kernel/scheduler/scheduling_analysis.cpp

395 		ThreadWaitObject* threadWaitObject = ThreadWaitObjectFor(thread->id,
397 		if (threadWaitObject == NULL
398 			|| threadWaitObject->wait_object != waitObject) {
399 			if (threadWaitObject != NULL)
400 				Remove(threadWaitObject);
406 			threadWaitObject = new(memory) ThreadWaitObject(thread->id,
408 			Insert(threadWaitObject);
411 			threadWaitObject->next_in_list = thread->wait_objects;
412 			thread->wait_objects = threadWaitObject;
415 		thread->waitObject = threadWaitObject;