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    SubjectRe: [Linux 2.6.29-rc2] BUG: using smp_processor_id() in preemptible
    On Sat, 24 Jan 2009, Andrew Morton wrote:
    > Coming out of the hrtimer_hres_active() call, I assume.


    > 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.



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