rcutorture: Check for rcu_torture_fqs creation errors
authorPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Tue, 18 Mar 2014 03:56:45 +0000 (20:56 -0700)
committerPaul E. McKenney <paulmck@linux.vnet.ibm.com>
Wed, 14 May 2014 16:46:17 +0000 (09:46 -0700)
commitd0d0606e2c13ad445a58b9d9547de617429cabf9
tree3325245f0b569cb3d99811ad4426b657d48ab546
parent9eb97fe7033b459fa0b5eae47b27a61be0d89f25
rcutorture: Check for rcu_torture_fqs creation errors

The return value from torture_create_kthread() is currently ignored
when creating the rcu_torture_fqs kthread.  This commit therefore
captures the return value so that it can be tested for errors.

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