xfs: repair refcount btrees

Reconstruct the refcount data from the rmap btree.

Link: https://docs.kernel.org/filesystems/xfs-online-fsck-design.html#case-study-rebuilding-the-space-reference-counts
Signed-off-by: Darrick J. Wong <djwong@kernel.org>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Reviewed-by: Christoph Hellwig <hch@lst.de>

1 files changed, 1 insertions, 0 deletions

diff --git a/fs/xfs/Makefile b/fs/xfs/Makefile
index 8758abdcbb20..7e1df6fdaaad 100644
--- a/fs/xfs/Makefile
+++ b/fs/xfs/Makefile
@@ -186,6 +186,7 @@ xfs-y				+= $(addprefix scrub/, \
 				   ialloc_repair.o \
 				   newbt.o \
 				   reap.o \
+				   refcount_repair.o \
 				   repair.o \
 				   )
 endif