1 files changed, 7 insertions, 0 deletions

diff --git a/kernel/sched.c b/kernel/sched.c
index 01ba4b1848a0..6150cd70f448 100644
--- a/kernel/sched.c
+++ b/kernel/sched.c
@@ -68,6 +68,13 @@ unsigned long long __attribute__((weak)) sched_clock(void)
 }
 
 /*
+ * CPU frequency is/was unstable - start new by setting prev_clock_raw:
+ */
+void sched_clock_unstable_event(void)
+{
+}
+
+/*
  * Convert user-nice values [ -20 ... 0 ... 19 ]
  * to static priority [ MAX_RT_PRIO..MAX_PRIO-1 ],
  * and back.