Re: [PATCH] arm64: defconfig: enable IOSCHED_DEADLINE

Wei Xu
2018-03-09T15:32:30Z

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
>