From 721499e8931c5732202481ae24f2dfbf9910f129 Mon Sep 17 00:00:00 2001 From: YOSHIFUJI Hideaki Date: Sat, 19 Jul 2008 22:34:43 -0700 Subject: netns: Use net_eq() to compare net-namespaces for optimization. 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 Signed-off-by: David S. Miller --- net/wireless/wext.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'net/wireless') diff --git a/net/wireless/wext.c b/net/wireless/wext.c index 273a8435999..df5b3886c36 100644 --- a/net/wireless/wext.c +++ b/net/wireless/wext.c @@ -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); -- cgit v1.2.3