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Subject: Re: [PATCH v3 1/2] sched/numa: introduce per-cgroup NUMA locality
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To:     =?UTF-8?B?546L6LSH?= <yun.wang@linux.alibaba.com>,
        Ingo Molnar <mingo@redhat.com>,
        Peter Zijlstra <peterz@infradead.org>,
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        Luis Chamberlain <mcgrof@kernel.org>,
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        Iurii Zaikin <yzaikin@google.com>,
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        linux-fsdevel@vger.kernel.org, linux-kernel@vger.kernel.org,
        linux-doc@vger.kernel.org,
        "Paul E. McKenney" <paulmck@linux.ibm.com>,
        Jonathan Corbet <corbet@lwn.net>
References: <743eecad-9556-a241-546b-c8a66339840e@linux.alibaba.com>
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 <2398e8a4-a3ad-3660-3aba-298730d209b2@linux.alibaba.com>
From:   Randy Dunlap <rdunlap@infradead.org>
Message-ID: <d5f109b8-be26-c025-1d6d-ec3b3354c4b1@infradead.org>
Date:   Tue, 3 Dec 2019 18:33:06 -0800
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On 12/2/19 10:00 PM, 王贇 wrote:
> diff --git a/init/Kconfig b/init/Kconfig
> index 4d8d145c41d2..9c086f716a6d 100644
> --- a/init/Kconfig
> +++ b/init/Kconfig
> @@ -817,6 +817,15 @@ config NUMA_BALANCING_DEFAULT_ENABLED
>  	  If set, automatic NUMA balancing will be enabled if running on a NUMA
>  	  machine.
> 
> +config CGROUP_NUMA_LOCALITY
> +	bool "The per-cgroup NUMA Locality"

I would drop "The".

> +	default n
> +	depends on CGROUP_SCHED && NUMA_BALANCING
> +	help
> +	  This option enable the collection of per-cgroup NUMA locality info,

	              enables

> +	  to tell whether NUMA Balancing is working well for a particular
> +	  workload.
> +
>  menuconfig CGROUPS
>  	bool "Control Group support"
>  	select KERNFS


-- 
~Randy
Reported-by: Randy Dunlap <rdunlap@infradead.org>