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| author | Chao Yu <yuchao0@huawei.com> | 2020-06-29 14:13:13 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk@kernel.org> | 2020-07-08 06:51:46 +0200 |
| commit | dd5a09bd05ae57a5df29dbeea84783081d47bdd1 (patch) | |
| tree | 98ec5de1b1e5501180df226ad3c7d2818c796a07 /include/trace | |
| parent | f2fs: support to trace f2fs_bmap() (diff) | |
| download | linux-dd5a09bd05ae57a5df29dbeea84783081d47bdd1.tar.xz linux-dd5a09bd05ae57a5df29dbeea84783081d47bdd1.zip | |
f2fs: support to trace f2fs_fiemap()
to show f2fs_fiemap()'s result as below:
f2fs_fiemap: dev = (251,0), ino = 7, lblock:0, pblock:1625292800, len:2097152, flags:0, ret:0
Signed-off-by: Chao Yu <yuchao0@huawei.com>
Signed-off-by: Jaegeuk Kim <jaegeuk@kernel.org>
Diffstat (limited to 'include/trace')
| -rw-r--r-- | include/trace/events/f2fs.h | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/include/trace/events/f2fs.h b/include/trace/events/f2fs.h index 2e8713a52d76..8a1c1311acac 100644 --- a/include/trace/events/f2fs.h +++ b/include/trace/events/f2fs.h @@ -1917,6 +1917,43 @@ TRACE_EVENT(f2fs_bmap, (unsigned long long)__entry->pblock) ); +TRACE_EVENT(f2fs_fiemap, + + TP_PROTO(struct inode *inode, sector_t lblock, sector_t pblock, + unsigned long long len, unsigned int flags, int ret), + + TP_ARGS(inode, lblock, pblock, len, flags, ret), + + TP_STRUCT__entry( + __field(dev_t, dev) + __field(ino_t, ino) + __field(sector_t, lblock) + __field(sector_t, pblock) + __field(unsigned long long, len) + __field(unsigned int, flags) + __field(int, ret) + ), + + TP_fast_assign( + __entry->dev = inode->i_sb->s_dev; + __entry->ino = inode->i_ino; + __entry->lblock = lblock; + __entry->pblock = pblock; + __entry->len = len; + __entry->flags = flags; + __entry->ret = ret; + ), + + TP_printk("dev = (%d,%d), ino = %lu, lblock:%lld, pblock:%lld, " + "len:%llu, flags:%u, ret:%d", + show_dev_ino(__entry), + (unsigned long long)__entry->lblock, + (unsigned long long)__entry->pblock, + __entry->len, + __entry->flags, + __entry->ret) +); + #endif /* _TRACE_F2FS_H */ /* This part must be outside protection */ |