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[NET] NETNS: Omit net_device->nd_net without CONFIG_NET_NS.

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Introduce per-net_device inlines: dev_net(), dev_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>
This commit is contained in:
YOSHIFUJI Hideaki 2008-03-25 21:47:49 +09:00
parent 7cbca67c07
commit c346dca108
87 changed files with 251 additions and 228 deletions
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2
drivers/net/loopback.c
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@ -258,7 +258,7 @@ static __net_init int loopback_net_init(struct net *net)
if (!dev)
goto out;
dev->nd_net = net;
dev_net_set(dev, net);
err = register_netdev(dev);
if (err)
goto out_free_netdev;