On Wed, Feb 08, 2017 at 01:00:25PM -0500, Waiman Long wrote: > As the vcpu_is_preempted() call is pretty costly compared with other > checks within mutex_spin_on_owner() and rwsem_spin_on_owner(), they > are done at a reduce frequency of once every 256 iterations. That's just disgusting. -- To unsubscribe from this list: send the line "unsubscribe linux-arch" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
