From mboxrd@z Thu Jan  1 00:00:00 1970
From: tj@kernel.org (Tejun Heo)
Date: Tue, 28 Jun 2016 12:56:16 -0400
Subject: [PATCH] PM / suspend: show workqueues busy name in suspend flow
In-Reply-To: <1467020645.25092.24.camel@mtksdaap41>
References: <1466586509-32400-1-git-send-email-roger.lu@mediatek.com>
 <20160622152126.GV3262@mtj.duckdns.org>
 <1467020645.25092.24.camel@mtksdaap41>
Message-ID: <20160628165616.GD5185@htj.duckdns.org>
To: linux-arm-kernel@lists.infradead.org
List-Id: linux-arm-kernel.lists.infradead.org

Hello, Roger.

On Mon, Jun 27, 2016 at 05:44:05PM +0800, Roger Lu wrote:
> show_workqueue_state() is a better choice to me. However, only freezable
> workqueue is able to affect suspend flow. So, is there other mailing
> list discussing about showing freezable workqueue state only?? Maybe we
> can use that API in this case. Thanks very much.
> 
> freezable workqueue means workqueue is created with flag WQ_FREEZABLE.

It's for debugging anyway and workqueue dumps usually are pretty
short.  I don't think it's fine to use the same function.  We can add
flags in the printouts but I'm not even sure that'd be necessary.

Thanks.

-- 
tejun