Re: powerpc/pmac/smp: Add missing FROZEN hotplug notifier transitions

From	Michael Ellerman <mpe@ellerman.id.au>
Newsgroups	linux.kernel
Subject	Re: powerpc/pmac/smp: Add missing FROZEN hotplug notifier transitions
Date	2016-07-15 13:00 +0200
Message-ID	<rV90B-5RX-19@gated-at.bofh.it> (permalink)
References	<rk99g-118-27@gated-at.bofh.it>
Organization	linux.* mail to news gateway

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On Mon, 2016-04-04 at 09:30:01 UTC, Anna-Maria Gleixner wrote:
> The FROZEN transitions are used when a CPU suspends/resumes. In case
> of a suspend/resume, only the up prepare (CPU_UP_PREPARE_FROZEN) is
> handled. The error handling transition CPU_UP_CANCELED_FROZEN as well
> as the CPU_ONLINE_FROZEN transition are not handled.
> 
> Masking the switch case action argument with ~CPU_TASKS_FROZEN, to
> handle all FROZEN tasks the same way than the corresponding non frozen
> tasks.
> 
> Cc: Benjamin Herrenschmidt <benh@kernel.crashing.org>
> Cc: linuxppc-dev@lists.ozlabs.org
> Signed-off-by: Anna-Maria Gleixner <anna-maria@linutronix.de>

Applied to powerpc next, thanks.

https://git.kernel.org/powerpc/c/c011926fcbeb9565599f278148

cheers

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Re: powerpc/pmac/smp: Add missing FROZEN hotplug notifier transitions Michael Ellerman <mpe@ellerman.id.au> - 2016-07-15 13:00 +0200

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