888 : __entry->t_tid = handle->h_transaction->t_tid;
2889 : __entry->i_ino = inode->i_ino;
2890 : __entry->i_sync_tid = ei->i_sync_tid;
2891 : __entry->error = ret;
2892 : ),
2893 :
2894 : TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d",
2895 : MAJOR(__entry->dev), MINOR(__entry->dev),
2896 : __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2897 : __entry->error)
2898 : );
2899 :
2900 0 : TRACE_EVENT(ext4_fc_track_range,
2901 : TP_PROTO(handle_t *handle, struct inode *inode,
2902 : long start, long end, int ret),
2903 :
2904 : TP_ARGS(handle, inode, start, end, ret),
2905 :
2906 : TP_STRUCT__entry(
2907 : __field(dev_t, dev)
2908 : __field(tid_t, t_tid)
2909 : __field(ino_t, i_ino)
2910 : __field(tid_t, i_sync_tid)
2911 : __field(long, start)
2912 : __field(long, end)
2913 : __field(int, error)
2914 : ),
2915 :
2916 : TP_fast_assign(
2917 : struct ext4_inode_info *ei = EXT4_I(inode);
2918 :
2919 : __entry->dev = inode->i_sb->s_dev;
2920 : __entry->t_tid = handle->h_transaction->t_tid;
2921 : __entry->i_ino = inode->i_ino;
2922 : __entry->i_sync_tid = ei->i_sync_tid;
2923 : __entry->start = start;
2924 : __entry->end = end;
2925 : __entry->error = ret;
2926 : ),
2927 :
2928 : TP_printk("dev %d:%d, t_tid %u, inode %lu, i_sync_tid %u, error %d, start %ld, end %ld",
2929 : MAJOR(__entry->dev), MINOR(__entry->dev),
2930 : __entry->t_tid, __entry->i_ino, __entry->i_sync_tid,
2931 : __entry->error, __entry->start, __entry->end)
2932 : );
2933 :
2934 0 : TRACE_EVENT(ext4_fc_cleanup,
2935 : TP_PROTO(journal_t *journal, int full, tid_t tid),
2936 :
2937 : TP_ARGS(journal, full, tid),
2938 :
2939 : TP_STRUCT__entry(
2940 : __field(dev_t, dev)
2941 : __field(int, j_fc_off)
2942 : __field(int, full)
2943 : __field(tid_t, tid)
2944 : ),
2945 :
2946 : TP_fast_assign(
2947 : struct super_block *sb = journal->j_private;
2948 :
2949 : __entry->dev = sb->s_dev;
2950 : __entry->j_fc_off = journal->j_fc_off;
2951 : __entry->full = full;
2952 : __entry->tid = tid;
2953 : ),
2954 :
2955 : TP_printk("dev %d,%d, j_fc_off %d, full %d, tid %u",
2956 : MAJOR(__entry->dev), MINOR(__entry->dev),
2957 : __entry->j_fc_off, __entry->full, __entry->tid)
2958 : );
2959 :
2960 0 : TRACE_EVENT(ext4_update_sb,
2961 : TP_PROTO(struct super_block *sb, ext4_fsblk_t fsblk,
2962 : unsigned int flags),
2963 :
2964 : TP_ARGS(sb, fsblk, flags),
2965 :
2966 : TP_STRUCT__entry(
2967 : __field(dev_t, dev)
2968 : __field(ext4_fsblk_t, fsblk)
2969 : __field(unsigned int, flags)
2970 : ),
2971 :
2972 : TP_fast_assign(
2973 : __entry->dev = sb->s_dev;
2974 : __entry->fsblk = fsblk;
2975 : __entry->flags = flags;
2976 : ),
2977 :
2978 : TP_printk("dev %d,%d fsblk %llu flags %u",
2979 : MAJOR(__entry->dev), MINOR(__entry->dev),
2980 : __entry->fsblk, __entry->flags)
2981 : );
2982 :
2983 : #endif /* _TRACE_EXT4_H */
2984 :
2985 : /* This part must be outside protection */
2986 : #include <trace/define_trace.h>
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