120 	_r_ = (_q_)->queue; \
122 	(_q_)->queue = (_r_)->next; \
126 		RF_ASSERT((_q_)->queue == NULL); \
130 		RF_ASSERT((_q_)->queue->prev == (_r_)); \
131 		(_q_)->queue->prev = NULL; \
142 		RF_ASSERT((_r_) == (_q_)->queue); \
144 		(_q_)->queue = NULL; \
153 	if (SNUM_DIFF((_q_)->queue->sectorOffset,_l_) \
164 closest_to_arm(RF_SstfQ_t *queue, RF_SectorNum_t arm_pos, int *dir, int allow_reverse)  in closest_to_arm()  argument
171 	for (r = queue->queue; r; r = r->next) {  in closest_to_arm()
238 	return (queue->queue);  in closest_to_arm()
293 			dq = (RF_DiskQueue_t *) req->queue;  in rf_SstfEnqueue()
301 		do_sstf_ord_q(&sstfq->lopri.queue, &sstfq->lopri.qtail, req);  in rf_SstfEnqueue()
305 			do_sstf_ord_q(&sstfq->left.queue, &sstfq->left.qtail, req);  in rf_SstfEnqueue()
308 			do_sstf_ord_q(&sstfq->right.queue, &sstfq->right.qtail, req);  in rf_SstfEnqueue()
315 do_dequeue(RF_SstfQ_t *queue, RF_DiskQueueData_t *req)  in do_dequeue()  argument
324 	if (req == queue->queue) {  in do_dequeue()
325 		DO_HEAD_DEQ(req2, queue);  in do_dequeue()
328 		if (req == queue->qtail) {  in do_dequeue()
329 			DO_TAIL_DEQ(req2, queue);  in do_dequeue()
335 			queue->qlen--;  in do_dequeue()
353 		dq = (RF_DiskQueue_t *) req->queue;  in rf_SstfDequeue()
360 	if (sstfq->left.queue == NULL) {  in rf_SstfDequeue()
362 		if (sstfq->right.queue == NULL) {  in rf_SstfDequeue()
364 			if (sstfq->lopri.queue == NULL) {  in rf_SstfDequeue()
389 		if (sstfq->right.queue == NULL) {  in rf_SstfDequeue()
393 			if (SNUM_DIFF(sstfq->last_sector, sstfq->right.queue->sectorOffset)  in rf_SstfDequeue()
417 		dq = (RF_DiskQueue_t *) req->queue;  in rf_ScanDequeue()
424 	if (scanq->left.queue == NULL) {  in rf_ScanDequeue()
426 		if (scanq->right.queue == NULL) {  in rf_ScanDequeue()
428 			if (scanq->lopri.queue == NULL) {  in rf_ScanDequeue()
442 		if (scanq->right.queue == NULL) {  in rf_ScanDequeue()
444 			RF_ASSERT(scanq->left.queue);  in rf_ScanDequeue()
448 			RF_ASSERT(scanq->right.queue);  in rf_ScanDequeue()
449 			RF_ASSERT(scanq->left.queue);  in rf_ScanDequeue()
473 		dq = (RF_DiskQueue_t *) req->queue;  in rf_CscanDequeue()
481 	if (cscanq->right.queue) {  in rf_CscanDequeue()
485 		if (cscanq->left.queue == NULL) {  in rf_CscanDequeue()
487 			if (cscanq->lopri.queue == NULL) {  in rf_CscanDequeue()
503 			cscanq->left.queue = cscanq->left.qtail = NULL;  in rf_CscanDequeue()
522 	for (r = sstfq->lopri.queue; r; r = next) {  in rf_SstfPromote()