[PATCH v12 06/13] null_blk: allow zoned devices with non power-of-2 zone sizes

[Bart Van Assche]

On 8/23/22 05:18, Pankaj Raghav wrote:
> Convert the power-of-2(po2) based calculation with zone size to be generic
> in null_zone_no with optimization for po2 zone sizes.
> 
> The nr_zones calculation in null_init_zoned_dev has been replaced with a
> division without special handling for po2 zone sizes as this function is
> called only during the initialization and will not be invoked in the hot
> path.

Reviewed-by: Bart Van Assche <bvanassche at acm.org>