linux-kernel - Re: [PATCH] workqueue: Remove incorrect "WARN_ON_ONCE(!list_empty(&worker->entry));" from dying worker

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Message-ID: <87ikwjo0yl.fsf@linux.ibm.com>
Date: Fri, 02 Aug 2024 09:09:22 +0200
From: "Marc Hartmayer" <mhartmay@...ux.ibm.com>
To: Lai Jiangshan <jiangshanlai@...il.com>, Tejun Heo <tj@...nel.org>
Cc: linux-kernel@...r.kernel.org, Lai Jiangshan <jiangshan.ljs@...group.com>
Subject: Re: [PATCH] workqueue: Remove incorrect
 "WARN_ON_ONCE(!list_empty(&worker->entry));" from dying worker

On Thu, Aug 01, 2024 at 11:11 AM +0800, Lai Jiangshan <jiangshanlai@...il.com> wrote:
> Hello, Tejun
>
> On Mon, Jul 29, 2024 at 7:39 PM Marc Hartmayer <mhartmay@...ux.ibm.com> wrote:
>
>>
>> […snip]
>>
>> The crash I reported is fixed by this patch. But I can't say whether the
>> removal of the warning is OK.
>>
>
> Could you have a look at it please?

Hi Lai,

I am not familiar with the code, so I cannot give a qualified answer.
But if it helps, here is my

Tested-by: Marc Hartmayer <mhartmay@...ux.ibm.com>

>
> Thanks
> Lai