From mboxrd@z Thu Jan  1 00:00:00 1970
From: "Martin K. Petersen" <martin.petersen@oracle.com>
Subject: Re: [PATCH v2] sd: Write lock zone for REQ_OP_WRITE_ZEROES
Date: Thu, 11 May 2017 23:12:35 -0400
Message-ID: <yq1fugaix98.fsf@oracle.com>
References: <20170508064819.12414-1-damien.lemoal@wdc.com>
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Cc: linux-scsi@vger.kernel.org, "Martin K . Petersen" <martin.petersen@oracle.com>, Hannes Reinecke <hare@suse.de>, Christoph Hellwig <hch@lst.de>, Bart Van Assche <Bart.VanAssche@sandisk.com>


Damien,

> For a zoned block device, sd_zbc_complete() handles zone write unlock
> on completion of a REQ_OP_WRITE_ZEROES command but the zone write
> locking is missing from sd_setup_write_zeroes_cmnd(). This patch fixes
> this problem by locking the target zone of a REQ_OP_WRITE_ZEROES
> request.

Applied to 4.12/scsi-fixes. Thanks!

-- 
Martin K. Petersen	Oracle Linux Engineering