linux-kernel - Re: [PATCH 03/13] workqueue: don't set work cwq until we queued it on pool

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Date:	Mon, 4 Feb 2013 13:28:08 -0800
From:	Tejun Heo <tj@...nel.org>
To:	Lai Jiangshan <laijs@...fujitsu.com>
Cc:	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 03/13] workqueue: don't set work cwq until we queued it
 on pool

Hello, again.

On Fri, Feb 01, 2013 at 02:41:26AM +0800, Lai Jiangshan wrote:
> @@ -110,6 +110,7 @@ struct delayed_work {
>  	struct work_struct work;
>  	struct timer_list timer;
>  	int cpu;
> +	struct workqueue_struct *wq;

Can't we just replace delayed_work->cpu with delayed_work->cwq?  That
way, we don't enlarge delayed_work while encoding both wq and cpu in
delayed_work proper.

Thanks.

-- 
tejun
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