rcu, rcutorture: make quiescent rcutorture less power-hungry

[mirror_ubuntu-zesty-kernel.git] / kernel / rcutorture.c

diff --git a/kernel/rcutorture.c b/kernel/rcutorture.c
index 27003e2421c77d20181cdc1aa45fb603ca5cc3d9..0c40c13c54024d6af5e1332fdd91bbd5746288b5 100644 (file)
--- a/kernel/rcutorture.c
+++ b/kernel/rcutorture.c
@@ -196,7 +196,10 @@ static void
 rcu_stutter_wait(void)
 {
        while (stutter_pause_test || !rcutorture_runnable)
-               schedule_timeout_interruptible(1);
+               if (rcutorture_runnable)
+                       schedule_timeout_interruptible(1);
+               else
+                       schedule_timeout_interruptible(HZ);
 }
 
 /*