[PATCH v5 2/5] powerpc/85xx: add HOTPLUG_CPU support

Scott Wood scottwood at freescale.com
Tue Jun 5 02:32:47 EST 2012

On 06/04/2012 06:04 AM, Zhao Chenhui wrote:
> On Fri, Jun 01, 2012 at 04:27:27PM -0500, Scott Wood wrote:
>> On 05/11/2012 06:53 AM, Zhao Chenhui wrote:
>>> -#ifdef CONFIG_KEXEC
>>> +#if defined(CONFIG_KEXEC) || defined(CONFIG_HOTPLUG_CPU)
>> Let's not grow lists like this.  Is there any harm in building it
>> unconditionally?
>> -Scott
> We need this ifdef. We only set give_timebase/take_timebase

If we really need this to be a compile-time decision, make a new symbol
for it, but I really think this should be decided at runtime.  Just
because we have kexec or hotplug support enabled doesn't mean that's
actually what we're doing at the moment.


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