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fs/sysv: remove another useless write_super call

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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>
This commit is contained in:
Artem Bityutskiy 2012-07-03 16:43:27 +03:00 committed by Al Viro
parent a4d05d315a
commit eee458936b
1 changed files with 1 additions and 4 deletions
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5
fs/sysv/inode.c
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@ -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) static int sysv_remount(struct super_block *sb, int *flags, char *data)
{ {
struct sysv_sb_info *sbi = SYSV_SB(sb); struct sysv_sb_info *sbi = SYSV_SB(sb);
lock_super(sb);
if (sbi->s_forced_ro) if (sbi->s_forced_ro)
*flags |= MS_RDONLY; *flags |= MS_RDONLY;
if (*flags & MS_RDONLY)
sysv_write_super(sb);
unlock_super(sb);
return 0; return 0;
} }