linux-kernel - Re: re-enable Nehalem raw Offcore-Events support

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Message-ID: <20110430220916.1c184d4d@lxorguk.ukuu.org.uk>
Date:	Sat, 30 Apr 2011 22:09:16 +0100
From:	Alan Cox <alan@...rguk.ukuu.org.uk>
To:	Vince Weaver <vweaver1@...s.utk.edu>
Cc:	Ingo Molnar <mingo@...e.hu>, torvalds@...ux-foundation.org,
	linux-kernel@...r.kernel.org,
	Peter Zijlstra <peterz@...radead.org>,
	Stephane Eranian <eranian@...il.com>,
	Andi Kleen <ak@...ux.intel.com>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: re-enable Nehalem raw Offcore-Events support

> See the problem here?  Going general event first makes it seriously 
> inconvenient to test and so noone is going to do it for you because it's 
> such a pain.  RAW first is the way to go.

Or you build your patch back in each time.

Lots of us don't run a Linus kernel. Mine gets several patches each
update which mean the disk performance is typically a few percent faster
than the upstream one etc.

Alan
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