From: Randy Dunlap <[email protected]>
To: Ming Lei <[email protected]>, Jens Axboe <[email protected]>
Cc: [email protected], [email protected],
[email protected],
Gabriel Krisman Bertazi <[email protected]>,
ZiyangZhang <[email protected]>,
Xiaoguang Wang <[email protected]>
Subject: Re: [RFC PATCH] ubd: add io_uring based userspace block driver
Date: Mon, 9 May 2022 09:00:37 -0700 [thread overview]
Message-ID: <[email protected]> (raw)
In-Reply-To: <[email protected]>
On 5/9/22 02:23, Ming Lei wrote:
> diff --git a/drivers/block/Kconfig b/drivers/block/Kconfig
> index fdb81f2794cd..3893ccd82e8a 100644
> --- a/drivers/block/Kconfig
> +++ b/drivers/block/Kconfig
> @@ -408,6 +408,13 @@ config BLK_DEV_RBD
>
> If unsure, say N.
>
> +config BLK_DEV_USER_BLK_DRV
> + bool "Userspace block driver"
> + select IO_URING
> + default y
Any "default y" driver is highly questionable and needs to be justified.
Also: why is it bool instead of tristate?
> + help
> + io uring based userspace block driver.
--
~Randy
next prev parent reply other threads:[~2022-05-09 16:00 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-05-09 9:23 [RFC PATCH] ubd: add io_uring based userspace block driver Ming Lei
2022-05-09 15:10 ` Gabriel Krisman Bertazi
2022-05-10 1:57 ` Ming Lei
2022-05-10 4:22 ` Ziyang Zhang
2022-05-09 16:00 ` Randy Dunlap [this message]
2022-05-09 18:11 ` Gabriel Krisman Bertazi
2022-05-09 18:13 ` Jens Axboe
2022-05-09 16:09 ` Jens Axboe
2022-05-10 2:58 ` Ming Lei
2022-05-10 3:29 ` Jens Axboe
2022-05-10 7:38 ` Ming Lei
2022-05-09 18:14 ` Martin Raiber
2022-05-16 19:29 ` Stefan Hajnoczi
2022-05-17 1:57 ` Ming Lei
2022-05-17 6:17 ` Stefan Hajnoczi
2022-05-30 7:07 ` Pavel Machek
2022-06-02 3:19 ` Ming Lei
2022-06-06 2:15 ` Gao Xiang
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 \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
[email protected] \
/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