Re: [PATCH v4 08/10] null_blk: Support REQ_OP_ZONE_APPEND

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On Fri, Apr 03, 2020 at 07:12:48PM +0900, Johannes Thumshirn wrote:
> From: Damien Le Moal <damien.lemoal@xxxxxxx>
> 
> Support REQ_OP_ZONE_APPEND requests for null_blk devices with zoned
> mode enabled. Use the internally tracked zone write pointer position
> as the actual write position and return it using the command request
> __sector field in the case of an mq device and using the command BIO
> sector in the case of a BIO device.
> 
> Signed-off-by: Damien Le Moal <damien.lemoal@xxxxxxx>

Looks good,

Reviewed-by: Christoph Hellwig <hch@xxxxxx>



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