xfs/273: check thoroughness of the mappings

Enhance this test to make sure that there are no gaps in the fsmap
records, and (especially) that they we report all the way to the end of
the device.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
Reviewed-by: Zorro Lang <zlang@redhat.com>
Signed-off-by: Zorro Lang <zlang@kernel.org>
1 file changed