rcu: Add rcu_expedite_gp() and rcu_unexpedite_gp() to rcutorture

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
This commit is contained in:
Paul E. McKenney 2015-02-18 16:31:29 -08:00
commit 4bb3c5f414