From mboxrd@z Thu Jan 1 00:00:00 1970 From: Eric Dumazet Subject: [PATCH] net: remove useless prefetch() call Date: Fri, 20 Mar 2009 09:32:53 +0100 Message-ID: <49C354B5.3060404@cosmosbay.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Cc: Linux Netdev List To: "David S. Miller" Return-path: Received: from gw1.cosmosbay.com ([212.99.114.194]:55443 "EHLO gw1.cosmosbay.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754693AbZCTIdD (ORCPT ); Fri, 20 Mar 2009 04:33:03 -0400 Sender: netdev-owner@vger.kernel.org List-ID: There is no point to use prefetch() call here. start_xmit() is a function like others... Signed-off-by: Eric Dumazet diff --git a/net/core/dev.c b/net/core/dev.c index c013031..c97e27d 100644 --- a/net/core/dev.c +++ b/net/core/dev.c @@ -1670,7 +1670,6 @@ int dev_hard_start_xmit(struct sk_buff *skb, struct net_device *dev, const struct net_device_ops *ops = dev->netdev_ops; int rc; - prefetch(&dev->netdev_ops->ndo_start_xmit); if (likely(!skb->next)) { if (!list_empty(&ptype_all)) dev_queue_xmit_nit(skb, dev);