From 900a073e127ed0ce4c9922c0517a3c1df6df7ca9 Mon Sep 17 00:00:00 2001
From: Liujie Xie <xieliujie@oppo.com>
Date: Thu, 11 Nov 2021 22:15:49 +0800
Subject: [PATCH] ANDROID: vendor_hooks: Export the tracepoints
 sched_stat_runtime to let module probe them

Record the time of the process in various states so that provide
different CPU resources according to the process running time

Bug: 205938967

Signed-off-by: Liujie Xie <xieliujie@oppo.com>
Change-Id: Ia3c47bbf0aadd17337ce18fd910343b1b8c3ef93
Signed-off-by: Carlos Llamas <cmllamas@google.com>
[maoshenshen: Most of the original cherry picked patch are no longer necessary, so reworked commit message to reflect change]
Signed-off-by: maoshenshen <maoshenshen@oppo.com>
---
 kernel/sched/fair.c | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/kernel/sched/fair.c b/kernel/sched/fair.c
index 49ea41318e4b..d16673d5f176 100644
--- a/kernel/sched/fair.c
+++ b/kernel/sched/fair.c
@@ -57,6 +57,8 @@
 
 #include <trace/hooks/sched.h>
 
+EXPORT_TRACEPOINT_SYMBOL_GPL(sched_stat_runtime);
+
 /*
  * Targeted preemption latency for CPU-bound tasks:
  *