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SubjectRe: [patch] SMP alternatives: skip with UP kernels.
Gerd Hoffmann wrote:

>> Yes, the #ifdef in arch/i386/kernel/module.c is a bit clumsy.
> Yep, thats why. I wanted avoid exactly that. Having some code need to
> know that function foobar() is only available with CONFIG_BAZ is set is
> really ugly ...
> The attached patch hides the magic in alternative.h and provides some
> dummy inline functions for the UP case (gcc should manage to optimize
> away these calls). No changes in module.c.

Works for me; it doesn't easily get non-clumsy in module.c I see. Sure
you want to keep smp_alt_once outside the #ifdef? Seems to not be doing
anything other than being set to 1 for !SMP.

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