linux-kernel - Re: [PATCH 1/7] perf: introduce raw_type attribute to specify the type of a raw sample

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Message-ID: <20100520140819.GQ21799@erda.amd.com>
Date:	Thu, 20 May 2010 16:08:19 +0200
From:	Robert Richter <robert.richter@....com>
To:	Peter Zijlstra <peterz@...radead.org>
CC:	Stephane Eranian <eranian@...gle.com>, Ingo Molnar <mingo@...e.hu>,
	LKML <linux-kernel@...r.kernel.org>,
	Paul Mackerras <paulus@...ba.org>,
	David Miller <davem@...emloft.net>,
	Will Deacon <will.deacon@....com>,
	Paul Mundt <lethal@...ux-sh.org>
Subject: Re: [PATCH 1/7] perf: introduce raw_type attribute to specify the
 type of a raw sample

On 20.05.10 06:37:39, Peter Zijlstra wrote:

> So yeah, you might as well expose it as a whole separate PMU using Lin's
> stuff.

This seems to be the most promising alternative to raw_type. But it's
also much more bloated requiring sysfs and additional file
descriptors.

-Robert

-- 
Advanced Micro Devices, Inc.
Operating System Research Center
email: robert.richter@....com

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