xfs: introduce scrubber cross-referencing stubs
Create some stubs that will be used to cross-reference metadata records.
The actual cross-referencing will be filled in by subsequent patches.
Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
diff --git a/fs/xfs/scrub/rmap.c b/fs/xfs/scrub/rmap.c
index 97846c4..8655948 100644
--- a/fs/xfs/scrub/rmap.c
+++ b/fs/xfs/scrub/rmap.c
@@ -51,6 +51,16 @@ xfs_scrub_setup_ag_rmapbt(
/* Reverse-mapping scrubber. */
+/* Cross-reference with the other btrees. */
+STATIC void
+xfs_scrub_rmapbt_xref(
+ struct xfs_scrub_context *sc,
+ struct xfs_rmap_irec *irec)
+{
+ if (sc->sm->sm_flags & XFS_SCRUB_OFLAG_CORRUPT)
+ return;
+}
+
/* Scrub an rmapbt record. */
STATIC int
xfs_scrub_rmapbt_rec(
@@ -121,6 +131,8 @@ xfs_scrub_rmapbt_rec(
irec.rm_owner > XFS_RMAP_OWN_FS)
xfs_scrub_btree_set_corrupt(bs->sc, bs->cur, 0);
}
+
+ xfs_scrub_rmapbt_xref(bs->sc, &irec);
out:
return error;
}