2 #define TRACE_SYSTEM f2fs
4 #if !defined(_TRACE_F2FS_H) || defined(TRACE_HEADER_MULTI_READ)
7 #include <linux/tracepoint.h>
9 #define show_dev(entry) MAJOR(entry->dev), MINOR(entry->dev)
10 #define show_dev_ino(entry) show_dev(entry), (unsigned long)entry->ino
12 #define show_block_type(type) \
13 __print_symbolic(type, \
17 { META_FLUSH, "META_FLUSH" })
19 #define show_bio_type(type) \
20 __print_symbolic(type, \
22 { READA, "READAHEAD" }, \
23 { READ_SYNC, "READ_SYNC" }, \
25 { WRITE_SYNC, "WRITE_SYNC" }, \
26 { WRITE_FLUSH, "WRITE_FLUSH" }, \
27 { WRITE_FUA, "WRITE_FUA" })
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" })
39 #define show_file_type(type) \
40 __print_symbolic(type, \
44 #define show_gc_type(type) \
45 __print_symbolic(type, \
46 { FG_GC, "Foreground GC" }, \
47 { BG_GC, "Background GC" })
49 #define show_alloc_mode(type) \
50 __print_symbolic(type, \
51 { LFS, "LFS-mode" }, \
54 #define show_victim_policy(type) \
55 __print_symbolic(type, \
56 { GC_GREEDY, "Greedy" }, \
57 { GC_CB, "Cost-Benefit" })
59 struct victim_sel_policy;
61 DECLARE_EVENT_CLASS(f2fs__inode,
63 TP_PROTO(struct inode *inode),
71 __field(umode_t, mode)
73 __field(unsigned int, nlink)
74 __field(blkcnt_t, blocks)
79 __entry->dev = inode->i_sb->s_dev;
80 __entry->ino = inode->i_ino;
81 __entry->pino = F2FS_I(inode)->i_pino;
82 __entry->mode = inode->i_mode;
83 __entry->nlink = inode->i_nlink;
84 __entry->size = inode->i_size;
85 __entry->blocks = inode->i_blocks;
86 __entry->advise = F2FS_I(inode)->i_advise;
89 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
90 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
91 show_dev_ino(__entry),
92 (unsigned long)__entry->pino,
95 (unsigned int)__entry->nlink,
96 (unsigned long long)__entry->blocks,
97 (unsigned char)__entry->advise)
100 DECLARE_EVENT_CLASS(f2fs__inode_exit,
102 TP_PROTO(struct inode *inode, int ret),
113 __entry->dev = inode->i_sb->s_dev;
114 __entry->ino = inode->i_ino;
118 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
119 show_dev_ino(__entry),
123 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
125 TP_PROTO(struct inode *inode),
130 TRACE_EVENT(f2fs_sync_file_exit,
132 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
134 TP_ARGS(inode, need_cp, datasync, ret),
139 __field(bool, need_cp)
140 __field(int, datasync)
145 __entry->dev = inode->i_sb->s_dev;
146 __entry->ino = inode->i_ino;
147 __entry->need_cp = need_cp;
148 __entry->datasync = datasync;
152 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
153 "datasync = %d, ret = %d",
154 show_dev_ino(__entry),
155 __entry->need_cp ? "needed" : "not needed",
160 TRACE_EVENT(f2fs_sync_fs,
162 TP_PROTO(struct super_block *sb, int wait),
173 __entry->dev = sb->s_dev;
174 __entry->dirty = F2FS_SB(sb)->s_dirty;
175 __entry->wait = wait;
178 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
180 __entry->dirty ? "dirty" : "not dirty",
184 DEFINE_EVENT(f2fs__inode, f2fs_iget,
186 TP_PROTO(struct inode *inode),
191 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
193 TP_PROTO(struct inode *inode, int ret),
198 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
200 TP_PROTO(struct inode *inode),
205 DEFINE_EVENT(f2fs__inode_exit, f2fs_new_inode,
207 TP_PROTO(struct inode *inode, int ret),
212 TRACE_EVENT(f2fs_unlink_enter,
214 TP_PROTO(struct inode *dir, struct dentry *dentry),
216 TP_ARGS(dir, dentry),
221 __field(loff_t, size)
222 __field(blkcnt_t, blocks)
223 __field(const char *, name)
227 __entry->dev = dir->i_sb->s_dev;
228 __entry->ino = dir->i_ino;
229 __entry->size = dir->i_size;
230 __entry->blocks = dir->i_blocks;
231 __entry->name = dentry->d_name.name;
234 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
235 "i_blocks = %llu, name = %s",
236 show_dev_ino(__entry),
238 (unsigned long long)__entry->blocks,
242 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
244 TP_PROTO(struct inode *inode, int ret),
249 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
251 TP_PROTO(struct inode *inode),
256 TRACE_EVENT(f2fs_truncate_data_blocks_range,
258 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
260 TP_ARGS(inode, nid, ofs, free),
266 __field(unsigned int, ofs)
271 __entry->dev = inode->i_sb->s_dev;
272 __entry->ino = inode->i_ino;
275 __entry->free = free;
278 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
279 show_dev_ino(__entry),
280 (unsigned int)__entry->nid,
285 DECLARE_EVENT_CLASS(f2fs__truncate_op,
287 TP_PROTO(struct inode *inode, u64 from),
289 TP_ARGS(inode, from),
294 __field(loff_t, size)
295 __field(blkcnt_t, blocks)
300 __entry->dev = inode->i_sb->s_dev;
301 __entry->ino = inode->i_ino;
302 __entry->size = inode->i_size;
303 __entry->blocks = inode->i_blocks;
304 __entry->from = from;
307 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
308 "start file offset = %llu",
309 show_dev_ino(__entry),
311 (unsigned long long)__entry->blocks,
312 (unsigned long long)__entry->from)
315 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
317 TP_PROTO(struct inode *inode, u64 from),
322 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
324 TP_PROTO(struct inode *inode, int ret),
329 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
331 TP_PROTO(struct inode *inode, u64 from),
336 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
338 TP_PROTO(struct inode *inode, int ret),
343 DECLARE_EVENT_CLASS(f2fs__truncate_node,
345 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
347 TP_ARGS(inode, nid, blk_addr),
353 __field(block_t, blk_addr)
357 __entry->dev = inode->i_sb->s_dev;
358 __entry->ino = inode->i_ino;
360 __entry->blk_addr = blk_addr;
363 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
364 show_dev_ino(__entry),
365 (unsigned int)__entry->nid,
366 (unsigned long long)__entry->blk_addr)
369 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
371 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
373 TP_ARGS(inode, nid, blk_addr)
376 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
378 TP_PROTO(struct inode *inode, int ret),
383 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
385 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
387 TP_ARGS(inode, nid, blk_addr)
390 TRACE_EVENT(f2fs_truncate_partial_nodes,
392 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
394 TP_ARGS(inode, nid, depth, err),
399 __field(nid_t, nid[3])
405 __entry->dev = inode->i_sb->s_dev;
406 __entry->ino = inode->i_ino;
407 __entry->nid[0] = nid[0];
408 __entry->nid[1] = nid[1];
409 __entry->nid[2] = nid[2];
410 __entry->depth = depth;
414 TP_printk("dev = (%d,%d), ino = %lu, "
415 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
416 show_dev_ino(__entry),
417 (unsigned int)__entry->nid[0],
418 (unsigned int)__entry->nid[1],
419 (unsigned int)__entry->nid[2],
424 TRACE_EVENT_CONDITION(f2fs_readpage,
426 TP_PROTO(struct page *page, sector_t blkaddr, int type),
428 TP_ARGS(page, blkaddr, type),
430 TP_CONDITION(page->mapping),
435 __field(pgoff_t, index)
436 __field(sector_t, blkaddr)
441 __entry->dev = page->mapping->host->i_sb->s_dev;
442 __entry->ino = page->mapping->host->i_ino;
443 __entry->index = page->index;
444 __entry->blkaddr = blkaddr;
445 __entry->type = type;
448 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
449 "blkaddr = 0x%llx, bio_type = %s",
450 show_dev_ino(__entry),
451 (unsigned long)__entry->index,
452 (unsigned long long)__entry->blkaddr,
453 show_bio_type(__entry->type))
456 TRACE_EVENT(f2fs_get_data_block,
457 TP_PROTO(struct inode *inode, sector_t iblock,
458 struct buffer_head *bh, int ret),
460 TP_ARGS(inode, iblock, bh, ret),
465 __field(sector_t, iblock)
466 __field(sector_t, bh_start)
467 __field(size_t, bh_size)
472 __entry->dev = inode->i_sb->s_dev;
473 __entry->ino = inode->i_ino;
474 __entry->iblock = iblock;
475 __entry->bh_start = bh->b_blocknr;
476 __entry->bh_size = bh->b_size;
480 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
481 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
482 show_dev_ino(__entry),
483 (unsigned long long)__entry->iblock,
484 (unsigned long long)__entry->bh_start,
485 (unsigned long long)__entry->bh_size,
489 TRACE_EVENT(f2fs_get_victim,
491 TP_PROTO(struct super_block *sb, int type, int gc_type,
492 struct victim_sel_policy *p, unsigned int pre_victim,
493 unsigned int prefree, unsigned int free),
495 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
500 __field(int, gc_type)
501 __field(int, alloc_mode)
502 __field(int, gc_mode)
503 __field(unsigned int, victim)
504 __field(unsigned int, ofs_unit)
505 __field(unsigned int, pre_victim)
506 __field(unsigned int, prefree)
507 __field(unsigned int, free)
511 __entry->dev = sb->s_dev;
512 __entry->type = type;
513 __entry->gc_type = gc_type;
514 __entry->alloc_mode = p->alloc_mode;
515 __entry->gc_mode = p->gc_mode;
516 __entry->victim = p->min_segno;
517 __entry->ofs_unit = p->ofs_unit;
518 __entry->pre_victim = pre_victim;
519 __entry->prefree = prefree;
520 __entry->free = free;
523 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
524 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
526 show_data_type(__entry->type),
527 show_gc_type(__entry->gc_type),
528 show_alloc_mode(__entry->alloc_mode),
529 show_victim_policy(__entry->gc_mode),
532 (int)__entry->pre_victim,
537 TRACE_EVENT(f2fs_fallocate,
539 TP_PROTO(struct inode *inode, int mode,
540 loff_t offset, loff_t len, int ret),
542 TP_ARGS(inode, mode, offset, len, ret),
548 __field(loff_t, offset)
550 __field(loff_t, size)
551 __field(blkcnt_t, blocks)
556 __entry->dev = inode->i_sb->s_dev;
557 __entry->ino = inode->i_ino;
558 __entry->mode = mode;
559 __entry->offset = offset;
561 __entry->size = inode->i_size;
562 __entry->blocks = inode->i_blocks;
566 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
567 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d",
568 show_dev_ino(__entry),
570 (unsigned long long)__entry->offset,
571 (unsigned long long)__entry->len,
572 (unsigned long long)__entry->size,
573 (unsigned long long)__entry->blocks,
577 TRACE_EVENT(f2fs_reserve_new_block,
579 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node),
581 TP_ARGS(inode, nid, ofs_in_node),
586 __field(unsigned int, ofs_in_node)
590 __entry->dev = inode->i_sb->s_dev;
592 __entry->ofs_in_node = ofs_in_node;
595 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u",
597 (unsigned int)__entry->nid,
598 __entry->ofs_in_node)
601 TRACE_EVENT(f2fs_do_submit_bio,
603 TP_PROTO(struct super_block *sb, int btype, bool sync, struct bio *bio),
605 TP_ARGS(sb, btype, sync, bio),
611 __field(sector_t, sector)
612 __field(unsigned int, size)
616 __entry->dev = sb->s_dev;
617 __entry->btype = btype;
618 __entry->sync = sync;
619 __entry->sector = bio->bi_sector;
620 __entry->size = bio->bi_size;
623 TP_printk("dev = (%d,%d), type = %s, io = %s, sector = %lld, size = %u",
625 show_block_type(__entry->btype),
626 __entry->sync ? "sync" : "no sync",
627 (unsigned long long)__entry->sector,
631 DECLARE_EVENT_CLASS(f2fs__page,
633 TP_PROTO(struct page *page, int type),
642 __field(pgoff_t, index)
647 __entry->dev = page->mapping->host->i_sb->s_dev;
648 __entry->ino = page->mapping->host->i_ino;
649 __entry->type = type;
650 __entry->dir = S_ISDIR(page->mapping->host->i_mode);
651 __entry->index = page->index;
652 __entry->dirty = PageDirty(page);
655 TP_printk("dev = (%d,%d), ino = %lu, %s, %s, index = %lu, dirty = %d",
656 show_dev_ino(__entry),
657 show_block_type(__entry->type),
658 show_file_type(__entry->dir),
659 (unsigned long)__entry->index,
663 DEFINE_EVENT(f2fs__page, f2fs_set_page_dirty,
665 TP_PROTO(struct page *page, int type),
670 DEFINE_EVENT(f2fs__page, f2fs_vm_page_mkwrite,
672 TP_PROTO(struct page *page, int type),
677 TRACE_EVENT(f2fs_submit_write_page,
679 TP_PROTO(struct page *page, block_t blk_addr, int type),
681 TP_ARGS(page, blk_addr, type),
687 __field(pgoff_t, index)
688 __field(block_t, block)
692 __entry->dev = page->mapping->host->i_sb->s_dev;
693 __entry->ino = page->mapping->host->i_ino;
694 __entry->type = type;
695 __entry->index = page->index;
696 __entry->block = blk_addr;
699 TP_printk("dev = (%d,%d), ino = %lu, %s, index = %lu, blkaddr = 0x%llx",
700 show_dev_ino(__entry),
701 show_block_type(__entry->type),
702 (unsigned long)__entry->index,
703 (unsigned long long)__entry->block)
706 TRACE_EVENT(f2fs_write_checkpoint,
708 TP_PROTO(struct super_block *sb, bool is_umount, char *msg),
710 TP_ARGS(sb, is_umount, msg),
714 __field(bool, is_umount)
719 __entry->dev = sb->s_dev;
720 __entry->is_umount = is_umount;
724 TP_printk("dev = (%d,%d), checkpoint for %s, state = %s",
726 __entry->is_umount ? "clean umount" : "consistency",
730 #endif /* _TRACE_F2FS_H */
732 /* This part must be outside protection */
733 #include <trace/define_trace.h>