rcu: Remove unused variable from rcu_torture_writer()
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Thu, 13 Jun 2013 22:30:00 +0000 (15:30 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 20 Aug 2013 18:38:43 +0000 (11:38 -0700)
The oldbatch variable in rcu_torture_writer() is stored to, but never
loaded from.  This commit therefore removes it.

Signed-off-by: Paul E. McKenney <paulmck@linux.vnet.ibm.com>
Reviewed-by: Josh Triplett <josh@joshtriplett.org>
kernel/rcutorture.c

Simple merge