On 16/05/2022 18:54, Pankaj Raghav wrote: > /* Cache the sb zone number */ > for (i = 0; i < BTRFS_SUPER_MIRROR_MAX; ++i) { > zone_info->sb_zone_location[i] = > - sb_zone_number(zone_info->zone_size_shift, i); > + sb_zone_number(bdev, i); I think this easily fits on one line now, doesn't it? But given David's statement, it'll probably can go away anyways.