diff --git a/drivers/clocksource/vf_pit_timer.c b/drivers/clocksource/vf_pit_timer.c
index f07ba99..a0e6c68 100644
--- a/drivers/clocksource/vf_pit_timer.c
+++ b/drivers/clocksource/vf_pit_timer.c
@@ -52,7 +52,7 @@
 	__raw_writel(PITTFLG_TIF, clkevt_base + PITTFLG);
 }
 
-static u64 pit_read_sched_clock(void)
+static u64 notrace pit_read_sched_clock(void)
 {
 	return ~__raw_readl(clksrc_base + PITCVAL);
 }