Paweł Bylica
8 years ago
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GPG Key ID: 7A0C037434FE77EF
1 changed files with
0 additions and
12 deletions
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libdevcore/Guards.h
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@ -39,18 +39,6 @@ struct GenericGuardBool: GuardType |
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bool b = true; |
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}; |
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/** @brief Simple lock that waits for release without making context switch */ |
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class SpinLock |
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{ |
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public: |
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SpinLock() { m_lock.clear(); } |
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void lock() { while (m_lock.test_and_set(std::memory_order_acquire)) {} } |
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void unlock() { m_lock.clear(std::memory_order_release); } |
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private: |
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std::atomic_flag m_lock; |
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}; |
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using SpinGuard = std::lock_guard<SpinLock>; |
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template <class N> |
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class Notified |
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{ |
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