On Wed, 2 May 2018, Matthew Wilcox wrote:
> > > Option 2:
> > > + union {
> > > + unsigned long counters;
> > > + struct {
> > > + unsigned inuse:16;
> > > + unsigned objects:15;
> > > + unsigned frozen:1;
> > > + };
> > > + };
> > >
> > > Pro: Expresses exactly what we do.
> > > Con: Back to five levels of indentation in struct page
I like that better. Improves readability of the code using struct page. I
think that is more important than the actual definition of struct page.
Given the overloaded overload situation this will require some deep
throught for newbies anyways. ;-)
