Re: [PATCH][-mm] memcg : memory cgroup cpu hotplug support update.

[KAMEZAWA Hiroyuki]

On Thu, 16 Sep 2010 15:22:04 +0900
KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> wrote:
 
> This naming is from mem_cgroup_walk_tree(). Now we have
> 
>   mem_cgroup_walk_tree();
>   mem_cgroup_walk_all();
> 
> Rename both ? But it should be in separated patch.
> 

Considering a bit ...but..

#define for_each_mem_cgroup(mem) \
	for (mem = mem_cgroup_get_first(); \
	     mem; \
	     mem = mem_cgroup_get_next(mem);) \

seems to need some helper functions. I'll consider about this clean up
but it requires some amount of patch because css_get()/css_put()/rcu...etc..
are problematic.

Thanks,
-Kame

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