Re: [PATCH 8/9] workqueue: Introduce struct wq_node_nr_active

From: Lai Jiangshan
Date: Fri Jan 19 2024 - 02:56:09 EST


Hello, Tejun

On Sat, Jan 13, 2024 at 8:29 AM Tejun Heo <tj@xxxxxxxxxx> wrote:

> @@ -327,6 +337,7 @@ struct workqueue_struct {
> /* hot fields used during command issue, aligned to cacheline */
> unsigned int flags ____cacheline_aligned; /* WQ: WQ_* flags */
> struct pool_workqueue __percpu __rcu **cpu_pwq; /* I: per-cpu pwqs */
> + struct wq_node_nr_active **node_nr_active; /* I: per-node nr_active */

flexible array can be used here.

Thanks
Lai