xfs_repair: collect realtime reverse-mapping data for refcount/rmap tree rebuilding

Collect reverse-mapping data for realtime files so that we can later
check and rebuild the reference count tree and the reverse mapping
tree.

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

diff --git a/repair/dinode.c b/repair/dinode.c
index 43029133b92461ffab58b7f36323ddacae40fef0..5c853a68d696b30ff0c98fca3def0f8986a3b716 100644 (file)
--- a/repair/dinode.c
+++ b/repair/dinode.c
@@ -350,6 +350,10 @@ _("inode %" PRIu64 " - bad rt extent overflows - start %" PRIu64 ", "
         */
        *tot += irec->br_blockcount;
 
+       /* Record mapping data for the realtime rmap. */
+       if (collect_rmaps && !zap_metadata && !check_dups)
+               rmap_add_rec(mp, ino, XFS_DATA_FORK, irec, true);
+
        return 0;
 }