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Merge pull request #8642 from gyuho/mu

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clientv3/ordering: acquire setPrevRev mutex only when needed
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Gyu-Ho Lee 2017-10-03 15:56:15 -07:00 committed by GitHub
commit 7fb5b90bed
1 changed files with 2 additions and 2 deletions
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4
clientv3/ordering/kv.go
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@ -43,10 +43,10 @@ func (kv *kvOrdering) getPrevRev() int64 {
func (kv *kvOrdering) setPrevRev(currRev int64) {
prevRev := kv.getPrevRev()
kv.revMu.Lock()
defer kv.revMu.Unlock()
if currRev > prevRev {
kv.revMu.Lock()
kv.prevRev = currRev
kv.revMu.Unlock()
}
}