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)
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

Simple merge