On Wed, Jul 26, 2017 at 11:30:32AM -0700, Paul E. McKenney wrote: > The patch I posted reverts to synchronize_sched() in kernels booted with > rcupdate.rcu_normal=1. ;-)
So boot parameters are no solution and are only slightly better than compile time switches. What if you have a machine that runs workloads that want both options? partitioning and containers are somewhat popular these days and system wide tunables don't work for them.
