On Sat, Jan 14, 2017 at 01:12:55AM -0800, Paul E. McKenney wrote: > Hello! > > This series provides miscellaneous fixes: > > 1. Make RCU_EXPEDITE_BOOT be the default in order to speed up > boot, courtesy of Sebastian Andrzej Siewior. > > 2. Make RCU suspicious-access lockdep splats use pr_err(). > > 3. Disable sys_membarrier when nohz_full is enabled, courtesy > of Mathieu Desnoyers. > > 4. Only dump stalled-tasks stacks if there was a real stall, courtesy > of Byungchul Park. > > 5. Remove unneeded rcu_process_callbacks() declarations. > > 6. Remove unused but set "mask" variable, courtesy of Tobias Klauser. > > 7. Remove short-term CPU kicking. > > 8. Add long-term CPU kicking. > > 9. Once again use NMI-based stack traces in stall warnings. > > 10. Add functions to test for trivial grace periods. > > 11. Make cond_resched() provide RCU quiescent state, which will > hopefully lead to the removal of cond_resched_rcu_qs(). > > 12. Re-enable TASKS_RCU for User Mode Linux. > > 13. Don't wake rcuc/X kthreads on NOCB CPUs. > > 14. Add comment headers to expedited-grace-period counter functions. > > 15. Make rcu_cpu_starting() use its "cpu" argument. > > 16. Enable RCU tracepoints by default to aid in debugging, courtesy > of Matt Fleming. > > 17. Fix comment in rcu_organize_nocb_kthreads(), which no longer > spawns kthreads. > > 18. Clarify comments about when llist locking is needed, courtesy > of Joel Fernandes. > > 19. Eliminate unused expedited_normal counter. > > 20. Add lockdep checks to synchronous expedited primitives.
I replied to patches 2, 8, 10, and 11 with comments. For the rest: Reviewed-by: Josh Triplett <j...@joshtriplett.org>