xfs: scrub the metadir path of rt refcount btree files

Add a new XFS_SCRUB_METAPATH subtype so that we can scrub the metadata
directory tree path to the refcount btree file for each rt group.

Signed-off-by: Darrick J. Wong <djwong@kernel.org>

diff --git a/libfrog/scrub.c b/libfrog/scrub.c
index 9fab0af85aa59f417fcdfe08c84c7a4eb5c20323..b7493a75e57b04819c421952772d9e0fc62b41fe 100644 (file)
--- a/libfrog/scrub.c
+++ b/libfrog/scrub.c
@@ -192,6 +192,11 @@ const struct xfrog_scrub_descr xfrog_metapaths[XFS_SCRUB_METAPATH_NR] = {
                .descr  = "rmap btree file metadir path",
                .group  = XFROG_SCRUB_GROUP_RTGROUP,
        },
+       [XFS_SCRUB_METAPATH_RTREFCOUNTBT] = {
+               .name   = "rtrefcbt",
+               .descr  = "refcount btree file metadir path",
+               .group  = XFROG_SCRUB_GROUP_RTGROUP,
+       },
 };
 
 /* Invoke the scrub ioctl.  Returns zero or negative error code. */

diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index 62ac6c0b4329910e79198edf2f8d546b459bca7f..bed9676f9322ec0c7a5bd35c302c9e22defbb04b 100644 (file)
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -827,9 +827,10 @@ struct xfs_scrub_vec_head {
 #define XFS_SCRUB_METAPATH_PROBE       (0)  /* do we have a metapath scrubber? */
 #define XFS_SCRUB_METAPATH_RTDIR       (1)  /* realtime metadir */
 #define XFS_SCRUB_METAPATH_RTRMAPBT    (2)  /* realtime reverse mapping */
+#define XFS_SCRUB_METAPATH_RTREFCOUNTBT        (3)  /* realtime refcount */
 
 /* Number of metapath sm_ino values */
-#define XFS_SCRUB_METAPATH_NR          (3)
+#define XFS_SCRUB_METAPATH_NR          (4)
 
 /*
  * ioctl limits