Re: [PATCH v2 2/2] memcg: use native word page statistics counters

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* Greg Thelen <gthelen@xxxxxxxxxx> [2011-02-16 21:34:02]:

> From: Johannes Weiner <hannes@xxxxxxxxxxx>
> 
> The statistic counters are in units of pages, there is no reason to
> make them 64-bit wide on 32-bit machines.
> 
> Make them native words.  Since they are signed, this leaves 31 bit on
> 32-bit machines, which can represent roughly 8TB assuming a page size
> of 4k.
> 
> Signed-off-by: Johannes Weiner <hannes@xxxxxxxxxxx>
> Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>


Acked-by: Balbir Singh <balbir@xxxxxxxxxxxxxxxxxx>
 

-- 
	Three Cheers,
	Balbir

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