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nilfs2: remove meaningless EBUSY case from nilfs_get_sb function 

The following EBUSY case in nilfs_get_sb() is meaningless.  Indeed,
this error code is never returned to the caller.

    if (!s->s_root) {
          ...
    } else if (!(s->s_flags & MS_RDONLY)) {
        err = -EBUSY;
    }

This simply removes the else case.

Signed-off-by: Ryusuke Konishi <konishi.ryusuke@lab.ntt.co.jp>
Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
This commit is contained in:
Ryusuke Konishi 2009-06-08 01:39:28 +09:00 committed by Al Viro
parent 0c95ee190e
commit 81fc20bd0e
1 changed files with 0 additions and 2 deletions
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2
fs/nilfs2/super.c
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@ -1186,8 +1186,6 @@ nilfs_get_sb(struct file_system_type *fs_type, int flags,
s->s_flags |= MS_ACTIVE;
need_to_close = 0;
} else if (!(s->s_flags & MS_RDONLY)) {
err = -EBUSY;
}
up(&sd.bdev->bd_mount_sem);