Messages in this thread | | | Date | Thu, 31 Jan 2008 12:29:36 +0100 | From | "Guillaume Chazarain" <> | Subject | Re: Hang in work_resched |
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On Jan 31, 2008 9:55 AM, Peter Zijlstra <a.p.zijlstra@chello.nl> wrote: > Does this patch from thomas fix it as well?
Unfortunately, not.
For information, reverting just the first part of the offending commit (sl->timer.cb_mode) fixed the problem, while reverting only the second part (if (!hrtimer_active(&t->timer))) had no effect.
Also, I found a trivially reproductible testcase : sleep 0.
It hangs in nanosleep({0, 0}).
-- Guillaume
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