lisa/android_device_xiaomi_sm8350-common
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sm8350-common: let init do read ahead configuration

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Cosmin Tanislav 2021-10-18 10:50:59 +03:00
parent 2ce0cf9bfa
commit 17d09b70a0
1 changed files with 0 additions and 25 deletions
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rootdir/bin/init.kernel.post_boot-lahaina.sh
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@ -77,30 +77,6 @@ function configure_zram_parameters() {
fi fi
} }
function configure_read_ahead_kb_values() {
MemTotalStr=`cat /proc/meminfo | grep MemTotal`
MemTotal=${MemTotalStr:16:8}
dmpts=$(ls /sys/block/*/queue/read_ahead_kb | grep -e dm -e mmc)
# Set 128 for <= 3GB &
# set 512 for >= 4GB targets.
if [ $MemTotal -le 3145728 ]; then
ra_kb=128
else
ra_kb=512
fi
if [ -f /sys/block/mmcblk0/bdi/read_ahead_kb ]; then
echo $ra_kb > /sys/block/mmcblk0/bdi/read_ahead_kb
fi
if [ -f /sys/block/mmcblk0rpmb/bdi/read_ahead_kb ]; then
echo $ra_kb > /sys/block/mmcblk0rpmb/bdi/read_ahead_kb
fi
for dm in $dmpts; do
echo $ra_kb > $dm
done
}
function configure_memory_parameters() { function configure_memory_parameters() {
# Set Memory parameters. # Set Memory parameters.
# #
@ -122,7 +98,6 @@ function configure_memory_parameters() {
# #
configure_zram_parameters configure_zram_parameters
configure_read_ahead_kb_values
echo 0 > /proc/sys/vm/page-cluster echo 0 > /proc/sys/vm/page-cluster
echo 100 > /proc/sys/vm/swappiness echo 100 > /proc/sys/vm/swappiness
echo 1 > /proc/sys/vm/watermark_scale_factor echo 1 > /proc/sys/vm/watermark_scale_factor