iokit/Kernel/IOStatistics.cpp

259 		IOWorkLoopCounter *wlc;
263 		while ((wlc = SLIST_FIRST(&found->workLoopList))) {
265 			kfree(wlc, sizeof(IOWorkLoopCounter));
581 void IOStatistics::attachWorkLoopEventSource(IOWorkLoopCounter *wlc, IOEventSourceCounter *esc)
583 	if (!wlc) {
594 	wlc->attachedEventSources++;
598 	if (NULL == RB_INSERT(IOWorkLoopCounter::DependencyTree, &wlc->dependencyHead, nextWorkLoopDependency)) {
605 void IOStatistics::detachWorkLoopEventSource(IOWorkLoopCounter *wlc, IOEventSourceCounter *esc)
609 	if (!wlc) {
616 	wlc->attachedEventSources--;
620 	found = RB_FIND(IOWorkLoopCounter::DependencyTree, &wlc->dependencyHead, &sought);
622 		RB_REMOVE(IOWorkLoopCounter::DependencyTree, &wlc->dependencyHead, found);
1027 	IOWorkLoopCounter *wlc;
1032 		SLIST_FOREACH(wlc, &ke->workLoopList, link) {
1034 			stats->attachedEventSources = wlc->attachedEventSources;
1035 			stats->timeOnGate = wlc->timeOnGate;
1037 			RB_FOREACH(dependentNode, IOWorkLoopCounter::DependencyTree, &wlc->dependencyHead) {