[PATCH tip/core/rcu 0/3] Documentation updates for v5.14

[Paul E. McKenney]

Hello!

This series provides documentation updates:

1.	Fix statement of RCU's memory-ordering requirements.

2.	Fix diagram references in memory-ordering document, courtesy of
	Frederic Weisbecker.

3.	Add drgn script to dump number of RCU callbacks.

						Thanx, Paul

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

 Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst   |    4 
 b/Documentation/RCU/Design/Memory-Ordering/Tree-RCU-Memory-Ordering.rst |    2 
 b/tools/rcu/rcu-cbs.py                                                  |   46 ++++++++++
 3 files changed, 49 insertions(+), 3 deletions(-)