AoE for 4.x

[Sam]

I once said:

> I'll have to digest the style page a little more to see what
> types of comments are requested.  I'm choking a bit on some
> of the other requirements.

but discovered in style(9):

New core kernel code should be reasonably compliant with the style
guides.  The guidelines for third-party maintained modules and device
drivers are more relaxed but at a minimum should be internally consistent
with their style.

I like "reasonably compliant."  Lots of wriggle room. ;)

Sam