Re: [PATCH v2 3/3] zonefs: fix synchronous write to sequential zone files

To: Damien Le Moal <Damien.LeMoal@xxxxxxx>
Subject: Re: [PATCH v2 3/3] zonefs: fix synchronous write to sequential zone files
From: Christoph Hellwig <hch@xxxxxx>
Date: Mon, 19 Apr 2021 09:10:04 +0200
Cc: Christoph Hellwig <hch@xxxxxx>, "dm-devel@xxxxxxxxxx" <dm-devel@xxxxxxxxxx>, Mike Snitzer <snitzer@xxxxxxxxxx>, "linux-block@xxxxxxxxxxxxxxx" <linux-block@xxxxxxxxxxxxxxx>, Jens Axboe <axboe@xxxxxxxxx>, "linux-nvme@xxxxxxxxxxxxxxxxxxx" <linux-nvme@xxxxxxxxxxxxxxxxxxx>, "linux-scsi@xxxxxxxxxxxxxxx" <linux-scsi@xxxxxxxxxxxxxxx>, "Martin K . Petersen" <martin.petersen@xxxxxxxxxx>, "linux-fsdevel@xxxxxxxxxxxxxxx" <linux-fsdevel@xxxxxxxxxxxxxxx>, Johannes Thumshirn <Johannes.Thumshirn@xxxxxxx>, Shinichiro Kawasaki <shinichiro.kawasaki@xxxxxxx>
In-reply-to: <BL0PR04MB651477B7ECC57FA61E1C99EFE7499@BL0PR04MB6514.namprd04.prod.outlook.com>
User-agent: Mutt/1.5.17 (2007-11-01)

On Mon, Apr 19, 2021 at 07:08:46AM +0000, Damien Le Moal wrote:
> 1) refuse to mount if ZA is disabled, same as btrfs

Yes, please do that.

References:
- [PATCH v2 0/3] Fix dm-crypt zoned block device support
  - From: Damien Le Moal
- [PATCH v2 3/3] zonefs: fix synchronous write to sequential zone files
  - From: Damien Le Moal
- Re: [PATCH v2 3/3] zonefs: fix synchronous write to sequential zone files
  - From: Christoph Hellwig
- Re: [PATCH v2 3/3] zonefs: fix synchronous write to sequential zone files
  - From: Damien Le Moal