Message-ID: <47A292D1.1040600@linux.vnet.ibm.com>
Date: Fri, 01 Feb 2008 09:02:33 +0530
From: Balbir Singh <balbir@linux.vnet.ibm.com>
Reply-To: balbir@linux.vnet.ibm.com
Organization: IBM
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To: Paul Menage <menage@google.com>
CC: vatsa@linux.vnet.ibm.com, linux-kernel@vger.kernel.org,
       a.p.zijlstra@chello.nl, Ingo Molnar <mingo@elte.hu>,
       containers@lists.osdl.org, dhaval@linux.vnet.ibm.com,
       Balbir Singh <balbir@in.ibm.com>, pj@sgi.com,
       Dhaval Giani <dhaval@linux.vnet.ibm.com>
Subject: Re: [RFC] Default child of a cgroup
References: <20080131024049.GA9544@linux.vnet.ibm.com> <6599ad830801311839x33cf2ebco9f501571fc129b11@mail.gmail.com>
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Paul Menage wrote:

[snip]
> BTW, I noticed this code in cpu_cgroup_create():
> 
>         /* we support only 1-level deep hierarchical scheduler atm */
>         if (cgrp->parent->parent)
>                 return ERR_PTR(-EINVAL);
> 
> Is anyone working on allowing more levels?
> 

Yes, Dhaval nad Vatsa are looking at removing that limitation.
This discussion is a side-effect of the multi-hierarchy discussion/implementation.

> Paul


-- 
	Warm Regards,
	Balbir Singh
	Linux Technology Center
	IBM, ISTL
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