Re: [PATCH 2/3] cgroup: make the default root invisible when it's umounted

From: Tejun Heo
Date: Wed Jun 04 2014 - 21:20:25 EST


On Wed, Jun 04, 2014 at 04:59:59PM +0800, Li Zefan wrote:
> The example I gave is the same result if sane_behavior is not specified,
> so this is a behavioural change for the old interface?

Hmmm? Either the userland knows about unified hierarchy or not and
there's no point in hiding it if we know that userland knows. It's
really a system-wide thing which happens once.


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