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Commit a6d06105 authored by Georg Veichtlbauer's avatar Georg Veichtlbauer Committed by Bharath B58
Browse files

FP3: Enable ZRAM with 50% size 

Change-Id: Ic883bf4526556f4e30634450326a58fe1e1e8514
parent c83830e0

rootdir/etc/fstab.qcom

+2 −0
Original line number Diff line number Diff line
@@ -16,3 +16,5 @@ 


/devices/platform/soc/7864900.sdhci/mmc_host*        /storage/sdcard1 vfat  nosuid,nodev         wait,voldmanaged=sdcard1:auto,noemulatedsd,encryptable=footer

/devices/platform/soc/7000000.ssusb/7000000.dwc3/xhci-hcd.0.auto*  /storage/usbotg  vfat  nosuid,nodev  wait,voldmanaged=usbotg:auto



/dev/block/zram0                            none         swap    defaults                                    zramsize=50%

rootdir/etc/init.qcom.rc

+8 −0
Original line number Diff line number Diff line
@@ -66,6 +66,10 @@ on init 
    chown root system /sys/fs/cgroup/memory/bg/tasks

    chmod 0660 /sys/fs/cgroup/memory/bg/tasks



    # ZRAM setup

    write /sys/block/zram0/comp_algorithm lz4

    write /proc/sys/vm/page-cluster 0



on post-fs

    chmod 0755 /sys/kernel/debug/tracing
@@ -411,6 +415,10 @@ on post-fs-data 
    mkdir /data/vendor/swap 0770 root system

    chmod 2770 /data/vendor/swap



    # Enable ZRAM

    swapon_all /vendor/etc/fstab.qcom

    write /proc/sys/vm/swappiness 100



    # set aggressive read ahead for dm-0 and dm-1 during boot up

    write /sys/block/dm-0/queue/read_ahead_kb 2048

    write /sys/block/dm-1/queue/read_ahead_kb 2048