From 767c723c25ad11af5de5a99be22ddcc082bcb29b Mon Sep 17 00:00:00 2001
From: Jaegeuk Kim <jaegeuk@google.com>
Date: Wed, 1 Apr 2020 22:02:49 -0700
Subject: [PATCH] rootdir/init.rc: enable iostat by default

Bug: 152162885
Signed-off-by: Jaegeuk Kim <jaegeuk@google.com>
Change-Id: If95e30c7d3bfec621dfde9452a6eda5211c64a2b
---
 rootdir/init.rc | 1 +
 1 file changed, 1 insertion(+)

diff --git a/rootdir/init.rc b/rootdir/init.rc
index 53d9f8f6d..b5a75d56e 100644
--- a/rootdir/init.rc
+++ b/rootdir/init.rc
@@ -856,6 +856,7 @@ on boot
     # are not aware of using fsync()/sync() to prepare sudden power-cut.
     write /sys/fs/f2fs/${dev.mnt.blk.data}/cp_interval 200
     write /sys/fs/f2fs/${dev.mnt.blk.data}/gc_urgent_sleep_time 50
+    write /sys/fs/f2fs/${dev.mnt.blk.data}/iostat_enable 1
 
     # limit discard size to 128MB in order to avoid long IO latency
     # for filesystem tuning first (dm or sda)