Re: [PATCH] cpumask fallout: Initialize irq_default_affinity earlier.

[Mike Travis <travis@sgi.com>]

David Daney wrote:
> Linus Torvalds wrote:
> [...]
>> In fact, I think it already is a no-op in the UP case, and you can
>> literally just do
>>
>>     static inline void __init init_irq_default_affinity(void)
>>     {
>>          alloc_cpumask_var(&irq_default_affinity, GFP_KERNEL);
>>          cpumask_setall(irq_default_affinity);
>>     }
>>
>> and be done with it. I think it should all compile away to nothing if
>> CONFIG_SMP isn't set.
> 
> The 'inline' seems gratuitous to me.  Since it is static GCC should do
> the Right Thing.  However since you suggested it, I am testing it that way.
> 
> David Daney

It will probably need to be:

        alloc_bootmem_cpumask_var(&irq_default_affinity);

I am testing it on x86_64 as well.

Thanks,
Mike