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
11 #define show_bio_type(type) \
12 __print_symbolic(type, \
14 { READA, "READAHEAD" }, \
15 { READ_SYNC, "READ_SYNC" }, \
17 { WRITE_SYNC, "WRITE_SYNC" }, \
18 { WRITE_FLUSH, "WRITE_FLUSH" }, \
19 { WRITE_FUA, "WRITE_FUA" })
21 #define show_data_type(type) \
22 __print_symbolic(type, \
23 { CURSEG_HOT_DATA, "Hot DATA" }, \
24 { CURSEG_WARM_DATA, "Warm DATA" }, \
25 { CURSEG_COLD_DATA, "Cold DATA" }, \
26 { CURSEG_HOT_NODE, "Hot NODE" }, \
27 { CURSEG_WARM_NODE, "Warm NODE" }, \
28 { CURSEG_COLD_NODE, "Cold NODE" }, \
29 { NO_CHECK_TYPE, "No TYPE" })
31 #define show_gc_type(type) \
32 __print_symbolic(type, \
33 { FG_GC, "Foreground GC" }, \
34 { BG_GC, "Background GC" })
36 #define show_alloc_mode(type) \
37 __print_symbolic(type, \
38 { LFS, "LFS-mode" }, \
41 #define show_victim_policy(type) \
42 __print_symbolic(type, \
43 { GC_GREEDY, "Greedy" }, \
44 { GC_CB, "Cost-Benefit" })
46 struct victim_sel_policy;
48 DECLARE_EVENT_CLASS(f2fs__inode,
50 TP_PROTO(struct inode *inode),
58 __field(umode_t, mode)
60 __field(unsigned int, nlink)
61 __field(blkcnt_t, blocks)
66 __entry->dev = inode->i_sb->s_dev;
67 __entry->ino = inode->i_ino;
68 __entry->pino = F2FS_I(inode)->i_pino;
69 __entry->mode = inode->i_mode;
70 __entry->nlink = inode->i_nlink;
71 __entry->size = inode->i_size;
72 __entry->blocks = inode->i_blocks;
73 __entry->advise = F2FS_I(inode)->i_advise;
76 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
77 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
78 show_dev_ino(__entry),
79 (unsigned long)__entry->pino,
82 (unsigned int)__entry->nlink,
83 (unsigned long long)__entry->blocks,
84 (unsigned char)__entry->advise)
87 DECLARE_EVENT_CLASS(f2fs__inode_exit,
89 TP_PROTO(struct inode *inode, int ret),
100 __entry->dev = inode->i_sb->s_dev;
101 __entry->ino = inode->i_ino;
105 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
106 show_dev_ino(__entry),
110 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
112 TP_PROTO(struct inode *inode),
117 TRACE_EVENT(f2fs_sync_file_exit,
119 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
121 TP_ARGS(inode, need_cp, datasync, ret),
126 __field(bool, need_cp)
127 __field(int, datasync)
132 __entry->dev = inode->i_sb->s_dev;
133 __entry->ino = inode->i_ino;
134 __entry->need_cp = need_cp;
135 __entry->datasync = datasync;
139 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
140 "datasync = %d, ret = %d",
141 show_dev_ino(__entry),
142 __entry->need_cp ? "needed" : "not needed",
147 TRACE_EVENT(f2fs_sync_fs,
149 TP_PROTO(struct super_block *sb, int wait),
160 __entry->dev = sb->s_dev;
161 __entry->dirty = F2FS_SB(sb)->s_dirty;
162 __entry->wait = wait;
165 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
167 __entry->dirty ? "dirty" : "not dirty",
171 DEFINE_EVENT(f2fs__inode, f2fs_iget,
173 TP_PROTO(struct inode *inode),
178 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
180 TP_PROTO(struct inode *inode, int ret),
185 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
187 TP_PROTO(struct inode *inode),
192 TRACE_EVENT(f2fs_unlink_enter,
194 TP_PROTO(struct inode *dir, struct dentry *dentry),
196 TP_ARGS(dir, dentry),
201 __field(loff_t, size)
202 __field(blkcnt_t, blocks)
203 __field(const char *, name)
207 __entry->dev = dir->i_sb->s_dev;
208 __entry->ino = dir->i_ino;
209 __entry->size = dir->i_size;
210 __entry->blocks = dir->i_blocks;
211 __entry->name = dentry->d_name.name;
214 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
215 "i_blocks = %llu, name = %s",
216 show_dev_ino(__entry),
218 (unsigned long long)__entry->blocks,
222 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
224 TP_PROTO(struct inode *inode, int ret),
229 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
231 TP_PROTO(struct inode *inode),
236 TRACE_EVENT(f2fs_truncate_data_blocks_range,
238 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
240 TP_ARGS(inode, nid, ofs, free),
246 __field(unsigned int, ofs)
251 __entry->dev = inode->i_sb->s_dev;
252 __entry->ino = inode->i_ino;
255 __entry->free = free;
258 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
259 show_dev_ino(__entry),
260 (unsigned int)__entry->nid,
265 DECLARE_EVENT_CLASS(f2fs__truncate_op,
267 TP_PROTO(struct inode *inode, u64 from),
269 TP_ARGS(inode, from),
274 __field(loff_t, size)
275 __field(blkcnt_t, blocks)
280 __entry->dev = inode->i_sb->s_dev;
281 __entry->ino = inode->i_ino;
282 __entry->size = inode->i_size;
283 __entry->blocks = inode->i_blocks;
284 __entry->from = from;
287 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
288 "start file offset = %llu",
289 show_dev_ino(__entry),
291 (unsigned long long)__entry->blocks,
292 (unsigned long long)__entry->from)
295 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
297 TP_PROTO(struct inode *inode, u64 from),
302 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
304 TP_PROTO(struct inode *inode, int ret),
309 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
311 TP_PROTO(struct inode *inode, u64 from),
316 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
318 TP_PROTO(struct inode *inode, int ret),
323 DECLARE_EVENT_CLASS(f2fs__truncate_node,
325 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
327 TP_ARGS(inode, nid, blk_addr),
333 __field(block_t, blk_addr)
337 __entry->dev = inode->i_sb->s_dev;
338 __entry->ino = inode->i_ino;
340 __entry->blk_addr = blk_addr;
343 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
344 show_dev_ino(__entry),
345 (unsigned int)__entry->nid,
346 (unsigned long long)__entry->blk_addr)
349 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
351 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
353 TP_ARGS(inode, nid, blk_addr)
356 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
358 TP_PROTO(struct inode *inode, int ret),
363 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
365 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
367 TP_ARGS(inode, nid, blk_addr)
370 TRACE_EVENT(f2fs_truncate_partial_nodes,
372 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
374 TP_ARGS(inode, nid, depth, err),
379 __field(nid_t, nid[3])
385 __entry->dev = inode->i_sb->s_dev;
386 __entry->ino = inode->i_ino;
387 __entry->nid[0] = nid[0];
388 __entry->nid[1] = nid[1];
389 __entry->nid[2] = nid[2];
390 __entry->depth = depth;
394 TP_printk("dev = (%d,%d), ino = %lu, "
395 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
396 show_dev_ino(__entry),
397 (unsigned int)__entry->nid[0],
398 (unsigned int)__entry->nid[1],
399 (unsigned int)__entry->nid[2],
404 TRACE_EVENT_CONDITION(f2fs_readpage,
406 TP_PROTO(struct page *page, sector_t blkaddr, int type),
408 TP_ARGS(page, blkaddr, type),
410 TP_CONDITION(page->mapping),
415 __field(pgoff_t, index)
416 __field(sector_t, blkaddr)
421 __entry->dev = page->mapping->host->i_sb->s_dev;
422 __entry->ino = page->mapping->host->i_ino;
423 __entry->index = page->index;
424 __entry->blkaddr = blkaddr;
425 __entry->type = type;
428 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
429 "blkaddr = 0x%llx, bio_type = %s",
430 show_dev_ino(__entry),
431 (unsigned long)__entry->index,
432 (unsigned long long)__entry->blkaddr,
433 show_bio_type(__entry->type))
436 TRACE_EVENT(f2fs_get_data_block,
437 TP_PROTO(struct inode *inode, sector_t iblock,
438 struct buffer_head *bh, int ret),
440 TP_ARGS(inode, iblock, bh, ret),
445 __field(sector_t, iblock)
446 __field(sector_t, bh_start)
447 __field(size_t, bh_size)
452 __entry->dev = inode->i_sb->s_dev;
453 __entry->ino = inode->i_ino;
454 __entry->iblock = iblock;
455 __entry->bh_start = bh->b_blocknr;
456 __entry->bh_size = bh->b_size;
460 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
461 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
462 show_dev_ino(__entry),
463 (unsigned long long)__entry->iblock,
464 (unsigned long long)__entry->bh_start,
465 (unsigned long long)__entry->bh_size,
469 TRACE_EVENT(f2fs_get_victim,
471 TP_PROTO(struct super_block *sb, int type, int gc_type,
472 struct victim_sel_policy *p, unsigned int pre_victim,
473 unsigned int prefree, unsigned int free),
475 TP_ARGS(sb, type, gc_type, p, pre_victim, prefree, free),
480 __field(int, gc_type)
481 __field(int, alloc_mode)
482 __field(int, gc_mode)
483 __field(unsigned int, victim)
484 __field(unsigned int, ofs_unit)
485 __field(unsigned int, pre_victim)
486 __field(unsigned int, prefree)
487 __field(unsigned int, free)
491 __entry->dev = sb->s_dev;
492 __entry->type = type;
493 __entry->gc_type = gc_type;
494 __entry->alloc_mode = p->alloc_mode;
495 __entry->gc_mode = p->gc_mode;
496 __entry->victim = p->min_segno;
497 __entry->ofs_unit = p->ofs_unit;
498 __entry->pre_victim = pre_victim;
499 __entry->prefree = prefree;
500 __entry->free = free;
503 TP_printk("dev = (%d,%d), type = %s, policy = (%s, %s, %s), victim = %u "
504 "ofs_unit = %u, pre_victim_secno = %d, prefree = %u, free = %u",
506 show_data_type(__entry->type),
507 show_gc_type(__entry->gc_type),
508 show_alloc_mode(__entry->alloc_mode),
509 show_victim_policy(__entry->gc_mode),
512 (int)__entry->pre_victim,
517 TRACE_EVENT(f2fs_fallocate,
519 TP_PROTO(struct inode *inode, int mode,
520 loff_t offset, loff_t len, int ret),
522 TP_ARGS(inode, mode, offset, len, ret),
528 __field(loff_t, offset)
530 __field(loff_t, size)
531 __field(blkcnt_t, blocks)
536 __entry->dev = inode->i_sb->s_dev;
537 __entry->ino = inode->i_ino;
538 __entry->mode = mode;
539 __entry->offset = offset;
541 __entry->size = inode->i_size;
542 __entry->blocks = inode->i_blocks;
546 TP_printk("dev = (%d,%d), ino = %lu, mode = %x, offset = %lld, "
547 "len = %lld, i_size = %lld, i_blocks = %llu, ret = %d",
548 show_dev_ino(__entry),
550 (unsigned long long)__entry->offset,
551 (unsigned long long)__entry->len,
552 (unsigned long long)__entry->size,
553 (unsigned long long)__entry->blocks,
557 TRACE_EVENT(f2fs_reserve_new_block,
559 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs_in_node),
561 TP_ARGS(inode, nid, ofs_in_node),
566 __field(unsigned int, ofs_in_node)
570 __entry->dev = inode->i_sb->s_dev;
572 __entry->ofs_in_node = ofs_in_node;
575 TP_printk("dev = (%d,%d), nid = %u, ofs_in_node = %u",
577 (unsigned int)__entry->nid,
578 __entry->ofs_in_node)
581 #endif /* _TRACE_F2FS_H */
583 /* This part must be outside protection */
584 #include <trace/define_trace.h>