xfs: scrub free space btrees

Source kernel commit: efa7a99ce1f8615aca7b0ff3122a1ae14e4d1cdc

Check the extent records free space btrees to ensure that the values
look sane.

Signed-off-by: Darrick J. Wong <darrick.wong@oracle.com>
Reviewed-by: Dave Chinner <dchinner@redhat.com>
Signed-off-by: Eric Sandeen <sandeen@sandeen.net>

diff --git a/libxfs/xfs_fs.h b/libxfs/xfs_fs.h
index ed0d218b30391d9f25862c39b9062de34f5b0fd3..5fc371fc5c15e629214e38185ad67ad04eb55b20 100644 (file)
--- a/libxfs/xfs_fs.h
+++ b/libxfs/xfs_fs.h
@@ -509,9 +509,11 @@ struct xfs_scrub_metadata {
 #define XFS_SCRUB_TYPE_AGF     2       /* AG free header */
 #define XFS_SCRUB_TYPE_AGFL    3       /* AG free list */
 #define XFS_SCRUB_TYPE_AGI     4       /* AG inode header */
+#define XFS_SCRUB_TYPE_BNOBT   5       /* freesp by block btree */
+#define XFS_SCRUB_TYPE_CNTBT   6       /* freesp by length btree */
 
 /* Number of scrub subcommands. */
-#define XFS_SCRUB_TYPE_NR      5
+#define XFS_SCRUB_TYPE_NR      7
 
 /* i: Repair this metadata. */
 #define XFS_SCRUB_IFLAG_REPAIR         (1 << 0)