Method lock

src/core/impl/utils/thread.cpp:16–29

}

void RecursiveSpinlock::lock() {
    auto tid = std::this_thread::get_id();
    if (m_owner.load(std::memory_order_relaxed) != tid) {
        for (;;) {
            auto id = sm_none_owner;
            if (m_owner.compare_exchange_weak(
                        id, tid, std::memory_order_acquire,
                        std::memory_order_relaxed)) {
                break;
            }
        }
    }
    ++m_recur_count;
}

void RecursiveSpinlock::unlock() {
    mgb_assert(