Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753314AbZKQIzi (ORCPT ); Tue, 17 Nov 2009 03:55:38 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752697AbZKQIzh (ORCPT ); Tue, 17 Nov 2009 03:55:37 -0500 Received: from casper.infradead.org ([85.118.1.10]:40002 "EHLO casper.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752187AbZKQIzh (ORCPT ); Tue, 17 Nov 2009 03:55:37 -0500 Subject: Re: [PATCH] futex: add FUTEX_SET_WAIT operation From: Peter Zijlstra To: Ingo Molnar Cc: Michel Lespinasse , Hitoshi Mitake , Darren Hart , Thomas Gleixner , linux-kernel@vger.kernel.org, Arnaldo Carvalho de Melo In-Reply-To: <20091117081817.GA7963@elte.hu> References: <20091117074655.GA14023@google.com> <20091117081817.GA7963@elte.hu> Content-Type: text/plain; charset="UTF-8" Date: Tue, 17 Nov 2009 09:55:21 +0100 Message-ID: <1258448121.7816.29.camel@laptop> Mime-Version: 1.0 X-Mailer: Evolution 2.28.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 830 Lines: 24 On Tue, 2009-11-17 at 09:18 +0100, Ingo Molnar wrote: > > Would you be interested in adding it as a 'perf bench futex' testcase? > That way kernel developers could monitor futex performance in the future > as well. > > See 'perf bench' in the latest perf events tree: > > http://people.redhat.com/mingo/tip.git/README > > Do 'cd tools/perf; make -j install' to install perf. Darren has recently been putting a lot of effort in making a futex test suite: http://git.kernel.org/?p=linux/kernel/git/dvhart/futextest.git Its not yet complete, but hopefully it will soon be :-) -- 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/