netdev - Re: [PATCH net-next] net/smc: Reduce overflow of smc clcsock listen queue

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Date:   Tue, 4 Jan 2022 21:04:35 +0800
From:   "D. Wythe" <alibuda@...ux.alibaba.com>
To:     Tony Lu <tonylu@...ux.alibaba.com>
Cc:     kgraul@...ux.ibm.com, kuba@...nel.org, davem@...emloft.net,
        netdev@...r.kernel.org, linux-s390@...r.kernel.org,
        linux-rdma@...r.kernel.org
Subject: Re: [PATCH net-next] net/smc: Reduce overflow of smc clcsock listen
 queue

Got it, i'll fix it soon.

Thanks.



在 2022/1/4 下午9:01, Tony Lu 写道:
> On Tue, Jan 04, 2022 at 06:58:50PM +0800, D. Wythe wrote:
>> From: "D. Wythe" <alibuda@...ux.alibaba.com>
>>
>> In nginx/wrk multithread and 10K connections benchmark, the
>> backend TCP connection established very slowly, and lots of TCP
>> connections stay in SYN_SENT state.
> <snip>
>
>> +struct workqueue_struct	*smc_tcp_ls_wq;	/* wq for tcp listen work*/
> 												missing a space here ^
>>   struct workqueue_struct	*smc_hs_wq;	/* wq for handshake work */
>>   struct workqueue_struct	*smc_close_wq;	/* wq for close work */
> <snip>
>
>>   	return (struct smc_sock *)sk;
>>   }
>>   
>> +extern struct workqueue_struct	*smc_tcp_ls_wq;	/* wq for tcp listen work*/
> 												        missing a space here ^
>
> There are missing two spaces in comments. Besides that, this patch looks
> good to me, thanks.
>
> Reviewed-by: Tony Lu <tonylu@...ux.alibaba.com>
>
> Thanks.
> Tony Lu