linux-kernel - Re: tracepoint maintainance models

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Date:	Mon, 18 Sep 2006 02:43:09 +0200 (CEST)
From:	Roman Zippel <zippel@...ux-m68k.org>
To:	Nicholas Miell <nmiell@...cast.net>
cc:	Ingo Molnar <mingo@...e.hu>, Paul Mundt <lethal@...ux-sh.org>,
	Karim Yaghmour <karim@...rsys.com>,
	linux-kernel <linux-kernel@...r.kernel.org>,
	Ingo Molnar <mingo@...hat.com>, Jes Sorensen <jes@....com>,
	Andrew Morton <akpm@...l.org>,
	Tom Zanussi <zanussi@...ibm.com>,
	Richard J Moore <richardj_moore@...ibm.com>,
	"Frank Ch. Eigler" <fche@...hat.com>,
	Michel Dagenais <michel.dagenais@...ymtl.ca>,
	Mathieu Desnoyers <mathieu.desnoyers@...ymtl.ca>,
	Christoph Hellwig <hch@...radead.org>,
	Greg Kroah-Hartman <gregkh@...e.de>,
	Thomas Gleixner <tglx@...utronix.de>,
	William Cohen <wcohen@...hat.com>,
	"Martin J. Bligh" <mbligh@...igh.org>
Subject: Re: tracepoint maintainance models

Hi,

On Sun, 17 Sep 2006, Nicholas Miell wrote:

> Anyone know what's hard about kprobes on m68k? Roman?

A limited kprobes hack wouldn't be that difficult (but would still 
require more time than I have right now), although it would be barely 
usable with a large number of traces.
Ingo might be able to optimize kprobes on his machine to nothing, but that 
doesn't help me very much.

bye, Roman
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