linux-kernel - Re: [linus:master] [RDMA/iwcm] aee2424246: WARNING:at_kernel/workqueue.c:#check_flush

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Message-ID: <3ca021d4-9cce-4402-8a4e-104df6459bc2@linux.dev>
Date: Sat, 17 Aug 2024 14:51:16 +0800
From: Zhu Yanjun <yanjun.zhu@...ux.dev>
To: Bart Van Assche <bvanassche@....org>,
 kernel test robot <oliver.sang@...el.com>
Cc: oe-lkp@...ts.linux.dev, lkp@...el.com, linux-kernel@...r.kernel.org,
 Leon Romanovsky <leon@...nel.org>,
 Shin'ichiro Kawasaki <shinichiro.kawasaki@....com>,
 linux-rdma@...r.kernel.org
Subject: Re: [linus:master] [RDMA/iwcm] aee2424246:
 WARNING:at_kernel/workqueue.c:#check_flush_dependency


在 2024/8/17 1:09, Bart Van Assche 写道:
> On 8/15/24 10:27 PM, Zhu Yanjun wrote:
>> diff --git a/drivers/infiniband/core/iwcm.c 
>> b/drivers/infiniband/core/iwcm.c
>> index 1a6339f3a63f..7e3a55349e10 100644
>> --- a/drivers/infiniband/core/iwcm.c
>> +++ b/drivers/infiniband/core/iwcm.c
>> @@ -1182,7 +1182,7 @@ static int __init iw_cm_init(void)
>>          if (ret)
>>                  return ret;
>>
>> -       iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", 0);
>> +       iwcm_wq = alloc_ordered_workqueue("iw_cm_wq", WQ_MEM_RECLAIM);
>>          if (!iwcm_wq)
>>                  goto err_alloc;
>
> This change looks good go me. Do you plan to post this as a proper patch?

Hi, Bart

Thanks a lot for your review. I will post the patch ASAP.

Zhu Yanjun


>
> Thanks,
>
> Bart.
>
-- 
Best Regards,
Yanjun.Zhu