Documentation: LKMM: Add litmus test for RCU GP guarantee where updater frees object

This adds an example for the important RCU grace period guarantee, which
shows an RCU reader can never span a grace period.

Acked-by: Andrea Parri <parri.andrea@gmail.com>
Signed-off-by: Joel Fernandes (Google) <joel@joelfernandes.org>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>
This commit is contained in:
Joel Fernandes (Google) 2020-03-22 21:57:33 -04:00 • committed by Paul E. McKenney
commit be4a37973c