- Spinlock() { _lock = 1; } // Init here to workaround a bug with MSVC 2013
- void lock() {
- while (_lock.fetch_sub(1, std::memory_order_acquire) != 1)
- for (int cnt = 0; _lock.load(std::memory_order_relaxed) <= 0; ++cnt)
- if (cnt >= 10000) std::this_thread::yield(); // Be nice to hyperthreading
+ Spinlock() { lock = 1; } // Init here to workaround a bug with MSVC 2013
+ void acquire() {
+ while (lock.fetch_sub(1, std::memory_order_acquire) != 1)
+ while (lock.load(std::memory_order_relaxed) <= 0)
+ std::this_thread::yield(); // Be nice to hyperthreading