linux-kernel - Re: [PATCH 10/16] cpuidle: pseries: Convert to hotplug state machine

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Message-ID: <57BB23CB.2080908@linaro.org>
Date:   Mon, 22 Aug 2016 18:09:47 +0200
From:   Daniel Lezcano <daniel.lezcano@...aro.org>
To:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux-kernel@...r.kernel.org
Cc:     Peter Zijlstra <peterz@...radead.org>,
        Ingo Molnar <mingo@...hat.com>, rt@...utronix.de,
        "Rafael J. Wysocki" <rjw@...ysocki.net>, linux-pm@...r.kernel.org
Subject: Re: [PATCH 10/16] cpuidle: pseries: Convert to hotplug state machine

On 08/18/2016 02:57 PM, Sebastian Andrzej Siewior wrote:
> Install the callbacks via the state machine.
> 
> Cc: "Rafael J. Wysocki" <rjw@...ysocki.net>
> Cc: Daniel Lezcano <daniel.lezcano@...aro.org>
> Cc: linux-pm@...r.kernel.org
> Signed-off-by: Sebastian Andrzej Siewior <bigeasy@...utronix.de>
> ---
> diff --git a/include/linux/cpuhotplug.h b/include/linux/cpuhotplug.h
> index 5811954809af..baecc4faf028 100644
> --- a/include/linux/cpuhotplug.h
> +++ b/include/linux/cpuhotplug.h
> @@ -19,6 +19,7 @@ enum cpuhp_state {
>  	CPUHP_MM_WRITEBACK_DEAD,
>  	CPUHP_SOFTIRQ_DEAD,
>  	CPUHP_NET_MVNETA_DEAD,
> +	CPUHP_CPUIDLE_PSERIES_DEAD,

Can't we directly merge these into CPUHP_CPUIDLE_DEAD instead ? Or is it
planned to be done separately ?


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