Linux-Block Archive on lore.kernel.org
 help / color / Atom feed
From: Chaitanya Kulkarni <Chaitanya.Kulkarni@wdc.com>
To: "axboe@kernel.dk" <axboe@kernel.dk>
Cc: "linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
	Damien Le Moal <Damien.LeMoal@wdc.com>
Subject: Re: [PATCH V3 0/3] null_blk: add tracepoints for zoned mode
Date: Fri, 27 Mar 2020 03:12:22 +0000
Message-ID: <BYAPR04MB496594887E19F1C972CEC9B786CC0@BYAPR04MB4965.namprd04.prod.outlook.com> (raw)
In-Reply-To: <20200325021629.15103-1-chaitanya.kulkarni@wdc.com>

Hi Jens,

Can we get this in ?

On 03/24/2020 08:21 PM, Chaitanya Kulkarni wrote:
> Hi Jens,
>
> Recently we've added several new operations for zoned block devices
> blk-zone.c (ZBD). These operations have a direct effect on the
> zone-state machine present in the null_blk_zoned.c.
>
> This will allow us to add new testcases in blktests in order to verify
> the correct operations on the driver side.
>
> This is a small patch series which adds tracepoints for the null_blk
> block driver when configured in a zoned mode (with command line
> parameter zoned=1).
>
> The first patch is a prep patch that adds a helper to stringify zone
> conditions which we use in the trace, the second patch adds new
> tracepoint definitions and the third patch allows null_blk_zoned to
> trace operations.
>
> Please have a look at the end for sample test output which has tests
> for CONFIG_BLK_DEV_ZONED and !CONFIG_BLK_DEV_ZONED.
>
> Regards,
> Chaitanya
>


  parent reply index

Thread overview: 14+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-03-25  2:16 Chaitanya Kulkarni
2020-03-25  2:16 ` [PATCH V3 1/3] block: add a zone condition debug helper Chaitanya Kulkarni
2020-03-25  3:27   ` Damien Le Moal
2020-03-25  4:31     ` Chaitanya Kulkarni
2020-03-25  5:20       ` Damien Le Moal
2020-03-25  2:16 ` [PATCH V3 2/3] null_blk: add tracepoint helpers for zoned mode Chaitanya Kulkarni
2020-03-25  3:28   ` Damien Le Moal
2020-03-25  2:16 ` [PATCH V3 3/3] null_blk: add trace in null_blk_zoned.c Chaitanya Kulkarni
2020-03-27  3:12 ` Chaitanya Kulkarni [this message]
2020-03-27 15:35   ` [PATCH V3 0/3] null_blk: add tracepoints for zoned mode Jens Axboe
2020-03-27 16:05     ` Damien Le Moal
2020-03-27 16:25       ` Jens Axboe
2020-03-27 19:35     ` Chaitanya Kulkarni
2020-03-27 19:39       ` Jens Axboe

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=BYAPR04MB496594887E19F1C972CEC9B786CC0@BYAPR04MB4965.namprd04.prod.outlook.com \
    --to=chaitanya.kulkarni@wdc.com \
    --cc=Damien.LeMoal@wdc.com \
    --cc=axboe@kernel.dk \
    --cc=linux-block@vger.kernel.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

Linux-Block Archive on lore.kernel.org

Archives are clonable:
	git clone --mirror https://lore.kernel.org/linux-block/0 linux-block/git/0.git

	# If you have public-inbox 1.1+ installed, you may
	# initialize and index your mirror using the following commands:
	public-inbox-init -V2 linux-block linux-block/ https://lore.kernel.org/linux-block \
		linux-block@vger.kernel.org
	public-inbox-index linux-block

Example config snippet for mirrors

Newsgroup available over NNTP:
	nntp://nntp.lore.kernel.org/org.kernel.vger.linux-block


AGPL code for this site: git clone https://public-inbox.org/public-inbox.git