Merge pull request kubernetes#130224 from googs1025/chore/remove_taint_score

chore(scheduler): remove unnecessary check for node is zero in scheduler plugins

Author: k8s-ci-robot

pkg/scheduler/framework/plugins/interpodaffinity/scoring.go

@@ -130,10 +130,6 @@ func (pl *InterPodAffinity) PreScore(
 	pod *v1.Pod,
 	nodes []*framework.NodeInfo,
 ) *framework.Status {
-	if len(nodes) == 0 {
-		// No nodes to score.
-		return framework.NewStatus(framework.Skip)
-	}
 
 	if pl.sharedLister == nil {
 		return framework.NewStatus(framework.Error, "empty shared lister in InterPodAffinity PreScore")

pkg/scheduler/framework/plugins/nodeaffinity/node_affinity.go

@@ -238,9 +238,6 @@ func (s *preScoreState) Clone() framework.StateData {
 
 // PreScore builds and writes cycle state used by Score and NormalizeScore.
 func (pl *NodeAffinity) PreScore(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod, nodes []*framework.NodeInfo) *framework.Status {
-	if len(nodes) == 0 {
-		return nil
-	}
 	preferredNodeAffinity, err := getPodPreferredNodeAffinity(pod)
 	if err != nil {
 		return framework.AsStatus(err)

pkg/scheduler/framework/plugins/tainttoleration/taint_toleration.go

@@ -143,9 +143,6 @@ func getAllTolerationPreferNoSchedule(tolerations []v1.Toleration) (tolerationLi
 
 // PreScore builds and writes cycle state used by Score and NormalizeScore.
 func (pl *TaintToleration) PreScore(ctx context.Context, cycleState *framework.CycleState, pod *v1.Pod, nodes []*framework.NodeInfo) *framework.Status {
-	if len(nodes) == 0 {
-		return nil
-	}
 	tolerationsPreferNoSchedule := getAllTolerationPreferNoSchedule(pod.Spec.Tolerations)
 	state := &preScoreState{
 		tolerationsPreferNoSchedule: tolerationsPreferNoSchedule,