linux-kernel - Re: [PATCH 2/2] mm/page_alloc: recalculate some of node threshold when on/offline memory

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Message-ID: <20160809073412.GB8119@techsingularity.net>
Date:	Tue, 9 Aug 2016 08:34:12 +0100
From:	Mel Gorman <mgorman@...hsingularity.net>
To:	js1304@...il.com
Cc:	Andrew Morton <akpm@...ux-foundation.org>,
	Vlastimil Babka <vbabka@...e.cz>,
	Johannes Weiner <hannes@...xchg.org>,
	Minchan Kim <minchan@...nel.org>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org, Joonsoo Kim <iamjoonsoo.kim@....com>
Subject: Re: [PATCH 2/2] mm/page_alloc: recalculate some of node threshold
 when on/offline memory

On Tue, Aug 09, 2016 at 03:30:48PM +0900, js1304@...il.com wrote:
> From: Joonsoo Kim <iamjoonsoo.kim@....com>
> 
> Some of node threshold depends on number of managed pages in the node.
> When memory is going on/offline, it can be changed and we need to
> adjust them.
> 
> This patch add recalculation to appropriate places and clean-up
> related function for better maintanance.
> 
> Signed-off-by: Joonsoo Kim <iamjoonsoo.kim@....com>

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

-- 
Mel Gorman
SUSE Labs