From: Viresh Kumar <viresh.kumar@linaro.org>
To: "Rafael J. Wysocki" <rjw@rjwysocki.net>
Cc: Linux PM list <linux-pm@vger.kernel.org>,
Srinivas Pandruvada <srinivas.pandruvada@linux.intel.com>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] cpufreq: governor: CPUFREQ_GOV_STOP never fails
Date: Fri, 13 May 2016 08:44:16 +0530 [thread overview]
Message-ID: <20160513031416.GB3415@vireshk-i7> (raw)
In-Reply-To: <2034165.RqMO62khMb@vostro.rjw.lan>
On 12-05-16, 15:14, Rafael J. Wysocki wrote:
> From: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
>
> None of the cpufreq governors currently in the tree will ever fail
> an invocation of the ->governor() callback with the event argument
> equal to CPUFREQ_GOV_STOP (unless invoked with incorrect arguments
> which doesn't matter anyway) and it is rather difficult to imagine
> a valid reason for such a failure.
>
> Accordingly, rearrange the code in the core to make it clear that
> this call never fails.
>
> Signed-off-by: Rafael J. Wysocki <rafael.j.wysocki@intel.com>
> ---
> drivers/cpufreq/cpufreq.c | 40 +++++++++++-----------------------------
> 1 file changed, 11 insertions(+), 29 deletions(-)
Acked-by: Viresh Kumar <viresh.kumar@linaro.org>
--
viresh
prev parent reply other threads:[~2016-05-13 3:14 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-12 13:12 [PATCH 0/2] cpufreq: Avoid checking governor return values that are always 0 Rafael J. Wysocki
2016-05-12 13:13 ` [PATCH 1/2] cpufreq: governor: CPUFREQ_GOV_POLICY_EXIT never fails Rafael J. Wysocki
2016-05-13 3:13 ` Viresh Kumar
2016-05-12 13:14 ` [PATCH 2/2] cpufreq: governor: CPUFREQ_GOV_STOP " Rafael J. Wysocki
2016-05-13 3:14 ` Viresh Kumar [this message]
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