From c4e4e0df413eda792a33a118be910b1061e044ab Mon Sep 17 00:00:00 2001
From: Zhao Wei Liew <zhaoweiliew@gmail.com>
Date: Thu, 8 Sep 2016 12:14:05 +0800
Subject: [PATCH] cm: Create cgroup mount point for BFQ

The global init.rc no longer creates this for us in N,
but we still need it for BFQ cgroups.

Thus, create the mount point in the CM vendor init.rc.

Change-Id: Ice5ff15737329aefd1dad2401bb530a18008fc4d
---
 prebuilt/common/etc/init.local.rc | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/prebuilt/common/etc/init.local.rc b/prebuilt/common/etc/init.local.rc
index 3636731a..ebad7267 100644
--- a/prebuilt/common/etc/init.local.rc
+++ b/prebuilt/common/etc/init.local.rc
@@ -3,6 +3,9 @@ on init
     export ANDROID_CACHE /cache
     export TERMINFO /system/etc/terminfo
 
+    # Create cgroup mount point for BFQ
+    mount tmpfs none /sys/fs/cgroup mode=0750,uid=0,gid=1000
+
     # Set up the BFQIO hierarchy
     chmod 0755 /sys/fs/cgroup
     mkdir /sys/fs/cgroup/bfqio 0755 root system