linux-kernel - [PATCH 0/4] open, close, finish zone support

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Date:   Fri, 21 Jun 2019 15:07:07 +0200
From:   Matias Bjørling <mb@...htnvm.io>
To:     axboe@...com, hch@....de, damien.lemoal@....com,
        chaitanya.kulkarni@....com, dmitry.fomichev@....com,
        ajay.joshi@....com, aravind.ramesh@....com,
        martin.petersen@...cle.com, James.Bottomley@...senPartnership.com,
        agk@...hat.com, snitzer@...hat.com
Cc:     linux-block@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-scsi@...r.kernel.org, dm-devel@...hat.com,
        Matias Bjørling <mb@...htnvm.io>
Subject: [PATCH 0/4] open, close, finish zone support

Hi,

This patch serie adds support for explicit control of zone transitions.

To test it, one can use an updated blkzone version that is available
here:

  https://github.com/MatiasBjorling/util-linux.git zonemgmt

blkzone can be compiled with:

  ./autogen.sh
  ./configure
  make blkzone

After that, the binary is available in the compile directory.

Regards,
Matias

Ajay Joshi (4):
  block: add zone open, close and finish support
  null_blk: add zone open, close, and finish support
  scsi: sd_zbc: add zone open, close, and finish support
  dm: add zone open, close and finish support

 block/blk-core.c               |  3 ++
 block/blk-zoned.c              | 51 +++++++++++++++++++++---------
 block/ioctl.c                  |  5 ++-
 drivers/block/null_blk.h       |  4 +--
 drivers/block/null_blk_main.c  | 13 ++++++--
 drivers/block/null_blk_zoned.c | 33 ++++++++++++++++++--
 drivers/md/dm-flakey.c         |  7 ++---
 drivers/md/dm-linear.c         |  2 +-
 drivers/md/dm.c                |  5 +--
 drivers/scsi/sd.c              | 15 ++++++++-
 drivers/scsi/sd.h              |  6 ++--
 drivers/scsi/sd_zbc.c          | 18 ++++++++---
 include/linux/blk_types.h      | 35 +++++++++++++++++++--
 include/linux/blkdev.h         | 57 +++++++++++++++++++++++++++++-----
 include/uapi/linux/blkzoned.h  | 17 ++++++++--
 15 files changed, 221 insertions(+), 50 deletions(-)

-- 
2.19.1