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Merge pull request #4724 from mikedanese/readiness-states-cleanup

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Don't lock readinessStates on concurrent reads
This commit is contained in:
Rohit Jnagal 2015-02-23 14:29:11 -08:00
commit b261d8c60a
1 changed files with 4 additions and 3 deletions
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7
pkg/kubelet/probe.go
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@ -162,7 +162,8 @@ func newReadinessStates() *readinessStates {
} }
type readinessStates struct { type readinessStates struct {
sync.Mutex // guards states
sync.RWMutex
states map[string]bool states map[string]bool
} }
@ -174,8 +175,8 @@ func (r *readinessStates) IsReady(c api.ContainerStatus) bool {
} }
func (r *readinessStates) get(key string) bool { func (r *readinessStates) get(key string) bool {
r.Lock() r.RLock()
defer r.Unlock() defer r.RUnlock()
state, found := r.states[key] state, found := r.states[key]
return state && found return state && found
} }