[PATCH 06/10] memcg: add kernel calls for memcg dirty page stats

[KAMEZAWA Hiroyuki]

On Sun,  3 Oct 2010 23:58:01 -0700
Greg Thelen <gthelen at google.com> wrote:

> Add calls into memcg dirty page accounting.  Notify memcg when pages
> transition between clean, file dirty, writeback, and unstable nfs.
> This allows the memory controller to maintain an accurate view of
> the amount of its memory that is dirty.
> 
> Signed-off-by: Greg Thelen <gthelen at google.com>
> Signed-off-by: Andrea Righi <arighi at develer.com>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu at jp.fujitsu.com>