Re: [PATCH 0/5] [GIT PULL] updates for tip/tracing/ftrace

[Ingo Molnar]

* Ingo Molnar <mingo@xxxxxxx> wrote:

> > > This looks like it is RCU/stop_machine related. The CPU is 
> > > stuck in in stop_machine? I see that rcu_torture is running. 
> > > Does this go away if you turn off rcu_torture?
> > 
> > Grasping at straws...  Does Lai's rcu_barrier() fix help?
> 
> which one is that?

ok, found it. Will know in about ~24 hours whether it helps.

	Ingo
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