diff --git a/src/backend/access/transam/xlogprefetcher.c b/src/backend/access/transam/xlogprefetcher.c index ed3aacabc9..3dbd4925bd 100644 --- a/src/backend/access/transam/xlogprefetcher.c +++ b/src/backend/access/transam/xlogprefetcher.c @@ -351,7 +351,7 @@ static inline void XLogPrefetchIncrement(pg_atomic_uint64 *counter) { Assert(AmStartupProcess() || !IsUnderPostmaster); - pg_atomic_write_u64(counter, pg_atomic_read_u64(counter) + 1); + pg_atomic_fetch_add_u64(counter, 1); } /*