Re: CONFIG_NO_HZ_FULL + CONFIG_PREEMPT_RT_FULL = nogo

From: Paul E. McKenney
Date: Fri Nov 08 2013 - 07:37:40 EST


On Fri, Nov 08, 2013 at 08:31:20AM +0100, Mike Galbraith wrote:
> On Thu, 2013-11-07 at 19:23 -0800, Paul E. McKenney wrote:
>
> > An untested patch that gets rid of the RCU_SOFTIRQs in this case is below.
>
> Yup, toasted.

You lost me on this one. If my patch broke your system, any chance of
any diagnostic information?

Thanx, Paul

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