diff options
Diffstat (limited to 'include/salticidae/queue.h')
| -rw-r--r-- | include/salticidae/queue.h | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/include/salticidae/queue.h b/include/salticidae/queue.h index 9045e2b..0b493ea 100644 --- a/include/salticidae/queue.h +++ b/include/salticidae/queue.h @@ -105,7 +105,7 @@ class MPMCQueue { void _enqueue(Block *nblk, U &&e) { new (&(nblk->elem)) T(std::forward<U>(e)); nblk->next.store(nullptr, std::memory_order_release); - auto prev = tail.exchange(nblk, std::memory_order_relaxed); + auto prev = tail.exchange(nblk, std::memory_order_acq_rel); prev->next.store(nblk, std::memory_order_relaxed); } |