From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1757532AbZAVJpZ (ORCPT ); Thu, 22 Jan 2009 04:45:25 -0500 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1754154AbZAVJpJ (ORCPT ); Thu, 22 Jan 2009 04:45:09 -0500 Received: from e5.ny.us.ibm.com ([32.97.182.145]:38252 "EHLO e5.ny.us.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753015AbZAVJpI (ORCPT ); Thu, 22 Jan 2009 04:45:08 -0500 Date: Thu, 22 Jan 2009 01:45:05 -0800 From: "Paul E. McKenney" To: Ingo Molnar Cc: Lai Jiangshan , Linux Kernel Mailing List , jkosina@suse.cz Subject: Re: [PATCH] rcu: remove duplicate CONFIG_RCU_CPU_STALL_DETECTOR Message-ID: <20090122094505.GF6290@linux.vnet.ibm.com> Reply-To: paulmck@linux.vnet.ibm.com References: <4977CFFE.2020405@cn.fujitsu.com> <20090122071705.GC6290@linux.vnet.ibm.com> <20090122083023.GA7438@elte.hu> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20090122083023.GA7438@elte.hu> User-Agent: Mutt/1.5.15+20070412 (2007-04-11) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 22, 2009 at 09:30:23AM +0100, Ingo Molnar wrote: > > * Paul E. McKenney wrote: > > > On Thu, Jan 22, 2009 at 09:46:38AM +0800, Lai Jiangshan wrote: > > > > > > Impact: remove the old CONFIG_RCU_CPU_STALL_DETECTOR > > > > > > tree_rcu introduce CONFIG_RCU_CPU_STALL_DETECTOR again. > > > > > > These two are the same exactly except: > > > the old one "depends on CLASSIC_RCU" > > > the new one "depends on CLASSIC_RCU || TREE_RCU" > > > > > > This patch remove the old one. > > > > Good eyes! > > > > However, Jiri Kosina has already queued this up for the trivial tree: > > > > http://lkml.org/lkml/2009/1/15/218 > > i've queued it up in tip/core/urgent, as we already touch the RCU Kconfig > structure there. Works for me! Thanx, Paul