[PATCH v2] wireguard: queueing: simplify wg_cpumask_next_online()

[Simon Horman]

On Thu, Jun 19, 2025 at 10:54:59AM -0400, Yury Norov wrote:
> From: Yury Norov [NVIDIA] <yury.norov at gmail.com>
> 
> wg_cpumask_choose_online() opencodes cpumask_nth(). Use it and make the
> function significantly simpler. While there, fix opencoded cpu_online()
> too.
> 
> Signed-off-by: Yury Norov [NVIDIA] <yury.norov at gmail.com>
> ---
> v1: https://lore.kernel.org/all/20250604233656.41896-1-yury.norov@gmail.com/
> v2:
>  - fix 'cpu' undeclared;
>  - change subject (Jason);
>  - keep the original function structure (Jason);

Reviewed-by: Simon Horman <horms at kernel.org>