From: Park Bumgyu <bumgyu.park@samsung.com>
Date: Thu, 14 Jun 2018 00:43:16 +0000 (+0900)
Subject: sched: ems: fix return type of task_util.
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=ab828f99afde2fe58623e7db31ece9b170f67bb1;p=GitHub%2FLineageOS%2Fandroid_kernel_motorola_exynos9610.git

sched: ems: fix return type of task_util.

The variable type of util_avg is unsigned long. Fix return type
of task util to avoid data loss.

Change-Id: I463b9fa65f018f4d98804df6f3c62fbbb6ff0951
Signed-off-by: Park Bumgyu <bumgyu.park@samsung.com>
---

diff --git a/kernel/sched/ems/core.c b/kernel/sched/ems/core.c
index e13179ed3e3e..762266e71c0b 100644
--- a/kernel/sched/ems/core.c
+++ b/kernel/sched/ems/core.c
@@ -13,7 +13,7 @@
 #include "ems.h"
 #include "../sched.h"
 
-int task_util(struct task_struct *p)
+unsigned long task_util(struct task_struct *p)
 {
 	if (rt_task(p))
 		return p->rt.avg.util_avg;
diff --git a/kernel/sched/ems/ems.h b/kernel/sched/ems/ems.h
index 41f83a66dc0c..f558d3c58cde 100644
--- a/kernel/sched/ems/ems.h
+++ b/kernel/sched/ems/ems.h
@@ -35,7 +35,7 @@ static inline int prefer_idle_cpu(struct task_struct *p) { return -1; }
 static inline int group_balancing(struct task_struct *p) { return -1; }
 #endif
 
-extern int task_util(struct task_struct *p);
+extern unsigned long task_util(struct task_struct *p);
 extern int cpu_util_wake(int cpu, struct task_struct *p);
 extern unsigned long task_util_est(struct task_struct *p);
 extern inline unsigned int get_cpu_mips(unsigned int cpu);