linux-kernel - Re: [PATCH 02/26] x86-64, NUMA: Simplify hotplug node handling in acpi_numa_memory_affinity

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Message-ID: <AANLkTimAceZOxWQq03QqhXhQ42r2jw6MQYA9Vc2XQo5B@mail.gmail.com>
Date:	Sat, 12 Feb 2011 19:06:32 +0100
From:	Tejun Heo <tj@...nel.org>
To:	Yinghai Lu <yinghai@...nel.org>
Cc:	linux-kernel@...r.kernel.org, x86@...nel.org, brgerst@...il.com,
	gorcunov@...il.com, shaohui.zheng@...el.com, rientjes@...gle.com,
	mingo@...e.hu, hpa@...ux.intel.com
Subject: Re: [PATCH 02/26] x86-64, NUMA: Simplify hotplug node handling in acpi_numa_memory_affinity_init()

On Sat, Feb 12, 2011 at 7:04 PM, Yinghai Lu <yinghai@...nel.org> wrote:
> no. if the node only have hotplug mem.
> then nd->start and nd->end will be set to that hot plug range.
> and old code does not clear nodes_parsed...

Eh?  The oldnode thing will restore the node to initial state thus
fulfilling the node empty condition.  Am I missing something?

-- 
tejun
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