| /* |
| * Licensed to the Apache Software Foundation (ASF) under one or more |
| * contributor license agreements. See the NOTICE file distributed with |
| * this work for additional information regarding copyright ownership. |
| * The ASF licenses this file to You 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 "spinlock_mutex.hpp" |
| |
| namespace apache { |
| namespace geode { |
| namespace util { |
| namespace concurrent { |
| |
| void spinlock_mutex::lock() { |
| while (flag.test_and_set(std::memory_order_acquire)) continue; |
| } |
| |
| void spinlock_mutex::unlock() { flag.clear(std::memory_order_release); } |
| |
| } /* namespace concurrent */ |
| } /* namespace util */ |
| } /* namespace geode */ |
| } /* namespace apache */ |
