MiPad4/android_device_xiaomi_sdm660-common
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sdm660-common: Drop CAF Adaptive LMK script

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* In favor of Low Memory Killer Daemon (lmkd).
* Adaptive LMK was also dropped quite sometime ago
  making it useless to keep this script around.

Change-Id: Ie221d6f669d261bb871a77fed712b0df3f5ba248
This commit is contained in:
Nicholas Lim 2020-06-15 18:04:21 +02:00 committed by OdSazib
parent 296434f9f5
commit 302d73e8c6
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GPG key ID: A2D2E5C18BB04462
1 changed files with 1 additions and 71 deletions
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70
rootdir/bin/init.qcom.post_boot.sh
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@ -648,21 +648,11 @@ function configure_memory_parameters() {
# All targets will use vmpressure range 50-70,
# All targets will use 512 pages swap size.
#
# Set Low memory killer minfree parameters
# 32 bit Non-Go, all memory configurations will use 15K series
# 32 bit Go, all memory configurations will use uLMK + Memcg
# 64 bit will use Google default LMK series.
#
# Set ALMK parameters (usually above the highest minfree values)
# vmpressure_file_min threshold is always set slightly higher
# than LMK minfree's last bin value for all targets. It is calculated as
# vmpressure_file_min = (last bin - second last bin ) + last bin
#
# Set allocstall_threshold to 0 for all targets.
#
ProductName=`getprop ro.product.name`
low_ram=`getprop ro.config.low_ram`
if [ "$ProductName" == "msmnile" ] || [ "$ProductName" == "kona" ] || [ "$ProductName" == "sdmshrike_au" ]; then
# Enable ZRAM
@ -673,65 +663,6 @@ if [ "$ProductName" == "msmnile" ] || [ "$ProductName" == "kona" ] || [ "$Produc
else
arch_type=`uname -m`
# Set parameters for 32-bit Go targets.
if [ "$low_ram" == "true" ]; then
# Disable KLMK, ALMK, PPR & Core Control for Go devices
echo 0 > /sys/module/lowmemorykiller/parameters/enable_lmk
echo 0 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim
disable_core_ctl
# Enable oom_reaper for Go devices
if [ -f /proc/sys/vm/reap_mem_on_sigkill ]; then
echo 1 > /proc/sys/vm/reap_mem_on_sigkill
fi
else
# Read adj series and set adj threshold for PPR and ALMK.
# This is required since adj values change from framework to framework.
adj_series=`cat /sys/module/lowmemorykiller/parameters/adj`
adj_1="${adj_series#*,}"
set_almk_ppr_adj="${adj_1%%,*}"
# PPR and ALMK should not act on HOME adj and below.
# Normalized ADJ for HOME is 6. Hence multiply by 6
# ADJ score represented as INT in LMK params, actual score can be in decimal
# Hence add 6 considering a worst case of 0.9 conversion to INT (0.9*6).
# For uLMK + Memcg, this will be set as 6 since adj is zero.
set_almk_ppr_adj=$(((set_almk_ppr_adj * 6) + 6))
echo $set_almk_ppr_adj > /sys/module/lowmemorykiller/parameters/adj_max_shift
# Calculate vmpressure_file_min as below & set for 64 bit:
# vmpressure_file_min = last_lmk_bin + (last_lmk_bin - last_but_one_lmk_bin)
if [ "$arch_type" == "aarch64" ]; then
minfree_series=`cat /sys/module/lowmemorykiller/parameters/minfree`
minfree_1="${minfree_series#*,}" ; rem_minfree_1="${minfree_1%%,*}"
minfree_2="${minfree_1#*,}" ; rem_minfree_2="${minfree_2%%,*}"
minfree_3="${minfree_2#*,}" ; rem_minfree_3="${minfree_3%%,*}"
minfree_4="${minfree_3#*,}" ; rem_minfree_4="${minfree_4%%,*}"
minfree_5="${minfree_4#*,}"
vmpres_file_min=$((minfree_5 + (minfree_5 - rem_minfree_4)))
echo $vmpres_file_min > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
else
# Set LMK series, vmpressure_file_min for 32 bit non-go targets.
# Disable Core Control, enable KLMK for non-go 8909.
if [ "$ProductName" == "msm8909" ]; then
disable_core_ctl
echo 1 > /sys/module/lowmemorykiller/parameters/enable_lmk
fi
echo "15360,19200,23040,26880,34415,43737" > /sys/module/lowmemorykiller/parameters/minfree
echo 53059 > /sys/module/lowmemorykiller/parameters/vmpressure_file_min
fi
# Enable adaptive LMK for all targets &
# use Google default LMK series for all 64-bit targets >=2GB.
echo 0 > /sys/module/lowmemorykiller/parameters/enable_adaptive_lmk
# Enable oom_reaper
if [ -f /sys/module/lowmemorykiller/parameters/oom_reaper ]; then
echo 1 > /sys/module/lowmemorykiller/parameters/oom_reaper
fi
if [ "$ProductName" != "bengal_32" ]; then
#bengal_32 has appcompaction enabled. So not needed
# Set PPR parametersi for other targets
@ -750,7 +681,6 @@ else
;;
*)
#Set PPR parameters for all other targets.
echo $set_almk_ppr_adj > /sys/module/process_reclaim/parameters/min_score_adj
echo 0 > /sys/module/process_reclaim/parameters/enable_process_reclaim
echo 50 > /sys/module/process_reclaim/parameters/pressure_min
echo 70 > /sys/module/process_reclaim/parameters/pressure_max