[PATCH 10/10] memcg: check memcg dirty limits in page writeback

[KAMEZAWA Hiroyuki]

On Sun,  3 Oct 2010 23:58:05 -0700
Greg Thelen <gthelen at google.com> wrote:

> If the current process is in a non-root memcg, then
> global_dirty_limits() will consider the memcg dirty limit.
> This allows different cgroups to have distinct dirty limits
> which trigger direct and background writeback at different
> levels.
> 
> Signed-off-by: Andrea Righi <arighi at develer.com>
> Signed-off-by: Greg Thelen <gthelen at google.com>

This patch seems good because of straightforward implementation.
I think worth to be tested in -mm tree.

Thank you very much.

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