if len(nodes) == 0 {
		return nil
	}
	tolerationsPreferNoSchedule := getAllTolerationPreferNoSchedule(pod.Spec.Tolerations)
	state := &preScoreState{
		tolerationsPreferNoSchedule: tolerationsPreferNoSchedule,
	}
	cycleState.Write(preScoreStateKey, state)
	return nil
}