Re: [PATCH 1/3] Add the `REL_WHEEL_HI_RES` event code

[Matthew Wilcox]

On Thu, Aug 23, 2018 at 11:30:55AM -0700, Harry Cutts wrote:
> +  - If a vertical scroll wheel supports high-resolution scrolling, this code
> +    will be emitted in addition to REL_WHEEL. The value is the (approximate)
> +    distance travelled by the user's finger, in 256ths of a millimeter.

Is it too late to change this to an actual unit like micrometres?