Messages in this thread | | | Date | Mon, 14 Apr 2014 13:52:36 -0400 | From | Tejun Heo <> | Subject | Re: [PATCHSET cgroup/for-3.15] cgroup: implement unified hierarchy |
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Hello,
On Mon, Apr 14, 2014 at 11:45:56AM -0400, Vivek Goyal wrote: > So this patchset does not *enforce* a single hierarchy? So user space > can still mount other hierarchies.
Nope, nothing is forced. Controllers may be moved between unified and traditional multiple hierarchies.
> How does this work for root's tasks now? Given that task can only be > in leaf cgroups, that means tasks can't be in / cgroup (If one wants > to create some cgroups). Does that mean / will be empty and init system > need to setup things right.
Root is exempt from the restriction. Root has always been special anyway.
I'll soon post a document describing the design and restrictions of unified hierarchy along with an updated version of this patchset.
Thanks.
-- tejun
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