return
	}
	if !nodeLabelsMatchSpreadConstraints(node.Labels, s.Constraints) {
		return
	}

	requiredSchedulingTerm := nodeaffinity.GetRequiredNodeAffinity(preemptorPod)
	if !pl.enableNodeInclusionPolicyInPodTopologySpread {
		// spreading is applied to nodes that pass those filters.
		// Ignore parsing errors for backwards compatibility.
		if match, _ := requiredSchedulingTerm.Match(node); !match {
			return
		}
	}

	}
	pl := &PodTopologySpread{
		parallelizer:       h.Parallelizer(),
		sharedLister:       h.SnapshotSharedLister(),
		defaultConstraints: args.DefaultConstraints,
		enableNodeInclusionPolicyInPodTopologySpread: fts.EnableNodeInclusionPolicyInPodTopologySpread,
		enableMatchLabelKeysInPodTopologySpread:      fts.EnableMatchLabelKeysInPodTopologySpread,
	}
	if args.DefaultingType == config.SystemDefaulting {