From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753490AbYIVRnn (ORCPT ); Mon, 22 Sep 2008 13:43:43 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1751549AbYIVRnf (ORCPT ); Mon, 22 Sep 2008 13:43:35 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:58874 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751517AbYIVRne (ORCPT ); Mon, 22 Sep 2008 13:43:34 -0400 Date: Mon, 22 Sep 2008 19:43:22 +0200 From: Ingo Molnar To: Chris Friesen Cc: a.p.zijlstra@chello.nl, Linux kernel Subject: Re: [patch] sched: fix list traversal to use _rcu variant Message-ID: <20080922174322.GA10535@elte.hu> References: <48D7D081.8060807@nortel.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <48D7D081.8060807@nortel.com> User-Agent: Mutt/1.5.18 (2008-05-17) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.5 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.5 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.2.3 -1.5 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0019] Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org * Chris Friesen wrote: > From: Chris Friesen > > load_balance_fair() calls rcu_read_lock() but then traverses the list > using the regular list traversal routine. This patch converts the > list traversal to use the _rcu version. > > Signed-off-by: Chris Friesen > Approval token "Nortel-02-July-2008-01" > Cc: Peter Zijlstra > Cc: Ingo Molnar applied to tip/sched/devel, thanks Chris! Ingo