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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-03-21 18:14:30 +0200 |
|---|---|---|
| committer | Jan Kara <jack@suse.cz> | 2012-04-11 11:12:45 +0200 |
| commit | f2b2242081314ee4385f3b49d92b0adff8324d80 (patch) | |
| tree | b63eb97b2c1f50e253446b42ed58e6e43e429db2 /fs/ext2 | |
| parent | ee65244b210e00060c2d4d8eff4ad9b18400f588 (diff) | |
| download | linux-stable-f2b2242081314ee4385f3b49d92b0adff8324d80.tar.gz linux-stable-f2b2242081314ee4385f3b49d92b0adff8324d80.tar.bz2 linux-stable-f2b2242081314ee4385f3b49d92b0adff8324d80.zip | |
ext2: write superblock only once on unmount
Currently on unmount if we are mounted R/W, we first write the superblock to
the media if it is dirty, and then write it again, which is not optimal. This
patch makes ext2 write the superblock on unmount less times.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Jan Kara <jack@suse.cz>
Diffstat (limited to 'fs/ext2')
| -rw-r--r-- | fs/ext2/super.c | 3 |
1 files changed, 0 insertions, 3 deletions
diff --git a/fs/ext2/super.c b/fs/ext2/super.c index e1025c7a437a..12a7916cfa9d 100644 --- a/fs/ext2/super.c +++ b/fs/ext2/super.c @@ -130,9 +130,6 @@ static void ext2_put_super (struct super_block * sb) dquot_disable(sb, -1, DQUOT_USAGE_ENABLED | DQUOT_LIMITS_ENABLED); - if (sb->s_dirt) - ext2_write_super(sb); - ext2_xattr_put_super(sb); if (!(sb->s_flags & MS_RDONLY)) { struct ext2_super_block *es = sbi->s_es; |