Messages in this thread | | | Subject | Re: workqueue code needing preemption disabled | From | Steven Rostedt <> | Date | Mon, 18 Mar 2013 14:35:44 -0400 |
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On Mon, 2013-03-18 at 11:26 -0700, Tejun Heo wrote:
> > Hmm, the issue is that a "use to be" idle thread got migrated, and is > > now being woken up by another worker. What can cause an established > > worker to migrate without HOTPLUG being active? > > It doesn't. I think it's trying to wakeup the idle_list head. >
That definitely makes sense. I'll go and write up a patch.
Thanks!!!
-- Steve
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