278 static u64 bfq_delta(unsigned long service, unsigned long weight)  in bfq_delta()  argument
280 	return div64_ul((u64)service << WFQ_SERVICE_SHIFT, weight);  in bfq_delta()
288 static void bfq_calc_finish(struct bfq_entity *entity, unsigned long service)  in bfq_calc_finish()  argument
293 		bfq_delta(service, entity->weight);  in bfq_calc_finish()
298 			service, entity->weight);  in bfq_calc_finish()
302 			bfq_delta(service, entity->weight));  in bfq_calc_finish()
839 		entity->service += served;  in bfq_bfqq_served()
882 	int tot_serv_to_charge = max(serv_to_charge_for_time, entity->service);  in bfq_bfqq_charge_time()
889 			max_t(int, 0, tot_serv_to_charge - entity->service));  in bfq_bfqq_charge_time()
1064 		bfq_calc_finish(entity, entity->service);  in __bfq_requeue_entity()
1183 	bfq_calc_finish(entity, entity->service);  in __bfq_deactivate_entity()
1193 		entity->service = 0;  in __bfq_deactivate_entity()