[PATCH 40/42] xfs: repair inodes that have a refcount btree in the data fork

["Darrick J. Wong" <djwong@xxxxxxxxxx>]

From: Darrick J. Wong <djwong@xxxxxxxxxx>

Plumb knowledge of refcount btrees into the inode core repair code.

Signed-off-by: Darrick J. Wong <djwong@xxxxxxxxxx>
---
 fs/xfs/scrub/inode_repair.c |    6 ++++++
 1 file changed, 6 insertions(+)


diff --git a/fs/xfs/scrub/inode_repair.c b/fs/xfs/scrub/inode_repair.c
index 3ce9ac5b0fc4..15dbb8a08b81 100644
--- a/fs/xfs/scrub/inode_repair.c
+++ b/fs/xfs/scrub/inode_repair.c
@@ -39,6 +39,7 @@
 #include "xfs_rtbitmap.h"
 #include "xfs_rtgroup.h"
 #include "xfs_rtrmap_btree.h"
+#include "xfs_rtrefcount_btree.h"
 #include "scrub/xfs_scrub.h"
 #include "scrub/scrub.h"
 #include "scrub/common.h"
@@ -977,6 +978,7 @@ xrep_dinode_ensure_forkoff(
 {
 	struct xfs_bmdr_block	*bmdr;
 	struct xfs_rtrmap_root	*rmdr;
+	struct xfs_rtrefcount_root *rcdr;
 	struct xfs_scrub	*sc = ri->sc;
 	xfs_extnum_t		attr_extents, data_extents;
 	size_t			bmdr_minsz = xfs_bmdr_space_calc(1);
@@ -1087,6 +1089,10 @@ xrep_dinode_ensure_forkoff(
 		rmdr = XFS_DFORK_PTR(dip, XFS_DATA_FORK);
 		dfork_min = xfs_rtrmap_broot_space(sc->mp, rmdr);
 		break;
+	case XFS_DINODE_FMT_REFCOUNT:
+		rcdr = XFS_DFORK_PTR(dip, XFS_DATA_FORK);
+		dfork_min = xfs_rtrefcount_broot_space(sc->mp, rcdr);
+		break;
 	default:
 		dfork_min = 0;
 		break;