Re: [PATCH 08/15] workqueue: Support dynamic housekeeping mask updates

Frederic Weisbecker
2026-03-31T09:39:36Z

Le Wed, Mar 25, 2026 at 05:09:39PM +0800, Qiliang Yuan a écrit :
> Unbound workqueues use HK_TYPE_WQ and HK_TYPE_DOMAIN to determine
> their default CPU affinity. These boundaries are currently static and
> only enforced during early boot.
>
> Implement a housekeeping notifier to update unbound workqueue affinity.
>
> This enables unbound workqueue tasks to respect dynamic isolation
> boundaries at runtime.
>
> Signed-off-by: Qiliang Yuan <realwujing@gmail.com>

This is already handled by HK_TYPE_DOMAIN with cgroup v2.

Thanks.

--
Frederic Weisbecker
SUSE Labs