linux-kernel - Re: [PATCH] Kconfig: CONFIG_UNEVICTABLE

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Message-Id: <1242211037.24436.552.camel@macbook.infradead.org>
Date:	Wed, 13 May 2009 11:37:17 +0100
From:	David Woodhouse <dwmw2@...radead.org>
To:	Minchan Kim <minchan.kim@...il.com>
Cc:	KOSAKI Motohiro <kosaki.motohiro@...fujitsu.com>,
	LKML <linux-kernel@...r.kernel.org>,
	linux-mm <linux-mm@...ck.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Lee Schermerhorn <Lee.Schermerhorn@...com>,
	Matt Mackall <mpm@...enic.com>
Subject: Re: [PATCH] Kconfig: CONFIG_UNEVICTABLE_LRU move into EMBEDDED
 submenu

On Wed, 2009-05-13 at 19:12 +0900, Minchan Kim wrote:
> > No.
> > As far as I know, many embedded guys use this configuration.
> > they hate unexpected latency by reclaim. !UNEVICTABLE_LRU increase
> > unexpectability largely.
> 
> As I said previous(http://lkml.org/lkml/2009/3/16/209), Many embedded
> environment have a small ram. It doesn't have a big impact in such
> case. 
> 
> Let CCed embedded matainers. 
> I won't have a objection if embedded maintainers ack this. 

I probably wouldn't be cheerleading for it if you wanted to make it
optional when it wasn't before -- but I suppose we might as well
preserve the option under CONFIG_EMBEDDED if the alternative is to lose
it completely.

Acked-by: David Woodhouse <David.Woodhouse@...el.com>

-- 
David Woodhouse                            Open Source Technology Centre
David.Woodhouse@...el.com                              Intel Corporation

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