On Wed, Feb 16, 2022 at 3:12 PM Matthew Wilcox <willy@xxxxxxxxxxxxx> wrote: > [...] > > Here I'd keep _page (or _folio, if you want), because > > it makes it clear that the function goes over all pages > > (and is expensive therefore). > > But there's no intrinsic reason that it should. If that's a > performance problem, you could keep slabs on a separate list > from, eg, file or anon memory. > Is there enough space in the struct slab for that list or do you mean something different?
