linux-kernel - Re: [RFC] perf_events: support for uncore a.k.a. nest units

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Message-ID: <1271669276.1674.619.camel@laptop>
Date:	Mon, 19 Apr 2010 11:27:56 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Lin Ming <ming.m.lin@...el.com>
Cc:	"Gary.Mohr@...l.com" <Gary.Mohr@...l.com>,
	Corey Ashford <cjashfor@...ux.vnet.ibm.com>,
	Stephane Eranian <eranian@...glemail.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [RFC] perf_events: support for uncore a.k.a. nest units

On Mon, 2010-04-19 at 17:08 +0800, Lin Ming wrote:

> I have been also looking at this for some time.
> I'll send a draft patch later this week to support multiple hw pmus.

Well, that's going to be a mighty large patch.

I'd rather see smaller patches, say one patch per removal of a weak
hw_perf interface, etc...

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