linux-kernel - Re: [PATCH v2] workqueue: Introduce show_freezable

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Date:   Thu, 23 Mar 2023 15:56:02 -1000
From:   Tejun Heo <tj@...nel.org>
To:     Jungseung Lee <js07.lee@...sung.com>
Cc:     Lai Jiangshan <jiangshanlai@...il.com>,
        "Rafael J. Wysocki" <rafael@...nel.org>,
        Pavel Machek <pavel@....cz>, Len Brown <len.brown@...el.com>,
        linux-kernel@...r.kernel.org, linux-pm@...r.kernel.org,
        bw365.lee@...sung.com, yw85.kim@...sung.com,
        huijin.park@...sung.com
Subject: Re: [PATCH v2] workqueue: Introduce show_freezable_workqueues

On Mon, Mar 20, 2023 at 12:29:05PM +0900, Jungseung Lee wrote:
> Currently show_all_workqueue is called if freeze fails at the time of
> freeze the workqueues, which shows the status of all workqueues and of
> all worker pools. In this cases we may only need to dump state of only
> workqueues that are freezable and busy.
> 
> This patch defines show_freezable_workqueues, which uses 
> show_one_workqueue, a granular function that shows the state of individual 
> workqueues, so that dump only the state of freezable workqueues 
> at that time.
> 
> Signed-off-by: Jungseung Lee <js07.lee@...sung.com>

Applied to wq/for-6.4 w/ minor message adjustment.

Thanks.

-- 
tejun