1/* SPDX-License-Identifier: GPL-2.0 */
2#undef TRACE_SYSTEM
3#define TRACE_SYSTEM f2fs
4
5#if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ)
6#define _TRACE_F2FS_H
7
8#include <linux/tracepoint.h>
9#include <uapi/linux/f2fs.h>
10
11#define show_dev(dev) MAJOR(dev), MINOR(dev)
12#define show_dev_ino(entry) show_dev(entry->dev), (unsigned long)entry->ino
13
14TRACE_DEFINE_ENUM(NODE);
15TRACE_DEFINE_ENUM(DATA);
16TRACE_DEFINE_ENUM(META);
17TRACE_DEFINE_ENUM(META_FLUSH);
18TRACE_DEFINE_ENUM(IPU);
19TRACE_DEFINE_ENUM(OPU);
20TRACE_DEFINE_ENUM(HOT);
21TRACE_DEFINE_ENUM(WARM);
22TRACE_DEFINE_ENUM(COLD);
23TRACE_DEFINE_ENUM(CURSEG_HOT_DATA);
24TRACE_DEFINE_ENUM(CURSEG_WARM_DATA);
25TRACE_DEFINE_ENUM(CURSEG_COLD_DATA);
26TRACE_DEFINE_ENUM(CURSEG_HOT_NODE);
27TRACE_DEFINE_ENUM(CURSEG_WARM_NODE);
28TRACE_DEFINE_ENUM(CURSEG_COLD_NODE);
29TRACE_DEFINE_ENUM(NO_CHECK_TYPE);
30TRACE_DEFINE_ENUM(GC_GREEDY);
31TRACE_DEFINE_ENUM(GC_CB);
32TRACE_DEFINE_ENUM(FG_GC);
33TRACE_DEFINE_ENUM(BG_GC);
34TRACE_DEFINE_ENUM(LFS);
35TRACE_DEFINE_ENUM(SSR);
36TRACE_DEFINE_ENUM(__REQ_RAHEAD);
37TRACE_DEFINE_ENUM(__REQ_SYNC);
38TRACE_DEFINE_ENUM(__REQ_IDLE);
39TRACE_DEFINE_ENUM(__REQ_PREFLUSH);
40TRACE_DEFINE_ENUM(__REQ_FUA);
41TRACE_DEFINE_ENUM(__REQ_PRIO);
42TRACE_DEFINE_ENUM(__REQ_META);
43TRACE_DEFINE_ENUM(CP_UMOUNT);
44TRACE_DEFINE_ENUM(CP_FASTBOOT);
45TRACE_DEFINE_ENUM(CP_SYNC);
46TRACE_DEFINE_ENUM(CP_RECOVERY);
47TRACE_DEFINE_ENUM(CP_DISCARD);
48TRACE_DEFINE_ENUM(CP_TRIMMED);
49TRACE_DEFINE_ENUM(CP_PAUSE);
50TRACE_DEFINE_ENUM(CP_RESIZE);
51TRACE_DEFINE_ENUM(EX_READ);
52TRACE_DEFINE_ENUM(EX_BLOCK_AGE);
53
54#define show_block_type(type) \
55 __print_symbolic(type, \
56 { NODE, "NODE" }, \
57 { DATA, "DATA" }, \
58 { META, "META" }, \
59 { META_FLUSH, "META_FLUSH" }, \
60 { IPU, "IN-PLACE" }, \
61 { OPU, "OUT-OF-PLACE" })
62
63#define show_block_temp(temp) \
64 __print_symbolic(temp, \
65 { HOT, "HOT" }, \
66 { WARM, "WARM" }, \
67 { COLD, "COLD" })
68
69#define F2FS_OP_FLAGS (REQ_RAHEAD | REQ_SYNC | REQ_META | REQ_PRIO | \
70 REQ_PREFLUSH | REQ_FUA)
71#define F2FS_BIO_FLAG_MASK(t) (__force u32)((t) & F2FS_OP_FLAGS)
72
73#define show_bio_type(op,op_flags) show_bio_op(op), \
74 show_bio_op_flags(op_flags)
75
76#define show_bio_op(op) blk_op_str(op)
77
78#define show_bio_op_flags(flags) \
79 __print_flags(F2FS_BIO_FLAG_MASK(flags), "|", \
80 { (__force u32)REQ_RAHEAD, "R" }, \
81 { (__force u32)REQ_SYNC, "S" }, \
82 { (__force u32)REQ_META, "M" }, \
83 { (__force u32)REQ_PRIO, "P" }, \
84 { (__force u32)REQ_PREFLUSH, "PF" }, \
85 { (__force u32)REQ_FUA, "FUA" })
86
87#define show_data_type(type) \
88 __print_symbolic(type, \
89 { CURSEG_HOT_DATA, "Hot DATA" }, \
90 { CURSEG_WARM_DATA, "Warm DATA" }, \
91 { CURSEG_COLD_DATA, "Cold DATA" }, \
92 { CURSEG_HOT_NODE, "Hot NODE" }, \
93 { CURSEG_WARM_NODE, "Warm NODE" }, \
94 { CURSEG_COLD_NODE, "Cold NODE" }, \
95 { NO_CHECK_TYPE, "No TYPE" })
96
97#define show_file_type(type) \
98 __print_symbolic(type, \
99 { 0, "FILE" }, \
100 { 1, "DIR" })
101
102#define show_gc_type(type) \
103 __print_symbolic(type, \
104 { FG_GC, "Foreground GC" }, \
105 { BG_GC, "Background GC" })
106
107#define show_alloc_mode(type) \
108 __print_symbolic(type, \
109 { LFS, "LFS-mode" }, \
110 { SSR, "SSR-mode" }, \
111 { AT_SSR, "AT_SSR-mode" })
112
113#define show_victim_policy(type) \
114 __print_symbolic(type, \
115 { GC_GREEDY, "Greedy" }, \
116 { GC_CB, "Cost-Benefit" }, \
117 { GC_AT, "Age-threshold" })
118
119#define show_cpreason(type) \
120 __print_flags(type, "|", \
121 { CP_UMOUNT, "Umount" }, \
122 { CP_FASTBOOT, "Fastboot" }, \
123 { CP_SYNC, "Sync" }, \
124 { CP_RECOVERY, "Recovery" }, \
125 { CP_DISCARD, "Discard" }, \
126 { CP_PAUSE, "Pause" }, \
127 { CP_TRIMMED, "Trimmed" }, \
128 { CP_RESIZE, "Resize" })
129
130#define show_fsync_cpreason(type) \
131 __print_symbolic(type, \
132 { CP_NO_NEEDED, "no needed" }, \
133 { CP_NON_REGULAR, "non regular" }, \
134 { CP_COMPRESSED, "compressed" }, \
135 { CP_HARDLINK, "hardlink" }, \
136 { CP_SB_NEED_CP, "sb needs cp" }, \
137 { CP_WRONG_PINO, "wrong pino" }, \
138 { CP_NO_SPC_ROLL, "no space roll forward" }, \
139 { CP_NODE_NEED_CP, "node needs cp" }, \
140 { CP_FASTBOOT_MODE, "fastboot mode" }, \
141 { CP_SPEC_LOG_NUM, "log type is 2" }, \
142 { CP_RECOVER_DIR, "dir needs recovery" })
143
144#define show_shutdown_mode(type) \
145 __print_symbolic(type, \
146 { F2FS_GOING_DOWN_FULLSYNC, "full sync" }, \
147 { F2FS_GOING_DOWN_METASYNC, "meta sync" }, \
148 { F2FS_GOING_DOWN_NOSYNC, "no sync" }, \
149 { F2FS_GOING_DOWN_METAFLUSH, "meta flush" }, \
150 { F2FS_GOING_DOWN_NEED_FSCK, "need fsck" })
151
152#define show_compress_algorithm(type) \
153 __print_symbolic(type, \
154 { COMPRESS_LZO, "LZO" }, \
155 { COMPRESS_LZ4, "LZ4" }, \
156 { COMPRESS_ZSTD, "ZSTD" }, \
157 { COMPRESS_LZORLE, "LZO-RLE" })
158
159#define show_extent_type(type) \
160 __print_symbolic(type, \
161 { EX_READ, "Read" }, \
162 { EX_BLOCK_AGE, "Block Age" })
163
164struct f2fs_sb_info;
165struct f2fs_io_info;
166struct extent_info;
167struct victim_sel_policy;
168struct f2fs_map_blocks;
169
170DECLARE_EVENT_CLASS(f2fs__inode,
171
172 TP_PROTO(struct inode *inode),
173
174 TP_ARGS(inode),
175
176 TP_STRUCT__entry(
177 __field(dev_t, dev)
178 __field(ino_t, ino)
179 __field(ino_t, pino)
180 __field(umode_t, mode)
181 __field(loff_t, size)
182 __field(unsigned int, nlink)
183 __field(blkcnt_t, blocks)
184 __field(__u8, advise)
185 ),
186
187 TP_fast_assign(
188 __entry->dev = inode->i_sb->s_dev;
189 __entry->ino = inode->i_ino;
190 __entry->pino = F2FS_I(inode)->i_pino;
191 __entry->mode = inode->i_mode;
192 __entry->nlink = inode->i_nlink;
193 __entry->size = inode->i_size;
194 __entry->blocks = inode->i_blocks;
195 __entry->advise = F2FS_I(inode)->i_advise;
196 ),
197
198 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
199 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
200 show_dev_ino(__entry),
201 (unsigned long)__entry->pino,
202 __entry->mode,
203 __entry->size,
204 (unsigned int)__entry->nlink,
205 (unsigned long long)__entry->blocks,
206 (unsigned char)__entry->advise)
207);
208
209DECLARE_EVENT_CLASS(f2fs__inode_exit,
210
211 TP_PROTO(struct inode *inode, int ret),
212
213 TP_ARGS(inode, ret),
214
215 TP_STRUCT__entry(
216 __field(dev_t, dev)
217 __field(ino_t, ino)
218 __field(int, ret)
219 ),
220
221 TP_fast_assign(
222 __entry->dev = inode->i_sb->s_dev;
223 __entry->ino = inode->i_ino;
224 __entry->ret = ret;
225 ),
226
227 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
228 show_dev_ino(__entry),
229 __entry->ret)
230);
231
232DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
233
234 TP_PROTO(struct inode *inode),
235
236 TP_ARGS(inode)
237);
238
239TRACE_EVENT(f2fs_sync_file_exit,
240
241 TP_PROTO(struct inode *inode, int cp_reason, int datasync, int ret),
242
243 TP_ARGS(inode, cp_reason, datasync, ret),
244
245 TP_STRUCT__entry(
246 __field(dev_t, dev)
247 __field(ino_t, ino)
248 __field(int, cp_reason)
249 __field(int, datasync)
250 __field(int, ret)
251 ),
252
253 TP_fast_assign(
254 __entry->dev = inode->i_sb->s_dev;
255 __entry->ino = inode->i_ino;
256 __entry->cp_reason = cp_reason;
257 __entry->datasync = datasync;
258 __entry->ret = ret;
259 ),
260
261 TP_printk("dev = (%d,%d), ino = %lu, cp_reason: %s, "
262 "datasync = %d, ret = %d",
263 show_dev_ino(__entry),
264 show_fsync_cpreason(__entry->cp_reason),
265 __entry->datasync,
266 __entry->ret)
267);
268
269TRACE_EVENT(f2fs_sync_fs,
270
271 TP_PROTO(struct super_block *sb, int wait),
272
273 TP_ARGS(sb, wait),
274
275 TP_STRUCT__entry(
276 __field(dev_t, dev)
277 __field(int, dirty)
278 __field(int, wait)
279 ),
280
281 TP_fast_assign(
282 __entry->dev = sb->s_dev;
283 __entry->dirty = is_sbi_flag_set(F2FS_SB(sb), SBI_IS_DIRTY);
284 __entry->wait = wait;
285 ),
286
287 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
288 show_dev(__entry->dev),
289 __entry->dirty ? "dirty" : "not dirty",
290 __entry->wait)
291);
292
293DEFINE_EVENT(f2fs__inode, f2fs_iget,
294
295 TP_PROTO(struct inode *inode),
296
297 TP_ARGS(inode)
298);
299
300DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
301
302 TP_PROTO(struct inode *inode, int ret),
303
304 TP_ARGS(inode, ret)
305);
306
307DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
308
309 TP_PROTO(struct inode *inode),
310
311 TP_ARGS(inode)
312);
313
314DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
315
316 TP_PROTO(struct inode *inode, int ret),
317
318 TP_ARGS(inode, ret)
319);
320
321TRACE_EVENT(f2fs_unlink_enter,
322
323 TP_PROTO(struct inode *dir, struct dentry *dentry),
324
325 TP_ARGS(dir, dentry),
326
327 TP_STRUCT__entry(
328 __field(dev_t, dev)
329 __field(ino_t, ino)
330 __field(loff_t, size)
331 __field(blkcnt_t, blocks)
332 __string(name, dentry->d_name.name)
333 ),
334
335 TP_fast_assign(
336 __entry->dev = dir->i_sb->s_dev;
337 __entry->ino = dir->i_ino;
338 __entry->size = dir->i_size;
339 __entry->blocks = dir->i_blocks;
340 __assign_str(name, dentry->d_name.name);
341 ),
342
343 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
344 "i_blocks = %llu, name = %s",
345 show_dev_ino(__entry),
346 __entry->size,
347 (unsigned long long)__entry->blocks,
348 __get_str(name))
349);
350
351DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
352
353 TP_PROTO(struct inode *inode, int ret),
354
355 TP_ARGS(inode, ret)
356);
357
358DEFINE_EVENT(f2fs__inode_exit, f2fs_drop_inode,
359
360 TP_PROTO(struct inode *inode, int ret),
361
362 TP_ARGS(inode, ret)
363);
364
365DEFINE_EVENT(f2fs__inode, f2fs_truncate,
366
367 TP_PROTO(struct inode *inode),
368
369 TP_ARGS(inode)
370);
371
372TRACE_EVENT(f2fs_truncate_data_blocks_range,
373
374 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
375
376 TP_ARGS(inode, nid, ofs, free),
377
378 TP_STRUCT__entry(
379 __field(dev_t, dev)
380 __field(ino_t, ino)
381 __field(nid_t, nid)
382 __field(unsigned int, ofs)
383 __field(int, free)
384 ),
385
386 TP_fast_assign(
387 __entry->dev = inode->i_sb->s_dev;
388 __entry->ino = inode->i_ino;
389 __entry->nid = nid;
390 __entry->ofs = ofs;
391 __entry->free = free;
392 ),
393
394 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
395 show_dev_ino(__entry),
396 (unsigned int)__entry->nid,
397 __entry->ofs,
398 __entry->free)
399);
400
401DECLARE_EVENT_CLASS(f2fs__truncate_op,
402
403 TP_PROTO(struct inode *inode, u64 from),
404
405 TP_ARGS(inode, from),
406
407 TP_STRUCT__entry(
408 __field(dev_t, dev)
409 __field(ino_t, ino)
410 __field(loff_t, size)
411 __field(blkcnt_t, blocks)
412 __field(u64, from)
413 ),
414
415 TP_fast_assign(
416 __entry->dev = inode->i_sb->s_dev;
417 __entry->ino = inode->i_ino;
418 __entry->size = inode->i_size;
419 __entry->blocks = inode->i_blocks;
420 __entry->from = from;
421 ),
422
423 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
424 "start file offset = %llu",
425 show_dev_ino(__entry),
426 __entry->size,
427 (unsigned long long)__entry->blocks,
428 (unsigned long long)__entry->from)
429);
430
431DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
432
433 TP_PROTO(struct inode *inode, u64 from),
434
435 TP_ARGS(inode, from)
436);
437
438DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
439
440 TP_PROTO(struct inode *inode, int ret),
441
442 TP_ARGS(inode, ret)
443);
444
445DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
446
447 TP_PROTO(struct inode *inode, u64 from),
448
449 TP_ARGS(inode, from)
450);
451
452DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
453
454 TP_PROTO(struct inode *inode, int ret),
455
456 TP_ARGS(inode, ret)
457);
458
459DECLARE_EVENT_CLASS(f2fs__truncate_node,
460
461 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
462
463 TP_ARGS(inode, nid, blk_addr),
464
465 TP_STRUCT__entry(
466 __field(dev_t, dev)
467 __field(ino_t, ino)
468 __field(nid_t, nid)
469 __field(block_t, blk_addr)
470 ),
471
472 TP_fast_assign(
473 __entry->dev = inode->i_sb->s_dev;
474 __entry->ino = inode->i_ino;
475 __entry->nid = nid;
476 __entry->blk_addr = blk_addr;
477 ),
478
479 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
480 show_dev_ino(__entry),
481 (unsigned int)__entry->nid,
482 (unsigned long long)__entry->blk_addr)
483);
484
485DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
486
487 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
488
489 TP_ARGS(inode, nid, blk_addr)
490);
491
492DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
493
494 TP_PROTO(struct inode *inode, int ret),
495
496 TP_ARGS(inode, ret)
497);
498
499DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
500
501 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
502
503 TP_ARGS(inode, nid, blk_addr)
504);
505
506TRACE_EVENT(f2fs_truncate_partial_nodes,
507
508 TP_PROTO(struct inode *inode, nid_t *nid, int depth, int err),
509
510 TP_ARGS(inode, nid, depth, err),
511
512 TP_STRUCT__entry(
513 __field(dev_t, dev)
514 __field(ino_t, ino)
515 __array(nid_t, nid, 3)
516 __field(int, depth)
517 __field(int, err)
518 ),
519
520 TP_fast_assign(
521 __entry->dev = inode->i_sb->s_dev;
522 __entry->ino = inode->i_ino;
523 __entry->nid[0] = nid[0];
524 __entry->nid[1] = nid[1];
525 __entry->nid[2] = nid[2];
526 __entry->depth = depth;
527 __entry->err = err;
528 ),
529
530 TP_printk("dev = (%d,%d), ino = %lu, "
531 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
532 show_dev_ino(__entry),
533 (unsigned int)__entry->nid[0],
534 (unsigned int)__entry->nid[1],
535 (unsigned int)__entry->nid[2],
536 __entry->depth,
537 __entry->err)
538);
539
540TRACE_EVENT(f2fs_file_write_iter,
541
542 TP_PROTO(struct inode *inode, loff_t offset, size_t length,
543 ssize_t ret),
544
545 TP_ARGS(inode, offset, length, ret),
546
547 TP_STRUCT__entry(
548 __field(dev_t, dev)
549 __field(ino_t, ino)
550 __field(loff_t, offset)
551 __field(size_t, length)
552 __field(ssize_t, ret)
553 ),
554
555 TP_fast_assign(
556 __entry->dev = inode->i_sb->s_dev;
557 __entry->ino = inode->i_ino;
558 __entry->offset = offset;
559 __entry->length = length;
560 __entry->ret = ret;
561 ),
562
563 TP_printk("dev = (%d,%d), ino = %lu, "
564 "offset = %lld, length = %zu, written(err) = %zd",
565 show_dev_ino(__entry),
566 __entry->offset,
567 __entry->length,
568 __entry->ret)
569);
570
571TRACE_EVENT(f2fs_map_blocks,
572 TP_PROTO(struct inode *inode, struct f2fs_map_blocks *map, int flag,
573 int ret),
574
575 TP_ARGS(inode, map, flag, ret),
576
577 TP_STRUCT__entry(
578 __field(dev_t, dev)
579 __field(ino_t, ino)
580 __field(block_t, m_lblk)
581 __field(block_t, m_pblk)
582 __field(unsigned int, m_len)
583 __field(unsigned int, m_flags)
584 __field(int, m_seg_type)
585 __field(bool, m_may_create)
586 __field(bool, m_multidev_dio)
587 __field(int, flag)
588 __field(int, ret)
589 ),
590
591 TP_fast_assign(
592 __entry->dev = map->m_bdev->bd_dev;
593 __entry->ino = inode->i_ino;
594 __entry->m_lblk = map->m_lblk;
595 __entry->m_pblk = map->m_pblk;
596 __entry->m_len = map->m_len;
597 __entry->m_flags = map->m_flags;
598 __entry->m_seg_type = map->m_seg_type;
599 __entry->m_may_create = map->m_may_create;
600 __entry->m_multidev_dio = map->m_multidev_dio;
601 __entry->flag = flag;
602 __entry->ret = ret;
603 ),
604
605 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
606 "start blkaddr = 0x%llx, len = 0x%llx, flags = %u, "
607 "seg_type = %d, may_create = %d, multidevice = %d, "
608 "flag = %d, err = %d",
609 show_dev_ino(__entry),
610 (unsigned long long)__entry->m_lblk,
611 (unsigned long long)__entry->m_pblk,
612 (unsigned long long)__entry->m_len,
613 __entry->m_flags,
614 __entry->m_seg_type,
615 __entry->m_may_create,
616 __entry->m_multidev_dio,
617 __entry->flag,
618 __entry->ret)
619);
620
621TRACE_EVENT(f2fs_background_gc,
622
623 TP_PROTO(struct super_block *sb, unsigned int wait_ms,
624 unsigned int prefree, unsigned int free),
625
626 TP_ARGS(sb, wait_ms, prefree, free),
627
628 TP_STRUCT__entry(
629 __field(dev_t, dev)
630 __field(unsigned int, wait_ms)
631 __field(unsigned int, prefree)
632 __field(unsigned int, free)
633 ),
634
635 TP_fast_assign(
636 __entry->dev = sb->s_dev;
637 __entry->wait_ms = wait_ms;
638 __entry->prefree = prefree;
639 __entry->free = free;
640 ),
641
642 TP_printk("dev = (%d,%d), wait_ms = %u, prefree = %u, free = %u",
643 show_dev(__entry->dev),
644 __entry->wait_ms,
645 __entry->prefree,
646 __entry->free)
647);
648
649TRACE_EVENT(f2fs_gc_begin,
650
651 TP_PROTO(struct super_block *sb, int gc_type, bool no_bg_gc,
652 unsigned int nr_free_secs,
653 long long dirty_nodes, long long dirty_dents,
654 long long dirty_imeta, unsigned int free_sec,
655 unsigned int free_seg, int reserved_seg,
656 unsigned int prefree_seg),
657
658 TP_ARGS(sb, gc_type, no_bg_gc, nr_free_secs, dirty_nodes,
659 dirty_dents, dirty_imeta,
660 free_sec, free_seg, reserved_seg, prefree_seg),
661
662 TP_STRUCT__entry(
663 __field(dev_t, dev)
664 __field(int, gc_type)
665 __field(bool, no_bg_gc)
666 __field(unsigned int, nr_free_secs)
667 __field(long long, dirty_nodes)
668 __field(long long, dirty_dents)
669 __field(long long, dirty_imeta)
670 __field(unsigned int, free_sec)
671 __field(unsigned int, free_seg)
672 __field(int, reserved_seg)
673 __field(unsigned int, prefree_seg)
674 ),
675
676 TP_fast_assign(
677 __entry->dev = sb->s_dev;
678 __entry->gc_type = gc_type;
679 __entry->no_bg_gc = no_bg_gc;
680 __entry->nr_free_secs = nr_free_secs;
681 __entry->dirty_nodes = dirty_nodes;
682 __entry->dirty_dents = dirty_dents;
683 __entry->dirty_imeta = dirty_imeta;
684 __entry->free_sec = free_sec;
685 __entry->free_seg = free_seg;
686 __entry->reserved_seg = reserved_seg;
687 __entry->prefree_seg = prefree_seg;
688 ),
689
690 TP_printk("dev = (%d,%d), gc_type = %s, no_background_GC = %d, nr_free_secs = %u, "
691 "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, free_seg:%u, "
692 "rsv_seg:%d, prefree_seg:%u",
693 show_dev(__entry->dev),
694 show_gc_type(__entry->gc_type),
695 (__entry->gc_type == BG_GC) ? __entry->no_bg_gc : -1,
696 __entry->nr_free_secs,
697 __entry->dirty_nodes,
698 __entry->dirty_dents,
699 __entry->dirty_imeta,
700 __entry->free_sec,
701 __entry->free_seg,
702 __entry->reserved_seg,
703 __entry->prefree_seg)
704);
705
706TRACE_EVENT(f2fs_gc_end,
707
708 TP_PROTO(struct super_block *sb, int ret, int seg_freed,
709 int sec_freed, long long dirty_nodes,
710 long long dirty_dents, long long dirty_imeta,
711 unsigned int free_sec, unsigned int free_seg,
712 int reserved_seg, unsigned int prefree_seg),
713
714 TP_ARGS(sb, ret, seg_freed, sec_freed, dirty_nodes, dirty_dents,
715 dirty_imeta, free_sec, free_seg, reserved_seg, prefree_seg),
716
717 TP_STRUCT__entry(
718 __field(dev_t, dev)
719 __field(int, ret)
720 __field(int, seg_freed)
721 __field(int, sec_freed)
722 __field(long long, dirty_nodes)
723 __field(long long, dirty_dents)
724 __field(long long, dirty_imeta)
725 __field(unsigned int, free_sec)
726 __field(unsigned int, free_seg)
727 __field(int, reserved_seg)
728 __field(unsigned int, prefree_seg)
729 ),
730
731 TP_fast_assign(
732 __entry->dev = sb->s_dev;
733 __entry->ret = ret;
734 __entry->seg_freed = seg_freed;
735 __entry->sec_freed = sec_freed;
736 __entry->dirty_nodes = dirty_nodes;
737 __entry->dirty_dents = dirty_dents;
738 __entry->dirty_imeta = dirty_imeta;
739 __entry->free_sec = free_sec;
740 __entry->free_seg = free_seg;
741 __entry->reserved_seg = reserved_seg;
742 __entry->prefree_seg = prefree_seg;
743 ),
744
745 TP_printk("dev = (%d,%d), ret = %d, seg_freed = %d, sec_freed = %d, "
746 "nodes = %lld, dents = %lld, imeta = %lld, free_sec:%u, "
747 "free_seg:%u, rsv_seg:%d, prefree_seg:%u",
748 show_dev(__entry->dev),
749 __entry->ret,
750 __entry->seg_freed,
751 __entry->sec_freed,
752 __entry->dirty_nodes,
753 __entry->dirty_dents,
754 __entry->dirty_imeta,
755 __entry->free_sec,
756 __entry->free_seg,
757 __entry->reserved_seg,
758 __entry->prefree_seg)
759);
760
761TRACE_EVENT(f2fs_get_victim,
762
763 TP_PROTO(struct super_block *sb, int type, int gc_type,
764 struct victim_sel_policy *p, unsigned int pre_victim,
765 unsigned int prefree, unsigned int free),
766
767 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
768
769 TP_STRUCT__entry(
770 __field(dev_t, dev)
771 __field(int, type)
772 __field(int, gc_type)
773 __field(int, alloc_mode)
774 __field(int, gc_mode)
775 __field(unsigned int, victim)
776 __field(unsigned int, cost)
777 __field(unsigned int, ofs_unit)
778 __field(unsigned int, pre_victim)
779 __field(unsigned int, prefree)
780 __field(unsigned int, free)
781 ),
782
783 TP_fast_assign(
784 __entry->dev = sb->s_dev;
785 __entry->type = type;
786 __entry->gc_type = gc_type;
787 __entry->alloc_mode = p->alloc_mode;
788 __entry->gc_mode = p->gc_mode;
789 __entry->victim = p->min_segno;
790 __entry->cost = p->min_cost;
791 __entry->ofs_unit = p->ofs_unit;
792 __entry->pre_victim = pre_victim;
793 __entry->prefree = prefree;
794 __entry->free = free;
795 ),
796
797 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), "
798 "victim = %u, cost = %u, ofs_unit = %u, "
799 "pre_victim_secno = %d, prefree = %u, free = %u",
800 show_dev(__entry->dev),
801 show_data_type(__entry->type),
802 show_gc_type(__entry->gc_type),
803 show_alloc_mode(__entry->alloc_mode),
804 show_victim_policy(__entry->gc_mode),
805 __entry->victim,
806 __entry->cost,
807 __entry->ofs_unit,
808 (int)__entry->pre_victim,
809 __entry->prefree,
810 __entry->free)
811);
812
813TRACE_EVENT(f2fs_lookup_start,
814
815 TP_PROTO(struct inode *dir, struct dentry *dentry, unsigned int flags),
816
817 TP_ARGS(dir, dentry, flags),
818
819 TP_STRUCT__entry(
820 __field(dev_t, dev)
821 __field(ino_t, ino)
822 __string(name, dentry->d_name.name)
823 __field(unsigned int, flags)
824 ),
825
826 TP_fast_assign(
827 __entry->dev = dir->i_sb->s_dev;
828 __entry->ino = dir->i_ino;
829 __assign_str(name, dentry->d_name.name);
830 __entry->flags = flags;
831 ),
832
833 TP_printk("dev = (%d,%d), pino = %lu, name:%s, flags:%u",
834 show_dev_ino(__entry),
835 __get_str(name),
836 __entry->flags)
837);
838
839TRACE_EVENT(f2fs_lookup_end,
840
841 TP_PROTO(struct inode *dir, struct dentry *dentry, nid_t ino,
842 int err),
843
844 TP_ARGS(dir, dentry, ino, err),
845
846 TP_STRUCT__entry(
847 __field(dev_t, dev)
848 __field(ino_t, ino)
849 __string(name, dentry->d_name.name)
850 __field(nid_t, cino)
851 __field(int, err)
852 ),
853
854 TP_fast_assign(
855 __entry->dev = dir->i_sb->s_dev;
856 __entry->ino = dir->i_ino;
857 __assign_str(name, dentry->d_name.name);
858 __entry->cino = ino;
859 __entry->err = err;
860 ),
861
862 TP_printk("dev = (%d,%d), pino = %lu, name:%s, ino:%u, err:%d",
863 show_dev_ino(__entry),
864 __get_str(name),
865 __entry->cino,
866 __entry->err)
867);
868
869TRACE_EVENT(f2fs_readdir,
870
871 TP_PROTO(struct inode *dir, loff_t start_pos, loff_t end_pos, int err),
872
873 TP_ARGS(dir, start_pos, end_pos, err),
874
875 TP_STRUCT__entry(
876 __field(dev_t, dev)
877 __field(ino_t, ino)
878 __field(loff_t, start)
879 __field(loff_t, end)
880 __field(int, err)
881 ),
882
883 TP_fast_assign(
884 __entry->dev = dir->i_sb->s_dev;
885 __entry->ino = dir->i_ino;
886 __entry->start = start_pos;
887 __entry->end = end_pos;
888 __entry->err = err;
889 ),
890
891 TP_printk("dev = (%d,%d), ino = %lu, start_pos:%llu, end_pos:%llu, err:%d",
892 show_dev_ino(__entry),
893 __entry->start,
894 __entry->end,
895 __entry->err)
896);
897
898TRACE_EVENT(f2fs_fallocate,
899
900 TP_PROTO(struct inode *inode, int mode,
901 loff_t offset, loff_t len, int ret),
902
903 TP_ARGS(inode, mode, offset, len, ret),
904
905 TP_STRUCT__entry(
906 __field(dev_t, dev)
907 __field(ino_t, ino)
908 __field(int, mode)
909 __field(loff_t, offset)
910 __field(loff_t, len)
911 __field(loff_t, size)
912 __field(blkcnt_t, blocks)
913 __field(int, ret)
914 ),
915
916 TP_fast_assign(
917 __entry->dev = inode->i_sb->s_dev;
918 __entry->ino = inode->i_ino;
919 __entry->mode = mode;
920 __entry->offset = offset;
921 __entry->len = len;
922 __entry->size = inode->i_size;
923 __entry->blocks = inode->i_blocks;
924 __entry->ret = ret;
925 ),
926
927 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
928 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d",
929 show_dev_ino(__entry),
930 __entry->mode,
931 (unsigned long long)__entry->offset,
932 (unsigned long long)__entry->len,
933 (unsigned long long)__entry->size,
934 (unsigned long long)__entry->blocks,
935 __entry->ret)
936);
937
938TRACE_EVENT(f2fs_direct_IO_enter,
939
940 TP_PROTO(struct inode *inode, struct kiocb *iocb, long len, int rw),
941
942 TP_ARGS(inode, iocb, len, rw),
943
944 TP_STRUCT__entry(
945 __field(dev_t, dev)
946 __field(ino_t, ino)
947 __field(loff_t, ki_pos)
948 __field(int, ki_flags)
949 __field(u16, ki_ioprio)
950 __field(unsigned long, len)
951 __field(int, rw)
952 ),
953
954 TP_fast_assign(
955 __entry->dev = inode->i_sb->s_dev;
956 __entry->ino = inode->i_ino;
957 __entry->ki_pos = iocb->ki_pos;
958 __entry->ki_flags = iocb->ki_flags;
959 __entry->ki_ioprio = iocb->ki_ioprio;
960 __entry->len = len;
961 __entry->rw = rw;
962 ),
963
964 TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu ki_flags = %x ki_ioprio = %x rw = %d",
965 show_dev_ino(__entry),
966 __entry->ki_pos,
967 __entry->len,
968 __entry->ki_flags,
969 __entry->ki_ioprio,
970 __entry->rw)
971);
972
973TRACE_EVENT(f2fs_direct_IO_exit,
974
975 TP_PROTO(struct inode *inode, loff_t offset, unsigned long len,
976 int rw, int ret),
977
978 TP_ARGS(inode, offset, len, rw, ret),
979
980 TP_STRUCT__entry(
981 __field(dev_t, dev)
982 __field(ino_t, ino)
983 __field(loff_t, pos)
984 __field(unsigned long, len)
985 __field(int, rw)
986 __field(int, ret)
987 ),
988
989 TP_fast_assign(
990 __entry->dev = inode->i_sb->s_dev;
991 __entry->ino = inode->i_ino;
992 __entry->pos = offset;
993 __entry->len = len;
994 __entry->rw = rw;
995 __entry->ret = ret;
996 ),
997
998 TP_printk("dev = (%d,%d), ino = %lu pos = %lld len = %lu "
999 "rw = %d ret = %d",
1000 show_dev_ino(__entry),
1001 __entry->pos,
1002 __entry->len,
1003 __entry->rw,
1004 __entry->ret)
1005);
1006
1007TRACE_EVENT(f2fs_reserve_new_blocks,
1008
1009 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node,
1010 blkcnt_t count),
1011
1012 TP_ARGS(inode, nid, ofs_in_node, count),
1013
1014 TP_STRUCT__entry(
1015 __field(dev_t, dev)
1016 __field(nid_t, nid)
1017 __field(unsigned int, ofs_in_node)
1018 __field(blkcnt_t, count)
1019 ),
1020
1021 TP_fast_assign(
1022 __entry->dev = inode->i_sb->s_dev;
1023 __entry->nid = nid;
1024 __entry->ofs_in_node = ofs_in_node;
1025 __entry->count = count;
1026 ),
1027
1028 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u, count = %llu",
1029 show_dev(__entry->dev),
1030 (unsigned int)__entry->nid,
1031 __entry->ofs_in_node,
1032 (unsigned long long)__entry->count)
1033);
1034
1035DECLARE_EVENT_CLASS(f2fs__submit_page_bio,
1036
1037 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1038
1039 TP_ARGS(page, fio),
1040
1041 TP_STRUCT__entry(
1042 __field(dev_t, dev)
1043 __field(ino_t, ino)
1044 __field(pgoff_t, index)
1045 __field(block_t, old_blkaddr)
1046 __field(block_t, new_blkaddr)
1047 __field(enum req_op, op)
1048 __field(blk_opf_t, op_flags)
1049 __field(int, temp)
1050 __field(int, type)
1051 ),
1052
1053 TP_fast_assign(
1054 __entry->dev = page_file_mapping(page)->host->i_sb->s_dev;
1055 __entry->ino = page_file_mapping(page)->host->i_ino;
1056 __entry->index = page->index;
1057 __entry->old_blkaddr = fio->old_blkaddr;
1058 __entry->new_blkaddr = fio->new_blkaddr;
1059 __entry->op = fio->op;
1060 __entry->op_flags = fio->op_flags;
1061 __entry->temp = fio->temp;
1062 __entry->type = fio->type;
1063 ),
1064
1065 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
1066 "oldaddr = 0x%llx, newaddr = 0x%llx, rw = %s(%s), type = %s_%s",
1067 show_dev_ino(__entry),
1068 (unsigned long)__entry->index,
1069 (unsigned long long)__entry->old_blkaddr,
1070 (unsigned long long)__entry->new_blkaddr,
1071 show_bio_type(__entry->op, __entry->op_flags),
1072 show_block_temp(__entry->temp),
1073 show_block_type(__entry->type))
1074);
1075
1076DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_bio,
1077
1078 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1079
1080 TP_ARGS(page, fio),
1081
1082 TP_CONDITION(page->mapping)
1083);
1084
1085DEFINE_EVENT_CONDITION(f2fs__submit_page_bio, f2fs_submit_page_write,
1086
1087 TP_PROTO(struct page *page, struct f2fs_io_info *fio),
1088
1089 TP_ARGS(page, fio),
1090
1091 TP_CONDITION(page->mapping)
1092);
1093
1094DECLARE_EVENT_CLASS(f2fs__bio,
1095
1096 TP_PROTO(struct super_block *sb, int type, struct bio *bio),
1097
1098 TP_ARGS(sb, type, bio),
1099
1100 TP_STRUCT__entry(
1101 __field(dev_t, dev)
1102 __field(dev_t, target)
1103 __field(enum req_op, op)
1104 __field(blk_opf_t, op_flags)
1105 __field(int, type)
1106 __field(sector_t, sector)
1107 __field(unsigned int, size)
1108 ),
1109
1110 TP_fast_assign(
1111 __entry->dev = sb->s_dev;
1112 __entry->target = bio_dev(bio);
1113 __entry->op = bio_op(bio);
1114 __entry->op_flags = bio->bi_opf;
1115 __entry->type = type;
1116 __entry->sector = bio->bi_iter.bi_sector;
1117 __entry->size = bio->bi_iter.bi_size;
1118 ),
1119
1120 TP_printk("dev = (%d,%d)/(%d,%d), rw = %s(%s), %s, sector = %lld, size = %u",
1121 show_dev(__entry->target),
1122 show_dev(__entry->dev),
1123 show_bio_type(__entry->op, __entry->op_flags),
1124 show_block_type(__entry->type),
1125 (unsigned long long)__entry->sector,
1126 __entry->size)
1127);
1128
1129DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_write_bio,
1130
1131 TP_PROTO(struct super_block *sb, int type, struct bio *bio),
1132
1133 TP_ARGS(sb, type, bio),
1134
1135 TP_CONDITION(bio)
1136);
1137
1138DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_prepare_read_bio,
1139
1140 TP_PROTO(struct super_block *sb, int type, struct bio *bio),
1141
1142 TP_ARGS(sb, type, bio),
1143
1144 TP_CONDITION(bio)
1145);
1146
1147DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_read_bio,
1148
1149 TP_PROTO(struct super_block *sb, int type, struct bio *bio),
1150
1151 TP_ARGS(sb, type, bio),
1152
1153 TP_CONDITION(bio)
1154);
1155
1156DEFINE_EVENT_CONDITION(f2fs__bio, f2fs_submit_write_bio,
1157
1158 TP_PROTO(struct super_block *sb, int type, struct bio *bio),
1159
1160 TP_ARGS(sb, type, bio),
1161
1162 TP_CONDITION(bio)
1163);
1164
1165TRACE_EVENT(f2fs_write_begin,
1166
1167 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len),
1168
1169 TP_ARGS(inode, pos, len),
1170
1171 TP_STRUCT__entry(
1172 __field(dev_t, dev)
1173 __field(ino_t, ino)
1174 __field(loff_t, pos)
1175 __field(unsigned int, len)
1176 ),
1177
1178 TP_fast_assign(
1179 __entry->dev = inode->i_sb->s_dev;
1180 __entry->ino = inode->i_ino;
1181 __entry->pos = pos;
1182 __entry->len = len;
1183 ),
1184
1185 TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u",
1186 show_dev_ino(__entry),
1187 (unsigned long long)__entry->pos,
1188 __entry->len)
1189);
1190
1191TRACE_EVENT(f2fs_write_end,
1192
1193 TP_PROTO(struct inode *inode, loff_t pos, unsigned int len,
1194 unsigned int copied),
1195
1196 TP_ARGS(inode, pos, len, copied),
1197
1198 TP_STRUCT__entry(
1199 __field(dev_t, dev)
1200 __field(ino_t, ino)
1201 __field(loff_t, pos)
1202 __field(unsigned int, len)
1203 __field(unsigned int, copied)
1204 ),
1205
1206 TP_fast_assign(
1207 __entry->dev = inode->i_sb->s_dev;
1208 __entry->ino = inode->i_ino;
1209 __entry->pos = pos;
1210 __entry->len = len;
1211 __entry->copied = copied;
1212 ),
1213
1214 TP_printk("dev = (%d,%d), ino = %lu, pos = %llu, len = %u, copied = %u",
1215 show_dev_ino(__entry),
1216 (unsigned long long)__entry->pos,
1217 __entry->len,
1218 __entry->copied)
1219);
1220
1221DECLARE_EVENT_CLASS(f2fs__page,
1222
1223 TP_PROTO(struct page *page, int type),
1224
1225 TP_ARGS(page, type),
1226
1227 TP_STRUCT__entry(
1228 __field(dev_t, dev)
1229 __field(ino_t, ino)
1230 __field(int, type)
1231 __field(int, dir)
1232 __field(pgoff_t, index)
1233 __field(int, dirty)
1234 __field(int, uptodate)
1235 ),
1236
1237 TP_fast_assign(
1238 __entry->dev = page_file_mapping(page)->host->i_sb->s_dev;
1239 __entry->ino = page_file_mapping(page)->host->i_ino;
1240 __entry->type = type;
1241 __entry->dir =
1242 S_ISDIR(page_file_mapping(page)->host->i_mode);
1243 __entry->index = page->index;
1244 __entry->dirty = PageDirty(page);
1245 __entry->uptodate = PageUptodate(page);
1246 ),
1247
1248 TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, "
1249 "dirty = %d, uptodate = %d",
1250 show_dev_ino(__entry),
1251 show_block_type(__entry->type),
1252 show_file_type(__entry->dir),
1253 (unsigned long)__entry->index,
1254 __entry->dirty,
1255 __entry->uptodate)
1256);
1257
1258DEFINE_EVENT(f2fs__page, f2fs_writepage,
1259
1260 TP_PROTO(struct page *page, int type),
1261
1262 TP_ARGS(page, type)
1263);
1264
1265DEFINE_EVENT(f2fs__page, f2fs_do_write_data_page,
1266
1267 TP_PROTO(struct page *page, int type),
1268
1269 TP_ARGS(page, type)
1270);
1271
1272DEFINE_EVENT(f2fs__page, f2fs_readpage,
1273
1274 TP_PROTO(struct page *page, int type),
1275
1276 TP_ARGS(page, type)
1277);
1278
1279DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
1280
1281 TP_PROTO(struct page *page, int type),
1282
1283 TP_ARGS(page, type)
1284);
1285
1286DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
1287
1288 TP_PROTO(struct page *page, int type),
1289
1290 TP_ARGS(page, type)
1291);
1292
1293TRACE_EVENT(f2fs_replace_atomic_write_block,
1294
1295 TP_PROTO(struct inode *inode, struct inode *cow_inode, pgoff_t index,
1296 block_t old_addr, block_t new_addr, bool recovery),
1297
1298 TP_ARGS(inode, cow_inode, index, old_addr, new_addr, recovery),
1299
1300 TP_STRUCT__entry(
1301 __field(dev_t, dev)
1302 __field(ino_t, ino)
1303 __field(ino_t, cow_ino)
1304 __field(pgoff_t, index)
1305 __field(block_t, old_addr)
1306 __field(block_t, new_addr)
1307 __field(bool, recovery)
1308 ),
1309
1310 TP_fast_assign(
1311 __entry->dev = inode->i_sb->s_dev;
1312 __entry->ino = inode->i_ino;
1313 __entry->cow_ino = cow_inode->i_ino;
1314 __entry->index = index;
1315 __entry->old_addr = old_addr;
1316 __entry->new_addr = new_addr;
1317 __entry->recovery = recovery;
1318 ),
1319
1320 TP_printk("dev = (%d,%d), ino = %lu, cow_ino = %lu, index = %lu, "
1321 "old_addr = 0x%llx, new_addr = 0x%llx, recovery = %d",
1322 show_dev_ino(__entry),
1323 __entry->cow_ino,
1324 (unsigned long)__entry->index,
1325 (unsigned long long)__entry->old_addr,
1326 (unsigned long long)__entry->new_addr,
1327 __entry->recovery)
1328);
1329
1330TRACE_EVENT(f2fs_filemap_fault,
1331
1332 TP_PROTO(struct inode *inode, pgoff_t index, unsigned long ret),
1333
1334 TP_ARGS(inode, index, ret),
1335
1336 TP_STRUCT__entry(
1337 __field(dev_t, dev)
1338 __field(ino_t, ino)
1339 __field(pgoff_t, index)
1340 __field(unsigned long, ret)
1341 ),
1342
1343 TP_fast_assign(
1344 __entry->dev = inode->i_sb->s_dev;
1345 __entry->ino = inode->i_ino;
1346 __entry->index = index;
1347 __entry->ret = ret;
1348 ),
1349
1350 TP_printk("dev = (%d,%d), ino = %lu, index = %lu, ret = %lx",
1351 show_dev_ino(__entry),
1352 (unsigned long)__entry->index,
1353 __entry->ret)
1354);
1355
1356TRACE_EVENT(f2fs_writepages,
1357
1358 TP_PROTO(struct inode *inode, struct writeback_control *wbc, int type),
1359
1360 TP_ARGS(inode, wbc, type),
1361
1362 TP_STRUCT__entry(
1363 __field(dev_t, dev)
1364 __field(ino_t, ino)
1365 __field(int, type)
1366 __field(int, dir)
1367 __field(long, nr_to_write)
1368 __field(long, pages_skipped)
1369 __field(loff_t, range_start)
1370 __field(loff_t, range_end)
1371 __field(pgoff_t, writeback_index)
1372 __field(int, sync_mode)
1373 __field(char, for_kupdate)
1374 __field(char, for_background)
1375 __field(char, tagged_writepages)
1376 __field(char, for_reclaim)
1377 __field(char, range_cyclic)
1378 __field(char, for_sync)
1379 ),
1380
1381 TP_fast_assign(
1382 __entry->dev = inode->i_sb->s_dev;
1383 __entry->ino = inode->i_ino;
1384 __entry->type = type;
1385 __entry->dir = S_ISDIR(inode->i_mode);
1386 __entry->nr_to_write = wbc->nr_to_write;
1387 __entry->pages_skipped = wbc->pages_skipped;
1388 __entry->range_start = wbc->range_start;
1389 __entry->range_end = wbc->range_end;
1390 __entry->writeback_index = inode->i_mapping->writeback_index;
1391 __entry->sync_mode = wbc->sync_mode;
1392 __entry->for_kupdate = wbc->for_kupdate;
1393 __entry->for_background = wbc->for_background;
1394 __entry->tagged_writepages = wbc->tagged_writepages;
1395 __entry->for_reclaim = wbc->for_reclaim;
1396 __entry->range_cyclic = wbc->range_cyclic;
1397 __entry->for_sync = wbc->for_sync;
1398 ),
1399
1400 TP_printk("dev = (%d,%d), ino = %lu, %s, %s, nr_to_write %ld, "
1401 "skipped %ld, start %lld, end %lld, wb_idx %lu, sync_mode %d, "
1402 "kupdate %u background %u tagged %u reclaim %u cyclic %u sync %u",
1403 show_dev_ino(__entry),
1404 show_block_type(__entry->type),
1405 show_file_type(__entry->dir),
1406 __entry->nr_to_write,
1407 __entry->pages_skipped,
1408 __entry->range_start,
1409 __entry->range_end,
1410 (unsigned long)__entry->writeback_index,
1411 __entry->sync_mode,
1412 __entry->for_kupdate,
1413 __entry->for_background,
1414 __entry->tagged_writepages,
1415 __entry->for_reclaim,
1416 __entry->range_cyclic,
1417 __entry->for_sync)
1418);
1419
1420TRACE_EVENT(f2fs_readpages,
1421
1422 TP_PROTO(struct inode *inode, pgoff_t start, unsigned int nrpage),
1423
1424 TP_ARGS(inode, start, nrpage),
1425
1426 TP_STRUCT__entry(
1427 __field(dev_t, dev)
1428 __field(ino_t, ino)
1429 __field(pgoff_t, start)
1430 __field(unsigned int, nrpage)
1431 ),
1432
1433 TP_fast_assign(
1434 __entry->dev = inode->i_sb->s_dev;
1435 __entry->ino = inode->i_ino;
1436 __entry->start = start;
1437 __entry->nrpage = nrpage;
1438 ),
1439
1440 TP_printk("dev = (%d,%d), ino = %lu, start = %lu nrpage = %u",
1441 show_dev_ino(__entry),
1442 (unsigned long)__entry->start,
1443 __entry->nrpage)
1444);
1445
1446TRACE_EVENT(f2fs_write_checkpoint,
1447
1448 TP_PROTO(struct super_block *sb, int reason, const char *msg),
1449
1450 TP_ARGS(sb, reason, msg),
1451
1452 TP_STRUCT__entry(
1453 __field(dev_t, dev)
1454 __field(int, reason)
1455 __string(dest_msg, msg)
1456 ),
1457
1458 TP_fast_assign(
1459 __entry->dev = sb->s_dev;
1460 __entry->reason = reason;
1461 __assign_str(dest_msg, msg);
1462 ),
1463
1464 TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
1465 show_dev(__entry->dev),
1466 show_cpreason(__entry->reason),
1467 __get_str(dest_msg))
1468);
1469
1470DECLARE_EVENT_CLASS(f2fs_discard,
1471
1472 TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen),
1473
1474 TP_ARGS(dev, blkstart, blklen),
1475
1476 TP_STRUCT__entry(
1477 __field(dev_t, dev)
1478 __field(block_t, blkstart)
1479 __field(block_t, blklen)
1480 ),
1481
1482 TP_fast_assign(
1483 __entry->dev = dev->bd_dev;
1484 __entry->blkstart = blkstart;
1485 __entry->blklen = blklen;
1486 ),
1487
1488 TP_printk("dev = (%d,%d), blkstart = 0x%llx, blklen = 0x%llx",
1489 show_dev(__entry->dev),
1490 (unsigned long long)__entry->blkstart,
1491 (unsigned long long)__entry->blklen)
1492);
1493
1494DEFINE_EVENT(f2fs_discard, f2fs_queue_discard,
1495
1496 TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen),
1497
1498 TP_ARGS(dev, blkstart, blklen)
1499);
1500
1501DEFINE_EVENT(f2fs_discard, f2fs_issue_discard,
1502
1503 TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen),
1504
1505 TP_ARGS(dev, blkstart, blklen)
1506);
1507
1508DEFINE_EVENT(f2fs_discard, f2fs_remove_discard,
1509
1510 TP_PROTO(struct block_device *dev, block_t blkstart, block_t blklen),
1511
1512 TP_ARGS(dev, blkstart, blklen)
1513);
1514
1515DECLARE_EVENT_CLASS(f2fs_reset_zone,
1516
1517 TP_PROTO(struct block_device *dev, block_t blkstart),
1518
1519 TP_ARGS(dev, blkstart),
1520
1521 TP_STRUCT__entry(
1522 __field(dev_t, dev)
1523 __field(block_t, blkstart)
1524 ),
1525
1526 TP_fast_assign(
1527 __entry->dev = dev->bd_dev;
1528 __entry->blkstart = blkstart;
1529 ),
1530
1531 TP_printk("dev = (%d,%d), zone at block = 0x%llx",
1532 show_dev(__entry->dev),
1533 (unsigned long long)__entry->blkstart)
1534);
1535
1536DEFINE_EVENT(f2fs_reset_zone, f2fs_queue_reset_zone,
1537
1538 TP_PROTO(struct block_device *dev, block_t blkstart),
1539
1540 TP_ARGS(dev, blkstart)
1541);
1542
1543DEFINE_EVENT(f2fs_reset_zone, f2fs_issue_reset_zone,
1544
1545 TP_PROTO(struct block_device *dev, block_t blkstart),
1546
1547 TP_ARGS(dev, blkstart)
1548);
1549
1550TRACE_EVENT(f2fs_issue_flush,
1551
1552 TP_PROTO(struct block_device *dev, unsigned int nobarrier,
1553 unsigned int flush_merge, int ret),
1554
1555 TP_ARGS(dev, nobarrier, flush_merge, ret),
1556
1557 TP_STRUCT__entry(
1558 __field(dev_t, dev)
1559 __field(unsigned int, nobarrier)
1560 __field(unsigned int, flush_merge)
1561 __field(int, ret)
1562 ),
1563
1564 TP_fast_assign(
1565 __entry->dev = dev->bd_dev;
1566 __entry->nobarrier = nobarrier;
1567 __entry->flush_merge = flush_merge;
1568 __entry->ret = ret;
1569 ),
1570
1571 TP_printk("dev = (%d,%d), %s %s, ret = %d",
1572 show_dev(__entry->dev),
1573 __entry->nobarrier ? "skip (nobarrier)" : "issue",
1574 __entry->flush_merge ? " with flush_merge" : "",
1575 __entry->ret)
1576);
1577
1578TRACE_EVENT(f2fs_lookup_extent_tree_start,
1579
1580 TP_PROTO(struct inode *inode, unsigned int pgofs, enum extent_type type),
1581
1582 TP_ARGS(inode, pgofs, type),
1583
1584 TP_STRUCT__entry(
1585 __field(dev_t, dev)
1586 __field(ino_t, ino)
1587 __field(unsigned int, pgofs)
1588 __field(enum extent_type, type)
1589 ),
1590
1591 TP_fast_assign(
1592 __entry->dev = inode->i_sb->s_dev;
1593 __entry->ino = inode->i_ino;
1594 __entry->pgofs = pgofs;
1595 __entry->type = type;
1596 ),
1597
1598 TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, type = %s",
1599 show_dev_ino(__entry),
1600 __entry->pgofs,
1601 show_extent_type(__entry->type))
1602);
1603
1604TRACE_EVENT_CONDITION(f2fs_lookup_read_extent_tree_end,
1605
1606 TP_PROTO(struct inode *inode, unsigned int pgofs,
1607 struct extent_info *ei),
1608
1609 TP_ARGS(inode, pgofs, ei),
1610
1611 TP_CONDITION(ei),
1612
1613 TP_STRUCT__entry(
1614 __field(dev_t, dev)
1615 __field(ino_t, ino)
1616 __field(unsigned int, pgofs)
1617 __field(unsigned int, fofs)
1618 __field(unsigned int, len)
1619 __field(u32, blk)
1620 ),
1621
1622 TP_fast_assign(
1623 __entry->dev = inode->i_sb->s_dev;
1624 __entry->ino = inode->i_ino;
1625 __entry->pgofs = pgofs;
1626 __entry->fofs = ei->fofs;
1627 __entry->len = ei->len;
1628 __entry->blk = ei->blk;
1629 ),
1630
1631 TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1632 "read_ext_info(fofs: %u, len: %u, blk: %u)",
1633 show_dev_ino(__entry),
1634 __entry->pgofs,
1635 __entry->fofs,
1636 __entry->len,
1637 __entry->blk)
1638);
1639
1640TRACE_EVENT_CONDITION(f2fs_lookup_age_extent_tree_end,
1641
1642 TP_PROTO(struct inode *inode, unsigned int pgofs,
1643 struct extent_info *ei),
1644
1645 TP_ARGS(inode, pgofs, ei),
1646
1647 TP_CONDITION(ei),
1648
1649 TP_STRUCT__entry(
1650 __field(dev_t, dev)
1651 __field(ino_t, ino)
1652 __field(unsigned int, pgofs)
1653 __field(unsigned int, fofs)
1654 __field(unsigned int, len)
1655 __field(unsigned long long, age)
1656 __field(unsigned long long, blocks)
1657 ),
1658
1659 TP_fast_assign(
1660 __entry->dev = inode->i_sb->s_dev;
1661 __entry->ino = inode->i_ino;
1662 __entry->pgofs = pgofs;
1663 __entry->fofs = ei->fofs;
1664 __entry->len = ei->len;
1665 __entry->age = ei->age;
1666 __entry->blocks = ei->last_blocks;
1667 ),
1668
1669 TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1670 "age_ext_info(fofs: %u, len: %u, age: %llu, blocks: %llu)",
1671 show_dev_ino(__entry),
1672 __entry->pgofs,
1673 __entry->fofs,
1674 __entry->len,
1675 __entry->age,
1676 __entry->blocks)
1677);
1678
1679TRACE_EVENT(f2fs_update_read_extent_tree_range,
1680
1681 TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
1682 block_t blkaddr,
1683 unsigned int c_len),
1684
1685 TP_ARGS(inode, pgofs, len, blkaddr, c_len),
1686
1687 TP_STRUCT__entry(
1688 __field(dev_t, dev)
1689 __field(ino_t, ino)
1690 __field(unsigned int, pgofs)
1691 __field(u32, blk)
1692 __field(unsigned int, len)
1693 __field(unsigned int, c_len)
1694 ),
1695
1696 TP_fast_assign(
1697 __entry->dev = inode->i_sb->s_dev;
1698 __entry->ino = inode->i_ino;
1699 __entry->pgofs = pgofs;
1700 __entry->len = len;
1701 __entry->blk = blkaddr;
1702 __entry->c_len = c_len;
1703 ),
1704
1705 TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1706 "len = %u, blkaddr = %u, c_len = %u",
1707 show_dev_ino(__entry),
1708 __entry->pgofs,
1709 __entry->len,
1710 __entry->blk,
1711 __entry->c_len)
1712);
1713
1714TRACE_EVENT(f2fs_update_age_extent_tree_range,
1715
1716 TP_PROTO(struct inode *inode, unsigned int pgofs, unsigned int len,
1717 unsigned long long age,
1718 unsigned long long last_blks),
1719
1720 TP_ARGS(inode, pgofs, len, age, last_blks),
1721
1722 TP_STRUCT__entry(
1723 __field(dev_t, dev)
1724 __field(ino_t, ino)
1725 __field(unsigned int, pgofs)
1726 __field(unsigned int, len)
1727 __field(unsigned long long, age)
1728 __field(unsigned long long, blocks)
1729 ),
1730
1731 TP_fast_assign(
1732 __entry->dev = inode->i_sb->s_dev;
1733 __entry->ino = inode->i_ino;
1734 __entry->pgofs = pgofs;
1735 __entry->len = len;
1736 __entry->age = age;
1737 __entry->blocks = last_blks;
1738 ),
1739
1740 TP_printk("dev = (%d,%d), ino = %lu, pgofs = %u, "
1741 "len = %u, age = %llu, blocks = %llu",
1742 show_dev_ino(__entry),
1743 __entry->pgofs,
1744 __entry->len,
1745 __entry->age,
1746 __entry->blocks)
1747);
1748
1749TRACE_EVENT(f2fs_shrink_extent_tree,
1750
1751 TP_PROTO(struct f2fs_sb_info *sbi, unsigned int node_cnt,
1752 unsigned int tree_cnt, enum extent_type type),
1753
1754 TP_ARGS(sbi, node_cnt, tree_cnt, type),
1755
1756 TP_STRUCT__entry(
1757 __field(dev_t, dev)
1758 __field(unsigned int, node_cnt)
1759 __field(unsigned int, tree_cnt)
1760 __field(enum extent_type, type)
1761 ),
1762
1763 TP_fast_assign(
1764 __entry->dev = sbi->sb->s_dev;
1765 __entry->node_cnt = node_cnt;
1766 __entry->tree_cnt = tree_cnt;
1767 __entry->type = type;
1768 ),
1769
1770 TP_printk("dev = (%d,%d), shrunk: node_cnt = %u, tree_cnt = %u, type = %s",
1771 show_dev(__entry->dev),
1772 __entry->node_cnt,
1773 __entry->tree_cnt,
1774 show_extent_type(__entry->type))
1775);
1776
1777TRACE_EVENT(f2fs_destroy_extent_tree,
1778
1779 TP_PROTO(struct inode *inode, unsigned int node_cnt,
1780 enum extent_type type),
1781
1782 TP_ARGS(inode, node_cnt, type),
1783
1784 TP_STRUCT__entry(
1785 __field(dev_t, dev)
1786 __field(ino_t, ino)
1787 __field(unsigned int, node_cnt)
1788 __field(enum extent_type, type)
1789 ),
1790
1791 TP_fast_assign(
1792 __entry->dev = inode->i_sb->s_dev;
1793 __entry->ino = inode->i_ino;
1794 __entry->node_cnt = node_cnt;
1795 __entry->type = type;
1796 ),
1797
1798 TP_printk("dev = (%d,%d), ino = %lu, destroyed: node_cnt = %u, type = %s",
1799 show_dev_ino(__entry),
1800 __entry->node_cnt,
1801 show_extent_type(__entry->type))
1802);
1803
1804DECLARE_EVENT_CLASS(f2fs_sync_dirty_inodes,
1805
1806 TP_PROTO(struct super_block *sb, int type, s64 count),
1807
1808 TP_ARGS(sb, type, count),
1809
1810 TP_STRUCT__entry(
1811 __field(dev_t, dev)
1812 __field(int, type)
1813 __field(s64, count)
1814 ),
1815
1816 TP_fast_assign(
1817 __entry->dev = sb->s_dev;
1818 __entry->type = type;
1819 __entry->count = count;
1820 ),
1821
1822 TP_printk("dev = (%d,%d), %s, dirty count = %lld",
1823 show_dev(__entry->dev),
1824 show_file_type(__entry->type),
1825 __entry->count)
1826);
1827
1828DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_enter,
1829
1830 TP_PROTO(struct super_block *sb, int type, s64 count),
1831
1832 TP_ARGS(sb, type, count)
1833);
1834
1835DEFINE_EVENT(f2fs_sync_dirty_inodes, f2fs_sync_dirty_inodes_exit,
1836
1837 TP_PROTO(struct super_block *sb, int type, s64 count),
1838
1839 TP_ARGS(sb, type, count)
1840);
1841
1842TRACE_EVENT(f2fs_shutdown,
1843
1844 TP_PROTO(struct f2fs_sb_info *sbi, unsigned int mode, int ret),
1845
1846 TP_ARGS(sbi, mode, ret),
1847
1848 TP_STRUCT__entry(
1849 __field(dev_t, dev)
1850 __field(unsigned int, mode)
1851 __field(int, ret)
1852 ),
1853
1854 TP_fast_assign(
1855 __entry->dev = sbi->sb->s_dev;
1856 __entry->mode = mode;
1857 __entry->ret = ret;
1858 ),
1859
1860 TP_printk("dev = (%d,%d), mode: %s, ret:%d",
1861 show_dev(__entry->dev),
1862 show_shutdown_mode(__entry->mode),
1863 __entry->ret)
1864);
1865
1866DECLARE_EVENT_CLASS(f2fs_zip_start,
1867
1868 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1869 unsigned int cluster_size, unsigned char algtype),
1870
1871 TP_ARGS(inode, cluster_idx, cluster_size, algtype),
1872
1873 TP_STRUCT__entry(
1874 __field(dev_t, dev)
1875 __field(ino_t, ino)
1876 __field(pgoff_t, idx)
1877 __field(unsigned int, size)
1878 __field(unsigned int, algtype)
1879 ),
1880
1881 TP_fast_assign(
1882 __entry->dev = inode->i_sb->s_dev;
1883 __entry->ino = inode->i_ino;
1884 __entry->idx = cluster_idx;
1885 __entry->size = cluster_size;
1886 __entry->algtype = algtype;
1887 ),
1888
1889 TP_printk("dev = (%d,%d), ino = %lu, cluster_idx:%lu, "
1890 "cluster_size = %u, algorithm = %s",
1891 show_dev_ino(__entry),
1892 __entry->idx,
1893 __entry->size,
1894 show_compress_algorithm(__entry->algtype))
1895);
1896
1897DECLARE_EVENT_CLASS(f2fs_zip_end,
1898
1899 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1900 unsigned int compressed_size, int ret),
1901
1902 TP_ARGS(inode, cluster_idx, compressed_size, ret),
1903
1904 TP_STRUCT__entry(
1905 __field(dev_t, dev)
1906 __field(ino_t, ino)
1907 __field(pgoff_t, idx)
1908 __field(unsigned int, size)
1909 __field(unsigned int, ret)
1910 ),
1911
1912 TP_fast_assign(
1913 __entry->dev = inode->i_sb->s_dev;
1914 __entry->ino = inode->i_ino;
1915 __entry->idx = cluster_idx;
1916 __entry->size = compressed_size;
1917 __entry->ret = ret;
1918 ),
1919
1920 TP_printk("dev = (%d,%d), ino = %lu, cluster_idx:%lu, "
1921 "compressed_size = %u, ret = %d",
1922 show_dev_ino(__entry),
1923 __entry->idx,
1924 __entry->size,
1925 __entry->ret)
1926);
1927
1928DEFINE_EVENT(f2fs_zip_start, f2fs_compress_pages_start,
1929
1930 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1931 unsigned int cluster_size, unsigned char algtype),
1932
1933 TP_ARGS(inode, cluster_idx, cluster_size, algtype)
1934);
1935
1936DEFINE_EVENT(f2fs_zip_start, f2fs_decompress_pages_start,
1937
1938 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1939 unsigned int cluster_size, unsigned char algtype),
1940
1941 TP_ARGS(inode, cluster_idx, cluster_size, algtype)
1942);
1943
1944DEFINE_EVENT(f2fs_zip_end, f2fs_compress_pages_end,
1945
1946 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1947 unsigned int compressed_size, int ret),
1948
1949 TP_ARGS(inode, cluster_idx, compressed_size, ret)
1950);
1951
1952DEFINE_EVENT(f2fs_zip_end, f2fs_decompress_pages_end,
1953
1954 TP_PROTO(struct inode *inode, pgoff_t cluster_idx,
1955 unsigned int compressed_size, int ret),
1956
1957 TP_ARGS(inode, cluster_idx, compressed_size, ret)
1958);
1959
1960#ifdef CONFIG_F2FS_IOSTAT
1961TRACE_EVENT(f2fs_iostat,
1962
1963 TP_PROTO(struct f2fs_sb_info *sbi, unsigned long long *iostat),
1964
1965 TP_ARGS(sbi, iostat),
1966
1967 TP_STRUCT__entry(
1968 __field(dev_t, dev)
1969 __field(unsigned long long, app_dio)
1970 __field(unsigned long long, app_bio)
1971 __field(unsigned long long, app_wio)
1972 __field(unsigned long long, app_mio)
1973 __field(unsigned long long, app_bcdio)
1974 __field(unsigned long long, app_mcdio)
1975 __field(unsigned long long, fs_dio)
1976 __field(unsigned long long, fs_cdio)
1977 __field(unsigned long long, fs_nio)
1978 __field(unsigned long long, fs_mio)
1979 __field(unsigned long long, fs_gc_dio)
1980 __field(unsigned long long, fs_gc_nio)
1981 __field(unsigned long long, fs_cp_dio)
1982 __field(unsigned long long, fs_cp_nio)
1983 __field(unsigned long long, fs_cp_mio)
1984 __field(unsigned long long, app_drio)
1985 __field(unsigned long long, app_brio)
1986 __field(unsigned long long, app_rio)
1987 __field(unsigned long long, app_mrio)
1988 __field(unsigned long long, app_bcrio)
1989 __field(unsigned long long, app_mcrio)
1990 __field(unsigned long long, fs_drio)
1991 __field(unsigned long long, fs_gdrio)
1992 __field(unsigned long long, fs_cdrio)
1993 __field(unsigned long long, fs_nrio)
1994 __field(unsigned long long, fs_mrio)
1995 __field(unsigned long long, fs_discard)
1996 __field(unsigned long long, fs_reset_zone)
1997 ),
1998
1999 TP_fast_assign(
2000 __entry->dev = sbi->sb->s_dev;
2001 __entry->app_dio = iostat[APP_DIRECT_IO];
2002 __entry->app_bio = iostat[APP_BUFFERED_IO];
2003 __entry->app_wio = iostat[APP_WRITE_IO];
2004 __entry->app_mio = iostat[APP_MAPPED_IO];
2005 __entry->app_bcdio = iostat[APP_BUFFERED_CDATA_IO];
2006 __entry->app_mcdio = iostat[APP_MAPPED_CDATA_IO];
2007 __entry->fs_dio = iostat[FS_DATA_IO];
2008 __entry->fs_cdio = iostat[FS_CDATA_IO];
2009 __entry->fs_nio = iostat[FS_NODE_IO];
2010 __entry->fs_mio = iostat[FS_META_IO];
2011 __entry->fs_gc_dio = iostat[FS_GC_DATA_IO];
2012 __entry->fs_gc_nio = iostat[FS_GC_NODE_IO];
2013 __entry->fs_cp_dio = iostat[FS_CP_DATA_IO];
2014 __entry->fs_cp_nio = iostat[FS_CP_NODE_IO];
2015 __entry->fs_cp_mio = iostat[FS_CP_META_IO];
2016 __entry->app_drio = iostat[APP_DIRECT_READ_IO];
2017 __entry->app_brio = iostat[APP_BUFFERED_READ_IO];
2018 __entry->app_rio = iostat[APP_READ_IO];
2019 __entry->app_mrio = iostat[APP_MAPPED_READ_IO];
2020 __entry->app_bcrio = iostat[APP_BUFFERED_CDATA_READ_IO];
2021 __entry->app_mcrio = iostat[APP_MAPPED_CDATA_READ_IO];
2022 __entry->fs_drio = iostat[FS_DATA_READ_IO];
2023 __entry->fs_gdrio = iostat[FS_GDATA_READ_IO];
2024 __entry->fs_cdrio = iostat[FS_CDATA_READ_IO];
2025 __entry->fs_nrio = iostat[FS_NODE_READ_IO];
2026 __entry->fs_mrio = iostat[FS_META_READ_IO];
2027 __entry->fs_discard = iostat[FS_DISCARD_IO];
2028 __entry->fs_reset_zone = iostat[FS_ZONE_RESET_IO];
2029 ),
2030
2031 TP_printk("dev = (%d,%d), "
2032 "app [write=%llu (direct=%llu, buffered=%llu), mapped=%llu, "
2033 "compr(buffered=%llu, mapped=%llu)], "
2034 "fs [data=%llu, cdata=%llu, node=%llu, meta=%llu, discard=%llu, "
2035 "reset_zone=%llu], "
2036 "gc [data=%llu, node=%llu], "
2037 "cp [data=%llu, node=%llu, meta=%llu], "
2038 "app [read=%llu (direct=%llu, buffered=%llu), mapped=%llu], "
2039 "compr(buffered=%llu, mapped=%llu)], "
2040 "fs [data=%llu, (gc_data=%llu, cdata=%llu), "
2041 "node=%llu, meta=%llu]",
2042 show_dev(__entry->dev), __entry->app_wio, __entry->app_dio,
2043 __entry->app_bio, __entry->app_mio, __entry->app_bcdio,
2044 __entry->app_mcdio, __entry->fs_dio, __entry->fs_cdio,
2045 __entry->fs_nio, __entry->fs_mio, __entry->fs_discard,
2046 __entry->fs_reset_zone,
2047 __entry->fs_gc_dio, __entry->fs_gc_nio, __entry->fs_cp_dio,
2048 __entry->fs_cp_nio, __entry->fs_cp_mio,
2049 __entry->app_rio, __entry->app_drio, __entry->app_brio,
2050 __entry->app_mrio, __entry->app_bcrio, __entry->app_mcrio,
2051 __entry->fs_drio, __entry->fs_gdrio,
2052 __entry->fs_cdrio, __entry->fs_nrio, __entry->fs_mrio)
2053);
2054
2055#ifndef __F2FS_IOSTAT_LATENCY_TYPE
2056#define __F2FS_IOSTAT_LATENCY_TYPE
2057struct f2fs_iostat_latency {
2058 unsigned int peak_lat;
2059 unsigned int avg_lat;
2060 unsigned int cnt;
2061};
2062#endif /* __F2FS_IOSTAT_LATENCY_TYPE */
2063
2064TRACE_EVENT(f2fs_iostat_latency,
2065
2066 TP_PROTO(struct f2fs_sb_info *sbi, struct f2fs_iostat_latency (*iostat_lat)[NR_PAGE_TYPE]),
2067
2068 TP_ARGS(sbi, iostat_lat),
2069
2070 TP_STRUCT__entry(
2071 __field(dev_t, dev)
2072 __field(unsigned int, d_rd_peak)
2073 __field(unsigned int, d_rd_avg)
2074 __field(unsigned int, d_rd_cnt)
2075 __field(unsigned int, n_rd_peak)
2076 __field(unsigned int, n_rd_avg)
2077 __field(unsigned int, n_rd_cnt)
2078 __field(unsigned int, m_rd_peak)
2079 __field(unsigned int, m_rd_avg)
2080 __field(unsigned int, m_rd_cnt)
2081 __field(unsigned int, d_wr_s_peak)
2082 __field(unsigned int, d_wr_s_avg)
2083 __field(unsigned int, d_wr_s_cnt)
2084 __field(unsigned int, n_wr_s_peak)
2085 __field(unsigned int, n_wr_s_avg)
2086 __field(unsigned int, n_wr_s_cnt)
2087 __field(unsigned int, m_wr_s_peak)
2088 __field(unsigned int, m_wr_s_avg)
2089 __field(unsigned int, m_wr_s_cnt)
2090 __field(unsigned int, d_wr_as_peak)
2091 __field(unsigned int, d_wr_as_avg)
2092 __field(unsigned int, d_wr_as_cnt)
2093 __field(unsigned int, n_wr_as_peak)
2094 __field(unsigned int, n_wr_as_avg)
2095 __field(unsigned int, n_wr_as_cnt)
2096 __field(unsigned int, m_wr_as_peak)
2097 __field(unsigned int, m_wr_as_avg)
2098 __field(unsigned int, m_wr_as_cnt)
2099 ),
2100
2101 TP_fast_assign(
2102 __entry->dev = sbi->sb->s_dev;
2103 __entry->d_rd_peak = iostat_lat[READ_IO][DATA].peak_lat;
2104 __entry->d_rd_avg = iostat_lat[READ_IO][DATA].avg_lat;
2105 __entry->d_rd_cnt = iostat_lat[READ_IO][DATA].cnt;
2106 __entry->n_rd_peak = iostat_lat[READ_IO][NODE].peak_lat;
2107 __entry->n_rd_avg = iostat_lat[READ_IO][NODE].avg_lat;
2108 __entry->n_rd_cnt = iostat_lat[READ_IO][NODE].cnt;
2109 __entry->m_rd_peak = iostat_lat[READ_IO][META].peak_lat;
2110 __entry->m_rd_avg = iostat_lat[READ_IO][META].avg_lat;
2111 __entry->m_rd_cnt = iostat_lat[READ_IO][META].cnt;
2112 __entry->d_wr_s_peak = iostat_lat[WRITE_SYNC_IO][DATA].peak_lat;
2113 __entry->d_wr_s_avg = iostat_lat[WRITE_SYNC_IO][DATA].avg_lat;
2114 __entry->d_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][DATA].cnt;
2115 __entry->n_wr_s_peak = iostat_lat[WRITE_SYNC_IO][NODE].peak_lat;
2116 __entry->n_wr_s_avg = iostat_lat[WRITE_SYNC_IO][NODE].avg_lat;
2117 __entry->n_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][NODE].cnt;
2118 __entry->m_wr_s_peak = iostat_lat[WRITE_SYNC_IO][META].peak_lat;
2119 __entry->m_wr_s_avg = iostat_lat[WRITE_SYNC_IO][META].avg_lat;
2120 __entry->m_wr_s_cnt = iostat_lat[WRITE_SYNC_IO][META].cnt;
2121 __entry->d_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][DATA].peak_lat;
2122 __entry->d_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][DATA].avg_lat;
2123 __entry->d_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][DATA].cnt;
2124 __entry->n_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][NODE].peak_lat;
2125 __entry->n_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][NODE].avg_lat;
2126 __entry->n_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][NODE].cnt;
2127 __entry->m_wr_as_peak = iostat_lat[WRITE_ASYNC_IO][META].peak_lat;
2128 __entry->m_wr_as_avg = iostat_lat[WRITE_ASYNC_IO][META].avg_lat;
2129 __entry->m_wr_as_cnt = iostat_lat[WRITE_ASYNC_IO][META].cnt;
2130 ),
2131
2132 TP_printk("dev = (%d,%d), "
2133 "iotype [peak lat.(ms)/avg lat.(ms)/count], "
2134 "rd_data [%u/%u/%u], rd_node [%u/%u/%u], rd_meta [%u/%u/%u], "
2135 "wr_sync_data [%u/%u/%u], wr_sync_node [%u/%u/%u], "
2136 "wr_sync_meta [%u/%u/%u], wr_async_data [%u/%u/%u], "
2137 "wr_async_node [%u/%u/%u], wr_async_meta [%u/%u/%u]",
2138 show_dev(__entry->dev),
2139 __entry->d_rd_peak, __entry->d_rd_avg, __entry->d_rd_cnt,
2140 __entry->n_rd_peak, __entry->n_rd_avg, __entry->n_rd_cnt,
2141 __entry->m_rd_peak, __entry->m_rd_avg, __entry->m_rd_cnt,
2142 __entry->d_wr_s_peak, __entry->d_wr_s_avg, __entry->d_wr_s_cnt,
2143 __entry->n_wr_s_peak, __entry->n_wr_s_avg, __entry->n_wr_s_cnt,
2144 __entry->m_wr_s_peak, __entry->m_wr_s_avg, __entry->m_wr_s_cnt,
2145 __entry->d_wr_as_peak, __entry->d_wr_as_avg, __entry->d_wr_as_cnt,
2146 __entry->n_wr_as_peak, __entry->n_wr_as_avg, __entry->n_wr_as_cnt,
2147 __entry->m_wr_as_peak, __entry->m_wr_as_avg, __entry->m_wr_as_cnt)
2148);
2149#endif
2150
2151TRACE_EVENT(f2fs_bmap,
2152
2153 TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock),
2154
2155 TP_ARGS(inode, lblock, pblock),
2156
2157 TP_STRUCT__entry(
2158 __field(dev_t, dev)
2159 __field(ino_t, ino)
2160 __field(sector_t, lblock)
2161 __field(sector_t, pblock)
2162 ),
2163
2164 TP_fast_assign(
2165 __entry->dev = inode->i_sb->s_dev;
2166 __entry->ino = inode->i_ino;
2167 __entry->lblock = lblock;
2168 __entry->pblock = pblock;
2169 ),
2170
2171 TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld",
2172 show_dev_ino(__entry),
2173 (unsigned long long)__entry->lblock,
2174 (unsigned long long)__entry->pblock)
2175);
2176
2177TRACE_EVENT(f2fs_fiemap,
2178
2179 TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock,
2180 unsigned long long len, unsigned int flags, int ret),
2181
2182 TP_ARGS(inode, lblock, pblock, len, flags, ret),
2183
2184 TP_STRUCT__entry(
2185 __field(dev_t, dev)
2186 __field(ino_t, ino)
2187 __field(sector_t, lblock)
2188 __field(sector_t, pblock)
2189 __field(unsigned long long, len)
2190 __field(unsigned int, flags)
2191 __field(int, ret)
2192 ),
2193
2194 TP_fast_assign(
2195 __entry->dev = inode->i_sb->s_dev;
2196 __entry->ino = inode->i_ino;
2197 __entry->lblock = lblock;
2198 __entry->pblock = pblock;
2199 __entry->len = len;
2200 __entry->flags = flags;
2201 __entry->ret = ret;
2202 ),
2203
2204 TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld, "
2205 "len:%llu, flags:%u, ret:%d",
2206 show_dev_ino(__entry),
2207 (unsigned long long)__entry->lblock,
2208 (unsigned long long)__entry->pblock,
2209 __entry->len,
2210 __entry->flags,
2211 __entry->ret)
2212);
2213
2214DECLARE_EVENT_CLASS(f2fs__rw_start,
2215
2216 TP_PROTO(struct inode *inode, loff_t offset, int bytes,
2217 pid_t pid, char *pathname, char *command),
2218
2219 TP_ARGS(inode, offset, bytes, pid, pathname, command),
2220
2221 TP_STRUCT__entry(
2222 __string(pathbuf, pathname)
2223 __field(loff_t, offset)
2224 __field(int, bytes)
2225 __field(loff_t, i_size)
2226 __string(cmdline, command)
2227 __field(pid_t, pid)
2228 __field(ino_t, ino)
2229 ),
2230
2231 TP_fast_assign(
2232 /*
2233 * Replace the spaces in filenames and cmdlines
2234 * because this screws up the tooling that parses
2235 * the traces.
2236 */
2237 __assign_str(pathbuf, pathname);
2238 (void)strreplace(__get_str(pathbuf), ' ', '_');
2239 __entry->offset = offset;
2240 __entry->bytes = bytes;
2241 __entry->i_size = i_size_read(inode);
2242 __assign_str(cmdline, command);
2243 (void)strreplace(__get_str(cmdline), ' ', '_');
2244 __entry->pid = pid;
2245 __entry->ino = inode->i_ino;
2246 ),
2247
2248 TP_printk("entry_name %s, offset %llu, bytes %d, cmdline %s,"
2249 " pid %d, i_size %llu, ino %lu",
2250 __get_str(pathbuf), __entry->offset, __entry->bytes,
2251 __get_str(cmdline), __entry->pid, __entry->i_size,
2252 (unsigned long) __entry->ino)
2253);
2254
2255DECLARE_EVENT_CLASS(f2fs__rw_end,
2256
2257 TP_PROTO(struct inode *inode, loff_t offset, int bytes),
2258
2259 TP_ARGS(inode, offset, bytes),
2260
2261 TP_STRUCT__entry(
2262 __field(ino_t, ino)
2263 __field(loff_t, offset)
2264 __field(int, bytes)
2265 ),
2266
2267 TP_fast_assign(
2268 __entry->ino = inode->i_ino;
2269 __entry->offset = offset;
2270 __entry->bytes = bytes;
2271 ),
2272
2273 TP_printk("ino %lu, offset %llu, bytes %d",
2274 (unsigned long) __entry->ino,
2275 __entry->offset, __entry->bytes)
2276);
2277
2278DEFINE_EVENT(f2fs__rw_start, f2fs_dataread_start,
2279
2280 TP_PROTO(struct inode *inode, loff_t offset, int bytes,
2281 pid_t pid, char *pathname, char *command),
2282
2283 TP_ARGS(inode, offset, bytes, pid, pathname, command)
2284);
2285
2286DEFINE_EVENT(f2fs__rw_end, f2fs_dataread_end,
2287
2288 TP_PROTO(struct inode *inode, loff_t offset, int bytes),
2289
2290 TP_ARGS(inode, offset, bytes)
2291);
2292
2293DEFINE_EVENT(f2fs__rw_start, f2fs_datawrite_start,
2294
2295 TP_PROTO(struct inode *inode, loff_t offset, int bytes,
2296 pid_t pid, char *pathname, char *command),
2297
2298 TP_ARGS(inode, offset, bytes, pid, pathname, command)
2299);
2300
2301DEFINE_EVENT(f2fs__rw_end, f2fs_datawrite_end,
2302
2303 TP_PROTO(struct inode *inode, loff_t offset, int bytes),
2304
2305 TP_ARGS(inode, offset, bytes)
2306);
2307
2308#endif /* _TRACE_F2FS_H */
2309
2310 /* This part must be outside protection */
2311#include <trace/define_trace.h>
2312

source code of linux/include/trace/events/f2fs.h