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authorArtem Bityutskiy <artem.bityutskiy@linux.intel.com>2012-07-03 17:43:27 +0400
committerAl Viro <viro@zeniv.linux.org.uk>2012-07-22 23:58:11 +0400
commiteee458936b52bd3a9ff0ff577313b637905fff08 (patch)
treeb6f981e080842143c71f7fb40bab00e85ffcbede /fs/sysv
parenta4d05d315a4fdf5ccb0dbf0ce38bac12d522d33e (diff)
downloadlinux-eee458936b52bd3a9ff0ff577313b637905fff08.tar.xz
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.c5
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;
}