Messages in this thread | | | Date | Tue, 8 Jan 2008 09:04:19 +0100 | From | Ingo Molnar <> | Subject | Re: [PATCH] x86_64: enable irq in default_idle |
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* Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> wrote:
> Hi Ingo, > > I think local_irq_enable() is missing in default_idle() on x86_64. > It's for recent x86 tree. > > From: Hiroshi Shimamoto <h-shimamoto@ct.jp.nec.com> > Subject: [PATCH] x86_64: enable irq in default_idle > > local_irq_enable() is missing after sched_clock_idle_wakeup_event().
thanks Hiroshi, applied.
The effects of this bug should be increased latencies on 64-bit. Did you notice these latencies, or did you find the bug in some other way (code review)?
Ingo
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