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SubjectRe: [RFC][PATCH 03/11] sched: Robustify preemption leak checks
On Tue, Sep 29, 2015 at 03:25:53PM +0200, Frederic Weisbecker wrote:
> On Tue, Sep 29, 2015 at 11:28:28AM +0200, Peter Zijlstra wrote:

> > + if (unlikely(in_atomic_preempt_off() && prev->state != TASK_DEAD)) {
> > __schedule_bug(prev);
> > + preempt_count_set(PREEMPT_DISABLED);
>
> That one would be a bit fragile if we kept PREEMPT_ACTIVE, but since we are removing
> it...

Right, let me move this patch after 7 (the one that stops setting
PREEMPT_ACTIVE).


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