tree 9dfd0074fb7d95551701927bac86aa30670dcd43
parent 945fa9c631b04febe295a3a2a00c7e4a3cfb97db
author Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1394633441 -0700
committer Paul E. McKenney <paulmck@linux.vnet.ibm.com> 1400085969 -0700

rcutorture: Export RCU grace-period kthread wait state to rcutorture

This commit allows rcutorture to print additional state for the
RCU grace-period kthreads in cases where RCU seems reluctant to
start a new grace period.

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