linux-kernel - Re: [PATCH] CFS: Fix missing digit off in wmult table

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Message-ID: <Pine.LNX.4.64.0707181553000.1817@scrub.home>
Date:	Wed, 18 Jul 2007 15:58:39 +0200 (CEST)
From:	Roman Zippel <zippel@...ux-m68k.org>
To:	Peter Zijlstra <peterz@...radead.org>
cc:	Linus Torvalds <torvalds@...ux-foundation.org>,
	Ingo Molnar <mingo@...e.hu>,
	James Bruce <bruce@...rew.cmu.edu>,
	Thomas Gleixner <tglx@...utronix.de>,
	Mike Galbraith <efault@....de>,
	Andrea Arcangeli <andrea@...e.de>,
	Andi Kleen <andi@...stfloor.org>,
	Andrew Morton <akpm@...ux-foundation.org>,
	linux-kernel@...r.kernel.org,
	Arjan van de Ven <arjan@...radead.org>,
	Chris Wright <chrisw@...s-sol.org>
Subject: Re: [PATCH] CFS: Fix missing digit off in wmult table

Hi,

On Wed, 18 Jul 2007, Peter Zijlstra wrote:

> The only expectation is that a process with a lower nice level gets more
> time. Any other expectation is a bug.

Yes, users are buggy, they expect a lot of stupid things...
Is this really reason enough to break this?

What exactly is the damage if setpriority() accepts a few more levels?

bye, Roman
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