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| author | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-06-14 01:52:35 +0200 |
|---|---|---|
| committer | Jaegeuk Kim <jaegeuk.kim@samsung.com> | 2013-06-14 02:04:45 +0200 |
| commit | 354a3399dc6f7e556d04e1c731cd50e08eeb44bd (patch) | |
| tree | 755e9c85c22dd0aa8dfdfc204e5697afd99b67af /fs/f2fs/namei.c | |
| parent | f2fs: optimize do_write_data_page() (diff) | |
| download | linux-354a3399dc6f7e556d04e1c731cd50e08eeb44bd.tar.xz linux-354a3399dc6f7e556d04e1c731cd50e08eeb44bd.zip | |
f2fs: recover wrong pino after checkpoint during fsync
If a file is linked, f2fs loose its parent inode number so that fsync calls
for the linked file should do checkpoint all the time.
But, if we can recover its parent inode number after the checkpoint, we can
adjust roll-forward mechanism for the further fsync calls, which is able to
improve the fsync performance significatly.
Signed-off-by: Jaegeuk Kim <jaegeuk.kim@samsung.com>
Diffstat (limited to 'fs/f2fs/namei.c')
| -rw-r--r-- | fs/f2fs/namei.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/fs/f2fs/namei.c b/fs/f2fs/namei.c index 810444ee6b5e..64c07169df05 100644 --- a/fs/f2fs/namei.c +++ b/fs/f2fs/namei.c @@ -112,7 +112,7 @@ static inline void set_cold_files(struct f2fs_sb_info *sbi, struct inode *inode, int count = le32_to_cpu(sbi->raw_super->extension_count); for (i = 0; i < count; i++) { if (is_multimedia_file(name, extlist[i])) { - set_cold_file(inode); + file_set_cold(inode); break; } } |