scftorture: Avoid additional div operation.

Replace "scfp->cpu % nr_cpu_ids" with "cpu". This has been computed
earlier.

Tested-by: Paul E. McKenney <paulmck@kernel.org>
Signed-off-by: Sebastian Andrzej Siewior <bigeasy@linutronix.de>
Reviewed-by: Boqun Feng <boqun.feng@gmail.com>
Tested-by: Boqun Feng <boqun.feng@gmail.com>
Signed-off-by: Paul E. McKenney <paulmck@kernel.org>

diff --git a/kernel/scftorture.c b/kernel/scftorture.c
index 44e83a6462647851ca3c100397d424dfa7ff5084..455cbff35a1a258e0171c0e6853de3a861f02c97 100644 (file)
--- a/kernel/scftorture.c
+++ b/kernel/scftorture.c
@@ -463,7 +463,7 @@ static int scftorture_invoker(void *arg)
 
        // Make sure that the CPU is affinitized appropriately during testing.
        curcpu = raw_smp_processor_id();
-       WARN_ONCE(curcpu != scfp->cpu % nr_cpu_ids,
+       WARN_ONCE(curcpu != cpu,
                  "%s: Wanted CPU %d, running on %d, nr_cpu_ids = %d\n",
                  __func__, scfp->cpu, curcpu, nr_cpu_ids);