On 02/07/2020 20:20, Niklas Cassel wrote: > Documentation/block/queue-sysfs.rst | 7 +++++++ > block/blk-sysfs.c | 15 +++++++++++++++ > drivers/nvme/host/zns.c | 1 + > drivers/scsi/sd_zbc.c | 4 ++++ > include/linux/blkdev.h | 16 ++++++++++++++++ > 5 files changed, 43 insertions(+) Sorry I haven't noticed before, but you forgot null_blk.