Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1756051Ab3FLJb0 (ORCPT ); Wed, 12 Jun 2013 05:31:26 -0400 Received: from mail-ob0-f181.google.com ([209.85.214.181]:49208 "EHLO mail-ob0-f181.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753108Ab3FLJbX (ORCPT ); Wed, 12 Jun 2013 05:31:23 -0400 MIME-Version: 1.0 In-Reply-To: <1371028189-15758-1-git-send-email-chenxg@marvell.com> References: <1371028189-15758-1-git-send-email-chenxg@marvell.com> Date: Wed, 12 Jun 2013 15:01:23 +0530 Message-ID: Subject: Re: [PATCH v4] cpufreq: fix governor start/stop race condition From: Viresh Kumar To: Xiaoguang Chen Cc: rjw@sisk.pl, cpufreq@vger.kernel.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, njiang1@marvell.com, zjwu@marvell.com, ylmao@marvell.com, chenxg.marvell@gmail.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: 511 Lines: 12 On 12 June 2013 14:39, Xiaoguang Chen wrote: > ret = policy->governor->governor(policy, event); We again reached to the same problem. We shouldn't call this between taking locks, otherwise recursive locks problems would be seen again. -- 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/