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From: Sagi Grimberg <sagi@grimberg.me>
To: Daniel Wagner <dwagner@suse.de>
Cc: linux-nvme@lists.infradead.org, linux-kernel@vger.kernel.org,
	Hannes Reinecke <hare@suse.de>,
	yi.he@emc.com
Subject: Re: [PATCH] nvme-tcp: Do not reset transport on data digest errors
Date: Tue, 10 Aug 2021 18:02:36 -0700	[thread overview]
Message-ID: <2e91c065-d3c6-1bef-5906-1a4648368894@grimberg.me> (raw)
In-Reply-To: <20210809090947.luoqaooi7gc6u6yu@carbon>


> Hi Sagi,
> 
> On Fri, Aug 06, 2021 at 12:42:00PM -0700, Sagi Grimberg wrote:
>>> @@ -89,6 +89,7 @@ struct nvme_tcp_queue {
>>>    	size_t			data_remaining;
>>>    	size_t			ddgst_remaining;
>>>    	unsigned int		nr_cqe;
>>> +	u16			status;
>>
>> Why is this a queue member and not a request member?
> 
> I was not sure if the TCP transport specific error handling should
> impact all other transport (size of struct request). Also I tried to
> avoid accessing cachelines which are not already in use. Except this I
> don't see there should be no problem to put this to struct request.

It is the correct place, lets see that it doesn't increase the struct.

  reply	other threads:[~2021-08-11  1:02 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-08-05 12:15 Daniel Wagner
2021-08-06 19:42 ` Sagi Grimberg
2021-08-09  9:09   ` Daniel Wagner
2021-08-11  1:02     ` Sagi Grimberg [this message]
2021-08-11 10:31       ` Daniel Wagner
2021-08-18 12:44         ` Daniel Wagner
2021-08-23 17:13           ` Sagi Grimberg
2021-08-20 10:20 ` Hannes Reinecke

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