Merge "rootdir: init.rc: use default dirty writeout policy"

This commit is contained in:
Jaegeuk Kim 2020-03-31 15:57:22 +00:00 committed by Gerrit Code Review
commit a76ee8b929
1 changed files with 6 additions and 5 deletions

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@ -825,6 +825,11 @@ on zygote-start && property:ro.crypto.state=encrypted && property:ro.crypto.type
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 @@ on boot
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.