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
