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Merge git://git.kvack.org/~bcrl/aio-fixes
[mirror_ubuntu-artful-kernel.git] / include / trace / events / f2fs.h
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 F2FS_BIO_MASK(t) (t & (READA | WRITE_FLUSH_FUA))
20 #define F2FS_BIO_EXTRA_MASK(t) (t & (REQ_META | REQ_PRIO))
21
22 #define show_bio_type(type) show_bio_base(type), show_bio_extra(type)
23
24 #define show_bio_base(type) \
25 __print_symbolic(F2FS_BIO_MASK(type), \
26 { READ, "READ" }, \
27 { READA, "READAHEAD" }, \
28 { READ_SYNC, "READ_SYNC" }, \
29 { WRITE, "WRITE" }, \
30 { WRITE_SYNC, "WRITE_SYNC" }, \
31 { WRITE_FLUSH, "WRITE_FLUSH" }, \
32 { WRITE_FUA, "WRITE_FUA" }, \
33 { WRITE_FLUSH_FUA, "WRITE_FLUSH_FUA" })
34
35 #define show_bio_extra(type) \
36 __print_symbolic(F2FS_BIO_EXTRA_MASK(type), \
37 { REQ_META, "(M)" }, \
38 { REQ_PRIO, "(P)" }, \
39 { REQ_META | REQ_PRIO, "(MP)" }, \
40 { 0, " \b" })
41
42 #define show_data_type(type) \
43 __print_symbolic(type, \
44 { CURSEG_HOT_DATA, "Hot DATA" }, \
45 { CURSEG_WARM_DATA, "Warm DATA" }, \
46 { CURSEG_COLD_DATA, "Cold DATA" }, \
47 { CURSEG_HOT_NODE, "Hot NODE" }, \
48 { CURSEG_WARM_NODE, "Warm NODE" }, \
49 { CURSEG_COLD_NODE, "Cold NODE" }, \
50 { NO_CHECK_TYPE, "No TYPE" })
51
52 #define show_file_type(type) \
53 __print_symbolic(type, \
54 { 0, "FILE" }, \
55 { 1, "DIR" })
56
57 #define show_gc_type(type) \
58 __print_symbolic(type, \
59 { FG_GC, "Foreground GC" }, \
60 { BG_GC, "Background GC" })
61
62 #define show_alloc_mode(type) \
63 __print_symbolic(type, \
64 { LFS, "LFS-mode" }, \
65 { SSR, "SSR-mode" })
66
67 #define show_victim_policy(type) \
68 __print_symbolic(type, \
69 { GC_GREEDY, "Greedy" }, \
70 { GC_CB, "Cost-Benefit" })
71
72 #define show_cpreason(type) \
73 __print_symbolic(type, \
74 { CP_UMOUNT, "Umount" }, \
75 { CP_SYNC, "Sync" }, \
76 { CP_DISCARD, "Discard" })
77
78 struct victim_sel_policy;
79
80 DECLARE_EVENT_CLASS(f2fs__inode,
81
82 TP_PROTO(struct inode *inode),
83
84 TP_ARGS(inode),
85
86 TP_STRUCT__entry(
87 __field(dev_t, dev)
88 __field(ino_t, ino)
89 __field(ino_t, pino)
90 __field(umode_t, mode)
91 __field(loff_t, size)
92 __field(unsigned int, nlink)
93 __field(blkcnt_t, blocks)
94 __field(__u8, advise)
95 ),
96
97 TP_fast_assign(
98 __entry->dev = inode->i_sb->s_dev;
99 __entry->ino = inode->i_ino;
100 __entry->pino = F2FS_I(inode)->i_pino;
101 __entry->mode = inode->i_mode;
102 __entry->nlink = inode->i_nlink;
103 __entry->size = inode->i_size;
104 __entry->blocks = inode->i_blocks;
105 __entry->advise = F2FS_I(inode)->i_advise;
106 ),
107
108 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
109 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
110 show_dev_ino(__entry),
111 (unsigned long)__entry->pino,
112 __entry->mode,
113 __entry->size,
114 (unsigned int)__entry->nlink,
115 (unsigned long long)__entry->blocks,
116 (unsigned char)__entry->advise)
117 );
118
119 DECLARE_EVENT_CLASS(f2fs__inode_exit,
120
121 TP_PROTO(struct inode *inode, int ret),
122
123 TP_ARGS(inode, ret),
124
125 TP_STRUCT__entry(
126 __field(dev_t, dev)
127 __field(ino_t, ino)
128 __field(int, ret)
129 ),
130
131 TP_fast_assign(
132 __entry->dev = inode->i_sb->s_dev;
133 __entry->ino = inode->i_ino;
134 __entry->ret = ret;
135 ),
136
137 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
138 show_dev_ino(__entry),
139 __entry->ret)
140 );
141
142 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
143
144 TP_PROTO(struct inode *inode),
145
146 TP_ARGS(inode)
147 );
148
149 TRACE_EVENT(f2fs_sync_file_exit,
150
151 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
152
153 TP_ARGS(inode, need_cp, datasync, ret),
154
155 TP_STRUCT__entry(
156 __field(dev_t, dev)
157 __field(ino_t, ino)
158 __field(bool, need_cp)
159 __field(int, datasync)
160 __field(int, ret)
161 ),
162
163 TP_fast_assign(
164 __entry->dev = inode->i_sb->s_dev;
165 __entry->ino = inode->i_ino;
166 __entry->need_cp = need_cp;
167 __entry->datasync = datasync;
168 __entry->ret = ret;
169 ),
170
171 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
172 "datasync = %d, ret = %d",
173 show_dev_ino(__entry),
174 __entry->need_cp ? "needed" : "not needed",
175 __entry->datasync,
176 __entry->ret)
177 );
178
179 TRACE_EVENT(f2fs_sync_fs,
180
181 TP_PROTO(struct super_block *sb, int wait),
182
183 TP_ARGS(sb, wait),
184
185 TP_STRUCT__entry(
186 __field(dev_t, dev)
187 __field(int, dirty)
188 __field(int, wait)
189 ),
190
191 TP_fast_assign(
192 __entry->dev = sb->s_dev;
193 __entry->dirty = F2FS_SB(sb)->s_dirty;
194 __entry->wait = wait;
195 ),
196
197 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
198 show_dev(__entry),
199 __entry->dirty ? "dirty" : "not dirty",
200 __entry->wait)
201 );
202
203 DEFINE_EVENT(f2fs__inode, f2fs_iget,
204
205 TP_PROTO(struct inode *inode),
206
207 TP_ARGS(inode)
208 );
209
210 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
211
212 TP_PROTO(struct inode *inode, int ret),
213
214 TP_ARGS(inode, ret)
215 );
216
217 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
218
219 TP_PROTO(struct inode *inode),
220
221 TP_ARGS(inode)
222 );
223
224 DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
225
226 TP_PROTO(struct inode *inode, int ret),
227
228 TP_ARGS(inode, ret)
229 );
230
231 TRACE_EVENT(f2fs_unlink_enter,
232
233 TP_PROTO(struct inode *dir, struct dentry *dentry),
234
235 TP_ARGS(dir, dentry),
236
237 TP_STRUCT__entry(
238 __field(dev_t, dev)
239 __field(ino_t, ino)
240 __field(loff_t, size)
241 __field(blkcnt_t, blocks)
242 __field(const char *, name)
243 ),
244
245 TP_fast_assign(
246 __entry->dev = dir->i_sb->s_dev;
247 __entry->ino = dir->i_ino;
248 __entry->size = dir->i_size;
249 __entry->blocks = dir->i_blocks;
250 __entry->name = dentry->d_name.name;
251 ),
252
253 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
254 "i_blocks = %llu, name = %s",
255 show_dev_ino(__entry),
256 __entry->size,
257 (unsigned long long)__entry->blocks,
258 __entry->name)
259 );
260
261 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
262
263 TP_PROTO(struct inode *inode, int ret),
264
265 TP_ARGS(inode, ret)
266 );
267
268 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
269
270 TP_PROTO(struct inode *inode),
271
272 TP_ARGS(inode)
273 );
274
275 TRACE_EVENT(f2fs_truncate_data_blocks_range,
276
277 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
278
279 TP_ARGS(inode, nid, ofs, free),
280
281 TP_STRUCT__entry(
282 __field(dev_t, dev)
283 __field(ino_t, ino)
284 __field(nid_t, nid)
285 __field(unsigned int, ofs)
286 __field(int, free)
287 ),
288
289 TP_fast_assign(
290 __entry->dev = inode->i_sb->s_dev;
291 __entry->ino = inode->i_ino;
292 __entry->nid = nid;
293 __entry->ofs = ofs;
294 __entry->free = free;
295 ),
296
297 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
298 show_dev_ino(__entry),
299 (unsigned int)__entry->nid,
300 __entry->ofs,
301 __entry->free)
302 );
303
304 DECLARE_EVENT_CLASS(f2fs__truncate_op,
305
306 TP_PROTO(struct inode *inode, u64 from),
307
308 TP_ARGS(inode, from),
309
310 TP_STRUCT__entry(
311 __field(dev_t, dev)
312 __field(ino_t, ino)
313 __field(loff_t, size)
314 __field(blkcnt_t, blocks)
315 __field(u64, from)
316 ),
317
318 TP_fast_assign(
319 __entry->dev = inode->i_sb->s_dev;
320 __entry->ino = inode->i_ino;
321 __entry->size = inode->i_size;
322 __entry->blocks = inode->i_blocks;
323 __entry->from = from;
324 ),
325
326 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
327 "start file offset = %llu",
328 show_dev_ino(__entry),
329 __entry->size,
330 (unsigned long long)__entry->blocks,
331 (unsigned long long)__entry->from)
332 );
333
334 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
335
336 TP_PROTO(struct inode *inode, u64 from),
337
338 TP_ARGS(inode, from)
339 );
340
341 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
342
343 TP_PROTO(struct inode *inode, int ret),
344
345 TP_ARGS(inode, ret)
346 );
347
348 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
349
350 TP_PROTO(struct inode *inode, u64 from),
351
352 TP_ARGS(inode, from)
353 );
354
355 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
356
357 TP_PROTO(struct inode *inode, int ret),
358
359 TP_ARGS(inode, ret)
360 );
361
362 DECLARE_EVENT_CLASS(f2fs__truncate_node,
363
364 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
365
366 TP_ARGS(inode, nid, blk_addr),
367
368 TP_STRUCT__entry(
369 __field(dev_t, dev)
370 __field(ino_t, ino)
371 __field(nid_t, nid)
372 __field(block_t, blk_addr)
373 ),
374
375 TP_fast_assign(
376 __entry->dev = inode->i_sb->s_dev;
377 __entry->ino = inode->i_ino;
378 __entry->nid = nid;
379 __entry->blk_addr = blk_addr;
380 ),
381
382 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
383 show_dev_ino(__entry),
384 (unsigned int)__entry->nid,
385 (unsigned long long)__entry->blk_addr)
386 );
387
388 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
389
390 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
391
392 TP_ARGS(inode, nid, blk_addr)
393 );
394
395 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
396
397 TP_PROTO(struct inode *inode, int ret),
398
399 TP_ARGS(inode, ret)
400 );
401
402 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
403
404 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
405
406 TP_ARGS(inode, nid, blk_addr)
407 );
408
409 TRACE_EVENT(f2fs_truncate_partial_nodes,
410
411 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
412
413 TP_ARGS(inode, nid, depth, err),
414
415 TP_STRUCT__entry(
416 __field(dev_t, dev)
417 __field(ino_t, ino)
418 __field(nid_t, nid[3])
419 __field(int, depth)
420 __field(int, err)
421 ),
422
423 TP_fast_assign(
424 __entry->dev = inode->i_sb->s_dev;
425 __entry->ino = inode->i_ino;
426 __entry->nid[0] = nid[0];
427 __entry->nid[1] = nid[1];
428 __entry->nid[2] = nid[2];
429 __entry->depth = depth;
430 __entry->err = err;
431 ),
432
433 TP_printk("dev = (%d,%d), ino = %lu, "
434 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
435 show_dev_ino(__entry),
436 (unsigned int)__entry->nid[0],
437 (unsigned int)__entry->nid[1],
438 (unsigned int)__entry->nid[2],
439 __entry->depth,
440 __entry->err)
441 );
442
443 TRACE_EVENT_CONDITION(f2fs_submit_page_bio,
444
445 TP_PROTO(struct page *page, sector_t blkaddr, int type),
446
447 TP_ARGS(page, blkaddr, type),
448
449 TP_CONDITION(page->mapping),
450
451 TP_STRUCT__entry(
452 __field(dev_t, dev)
453 __field(ino_t, ino)
454 __field(pgoff_t, index)
455 __field(sector_t, blkaddr)
456 __field(int, type)
457 ),
458
459 TP_fast_assign(
460 __entry->dev = page->mapping->host->i_sb->s_dev;
461 __entry->ino = page->mapping->host->i_ino;
462 __entry->index = page->index;
463 __entry->blkaddr = blkaddr;
464 __entry->type = type;
465 ),
466
467 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
468 "blkaddr = 0x%llx, bio_type = %s%s",
469 show_dev_ino(__entry),
470 (unsigned long)__entry->index,
471 (unsigned long long)__entry->blkaddr,
472 show_bio_type(__entry->type))
473 );
474
475 TRACE_EVENT(f2fs_get_data_block,
476 TP_PROTO(struct inode *inode, sector_t iblock,
477 struct buffer_head *bh, int ret),
478
479 TP_ARGS(inode, iblock, bh, ret),
480
481 TP_STRUCT__entry(
482 __field(dev_t, dev)
483 __field(ino_t, ino)
484 __field(sector_t, iblock)
485 __field(sector_t, bh_start)
486 __field(size_t, bh_size)
487 __field(int, ret)
488 ),
489
490 TP_fast_assign(
491 __entry->dev = inode->i_sb->s_dev;
492 __entry->ino = inode->i_ino;
493 __entry->iblock = iblock;
494 __entry->bh_start = bh->b_blocknr;
495 __entry->bh_size = bh->b_size;
496 __entry->ret = ret;
497 ),
498
499 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
500 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
501 show_dev_ino(__entry),
502 (unsigned long long)__entry->iblock,
503 (unsigned long long)__entry->bh_start,
504 (unsigned long long)__entry->bh_size,
505 __entry->ret)
506 );
507
508 TRACE_EVENT(f2fs_get_victim,
509
510 TP_PROTO(struct super_block *sb, int type, int gc_type,
511 struct victim_sel_policy *p, unsigned int pre_victim,
512 unsigned int prefree, unsigned int free),
513
514 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
515
516 TP_STRUCT__entry(
517 __field(dev_t, dev)
518 __field(int, type)
519 __field(int, gc_type)
520 __field(int, alloc_mode)
521 __field(int, gc_mode)
522 __field(unsigned int, victim)
523 __field(unsigned int, ofs_unit)
524 __field(unsigned int, pre_victim)
525 __field(unsigned int, prefree)
526 __field(unsigned int, free)
527 ),
528
529 TP_fast_assign(
530 __entry->dev = sb->s_dev;
531 __entry->type = type;
532 __entry->gc_type = gc_type;
533 __entry->alloc_mode = p->alloc_mode;
534 __entry->gc_mode = p->gc_mode;
535 __entry->victim = p->min_segno;
536 __entry->ofs_unit = p->ofs_unit;
537 __entry->pre_victim = pre_victim;
538 __entry->prefree = prefree;
539 __entry->free = free;
540 ),
541
542 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
543 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
544 show_dev(__entry),
545 show_data_type(__entry->type),
546 show_gc_type(__entry->gc_type),
547 show_alloc_mode(__entry->alloc_mode),
548 show_victim_policy(__entry->gc_mode),
549 __entry->victim,
550 __entry->ofs_unit,
551 (int)__entry->pre_victim,
552 __entry->prefree,
553 __entry->free)
554 );
555
556 TRACE_EVENT(f2fs_fallocate,
557
558 TP_PROTO(struct inode *inode, int mode,
559 loff_t offset, loff_t len, int ret),
560
561 TP_ARGS(inode, mode, offset, len, ret),
562
563 TP_STRUCT__entry(
564 __field(dev_t, dev)
565 __field(ino_t, ino)
566 __field(int, mode)
567 __field(loff_t, offset)
568 __field(loff_t, len)
569 __field(loff_t, size)
570 __field(blkcnt_t, blocks)
571 __field(int, ret)
572 ),
573
574 TP_fast_assign(
575 __entry->dev = inode->i_sb->s_dev;
576 __entry->ino = inode->i_ino;
577 __entry->mode = mode;
578 __entry->offset = offset;
579 __entry->len = len;
580 __entry->size = inode->i_size;
581 __entry->blocks = inode->i_blocks;
582 __entry->ret = ret;
583 ),
584
585 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
586 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d",
587 show_dev_ino(__entry),
588 __entry->mode,
589 (unsigned long long)__entry->offset,
590 (unsigned long long)__entry->len,
591 (unsigned long long)__entry->size,
592 (unsigned long long)__entry->blocks,
593 __entry->ret)
594 );
595
596 TRACE_EVENT(f2fs_direct_IO_enter,
597
598 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len, int rw),
599
600 TP_ARGS(inode, offset, len, rw),
601
602 TP_STRUCT__entry(
603 __field(dev_t, dev)
604 __field(ino_t, ino)
605 __field(loff_t, pos)
606 __field(unsigned long, len)
607 __field(int, rw)
608 ),
609
610 TP_fast_assign(
611 __entry->dev = inode->i_sb->s_dev;
612 __entry->ino = inode->i_ino;
613 __entry->pos = offset;
614 __entry->len = len;
615 __entry->rw = rw;
616 ),
617
618 TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu rw = %d",
619 show_dev_ino(__entry),
620 __entry->pos,
621 __entry->len,
622 __entry->rw)
623 );
624
625 TRACE_EVENT(f2fs_direct_IO_exit,
626
627 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
628 int rw, int ret),
629
630 TP_ARGS(inode, offset, len, rw, ret),
631
632 TP_STRUCT__entry(
633 __field(dev_t, dev)
634 __field(ino_t, ino)
635 __field(loff_t, pos)
636 __field(unsigned long, len)
637 __field(int, rw)
638 __field(int, ret)
639 ),
640
641 TP_fast_assign(
642 __entry->dev = inode->i_sb->s_dev;
643 __entry->ino = inode->i_ino;
644 __entry->pos = offset;
645 __entry->len = len;
646 __entry->rw = rw;
647 __entry->ret = ret;
648 ),
649
650 TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu "
651 "rw = %d ret = %d",
652 show_dev_ino(__entry),
653 __entry->pos,
654 __entry->len,
655 __entry->rw,
656 __entry->ret)
657 );
658
659 TRACE_EVENT(f2fs_reserve_new_block,
660
661 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node),
662
663 TP_ARGS(inode, nid, ofs_in_node),
664
665 TP_STRUCT__entry(
666 __field(dev_t, dev)
667 __field(nid_t, nid)
668 __field(unsigned int, ofs_in_node)
669 ),
670
671 TP_fast_assign(
672 __entry->dev = inode->i_sb->s_dev;
673 __entry->nid = nid;
674 __entry->ofs_in_node = ofs_in_node;
675 ),
676
677 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u",
678 show_dev(__entry),
679 (unsigned int)__entry->nid,
680 __entry->ofs_in_node)
681 );
682
683 DECLARE_EVENT_CLASS(f2fs__submit_bio,
684
685 TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
686
687 TP_ARGS(sb, rw, type, bio),
688
689 TP_STRUCT__entry(
690 __field(dev_t, dev)
691 __field(int, rw)
692 __field(int, type)
693 __field(sector_t, sector)
694 __field(unsigned int, size)
695 ),
696
697 TP_fast_assign(
698 __entry->dev = sb->s_dev;
699 __entry->rw = rw;
700 __entry->type = type;
701 __entry->sector = bio->bi_iter.bi_sector;
702 __entry->size = bio->bi_iter.bi_size;
703 ),
704
705 TP_printk("dev = (%d,%d), %s%s, %s, sector = %lld, size = %u",
706 show_dev(__entry),
707 show_bio_type(__entry->rw),
708 show_block_type(__entry->type),
709 (unsigned long long)__entry->sector,
710 __entry->size)
711 );
712
713 DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_write_bio,
714
715 TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
716
717 TP_ARGS(sb, rw, type, bio),
718
719 TP_CONDITION(bio)
720 );
721
722 DEFINE_EVENT_CONDITION(f2fs__submit_bio, f2fs_submit_read_bio,
723
724 TP_PROTO(struct super_block *sb, int rw, int type, struct bio *bio),
725
726 TP_ARGS(sb, rw, type, bio),
727
728 TP_CONDITION(bio)
729 );
730
731 TRACE_EVENT(f2fs_write_begin,
732
733 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
734 unsigned int flags),
735
736 TP_ARGS(inode, pos, len, flags),
737
738 TP_STRUCT__entry(
739 __field(dev_t, dev)
740 __field(ino_t, ino)
741 __field(loff_t, pos)
742 __field(unsigned int, len)
743 __field(unsigned int, flags)
744 ),
745
746 TP_fast_assign(
747 __entry->dev = inode->i_sb->s_dev;
748 __entry->ino = inode->i_ino;
749 __entry->pos = pos;
750 __entry->len = len;
751 __entry->flags = flags;
752 ),
753
754 TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, flags = %u",
755 show_dev_ino(__entry),
756 (unsigned long long)__entry->pos,
757 __entry->len,
758 __entry->flags)
759 );
760
761 TRACE_EVENT(f2fs_write_end,
762
763 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
764 unsigned int copied),
765
766 TP_ARGS(inode, pos, len, copied),
767
768 TP_STRUCT__entry(
769 __field(dev_t, dev)
770 __field(ino_t, ino)
771 __field(loff_t, pos)
772 __field(unsigned int, len)
773 __field(unsigned int, copied)
774 ),
775
776 TP_fast_assign(
777 __entry->dev = inode->i_sb->s_dev;
778 __entry->ino = inode->i_ino;
779 __entry->pos = pos;
780 __entry->len = len;
781 __entry->copied = copied;
782 ),
783
784 TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, copied = %u",
785 show_dev_ino(__entry),
786 (unsigned long long)__entry->pos,
787 __entry->len,
788 __entry->copied)
789 );
790
791 DECLARE_EVENT_CLASS(f2fs__page,
792
793 TP_PROTO(struct page *page, int type),
794
795 TP_ARGS(page, type),
796
797 TP_STRUCT__entry(
798 __field(dev_t, dev)
799 __field(ino_t, ino)
800 __field(int, type)
801 __field(int, dir)
802 __field(pgoff_t, index)
803 __field(int, dirty)
804 __field(int, uptodate)
805 ),
806
807 TP_fast_assign(
808 __entry->dev = page->mapping->host->i_sb->s_dev;
809 __entry->ino = page->mapping->host->i_ino;
810 __entry->type = type;
811 __entry->dir = S_ISDIR(page->mapping->host->i_mode);
812 __entry->index = page->index;
813 __entry->dirty = PageDirty(page);
814 __entry->uptodate = PageUptodate(page);
815 ),
816
817 TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, "
818 "dirty = %d, uptodate = %d",
819 show_dev_ino(__entry),
820 show_block_type(__entry->type),
821 show_file_type(__entry->dir),
822 (unsigned long)__entry->index,
823 __entry->dirty,
824 __entry->uptodate)
825 );
826
827 DEFINE_EVENT(f2fs__page, f2fs_writepage,
828
829 TP_PROTO(struct page *page, int type),
830
831 TP_ARGS(page, type)
832 );
833
834 DEFINE_EVENT(f2fs__page, f2fs_readpage,
835
836 TP_PROTO(struct page *page, int type),
837
838 TP_ARGS(page, type)
839 );
840
841 DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
842
843 TP_PROTO(struct page *page, int type),
844
845 TP_ARGS(page, type)
846 );
847
848 DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
849
850 TP_PROTO(struct page *page, int type),
851
852 TP_ARGS(page, type)
853 );
854
855 TRACE_EVENT(f2fs_writepages,
856
857 TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type),
858
859 TP_ARGS(inode, wbc, type),
860
861 TP_STRUCT__entry(
862 __field(dev_t, dev)
863 __field(ino_t, ino)
864 __field(int, type)
865 __field(int, dir)
866 __field(long, nr_to_write)
867 __field(long, pages_skipped)
868 __field(loff_t, range_start)
869 __field(loff_t, range_end)
870 __field(pgoff_t, writeback_index)
871 __field(int, sync_mode)
872 __field(char, for_kupdate)
873 __field(char, for_background)
874 __field(char, tagged_writepages)
875 __field(char, for_reclaim)
876 __field(char, range_cyclic)
877 __field(char, for_sync)
878 ),
879
880 TP_fast_assign(
881 __entry->dev = inode->i_sb->s_dev;
882 __entry->ino = inode->i_ino;
883 __entry->type = type;
884 __entry->dir = S_ISDIR(inode->i_mode);
885 __entry->nr_to_write = wbc->nr_to_write;
886 __entry->pages_skipped = wbc->pages_skipped;
887 __entry->range_start = wbc->range_start;
888 __entry->range_end = wbc->range_end;
889 __entry->writeback_index = inode->i_mapping->writeback_index;
890 __entry->sync_mode = wbc->sync_mode;
891 __entry->for_kupdate = wbc->for_kupdate;
892 __entry->for_background = wbc->for_background;
893 __entry->tagged_writepages = wbc->tagged_writepages;
894 __entry->for_reclaim = wbc->for_reclaim;
895 __entry->range_cyclic = wbc->range_cyclic;
896 __entry->for_sync = wbc->for_sync;
897 ),
898
899 TP_printk("dev = (%d,%d), ino = %lu, %s, %s, nr_to_write %ld, "
900 "skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, "
901 "kupdate %u background %u tagged %u reclaim %u cyclic %u sync %u",
902 show_dev_ino(__entry),
903 show_block_type(__entry->type),
904 show_file_type(__entry->dir),
905 __entry->nr_to_write,
906 __entry->pages_skipped,
907 __entry->range_start,
908 __entry->range_end,
909 (unsigned long)__entry->writeback_index,
910 __entry->sync_mode,
911 __entry->for_kupdate,
912 __entry->for_background,
913 __entry->tagged_writepages,
914 __entry->for_reclaim,
915 __entry->range_cyclic,
916 __entry->for_sync)
917 );
918
919 TRACE_EVENT(f2fs_submit_page_mbio,
920
921 TP_PROTO(struct page *page, int rw, int type, block_t blk_addr),
922
923 TP_ARGS(page, rw, type, blk_addr),
924
925 TP_STRUCT__entry(
926 __field(dev_t, dev)
927 __field(ino_t, ino)
928 __field(int, rw)
929 __field(int, type)
930 __field(pgoff_t, index)
931 __field(block_t, block)
932 ),
933
934 TP_fast_assign(
935 __entry->dev = page->mapping->host->i_sb->s_dev;
936 __entry->ino = page->mapping->host->i_ino;
937 __entry->rw = rw;
938 __entry->type = type;
939 __entry->index = page->index;
940 __entry->block = blk_addr;
941 ),
942
943 TP_printk("dev = (%d,%d), ino = %lu, %s%s, %s, index = %lu, blkaddr = 0x%llx",
944 show_dev_ino(__entry),
945 show_bio_type(__entry->rw),
946 show_block_type(__entry->type),
947 (unsigned long)__entry->index,
948 (unsigned long long)__entry->block)
949 );
950
951 TRACE_EVENT(f2fs_write_checkpoint,
952
953 TP_PROTO(struct super_block *sb, int reason, char *msg),
954
955 TP_ARGS(sb, reason, msg),
956
957 TP_STRUCT__entry(
958 __field(dev_t, dev)
959 __field(int, reason)
960 __field(char *, msg)
961 ),
962
963 TP_fast_assign(
964 __entry->dev = sb->s_dev;
965 __entry->reason = reason;
966 __entry->msg = msg;
967 ),
968
969 TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
970 show_dev(__entry),
971 show_cpreason(__entry->reason),
972 __entry->msg)
973 );
974
975 TRACE_EVENT(f2fs_issue_discard,
976
977 TP_PROTO(struct super_block *sb, block_t blkstart, block_t blklen),
978
979 TP_ARGS(sb, blkstart, blklen),
980
981 TP_STRUCT__entry(
982 __field(dev_t, dev)
983 __field(block_t, blkstart)
984 __field(block_t, blklen)
985 ),
986
987 TP_fast_assign(
988 __entry->dev = sb->s_dev;
989 __entry->blkstart = blkstart;
990 __entry->blklen = blklen;
991 ),
992
993 TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx",
994 show_dev(__entry),
995 (unsigned long long)__entry->blkstart,
996 (unsigned long long)__entry->blklen)
997 );
998
999 TRACE_EVENT(f2fs_issue_flush,
1000
1001 TP_PROTO(struct super_block *sb, bool nobarrier, bool flush_merge),
1002
1003 TP_ARGS(sb, nobarrier, flush_merge),
1004
1005 TP_STRUCT__entry(
1006 __field(dev_t, dev)
1007 __field(bool, nobarrier)
1008 __field(bool, flush_merge)
1009 ),
1010
1011 TP_fast_assign(
1012 __entry->dev = sb->s_dev;
1013 __entry->nobarrier = nobarrier;
1014 __entry->flush_merge = flush_merge;
1015 ),
1016
1017 TP_printk("dev = (%d,%d), %s %s",
1018 show_dev(__entry),
1019 __entry->nobarrier ? "skip (nobarrier)" : "issue",
1020 __entry->flush_merge ? " with flush_merge" : "")
1021 );
1022 #endif /* _TRACE_F2FS_H */
1023
1024 /* This part must be outside protection */
1025 #include <trace/define_trace.h>
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