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| author | Artem Bityutskiy <artem.bityutskiy@linux.intel.com> | 2012-07-03 16:43:27 +0300 |
|---|---|---|
| committer | Al Viro <viro@zeniv.linux.org.uk> | 2012-07-22 23:58:11 +0400 |
| commit | eee458936b52bd3a9ff0ff577313b637905fff08 (patch) | |
| tree | b6f981e080842143c71f7fb40bab00e85ffcbede /fs/sysv | |
| parent | a4d05d315a4fdf5ccb0dbf0ce38bac12d522d33e (diff) | |
| download | lwn-eee458936b52bd3a9ff0ff577313b637905fff08.tar.gz lwn-eee458936b52bd3a9ff0ff577313b637905fff08.zip | |
fs/sysv: remove another useless write_super call
We do not need to call 'sysv_write_super()' from 'sysv_remount()',
because VFS has called 'sysv_sync_fs()' before calling '->remount()'.
So remove it. Remove also '(un)lock_super()' which obvioulsy is becoming
useless in this function.
Signed-off-by: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Diffstat (limited to 'fs/sysv')
| -rw-r--r-- | fs/sysv/inode.c | 5 |
1 files changed, 1 insertions, 4 deletions
diff --git a/fs/sysv/inode.c b/fs/sysv/inode.c index af13d1342f23..f20ffe32b398 100644 --- a/fs/sysv/inode.c +++ b/fs/sysv/inode.c @@ -68,12 +68,9 @@ static void sysv_write_super(struct super_block *sb) static int sysv_remount(struct super_block *sb, int *flags, char *data) { struct sysv_sb_info *sbi = SYSV_SB(sb); - lock_super(sb); + if (sbi->s_forced_ro) *flags |= MS_RDONLY; - if (*flags & MS_RDONLY) - sysv_write_super(sb); - unlock_super(sb); return 0; } |