From 8943a2e7a33e33fd89614ac83b33b30f8d8c6b96 Mon Sep 17 00:00:00 2001
From: Liujie Xie <xieliujie@oppo.com>
Date: Mon, 28 Jun 2021 21:06:23 +0800
Subject: [PATCH] ANDROID: android: Export symbols for invoking
 cpufreq_update_util()

In order to update cpufreq, vendor modules invoke cpufreq_update_util(),
but when we build our modules, report error:
ERROR: modpost: "cpufreq_update_util_data" [xxx.ko] undefined!

Bug: 192218676
Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: Ib1da70229f04b08d8d812d065021dec0bf891e0e
---
 kernel/sched/cpufreq.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/cpufreq.c b/kernel/sched/cpufreq.c
index 3d5f5a80b401..17fa9566e705 100644
--- a/kernel/sched/cpufreq.c
+++ b/kernel/sched/cpufreq.c
@@ -10,6 +10,7 @@
 #include "sched.h"
 
 DEFINE_PER_CPU(struct update_util_data __rcu *, cpufreq_update_util_data);
+EXPORT_PER_CPU_SYMBOL_GPL(cpufreq_update_util_data);
 
 /**
  * cpufreq_add_update_util_hook - Populate the CPU's update_util_data pointer.