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>