[dm-devel] [PATCH v3 07/11] block: Introduce BLKGETNRZONES ioctl

[Christoph Hellwig]

On Fri, Oct 12, 2018 at 11:30:08AM +0900, Damien Le Moal wrote:
> Get a zoned block device total number of zones. The device can be a
> partition of the whole device. The number of zones is always 0 for
> regular block devices.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal at wdc.com>

Looks good,

Reviewed-by: Christoph Hellwig <hch at lst.de>