Hello,

On Thu, Feb 23, 2012 at 02:41:10PM -0500, Vivek Goyal wrote:

Considering everything internally as flat, isn't it simpler. So cgroup 
tree still might look hierarchical but actually controller treats it
as.
				root
		              / / | \ \
			    g1 g2 g3 g4 g5

I don't know.  Mixing the above with controllers which implement
proper nesting makes my head explode (why is there a hierarchy at
all?).  Root is always special anyway.  Just treating root differently
and collapsing the rest of hierarchies should do, right?

Thanks.

-- 
tejun