Messages in this thread |  | | | Date | Sun, 25 Jan 2009 12:57:47 +0100 (CET) | | From | Thomas Gleixner <> | | Subject | Re: [Linux 2.6.29-rc2] BUG: using smp_processor_id() in preemptible |
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On Sat, 24 Jan 2009, Andrew Morton wrote: > > Coming out of the hrtimer_hres_active() call, I assume.
Yes.
> Is this new behaviour, or were 2.6.28 and earlier doing it?
This code is there since highres was merged, but something seems to have changed in the suspend/resume code as I'm pretty sure, that this code was always called with interrupts disabled.
> a) remove the wrong "Called with interrupts disabled via > on_each_cpu()" comment from retrigger_next_event(), and replace it > with something useful and truthful.
Good point.
> b) change hres_timers_resume() to do local_irq_save/restore
Right, but I'd like to know what changed below.
Thanks,
tglx
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