Re: remove repeat implementation of page_referenced

From: Peter Zijlstra
Date: Fri May 25 2012 - 08:48:17 EST


On Fri, 2012-05-25 at 20:37 +0800, Wanpeng Li wrote:
> From: Wanpeng Li <liwp@xxxxxxxxxxxxxxxxxx>
>
> page_referenced function just called from mm/vmscan.c to handle paging
> out.It is realized in mm/rmap.c and has an interface exported in rmap.h.

I think you'll find you've broken CONFIG_MMU=n builds with this.


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