From 3321594c8be6a10be50f3495d8de8bedc9869572 Mon Sep 17 00:00:00 2001
From: Shawn Lin <shawn.lin@rock-chips.com>
Date: Tue, 24 Dec 2019 08:44:55 +0800
Subject: [PATCH] arm64: rockchip_defconfig: enable IOSCHED_BFQ

+CONFIG_IOSCHED_BFQ=y
+CONFIG_BFQ_GROUP_IOSCHED=y

For better app launch time when MTP background copy.
                   adobe            aiqiyi        facebook
mq-deadline     12s299ms        1m12s382ms      2m31s691ms
bfq              1s389ms           3s492ms         1s933ms

Change-Id: I9dc269d6c677ffbfb5579925dce8ca2073c26979
Signed-off-by: Shawn Lin <shawn.lin@rock-chips.com>
Signed-off-by: Tao Huang <huangtao@rock-chips.com>
---
 arch/arm64/configs/rockchip_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/configs/rockchip_defconfig b/arch/arm64/configs/rockchip_defconfig
index 7fdc30fa473d..636828d495b5 100644
--- a/arch/arm64/configs/rockchip_defconfig
+++ b/arch/arm64/configs/rockchip_defconfig
@@ -113,6 +113,8 @@ CONFIG_PARTITION_ADVANCED=y
 CONFIG_CMDLINE_PARTITION=y
 # CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_CFQ_GROUP_IOSCHED=y
+CONFIG_IOSCHED_BFQ=y
+CONFIG_BFQ_GROUP_IOSCHED=y
 # CONFIG_CORE_DUMP_DEFAULT_ELF_HEADERS is not set
 CONFIG_DEFAULT_MMAP_MIN_ADDR=32768
 CONFIG_CMA=y