On Thu, Mar 02, 2023 at 04:32:21PM +0800, Ming Lei wrote: > On Thu, Mar 02, 2023 at 08:31:07AM +0100, Andreas Hindborg wrote: > > ... > > > > I agree about fetching more zones. However, it is no good to fetch up to > > a max, since the requested zone report may less than max. I was > > Short read should always be supported, so the interface may need to > return how many zones in single command, please refer to nvme_ns_report_zones(). blk_zone is part of uapi, maybe the short read can be figured out by one all-zeroed 'blk_zone'? then no extra uapi data is needed for reporting zones. thanks, Ming
