Re: [Xen-devel] [PATCH v2 3/9] x86/cpu_hotplug: add the unregister_cpu_notifier function to support CPU hotplug

["Jan Beulich" <JBeulich@xxxxxxxx>]

>>> On 28.05.15 at 11:26, <wei.w.wang@xxxxxxxxx> wrote:
> On 26/05/2015 20:51, Jan Beulich wrote
>> >>> On 13.05.16 at 09:50, <wei.w.wang@xxxxxxxxx> wrote:
>> > The unregister notifier function is needed to support cpu hotplug.
>> 
>> Without loadable module support I have some difficulty seeing why this
>> should be needed.
>> 
> 
> Ok. Then, should we remove the entire cpufreq_unregister_driver() function 
> (the unregister notifier function is invoked inside)?  Because there is also 
> no chance to unregister the driver.

Sure - it looks to be unused at present anyway.

Jan


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