Adds test drivers for concurrent hash maps

[folly.git] / folly / CachelinePadded.h

diff --git a/folly/CachelinePadded.h b/folly/CachelinePadded.h
index cf10ecb7a8baadf63f1a046983f45051f3314b99..d706b18ad8302842236e1aa48217147a33b85d41 100644 (file)
--- a/folly/CachelinePadded.h
+++ b/folly/CachelinePadded.h
@@ -1,5 +1,5 @@
 /*
- * Copyright 2017 Facebook, Inc.
+ * Copyright 2016-present Facebook, Inc.
  *
  * Licensed under the Apache License, Version 2.0 (the "License");
  * you may not use this file except in compliance with the License.
@@ -17,9 +17,8 @@
 #pragma once
 
 #include <cstddef>
+#include <utility>
 
-#include <folly/Portability.h>
-#include <folly/concurrency/CacheLocality.h>
 #include <folly/lang/Align.h>
 
 namespace folly {
@@ -68,8 +67,8 @@ class CachelinePadded {
 
  private:
   static constexpr size_t paddingSize() noexcept {
-    return CacheLocality::kFalseSharingRange -
-        (alignof(T) % CacheLocality::kFalseSharingRange);
+    return hardware_destructive_interference_size -
+        (alignof(T) % hardware_destructive_interference_size);
   }
   char paddingPre_[paddingSize()];
   T inner_;