Re: [RFC][PATCH 2/7][memcg] cgroup arbitarary ID allocation

[Balbir Singh]

* KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx> [2010-07-27 16:54:17]:

> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
> 
> When a subsystem want to make use of "id" more, it's necessary to
> manage the id at cgroup subsystem creation time. But, now,
> because of the order of cgroup creation callback, subsystem can't
> declare the id it wants. This patch allows subsystem to use customized
> ID for themselves.
> 
> Signed-off-by: KAMEZAWA Hiroyuki <kamezawa.hiroyu@xxxxxxxxxxxxxx>
> ---

What happens if the id is taken already? Could you please explain how
this is used?

-- 
	Three Cheers,
	Balbir
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