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Merge pull request #85688 from yutedz/pods-to-rm

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Reduce unnecessary Set in updateAllocatedDevices
This commit is contained in:
Kubernetes Prow Robot
2019-12-02 17:07:26 -08:00
committed by GitHub
parent 97e34ee223 86f3bc25e1
commit 57b6b287d4
1 changed files with 2 additions and 4 deletions
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6
pkg/kubelet/cm/devicemanager/manager.go
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@@ -606,12 +606,10 @@ func (m *ManagerImpl) updateAllocatedDevices(activePods []*v1.Pod) {
}
m.mutex.Lock()
defer m.mutex.Unlock()
activePodUids := sets.NewString()
podsToBeRemoved := m.podDevices.pods()
for _, pod := range activePods {
activePodUids.Insert(string(pod.UID))
podsToBeRemoved.Delete(string(pod.UID))
}
allocatedPodUids := m.podDevices.pods()
podsToBeRemoved := allocatedPodUids.Difference(activePodUids)
if len(podsToBeRemoved) <= 0 {
return
}