xfs: cross-reference checks with the rt refcount btree

Use the realtime refcount btree to implement cross-reference checks in
other data structures.

Signed-off-by: "Darrick J. Wong" <djwong@kernel.org>
Reviewed-by: Christoph Hellwig <hch@lst.de>
This commit is contained in:
Darrick J. Wong 2024-11-20 16:21:06 -08:00
commit 91683bb3f2
5 changed files with 158 additions and 6 deletions