Messages in this thread | | | Date | Wed, 21 Jun 2006 04:20:05 -0400 (EDT) | From | Steven Rostedt <> | Subject | Re: Why can't I set the priority of softirq-hrt? (Re: 2.6.17-rt1) |
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On Tue, 20 Jun 2006, Esben Nielsen wrote:
> > > I have to check, whether the priority is propagated when the softirq is > > blocked on a lock. If not its a bug and has to be fixed. > > I think the simplest solution would be to add > > if (p->blocked_on) > wake_up_process(p); > > in __setscheduler(). >
Except that wake_up_process calls try_to_wakeup which grabs the runqueue lock, which unfortunately is already held when __setscheduler is called.
-- Steve
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