Re: [PATCH 4/6] memcg: simplify mem_cgroup_page_stat()

[KAMEZAWA Hiroyuki]

On Tue,  9 Nov 2010 01:24:29 -0800
Greg Thelen <gthelen@xxxxxxxxxx> wrote:

> The cgroup given to mem_cgroup_page_stat() is no allowed to be
> NULL or the root cgroup.  So there is no need to complicate the code
> handling those cases.
> 
> Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>

Acked-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>

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