From mboxrd@z Thu Jan  1 00:00:00 1970
Date: Wed, 23 May 2007 21:06:19 -0700 (PDT)
From: Christoph Lameter <clameter@sgi.com>
Subject: Re: [RFC 10/16] Variable Order Page Cache: Readahead fixups
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To: Fengguang Wu <fengguang.wu@gmail.com>
Cc: Mel Gorman <mel@skynet.ie>, linux-mm@kvack.org, William Lee Irwin III <wli@holomorphy.com>, Badari Pulavarty <pbadari@gmail.com>, David Chinner <dgc@sgi.com>, Jens Axboe <jens.axboe@oracle.com>, Adam Litke <aglitke@gmail.com>, Dave Hansen <hansendc@us.ibm.com>, Avi Kivity <avi@argo.co.il>
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On Thu, 24 May 2007, Fengguang Wu wrote:

> So we do not want to enforce a maximum page size.
> The patch is updated to only decrease the readahead pages on increased
> page size, until it falls to 1. If page size continues to increase,
> the I/O size will increase anyway.

Ahh Great! I will put that into the next rollup.

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