diff options
| -rw-r--r-- | library/alloc/src/sync.rs | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/library/alloc/src/sync.rs b/library/alloc/src/sync.rs index 9df971af49c..61f4bfc54b0 100644 --- a/library/alloc/src/sync.rs +++ b/library/alloc/src/sync.rs @@ -1618,7 +1618,7 @@ impl<T: ?Sized, A: Allocator> Arc<T, A> { #[must_use] #[stable(feature = "arc_counts", since = "1.15.0")] pub fn weak_count(this: &Self) -> usize { - let cnt = this.inner().weak.load(Acquire); + let cnt = this.inner().weak.load(Relaxed); // If the weak count is currently locked, the value of the // count was 0 just before taking the lock. if cnt == usize::MAX { 0 } else { cnt - 1 } @@ -1648,7 +1648,7 @@ impl<T: ?Sized, A: Allocator> Arc<T, A> { #[must_use] #[stable(feature = "arc_counts", since = "1.15.0")] pub fn strong_count(this: &Self) -> usize { - this.inner().strong.load(Acquire) + this.inner().strong.load(Relaxed) } /// Increments the strong reference count on the `Arc<T>` associated with the @@ -2803,7 +2803,7 @@ impl<T: ?Sized, A: Allocator> Weak<T, A> { #[must_use] #[stable(feature = "weak_counts", since = "1.41.0")] pub fn strong_count(&self) -> usize { - if let Some(inner) = self.inner() { inner.strong.load(Acquire) } else { 0 } + if let Some(inner) = self.inner() { inner.strong.load(Relaxed) } else { 0 } } /// Gets an approximation of the number of `Weak` pointers pointing to this @@ -2822,7 +2822,7 @@ impl<T: ?Sized, A: Allocator> Weak<T, A> { pub fn weak_count(&self) -> usize { if let Some(inner) = self.inner() { let weak = inner.weak.load(Acquire); - let strong = inner.strong.load(Acquire); + let strong = inner.strong.load(Relaxed); if strong == 0 { 0 } else { |
