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

IsScalarResourceName is imported only inside pkg/scheduler packages.

pkg/apis/core/v1/helper/helpers.go

@@ -136,12 +136,6 @@ func IsAttachableVolumeResourceName(name v1.ResourceName) bool {
 	return strings.HasPrefix(string(name), v1.ResourceAttachableVolumesPrefix)
 }
 
-// IsScalarResourceName validates the resource for Extended, Hugepages, Native and AttachableVolume resources
-func IsScalarResourceName(name v1.ResourceName) bool {
-	return IsExtendedResourceName(name) || IsHugePageResourceName(name) ||
-		IsPrefixedNativeResource(name) || IsAttachableVolumeResourceName(name)
-}
-
 // IsServiceIPSet aims to check if the service's ClusterIP is set or not
 // the objective is not to perform validation here
 func IsServiceIPSet(service *v1.Service) bool {

pkg/scheduler/framework/plugins/noderesources/resource_allocation.go

@@ -20,7 +20,6 @@ import (
 	v1 "k8s.io/api/core/v1"
 	utilfeature "k8s.io/apiserver/pkg/util/feature"
 	"k8s.io/klog/v2"
-	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	"k8s.io/kubernetes/pkg/features"
 	"k8s.io/kubernetes/pkg/scheduler/framework"
 	schedutil "k8s.io/kubernetes/pkg/scheduler/util"
@@ -100,7 +99,7 @@ func calculateResourceAllocatableRequest(nodeInfo *framework.NodeInfo, pod *v1.P
 	case v1.ResourceEphemeralStorage:
 		return nodeInfo.Allocatable.EphemeralStorage, (nodeInfo.Requested.EphemeralStorage + podRequest)
 	default:
-		if v1helper.IsScalarResourceName(resource) {
+		if schedutil.IsScalarResourceName(resource) {
 			return nodeInfo.Allocatable.ScalarResources[resource], (nodeInfo.Requested.ScalarResources[resource] + podRequest)
 		}
 	}

pkg/scheduler/framework/types.go

@@ -19,7 +19,11 @@ package framework
 import (
 	"errors"
 	"fmt"
-	"k8s.io/api/core/v1"
+	"sync"
+	"sync/atomic"
+	"time"
+
+	v1 "k8s.io/api/core/v1"
 	"k8s.io/apimachinery/pkg/api/resource"
 	metav1 "k8s.io/apimachinery/pkg/apis/meta/v1"
 	"k8s.io/apimachinery/pkg/labels"
@@ -29,9 +33,6 @@ import (
 	v1helper "k8s.io/kubernetes/pkg/apis/core/v1/helper"
 	"k8s.io/kubernetes/pkg/features"
 	schedutil "k8s.io/kubernetes/pkg/scheduler/util"
-	"sync"
-	"sync/atomic"
-	"time"
 )
 
 var generation int64
@@ -317,7 +318,7 @@ func (r *Resource) Add(rl v1.ResourceList) {
 				r.EphemeralStorage += rQuant.Value()
 			}
 		default:
-			if v1helper.IsScalarResourceName(rName) {
+			if schedutil.IsScalarResourceName(rName) {
 				r.AddScalar(rName, rQuant.Value())
 			}
 		}
@@ -394,7 +395,7 @@ func (r *Resource) SetMaxResource(rl v1.ResourceList) {
 				r.EphemeralStorage = ephemeralStorage
 			}
 		default:
-			if v1helper.IsScalarResourceName(rName) {
+			if schedutil.IsScalarResourceName(rName) {
 				value := rQuantity.Value()
 				if value > r.ScalarResources[rName] {
 					r.SetScalar(rName, value)

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)
+}