From: John Garry <john.garry@huawei.com>
Date: Tue, 30 Jan 2018 13:22:57 +0000 (+0800)
Subject: arm64: defconfig: enable IOSCHED_DEADLINE
X-Git-Url: http://git.cdn.openwrt.org/?a=commitdiff_plain;h=5fc990703e8663b00741f6f86990d33093510302;p=openwrt%2Fstaging%2Fblogic.git

arm64: defconfig: enable IOSCHED_DEADLINE

For certain workloads the deadline IO scheduler offers
particular advantages over other schedulers and has shown
to perform better, so enable it.

The default IO scheduler is unaffected by this change, and
currently is CFQ.

Signed-off-by: John Garry <john.garry@huawei.com>
Signed-off-by: Wei Xu <xuwei5@hisilicon.com>
---

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 634b373785c4..40c72e6fc130 100644
--- a/arch/arm64/configs/defconfig
+++ b/arch/arm64/configs/defconfig
@@ -31,7 +31,6 @@ CONFIG_PROFILING=y
 CONFIG_JUMP_LABEL=y
 CONFIG_MODULES=y
 CONFIG_MODULE_UNLOAD=y
-# CONFIG_IOSCHED_DEADLINE is not set
 CONFIG_ARCH_SUNXI=y
 CONFIG_ARCH_ALPINE=y
 CONFIG_ARCH_BCM2835=y