From 6f882f635b06cb9abd4602911c97e18542854351 Mon Sep 17 00:00:00 2001
From: Rick Yiu <rickyiu@google.com>
Date: Mon, 15 Apr 2024 14:31:49 +0000
Subject: [PATCH] Move tasks from cpuset root group to system group

Bug: 328210236
Test: build pass
Change-Id: If6f035d989eb6cfd9864b493d07befee95456868
---
 conf/init.zumapro.soc.rc | 15 +++++++++++++++
 task_profiles.json       | 13 +++++++++++++
 2 files changed, 28 insertions(+)

diff --git a/conf/init.zumapro.soc.rc b/conf/init.zumapro.soc.rc
index 52205a8..b53139c 100644
--- a/conf/init.zumapro.soc.rc
+++ b/conf/init.zumapro.soc.rc
@@ -1,4 +1,16 @@
 on init
+    # Move cpuset root group to system group
+    mkdir /dev/cpuset/system
+    copy /dev/cpuset/cpus /dev/cpuset/system/cpus
+    copy /dev/cpuset/mems /dev/cpuset/system/mems
+    chown system system /dev/cpuset/system
+    chown system system /dev/cpuset/system/tasks
+    chown system system /dev/cpuset/system/cgroup.procs
+    chmod 0664 /dev/cpuset/system/tasks
+    chmod 0664 /dev/cpuset/system/cgroup.procs
+
+    copy_per_line /dev/cpuset/tasks /dev/cpuset/system/tasks
+
     chown system system /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/lcpi_threshold
     chown system system /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/spc_threshold
     chown system system /sys/devices/system/cpu/cpufreq/policy0/sched_pixel/limit_frequency
@@ -150,6 +162,9 @@ on property:init.svc.vendor.charger=running
     write /sys/devices/system/cpu/cpu6/online 0
 
 on property:sys.boot_completed=1
+    # Move remaining tasks
+    copy_per_line /dev/cpuset/tasks /dev/cpuset/system/tasks
+
     # Set kswapd affinity
     write /sys/kernel/vendor_mm/kswapd_cpu_affinity 7f
 
diff --git a/task_profiles.json b/task_profiles.json
index 732ccd1..a16c507 100644
--- a/task_profiles.json
+++ b/task_profiles.json
@@ -1,5 +1,18 @@
 {
   "Profiles": [
+    {
+      "Name": "ProcessCapacityNormal",
+      "Actions": [
+        {
+          "Name": "JoinCgroup",
+          "Params":
+          {
+            "Controller": "cpuset",
+            "Path": "system"
+          }
+        }
+      ]
+    },
     {
       "Name": "MaxPerformance",
       "Actions": [