Paul E. McKenney f881825a73 rcutorture: Gracefully handle NULL cleanup hooks ...

Although most torture tests will have some cleanup hook, it is possible
that one might not.  This commit therefore enables graceful handling of
a NULL cleanup hook during torture-test shutdown.

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

2014-02-23 09:04:39 -08:00

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