Re: [PATCH tip/core/rcu 1/9] rcu: Provide GP ordering in face of migrations and delays
On Thu, Oct 05, 2017 at 09:19:09AM -0700, Paul E. McKenney wrote: > > Yes, the ordering does need to be visible to uninvolved CPUs, so > release-acquire is not necessarily strong enough.
Why? Because I'm not at all seeing why it needs more. Your Changelog doesn't provide enough hints.