From mboxrd@z Thu Jan  1 00:00:00 1970
From: Anshuman Khandual <anshuman.khandual@arm.com>
Subject: Re: [RFC] mm: Replace all open encodings for NUMA_NO_NODE
Date: Mon, 12 Nov 2018 09:40:39 +0530
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Cc: ocfs2-devel@oss.oracle.com, linux-fbdev@vger.kernel.org,
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To: Joseph Qi <jiangqi903@gmail.com>, linux-mm@kvack.org,
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On 11/12/2018 09:27 AM, Joseph Qi wrote:
> For ocfs2 part, node means host in the cluster, not NUMA node.
> 

Does not -1 indicate an invalid node which can never be present ?