From: Christoph Hellwig <hch@lst.de>
To: Kanchan Joshi <joshi.k@samsung.com>
Cc: axboe@kernel.dk, hch@lst.de, kbusch@kernel.org,
io-uring@vger.kernel.org, linux-nvme@lists.infradead.org,
linux-block@vger.kernel.org, gost.dev@samsung.com,
Anuj Gupta <anuj20.g@samsung.com>
Subject: Re: [PATCH for-next v8 4/5] block: add helper to map bvec iterator for passthrough
Date: Fri, 23 Sep 2022 17:30:09 +0200 [thread overview]
Message-ID: <20220923153009.GB21275@lst.de> (raw)
In-Reply-To: <20220923092854.5116-5-joshi.k@samsung.com>
On Fri, Sep 23, 2022 at 02:58:53PM +0530, Kanchan Joshi wrote:
> Add blk_rq_map_user_bvec which maps the bvec iterator into a bio and
> places that into the request. This helper will be used in nvme for
> uring-passthrough with fixed-buffer.
> While at it, create another helper bio_map_get to reduce the code
> duplication.
As per discussion on the last round - this needs to into
blk_rq_map_user_iov.
next prev parent reply other threads:[~2022-09-23 15:30 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220923093906epcas5p1308a262f3de722a923339c2e804fc5ee@epcas5p1.samsung.com>
2022-09-23 9:28 ` [PATCH for-next v8 0/5] fixed-buffer for uring-cmd/passthru Kanchan Joshi
2022-09-23 9:28 ` [PATCH for-next v8 1/5] io_uring: add io_uring_cmd_import_fixed Kanchan Joshi
2022-09-23 9:28 ` [PATCH for-next v8 2/5] io_uring: introduce fixed buffer support for io_uring_cmd Kanchan Joshi
2022-09-23 9:28 ` [PATCH for-next v8 3/5] nvme: refactor nvme_alloc_user_request Kanchan Joshi
2022-09-23 15:38 ` Christoph Hellwig
2022-09-25 17:39 ` Kanchan Joshi
2022-09-25 19:43 ` Kanchan Joshi
2022-09-26 14:51 ` Christoph Hellwig
2022-09-27 16:57 ` Kanchan Joshi
2022-09-23 9:28 ` [PATCH for-next v8 4/5] block: add helper to map bvec iterator for passthrough Kanchan Joshi
2022-09-23 15:30 ` Christoph Hellwig [this message]
2022-09-23 9:28 ` [PATCH for-next v8 5/5] nvme: wire up fixed buffer support for nvme passthrough Kanchan Joshi
2022-09-23 15:40 ` Christoph Hellwig
2022-09-23 14:15 ` [PATCH for-next v8 0/5] fixed-buffer for uring-cmd/passthru Jens Axboe
2022-09-25 17:56 ` Kanchan Joshi
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20220923153009.GB21275@lst.de \
--to=hch@lst.de \
--cc=anuj20.g@samsung.com \
--cc=axboe@kernel.dk \
--cc=gost.dev@samsung.com \
--cc=io-uring@vger.kernel.org \
--cc=joshi.k@samsung.com \
--cc=kbusch@kernel.org \
--cc=linux-block@vger.kernel.org \
--cc=linux-nvme@lists.infradead.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox