linux-kernel - Re: disabling group leader perf

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Date:	Sun, 12 Sep 2010 19:54:21 +0200
From:	Avi Kivity <avi@...hat.com>
To:	Pavel Machek <pavel@....cz>
CC:	Ingo Molnar <mingo@...e.hu>, Pekka Enberg <penberg@...helsinki.fi>,
	Tom Zanussi <tzanussi@...il.com>,
	Fr?d?ric Weisbecker <fweisbec@...il.com>,
	Steven Rostedt <rostedt@...dmis.org>,
	Arnaldo Carvalho de Melo <acme@...hat.com>,
	Peter Zijlstra <peterz@...radead.org>,
	linux-perf-users@...r.kernel.org,
	linux-kernel <linux-kernel@...r.kernel.org>
Subject: Re: disabling group leader perf_event

  On 09/12/2010 08:46 AM, Pavel Machek wrote:
>   1- Most (least abstract) specific code: a block of bytecode in the form
>      of a simplified, executable, kernel-checked x86 machine code block -
>      this is also the fastest form. [yes, this is actually possible.]
> Well... if we want to be a bit x86-entric.... can we just reuse ACPI
> interpretter?

I hope this was a joke, ACPI won the academy awards for ugliness, 
slowness, low performance, bad specification, non-generality, and 
probably five other things I forgot.  Stay away from it as much as you can.

-- 
error compiling committee.c: too many arguments to function

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