Hello,

This series contains misc RCU fixes:

1.      Restrict access to RCU CPU stall notifiers.

2.      Remove unused macros from rcupdate.h, courtesy of Pedro Falcato.

3.      Force quiescent states only for ongoing grace period, courtesy
        of Zqiang.


Thanks
Neeraj

------------------------------------------------------------------------

 Documentation/admin-guide/kernel-parameters.txt |    6 ++++++
 include/linux/rcu_notifier.h                    |    6 +++---
 include/linux/rcupdate.h                        |    3 ---
 kernel/rcu/Kconfig.debug                        |   25 +++++++++++++++++++++++++
 kernel/rcu/rcu.h                                |    8 +++++---
 kernel/rcu/rcutorture.c                         |   12 +++++++-----
 kernel/rcu/tree.c                               |    2 ++
 kernel/rcu/tree_stall.h                         |   11 ++++++++++-
 kernel/rcu/update.c                             |    6 ++++++
 9 files changed, 64 insertions(+), 15 deletions(-)