[PATCH v3 06/11] memcg: add kernel calls for memcg dirty page stats

[Daisuke Nishimura]

On Mon, 18 Oct 2010 17:39:39 -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>

Reviewed-by: Daisuke Nishimura <nishimura at mxp.nes.nec.co.jp>