rcutorture: Use cpumask_next_wrap() in rcu_torture_preempt()

The rcu_torture_preempt() function uses cpumask_next(), and if that
returns an out-of-bounds result, re-invokes cpumask_next() on -1.
Which is exactly what cpumask_next_wrap() does.  This commit therefore
saves a couple of lines by instead using cpumask_next_wrap().

This was reported by metacode when asked to look for opportunities
to use cpumask_next_wrap() in kernel/rcu.

Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

0 files changed, 0 insertions, 0 deletions