From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756269AbaGSAOa (ORCPT ); Fri, 18 Jul 2014 20:14:30 -0400 Received: from mail-pa0-f47.google.com ([209.85.220.47]:37781 "EHLO mail-pa0-f47.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752278AbaGSAO3 (ORCPT ); Fri, 18 Jul 2014 20:14:29 -0400 Message-ID: <53C9B862.5050106@linaro.org> Date: Fri, 18 Jul 2014 17:14:26 -0700 From: John Stultz User-Agent: Mozilla/5.0 (X11; Linux x86_64; rv:24.0) Gecko/20100101 Thunderbird/24.6.0 MIME-Version: 1.0 To: Stephen Boyd CC: Thomas Gleixner , linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] sched_clock: Avoid corrupting hrtimer tree during suspend References: <1405721392-30795-1-git-send-email-sboyd@codeaurora.org> <53C99EC5.2060602@linaro.org> <53C9A1EC.8060905@codeaurora.org> <53C9A2E7.8020307@linaro.org> <53C9ACCA.3070306@codeaurora.org> In-Reply-To: <53C9ACCA.3070306@codeaurora.org> X-Enigmail-Version: 1.6 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 07/18/2014 04:24 PM, Stephen Boyd wrote: > On 07/18/14 15:42, John Stultz wrote: >> If its a regression (and needs -stable backports) it needs to go in via >> tip/timers/urgent, and not via the regular merge window. >> >> Whats the additional risk -stable wise for canceling the timer during >> suspend and starting it back up during resume? >> > I'd say close to zero given that we'd only be making the timer run a > little bit later and we have slack in there already. Here's that version. Ok, thanks. I'll try to do a closer review it and get it queued. Is there anyone who might be able to validate this and provide a Tested-by: ? thanks -john