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    SubjectRe: [RFC][PATCH] sched: Fix race in task_group()
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    On Fri, 2012-06-22 at 17:06 +0200, Stefan Bader wrote:
    > > @@ -7595,6 +7597,11 @@ void sched_move_task(struct task_struct *tsk)
    > > if (unlikely(running))
    > > tsk->sched_class->put_prev_task(rq, tsk);
    > >
    > > + tg = container_of(task_subsys_state(p, cpu_cgroup_subsys_id),
    > s/p/tsk/
    > > + struct task_group, css);
    > > + tg = autogroup_task_group(p, tg);
    > s/p/tsk/
    > > + tsk->sched_task_group = tg;
    > > +

    Hmm, I'm very sure I at least compiled a kernel after this.. must've
    been the wrong machine.. /me dons a brown paper bag.


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