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

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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>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

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Anna-Maria Gleixner 2016-04-04 11:30:01 +02:00 • committed by Michael Ellerman

parent b0b5e5918a

commit c011926fcb

1 changed files with 1 additions and 2 deletions

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arch/powerpc/platforms/powermac/smp.c

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