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From: Lai Jiangshan <jiangshanlai@gmail.com>
Date: Fri, 19 Jan 2024 15:55:49 +0800
Message-ID: <CAJhGHyCc4trDp7XQixt0EmTnwd-2fdH2hn4fH=wKRB216MQssg@mail.gmail.com>
Subject: Re: [PATCH 8/9] workqueue: Introduce struct wq_node_nr_active
To: Tejun Heo <tj@kernel.org>
Cc: linux-kernel@vger.kernel.org, Naohiro.Aota@wdc.com, kernel-team@meta.com
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Hello, Tejun

On Sat, Jan 13, 2024 at 8:29=E2=80=AFAM Tejun Heo <tj@kernel.org> 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 pwq=
s */
> +       struct wq_node_nr_active **node_nr_active; /* I: per-node nr_acti=
ve */

flexible array can be used here.

Thanks
Lai