linux-kernel - Re: Perf doesn't accept i915:i915_gem_request_wait

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Message-ID: <4B942E1E.1070204@linux.vnet.ibm.com>
Date:	Sun, 07 Mar 2010 14:52:14 -0800
From:	Corey Ashford <cjashfor@...ux.vnet.ibm.com>
To:	Arjan van de Ven <arjan@...radead.org>
CC:	Fabian Korak <fkorak@...d.fh-offenburg.de>,
	linux-kernel@...r.kernel.org
Subject: Re: Perf doesn't accept i915:i915_gem_request_wait_begin as an event

On 03/07/2010 11:04 AM, Arjan van de Ven wrote:
> On Sun, 07 Mar 2010 11:01:39 -0800
> Corey Ashford<cjashfor@...ux.vnet.ibm.com>  wrote:
>>
>> I find the example given on that web page quite confusing because
>> perf currently doesn't have support for arch-dependent events like
>> that, except via "raw code" events which use the syntax -e
>> r<hex_code>. I wonder if they locally modified perf to handle those
>> events, and then forgot that they had made that modification before
>> posting up those instructions.
>
> these are just standard trace points...

Ah, I see.  Thanks for the correction.

- Corey
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