iokit/Kernel/IOPMrootDomain.cpp

552     static  void work( PMHaltWorker * me );
553     static  void checkTimeout( PMHaltWorker * me, AbsoluteTime * now );
6693     PMTraceWorker           *me;
6695     me = OSTypeAlloc( PMTraceWorker );
6696     if (!me || !me->init())
6701     DLOG("PMTraceWorker %p\n", me);
6706     me->owner = owner;
6707     me->pciDeviceBitMappings = NULL;
6708     me->pciMappingLock = IOLockAlloc();
6709     me->tracePhase = kIOPMTracePointSystemUp;
6710     me->loginWindowPhase = 0;
6711     me->traceData32 = 0;
6712     return me;
6880 	PMHaltWorker *	me;
6884 		me = OSTypeAlloc( PMHaltWorker );
6885 		if (!me || !me->init())
6888 		me->lock = IOLockAlloc();
6889 		if (!me->lock)
6892 		DLOG("PMHaltWorker %p\n", me);
6893 		me->retain();	// thread holds extra retain
6894 		if (KERN_SUCCESS != kernel_thread_start(&PMHaltWorker::main, (void *) me, &thread))
6896 			me->release();
6900 		return me;
6904 	if (me) me->release();
6921 	PMHaltWorker * me = (PMHaltWorker *) arg;
6925 	me->depth = gPMHaltDepth;
6928 	while (me->depth >= 0)
6930 		PMHaltWorker::work( me );
6938 			me->depth = gPMHaltDepth;
6946 			me->depth = gPMHaltDepth - 1;
6949 			} while (me->depth != gPMHaltDepth);
6955 	DLOG("All done for worker: %p (visits = %u)\n", me, me->visits);
6957 	me->release();
6960 void PMHaltWorker::work( PMHaltWorker * me )
6975 		inner = (OSSet *)gPMHaltArray->getObject(me->depth);
6992 			service->setProperty(gPMHaltClientAcknowledgeKey, me))
6994 			IOLockLock(me->lock);
6995 			me->startTime = startTime;
6996 			me->service   = service;
6997 			me->timeout   = false;
6998 			IOLockUnlock(me->lock);
7003 			IOLockLock(me->lock);
7006 				IOLockSleep(me->lock, me, THREAD_UNINT);
7008 			me->service = 0;
7009 			timeout = me->timeout;
7010 			IOLockUnlock(me->lock);
7025 		me->visits++;
7029 void PMHaltWorker::checkTimeout( PMHaltWorker * me, AbsoluteTime * now )
7037 	IOLockLock(me->lock);
7038 	if (me->service && !me->timeout)
7040 		startTime = me->startTime;
7049 			me->timeout = true;
7053 				me->service->getName());
7056 	IOLockUnlock(me->lock);