linux-kernel - Re: [PATCH v3 1/9] Workqueue: add system_percpu_wq and system_dfl

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Message-ID: <aEntuUxOGU1DA7Fu@slm.duckdns.org>
Date: Wed, 11 Jun 2025 10:57:29 -1000
From: Tejun Heo <tj@...nel.org>
To: Marco Crivellari <marco.crivellari@...e.com>
Cc: linux-kernel@...r.kernel.org, Lai Jiangshan <jiangshanlai@...il.com>,
	Thomas Gleixner <tglx@...utronix.de>,
	Frederic Weisbecker <frederic@...nel.org>,
	Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
	Michal Hocko <mhocko@...e.com>
Subject: Re: [PATCH v3 1/9] Workqueue: add system_percpu_wq and system_dfl_wq

On Wed, Jun 11, 2025 at 03:14:30PM +0200, Marco Crivellari wrote:
> -extern struct workqueue_struct *system_wq;
> +extern struct workqueue_struct *system_wq; /* use system_percpu_wq, this will be removed */
> +extern struct workqueue_struct *system_percpu_wq;
>  extern struct workqueue_struct *system_highpri_wq;
>  extern struct workqueue_struct *system_long_wq;
>  extern struct workqueue_struct *system_unbound_wq;
> +extern struct workqueue_struct *system_dfl_wq;

This patch is just adding the extern decls. Shouldn't these be created?

Thanks.

-- 
tejun