From fdc8f778e23dfb41b58f87edccf419eb53627ea3 Mon Sep 17 00:00:00 2001
From: Poting Chen <poting.chen@mediatek.com>
Date: Tue, 6 Jul 2021 17:34:11 +0800
Subject: [PATCH] ANDROID: scheduler: export task_sched_runtime

For power and performance monitoring, need to known tasks' runtime for
loading estimation.

But now, other modules can't get task_scehd_runtime.

Export task_sched_runtime to let other modules get task_scehd_runtime.

Bug: 195914330
Signed-off-by: Poting Chen <poting.chen@mediatek.com>
Signed-off-by: Cheng Jui Wang <cheng-jui.wang@mediatek.com>
Change-Id: Ida5caf8ed0a32954fc0b0ed950f163c7ca493fef
---
 kernel/sched/core.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/kernel/sched/core.c b/kernel/sched/core.c
index 3feb13cc789c..adac9409fb2e 100644
--- a/kernel/sched/core.c
+++ b/kernel/sched/core.c
@@ -4217,6 +4217,7 @@ unsigned long long task_sched_runtime(struct task_struct *p)
 
 	return ns;
 }
+EXPORT_SYMBOL_GPL(task_sched_runtime);
 
 /*
  * This function gets called by the timer code, with HZ frequency.