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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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4
net/econet/af_econet.c
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@ -1064,7 +1064,7 @@ static int econet_rcv(struct sk_buff *skb, struct net_device *dev, struct packet
struct sock *sk;
struct ec_device *edev = dev->ec_ptr;
if (dev->nd_net != &init_net)
if (dev_net(dev) != &init_net)
goto drop;
if (skb->pkt_type == PACKET_OTHERHOST)
@ -1121,7 +1121,7 @@ static int econet_notifier(struct notifier_block *this, unsigned long msg, void
struct net_device *dev = (struct net_device *)data;
struct ec_device *edev;
if (dev->nd_net != &init_net)
if (dev_net(dev) != &init_net)
return NOTIFY_DONE;
switch (msg) {