net/ipv4/af_inet.c

1650 unsigned long snmp_fold_field(void __percpu *mib, int offt)
1656 		res += snmp_get_cpu_field(mib, i, offt);
1663 u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offt,
1671 	bhptr = per_cpu_ptr(mib, cpu);
1682 u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_offset)
1688 		res += snmp_get_cpu_field64(mib, cpu, offt, syncp_offset);
1711 	net->mib.tcp_statistics = alloc_percpu(struct tcp_mib);
1712 	if (!net->mib.tcp_statistics)
1714 	net->mib.ip_statistics = alloc_percpu(struct ipstats_mib);
1715 	if (!net->mib.ip_statistics)
1720 		af_inet_stats = per_cpu_ptr(net->mib.ip_statistics, i);
1724 	net->mib.net_statistics = alloc_percpu(struct linux_mib);
1725 	if (!net->mib.net_statistics)
1727 	net->mib.udp_statistics = alloc_percpu(struct udp_mib);
1728 	if (!net->mib.udp_statistics)
1730 	net->mib.udplite_statistics = alloc_percpu(struct udp_mib);
1731 	if (!net->mib.udplite_statistics)
1733 	net->mib.icmp_statistics = alloc_percpu(struct icmp_mib);
1734 	if (!net->mib.icmp_statistics)
1736 	net->mib.icmpmsg_statistics = kzalloc(sizeof(struct icmpmsg_mib),
1738 	if (!net->mib.icmpmsg_statistics)
1745 	free_percpu(net->mib.icmp_statistics);
1747 	free_percpu(net->mib.udplite_statistics);
1749 	free_percpu(net->mib.udp_statistics);
1751 	free_percpu(net->mib.net_statistics);
1753 	free_percpu(net->mib.ip_statistics);
1755 	free_percpu(net->mib.tcp_statistics);
1762 	kfree(net->mib.icmpmsg_statistics);
1763 	free_percpu(net->mib.icmp_statistics);
1764 	free_percpu(net->mib.udplite_statistics);
1765 	free_percpu(net->mib.udp_statistics);
1766 	free_percpu(net->mib.net_statistics);
1767 	free_percpu(net->mib.ip_statistics);
1768 	free_percpu(net->mib.tcp_statistics);
1771 	free_percpu(net->mib.mptcp_statistics);