From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752120Ab2IAMmp (ORCPT ); Sat, 1 Sep 2012 08:42:45 -0400 Received: from e23smtp07.au.ibm.com ([202.81.31.140]:34119 "EHLO e23smtp07.au.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751144Ab2IAMmo (ORCPT ); Sat, 1 Sep 2012 08:42:44 -0400 From: Rusty Russell To: Silas Boyd-Wickizer , linux-kernel@vger.kernel.org Cc: "Paul E. McKenney" Subject: Re: [PATCH 0/4 V2] Use get_online_cpus to avoid races involving CPU hotplug In-Reply-To: <20120803193223.GA4227@mit.edu> References: <20120803193223.GA4227@mit.edu> User-Agent: Notmuch/0.13.2 (http://notmuchmail.org) Emacs/23.3.1 (i686-pc-linux-gnu) Date: Thu, 30 Aug 2012 06:02:11 +0930 Message-ID: <87k3whsalw.fsf@rustcorp.com.au> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii x-cbid: 12090112-0260-0000-0000-000001C777B4 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Silas Boyd-Wickizer writes: > Hello, > > This is the second version of the patches to fix races described in: > > https://groups.google.com/forum/?fromgroups#!topic/linux.kernel/iSUDr94Qehc > > The changes in this version are: > > * fix commit log typo; > * prevent a race in via_cputemp_exit; > * and a new patch that prevents races during init/exit in > drivers/hwmon/coretemp.c. Hi Silas, Good work! How did you find these? Cheers, Rusty.