Re: INFO: rcu_sched detected stalls on CPUs/tasks with `kswapd` and `mem_cgroup_shrink_node`

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On Mon, Nov 28, 2016 at 05:40:48PM +0300, Boris Zhmurov wrote:
> Paul E. McKenney 28/11/16 17:34:
> 
> 
> >> So Paul, I've dropped "mm: Prevent shrink_node_memcg() RCU CPU stall
> >> warnings" patch, and stalls got back (attached).
> >>
> >> With this patch "commit 7cebc6b63bf75db48cb19a94564c39294fd40959" from
> >> your tree stalls gone. Looks like that.
> > 
> > So with only this commit and no other commit or configuration adjustment,
> > everything works?  Or it the solution this commit and some other stuff?
> > 
> > The reason I ask is that if just this commit does the trick, I should
> > drop the others.
> 
> I'd like to ask for some more time to make sure this is it.
> Approximately 2 or 3 days.

Works for me!

							Thanx, Paul

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