/*
- * Copyright 2017 Facebook, Inc.
+ * Copyright 2014-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.
#include <type_traits>
#include <boost/noncopyable.hpp>
-#include <folly/AtomicStruct.h>
#include <folly/Portability.h>
#include <folly/concurrency/CacheLocality.h>
#include <folly/portability/SysMman.h>
#include <folly/portability/Unistd.h>
+#include <folly/synchronization/AtomicStruct.h>
// Ignore shadowing warnings within this file, so includers can use -Wshadow.
FOLLY_PUSH_WARNING
}
};
- struct FOLLY_ALIGN_TO_AVOID_FALSE_SHARING LocalList {
+ struct alignas(hardware_destructive_interference_size) LocalList {
AtomicStruct<TaggedPtr,Atom> head;
LocalList() : head(TaggedPtr{}) {}
/// raw storage, only 1..min(size_,actualCapacity_) (inclusive) are
/// actually constructed. Note that slots_[0] is not constructed or used
- FOLLY_ALIGN_TO_AVOID_FALSE_SHARING Slot* slots_;
+ alignas(hardware_destructive_interference_size) Slot* slots_;
/// use AccessSpreader to find your list. We use stripes instead of
/// thread-local to avoid the need to grow or shrink on thread start
/// this is the head of a list of node chained by globalNext, that are
/// themselves each the head of a list chained by localNext
- FOLLY_ALIGN_TO_AVOID_FALSE_SHARING AtomicStruct<TaggedPtr,Atom> globalHead_;
+ alignas(hardware_destructive_interference_size)
+ AtomicStruct<TaggedPtr, Atom> globalHead_;
///////////// private methods