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Commit 8f76cbd5 authored by Suren Baghdasaryan's avatar Suren Baghdasaryan Committed by Automerger Merge Worker
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Merge "init: Change extra_free_kbytes.sh to add margin relative to the default... 

Merge "init: Change extra_free_kbytes.sh to add margin relative to the default watermark level" am: 633ce78b am: 65a9da76 am: c26e0344

Original change: https://android-review.googlesource.com/c/platform/system/core/+/2194880



Change-Id: Id7a7fdc6afe9794b03816830de8ebc4cd80a5781
Signed-off-by: default avatarAutomerger Merge Worker <android-build-automerger-merge-worker@system.gserviceaccount.com>
parents da869fba c26e0344

init/extra_free_kbytes.sh

+13 −1
Original line number Diff line number Diff line
@@ -77,7 +77,19 @@ then 
    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)