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cm: Clean up cgroups

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* Remove unnecessary intermediate groups which are more harmful than
   helpful in some cases.
 * Remove weights, we're not using these.
 * Lock down the display group to system only.

Change-Id: I3a848fcc32459b53fa92317c253a20399637033e
This commit is contained in:
Steve Kondik 2015-09-20 03:33:31 -07:00
parent e2f23f0e91
commit dcbf2aa77e
1 changed files with 1 additions and 22 deletions
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23
prebuilt/common/etc/init.local.rc
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@ -11,7 +11,6 @@ on init
mount cgroup none /sys/fs/cgroup/bfqio bfqio
write /sys/fs/cgroup/bfqio/bfqio.ioprio_class 2
write /sys/fs/cgroup/bfqio/bfqio.ioprio 4
write /sys/fs/cgroup/bfqio/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/tasks
chmod 0666 /sys/fs/cgroup/bfqio/tasks
@ -19,7 +18,6 @@ on init
mkdir /sys/fs/cgroup/bfqio/rt-audio 0755 root system
write /sys/fs/cgroup/bfqio/rt-audio/bfqio.ioprio_class 1
write /sys/fs/cgroup/bfqio/rt-audio/bfqio.ioprio 4
write /sys/fs/cgroup/bfqio/rt-audio/bfqio.weight 1000
chown media system /sys/fs/cgroup/bfqio/rt-audio/tasks
chmod 0664 /sys/fs/cgroup/bfqio/rt-audio/tasks
@ -27,31 +25,13 @@ on init
mkdir /sys/fs/cgroup/bfqio/rt-display 0755 root system
write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio_class 1
write /sys/fs/cgroup/bfqio/rt-display/bfqio.ioprio 7
write /sys/fs/cgroup/bfqio/rt-display/bfqio.weight 1000
chown system graphics /sys/fs/cgroup/bfqio/rt-display/tasks
chown system system /sys/fs/cgroup/bfqio/rt-display/tasks
chmod 0664 /sys/fs/cgroup/bfqio/rt-display/tasks
# Display class
mkdir /sys/fs/cgroup/bfqio/display 0755 root system
write /sys/fs/cgroup/bfqio/display/bfqio.ioprio_class 2
write /sys/fs/cgroup/bfqio/display/bfqio.ioprio 0
write /sys/fs/cgroup/bfqio/display/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/display/tasks
chmod 0666 /sys/fs/cgroup/bfqio/display/tasks
# Hipri class
mkdir /sys/fs/cgroup/bfqio/hipri 0755 root system
write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio_class 2
write /sys/fs/cgroup/bfqio/hipri/bfqio.ioprio 2
write /sys/fs/cgroup/bfqio/hipri/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/hipri/tasks
chmod 0666 /sys/fs/cgroup/bfqio/hipri/tasks
# Background class
mkdir /sys/fs/cgroup/bfqio/bg 0755 root system
write /sys/fs/cgroup/bfqio/bg/bfqio.ioprio_class 2
write /sys/fs/cgroup/bfqio/bg/bfqio.ioprio 7
write /sys/fs/cgroup/bfqio/bg/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/bg/tasks
chmod 0666 /sys/fs/cgroup/bfqio/bg/tasks
@ -59,7 +39,6 @@ on init
mkdir /sys/fs/cgroup/bfqio/idle 0755 root system
write /sys/fs/cgroup/bfqio/idle/bfqio.ioprio_class 3
write /sys/fs/cgroup/bfqio/idle/bfqio.ioprio 0
write /sys/fs/cgroup/bfqio/idle/bfqio.weight 1000
chown root system /sys/fs/cgroup/bfqio/idle/tasks
chmod 0666 /sys/fs/cgroup/bfqio/idle/tasks