From: Michael Ellerman <mpe@ellerman.id.au>
To: Anna-Maria Gleixner <anna-maria@linutronix.de>,
linux-kernel@vger.kernel.org
Cc: linuxppc-dev@lists.ozlabs.org,
Anna-Maria Gleixner <anna-maria@linutronix.de>,
rt@linutronix.de
Subject: Re: powerpc/pmac/smp: Add missing FROZEN hotplug notifier transitions
Date: Fri, 15 Jul 2016 20:53:42 +1000 (AEST) [thread overview]
Message-ID: <3rrTvV41TWz9sC4@ozlabs.org> (raw)
In-Reply-To: <1459762201-183136-1-git-send-email-anna-maria@linutronix.de>
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
prev parent reply other threads:[~2016-07-15 10:53 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-04-04 9:30 [PATCH] " Anna-Maria Gleixner
2016-07-15 10:53 ` Michael Ellerman [this message]
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