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. _______________________________________________ Virtualization mailing list [email protected] https://lists.linuxfoundation.org/mailman/listinfo/virtualization
