--- a/src/hotspot/share/runtime/threadHeapSampler.cpp	Mon Nov 25 14:06:13 2019 +0100
+++ b/src/hotspot/share/runtime/threadHeapSampler.cpp	Mon Nov 25 12:22:13 2019 +0100
@@ -139,9 +139,9 @@
 }
 
 int ThreadHeapSampler::get_sampling_interval() {
-  return OrderAccess::load_acquire(&_sampling_interval);
+  return Atomic::load_acquire(&_sampling_interval);
 }
 
 void ThreadHeapSampler::set_sampling_interval(int sampling_interval) {
-  OrderAccess::release_store(&_sampling_interval, sampling_interval);
+  Atomic::release_store(&_sampling_interval, sampling_interval);
 }