[IPV6]: Fix a branch prediction
From: Tushar Gohad <tgohad@mvista.com>
Signed-off-by: Hideaki YOSHIFUJI <yoshfuji@linux-ipv6.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
diff --git a/net/ipv6/addrconf.c b/net/ipv6/addrconf.c
index 5ffde14..7196ac2 100644
--- a/net/ipv6/addrconf.c
+++ b/net/ipv6/addrconf.c
@@ -571,7 +571,7 @@
out2:
read_unlock_bh(&addrconf_lock);
- if (unlikely(err == 0))
+ if (likely(err == 0))
notifier_call_chain(&inet6addr_chain, NETDEV_UP, ifa);
else {
kfree(ifa);