[CRIU] [PATCH 3/4] cg: Add ability to dump specified controllers only

[Tycho Andersen]

On Tue, May 03, 2016 at 02:30:18PM +0300, Cyrill Gorcunov wrote:
> For example in containers case there might be a number
> of controllers mounted on the node which we should not
> carry inside image when container is migrated. So
> add ability to dump predefined controllers only
> specified via command line --cgroup-dump-controller
> option.
> 
> Signed-off-by: Cyrill Gorcunov <gorcunov at openvz.org>

So I guess I would implement this as a blacklist, i.e.
--cgroup-exclude-controller instead of a whitelist, but it's not a big
issue for me since I doubt liblxc will be using this.

Tycho