remove unused param

Author: gongguan

pkg/kubelet/stats/cadvisor_stats_provider.go

@@ -120,7 +120,7 @@ func (p *cadvisorStatsProvider) ListPodStats() ([]statsapi.PodStats, error) {
 		if containerName == leaky.PodInfraContainerName {
 			// Special case for infrastructure container which is hidden from
 			// the user and has network stats.
-			podStats.Network = cadvisorInfoToNetworkStats("pod:"+ref.Namespace+"_"+ref.Name, &cinfo)
+			podStats.Network = cadvisorInfoToNetworkStats(&cinfo)
 		} else {
 			podStats.Containers = append(podStats.Containers, *cadvisorInfoToContainerStats(containerName, &cinfo, &rootFsInfo, &imageFsInfo))
 		}

pkg/kubelet/stats/cri_stats_provider.go

@@ -426,7 +426,7 @@ func (p *criStatsProvider) addPodNetworkStats(
 	caPodSandbox, found := caInfos[podSandboxID]
 	// try get network stats from cadvisor first.
 	if found {
-		networkStats := cadvisorInfoToNetworkStats(ps.PodRef.Name, &caPodSandbox)
+		networkStats := cadvisorInfoToNetworkStats(&caPodSandbox)
 		if networkStats != nil {
 			ps.Network = networkStats
 			return

pkg/kubelet/stats/helper.go

@@ -164,7 +164,7 @@ func cadvisorInfoToProcessStats(info *cadvisorapiv2.ContainerInfo) *statsapi.Pro
 
 // cadvisorInfoToNetworkStats returns the statsapi.NetworkStats converted from
 // the container info from cadvisor.
-func cadvisorInfoToNetworkStats(name string, info *cadvisorapiv2.ContainerInfo) *statsapi.NetworkStats {
+func cadvisorInfoToNetworkStats(info *cadvisorapiv2.ContainerInfo) *statsapi.NetworkStats {
 	if !info.Spec.HasNetwork {
 		return nil
 	}

pkg/kubelet/stats/stats_provider.go

@@ -114,7 +114,7 @@ func (p *StatsProvider) GetCgroupStats(cgroupName string, updateStats bool) (*st
 	}
 	// Rootfs and imagefs doesn't make sense for raw cgroup.
 	s := cadvisorInfoToContainerStats(cgroupName, info, nil, nil)
-	n := cadvisorInfoToNetworkStats(cgroupName, info)
+	n := cadvisorInfoToNetworkStats(info)
 	return s, n, nil
 }