Merge "rootdir: init.rc: use default dirty writeout policy"
diff --git a/rootdir/init.rc b/rootdir/init.rc
index 5ebffab..adfdb7b 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -825,6 +825,11 @@
start zygote
start zygote_secondary
+on boot && property:ro.config.low_ram=true
+ # Tweak background writeout
+ write /proc/sys/vm/dirty_expire_centisecs 200
+ write /proc/sys/vm/dirty_background_ratio 5
+
on boot
# basic network init
ifup lo
@@ -846,11 +851,7 @@
chown root system /sys/block/zram0/writeback
chmod 0664 /sys/block/zram0/writeback
- # Tweak background writeout
- write /proc/sys/vm/dirty_expire_centisecs 200
- write /proc/sys/vm/dirty_background_ratio 5
-
- # F2FS tuning. Set cp_interval larger than dirty_expire_centisecs
+ # F2FS tuning. Set cp_interval larger than dirty_expire_centisecs, 30 secs,
# to avoid power consumption when system becomes mostly idle. Be careful
# to make it too large, since it may bring userdata loss, if they
# are not aware of using fsync()/sync() to prepare sudden power-cut.