linux-kernel - Re: [PATCH v2 4/5] mm: add numa node symlink for cpu devices in sysfs

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Message-ID: <alpine.DEB.2.00.0910221252020.26631@chino.kir.corp.google.com>
Date:	Thu, 22 Oct 2009 12:52:27 -0700 (PDT)
From:	David Rientjes <rientjes@...gle.com>
To:	Alex Chiang <achiang@...com>
cc:	akpm@...ux-foundation.org, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH v2 4/5] mm: add numa node symlink for cpu devices in
 sysfs

On Wed, 21 Oct 2009, Alex Chiang wrote:

> You can discover which CPUs belong to a NUMA node by examining
> /sys/devices/system/node/node#/
> 
> However, it's not convenient to go in the other direction, when looking at
> /sys/devices/system/cpu/cpu#/
> 
> Yes, you can muck about in sysfs, but adding these symlinks makes
> life a lot more convenient.
> 
> Signed-off-by: Alex Chiang <achiang@...com>

Acked-by: David Rientjes <rientjes@...gle.com>
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