Messages in this thread |  | | | Date | Thu, 26 May 2011 14:26:23 +0200 | | From | Ingo Molnar <> | | Subject | Re: [BUG] "sched: Remove rq->lock from the first half of ttwu()" locks up on ARM |
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* Peter Zijlstra <peterz@infradead.org> wrote:
> Sort this by reverting to the old behaviour for this situation and > perform a full remote wake-up.
Btw., ARM should consider switching most of its subarchitectures to !__ARCH_WANT_INTERRUPTS_ON_CTXSW - enabling irqs during context switches is silly and now expensive as well.
Thanks,
Ingo
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