net/core/dev.c

4553 	    struct rps_dev_flow *rflow, u16 next_cpu)
4581 		old_rflow = rflow;
4582 		rflow = &flow_table->flows[flow_id];
4583 		rflow->filter = rc;
4584 		if (old_rflow->filter == rflow->filter)
4588 		rflow->last_qtail =
4592 	rflow->cpu = next_cpu;
4593 	return rflow;
4639 		struct rps_dev_flow *rflow;
4655 		rflow = &flow_table->flows[hash & flow_table->mask];
4656 		tcpu = rflow->cpu;
4672 		      rflow->last_qtail)) >= 0)) {
4674 			rflow = set_rps_cpu(dev, skb, rflow, next_cpu);
4678 			*rflowp = rflow;
4716 	struct rps_dev_flow *rflow;
4723 		rflow = &flow_table->flows[flow_id];
4724 		cpu = READ_ONCE(rflow->cpu);
4725 		if (rflow->filter == filter_id && cpu < nr_cpu_ids &&
4727 			   rflow->last_qtail) <
5109 		struct rps_dev_flow voidflow, *rflow = &voidflow;
5114 		cpu = get_rps_cpu(skb->dev, skb, &rflow);
5118 		ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);
5786 		struct rps_dev_flow voidflow, *rflow = &voidflow;
5787 		int cpu = get_rps_cpu(skb->dev, skb, &rflow);
5790 			ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);
5819 			struct rps_dev_flow voidflow, *rflow = &voidflow;
5820 			int cpu = get_rps_cpu(skb->dev, skb, &rflow);
5825 				enqueue_to_backlog(skb, cpu, &rflow->last_qtail);