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[174.83.0.20]) by smtp.gmail.com with ESMTPSA id r13-v6sm1324254qke.21.2018.07.06.10.45.19 (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Fri, 06 Jul 2018 10:45:19 -0700 (PDT) Message-ID: <1530899118.31977.1.camel@redhat.com> Subject: Re: [PATCH 0/2] null_blk: zone support From: Laurence Oberman To: Matias =?ISO-8859-1?Q?Bj=F8rling?= , axboe@fb.com Cc: linux-block@vger.kernel.org, linux-kernel@vger.kernel.org, bart.vanassche@wdc.com, damien.lemoal@wdc.com Date: Fri, 06 Jul 2018 13:45:18 -0400 In-Reply-To: <20180706173839.28355-1-mb@lightnvm.io> References: <20180706173839.28355-1-mb@lightnvm.io> Content-Type: text/plain; charset="UTF-8" X-Mailer: Evolution 3.22.6 (3.22.6-10.el7) Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Fri, 2018-07-06 at 19:38 +0200, Matias Bjørling wrote: > This series adds support for exposing a zone block device using the > null_blk device driver. > > The first patch moves core null_blk data structures to a shared > header > file. The second implements the actual zone support. The patchset > adds > two new options. One to enable the zone interface, and another to > define the size of the zones to expose. > > Thanks, > Matias > > Matias Bjørling (2): >   null_blk: move shared definitions to header file >   null_blk: add zone support > >  Documentation/block/null_blk.txt |   7 ++ >  drivers/block/Makefile           |   5 +- >  drivers/block/null_blk.c         | 124 ++++++++++++----------------- > --- >  drivers/block/null_blk.h         | 108 ++++++++++++++++++++++++++++ >  drivers/block/null_blk_zoned.c   | 149 > +++++++++++++++++++++++++++++++++++++++ >  5 files changed, 315 insertions(+), 78 deletions(-) >  create mode 100644 drivers/block/null_blk.h >  create mode 100644 drivers/block/null_blk_zoned.c > Thank you for this will be very useful. I will test it to add value. I dont know the code well enough to review it Regards Laurence