linux-kernel - Re: [PATCH] s390/Kconfig: remove obsolete configs SCHED

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Message-ID: <ZF5WYk/21SXbBHkw@li-008a6a4c-3549-11b2-a85c-c5cc2836eea2.ibm.com>
Date:   Fri, 12 May 2023 17:08:18 +0200
From:   Alexander Gordeev <agordeev@...ux.ibm.com>
To:     Lukas Bulwahn <lukas.bulwahn@...il.com>
Cc:     Heiko Carstens <hca@...ux.ibm.com>,
        Vasily Gorbik <gor@...ux.ibm.com>,
        Christian Borntraeger <borntraeger@...ux.ibm.com>,
        Sven Schnelle <svens@...ux.ibm.com>,
        linux-s390@...r.kernel.org, kernel-janitors@...r.kernel.org,
        linux-kernel@...r.kernel.org
Subject: Re: [PATCH] s390/Kconfig: remove obsolete configs SCHED_{BOOK,DRAWER}

On Mon, May 08, 2023 at 06:09:16AM +0200, Lukas Bulwahn wrote:
> Commit f1045056c726 ("topology/sysfs: rework book and drawer topology
> ifdefery") activates the book and drawer topology, previously activated by
> CONFIG_SCHED_{BOOK,DRAWER}, dependent on the existence of certain macro
> definitions. Hence, since then, CONFIG_SCHED_{BOOK,DRAWER} have no effect
> and any further purpose.
> 
> Remove the obsolete configs SCHED_{BOOK,DRAWER}.
> 
> Signed-off-by: Lukas Bulwahn <lukas.bulwahn@...il.com>
> ---
>  arch/s390/Kconfig | 8 --------
>  1 file changed, 8 deletions(-)
> 
> diff --git a/arch/s390/Kconfig b/arch/s390/Kconfig
> index 548b5b587003..1627c7f841d3 100644
> --- a/arch/s390/Kconfig
> +++ b/arch/s390/Kconfig
> @@ -468,19 +468,11 @@ config SCHED_SMT
>  config SCHED_MC
>  	def_bool n
>  
> -config SCHED_BOOK
> -	def_bool n
> -
> -config SCHED_DRAWER
> -	def_bool n
> -
>  config SCHED_TOPOLOGY
>  	def_bool y
>  	prompt "Topology scheduler support"
>  	select SCHED_SMT
>  	select SCHED_MC
> -	select SCHED_BOOK
> -	select SCHED_DRAWER
>  	help
>  	  Topology scheduler support improves the CPU scheduler's decision
>  	  making when dealing with machines that have multi-threading,

Applied, thanks!