linux-kernel - Re: [PATCH 02/10] perf/x86: Improve HT workaround GP counter constraint

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Message-ID: <20150522131045.GP18673@twins.programming.kicks-ass.net>
Date:	Fri, 22 May 2015 15:10:45 +0200
From:	Peter Zijlstra <peterz@...radead.org>
To:	Stephane Eranian <eranian@...gle.com>
Cc:	Ingo Molnar <mingo@...nel.org>,
	Vince Weaver <vincent.weaver@...ne.edu>,
	Jiri Olsa <jolsa@...hat.com>,
	LKML <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH 02/10] perf/x86: Improve HT workaround GP counter
 constraint

On Fri, May 22, 2015 at 02:59:08PM +0200, Peter Zijlstra wrote:
> 
> I bet you tested the exclusive events earlier :-) Its one of the bugs,
> the n_excl accounting is leaking up. Once !0 it stays !0.

Ha!, also caused by my first patch.

It looks to be generally working. Let me update the Changelogs on the
lot and send out the stack again.
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