On Fri, Jul 29, 2022 at 03:29:54PM +0800, Ming Lei wrote: > Remove all block device related info from ublksrv_ctrl_dev_info, > meantime reduce its size into 64 bytes because: > > 1) ublksrv_ctrl_dev_info becomes cleaner without including any > block related info > > 2) generic set/get parameter command can be used to set block > related setting easily and cleanly > > 3) generic set/get parameter command can be used for extending > ublk without needing more info in ublksrv_ctrl_dev_info This should condense the structure instead of spreading random reserveѕ. One more reason why we should not just merge half-baked UAPIs before a few good rounds of review :(