From mboxrd@z Thu Jan  1 00:00:00 1970
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To: Damien Le Moal <damien.lemoal@hgst.com>
Cc: Jens Axboe <axboe@kernel.dk>, <linux-block@vger.kernel.org>,
        <linux-scsi@vger.kernel.org>, Christoph Hellwig <hch@lst.de>,
        "Martin K . Petersen" <martin.petersen@oracle.com>,
        Hannes Reinecke <hare@suse.de>, Shaun Tancheff <shaun@tancheff.com>,
        Shaun Tancheff <shaun.tancheff@seagate.com>
Subject: Re: [PATCH v3 7/7] blk-zoned: implement ioctls
From: "Martin K. Petersen" <martin.petersen@oracle.com>
References: <1475025757-6340-1-git-send-email-damien.lemoal@hgst.com>
	<1475025757-6340-8-git-send-email-damien.lemoal@hgst.com>
Date: Wed, 28 Sep 2016 01:03:27 -0400
In-Reply-To: <1475025757-6340-8-git-send-email-damien.lemoal@hgst.com> (Damien
	Le Moal's message of "Wed, 28 Sep 2016 10:22:37 +0900")
Message-ID: <yq14m50zkdc.fsf@sermon.lab.mkp.net>
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Content-Type: text/plain
List-ID: <linux-block@vger.kernel.org>

>>>>> "Damien" == Damien Le Moal <damien.lemoal@hgst.com> writes:

Damien> Adds the new BLKREPORTZONE and BLKRESETZONE ioctls for
Damien> respectively obtaining the zone configuration of a zoned block
Damien> device and resetting the write pointer of sequential zones of a
Damien> zoned block device.

Damien> The BLKREPORTZONE ioctl maps directly to a single call of the
Damien> function blkdev_report_zones. The zone information result is
Damien> passed as an array of struct blk_zone identical to the structure
Damien> used internally for processing the REQ_OP_ZONE_REPORT operation.
Damien> The BLKRESETZONE ioctl maps to a single call of the
Damien> blkdev_reset_zones function.

Reviewed-by: Martin K. Petersen <martin.petersen@oracle.com>

-- 
Martin K. Petersen	Oracle Linux Engineering