Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1755845Ab3FLIoq (ORCPT ); Wed, 12 Jun 2013 04:44:46 -0400 Received: from mail-ob0-f174.google.com ([209.85.214.174]:57621 "EHLO mail-ob0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753598Ab3FLIon (ORCPT ); Wed, 12 Jun 2013 04:44:43 -0400 MIME-Version: 1.0 In-Reply-To: References: <1371021986-20985-1-git-send-email-chenxg@marvell.com> Date: Wed, 12 Jun 2013 14:14:43 +0530 Message-ID: Subject: Re: [PATCH v3] cpufreq: fix governor start/stop race condition From: Viresh Kumar To: Xiaoguang Chen Cc: Xiaoguang Chen , "Rafael J. Wysocki" , cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, "linux-kernel@vger.kernel.org" , njiang1@marvell.com, zjwu@marvell.com, ylmao@marvell.com Content-Type: text/plain; charset=ISO-8859-1 Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 607 Lines: 14 On 12 June 2013 14:13, Xiaoguang Chen wrote: > I thought about return one error code before. but I checked the code > and found that > most of the governor stop/start operations don't check the return > value. I can add error code > here, I think the checking of return value is also needed. May be > another patch can do this. Yeah. -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/