On Sun, Nov 9, 2014 at 1:13 AM, Paul E. McKenney <paulmck@xxxxxxxxxxxxxxxxxx> wrote: > > Did anyone try replacing the synchronize_rcu() with > synchronize_rcu_expedited()? That should provide substantial speedups > over synchronize_rcu(). I've just briefly tested it on my laptop, and it also helps to avoid the issue. Alexander -- To unsubscribe from this list: send the line "unsubscribe linux-acpi" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html