xfs: remove XFS_FSB_SANITY_CHECK

Source kernel commit: 59f6fec3bdb2aafc84d39f34000819d232182d71

We already have a function to verify fsb pointers, so get rid of the
last users of the (less robust) macro.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

4 files changed