linux-kernel - Re: [PATCH 5/6] perf_counter: add more context information

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Date:	Fri, 03 Apr 2009 14:50:23 +0200
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Paul Mackerras <paulus@...ba.org>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH 5/6] perf_counter: add more context information

On Thu, 2009-04-02 at 11:12 +0200, Peter Zijlstra wrote:
> plain text document attachment (perf_counter_callchain_context.patch)
> Put in counts to tell which ips belong to what context.
> 
>   -----
>    | |  hv
>    | --
> nr | |  kernel
>    | --
>    | |  user
>   -----

Right, just realized that PERF_RECORD_IP needs something similar if one
if not able to derive the context from the IP itself..



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