From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1759565AbYGJRYS (ORCPT ); Thu, 10 Jul 2008 13:24:18 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752764AbYGJRYF (ORCPT ); Thu, 10 Jul 2008 13:24:05 -0400 Received: from smtp1.linux-foundation.org ([140.211.169.13]:35688 "EHLO smtp1.linux-foundation.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754599AbYGJRYC (ORCPT ); Thu, 10 Jul 2008 13:24:02 -0400 Date: Thu, 10 Jul 2008 10:21:30 -0700 (PDT) From: Linus Torvalds To: Alexey Dobriyan cc: Nick Piggin , "Rafael J. Wysocki" , Kamalesh Babulal , "Paul E. McKenney" , Linux Kernel Mailing List , Adrian Bunk , Andrew Morton , Natalie Protasevich , Kernel Testers List Subject: Re: 2.6.26-rc9-git4: Reported regressions from 2.6.25 In-Reply-To: <20080710110213.GA6688@martell.zuzino.mipt.ru> Message-ID: References: <4yrA-dRoNlD.A.jcB.ny-cIB@albercik> <200807101725.36175.nickpiggin@yahoo.com.au> <20080710110213.GA6688@martell.zuzino.mipt.ru> User-Agent: Alpine 1.10 (LFD 962 2008-03-14) MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, 10 Jul 2008, Alexey Dobriyan wrote: > On Thu, Jul 10, 2008 at 05:25:35PM +1000, Nick Piggin wrote: > > > > Attached is my fix for this problem. I don't think it is a regression > > as such, but it can't hurt to go into 2.6.26 IMO. Nick, you're a hero. > > PREEMPT_RCU without HOTPLUG_CPU is broken. > > Bastard! > > rcutorture fixed here, starting cross-compile stuff (without much interest). I'm marking this "tested-by" by you too, on the strength of that rcutorture thing. I think Nick nailed this one. Good jorb, Linus