rcu, rcutorture: make quiescent rcutorture less power-hungry

Signed-off-by: Paul E. McKenney <[email protected]> Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Cc: [email protected] Signed-off-by: Ingo Molnar <[email protected]>
ambv · Jun 24, 2008 · e3d7be2 · e3d7be2
1 parent 1e74f9c
commit e3d7be2
Showing 1 changed file with 4 additions and 1 deletion.
diff --git 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);
 }
 
 /*