Messages in this thread | | | From | "Shilimkar, Santosh" <> | Date | Thu, 26 Jul 2012 09:25:36 +0200 | Subject | Re: [PATCH] cpuidle: coupled: fix sleeping while atomic in cpu notifier |
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On Wed, Jul 25, 2012 at 11:20 PM, Colin Cross <ccross@android.com> 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 <ccross@android.com> > --- Agree. Have you observed any lock-up ?
For that patch itself, Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com>
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