From: Artem Bityutskiy <artem.bityutskiy@xxxxxxxxxxxxxxx>
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@xxxxxxxxxxxxxxx>
---
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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