Merge pull request kubernetes#76563 from shinytang6/clean-up-scheduler

correct some comments in scheduler code

Author: k8s-ci-robot

pkg/scheduler/algorithm/predicates/predicates.go

@@ -687,7 +687,7 @@ func (c *VolumeZoneChecker) predicate(pod *v1.Pod, meta PredicateMetadata, nodeI
 						}
 					}
 				}
-				return false, nil, fmt.Errorf("PersistentVolumeClaim is not bound: %q", pvcName)
+				return false, nil, fmt.Errorf("PersistentVolumeClaim was not found: %q", pvcName)
 			}
 
 			pv, err := c.pvInfo.GetPersistentVolumeInfo(pvName)
@@ -696,7 +696,7 @@ func (c *VolumeZoneChecker) predicate(pod *v1.Pod, meta PredicateMetadata, nodeI
 			}
 
 			if pv == nil {
-				return false, nil, fmt.Errorf("PersistentVolume not found: %q", pvName)
+				return false, nil, fmt.Errorf("PersistentVolume was not found: %q", pvName)
 			}
 
 			for k, v := range pv.ObjectMeta.Labels {

pkg/scheduler/algorithmprovider/defaults/defaults.go

@@ -59,13 +59,13 @@ func defaultPredicates() sets.String {
 // ApplyFeatureGates applies algorithm by feature gates.
 func ApplyFeatureGates() {
 	if utilfeature.DefaultFeatureGate.Enabled(features.TaintNodesByCondition) {
-		// Remove "CheckNodeCondition", "CheckNodeMemoryPressure", "CheckNodePIDPressurePred"
+		// Remove "CheckNodeCondition", "CheckNodeMemoryPressure", "CheckNodePIDPressure"
 		// and "CheckNodeDiskPressure" predicates
 		factory.RemoveFitPredicate(predicates.CheckNodeConditionPred)
 		factory.RemoveFitPredicate(predicates.CheckNodeMemoryPressurePred)
 		factory.RemoveFitPredicate(predicates.CheckNodeDiskPressurePred)
 		factory.RemoveFitPredicate(predicates.CheckNodePIDPressurePred)
-		// Remove key "CheckNodeCondition", "CheckNodeMemoryPressure" and "CheckNodeDiskPressure"
+		// Remove key "CheckNodeCondition", "CheckNodeMemoryPressure", "CheckNodePIDPressure" and "CheckNodeDiskPressure"
 		// from ALL algorithm provider
 		// The key will be removed from all providers which in algorithmProviderMap[]
 		// if you just want remove specific provider, call func RemovePredicateKeyFromAlgoProvider()