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 DECLARE_EVENT_CLASS(f2fs__inode,
23 TP_PROTO(struct inode *inode),
31 __field(umode_t, mode)
33 __field(unsigned int, nlink)
34 __field(blkcnt_t, blocks)
39 __entry->dev = inode->i_sb->s_dev;
40 __entry->ino = inode->i_ino;
41 __entry->pino = F2FS_I(inode)->i_pino;
42 __entry->mode = inode->i_mode;
43 __entry->nlink = inode->i_nlink;
44 __entry->size = inode->i_size;
45 __entry->blocks = inode->i_blocks;
46 __entry->advise = F2FS_I(inode)->i_advise;
49 TP_printk("dev = (%d,%d), ino = %lu, pino = %lu, i_mode = 0x%hx, "
50 "i_size = %lld, i_nlink = %u, i_blocks = %llu, i_advise = 0x%x",
51 show_dev_ino(__entry),
52 (unsigned long)__entry->pino,
55 (unsigned int)__entry->nlink,
56 (unsigned long long)__entry->blocks,
57 (unsigned char)__entry->advise)
60 DECLARE_EVENT_CLASS(f2fs__inode_exit,
62 TP_PROTO(struct inode *inode, int ret),
73 __entry->dev = inode->i_sb->s_dev;
74 __entry->ino = inode->i_ino;
78 TP_printk("dev = (%d,%d), ino = %lu, ret = %d",
79 show_dev_ino(__entry),
83 DEFINE_EVENT(f2fs__inode, f2fs_sync_file_enter,
85 TP_PROTO(struct inode *inode),
90 TRACE_EVENT(f2fs_sync_file_exit,
92 TP_PROTO(struct inode *inode, bool need_cp, int datasync, int ret),
94 TP_ARGS(inode, need_cp, datasync, ret),
99 __field(bool, need_cp)
100 __field(int, datasync)
105 __entry->dev = inode->i_sb->s_dev;
106 __entry->ino = inode->i_ino;
107 __entry->need_cp = need_cp;
108 __entry->datasync = datasync;
112 TP_printk("dev = (%d,%d), ino = %lu, checkpoint is %s, "
113 "datasync = %d, ret = %d",
114 show_dev_ino(__entry),
115 __entry->need_cp ? "needed" : "not needed",
120 TRACE_EVENT(f2fs_sync_fs,
122 TP_PROTO(struct super_block *sb, int wait),
133 __entry->dev = sb->s_dev;
134 __entry->dirty = F2FS_SB(sb)->s_dirty;
135 __entry->wait = wait;
138 TP_printk("dev = (%d,%d), superblock is %s, wait = %d",
140 __entry->dirty ? "dirty" : "not dirty",
144 DEFINE_EVENT(f2fs__inode, f2fs_iget,
146 TP_PROTO(struct inode *inode),
151 DEFINE_EVENT(f2fs__inode_exit, f2fs_iget_exit,
153 TP_PROTO(struct inode *inode, int ret),
158 DEFINE_EVENT(f2fs__inode, f2fs_evict_inode,
160 TP_PROTO(struct inode *inode),
165 TRACE_EVENT(f2fs_unlink_enter,
167 TP_PROTO(struct inode *dir, struct dentry *dentry),
169 TP_ARGS(dir, dentry),
174 __field(loff_t, size)
175 __field(blkcnt_t, blocks)
176 __field(const char *, name)
180 __entry->dev = dir->i_sb->s_dev;
181 __entry->ino = dir->i_ino;
182 __entry->size = dir->i_size;
183 __entry->blocks = dir->i_blocks;
184 __entry->name = dentry->d_name.name;
187 TP_printk("dev = (%d,%d), dir ino = %lu, i_size = %lld, "
188 "i_blocks = %llu, name = %s",
189 show_dev_ino(__entry),
191 (unsigned long long)__entry->blocks,
195 DEFINE_EVENT(f2fs__inode_exit, f2fs_unlink_exit,
197 TP_PROTO(struct inode *inode, int ret),
202 DEFINE_EVENT(f2fs__inode, f2fs_truncate,
204 TP_PROTO(struct inode *inode),
209 TRACE_EVENT(f2fs_truncate_data_blocks_range,
211 TP_PROTO(struct inode *inode, nid_t nid, unsigned int ofs, int free),
213 TP_ARGS(inode, nid, ofs, free),
219 __field(unsigned int, ofs)
224 __entry->dev = inode->i_sb->s_dev;
225 __entry->ino = inode->i_ino;
228 __entry->free = free;
231 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, offset = %u, freed = %d",
232 show_dev_ino(__entry),
233 (unsigned int)__entry->nid,
238 DECLARE_EVENT_CLASS(f2fs__truncate_op,
240 TP_PROTO(struct inode *inode, u64 from),
242 TP_ARGS(inode, from),
247 __field(loff_t, size)
248 __field(blkcnt_t, blocks)
253 __entry->dev = inode->i_sb->s_dev;
254 __entry->ino = inode->i_ino;
255 __entry->size = inode->i_size;
256 __entry->blocks = inode->i_blocks;
257 __entry->from = from;
260 TP_printk("dev = (%d,%d), ino = %lu, i_size = %lld, i_blocks = %llu, "
261 "start file offset = %llu",
262 show_dev_ino(__entry),
264 (unsigned long long)__entry->blocks,
265 (unsigned long long)__entry->from)
268 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_blocks_enter,
270 TP_PROTO(struct inode *inode, u64 from),
275 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_blocks_exit,
277 TP_PROTO(struct inode *inode, int ret),
282 DEFINE_EVENT(f2fs__truncate_op, f2fs_truncate_inode_blocks_enter,
284 TP_PROTO(struct inode *inode, u64 from),
289 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_inode_blocks_exit,
291 TP_PROTO(struct inode *inode, int ret),
296 DECLARE_EVENT_CLASS(f2fs__truncate_node,
298 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
300 TP_ARGS(inode, nid, blk_addr),
306 __field(block_t, blk_addr)
310 __entry->dev = inode->i_sb->s_dev;
311 __entry->ino = inode->i_ino;
313 __entry->blk_addr = blk_addr;
316 TP_printk("dev = (%d,%d), ino = %lu, nid = %u, block_address = 0x%llx",
317 show_dev_ino(__entry),
318 (unsigned int)__entry->nid,
319 (unsigned long long)__entry->blk_addr)
322 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_nodes_enter,
324 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
326 TP_ARGS(inode, nid, blk_addr)
329 DEFINE_EVENT(f2fs__inode_exit, f2fs_truncate_nodes_exit,
331 TP_PROTO(struct inode *inode, int ret),
336 DEFINE_EVENT(f2fs__truncate_node, f2fs_truncate_node,
338 TP_PROTO(struct inode *inode, nid_t nid, block_t blk_addr),
340 TP_ARGS(inode, nid, blk_addr)
343 TRACE_EVENT(f2fs_truncate_partial_nodes,
345 TP_PROTO(struct inode *inode, nid_t nid[], int depth, int err),
347 TP_ARGS(inode, nid, depth, err),
352 __field(nid_t, nid[3])
358 __entry->dev = inode->i_sb->s_dev;
359 __entry->ino = inode->i_ino;
360 __entry->nid[0] = nid[0];
361 __entry->nid[1] = nid[1];
362 __entry->nid[2] = nid[2];
363 __entry->depth = depth;
367 TP_printk("dev = (%d,%d), ino = %lu, "
368 "nid[0] = %u, nid[1] = %u, nid[2] = %u, depth = %d, err = %d",
369 show_dev_ino(__entry),
370 (unsigned int)__entry->nid[0],
371 (unsigned int)__entry->nid[1],
372 (unsigned int)__entry->nid[2],
377 TRACE_EVENT_CONDITION(f2fs_readpage,
379 TP_PROTO(struct page *page, sector_t blkaddr, int type),
381 TP_ARGS(page, blkaddr, type),
383 TP_CONDITION(page->mapping),
388 __field(pgoff_t, index)
389 __field(sector_t, blkaddr)
394 __entry->dev = page->mapping->host->i_sb->s_dev;
395 __entry->ino = page->mapping->host->i_ino;
396 __entry->index = page->index;
397 __entry->blkaddr = blkaddr;
398 __entry->type = type;
401 TP_printk("dev = (%d,%d), ino = %lu, page_index = 0x%lx, "
402 "blkaddr = 0x%llx, bio_type = %s",
403 show_dev_ino(__entry),
404 (unsigned long)__entry->index,
405 (unsigned long long)__entry->blkaddr,
406 show_bio_type(__entry->type))
409 TRACE_EVENT(f2fs_get_data_block,
410 TP_PROTO(struct inode *inode, sector_t iblock,
411 struct buffer_head *bh, int ret),
413 TP_ARGS(inode, iblock, bh, ret),
418 __field(sector_t, iblock)
419 __field(sector_t, bh_start)
420 __field(size_t, bh_size)
425 __entry->dev = inode->i_sb->s_dev;
426 __entry->ino = inode->i_ino;
427 __entry->iblock = iblock;
428 __entry->bh_start = bh->b_blocknr;
429 __entry->bh_size = bh->b_size;
433 TP_printk("dev = (%d,%d), ino = %lu, file offset = %llu, "
434 "start blkaddr = 0x%llx, len = 0x%llx bytes, err = %d",
435 show_dev_ino(__entry),
436 (unsigned long long)__entry->iblock,
437 (unsigned long long)__entry->bh_start,
438 (unsigned long long)__entry->bh_size,
442 #endif /* _TRACE_F2FS_H */
444 /* This part must be outside protection */
445 #include <trace/define_trace.h>