On Tue, Jul 21, 2020 at 09:10:26PM +0900, Johannes Thumshirn wrote: > In the zoned storage model, the sectors within a zone are typically all > writeable. With the introduction of the Zoned Namespace (ZNS) Command > Set in the NVM Express organization, the model was extended to have a > specific writeable capacity. > > This zone capacity can be less than the overall zone size for a NVMe ZNS > device or null_blk in zoned-mode. For other ZBC/ZAC devices the zone > capacity is always equal to the zone size. > > Use the zone capacity field instead from blk_zone for determining the > maximum inode size and inode blocks in zonefs. > > Signed-off-by: Johannes Thumshirn <johannes.thumshirn@xxxxxxx> Looks good, Reviewed-by: Christoph Hellwig <hch@xxxxxx>
