Messages in this thread | | | Date | Fri, 10 May 2013 10:03:24 -0700 | From | Andrew Morton <> | Subject | Re: [PATCH -v8 01/11] CPU hotplug: Provide a generic helper to disable/enable CPU hotplug |
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On Fri, 10 May 2013 13:11:51 +0200 "Rafael J. Wysocki" <rjw@sisk.pl> wrote:
> ... > > > cpu_hotplug_disable() doesn't get compiled unless we've defined > > CONFIG_PM_SLEEP_SMP. I cannot begin to imagine what the logic is > > behind that! > > I suppose it was only used by suspend/hibernate code paths when this was > introduced.
OK, well I suspect that what I have now is simply wrong for Robin's application. Robin, can you please check this? We probably want to make the does-something version of cpu_hotplug_disable/enable available if CONFIG_HOTPLUG_CPU.
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