Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755933Ab0DUQN5 (ORCPT ); Wed, 21 Apr 2010 12:13:57 -0400 Received: from mail-bw0-f225.google.com ([209.85.218.225]:35818 "EHLO mail-bw0-f225.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1755804Ab0DUQNz (ORCPT ); Wed, 21 Apr 2010 12:13:55 -0400 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=date:from:to:cc:subject:message-id:references:mime-version :content-type:content-disposition:in-reply-to:user-agent; b=EUMLgvUip6tA9TwxFRXX69DaUV7IZ0KAN7Q9Z2kkhUlZqHMDJ4z6jDEpgh8Kt1PIxT kBI4BwTvIeEnpiKAFYmeLkm1WAoBo0qdNsnYkfF4KT3wNwWyMLgrlhaKGtOc3S254hgC LdB+a9YLJS1LnbpRBrr9TfTvT5hDVETC3UBeg= Date: Wed, 21 Apr 2010 18:14:00 +0200 From: Frederic Weisbecker To: Hitoshi Mitake Cc: mingo@elte.hu, linux-kernel@vger.kernel.org, h.mitake@gmail.com, Peter Zijlstra , Paul Mackerras , Arnaldo Carvalho de Melo , Jens Axboe , Jason Baron , Xiao Guangrong Subject: Re: [PATCH] perf lock: Fix state machine to recognize lock sequence Message-ID: <20100421161359.GC5650@nowhere> References: <4BC09546.5050309@dcl.info.waseda.ac.jp> <1271407446-27180-1-git-send-email-mitake@dcl.info.waseda.ac.jp> <20100421012651.GC7120@nowhere> <4BCEC166.50207@dcl.info.waseda.ac.jp> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <4BCEC166.50207@dcl.info.waseda.ac.jp> User-Agent: Mutt/1.5.18 (2008-05-17) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 635 Lines: 18 On Wed, Apr 21, 2010 at 06:12:06PM +0900, Hitoshi Mitake wrote: > On 04/21/10 10:26, Frederic Weisbecker wrote: > > 2) I can't get lock_acquired traces. Not sure why yet... > > Really? It's mystery... I'll seek the cause. In fact they are here, but not displayed in perf trace because of a format file parse error. I'm investigating, I think it doesn't impact perf lock though. Thanks. -- 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/