From 869065955c27f878b1915df74c457473b8191c67 Mon Sep 17 00:00:00 2001
From: Florian Schmaus <flow@cs.fau.de>
Date: Thu, 3 Aug 2017 17:58:22 +0200
Subject: [PATCH] Use thread fence in Actor.getSum()
---
tests/SimpleActorTest.cpp | 2 ++
1 file changed, 2 insertions(+)
diff --git a/tests/SimpleActorTest.cpp b/tests/SimpleActorTest.cpp
index 61ca9b1e..a0a7da1f 100644
--- a/tests/SimpleActorTest.cpp
+++ b/tests/SimpleActorTest.cpp
@@ -5,6 +5,7 @@
#include "Debug.hpp"
#include "emper.hpp"
+#include <atomic>
#include <mutex>
class SumActor : public Actor<uint64_t> {
@@ -23,6 +24,7 @@ public:
}
uint64_t getSum() {
+ std::atomic_thread_fence(std::memory_order::memory_order_acquire);
return sum;
}
};
--
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