From 9f71490f285dc1a9559557af3e4836cf589ee6df Mon Sep 17 00:00:00 2001
From: Wei Wang <wvw@google.com>
Date: Wed, 17 May 2017 15:01:05 -0700
Subject: shinano-common: rootdir: Tune zram performance

* Set page-cluster to 0 as the incremental cost of reading 1 page at a
time is negligible for zram

Change-Id: Ia73d08904551dfc8d57268fc4da3f9f34d10e277
---
 rootdir/etc/init.qcom.rc | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

(limited to 'rootdir')

diff --git a/rootdir/etc/init.qcom.rc b/rootdir/etc/init.qcom.rc
index 010b98b..bd16d8f 100644
--- a/rootdir/etc/init.qcom.rc
+++ b/rootdir/etc/init.qcom.rc
@@ -46,8 +46,9 @@ on init
 
     write /sys/module/qpnp_rtc/parameters/poweron_alarm 1
 
-    # Setup zram options
+    # ZRAM setup
     write /sys/block/zram0/comp_algorithm lz4
+    write /proc/sys/vm/page-cluster 0
 
     # Create a tmpfs for dynamic network mounting
     mkdir /storage/removable/remote 0700 root system
-- 
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