[PATCH 0/4] Container Freezer: Reuse Suspend Freezer

Paul Menage menage at google.com
Tue Jul 8 13:07:09 PDT 2008


On Tue, Jul 8, 2008 at 1:06 PM, Paul Menage <menage at google.com> wrote:
> On Tue, Jul 8, 2008 at 12:39 PM, Matt Helsley <matthltc at us.ibm.com> wrote:
>>
>> One is to try and disallow users from moving frozen tasks. That doesn't
>> seem like a good approach since it would require a new cgroups interface
>> "can_detach()".
>
> Detaching from the old cgroup happens at the same time as attaching to
> the new cgroup, so can_attach() would work here.

And the whole can_attach()/attach() protocol needs reworking anyway,
see my email (hopefully) later today.

Paul


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