diff -drupN a/include/linux/tick.h b/include/linux/tick.h
--- a/include/linux/tick.h	2018-08-06 17:23:04.000000000 +0300
+++ b/include/linux/tick.h	2022-06-12 05:28:14.000000000 +0300
@@ -117,6 +117,7 @@ extern void tick_nohz_idle_enter(void);
 extern void tick_nohz_idle_exit(void);
 extern void tick_nohz_irq_exit(void);
 extern ktime_t tick_nohz_get_sleep_length(void);
+extern unsigned long tick_nohz_get_idle_calls(void);
 extern u64 get_cpu_idle_time_us(int cpu, u64 *last_update_time);
 extern u64 get_cpu_iowait_time_us(int cpu, u64 *last_update_time);
 #else /* !CONFIG_NO_HZ_COMMON */