On Tue, Feb 09, 2021 at 05:59:04PM -0500, Paul Gortmaker wrote:
> A region is a standalone entity to some degree, but it needs to
> be paired with a bitmap width in order to set context and determine
> if the region even fits into the width of the bitmap.
>
> This will reduce parameter passing and enable using nbits as part
> of future dynamic region parameter parsing.
...
> +struct bitmap_region {
> + struct region *r;
Why do we need it as a pointer?
> + unsigned int nbits;
> +};
...
> struct region r;
> + struct bitmap_region br;
> + br.r = &r;
> + br.nbits = nmaskbits;
I thought about simply
struct bitmap_region br;
br.nbits = nmaskbits;
--
With Best Regards,
Andy Shevchenko
