From: Danny Wood <danwood76@gmail.com>
Date: Fri, 17 May 2019 07:40:35 +0000 (+0100)
Subject: a5xelte: ramdisk: tune VM parameters to fix issues with MTP
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=e1c412bf3c023635fe7d323b1a6b890ab9f2fd07;p=GitHub%2FLineageOS%2Fandroid_device_samsung_a5xelte.git

a5xelte: ramdisk: tune VM parameters to fix issues with MTP

Change-Id: I5fc5deeb15594cb81d8200157f86a99394f5d017
---

diff --git a/ramdisk/etc/init.target.rc b/ramdisk/etc/init.target.rc
index 854c1be..2dce079 100644
--- a/ramdisk/etc/init.target.rc
+++ b/ramdisk/etc/init.target.rc
@@ -4,6 +4,13 @@ on boot
     write /proc/sys/net/core/rmem_max 2097152
     write /proc/sys/net/core/wmem_max 2097152
 
+    # Set min_free_kbytes to keep larger VM chuncks lying around
+    write /proc/sys/vm/min_free_kbytes 32768
+
+    # Tune virtual memory
+    write /proc/sys/vm/swappiness 160
+    write /proc/sys/vm/vfs_cache_pressure 50
+
 on fs
     # Permissions for LCD
     chown system system /sys/class/lcd/panel/ldu_correction