linux-kernel - Re: ext3 IO latency measurements

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Message-Id: <E1LmtyL-0001RC-GJ@be1.7eggert.dyndns.org>
Date:	Thu, 26 Mar 2009 19:06:33 +0100
From:	Bodo Eggert <7eggert@....de>
To:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>, Jan Kara <jack@...e.cz>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Alan Cox <alan@...rguk.ukuu.org.uk>,
	Arjan van de Ven <arjan@...radead.org>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	Nick Piggin <npiggin@...e.de>,
	Jens Axboe <jens.axboe@...cle.com>,
	David Rees <drees76@...il.com>, Jesper Krogh <jesper@...gh.cc>,
	Linux Kernel Mailing List <linux-kernel@...r.kernel.org>,
	Oleg Nesterov <oleg@...hat.com>,
	Roland McGrath <roland@...hat.com>,
	Theodore Tso <tytso@....edu>
Subject: Re: ext3 IO latency measurements

Linus Torvalds <torvalds@...ux-foundation.org> wrote:

> brains, and we'd better change the default - and if some distro really
> _thinks_ about it, and decides that they really want old-fashioned atime,
> let them do that".

That's something a 2.7 kernel series might do - collect all sane defaults
you wished to set all the time.

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