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fix:fix data race in rolling_counter used by bbr (#697)

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Taction 2021-02-17 16:40:38 +08:00 committed by GitHub
parent 5e3df708d8
commit c99b1fdbcb
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pkg/stat/metric/rolling_counter.go
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@ -69,5 +69,7 @@ func (r *rollingCounter) Value() int64 {
}
func (r *rollingCounter) Timespan() int {
r.policy.mu.RLock()
defer r.policy.mu.RUnlock()
return r.policy.timespan()
}