From: Christoph Hellwig <hch@lst.de>
To: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
Cc: Christoph Hellwig <hch@lst.de>,
"linux-nvme@lists.infradead.org" <linux-nvme@lists.infradead.org>,
"sagi@grimberg.me" <sagi@grimberg.me>
Subject: Re: [PATCH 0/2] nvmet: consider req->sg_cnt for inline bio
Date: Wed, 5 May 2021 06:57:41 +0200 [thread overview]
Message-ID: <20210505045741.GB11841@lst.de> (raw)
In-Reply-To: <E4E6CC49-4F86-4504-8BCE-0A7CCF3B8797@wdc.com>
On Tue, May 04, 2021 at 09:16:00PM +0000, Chaitanya Kulkarni wrote:
>
> > On May 4, 2021, at 1:56 AM, Christoph Hellwig <hch@lst.de> wrote:
> >
> > How do you get the fragmented scatterlist? Oh I guess this is due to
> > nvme-loop not using our page allocator but pages that come the
> > block layer?
>
> Yes, with nvme-loop and the test framework issuing I/Os using malloc allocated buffers with passthru I/O interface.
>
> With respect to Sagi's comment do you want me to send v2 with fixes tag ?
If you have a few spare cycles please do, and also document that this
affects nvme-loop only.
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next prev parent reply other threads:[~2021-05-05 4:58 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-04-29 18:43 [PATCH 0/2] nvmet: consider req->sg_cnt for inline bio Chaitanya Kulkarni
2021-04-29 18:43 ` [PATCH 1/2] nvmet: check sg_cnt for inline bio for bdev-ns Chaitanya Kulkarni
2021-05-04 20:00 ` Sagi Grimberg
2021-05-04 22:03 ` Chaitanya Kulkarni
2021-05-05 5:06 ` hch
2021-04-29 18:43 ` [PATCH 2/2] nvmet: check sg_cnt for inline bio for passthru Chaitanya Kulkarni
2021-05-04 20:00 ` Sagi Grimberg
2021-05-04 8:56 ` [PATCH 0/2] nvmet: consider req->sg_cnt for inline bio Christoph Hellwig
2021-05-04 21:16 ` Chaitanya Kulkarni
2021-05-05 4:57 ` Christoph Hellwig [this message]
2021-05-04 20:01 ` Sagi Grimberg
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