>>> Dario Faggioli <dario.faggi...@citrix.com> 07/27/17 10:01 AM >>> >In this commit, we implement the above, using rcu_needs_cpu(), >in a way similar to how it is used in Linux. This it correct, >useful and not wasteful for CPUs that participate in grace >period, but have not a callback queued. For the ones that >has callbacks, an optimization that avoids having to spin is >introduced in next commit.
As always, you can't know what will be the "next commit". Please use e.g. "in a subsequent change". Other than that Reviewed-by: Jan Beulich <jbeul...@suse.com> Jan _______________________________________________ Xen-devel mailing list Xen-devel@lists.xen.org https://lists.xen.org/xen-devel
