Merge pull request #1843 from marquiz/devel/master-chan

nfd-master: use only unbuffered chans in the nfd api-controller

Author: k8s-ci-robot

pkg/nfd-master/nfd-api-controller.go

@@ -61,9 +61,9 @@ func init() {
 func newNfdController(config *restclient.Config, nfdApiControllerOptions nfdApiControllerOptions) (*nfdController, error) {
 	c := &nfdController{
 		stopChan:                       make(chan struct{}),
-		updateAllNodesChan:             make(chan struct{}, 1),
+		updateAllNodesChan:             make(chan struct{}),
 		updateOneNodeChan:              make(chan string),
-		updateAllNodeFeatureGroupsChan: make(chan struct{}, 1),
+		updateAllNodeFeatureGroupsChan: make(chan struct{}),
 		updateNodeFeatureGroupChan:     make(chan string),
 	}