[PATCH tip/core/rcu 0/8] Miscellaneous fixes for v5.1

[Paul E. McKenney]

Hello!

This series contains miscellaneous fixes:

1.	Add docbook for rcu_head_init() and rcu_head_after_call_rcu().

2.	Rename rcu_check_callbacks() to rcu_sched_clock_irq().

3.	Rename rcu_process_callbacks() to rcu_core() for Tree RCU.

4.	Remove preemption disabling from expedited CPU selection.

5.	Repair rcu_nmi_exit() docbook header.

6.	Fix obsolete DYNTICK_IRQ_NONIDLE comment.

7.	Add sparse check to rcu_assign_pointer(), courtesy of Joel
	Fernandes.

8.	Move CONTEXT_TRACKING Kconfig option to kernel/time/Kconfig.

							Thanx, Paul

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

 Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.html   |    6 +-
 Documentation/RCU/Design/Memory-Ordering/TreeRCU-callback-invocation.svg |    2 
 Documentation/RCU/Design/Memory-Ordering/TreeRCU-gp.svg                  |    8 +-
 Documentation/RCU/Design/Memory-Ordering/TreeRCU-qs.svg                  |    6 +-
 include/linux/rcupdate.h                                                 |   21 +++----
 kernel/rcu/Kconfig                                                       |   30 ----------
 kernel/rcu/rcu.h                                                         |    2 
 kernel/rcu/tiny.c                                                        |    2 
 kernel/rcu/tree.c                                                        |   29 ++++-----
 kernel/rcu/tree.h                                                        |    2 
 kernel/rcu/tree_exp.h                                                    |    2 
 kernel/rcu/tree_plugin.h                                                 |   24 +++-----
 kernel/time/Kconfig                                                      |   29 +++++++++
 kernel/time/timer.c                                                      |    2 
 14 files changed, 77 insertions(+), 88 deletions(-)