Merge "init: Change extra_free_kbytes.sh to add margin relative to the default watermark level"

    exit

fi

watermark_scale=`cat /proc/sys/vm/watermark_scale_factor`

# record the original watermark_scale_factor value

watermark_scale=$(getprop "ro.kernel.watermark_scale_factor")

if [ -z "$watermark_scale" ]

then

    watermark_scale=$(cat /proc/sys/vm/watermark_scale_factor)

    setprop "ro.kernel.watermark_scale_factor" "$watermark_scale"

    # On older distributions with no policies configured setprop may fail.

    # If that happens, use the kernel default of 10.

    if [ -z $(getprop "ro.kernel.watermark_scale_factor") ]

    then

        watermark_scale=10

    fi

fi

# convert extra_free_kbytes to pages

page_size=$(getconf PAGESIZE)