From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757432AbZEZUXT (ORCPT ); Tue, 26 May 2009 16:23:19 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1753466AbZEZUXL (ORCPT ); Tue, 26 May 2009 16:23:11 -0400 Received: from mail-ew0-f176.google.com ([209.85.219.176]:46620 "EHLO mail-ew0-f176.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753460AbZEZUXK (ORCPT ); Tue, 26 May 2009 16:23:10 -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=sV3u+jBBsYtO0ssGcyxjg68AYCWHOpdQerfbFp+Rspp5QC0A4Jup1hxCfPoBybZY2T xLPArUS8idilqK8HIR3FGw1RIyqRfWzC2+Ets/4SHis/Gy7BXBb8pbR8Z4A5hSu30z+9 RcHVDGPzud4ggHCAg9ktaVEsXL/y6xZHzkEUY= Date: Tue, 26 May 2009 22:23:08 +0200 From: Frederic Weisbecker To: Oleg Nesterov Cc: Zhaolei , Steven Rostedt , Ingo Molnar , Tom Zanussi , LKML Subject: Re: [PATCH v2] tracing/workqueue: Get rid of searching last executed worklet in probe_worklet_complete() Message-ID: <20090526202306.GE5969@nowhere> References: <4A153345.3040905@cn.fujitsu.com> <4A1610B6.7010203@cn.fujitsu.com> <20090522183739.GA26234@redhat.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090522183739.GA26234@redhat.com> 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 On Fri, May 22, 2009 at 08:37:39PM +0200, Oleg Nesterov wrote: > On 05/22, Zhaolei wrote: > > > > We don't need search workqueue's worklet list for worklet which was latest > > executed, instead, we can use a pointer in cpu_workqueue_stats to remember > > which worklet was just executed. > > Thanks Zhao, I think this is correct. > > Oleg. May I add your Acked-by then? Thanks.