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internal: Change Lock to RLock since no mutation is performed (#2142)

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dfawley 2018-06-12 12:50:43 -07:00 committed by GitHub
parent aa30531d2b
commit fb845db15c
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1 changed files with 2 additions and 2 deletions
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4
clientconn.go
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@ -1060,9 +1060,9 @@ func (cc *ClientConn) handleServiceConfig(js string) error {
} }
func (cc *ClientConn) resolveNow(o resolver.ResolveNowOption) { func (cc *ClientConn) resolveNow(o resolver.ResolveNowOption) {
cc.mu.Lock() cc.mu.RLock()
r := cc.resolverWrapper r := cc.resolverWrapper
cc.mu.Unlock() cc.mu.RUnlock()
if r == nil { if r == nil {
return return
} }