linux-kernel - Re: [PATCH] mm: Document /sys/devices/system/node/nodeX

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Date:	Sun, 21 Feb 2010 20:50:02 +0900 (JST)
From:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>
To:	Mel Gorman <mel@....ul.ie>
Cc:	kosaki.motohiro@...fujitsu.com, akpm@...ux-foundation.org,
	linux-mm@...ck.org, Greg KH <greg@...ah.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] mm: Document /sys/devices/system/node/nodeX

> Add a bare description of what /sys/devices/system/node/nodeX is. Others
> will follow in time but right now, none of that tree is documented. The
> existence of this file might at least encourage people to document new entries.
> 
> Signed-off-by: Mel Gorman <mel@....ul.ie>

Sure. 
/sys/devices/system/node/nodeX have many frequently used knob and stat and
it live in for long time. It is obviously ABI.

	Reviewed-by: KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>


> ---
>  Documentation/ABI/stable/sysfs-devices-node |    7 +++++++
>  1 files changed, 7 insertions(+), 0 deletions(-)
>  create mode 100644 Documentation/ABI/stable/sysfs-devices-node
> 
> diff --git a/Documentation/ABI/stable/sysfs-devices-node b/Documentation/ABI/stable/sysfs-devices-node
> new file mode 100644
> index 0000000..49b82ca
> --- /dev/null
> +++ b/Documentation/ABI/stable/sysfs-devices-node
> @@ -0,0 +1,7 @@
> +What:		/sys/devices/system/node/nodeX
> +Date:		October 2002
> +Contact:	Linux Memory Management list <linux-mm@...ck.org>
> +Description:
> +		When CONFIG_NUMA is enabled, this is a directory containing
> +		information on node X such as what CPUs are local to the
> +		node.
> -- 
> 1.6.5
> 
> --
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