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Commit a76ee8b9 authored by Jaegeuk Kim's avatar Jaegeuk Kim Committed by Gerrit Code Review
Browse files

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

parents db22f23d 58ff5075

rootdir/init.rc

+6 −5
Original line number Diff line number Diff line
@@ -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.