linux-kernel - Re: [RFC v2 3/4] mm: use numa_mem_id in alloc_pages

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Message-ID: <20150729133121.GF19352@techsingularity.net>
Date:	Wed, 29 Jul 2015 14:31:21 +0100
From:	Mel Gorman <mgorman@...hsingularity.net>
To:	Vlastimil Babka <vbabka@...e.cz>
Cc:	linux-mm@...ck.org, linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mgorman@...e.de>,
	David Rientjes <rientjes@...gle.com>,
	Greg Thelen <gthelen@...gle.com>,
	"Aneesh Kumar K.V" <aneesh.kumar@...ux.vnet.ibm.com>,
	Christoph Lameter <cl@...ux.com>,
	Pekka Enberg <penberg@...nel.org>,
	Joonsoo Kim <iamjoonsoo.kim@....com>,
	Naoya Horiguchi <n-horiguchi@...jp.nec.com>
Subject: Re: [RFC v2 3/4] mm: use numa_mem_id in alloc_pages_node()

On Fri, Jul 24, 2015 at 04:45:25PM +0200, Vlastimil Babka wrote:
> numa_mem_id() is able to handle allocation from CPU's on memory-less nodes,
> so it's a more robust fallback than the currently used numa_node_id().
> 
> Suggested-by: Christoph Lameter <cl@...ux.com>
> Signed-off-by: Vlastimil Babka <vbabka@...e.cz>

Acked-by: Mel Gorman <mgorman@...hsingularity.net>

-- 
Mel Gorman
SUSE Labs
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