Index: base/metrics/persistent_memory_allocator.cc |
diff --git a/base/metrics/persistent_memory_allocator.cc b/base/metrics/persistent_memory_allocator.cc |
index 3c5198ae9eaaf18ecab312107239e6f5c82c0bb6..deb82ac1dbe28aa26d14ee98f48139b3068b3488 100644 |
--- a/base/metrics/persistent_memory_allocator.cc |
+++ b/base/metrics/persistent_memory_allocator.cc |
@@ -1133,7 +1133,7 @@ DelayedPersistentAllocation::~DelayedPersistentAllocation() {} |
void* DelayedPersistentAllocation::Get() const { |
// Relaxed operations are acceptable here because it's not protecting the |
// contents of the allocation in any way. |
- Reference ref = reference_->load(std::memory_order_relaxed); |
+ Reference ref = reference_->load(std::memory_order_acquire); |
if (!ref) { |
ref = allocator_->Allocate(size_, type_); |
if (!ref) |
@@ -1144,7 +1144,7 @@ void* DelayedPersistentAllocation::Get() const { |
// cannot be retried. |
Reference existing = 0; // Must be mutable; receives actual value. |
if (reference_->compare_exchange_strong(existing, ref, |
- std::memory_order_relaxed, |
+ std::memory_order_release, |
std::memory_order_relaxed)) { |
if (make_iterable_) |
allocator_->MakeIterable(ref); |