Re: [RFC][PATCH] mm: the page of MIGRATE_RESERVE don't insert into pcp

KOSAKI Motohiro
2008-11-11T08:14:15Z

> > Oh, do you mean splitting the list instead of searching? This is how it was
> > originally implement and shot down on the grounds it increased the size of
> > a per-cpu structure.
>
> The situation may be better with the cpu_alloc stuff. The big pcp array in
> struct zone for all possible processors will be gone and thus the memory
> requirements will be less.

Yup, there are very nicer patch!