}
}

// PreFilterExtensions returns prefilter extensions, pod add and remove.
func (pl *dynamicResources) PreFilterExtensions() framework.PreFilterExtensions {
	return nil
}

func getStateData(cs *framework.CycleState) (*stateData, error) {
	state, err := cs.Read(stateKey)
	if err != nil {
		return nil, err
	}
	s, ok := state.(*stateData)
	if !ok {