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netns: Use net_eq() to compare net-namespaces for optimization.

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Without CONFIG_NET_NS, namespace is always &init_net.
Compiler will be able to omit namespace comparisons with this patch.

Signed-off-by: YOSHIFUJI Hideaki <[email protected]>
Signed-off-by: David S. Miller <[email protected]>
This commit is contained in:
YOSHIFUJI Hideaki 2008-07-19 22:34:43 -07:00 • committed by David S. Miller
commit 721499e893
38 changed files with 58 additions and 58 deletions
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2
net/x25/af_x25.c
View file

@ -191,7 +191,7 @@ static int x25_device_event(struct notifier_block *this, unsigned long event,
struct net_device *dev = ptr;
struct x25_neigh *nb;
if (dev_net(dev) != &init_net)
if (!net_eq(dev_net(dev), &init_net))
return NOTIFY_DONE;
if (dev->type == ARPHRD_X25

2
net/x25/x25_dev.c
View file

@ -95,7 +95,7 @@ int x25_lapb_receive_frame(struct sk_buff *skb, struct net_device *dev,
struct sk_buff *nskb;
struct x25_neigh *nb;
if (dev_net(dev) != &init_net)
if (!net_eq(dev_net(dev), &init_net))
goto drop;
nskb = skb_copy(skb, GFP_ATOMIC);