linux-kernel - Re: [PATCH 04/15] readahead: make default readahead size a kernel parameter

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Message-ID: <4B869034.8010305@redhat.com>
Date:	Thu, 25 Feb 2010 09:59:00 -0500
From:	Rik van Riel <riel@...hat.com>
To:	Wu Fengguang <fengguang.wu@...el.com>
CC:	Andrew Morton <akpm@...ux-foundation.org>,
	Jens Axboe <jens.axboe@...cle.com>,
	Ankit Jain <radical@...il.com>,
	Dave Chinner <david@...morbit.com>,
	Christian Ehrhardt <ehrhardt@...ux.vnet.ibm.com>,
	Nikanth Karthikesan <knikanth@...e.de>,
	Chris Mason <chris.mason@...cle.com>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Clemens Ladisch <clemens@...isch.de>,
	Olivier Galibert <galibert@...ox.com>,
	Vivek Goyal <vgoyal@...hat.com>,
	Matt Mackall <mpm@...enic.com>, Nick Piggin <npiggin@...e.de>,
	Linux Memory Management List <linux-mm@...ck.org>,
	linux-fsdevel@...r.kernel.org, LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 04/15] readahead: make default readahead size a kernel
 parameter

On 02/23/2010 10:10 PM, Wu Fengguang wrote:
> From: Nikanth Karthikesan<knikanth@...e.de>
>
> Add new kernel parameter "readahead", which allows user to override
> the static VM_MAX_READAHEAD=512kb.
>
> CC: Ankit Jain<radical@...il.com>
> CC: Dave Chinner<david@...morbit.com>
> CC: Christian Ehrhardt<ehrhardt@...ux.vnet.ibm.com>
> Signed-off-by: Nikanth Karthikesan<knikanth@...e.de>
> Signed-off-by: Wu Fengguang<fengguang.wu@...el.com>

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

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