Re: [PATCH v3 07/11] memcg: add dirty limits to mem_cgroup

[KAMEZAWA Hiroyuki]

On Mon, 18 Oct 2010 17:39:40 -0700
Greg Thelen <gthelen@xxxxxxxxxx> wrote:

> Extend mem_cgroup to contain dirty page limits.  Also add routines
> allowing the kernel to query the dirty usage of a memcg.
> 
> These interfaces not used by the kernel yet.  A subsequent commit
> will add kernel calls to utilize these new routines.
> 
> Signed-off-by: Greg Thelen <gthelen@xxxxxxxxxx>
> Signed-off-by: Andrea Righi <arighi@xxxxxxxxxxx>
> ---
> 
> Changelog since v1:
> - Rename (for clarity):
>   - mem_cgroup_write_page_stat_item -> mem_cgroup_page_stat_item
>   - mem_cgroup_read_page_stat_item -> mem_cgroup_nr_pages_item
> - Removed unnecessary get_ prefix from get_xxx() functions.
> - Avoid lockdep warnings by using rcu_read_[un]lock() in
>   mem_cgroup_has_dirty_limit().
> 

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

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