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Diffstat (limited to 'thirdparty/oidn/common/barrier.h')
| -rw-r--r-- | thirdparty/oidn/common/barrier.h | 52 |
1 files changed, 0 insertions, 52 deletions
diff --git a/thirdparty/oidn/common/barrier.h b/thirdparty/oidn/common/barrier.h deleted file mode 100644 index b20f670053..0000000000 --- a/thirdparty/oidn/common/barrier.h +++ /dev/null @@ -1,52 +0,0 @@ -// ======================================================================== // -// Copyright 2009-2019 Intel Corporation // -// // -// 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. // -// ======================================================================== // - -#pragma once - -#include "platform.h" -#include <mutex> -#include <condition_variable> - -namespace oidn { - - class Barrier - { - private: - std::mutex m; - std::condition_variable cv; - volatile int count; - - public: - Barrier(int count) : count(count) {} - - void wait() - { - std::unique_lock<std::mutex> lk(m); - count--; - - if (count == 0) - { - lk.unlock(); - cv.notify_all(); - } - else - { - cv.wait(lk, [&]{ return count == 0; }); - } - } - }; - -} // namespace oidn |