Messages in this thread | | | Subject | Re: [BUG] TASK_DEAD task is able to be woken up in special condition | From | Peter Zijlstra <> | Date | Tue, 24 Jan 2012 11:11:25 +0100 |
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On Wed, 2012-01-18 at 10:42 +0100, Ingo Molnar wrote: > Well, but does the -rt kernel suffer from the same race?
Yes it does
> It can > generate delays at the exact same place, and can generate much > longer delays than an SMI, if a high-prio RT task comes along. > No it can't, since do_exit() plays silly games with preempt_disable().
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