rcu: Catch rcutorture up to new RCU API additions
Now that the RCU API contains synchronize_rcu_bh(), synchronize_sched(),
call_rcu_sched(), and rcu_bh_expedited()...
Make rcutorture test synchronize_rcu_bh(), getting rid of the old
rcu_bh_torture_synchronize() workaround. Similarly, make rcutorture test
synchronize_sched(), getting rid of the old sched_torture_synchronize()
workaround. Make rcutorture test call_rcu_sched() instead of wrappering
synchronize_sched(). Also add testing of rcu_bh_expedited().
Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
diff --git a/Documentation/RCU/torture.txt b/Documentation/RCU/torture.txt
index 4205ed1..783d6c1 100644
--- a/Documentation/RCU/torture.txt
+++ b/Documentation/RCU/torture.txt
@@ -122,6 +122,9 @@
"rcu_bh_sync": rcu_read_lock_bh(), rcu_read_unlock_bh(),
and synchronize_rcu_bh().
+ "rcu_bh_expedited": rcu_read_lock_bh(), rcu_read_unlock_bh(),
+ and synchronize_rcu_bh_expedited().
+
"srcu": srcu_read_lock(), srcu_read_unlock() and
synchronize_srcu().