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- /*
- * Copyright 2017-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.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
- #include <folly/executors/InlineExecutor.h>
- #include <folly/Indestructible.h>
- namespace folly {
- InlineExecutor& InlineExecutor::instance_slow() noexcept {
- static auto instance = Indestructible<InlineExecutor>{};
- cache.store(&*instance, std::memory_order_release);
- return *instance;
- }
- std::atomic<InlineExecutor*> InlineExecutor::cache;
- } // namespace folly
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