tree 1f28cd6ca649e4080176b9f0d15e9f6cb3c2bb55
parent 1001354ca34179f3db924eb66672442a173147dc
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1475861604 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1479148776 -0800

documentation: Present updated RCU guarantee

Recent memory-model work deduces the relationships of RCU read-side
critical sections and grace periods based on the relationships of
accesses within a critical section and accesses preceding and following
the grace period.  This commit therefore adds this viewpoint.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>