Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752203Ab0LQDJ3 (ORCPT ); Thu, 16 Dec 2010 22:09:29 -0500 Received: from cn.fujitsu.com ([222.73.24.84]:61303 "EHLO song.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-OK) by vger.kernel.org with ESMTP id S1751031Ab0LQDJ2 (ORCPT ); Thu, 16 Dec 2010 22:09:28 -0500 Message-ID: <4D0AD4A8.7050206@cn.fujitsu.com> Date: Fri, 17 Dec 2010 11:10:32 +0800 From: Lai Jiangshan User-Agent: Mozilla/5.0 (X11; U; Linux i686; en-US; rv:1.9.1.9) Gecko/20100423 Thunderbird/3.0.4 MIME-Version: 1.0 To: Darren Hart CC: Lai Jiangshan , Thomas Gleixner , Steven Rostedt , Ingo Molnar , Peter Zijlstra , Andrew Morton , Dave Young , Namhyung Kim , LKML , Linus Torvalds Subject: Re: [PATCH] rtmutex: ensure only the top waiter or higher priority task can take the lock and reduce unrelated boosting References: <4D07330A.7020600@cn.fujitsu.com> <4D083900.1050801@cn.fujitsu.com> <1292386606.5015.1862.camel@gandalf.stny.rr.com> <4D0877D2.10000@cn.fujitsu.com> <4D0A77B5.3040900@linux.intel.com> In-Reply-To: <4D0A77B5.3040900@linux.intel.com> X-MIMETrack: Itemize by SMTP Server on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2010-12-17 11:09:23, Serialize by Router on mailserver/fnst(Release 8.5.1FP4|July 25, 2010) at 2010-12-17 11:09:24, Serialize complete at 2010-12-17 11:09:24 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset=UTF-8 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 725 Lines: 25 On 12/17/2010 04:33 AM, Darren Hart wrote: >> Hi, Thomas, >> >> Where can I find the code of stress testcases? > > See http://rt.wiki.kernel.org, There are several benchmarks available > for RT there. > > I believe there are some built-int rt-mutex testers as well:\ > CONFIG_RT_MUTEX_TESTER > Thank you very much, I have tested the testcases in scripts/rt-tester/ with CONFIG_RT_MUTEX_TESTER=y I also try to port it to -rt. Steven, have you ported it to -rt? Thanks, Lai. -- 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/