From: Christoph Hellwig <hch@lst.de>
To: Pankaj Raghav <p.raghav@samsung.com>
Cc: axboe@kernel.dk, hch@lst.de, io-uring@vger.kernel.org,
linux-nvme@lists.infradead.org, asml.silence@gmail.com,
ming.lei@redhat.com, mcgrof@kernel.org, shr@fb.com,
joshiiitr@gmail.com, gost.dev@samsung.com,
Anuj Gupta <anuj20.g@samsung.com>,
Kanchan Joshi <joshi.k@samsung.com>
Subject: Re: [PATCH v3 5/5] nvme: add vectored-io support for uring-cmd
Date: Tue, 3 May 2022 22:56:31 +0200 [thread overview]
Message-ID: <20220503205631.GD9567@lst.de> (raw)
In-Reply-To: <20220503184831.78705-6-p.raghav@samsung.com>
> + union {
> + __u32 data_len; /* for non-vectored io */
> + __u32 vec_cnt; /* for vectored io */
> + };
Nothing ever uses vec_cnt, so I don't think there is any point in adding
this union.
The rest looks good to me:
Reviewed-by: Christoph Hellwig <hch@lst.de>
prev parent reply other threads:[~2022-05-03 20:56 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <CGME20220503184911eucas1p1beb172219537d78fcaf2a1417f532cf7@eucas1p1.samsung.com>
2022-05-03 18:48 ` [PATCH v3 0/5] io_uring passthough for nvme Pankaj Raghav
2022-05-03 18:48 ` [PATCH v3 1/5] fs,io_uring: add infrastructure for uring-cmd Pankaj Raghav
2022-05-03 20:52 ` Christoph Hellwig
2022-05-04 15:12 ` Kanchan Joshi
2022-05-04 12:09 ` Jens Axboe
2022-05-04 15:48 ` Kanchan Joshi
2022-05-03 21:03 ` Jens Axboe
2022-05-03 18:48 ` [PATCH v3 2/5] block: wire-up support for passthrough plugging Pankaj Raghav
2022-05-03 20:53 ` Christoph Hellwig
2022-05-03 18:48 ` [PATCH v3 3/5] nvme: refactor nvme_submit_user_cmd() Pankaj Raghav
2022-05-03 18:48 ` [PATCH v3 4/5] nvme: wire-up uring-cmd support for io-passthru on char-device Pankaj Raghav
2022-05-03 20:55 ` Christoph Hellwig
2022-05-03 18:48 ` [PATCH v3 5/5] nvme: add vectored-io support for uring-cmd Pankaj Raghav
2022-05-03 20:56 ` Christoph Hellwig [this message]
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