linux-kernel - Re: [REPORT] cfs-v4 vs sd-0.44

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Message-ID: <20070421163935.GQ31925@holomorphy.com>
Date:	Sat, 21 Apr 2007 09:39:35 -0700
From:	William Lee Irwin III <wli@...omorphy.com>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Con Kolivas <kernel@...ivas.org>, Willy Tarreau <w@....eu>,
	linux-kernel@...r.kernel.org,
	Linus Torvalds <torvalds@...ux-foundation.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	Nick Piggin <npiggin@...e.de>, Mike Galbraith <efault@....de>,
	Arjan van de Ven <arjan@...radead.org>,
	Peter Williams <pwil3058@...pond.net.au>,
	Thomas Gleixner <tglx@...utronix.de>, caglar@...dus.org.tr,
	Gene Heskett <gene.heskett@...il.com>
Subject: Re: [REPORT] cfs-v4 vs sd-0.44

On Sat, Apr 21, 2007 at 06:00:08PM +0200, Ingo Molnar wrote:
>  arch/i386/kernel/ioport.c   |   13 ++++++++++---
>  arch/x86_64/kernel/ioport.c |    8 ++++++--
>  drivers/block/loop.c        |    5 ++++-
>  include/linux/sched.h       |    7 +++++++
>  kernel/sched.c              |   40 ++++++++++++++++++++++++++++++++++++++++
>  kernel/workqueue.c          |    2 +-
>  mm/oom_kill.c               |    4 +++-
>  7 files changed, 71 insertions(+), 8 deletions(-)

Yum. I'm going to see what this does for glxgears (I presume it's a
screensaver) on my dual G5 driving a 42" wall-mounted TV for a display. ;)

More seriously, there should be more portable ways of doing this. I
suspect even someone using fbdev on i386/x86-64 might be left out here.


-- wli
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