2454 				 int cpu, u16 offset, u16 count)  in remove_xps_queue_cpu()  argument
2460 	for (tci = cpu * num_tc; num_tc--; tci++) {  in remove_xps_queue_cpu()
4237 		int cpu = smp_processor_id(); /* ok because BHs are off */  in __dev_queue_xmit()  local
4242 		if (READ_ONCE(txq->xmit_lock_owner) != cpu) {  in __dev_queue_xmit()
4251 			HARD_TX_LOCK(dev, txq, cpu);  in __dev_queue_xmit()
4440 	rflow->cpu = next_cpu;  in set_rps_cpu()
4456 	int cpu = -1;  in get_rps_cpu()  local
4504 		tcpu = rflow->cpu;  in get_rps_cpu()
4527 			cpu = tcpu;  in get_rps_cpu()
4537 			cpu = tcpu;  in get_rps_cpu()
4543 	return cpu;  in get_rps_cpu()
4566 	unsigned int cpu;  in rps_may_expire_flow()  local
4572 		cpu = READ_ONCE(rflow->cpu);  in rps_may_expire_flow()
4573 		if (rflow->filter == filter_id && cpu < nr_cpu_ids &&  in rps_may_expire_flow()
4574 		    ((int)(per_cpu(softnet_data, cpu).input_queue_head -  in rps_may_expire_flow()
4662 static int enqueue_to_backlog(struct sk_buff *skb, int cpu,  in enqueue_to_backlog()  argument
4669 	sd = &per_cpu(softnet_data, cpu);  in enqueue_to_backlog()
4880 	int cpu, rc;  in generic_xdp_tx()  local
4883 	cpu = smp_processor_id();  in generic_xdp_tx()
4884 	HARD_TX_LOCK(dev, txq, cpu);  in generic_xdp_tx()
4940 		int cpu;  in netif_rx_internal()  local
4945 		cpu = get_rps_cpu(skb->dev, skb, &rflow);  in netif_rx_internal()
4946 		if (cpu < 0)  in netif_rx_internal()
4947 			cpu = smp_processor_id();  in netif_rx_internal()
4949 		ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);  in netif_rx_internal()
5683 		int cpu = get_rps_cpu(skb->dev, skb, &rflow);  in netif_receive_skb_internal()  local
5685 		if (cpu >= 0) {  in netif_receive_skb_internal()
5686 			ret = enqueue_to_backlog(skb, cpu, &rflow->last_qtail);  in netif_receive_skb_internal()
5716 			int cpu = get_rps_cpu(skb->dev, skb, &rflow);  in netif_receive_skb_list_internal()  local
5718 			if (cpu >= 0) {  in netif_receive_skb_list_internal()
5721 				enqueue_to_backlog(skb, cpu, &rflow->last_qtail);  in netif_receive_skb_list_internal()
5816 static bool flush_required(int cpu)  in flush_required()  argument
5819 	struct softnet_data *sd = &per_cpu(softnet_data, cpu);  in flush_required()
5846 	unsigned int cpu;  in flush_all_backlogs()  local
5857 	for_each_online_cpu(cpu) {  in flush_all_backlogs()
5858 		if (flush_required(cpu)) {  in flush_all_backlogs()
5859 			queue_work_on(cpu, system_highpri_wq,  in flush_all_backlogs()
5860 				      per_cpu_ptr(&flush_works, cpu));  in flush_all_backlogs()
5861 			cpumask_set_cpu(cpu, &flush_cpus);  in flush_all_backlogs()
5869 	for_each_cpu(cpu, &flush_cpus)  in flush_all_backlogs()
5870 		flush_work(per_cpu_ptr(&flush_works, cpu));  in flush_all_backlogs()
6426 		if (cpu_online(remsd->cpu))  in net_rps_send_ipi()
6427 			smp_call_function_single_async(remsd->cpu, &remsd->csd);  in net_rps_send_ipi()
10730 	int cpu;  in dev_fetch_sw_netstats()  local
10732 	for_each_possible_cpu(cpu) {  in dev_fetch_sw_netstats()
10737 		stats = per_cpu_ptr(netstats, cpu);  in dev_fetch_sw_netstats()
11312 	unsigned int cpu;  in dev_cpu_dead()  local
11316 	cpu = smp_processor_id();  in dev_cpu_dead()
11317 	sd = &per_cpu(softnet_data, cpu);  in dev_cpu_dead()
11690 		sd->cpu = i;  in net_dev_init()