From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-pa0-x22f.google.com (mail-pa0-x22f.google.com [IPv6:2607:f8b0:400e:c03::22f]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 3qpPCf65ryzDq60 for ; Mon, 18 Apr 2016 20:15:10 +1000 (AEST) Received: by mail-pa0-x22f.google.com with SMTP id er2so49107510pad.3 for ; Mon, 18 Apr 2016 03:15:10 -0700 (PDT) Date: Mon, 18 Apr 2016 15:45:05 +0530 From: Viresh Kumar To: Akshay Adiga Cc: rjw@rjwysocki.net, linux-pm@vger.kernel.org, linux-kernel@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, ego@linux.vnet.ibm.com, Shilpasri G Bhat Subject: Re: [PATCH v2 1/2] cpufreq: powernv: Remove flag use-case of policy->driver_data Message-ID: <20160418101505.GA2322@vireshk-i7> References: <1460701739-31549-1-git-send-email-akshay.adiga@linux.vnet.ibm.com> <1460701739-31549-2-git-send-email-akshay.adiga@linux.vnet.ibm.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1460701739-31549-2-git-send-email-akshay.adiga@linux.vnet.ibm.com> List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , On 15-04-16, 11:58, Akshay Adiga wrote: > From: Shilpasri G Bhat > > commit 1b0289848d5d ("cpufreq: powernv: Add sysfs attributes to show > throttle stats") used policy->driver_data as a flag for one-time creation > of throttle sysfs files. Instead of this use 'kernfs_find_and_get()' to > check if the attribute already exists. This is required as > policy->driver_data is used for other purposes in the later patch. > > Signed-off-by: Shilpasri G Bhat > Signed-off-by: Akshay Adiga > --- > drivers/cpufreq/powernv-cpufreq.c | 11 +++++------ > 1 file changed, 5 insertions(+), 6 deletions(-) Reviewed-by: Viresh Kumar -- viresh