Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757138AbZCSNgZ (ORCPT ); Thu, 19 Mar 2009 09:36:25 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1755344AbZCSNgM (ORCPT ); Thu, 19 Mar 2009 09:36:12 -0400 Received: from charybdis-ext.suse.de ([195.135.221.2]:45998 "EHLO emea5-mh.id5.novell.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751671AbZCSNgL (ORCPT ); Thu, 19 Mar 2009 09:36:11 -0400 Subject: Re: High contention on the sk_buff_head.lock From: "Peter W. Morreale" To: Andi Kleen Cc: Vernon Mauery , netdev , LKML , rt-users In-Reply-To: <1237467559.6926.31.camel@hermosa> References: <49C12E64.1000301@us.ibm.com> <87prge1rhu.fsf@basil.nowhere.org> <1237467559.6926.31.camel@hermosa> Content-Type: text/plain Organization: Linux Solutions Group Date: Thu, 19 Mar 2009 07:36:01 -0600 Message-Id: <1237469761.6926.47.camel@hermosa> Mime-Version: 1.0 X-Mailer: Evolution 2.24.1.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1062 Lines: 37 On Thu, 2009-03-19 at 06:59 -0600, Peter W. Morreale wrote: > On Wed, 2009-03-18 at 21:54 +0100, Andi Kleen wrote: > > Vernon Mauery writes: > > > > > > > > But then again I'm not sure it's worth it if the problem only > > happens in out of tree RT. > > > > Heh. That darn bastard child again, eh? :-) > > > Recall that adaptive spin,developed in RT, is now in mainline. > Err.. correction... *about* to be in mainline. Only point I'm making is that RT does implicitly, if not explicitly, contributes to mainline. Its not a one-way street. Best, -PWM > Best, > -PWM > > > -- > To unsubscribe from this list: send the line "unsubscribe linux-rt-users" in > the body of a message to majordomo@vger.kernel.org > More majordomo info at http://vger.kernel.org/majordomo-info.html -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/