On Mon, Oct 05 2020 at 16:28, David Woodhouse wrote:
>
> #else /* CONFIG_SMP */
>
> +#define irq_default_affinity (NULL)
...
> static int alloc_descs(unsigned int start, unsigned int cnt, int node,
> const struct irq_affinity_desc *affinity,
> + const struct cpumask *default_affinity,
> struct module *owner)
> {
> struct irq_desc *desc;
> int i;
>
> /* Validate affinity mask(s) */
> + if (!default_affinity || cpumask_empty(default_affinity))
> + return -EINVAL;
How is that supposed to work on UP?
Aside of that I really hate to have yet another argument just
because.
Thanks,
tglx
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