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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/wireless/wext.c
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@ -1299,7 +1299,7 @@ static void rtmsg_iwinfo(struct net_device *dev, char *event, int event_len)
struct sk_buff *skb;
int err;
if (dev_net(dev) != &init_net)
if (!net_eq(dev_net(dev), &init_net))
return;
skb = nlmsg_new(NLMSG_DEFAULT_SIZE, GFP_ATOMIC);