tree 09edb35f32ebcfb1b4dad904425128a110ef16ee
parent c346dca10840a874240c78efe3f39acf4312a1f2
author YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1206465981 +0900
committer YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org> 1206473995 +0900

[NET] NETNS: Omit sock->sk_net without CONFIG_NET_NS.

Introduce per-sock inlines: sock_net(), sock_net_set()
and per-inet_timewait_sock inlines: twsk_net(), twsk_net_set().
Without CONFIG_NET_NS, no namespace other than &init_net exists.
Let's explicitly define them to help compiler optimizations.

Signed-off-by: YOSHIFUJI Hideaki <yoshfuji@linux-ipv6.org>