From: Christoph Hellwig <hch@lst.de>
To: Sagi Grimberg <sagi@grimberg.me>
Cc: Keith Busch <kbusch@kernel.org>,
Mark Wunderlich <mark.wunderlich@intel.com>,
Anil Vasudevan <anil.vasudevan@intel.com>,
Christoph Hellwig <hch@lst.de>,
linux-nvme@lists.infradead.org
Subject: Re: [PATCH 1/2] nvme-tcp: set MSG_SENDPAGE_NOTLAST with MSG_MORE when we have more to send
Date: Wed, 6 May 2020 06:27:34 +0200 [thread overview]
Message-ID: <20200506042734.GA9542@lst.de> (raw)
In-Reply-To: <6abf2183-ea1e-d1e0-360c-5d74b75c3690@grimberg.me>
On Tue, May 05, 2020 at 02:53:40PM -0700, Sagi Grimberg wrote:
>> What I mean is that nvmet_try_send_data and nvmet_try_send_ddgst may set
>> neither MS_MORE nor MSG_EOR. Is that intentional?
>
> nvmet_try_send_data should set MSG_EOR if it doesn't have more to send
> and also nvmet_try_send_ddgst. So its not intentional.
Ok. Can you send it with a little helper like I suggested (probably one
each for host and target) that ensures the right flags are set
everywhere?
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next prev parent reply other threads:[~2020-05-06 4:27 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-05-05 5:20 [PATCH 1/2] nvme-tcp: set MSG_SENDPAGE_NOTLAST with MSG_MORE when we have more to send Sagi Grimberg
2020-05-05 5:20 ` [PATCH 2/2] nvmet-tcp: " Sagi Grimberg
2020-05-12 16:13 ` Christoph Hellwig
2020-05-05 6:09 ` [PATCH 1/2] nvme-tcp: " Christoph Hellwig
2020-05-05 6:50 ` Sagi Grimberg
2020-05-05 10:23 ` Christoph Hellwig
2020-05-05 21:53 ` Sagi Grimberg
2020-05-06 4:27 ` Christoph Hellwig [this message]
2020-05-08 0:50 ` Sagi Grimberg
2020-05-08 7:35 ` Christoph Hellwig
2020-05-08 7:38 ` Sagi Grimberg
2020-05-12 16:12 ` Christoph Hellwig
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