Eric Sandeen noted that we should not only test the mount ro first, then
remount rw case in 199 but also the regular mount rw case.
Signed-off-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Felix Blyakher <felixb@sgi.com>
Reviewed-by: Eric Sandeen <sandeen@sandeen.net>