From mboxrd@z Thu Jan 1 00:00:00 1970 From: David Miller Subject: Re: [PATCH] net: batch skb dequeueing from softnet input_pkt_queue Date: Mon, 12 Apr 2010 21:44:53 -0700 (PDT) Message-ID: <20100412.214453.57473458.davem@davemloft.net> References: <1271155268-2999-1-git-send-email-xiaosuo@gmail.com> Mime-Version: 1.0 Content-Type: Text/Plain; charset=us-ascii Content-Transfer-Encoding: 7bit Cc: eric.dumazet@gmail.com, netdev@vger.kernel.org To: xiaosuo@gmail.com Return-path: Received: from 74-93-104-97-Washington.hfc.comcastbusiness.net ([74.93.104.97]:40814 "EHLO sunset.davemloft.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750733Ab0DMEot (ORCPT ); Tue, 13 Apr 2010 00:44:49 -0400 In-Reply-To: <1271155268-2999-1-git-send-email-xiaosuo@gmail.com> Sender: netdev-owner@vger.kernel.org List-ID: From: Changli Gao Date: Tue, 13 Apr 2010 18:41:08 +0800 > batch skb dequeueing from softnet input_pkt_queue to reduce potential lock > contention and irq disabling/enabling. In exchange for a bunch of new atomic operations. No, thanks.