1#undef TRACE_SYSTEM
2#define TRACE_SYSTEM f2fs
3
4#if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ)
5#define _TRACE_F2FS_H
6
7#include <linux/tracepoint.h>
8
9#define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev)
10#define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino
11
12#define show_block_type(type) \
13 __print_symbolic(type, \
14 { NODE, "NODE" }, \
15 { DATA, "DATA" }, \
16 { META, "META" }, \
17 { META_FLUSH, "META_FLUSH" })
18
19#define show_bio_type(type) \
20 __print_symbolic(type, \
21 { READ, "READ" }, \
22 { READA, "READAHEAD" }, \
23 { READ_SYNC, "READ_SYNC" }, \
24 { WRITE, "WRITE" }, \
25 { WRITE_SYNC, "WRITE_SYNC" }, \
26 { WRITE_FLUSH, "WRITE_FLUSH" }, \
27 { WRITE_FUA, "WRITE_FUA" })
28
29#define show_data_type(type) \
30 __print_symbolic(type, \
31 { CURSEG_HOT_DATA, "Hot DATA" }, \
32 { CURSEG_WARM_DATA, "Warm DATA" }, \
33 { CURSEG_COLD_DATA, "Cold DATA" }, \
34 { CURSEG_HOT_NODE, "Hot NODE" }, \
35 { CURSEG_WARM_NODE, "Warm NODE" }, \
36 { CURSEG_COLD_NODE, "Cold NODE" }, \
37 { NO_CHECK_TYPE, "No TYPE" })
38
39#define show_gc_type(type) \
40 __print_symbolic(type, \
41 { FG_GC, "Foreground GC" }, \
42 { BG_GC, "Background GC" })
43
44#define show_alloc_mode(type) \
45 __print_symbolic(type, \
46 { LFS, "LFS-mode" }, \
47 { SSR, "SSR-mode" })
48
49#define show_victim_policy(type) \
50 __print_symbolic(type, \
51 { GC_GREEDY, "Greedy" }, \
52 { GC_CB, "Cost-Benefit" })
53
54struct victim_sel_policy;
55
56DECLARE_EVENT_CLASS(f2fs__inode,
57
58 TP_PROTO(struct inode *inode),
59
60 TP_ARGS(inode),
61
62 TP_STRUCT__entry(
63 __field(dev_t, dev)
64 __field(ino_t, ino)
65 __field(ino_t, pino)
66 __field(umode_t, mode)
67 __field(loff_t, size)
68 __field(unsigned int, nlink)
69 __field(blkcnt_t, blocks)
70 __field(__u8, advise)
71 ),
72
73 TP_fast_assign(
74 __entry->dev = inode->i_sb->s_dev;
75 __entry->ino = inode->i_ino;
76 __entry->pino = F2FS_I(inode)->i_pino;
77 __entry->mode = inode->i_mode;
78 __entry->nlink = inode->i_nlink;
79 __entry->size = inode->i_size;
80 __entry->blocks = inode->i_blocks;
81 __entry->advise = F2FS_I(inode)->i_advise;
82 ),
83
84 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
85 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
86 show_dev_ino(__entry),
87 (unsigned long)__entry->pino,
88 __entry->mode,
89 __entry->size,
90 (unsigned int)__entry->nlink,
91 (unsigned long long)__entry->blocks,
92 (unsigned char)__entry->advise)
93);
94
95DECLARE_EVENT_CLASS(f2fs__inode_exit,
96
97 TP_PROTO(struct inode *inode, int ret),
98
99 TP_ARGS(inode, ret),
100
101 TP_STRUCT__entry(
102 __field(dev_t, dev)
103 __field(ino_t, ino)
104 __field(int, ret)
105 ),
106
107 TP_fast_assign(
108 __entry->dev = inode->i_sb->s_dev;
109 __entry->ino = inode->i_ino;
110 __entry->ret = ret;
111 ),
112
113 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
114 show_dev_ino(__entry),
115 __entry->ret)
116);
117
118DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
119
120 TP_PROTO(struct inode *inode),
121
122 TP_ARGS(inode)
123);
124
125TRACE_EVENT(f2fs_sync_file_exit,
126
127 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
128
129 TP_ARGS(inode, need_cp, datasync, ret),
130
131 TP_STRUCT__entry(
132 __field(dev_t, dev)
133 __field(ino_t, ino)
134 __field(bool, need_cp)
135 __field(int, datasync)
136 __field(int, ret)
137 ),
138
139 TP_fast_assign(
140 __entry->dev = inode->i_sb->s_dev;
141 __entry->ino = inode->i_ino;
142 __entry->need_cp = need_cp;
143 __entry->datasync = datasync;
144 __entry->ret = ret;
145 ),
146
147 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
148 "datasync = %d, ret = %d",
149 show_dev_ino(__entry),
150 __entry->need_cp ? "needed" : "not needed",
151 __entry->datasync,
152 __entry->ret)
153);
154
155TRACE_EVENT(f2fs_sync_fs,
156
157 TP_PROTO(struct super_block *sb, int wait),
158
159 TP_ARGS(sb, wait),
160
161 TP_STRUCT__entry(
162 __field(dev_t, dev)
163 __field(int, dirty)
164 __field(int, wait)
165 ),
166
167 TP_fast_assign(
168 __entry->dev = sb->s_dev;
169 __entry->dirty = F2FS_SB(sb)->s_dirty;
170 __entry->wait = wait;
171 ),
172
173 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
174 show_dev(__entry),
175 __entry->dirty ? "dirty" : "not dirty",
176 __entry->wait)
177);
178
179DEFINE_EVENT(f2fs__inode, f2fs_iget,
180
181 TP_PROTO(struct inode *inode),
182
183 TP_ARGS(inode)
184);
185
186DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
187
188 TP_PROTO(struct inode *inode, int ret),
189
190 TP_ARGS(inode, ret)
191);
192
193DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
194
195 TP_PROTO(struct inode *inode),
196
197 TP_ARGS(inode)
198);
199
200DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
201
202 TP_PROTO(struct inode *inode, int ret),
203
204 TP_ARGS(inode, ret)
205);
206
207TRACE_EVENT(f2fs_unlink_enter,
208
209 TP_PROTO(struct inode *dir, struct dentry *dentry),
210
211 TP_ARGS(dir, dentry),
212
213 TP_STRUCT__entry(
214 __field(dev_t, dev)
215 __field(ino_t, ino)
216 __field(loff_t, size)
217 __field(blkcnt_t, blocks)
218 __field(const char *, name)
219 ),
220
221 TP_fast_assign(
222 __entry->dev = dir->i_sb->s_dev;
223 __entry->ino = dir->i_ino;
224 __entry->size = dir->i_size;
225 __entry->blocks = dir->i_blocks;
226 __entry->name = dentry->d_name.name;
227 ),
228
229 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
230 "i_blocks = %llu, name = %s",
231 show_dev_ino(__entry),
232 __entry->size,
233 (unsigned long long)__entry->blocks,
234 __entry->name)
235);
236
237DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
238
239 TP_PROTO(struct inode *inode, int ret),
240
241 TP_ARGS(inode, ret)
242);
243
244DEFINE_EVENT(f2fs__inode, f2fs_truncate,
245
246 TP_PROTO(struct inode *inode),
247
248 TP_ARGS(inode)
249);
250
251TRACE_EVENT(f2fs_truncate_data_blocks_range,
252
253 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
254
255 TP_ARGS(inode, nid, ofs, free),
256
257 TP_STRUCT__entry(
258 __field(dev_t, dev)
259 __field(ino_t, ino)
260 __field(nid_t, nid)
261 __field(unsigned int, ofs)
262 __field(int, free)
263 ),
264
265 TP_fast_assign(
266 __entry->dev = inode->i_sb->s_dev;
267 __entry->ino = inode->i_ino;
268 __entry->nid = nid;
269 __entry->ofs = ofs;
270 __entry->free = free;
271 ),
272
273 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
274 show_dev_ino(__entry),
275 (unsigned int)__entry->nid,
276 __entry->ofs,
277 __entry->free)
278);
279
280DECLARE_EVENT_CLASS(f2fs__truncate_op,
281
282 TP_PROTO(struct inode *inode, u64 from),
283
284 TP_ARGS(inode, from),
285
286 TP_STRUCT__entry(
287 __field(dev_t, dev)
288 __field(ino_t, ino)
289 __field(loff_t, size)
290 __field(blkcnt_t, blocks)
291 __field(u64, from)
292 ),
293
294 TP_fast_assign(
295 __entry->dev = inode->i_sb->s_dev;
296 __entry->ino = inode->i_ino;
297 __entry->size = inode->i_size;
298 __entry->blocks = inode->i_blocks;
299 __entry->from = from;
300 ),
301
302 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
303 "start file offset = %llu",
304 show_dev_ino(__entry),
305 __entry->size,
306 (unsigned long long)__entry->blocks,
307 (unsigned long long)__entry->from)
308);
309
310DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
311
312 TP_PROTO(struct inode *inode, u64 from),
313
314 TP_ARGS(inode, from)
315);
316
317DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
318
319 TP_PROTO(struct inode *inode, int ret),
320
321 TP_ARGS(inode, ret)
322);
323
324DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
325
326 TP_PROTO(struct inode *inode, u64 from),
327
328 TP_ARGS(inode, from)
329);
330
331DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
332
333 TP_PROTO(struct inode *inode, int ret),
334
335 TP_ARGS(inode, ret)
336);
337
338DECLARE_EVENT_CLASS(f2fs__truncate_node,
339
340 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
341
342 TP_ARGS(inode, nid, blk_addr),
343
344 TP_STRUCT__entry(
345 __field(dev_t, dev)
346 __field(ino_t, ino)
347 __field(nid_t, nid)
348 __field(block_t, blk_addr)
349 ),
350
351 TP_fast_assign(
352 __entry->dev = inode->i_sb->s_dev;
353 __entry->ino = inode->i_ino;
354 __entry->nid = nid;
355 __entry->blk_addr = blk_addr;
356 ),
357
358 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
359 show_dev_ino(__entry),
360 (unsigned int)__entry->nid,
361 (unsigned long long)__entry->blk_addr)
362);
363
364DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
365
366 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
367
368 TP_ARGS(inode, nid, blk_addr)
369);
370
371DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
372
373 TP_PROTO(struct inode *inode, int ret),
374
375 TP_ARGS(inode, ret)
376);
377
378DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
379
380 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
381
382 TP_ARGS(inode, nid, blk_addr)
383);
384
385TRACE_EVENT(f2fs_truncate_partial_nodes,
386
387 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
388
389 TP_ARGS(inode, nid, depth, err),
390
391 TP_STRUCT__entry(
392 __field(dev_t, dev)
393 __field(ino_t, ino)
394 __field(nid_t, nid[3])
395 __field(int, depth)
396 __field(int, err)
397 ),
398
399 TP_fast_assign(
400 __entry->dev = inode->i_sb->s_dev;
401 __entry->ino = inode->i_ino;
402 __entry->nid[0] = nid[0];
403 __entry->nid[1] = nid[1];
404 __entry->nid[2] = nid[2];
405 __entry->depth = depth;
406 __entry->err = err;
407 ),
408
409 TP_printk("dev = (%d,%d), ino = %lu, "
410 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
411 show_dev_ino(__entry),
412 (unsigned int)__entry->nid[0],
413 (unsigned int)__entry->nid[1],
414 (unsigned int)__entry->nid[2],
415 __entry->depth,
416 __entry->err)
417);
418
419TRACE_EVENT_CONDITION(f2fs_readpage,
420
421 TP_PROTO(struct page *page, sector_t blkaddr, int type),
422
423 TP_ARGS(page, blkaddr, type),
424
425 TP_CONDITION(page->mapping),
426
427 TP_STRUCT__entry(
428 __field(dev_t, dev)
429 __field(ino_t, ino)
430 __field(pgoff_t, index)
431 __field(sector_t, blkaddr)
432 __field(int, type)
433 ),
434
435 TP_fast_assign(
436 __entry->dev = page->mapping->host->i_sb->s_dev;
437 __entry->ino = page->mapping->host->i_ino;
438 __entry->index = page->index;
439 __entry->blkaddr = blkaddr;
440 __entry->type = type;
441 ),
442
443 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
444 "blkaddr = 0x%llx, bio_type = %s",
445 show_dev_ino(__entry),
446 (unsigned long)__entry->index,
447 (unsigned long long)__entry->blkaddr,
448 show_bio_type(__entry->type))
449);
450
451TRACE_EVENT(f2fs_get_data_block,
452 TP_PROTO(struct inode *inode, sector_t iblock,
453 struct buffer_head *bh, int ret),
454
455 TP_ARGS(inode, iblock, bh, ret),
456
457 TP_STRUCT__entry(
458 __field(dev_t, dev)
459 __field(ino_t, ino)
460 __field(sector_t, iblock)
461 __field(sector_t, bh_start)
462 __field(size_t, bh_size)
463 __field(int, ret)
464 ),
465
466 TP_fast_assign(
467 __entry->dev = inode->i_sb->s_dev;
468 __entry->ino = inode->i_ino;
469 __entry->iblock = iblock;
470 __entry->bh_start = bh->b_blocknr;
471 __entry->bh_size = bh->b_size;
472 __entry->ret = ret;
473 ),
474
475 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
476 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
477 show_dev_ino(__entry),
478 (unsigned long long)__entry->iblock,
479 (unsigned long long)__entry->bh_start,
480 (unsigned long long)__entry->bh_size,
481 __entry->ret)
482);
483
484TRACE_EVENT(f2fs_get_victim,
485
486 TP_PROTO(struct super_block *sb, int type, int gc_type,
487 struct victim_sel_policy *p, unsigned int pre_victim,
488 unsigned int prefree, unsigned int free),
489
490 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
491
492 TP_STRUCT__entry(
493 __field(dev_t, dev)
494 __field(int, type)
495 __field(int, gc_type)
496 __field(int, alloc_mode)
497 __field(int, gc_mode)
498 __field(unsigned int, victim)
499 __field(unsigned int, ofs_unit)
500 __field(unsigned int, pre_victim)
501 __field(unsigned int, prefree)
502 __field(unsigned int, free)
503 ),
504
505 TP_fast_assign(
506 __entry->dev = sb->s_dev;
507 __entry->type = type;
508 __entry->gc_type = gc_type;
509 __entry->alloc_mode = p->alloc_mode;
510 __entry->gc_mode = p->gc_mode;
511 __entry->victim = p->min_segno;
512 __entry->ofs_unit = p->ofs_unit;
513 __entry->pre_victim = pre_victim;
514 __entry->prefree = prefree;
515 __entry->free = free;
516 ),
517
518 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
519 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
520 show_dev(__entry),
521 show_data_type(__entry->type),
522 show_gc_type(__entry->gc_type),
523 show_alloc_mode(__entry->alloc_mode),
524 show_victim_policy(__entry->gc_mode),
525 __entry->victim,
526 __entry->ofs_unit,
527 (int)__entry->pre_victim,
528 __entry->prefree,
529 __entry->free)
530);
531
532TRACE_EVENT(f2fs_fallocate,
533
534 TP_PROTO(struct inode *inode, int mode,
535 loff_t offset, loff_t len, int ret),
536
537 TP_ARGS(inode, mode, offset, len, ret),
538
539 TP_STRUCT__entry(
540 __field(dev_t, dev)
541 __field(ino_t, ino)
542 __field(int, mode)
543 __field(loff_t, offset)
544 __field(loff_t, len)
545 __field(loff_t, size)
546 __field(blkcnt_t, blocks)
547 __field(int, ret)
548 ),
549
550 TP_fast_assign(
551 __entry->dev = inode->i_sb->s_dev;
552 __entry->ino = inode->i_ino;
553 __entry->mode = mode;
554 __entry->offset = offset;
555 __entry->len = len;
556 __entry->size = inode->i_size;
557 __entry->blocks = inode->i_blocks;
558 __entry->ret = ret;
559 ),
560
561 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
562 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d",
563 show_dev_ino(__entry),
564 __entry->mode,
565 (unsigned long long)__entry->offset,
566 (unsigned long long)__entry->len,
567 (unsigned long long)__entry->size,
568 (unsigned long long)__entry->blocks,
569 __entry->ret)
570);
571
572TRACE_EVENT(f2fs_reserve_new_block,
573
574 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node),
575
576 TP_ARGS(inode, nid, ofs_in_node),
577
578 TP_STRUCT__entry(
579 __field(dev_t, dev)
580 __field(nid_t, nid)
581 __field(unsigned int, ofs_in_node)
582 ),
583
584 TP_fast_assign(
585 __entry->dev = inode->i_sb->s_dev;
586 __entry->nid = nid;
587 __entry->ofs_in_node = ofs_in_node;
588 ),
589
590 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u",
591 show_dev(__entry),
592 (unsigned int)__entry->nid,
593 __entry->ofs_in_node)
594);
595
596TRACE_EVENT(f2fs_do_submit_bio,
597
598 TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio),
599
600 TP_ARGS(sb, btype, sync, bio),
601
602 TP_STRUCT__entry(
603 __field(dev_t, dev)
604 __field(int, btype)
605 __field(bool, sync)
606 __field(sector_t, sector)
607 __field(unsigned int, size)
608 ),
609
610 TP_fast_assign(
611 __entry->dev = sb->s_dev;
612 __entry->btype = btype;
613 __entry->sync = sync;
614 __entry->sector = bio->bi_sector;
615 __entry->size = bio->bi_size;
616 ),
617
618 TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u",
619 show_dev(__entry),
620 show_block_type(__entry->btype),
621 __entry->sync ? "sync" : "no sync",
622 (unsigned long long)__entry->sector,
623 __entry->size)
624);
625
626TRACE_EVENT(f2fs_submit_write_page,
627
628 TP_PROTO(struct page *page, block_t blk_addr, int type),
629
630 TP_ARGS(page, blk_addr, type),
631
632 TP_STRUCT__entry(
633 __field(dev_t, dev)
634 __field(ino_t, ino)
635 __field(int, type)
636 __field(pgoff_t, index)
637 __field(block_t, block)
638 ),
639
640 TP_fast_assign(
641 __entry->dev = page->mapping->host->i_sb->s_dev;
642 __entry->ino = page->mapping->host->i_ino;
643 __entry->type = type;
644 __entry->index = page->index;
645 __entry->block = blk_addr;
646 ),
647
648 TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx",
649 show_dev_ino(__entry),
650 show_block_type(__entry->type),
651 (unsigned long)__entry->index,
652 (unsigned long long)__entry->block)
653);
654
655TRACE_EVENT(f2fs_write_checkpoint,
656
657 TP_PROTO(struct super_block *sb, bool is_umount, char *msg),
658
659 TP_ARGS(sb, is_umount, msg),
660
661 TP_STRUCT__entry(
662 __field(dev_t, dev)
663 __field(bool, is_umount)
664 __field(char *, msg)
665 ),
666
667 TP_fast_assign(
668 __entry->dev = sb->s_dev;
669 __entry->is_umount = is_umount;
670 __entry->msg = msg;
671 ),
672
673 TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
674 show_dev(__entry),
675 __entry->is_umount ? "clean umount" : "consistency",
676 __entry->msg)
677);
678
679#endif
680
681
682#include <trace/define_trace.h>
683
