1 --- a/folly/stats/detail/BufferedStat-inl.h
2 +++ b/folly/stats/detail/BufferedStat-inl.h
3 @@ -69,7 +69,6 @@ void BufferedStat<DigestT, ClockT>::doUpdate(
5 const std::unique_lock<SharedMutex>& g,
6 UpdateMode updateMode) {
7 - DCHECK(g.owns_lock());
8 // Check that no other thread has performed the slide after the check
9 auto oldExpiry = expiry_.load(std::memory_order_relaxed).tp;
10 if (now > oldExpiry || updateMode == UpdateMode::Now) {