Move pkg/apis/core/v1.IsScalarResourceName under pkg/scheduler/util

IsScalarResourceName is imported only inside pkg/scheduler packages.

pkg/scheduler/util/non_zero.go

@@ -19,7 +19,6 @@ package util
 import (
 	v1 "k8s.io/api/core/v1"
 	utilfeature "k8s.io/apiserver/pkg/util/feature"
-	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	"k8s.io/kubernetes/pkg/features"
 )
 
@@ -73,7 +72,7 @@ func GetNonzeroRequestForResource(resource v1.ResourceName, requests *v1.Resourc
 		}
 		return quantity.Value()
 	default:
-		if v1helper.IsScalarResourceName(resource) {
+		if IsScalarResourceName(resource) {
 			quantity, found := (*requests)[resource]
 			if !found {
 				return 0

pkg/scheduler/util/utils.go

@@ -31,6 +31,7 @@ import (
 	corev1helpers "k8s.io/component-helpers/scheduling/corev1"
 	"k8s.io/klog/v2"
 	extenderv1 "k8s.io/kube-scheduler/extender/v1"
+	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 )
 
 // GetPodFullName returns a name that uniquely identifies a pod.
@@ -163,3 +164,9 @@ func ClearNominatedNodeName(cs kubernetes.Interface, pods ...*v1.Pod) utilerrors
 	}
 	return utilerrors.NewAggregate(errs)
 }
+
+// IsScalarResourceName validates the resource for Extended, Hugepages, Native and AttachableVolume resources
+func IsScalarResourceName(name v1.ResourceName) bool {
+	return v1helper.IsExtendedResourceName(name) || v1helper.IsHugePageResourceName(name) ||
+		v1helper.IsPrefixedNativeResource(name) || v1helper.IsAttachableVolumeResourceName(name)
+}