Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S261556AbVBWULE (ORCPT ); Wed, 23 Feb 2005 15:11:04 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S261551AbVBWULE (ORCPT ); Wed, 23 Feb 2005 15:11:04 -0500 Received: from mustang.oldcity.dca.net ([216.158.38.3]:60803 "HELO mustang.oldcity.dca.net") by vger.kernel.org with SMTP id S261556AbVBWUKz (ORCPT ); Wed, 23 Feb 2005 15:10:55 -0500 Subject: Re: More latency regressions with 2.6.11-rc4-RT-V0.7.39-02 From: Lee Revell To: Hugh Dickins Cc: Ingo Molnar , Andrew Morton , linux-kernel In-Reply-To: References: <1109182061.16201.6.camel@krustophenia.net> <1109187381.3174.5.camel@krustophenia.net> Content-Type: text/plain Date: Wed, 23 Feb 2005 15:10:52 -0500 Message-Id: <1109189453.3174.23.camel@krustophenia.net> Mime-Version: 1.0 X-Mailer: Evolution 2.0.3 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 883 Lines: 21 On Wed, 2005-02-23 at 20:06 +0000, Hugh Dickins wrote: > On Wed, 23 Feb 2005, Lee Revell wrote: > > On Wed, 2005-02-23 at 19:16 +0000, Hugh Dickins wrote: > > > > > > I'm just about to test this patch below: please give it a try: thanks... > > I'm very sorry, there's two things wrong with that version: _must_ > increment addr before breaking out, and better to check after pte_none > too (we can question whether it might be checking too often, but this > replicates what Ingo was doing). Please replace by new patch below, > which I'm now running through lmbench. OK, I will report any interesting results with the new patch. Lee - 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/