linux-kernel - Re: 3.10.5: rcu_sched detected stalls on CPUs/tasks

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Message-ID: <20131206145441.GA24148@linux.vnet.ibm.com>
Date:	Fri, 6 Dec 2013 06:54:41 -0800
From:	"Paul E. McKenney" <paulmck@...ux.vnet.ibm.com>
To:	Jochen Striepe <jochen@...ot.escape.de>
Cc:	linux-kernel@...r.kernel.org, stable@...r.kernel.org
Subject: Re: 3.10.5: rcu_sched detected stalls on CPUs/tasks

On Fri, Dec 06, 2013 at 02:58:04PM +0100, Jochen Striepe wrote:
> 	Hi again,
> 
> On Thu, Dec 05, 2013 at 04:26:14PM -0800, Paul E. McKenney wrote:
> > Hmmm...  Does the following patch help?
> [...]
> > rcu: Kick CPU halfway to RCU CPU stall warning
> 
> The stall didn't appear at all since my last email, running 3.12.x
> kernels since release. But I will test your patch later today. I assume
> applying on top of 3.12.3 is correct?

3.12.3 should take that patch just fine.

							Thanx, Paul

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