Messages in this thread | | | Date | Mon, 10 Oct 2011 10:00:27 -0700 | From | Tejun Heo <> | Subject | Re: [PATCH v2 2/3] Mutually exclude cpu online and suspend/hibernate |
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Hello,
On Mon, Oct 10, 2011 at 06:15:20PM +0530, Srivatsa S. Bhat wrote: > Would it be better to hook into the suspend/hibernate notifiers and > use them to exclude cpu hotplug from suspend/hibernate, instead of > trying to take pm_mutex lock like this?
If this change is determined to be necessary, I think it would be better to make it explicit. Exclusion through callbacks often makes the locking just more obscure.
Thanks.
-- tejun
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