diff mbox

arm64: defconfig: enable IOSCHED_DEADLINE

Message ID 1517318577-56430-1-git-send-email-john.garry@huawei.com (mailing list archive)
State New, archived
Headers show

Commit Message

John Garry Jan. 30, 2018, 1:22 p.m. UTC
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>

Comments

Wei Xu March 9, 2018, 3:31 p.m. UTC | #1
Hi John,

On 2018/1/30 13:22, John Garry wrote:
> 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>

Applied into hisilicon defconfig tree.
Thanks!

BR,
Wei

> 
> diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
> index 634b373..40c72e6 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
>
diff mbox

Patch

diff --git a/arch/arm64/configs/defconfig b/arch/arm64/configs/defconfig
index 634b373..40c72e6 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