namespace cdsc {
-mutex::mutex()
+mutex::mutex(int type)
{
state.locked = NULL;
thread_id_t tid = thread_current()->get_id();
state.alloc_tid = tid;
ClockVector *cv = model->get_execution()->get_cv(tid);
state.alloc_clock = cv == NULL ? 0 : cv->getClock(tid);
+
+ // For recursive mutex
+ state.type = type;
+ state.lock_count = 0;
}
void mutex::lock()