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From: Ingo Molnar <mingo@kernel.org>
To: Vince Weaver <vince@deater.net>, Peter Zijlstra <a.p.zijlstra@chello.nl>
Cc: vikas.shivappa@linux.intel.com, hpa@zytor.com, acme@kernel.org,
	linux-kernel@vger.kernel.org, tglx@linutronix.de,
	acme@redhat.com, torvalds@linux-foundation.org,
	matt.fleming@intel.com, kanaka.d.juvva@intel.com,
	jolsa@redhat.com, peterz@infradead.org
Subject: Re: [tip:perf/x86] perf/x86/intel: Support task events with Intel CQM
Date: Thu, 5 Mar 2015 01:55:16 +0100	[thread overview]
Message-ID: <20150305005516.GB21715@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.10.1503032314290.3712@pianoman.cluster.toy>


* Vince Weaver <vince@deater.net> wrote:

> On Wed, 25 Feb 2015, tip-bot for Matt Fleming wrote:
> 
> > diff --git a/include/uapi/linux/perf_event.h b/include/uapi/linux/perf_event.h
> > index 1e3cd07..3c8b45d 100644
> > --- a/include/uapi/linux/perf_event.h
> > +++ b/include/uapi/linux/perf_event.h
> > @@ -32,6 +32,7 @@ enum perf_type_id {
> >  	PERF_TYPE_HW_CACHE			= 3,
> >  	PERF_TYPE_RAW				= 4,
> >  	PERF_TYPE_BREAKPOINT			= 5,
> > +	PERF_TYPE_INTEL_CQM			= 6,
> >  
> >  	PERF_TYPE_MAX,				/* non-ABI */
> >  };
> 
> I thought the rule was no adding support for things in perf_event unless 
> they were sufficiently generic as to be cross-architecture.
> 
> Having a high-level event type with "intel" in the name seems awfully 
> specific.

That's a fair point. Peter?

Thanks,

	Ingo

  reply	other threads:[~2015-03-05  0:55 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2015-01-23 18:45 [PATCH v5 0/9] perf: Intel Cache QoS Monitoring support Matt Fleming
2015-01-23 18:45 ` [PATCH 1/9] perf: Make perf_cgroup_from_task() global Matt Fleming
2015-02-26  4:14   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH 2/9] perf: Add ->count() function to read per-package counters Matt Fleming
2015-02-26  4:14   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH 3/9] perf: Move cgroup init before PMU ->event_init() Matt Fleming
2015-02-26  4:14   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH 4/9] x86: Add support for Intel Cache QoS Monitoring (CQM) detection Matt Fleming
2015-02-26  4:14   ` [tip:perf/x86] x86: Add support for Intel Cache QoS Monitoring ( CQM) detection tip-bot for Peter P Waskiewicz Jr
2015-01-23 18:45 ` [PATCH 5/9] perf/x86/intel: Add Intel Cache QoS Monitoring support Matt Fleming
2015-01-25 18:34   ` Jiri Olsa
2015-01-25 23:07     ` Matt Fleming
2015-02-26  4:15   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-02-26 18:47     ` Matt Fleming
2015-02-26 19:40       ` Peter Zijlstra
2015-03-23 12:25       ` [tip:perf/x86] perf/x86/intel: Fix Makefile to actually build the cqm driver tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH 6/9] perf/x86/intel: Implement LRU monitoring ID allocation for CQM Matt Fleming
2015-02-26  4:15   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH 7/9] perf/x86/intel: Support task events with Intel CQM Matt Fleming
2015-02-26  4:15   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-03-04  4:16     ` Vince Weaver
2015-03-05  0:55       ` Ingo Molnar [this message]
2015-03-05 21:10         ` Peter Zijlstra
2015-03-23 12:26           ` [tip:perf/x86] perf: Remove type specific target pointers tip-bot for Peter Zijlstra
2015-01-23 18:45 ` [PATCH v5 8/9] perf/x86/intel: Perform rotation on Intel CQM RMIDs Matt Fleming
2015-02-26  4:16   ` [tip:perf/x86] " tip-bot for Matt Fleming
2015-01-23 18:45 ` [PATCH v5 9/9] perf/x86/intel: Enable conflicting event scheduling for CQM Matt Fleming
2015-02-26  4:16   ` [tip:perf/x86] " tip-bot for Matt Fleming

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