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SubjectRe: [PATCH] cpuidle: coupled: fix sleeping while atomic in cpu notifier
On Wed, Jul 25, 2012 at 11:20 PM, Colin Cross <> wrote:
> The cpu hotplug notifier gets called in both atomic and non-atomic
> contexts, it is not always safe to lock a mutex. Filter out all events
> except the six necessary ones, which are all sleepable, before taking
> the mutex.
> Signed-off-by: Colin Cross <>
> ---
Have you observed any lock-up ?

For that patch itself, Acked-by: Santosh Shilimkar <>

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