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Re: [PATCH 3/8] ext4: Warn if direct reclaim tries to writeback pages

To: Mel Gorman <mgorman@xxxxxxx>
Subject: Re: [PATCH 3/8] ext4: Warn if direct reclaim tries to writeback pages
From: Johannes Weiner <jweiner@xxxxxxxxxx>
Date: Wed, 3 Aug 2011 12:58:19 +0200
Cc: Linux-MM <linux-mm@xxxxxxxxx>, LKML <linux-kernel@xxxxxxxxxxxxxxx>, XFS <xfs@xxxxxxxxxxx>, Dave Chinner <david@xxxxxxxxxxxxx>, Christoph Hellwig <hch@xxxxxxxxxxxxx>, Wu Fengguang <fengguang.wu@xxxxxxxxx>, Jan Kara <jack@xxxxxxx>, Rik van Riel <riel@xxxxxxxxxx>, Minchan Kim <minchan.kim@xxxxxxxxx>
In-reply-to: <1311265730-5324-4-git-send-email-mgorman@xxxxxxx>
References: <1311265730-5324-1-git-send-email-mgorman@xxxxxxx> <1311265730-5324-4-git-send-email-mgorman@xxxxxxx>
On Thu, Jul 21, 2011 at 05:28:45PM +0100, Mel Gorman wrote:
> Direct reclaim should never writeback pages. Warn if an attempt
> is made.
> 
> Signed-off-by: Mel Gorman <mgorman@xxxxxxx>

Acked-by: Johannes Weiner <jweiner@xxxxxxxxxx>

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