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SubjectRe: [PATCH 1/5] cgroup: do ID allocation under css allocator.
* KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com> [2010-08-25 17:06:40]:

> From: KAMEZAWA Hiroyuki <kamezawa.hiroyu@jp.fujitsu.com>
>
> Now, css'id is allocated after ->create() is called. But to make use of ID
> in ->create(), it should be available before ->create().
>
> In another thinking, considering the ID is tightly coupled with "css",
> it should be allocated when "css" is allocated.
> This patch moves alloc_css_id() to css allocation routine. Now, only 2 subsys,
> memory and blkio are useing ID. (To support complicated hierarchy walk.)
^^^^ typo

> ID will be used in mem cgroup's ->create(), later.
>
> Note:
> If someone changes rules of css allocation, ID allocation should be moved too.
>

What rules? could you please elaborate?

Seems cleaner, may be we need to update cgroups.txt?

--
Three Cheers,
Balbir


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