9178 			OSDictionary * callbackRecord = OSDynamicCast(OSDictionary,  local
9180 			if (callbackRecord) {
9182 				    callbackRecord->getObject(kKextRequestStaleKey));
9185 					OSKext::invokeRequestCallback(callbackRecord,
9188 					callbackRecord->setObject(kKextRequestStaleKey,
12728 	OSSharedPtr<OSDictionary>       callbackRecord;  local
12813 	callbackRecord = OSDynamicPtrCast<OSDictionary>(requestDict->copyCollection());
12814 	if (!callbackRecord) {
12823 	if (!callbackWrapper || !_OSKextSetRequestArgument(callbackRecord.get(),
12830 		if (!contextWrapper || !_OSKextSetRequestArgument(callbackRecord.get(),
12841 	    !sRequestCallbackRecords->setObject(callbackRecord.get())) {
12865 		index = sRequestCallbackRecords->getNextIndexOfObject(callbackRecord.get(), 0);
13084 	OSDictionary  * callbackRecord  = NULL;        // retain if matched!  local
13091 		callbackRecord = OSDynamicCast(OSDictionary,
13093 		if (!callbackRecord) {
13101 			    callbackRecord, kKextRequestArgumentRequestTagKey));
13111 				*callbackRecordOut = callbackRecord;
13112 				callbackRecord->retain();
14285 	OSSharedPtr<OSDictionary>       callbackRecord;  local
14311 	result = dequeueCallbackForRequestTag(requestTag, callbackRecord);
14320 		    callbackRecord.get(), kKextRequestArgumentContextKey));
14327 	    _OSKextGetRequestArgument(callbackRecord.get(),
14448 	OSDictionary * callbackRecord,  argument
14451 	OSString * predicate  = _OSKextGetRequestPredicate(callbackRecord);
14467 	_OSKextSetRequestArgument(callbackRecord, kKextRequestArgumentResultKey,
14473 		OSKext::dispatchResource(callbackRecord);
14490 	OSSharedPtr<OSDictionary> callbackRecord;  local
14495 	    callbackRecord);
14500 		    _OSKextGetRequestArgument(callbackRecord.get(),