linux-kernel - Re: [patch 2/3] mm: page_alloc: rearrange watermark checking in get_page_from

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Message-ID: <51ED8D33.7050900@redhat.com>
Date:	Mon, 22 Jul 2013 15:51:15 -0400
From:	Rik van Riel <riel@...hat.com>
To:	Johannes Weiner <hannes@...xchg.org>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Mel Gorman <mgorman@...e.de>,
	Andrea Arcangeli <aarcange@...hat.com>, linux-mm@...ck.org,
	linux-kernel@...r.kernel.org
Subject: Re: [patch 2/3] mm: page_alloc: rearrange watermark checking in get_page_from_freelist

On 07/19/2013 04:55 PM, Johannes Weiner wrote:
> Allocations that do not have to respect the watermarks are rare
> high-priority events.  Reorder the code such that per-zone dirty
> limits and future checks important only to regular page allocations
> are ignored in these extraordinary situations.
>
> Signed-off-by: Johannes Weiner <hannes@...xchg.org>

Reviewed-by: Rik van Riel <riel@...hat.com>


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