From: Bart Van Assche <Bart.VanAssche@wdc.com>
To: "linux-scsi@vger.kernel.org" <linux-scsi@vger.kernel.org>,
"linux-block@vger.kernel.org" <linux-block@vger.kernel.org>,
Damien Le Moal <Damien.LeMoal@wdc.com>,
"martin.petersen@oracle.com" <martin.petersen@oracle.com>,
"axboe@kernel.dk" <axboe@kernel.dk>
Cc: "hch@lst.de" <hch@lst.de>
Subject: Re: [PATCH V5 13/14] block: mq-deadline: Limit write request dispatch for zoned block devices
Date: Mon, 25 Sep 2017 22:06:59 +0000 [thread overview]
Message-ID: <1506377218.2641.37.camel@wdc.com> (raw)
In-Reply-To: <20170925061454.5533-14-damien.lemoal@wdc.com>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next prev parent reply other threads:[~2017-09-25 22:06 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-09-25 6:14 [PATCH V5 00/14] scsi-mq support for ZBC disks Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 01/14] scsi: sd_zbc: Move ZBC declarations to scsi_proto.h Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 02/14] scsi: sd_zbc: Fix comments and indentation Damien Le Moal
2017-10-02 23:01 ` Bart Van Assche
2017-09-25 6:14 ` [PATCH V5 03/14] scsi: sd_zbc: Rearrange code Damien Le Moal
2017-09-25 21:02 ` Bart Van Assche
2017-09-25 6:14 ` [PATCH V5 04/14] scsi: sd_zbc: Use well defined macros Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 05/14] scsi: sd_zbc: Fix sd_zbc_read_zoned_characteristics() Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 06/14] block: Add zoned block device information to request queue Damien Le Moal
2017-09-25 10:05 ` Ming Lei
2017-09-25 21:06 ` Bart Van Assche
2017-09-25 6:14 ` [PATCH V5 07/14] scsi: sd_zbc: Initialize device request queue zoned data Damien Le Moal
2017-09-25 21:17 ` Bart Van Assche
2017-10-02 4:29 ` Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 08/14] scsi: sd_zbc: Limit zone write locking to sequential zones Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 09/14] scsi: sd_zbc: Disable zone write locking with scsi-mq Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 10/14] block: mq-deadline: Add zoned block device data Damien Le Moal
2017-09-25 21:34 ` Bart Van Assche
2017-10-02 4:32 ` Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 11/14] blokc: mq-deadline: Introduce dispatch helpers Damien Le Moal
2017-09-25 21:44 ` Bart Van Assche
2017-09-25 6:14 ` [PATCH V5 12/14] block: mq-deadline: Introduce zone locking support Damien Le Moal
2017-09-25 22:00 ` Bart Van Assche
2017-10-02 4:36 ` Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 13/14] block: mq-deadline: Limit write request dispatch for zoned block devices Damien Le Moal
2017-09-25 22:06 ` Bart Van Assche [this message]
2017-10-02 4:38 ` Damien Le Moal
2017-09-25 6:14 ` [PATCH V5 14/14] block: do not set mq default scheduler Damien Le Moal
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=1506377218.2641.37.camel@wdc.com \
--to=bart.vanassche@wdc.com \
--cc=Damien.LeMoal@wdc.com \
--cc=axboe@kernel.dk \
--cc=hch@lst.de \
--cc=linux-block@vger.kernel.org \
--cc=linux-scsi@vger.kernel.org \
--cc=martin.petersen@oracle.com \
/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