[PATCH 1/2] [POWERPC] smp_call_function_map should be static

[Benjamin Herrenschmidt]

> With the locking changes in 2/2, it will need a new exported function
> that does the locking around the call to __*. With that, it'd be easier
> to just merge this.
> 
> I.e. __smp_call_function_map() will be the internal (lockless) version,
> and you'll end up adding a nonstatic smp_call_function_map() that does
> locking and calls the __* one.
> 
> Is that OK with you?

Yup, it's fine.

Cheers,
Ben.