Messages in this thread Patch in this message |  | | | From | Artem Bityutskiy <> | | Subject | [PATCH 2/3] fs/sysv: remove another useless write_super call | | Date | Tue, 3 Jul 2012 16:43:27 +0300 |
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From: Artem Bityutskiy <artem.bityutskiy@linux.intel.com>
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> --- 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 af13d13..f20ffe3 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; } -- 1.7.7.6
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