Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754027Ab0LVQWp (ORCPT ); Wed, 22 Dec 2010 11:22:45 -0500 Received: from mga02.intel.com ([134.134.136.20]:28790 "EHLO mga02.intel.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753391Ab0LVQWo (ORCPT ); Wed, 22 Dec 2010 11:22:44 -0500 X-ExtLoop1: 1 X-IronPort-AV: E=Sophos;i="4.60,214,1291622400"; d="scan'208";a="689800712" Message-ID: <4D1225D8.9080408@linux.intel.com> Date: Wed, 22 Dec 2010 08:22:48 -0800 From: Darren Hart User-Agent: Mozilla/5.0 (X11; U; Linux x86_64; en-US; rv:1.9.2.13) Gecko/20101208 Lightning/1.0b2 Thunderbird/3.1.7 MIME-Version: 1.0 To: Lai Jiangshan CC: Peter Zijlstra , John Kacur , James Bottomley , Ingo Molnar , "Rafael J. Wysocki" , Thomas Gleixner , Namhyung Kim , linux-kernel@vger.kernel.org, Steven Rostedt Subject: Re: [PATCH 1/4 V3 ] futex,plist: pass the real head of the priority list to plist_del() References: <4D107979.2020405@cn.fujitsu.com> <4D10FC40.6070808@linux.intel.com> <4D11984A.5030203@cn.fujitsu.com> <4D119FA6.4070807@linux.intel.com> <4D11BE9A.3020609@cn.fujitsu.com> In-Reply-To: <4D11BE9A.3020609@cn.fujitsu.com> Content-Type: text/plain; charset=UTF-8; format=flowed Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1851 Lines: 72 On 12/22/2010 01:02 AM, Lai Jiangshan wrote: > On 12/22/2010 02:50 PM, Darren Hart wrote: >> On 12/21/2010 10:18 PM, Lai Jiangshan wrote: >>> On 12/22/2010 03:13 AM, Darren Hart wrote: >>>> On 12/21/2010 01:55 AM, Lai Jiangshan wrote: >>>> >>>> Hi Lai, >>>> >>>> Looks about ready to me, only a couple of more nitpics from me. >>>> >>> >>> Fixed, thanks. >> >> Looks good to me. How did the futextest runs go? >> > > It's OK, the result are almost the same. > > kernel version: 2.6.37-rc6-tip > Intel(R) Pentium(R) D CPU 2.80GHz > MemTotal: 961208 kB > This is futex_wait.c I presume? Delta looks to be in the realm of statistical noise to me. I'll ack the two patches. -- Darren > # diff result result.applied -u | grep '^[+-]' > --- result 2010-12-22 16:57:45.000000000 +0800 > +++ result.applied 2010-12-22 16:56:39.000000000 +0800 > -Result: 12048 Kiter/s > +Result: 12210 Kiter/s > -Result: 4037 Kiter/s > +Result: 3554 Kiter/s > -Result: 3331 Kiter/s > +Result: 3347 Kiter/s > -Result: 2996 Kiter/s > +Result: 3124 Kiter/s > -Result: 2998 Kiter/s > +Result: 3087 Kiter/s > -Result: 2894 Kiter/s > +Result: 3008 Kiter/s > -Result: 2863 Kiter/s > +Result: 2882 Kiter/s > -Result: 3098 Kiter/s > +Result: 3265 Kiter/s > -Result: 2888 Kiter/s > +Result: 2811 Kiter/s > -Result: 2876 Kiter/s > +Result: 2995 Kiter/s > -Result: 2893 Kiter/s > +Result: 2980 Kiter/s > -Result: 3100 Kiter/s > +Result: 2860 Kiter/s > -Result: 2915 Kiter/s > +Result: 2964 Kiter/s > -Result: 2940 Kiter/s > +Result: 3035 Kiter/s > -Result: 2671 Kiter/s > +Result: 2939 Kiter/s -- Darren Hart Yocto Linux Kernel -- 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/