linux-kernel - Re: [RFC][PATCH 00/19] perf pmu interface changes -v4

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Date:	Fri, 10 Sep 2010 09:43:04 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Paul Mackerras <paulus@...ba.org>
Cc:	stephane eranian <eranian@...glemail.com>,
	Robert Richter <robert.richter@....com>,
	Will Deacon <will.deacon@....com>,
	Paul Mundt <lethal@...ux-sh.org>,
	Frederic Weisbecker <fweisbec@...il.com>,
	Cyrill Gorcunov <gorcunov@...il.com>,
	Lin Ming <ming.m.lin@...el.com>,
	Yanmin <yanmin_zhang@...ux.intel.com>,
	Deng-Cheng Zhu <dengcheng.zhu@...il.com>,
	David Miller <davem@...emloft.net>,
	Ingo Molnar <mingo@...e.hu>, Michael Cree <mcree@...on.net.nz>,
	linux-kernel@...r.kernel.org
Subject: Re: [RFC][PATCH 00/19] perf pmu interface changes -v4

On Fri, 2010-09-10 at 14:39 +1000, Paul Mackerras wrote:
> > that it currently doesn't allow to mix software and hardware events into a
> > single group (should be fixed soon).
> 
> I see Ingo committed this series into the tip perf/core branch.  Did
> this problem get fixed before that, or does it still need to be fixed? 

I thought I fixed it, but I realized I only fixed half of it.

The current state is that it allows to add software events to hardware
groups, but does not allow adding a hardware event to a pure software
group.

I'll try and get a patch done that attempts fixing that.


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