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From: Peter Zijlstra <a.p.zijlstra@chello.nl>
To: Lin Ming <ming.m.lin@intel.com>
Cc: Stephane Eranian <eranian@google.com>,
	Ingo Molnar <mingo@elte.hu>, Andi Kleen <andi@firstfloor.org>,
	Arnaldo Carvalho de Melo <acme@ghostprotocols.net>,
	linux-kernel <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH v2 6/6] perf tool: Parse general/raw events from sysfs
Date: Mon, 08 Aug 2011 10:48:18 +0200	[thread overview]
Message-ID: <1312793298.10488.2.camel@twins> (raw)
In-Reply-To: <1312765681.3938.1668.camel@minggr.sh.intel.com>

On Mon, 2011-08-08 at 09:08 +0800, Lin Ming wrote:
> 
> We only need to register one pmu with two same graphics cards.
> Then we can overload pid argument of sys_perf_event_open() to
> differentiate each instance of graphic card.
> 
> Just like perf cgroup does. 

I don't like that much at all.. For one it will make it impossible to
put the pmu device in the right sysfs topology.

  parent reply	other threads:[~2011-08-08  8:48 UTC|newest]

Thread overview: 34+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2011-07-15 14:34 [PATCH v2 0/6] perf: Intel uncore pmu counting support Lin Ming
2011-07-15 14:34 ` [PATCH v2 1/6] perf: Add interface to add general events to sysfs Lin Ming
2011-07-18 13:34   ` Peter Zijlstra
2011-07-18 14:00     ` Lin Ming
2011-07-19  7:52     ` Lin Ming
2011-07-25  7:08       ` Lin Ming
2011-07-25  7:57       ` Peter Zijlstra
2011-07-25  8:32         ` Lin Ming
2011-07-25  8:11     ` Lin Ming
2011-07-25  8:32       ` Peter Zijlstra
2011-07-25 15:20         ` Greg KH
2011-07-26  1:06           ` Lin Ming
2011-07-26  4:42             ` Greg KH
2011-07-26  5:50               ` Lin Ming
2011-07-15 14:34 ` [PATCH v2 2/6] perf, x86: Add Intel Nehalem/Westmere uncore pmu Lin Ming
2011-07-15 14:48   ` Lin Ming
2011-07-18 14:20   ` Peter Zijlstra
2011-07-18 14:54     ` Lin Ming
2011-07-18 16:11       ` Peter Zijlstra
2011-07-15 14:35 ` [PATCH v2 3/6] perf, x86: Add Intel SandyBridge " Lin Ming
2011-07-15 14:35 ` [PATCH v2 4/6] perf: Remove perf_event_attr::type check Lin Ming
2011-07-15 14:35 ` [PATCH v2 5/6] perf tool: Allow system-wide 'perf stat' without 'command' Lin Ming
2011-07-15 14:35 ` [PATCH v2 6/6] perf tool: Parse general/raw events from sysfs Lin Ming
2011-08-06 20:10   ` Stephane Eranian
2011-08-06 23:38     ` Lin Ming
2011-08-07 23:47       ` Stephane Eranian
2011-08-08  1:08         ` Lin Ming
2011-08-08  5:54           ` Stephane Eranian
2011-08-08  8:48           ` Peter Zijlstra [this message]
2011-08-08  8:57             ` Lin Ming
2011-08-08  9:03               ` Peter Zijlstra
2011-08-11 22:38           ` Stephane Eranian
2011-08-15 19:18             ` Corey Ashford
2011-08-31 12:21 ` [PATCH v2 0/6] perf: Intel uncore pmu counting support Stephane Eranian

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