linux-kernel - Re: [PATCH 09/27] mm, vmscan: By default have direct reclaim only shrink once per node

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Message-ID: <a65c3566-e17e-c01d-2aa8-529122c1c140@suse.cz>
Date:	Thu, 16 Jun 2016 10:59:03 +0200
From:	Vlastimil Babka <vbabka@...e.cz>
To:	Mel Gorman <mgorman@...hsingularity.net>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Linux-MM <linux-mm@...ck.org>
Cc:	Rik van Riel <riel@...riel.com>,
	Johannes Weiner <hannes@...xchg.org>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 09/27] mm, vmscan: By default have direct reclaim only
 shrink once per node

On 06/09/2016 08:04 PM, Mel Gorman wrote:
> Direct reclaim iterates over all zones in the zonelist and shrinking them
> but this is in conflict with node-based reclaim. In the default case,
> only shrink once per node.
>
> Signed-off-by: Mel Gorman <mgorman@...hsingularity.net>
> Acked-by: Johannes Weiner <hannes@...xchg.org>

Acked-by: Vlastimil Babka <vbabka@...e.cz>