From: Danny Wood <danwood76@gmail.com>
Date: Tue, 7 Jun 2022 14:13:19 +0000 (+0100)
Subject: universal7580: mount zram with discard flag
X-Git-Url: https://git.stricted.de/?a=commitdiff_plain;h=1a9704712d8c7f9938ada30da91e5287af1bfa8d;p=GitHub%2FLineageOS%2Fandroid_device_samsung_universal7580-common.git

universal7580: mount zram with discard flag

Change-Id: Id89a8c27749f6caca31a524504d68bf0f80cb98a
---

diff --git a/ramdisk/etc/fstab.samsungexynos7580 b/ramdisk/etc/fstab.samsungexynos7580
index f0b0000..cad9759 100644
--- a/ramdisk/etc/fstab.samsungexynos7580
+++ b/ramdisk/etc/fstab.samsungexynos7580
@@ -21,4 +21,4 @@
 /devices/13520000.usb/usb*                              auto        auto    defaults                                                                        voldmanaged=usb:auto
 
 # ZRAM
-/dev/block/zram0                                        none        swap    defaults                                                                        zramsize=75%,max_comp_streams=8
+/dev/block/zram0                                        none        swap    defaults,discard                                                                zramsize=75%,max_comp_streams=4,swapprio=10,notrim
diff --git a/ramdisk/etc/init.samsungexynos7580.rc b/ramdisk/etc/init.samsungexynos7580.rc
index 246e2dd..d63cf38 100644
--- a/ramdisk/etc/init.samsungexynos7580.rc
+++ b/ramdisk/etc/init.samsungexynos7580.rc
@@ -9,7 +9,7 @@ on early-init
     mount debugfs /sys/kernel/debug /sys/kernel/debug mode=755
 
     # ZRAM setup
-    write /sys/block/zram0/comp_algorithm lz4
+    write /sys/block/zram0/comp_algorithm lzo
     write /proc/sys/vm/page-cluster 0
 
 on init