From: Gary Hade <garyhade@us.ibm.com>
To: Alex Chiang <achiang@hp.com>
Cc: akpm@linux-foundation.org, Gary Hade <garyhade@us.ibm.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Badari Pulavarty <pbadari@us.ibm.com>,
David Rientjes <rientjes@google.com>, Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH v3 1/5] mm: add numa node symlink for memory section in sysfs
Date: Thu, 12 Nov 2009 09:26:40 -0800 [thread overview]
Message-ID: <20091112172640.GA9320@us.ibm.com> (raw)
In-Reply-To: <20091110223644.25636.77587.stgit@bob.kio>
On Tue, Nov 10, 2009 at 03:36:44PM -0700, Alex Chiang wrote:
> Commit c04fc586c (mm: show node to memory section relationship with
> symlinks in sysfs) created symlinks from nodes to memory sections, e.g.
>
> /sys/devices/system/node/node1/memory135 -> ../../memory/memory135
>
> If you're examining the memory section though and are wondering what
> node it might belong to, you can find it by grovelling around in
> sysfs, but it's a little cumbersome.
>
> Add a reverse symlink for each memory section that points back to the
> node to which it belongs.
Hi Alex,
I'm kinda late to the party but I finally had a chance to review
and try it out on one of our systems today. Looks good to me.
Tested-by: Gary Hade <garyhade@us.ibm.com>
Acked-by: Gary Hade <garyhade@us.ibm.com>
Gary
--
Gary Hade
System x Enablement
IBM Linux Technology Center
503-578-4503 IBM T/L: 775-4503
garyhade@us.ibm.com
http://www.ibm.com/linux/ltc
WARNING: multiple messages have this Message-ID (diff)
From: Gary Hade <garyhade@us.ibm.com>
To: Alex Chiang <achiang@hp.com>
Cc: akpm@linux-foundation.org, Gary Hade <garyhade@us.ibm.com>,
linux-kernel@vger.kernel.org, linux-mm@kvack.org,
Badari Pulavarty <pbadari@us.ibm.com>,
David Rientjes <rientjes@google.com>, Ingo Molnar <mingo@elte.hu>
Subject: Re: [PATCH v3 1/5] mm: add numa node symlink for memory section in sysfs
Date: Thu, 12 Nov 2009 09:26:40 -0800 [thread overview]
Message-ID: <20091112172640.GA9320@us.ibm.com> (raw)
In-Reply-To: <20091110223644.25636.77587.stgit@bob.kio>
On Tue, Nov 10, 2009 at 03:36:44PM -0700, Alex Chiang wrote:
> Commit c04fc586c (mm: show node to memory section relationship with
> symlinks in sysfs) created symlinks from nodes to memory sections, e.g.
>
> /sys/devices/system/node/node1/memory135 -> ../../memory/memory135
>
> If you're examining the memory section though and are wondering what
> node it might belong to, you can find it by grovelling around in
> sysfs, but it's a little cumbersome.
>
> Add a reverse symlink for each memory section that points back to the
> node to which it belongs.
Hi Alex,
I'm kinda late to the party but I finally had a chance to review
and try it out on one of our systems today. Looks good to me.
Tested-by: Gary Hade <garyhade@us.ibm.com>
Acked-by: Gary Hade <garyhade@us.ibm.com>
Gary
--
Gary Hade
System x Enablement
IBM Linux Technology Center
503-578-4503 IBM T/L: 775-4503
garyhade@us.ibm.com
http://www.ibm.com/linux/ltc
--
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next prev parent reply other threads:[~2009-11-12 17:26 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2009-11-10 22:36 [PATCH v3 0/5] Alex Chiang
2009-11-10 22:36 ` Alex Chiang
2009-11-10 22:36 ` [PATCH v3 1/5] mm: add numa node symlink for memory section in sysfs Alex Chiang
2009-11-10 22:36 ` Alex Chiang
2009-11-12 17:26 ` Gary Hade [this message]
2009-11-12 17:26 ` Gary Hade
2009-11-10 22:36 ` [PATCH v3 2/5] mm: refactor register_cpu_under_node() Alex Chiang
2009-11-10 22:36 ` Alex Chiang
2009-11-10 22:36 ` [PATCH v3 3/5] mm: refactor unregister_cpu_under_node() Alex Chiang
2009-11-10 22:36 ` Alex Chiang
2009-11-10 22:36 ` [PATCH v3 4/5] mm: add numa node symlink for cpu devices in sysfs Alex Chiang
2009-11-10 22:36 ` Alex Chiang
2009-11-10 22:37 ` [PATCH v3 5/5] Documentation: ABI: /sys/devices/system/cpu/cpu#/node Alex Chiang
2009-11-10 22:37 ` Alex Chiang
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