Relax ordering in local_pool.rs

rust-lang · Aug 14, 2022 · 4b15910 · 4b15910
1 parent 4d0a2e6
commit 4b15910
Showing 1 changed file with 1 addition and 1 deletion.
diff --git a/futures-executor/src/local_pool.rs b/futures-executor/src/local_pool.rs
@@ -104,7 +104,7 @@ fn run_executor<T, F: FnMut(&mut Context<'_>) -> Poll<T>>(mut f: F) -> T {
 
 /// Check for a wakeup, but don't consume it.
 fn woken() -> bool {
-    CURRENT_THREAD_NOTIFY.with(|thread_notify| thread_notify.unparked.load(Ordering::SeqCst))
+    CURRENT_THREAD_NOTIFY.with(|thread_notify| thread_notify.unparked.load(Ordering::Acquire))
 }
 
 impl LocalPool {