Re: [PATCH] percpu data: only iterate over possible CPUs

[Andrew Morton]

Andrew Morton <akpm@xxxxxxxx> wrote:
>
> (Probably the most expensive ones will be get_page_state() and friends. 
>  And argh, they're still hardwired to CPU_MASK_ALL).
> 

No, we mask it with cpu_online_map.  Phew.
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