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Date: Tue, 12 Jul 2011 15:57:32 -0400 From: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> To: Peter Zijlstra <peterz@...radead.org> Cc: paulmck@...ux.vnet.ibm.com, Jeremy Fitzhardinge <jeremy@...p.org>, xen-devel@...ts.xensource.com, julie Sullivan <kernelmail.jms@...il.com>, linux-kernel@...r.kernel.org, chengxu@...ux.vnet.ibm.com Subject: Re: PROBLEM: 3.0-rc kernels unbootable since -rc3 On Tue, Jul 12, 2011 at 09:10:36PM +0200, Peter Zijlstra wrote: > On Tue, 2011-07-12 at 11:59 -0700, Paul E. McKenney wrote: > > OK, so the infinite loop in task_waking_fair() happens even if RCU callbacks > > are deferred until after the scheduler is fully initialized. Sounds like > > one for the scheduler guys. ;-) > > https://lkml.org/lkml/2011/7/12/150 Such a simple patch. And yes, it fixes the issue. You can add Tested-by: Konrad Rzeszutek Wilk <konrad.wilk@...cle.com> if it hasn't yet showed up in Ingo's tree. Paul, thanks for help on this and providing ideas to test! -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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