Re: [PATCH tip/core/rcu 1/2] rcu: Add callback-free CPUs

Frederic Weisbecker
2012-11-02T21:21:10Z

2012/11/2 Paul E. McKenney <paulmck@linux.vnet.ibm.com>:
> The no-callbacks CPU would execute its own callbacks only if the
> corresponding kthread happened to be executing on that CPU.
> If you wanted a given CPU to be completely free of callbacks,
> you would instead constrain the corresponding kthread to run
> elsewhere.

Ah ok, makes sense.

Thanks.