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[IPV4]: Remove likely in ip_rcv_finish()

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This is another result from my likely profiling tool
(dwalker@mvista.com just sent the patch of the profiling tool to
linux-kernel mailing list, which is similar to what I use).

On my system (not very busy, normal development machine within a
VMWare workstation), I see a 6/5 miss/hit ratio for this "likely".

Signed-off-by: Hua Zhong <hzhong@gmail.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Hua Zhong 2006-05-06 18:11:39 -07:00 committed by David S. Miller
parent fe9925b551
commit 0182bd2b1e
1 changed files with 1 additions and 1 deletions
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2
net/ipv4/ip_input.c
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@ -337,7 +337,7 @@ static inline int ip_rcv_finish(struct sk_buff *skb)
* Initialise the virtual path cache for the packet. It describes
* how the packet travels inside Linux networking.
*/
if (likely(skb->dst == NULL)) {
if (skb->dst == NULL) {
int err = ip_route_input(skb, iph->daddr, iph->saddr, iph->tos,
skb->dev);
if (unlikely(err)) {