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init.jdc.rc
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on init
export ANDROID_CACHE /cache
export TERMINFO /system/etc/terminfo
# Set up the BFQIO hierarchy
chmod 0755 /sys/fs/cgroup
mkdir /sys/fs/cgroup/bfqio 0755 root system
mount cgroup none /sys/fs/cgroup/bfqio bfqio
chown root system /sys/fs/cgroup/bfqio/tasks
chmod 0664 /sys/fs/cgroup/bfqio/tasks
chmod 0220 /sys/fs/cgroup/bfqio/cgroup.event_control
# Soft realtime class for display service
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
chown system system /sys/fs/cgroup/bfqio/rt-display/tasks
chmod 0664 /sys/fs/cgroup/bfqio/rt-display/tasks
chmod 0220 /sys/fs/cgroup/bfqio/rt-display/cgroup.event_control
on post-fs-data
mkdir /data/ssh 0750 root shell
mkdir /data/ssh/empty 0600 root shell
mkdir /cache/recovery 0770 system cache
# Run sysinit
start sysinit
# Change permissions on fsck log so it can be added to the dropbox
chown root log /dev/fscklogs/log
chmod 0640 /dev/fscklogs/log
on boot
chown system system /sys/block/mmcblk0/queue/scheduler
chmod 0664 /sys/block/mmcblk0/queue/scheduler
restorecon /sys/block/mmcblk0/queue/scheduler
chown system system /sys/block/sda/queue/scheduler
chmod 0664 /sys/block/sda/queue/scheduler
restorecon /sys/block/sda/queue/scheduler
chown system system /sys/block/sde/queue/scheduler
chmod 0664 /sys/block/sde/queue/scheduler
restorecon /sys/block/sde/queue/scheduler
chown system system /sys/block/dm-0/queue/scheduler
chmod 0664 /sys/block/dm-0/queue/scheduler
restorecon /sys/block/dm-0/queue/scheduler
chown system system /dev/cpuctl/cpu.notify_on_migrate
chmod 0664 /dev/cpuctl/cpu.notify_on_migrate
# Define TCP delayed ack settings for WiFi & LTE
chown system system /sys/kernel/ipv4/tcp_delack_seg
chown system system /sys/kernel/ipv4/tcp_use_userconfig
setprop net.tcp.delack.default 1
setprop net.tcp.delack.wifi 20
setprop net.tcp.delack.lte 8
setprop net.tcp.usercfg.default 0
setprop net.tcp.usercfg.wifi 1
setprop net.tcp.usercfg.lte 1
# Persistent properties (only created if persist exists)
mkdir /persist/properties 0770 system system
# sysinit (/system/etc/init.d)
service sysinit /system/bin/sysinit
user root
oneshot
disabled
# Configure IO scheduler
on property:sys.io.scheduler=*
write /sys/block/mmcblk0/queue/scheduler ${sys.io.scheduler}
write /sys/block/mmcblk1/queue/scheduler ${sys.io.scheduler}
write /sys/block/sda/queue/scheduler ${sys.io.scheduler}
write /sys/block/sde/queue/scheduler ${sys.io.scheduler}
write /sys/block/dm-0/queue/scheduler ${sys.io.scheduler}
on property:persist.sys.io.scheduler=*
setprop sys.io.scheduler ${persist.sys.io.scheduler}
# Set slice_idle to 0 for CFQ
on property:sys.io.scheduler=cfq
write /sys/block/mmcblk0/queue/iosched/slice_idle 0
write /sys/block/mmcblk1/queue/iosched/slice_idle 0
write /sys/block/sda/queue/iosched/slice_idle 0
write /sys/block/sde/queue/iosched/slice_idle 0
write /sys/block/dm-0/queue/iosched/slice_idle 0
# Set slice_idle to 0 for BFQ
on property:sys.io.scheduler=bfq
write /sys/block/mmcblk0/queue/iosched/slice_idle 0
write /sys/block/mmcblk1/queue/iosched/slice_idle 0
write /sys/block/sda/queue/iosched/slice_idle 0
write /sys/block/sde/queue/iosched/slice_idle 0
write /sys/block/dm-0/queue/iosched/slice_idle 0