Re: [PATCH v3 6/9] devcg: use css_online and css_offline

[Tejun Heo]

On Tue, Jan 29, 2013 at 02:08:05PM -0500, aris@xxxxxxxxxx wrote:
> Allocate resources and change behavior only when online.
> This patch is in preparation for hierarchy support.

I think the description is a bit lacking.  We need this because we
need to reliably determine whether a certain node is on the hierarchy
or not for config propagation and inheritance.  It would be nice if
you explain the synchornization implications.

> Cc: Tejun Heo <tj@xxxxxxxxxx>
> Cc: Serge Hallyn <serge.hallyn@xxxxxxxxxxxxx>
> Signed-off-by: Aristeu Rozanski <aris@xxxxxxxxxx>

Other than that,

Acked-by: Tejun Heo <tj@xxxxxxxxxx>

-- 
tejun
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