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Date: Wed, 12 Dec 2012 17:03:38 -0500
From: Rik van Riel <riel@...hat.com>
To: Johannes Weiner <hannes@...xchg.org>
CC: Andrew Morton <akpm@...ux-foundation.org>,
Michal Hocko <mhocko@...e.cz>, Mel Gorman <mgorman@...e.de>,
Hugh Dickins <hughd@...gle.com>, linux-mm@...ck.org,
linux-kernel@...r.kernel.org
Subject: Re: [patch 4/8] mm: vmscan: clarify LRU balancing close to OOM
On 12/12/2012 04:43 PM, Johannes Weiner wrote:
> There are currently several inter-LRU balancing heuristics that simply
> get disabled when the reclaimer is at the last reclaim cycle before
> giving up, but the code is quite cumbersome and not really obvious.
>
> Make the heuristics visibly unreachable for the last reclaim cycle.
>
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>
Nice cleanup!
Reviewed-by: Rik van Riel <riel@...hat.com>
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