From 60302c43a66dd89b7cf7a10f455bbf56b141a519 Mon Sep 17 00:00:00 2001
From: Lingutla Chandrasekhar <clingutla@codeaurora.org>
Date: Thu, 6 Aug 2020 11:58:13 +0530
Subject: [PATCH] sched: rt: Add trace point for taskplacement

Add cpu util trace point in RT EAS task placement decisions to
help debug RT taskplacement issues.

Change-Id: Ib79484e1bef863a634507989fda577ca2f79020b
Signed-off-by: Lingutla Chandrasekhar <clingutla@codeaurora.org>
---
 kernel/sched/rt.c | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/kernel/sched/rt.c b/kernel/sched/rt.c
index 2c62552e60e1..1fd19dc499af 100644
--- a/kernel/sched/rt.c
+++ b/kernel/sched/rt.c
@@ -9,6 +9,8 @@
 
 #include <linux/interrupt.h>
 
+#include <trace/events/sched.h>
+
 #include "walt.h"
 
 int sched_rr_timeslice = RR_TIMESLICE;
@@ -1846,6 +1848,9 @@ retry:
 		}
 
 		for_each_cpu_and(cpu, lowest_mask, sched_group_span(sg)) {
+
+			trace_sched_cpu_util(cpu);
+
 			if (cpu_isolated(cpu))
 				continue;