netdev - Re: [PATCH net] net/smc: fix potential sleeping issue in smc_switch

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Message-ID: <cd006e26-6f6e-2771-d1bc-76098a5970ac@huawei.com>
Date: Thu, 18 Apr 2024 09:48:52 +0800
From: shaozhengchao <shaozhengchao@...wei.com>
To: Wenjia Zhang <wenjia@...ux.ibm.com>, Guangguan Wang
	<guangguan.wang@...ux.alibaba.com>, <linux-s390@...r.kernel.org>,
	<netdev@...r.kernel.org>, <davem@...emloft.net>, <edumazet@...gle.com>,
	<kuba@...nel.org>, <pabeni@...hat.com>
CC: <jaka@...ux.ibm.com>, <alibuda@...ux.alibaba.com>,
	<tonylu@...ux.alibaba.com>, <guwen@...ux.alibaba.com>,
	<weiyongjun1@...wei.com>, <yuehaibing@...wei.com>,
	<tangchengchang@...wei.com>
Subject: Re: [PATCH net] net/smc: fix potential sleeping issue in
 smc_switch_conns



On 2024/4/17 23:23, Wenjia Zhang wrote:
> 
> 
> On 17.04.24 10:29, shaozhengchao wrote:
>>
>> Hi Guangguan:
>>    Thank you for your review. When I used the hns driver, I ran into the
>> problem of "scheduling while atomic". But the problem was tested on the
>> 5.10 kernel branch, and I'm still trying to reproduce it using the
>> mainline.
>>
>> Zhengchao Shao
>>
> 
Hi Wenjia:
   I will try to reproduce it. In addition, the last time I sent you a
issue about the smc-tool, do you have any idea?

Thank you
Zhengchao Shao
> Could you please try to reproduce the bug with the latest kernel? And 
> show more details (e.g. kernel log) on this bug?
> 
> Thanks,
> Wenjia