From 3aa433b7959cba0b0f9c9a0adec051e642bfdf31 Mon Sep 17 00:00:00 2001
From: Jing Ji <jji@google.com>
Date: Wed, 10 Mar 2021 18:10:58 -0800
Subject: [PATCH] Do not set the group and cpuset for the OomAdjuster thread

It'll make it favor using the big cores.

Bug: 182248972
Test: atest CtsAppTestCases
Test: atest MockingOomAdjusterTests
Change-Id: I5920edaca4214b601be2a1aea56e13b2ba860a36
---
 services/core/java/com/android/server/am/OomAdjuster.java | 2 --
 1 file changed, 2 deletions(-)

diff --git a/services/core/java/com/android/server/am/OomAdjuster.java b/services/core/java/com/android/server/am/OomAdjuster.java
index 06e879b549af2..9fd2ae146f71c 100644
--- a/services/core/java/com/android/server/am/OomAdjuster.java
+++ b/services/core/java/com/android/server/am/OomAdjuster.java
@@ -345,8 +345,6 @@ public final class OomAdjuster {
         final ServiceThread adjusterThread =
                 new ServiceThread(TAG, TOP_APP_PRIORITY_BOOST, false /* allowIo */);
         adjusterThread.start();
-        adjusterThread.getThreadHandler().post(() -> Process.setThreadGroupAndCpuset(
-                adjusterThread.getThreadId(), THREAD_GROUP_TOP_APP));
         return adjusterThread;
     }