tree 83821dc87af52aefd999b3f2dee63421ad9be41d
parent d852657ccfc0e45570989a5f142e11c950d9a793
author Darrick J. Wong <darrick.wong@oracle.com> 1516157588 -0800
committer Darrick J. Wong <darrick.wong@oracle.com> 1516251645 -0800

xfs: cross-reference the rmapbt data with the refcountbt

Cross reference the refcount data with the rmap data to check that the
number of rmaps for a given block match the refcount of that block, and
that CoW blocks (which are owned entirely by the refcountbt) are tracked
as well.

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