On Thu, Jan 28, 2021 at 01:47:28PM +0900, Damien Le Moal wrote: > Use blk_queue_set_zoned() to set a nullb device zone model instead of > directly assigning the device queue zoned limit. This initialization of > the devicve zoned model as well as the setup of the queue flag > QUEUE_FLAG_ZONE_RESETALL and of the device queue elevator feature are > moved from null_init_zoned_dev() to null_register_zoned_dev() so that > the initialization of the queue limits is done when the gendisk of the > nullb device is available. Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>