From: Daniel Lezcano <daniel.lezcano@linaro.org>
To: Nicolas Pitre <nicolas.pitre@linaro.org>
Cc: peterz@infradead.org, mingo@redhat.com, tglx@linutronix.de,
rjw@rjwysocki.net, linux-kernel@vger.kernel.org,
linux-pm@vger.kernel.org, linaro-kernel@lists.linaro.org
Subject: Re: [RFC PATCH 1/3] cpuidle: split cpuidle_idle_call main function into functions
Date: Fri, 31 Jan 2014 15:10:32 +0100 [thread overview]
Message-ID: <52EBAED8.8080807@linaro.org> (raw)
In-Reply-To: <alpine.LFD.2.11.1401301433320.1652@knanqh.ubzr>
On 01/30/2014 08:39 PM, Nicolas Pitre wrote:
> On Thu, 30 Jan 2014, Daniel Lezcano wrote:
>
>> /**
>> + * cpuidle_select - ask the cpuidle framework to choose an idle state
>> + *
>> + * @drv: the cpuidle driver
>> + * @dev: the cpuidle device
>> + *
>> + * Returns the index of the idle state. On error it returns:
>> + * -NODEV : the cpuidle framework is available
>
> s/available/not available/
>
>> + * -EBUSY : the cpuidle framework is not initialized
>> + */
>> +int cpuidle_select(struct cpuidle_driver *drv, struct cpuidle_device *dev)
>> +{
>> + if (off || !initialized)
>> + return -ENODEV;
>> +
>> + if (!drv || !dev || !dev->enabled)
>> + return -EBUSY;
>> +
>> + return cpuidle_curr_governor->select(drv, dev);
>> +}
>> +EXPORT_SYMBOL(cpuidle_select);
>
> Peterz comment notwithstanding, is there actually a need to export those
> symbols? No modules should ever need to use this given this is going to
> be called by the scheduler code.
Yes, you are right. I will remove them.
Thanks !
-- Daniel
--
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next prev parent reply other threads:[~2014-01-31 14:10 UTC|newest]
Thread overview: 52+ messages / expand[flat|nested] mbox.gz Atom feed top
2014-01-30 14:09 [RFC PATCH 0/3] cpuidle/sched: move main idle function in the idle.c Daniel Lezcano
2014-01-30 14:09 ` [RFC PATCH 1/3] cpuidle: split cpuidle_idle_call main function into functions Daniel Lezcano
2014-01-30 15:27 ` Peter Zijlstra
2014-01-30 15:39 ` Daniel Lezcano
2014-01-30 19:39 ` Nicolas Pitre
2014-01-31 14:10 ` Daniel Lezcano [this message]
2014-01-30 14:09 ` [RFC PATCH 2/3] cpuidle: move the cpuidle_idle_call function to idle.c Daniel Lezcano
2014-01-30 19:42 ` Nicolas Pitre
2014-01-30 14:09 ` [RFC PATCH 3/3] idle: store the idle state index in the struct rq Daniel Lezcano
2014-01-30 15:31 ` Peter Zijlstra
2014-01-30 16:27 ` Daniel Lezcano
2014-01-30 16:35 ` Peter Zijlstra
2014-01-30 17:25 ` Daniel Lezcano
2014-01-30 17:50 ` Lorenzo Pieralisi
2014-01-30 21:02 ` Nicolas Pitre
2014-01-31 9:46 ` Vincent Guittot
2014-01-31 10:04 ` Lorenzo Pieralisi
2014-01-31 10:44 ` Daniel Lezcano
2014-01-31 8:45 ` Preeti Murthy
2014-01-31 9:02 ` Peter Zijlstra
2014-01-31 9:39 ` Preeti U Murthy
2014-01-31 10:24 ` Peter Zijlstra
2014-01-31 14:04 ` Daniel Lezcano
2014-01-31 14:12 ` Dietmar Eggemann
2014-01-31 15:07 ` Arjan van de Ven
2014-01-31 15:37 ` Daniel Lezcano
2014-01-31 15:50 ` Arjan van de Ven
2014-01-31 16:35 ` Daniel Lezcano
2014-01-31 16:42 ` Arjan van de Ven
2014-01-31 18:19 ` Nicolas Pitre
2014-02-01 6:00 ` Brown, Len
2014-02-01 15:31 ` Nicolas Pitre
2014-02-01 19:39 ` Brown, Len
2014-02-01 20:13 ` Nicolas Pitre
2014-02-01 15:40 ` Lorenzo Pieralisi
2014-02-03 12:54 ` Morten Rasmussen
2014-02-03 14:38 ` Arjan van de Ven
2014-02-03 14:56 ` Peter Zijlstra
2014-02-03 16:17 ` Arjan van de Ven
2014-02-11 16:41 ` Peter Zijlstra
2014-02-11 17:12 ` Arjan van de Ven
2014-02-11 19:47 ` Peter Zijlstra
2014-02-12 15:16 ` Lorenzo Pieralisi
2014-02-12 16:14 ` Arjan van de Ven
2014-02-12 17:37 ` Lorenzo Pieralisi
2014-02-12 19:05 ` Nicolas Pitre
2014-02-04 9:14 ` Ingo Molnar
2014-02-04 14:53 ` Arjan van de Ven
2014-02-04 14:56 ` Arjan van de Ven
2014-02-03 14:58 ` Nicolas Pitre
2014-01-31 10:15 ` Daniel Lezcano
2014-02-03 6:33 ` Preeti U Murthy
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