From efc27f8ceebe5eb147fa31d6c995706d327ad855 Mon Sep 17 00:00:00 2001 From: Vijay Subramanian Date: Sun, 24 Jun 2012 13:03:07 +0000 Subject: [PATCH] net: Remove 'unlikely' qualifier in skb_steal_sock() With early demux enabled by default for TCP flows, there is high chance that skb->sk will be non-null. 'unlikely()' was removed from __inet_lookup_skb() but maybe it can be removed from skb_steal_sock() as well. Note: skb_steal_sock() is also called by __inet6_lookup_skb() and __udp4_lib_lookup_skb() but they are protected by their own 'unlikely' calls. Signed-off-by: Vijay Subramanian Acked-by: Eric Dumazet Signed-off-by: David S. Miller --- include/net/sock.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/include/net/sock.h b/include/net/sock.h index 87b424ae750a..21086036e348 100644 --- a/include/net/sock.h +++ b/include/net/sock.h @@ -2154,7 +2154,7 @@ static inline void sk_change_net(struct sock *sk, struct net *net) static inline struct sock *skb_steal_sock(struct sk_buff *skb) { - if (unlikely(skb->sk)) { + if (skb->sk) { struct sock *sk = skb->sk; skb->destructor = NULL; -- GitLab