XFS_SB_FEAT_INCOMPAT_META_UUID
if((sb_features_incompat & XFS_SB_FEAT_INCOMPAT_META_UUID) != 0) {
(XFS_SB_FEAT_INCOMPAT_FTYPE | XFS_SB_FEAT_INCOMPAT_SPINODES | XFS_SB_FEAT_INCOMPAT_META_UUID \