linux-kernel - Re: [PATCH 2/2] cpufreq: Only do governor start after successful stop

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Message-ID: <CAKohponW5GwnrL8EktnWb-U5V=eOFQQkbZrx=QgUpfuci3v-0w@mail.gmail.com>
Date:	Wed, 14 Aug 2013 10:53:48 +0530
From:	Viresh Kumar <viresh.kumar@...aro.org>
To:	Xiaoguang Chen <chenxg@...vell.com>
Cc:	"cpufreq@...r.kernel.org" <cpufreq@...r.kernel.org>,
	"linux-pm@...r.kernel.org" <linux-pm@...r.kernel.org>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	"Rafael J. Wysocki" <rjw@...k.pl>,
	Xiaoguang Chen <chenxg.marvell@...il.com>
Subject: Re: [PATCH 2/2] cpufreq: Only do governor start after successful stop

On 13 August 2013 12:39, Xiaoguang Chen <chenxg@...vell.com> wrote:
> cpufreq_add_policy_cpu, __cpufreq_remove_dev and __cpufreq_set_policy
> have operations for governor stop and start.
> Only do the start operation when the previous stop operation succeeds.
>
> Signed-off-by: Xiaoguang Chen <chenxg@...vell.com>
> ---
>  drivers/cpufreq/cpufreq.c | 25 +++++++++++++++----------
>  1 file changed, 15 insertions(+), 10 deletions(-)

I hope you have seen this patch, which is already in Rafael's tree?

https://lkml.org/lkml/2013/8/6/357
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