net/core/dev.c

4227 			if (unlikely(defer_count > READ_ONCE(net_hotdata.qdisc_max_burst))) {
5125 	sock_flow_table = rcu_dereference(net_hotdata.rps_sock_flow_table);
5135 		if ((ident ^ hash) & ~net_hotdata.rps_cpu_mask)
5138 		next_cpu = ident & net_hotdata.rps_cpu_mask;
5362 	max_backlog = READ_ONCE(net_hotdata.max_backlog);
5668 	net_timestamp_check(READ_ONCE(net_hotdata.tstamp_prequeue), skb);
5963 	net_timestamp_check(!READ_ONCE(net_hotdata.tstamp_prequeue), skb);
6362 	net_timestamp_check(READ_ONCE(net_hotdata.tstamp_prequeue), skb);
6391 		net_timestamp_check(READ_ONCE(net_hotdata.tstamp_prequeue),
6637 	napi->weight = READ_ONCE(net_hotdata.dev_rx_weight);
6828 		sdn = this_cpu_ptr(net_hotdata.skb_defer_nodes) + node;
7894 		usecs_to_jiffies(READ_ONCE(net_hotdata.netdev_budget_usecs));
7896 	int budget = READ_ONCE(net_hotdata.netdev_budget);
13273 	net_hotdata.skb_defer_nodes =
13276 	if (!net_hotdata.skb_defer_nodes)