go1.19: change some atomic.Value to atomic.Bool

Signed-off-by: Abirdcfly <fp544037857@gmail.com>

Kubernetes-commit: 1d631f7eef4db32afe23460843c4084ed3a3f6bd

pkg/admission/configuration/mutating_webhook_manager.go

@@ -36,11 +36,11 @@ type mutatingWebhookConfigurationManager struct {
 	configuration *atomic.Value
 	lister        admissionregistrationlisters.MutatingWebhookConfigurationLister
 	hasSynced     func() bool
-	// initialConfigurationSynced stores a boolean value, which tracks if
+	// initialConfigurationSynced tracks if
 	// the existing webhook configs have been synced (honored) by the
 	// manager at startup-- the informer has synced and either has no items
 	// or has finished executing updateConfiguration() once.
-	initialConfigurationSynced *atomic.Value
+	initialConfigurationSynced *atomic.Bool
 }
 
 var _ generic.Source = &mutatingWebhookConfigurationManager{}
@@ -51,7 +51,7 @@ func NewMutatingWebhookConfigurationManager(f informers.SharedInformerFactory) g
 		configuration:              &atomic.Value{},
 		lister:                     informer.Lister(),
 		hasSynced:                  informer.Informer().HasSynced,
-		initialConfigurationSynced: &atomic.Value{},
+		initialConfigurationSynced: &atomic.Bool{},
 	}
 
 	// Start with an empty list
@@ -80,7 +80,7 @@ func (m *mutatingWebhookConfigurationManager) HasSynced() bool {
 	if !m.hasSynced() {
 		return false
 	}
-	if m.initialConfigurationSynced.Load().(bool) {
+	if m.initialConfigurationSynced.Load() {
 		// the informer has synced and configuration has been updated
 		return true
 	}

pkg/admission/configuration/validating_webhook_manager.go

@@ -36,11 +36,11 @@ type validatingWebhookConfigurationManager struct {
 	configuration *atomic.Value
 	lister        admissionregistrationlisters.ValidatingWebhookConfigurationLister
 	hasSynced     func() bool
-	// initialConfigurationSynced stores a boolean value, which tracks if
+	// initialConfigurationSynced tracks if
 	// the existing webhook configs have been synced (honored) by the
 	// manager at startup-- the informer has synced and either has no items
 	// or has finished executing updateConfiguration() once.
-	initialConfigurationSynced *atomic.Value
+	initialConfigurationSynced *atomic.Bool
 }
 
 var _ generic.Source = &validatingWebhookConfigurationManager{}
@@ -51,7 +51,7 @@ func NewValidatingWebhookConfigurationManager(f informers.SharedInformerFactory)
 		configuration:              &atomic.Value{},
 		lister:                     informer.Lister(),
 		hasSynced:                  informer.Informer().HasSynced,
-		initialConfigurationSynced: &atomic.Value{},
+		initialConfigurationSynced: &atomic.Bool{},
 	}
 
 	// Start with an empty list
@@ -80,7 +80,7 @@ func (v *validatingWebhookConfigurationManager) HasSynced() bool {
 	if !v.hasSynced() {
 		return false
 	}
-	if v.initialConfigurationSynced.Load().(bool) {
+	if v.initialConfigurationSynced.Load() {
 		// the informer has synced and configuration has been updated
 		return true
 	}

pkg/quota/v1/generic/evaluator.go

@@ -52,10 +52,10 @@ func ListerFuncForResourceFunc(f InformerForResourceFunc) quota.ListerForResourc
 
 // cachedHasSynced returns a function that calls hasSynced() until it returns true once, then returns true
 func cachedHasSynced(hasSynced func() bool) func() bool {
-	cache := &atomic.Value{}
+	cache := &atomic.Bool{}
 	cache.Store(false)
 	return func() bool {
-		if cache.Load().(bool) {
+		if cache.Load() {
 			// short-circuit if already synced
 			return true
 		}

pkg/storageversion/manager.go

@@ -64,7 +64,7 @@ var _ Manager = &defaultManager{}
 
 // defaultManager indicates if an apiserver has completed reporting its storage versions.
 type defaultManager struct {
-	completed atomic.Value
+	completed atomic.Bool
 
 	mu sync.RWMutex
 	// managedResourceInfos records the ResourceInfos whose StorageVersions will get updated in the next
@@ -268,7 +268,7 @@ func (s *defaultManager) setComplete() {
 
 // Completed returns if updating StorageVersions has completed.
 func (s *defaultManager) Completed() bool {
-	return s.completed.Load().(bool)
+	return s.completed.Load()
 }
 
 func decodableVersions(directlyDecodableVersions []schema.GroupVersion, e runtime.EquivalentResourceRegistry, gr schema.GroupResource) []string {