diff --git a/kernel/time/tick-common.c b/kernel/time/tick-common.c
index b6b898d..051bc80 100644
--- a/kernel/time/tick-common.c
+++ b/kernel/time/tick-common.c
@@ -49,7 +49,7 @@
  */
 int tick_is_oneshot_available(void)
 {
-	struct clock_event_device *dev = __get_cpu_var(tick_cpu_device).evtdev;
+	struct clock_event_device *dev = __this_cpu_read(tick_cpu_device.evtdev);
 
 	return dev && (dev->features & CLOCK_EVT_FEAT_ONESHOT);
 }