From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1032233AbdAIXoc (ORCPT ); Mon, 9 Jan 2017 18:44:32 -0500 Received: from smtp.codeaurora.org ([198.145.29.96]:52482 "EHLO smtp.codeaurora.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1031934AbdAIXo2 (ORCPT ); Mon, 9 Jan 2017 18:44:28 -0500 DMARC-Filter: OpenDMARC Filter v1.3.1 smtp.codeaurora.org A173B61407 Authentication-Results: pdx-caf-mail.web.codeaurora.org; dmarc=none header.from=codeaurora.org Authentication-Results: pdx-caf-mail.web.codeaurora.org; spf=pass smtp.mailfrom=sboyd@codeaurora.org Date: Mon, 9 Jan 2017 15:44:27 -0800 From: Stephen Boyd To: Viresh Kumar Cc: Rafael Wysocki , Viresh Kumar , Nishanth Menon , linaro-kernel@lists.linaro.org, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, Vincent Guittot Subject: Re: [PATCH 06/12] PM / OPP: Add 'struct kref' to struct dev_pm_opp Message-ID: <20170109234427.GY17126@codeaurora.org> References: <1d5f61440dbfb640c330f77c9090e2ac23482ebc.1481106919.git.viresh.kumar@linaro.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <1d5f61440dbfb640c330f77c9090e2ac23482ebc.1481106919.git.viresh.kumar@linaro.org> User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 12/07, Viresh Kumar wrote: > Add kref to struct dev_pm_opp for easier accounting of the OPPs. > > Note that the OPPs are freed under the opp_table->lock mutex only. I'm lost. Why add another level of krefs? -- Qualcomm Innovation Center, Inc. is a member of Code Aurora Forum, a Linux Foundation Collaborative Project