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

[KOSAKI Motohiro]

> > 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!



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