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-rw-r--r--include/linux/tick.h2
1 files changed, 2 insertions, 0 deletions
diff --git a/include/linux/tick.h b/include/linux/tick.h
index b4e3b0c9639..0b6873cbf51 100644
--- a/include/linux/tick.h
+++ b/include/linux/tick.h
@@ -158,8 +158,10 @@ static inline u64 get_cpu_iowait_time_us(int cpu, u64 *unused) { return -1; }
# endif /* !CONFIG_NO_HZ_COMMON */
#ifdef CONFIG_NO_HZ_FULL
+extern void tick_nohz_init(void);
extern int tick_nohz_full_cpu(int cpu);
#else
+static inline void tick_nohz_init(void) { }
static inline int tick_nohz_full_cpu(int cpu) { return 0; }
#endif