void unlock ()
{
bool expected = true;
POMAGMA_ASSERT(m_flag.compare_exchange_strong(expected, false),
"unlock contention");
store_barrier();
}
void release (PipelineState & state)
{
store_barrier();
if (state.decrement_count() == 1) {
state.store(state_);
std::unique_lock<std::mutex> lock(mutex_);
cond_variable_.notify_all();
}
}
void unlock () { store_barrier(); }
void unlock_shared ()
{
--m_count;
store_barrier();
}
void unlock ()
{
++m_count;
store_barrier();
}
~SharedLock () { store_barrier(); }
~UniqueLock () { store_barrier(); }
~Lock () { store_barrier(); }
