Eliminate struct xfs_mount field m_fsname by using the super block s_id
field directly.
Signed-off-by: NIan Kent <raven@themaw.net>
Reviewed-by: NChristoph Hellwig <hch@lst.de>
Reviewed-by: NDarrick J. Wong <darrick.wong@oracle.com>
Signed-off-by: NDarrick J. Wong <darrick.wong@oracle.com>