26 lines
421 B
C++
26 lines
421 B
C++
/*
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* Copyright (C) 2018 Intel Corporation
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*
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* SPDX-License-Identifier: MIT
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*
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*/
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#pragma once
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#include <atomic>
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namespace OCLRT {
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class SpinLock {
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public:
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void enter(std::atomic_flag &spinLock) {
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while (spinLock.test_and_set(std::memory_order_acquire)) {
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};
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}
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void leave(std::atomic_flag &spinLock) {
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spinLock.clear(std::memory_order_release);
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}
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};
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} // namespace OCLRT
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