net/ipv4/af_inet.c

1663 unsigned long snmp_fold_field(void __percpu *mib, int offt)
1669 		res += snmp_get_cpu_field(mib, i, offt);
1676 u64 snmp_get_cpu_field64(void __percpu *mib, int cpu, int offt,
1684 	bhptr = per_cpu_ptr(mib, cpu);
1695 u64 snmp_fold_field64(void __percpu *mib, int offt, size_t syncp_offset)
1701 		res += snmp_get_cpu_field64(mib, cpu, offt, syncp_offset);
1724 	net->mib.tcp_statistics = alloc_percpu(struct tcp_mib);
1725 	if (!net->mib.tcp_statistics)
1727 	net->mib.ip_statistics = alloc_percpu(struct ipstats_mib);
1728 	if (!net->mib.ip_statistics)
1733 		af_inet_stats = per_cpu_ptr(net->mib.ip_statistics, i);
1737 	net->mib.net_statistics = alloc_percpu(struct linux_mib);
1738 	if (!net->mib.net_statistics)
1740 	net->mib.udp_statistics = alloc_percpu(struct udp_mib);
1741 	if (!net->mib.udp_statistics)
1743 	net->mib.udplite_statistics = alloc_percpu(struct udp_mib);
1744 	if (!net->mib.udplite_statistics)
1746 	net->mib.icmp_statistics = alloc_percpu(struct icmp_mib);
1747 	if (!net->mib.icmp_statistics)
1749 	net->mib.icmpmsg_statistics = kzalloc(sizeof(struct icmpmsg_mib),
1751 	if (!net->mib.icmpmsg_statistics)
1758 	free_percpu(net->mib.icmp_statistics);
1760 	free_percpu(net->mib.udplite_statistics);
1762 	free_percpu(net->mib.udp_statistics);
1764 	free_percpu(net->mib.net_statistics);
1766 	free_percpu(net->mib.ip_statistics);
1768 	free_percpu(net->mib.tcp_statistics);
1775 	kfree(net->mib.icmpmsg_statistics);
1776 	free_percpu(net->mib.icmp_statistics);
1777 	free_percpu(net->mib.udplite_statistics);
1778 	free_percpu(net->mib.udp_statistics);
1779 	free_percpu(net->mib.net_statistics);
1780 	free_percpu(net->mib.ip_statistics);
1781 	free_percpu(net->mib.tcp_statistics);
1784 	free_percpu(net->mib.mptcp_statistics);