xfs: rtbitmap scrubber should verify written extents

Ensure that the realtime bitmap file is backed entirely by written
extents.  No holes, no unwritten blocks, etc.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Allison Collins <allison.henderson@oracle.com>
This commit is contained in:
Darrick J. Wong 2020-07-02 08:42:12 -07:00
commit f866560be2