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Message-ID: <alpine.LFD.1.10.0804251349510.2779@woody.linux-foundation.org>
Date: Fri, 25 Apr 2008 13:51:24 -0700 (PDT)
From: Linus Torvalds <torvalds@...ux-foundation.org>
To: "H. Peter Anvin" <hpa@...or.com>
cc: Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
Andi Kleen <andi@...stfloor.org>, Ingo Molnar <mingo@...e.hu>,
Jiri Slaby <jirislaby@...il.com>,
David Miller <davem@...emloft.net>, zdenek.kabelac@...il.com,
rjw@...k.pl, paulmck@...ux.vnet.ibm.com, akpm@...ux-foundation.org,
linux-ext4@...r.kernel.org, herbert@...dor.apana.org.au,
penberg@...helsinki.fi, clameter@....com,
linux-kernel@...r.kernel.org, pageexec@...email.hu,
Jeremy Fitzhardinge <jeremy@...p.org>
Subject: Re: [PATCH 1/1] x86: fix text_poke
On Fri, 25 Apr 2008, H. Peter Anvin wrote:
>
> Yes, that should work. It's still ugly, and I have to say I find the
> complexity rather distasteful. I am willing to be convinced it's worth it,
> but I would really like to see hard numbers.
I really cannot imagine that this kind of pain is *ever* worth it.
Please give an example of something so important that we'd want to do
complex code rewriting on the fly. What _is_ the point of imv_cond()?
Linus
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