From: Peter Zijlstra <peterz@infradead.org>
To: Stephane Eranian <eranian@google.com>
Cc: Ingo Molnar <mingo@kernel.org>,
Vince Weaver <vincent.weaver@maine.edu>,
Jiri Olsa <jolsa@redhat.com>, LKML <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 02/10] perf/x86: Improve HT workaround GP counter constraint
Date: Fri, 22 May 2015 15:10:45 +0200 [thread overview]
Message-ID: <20150522131045.GP18673@twins.programming.kicks-ass.net> (raw)
In-Reply-To: <20150522125908.GB3644@twins.programming.kicks-ass.net>
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.
next prev parent reply other threads:[~2015-05-22 13:10 UTC|newest]
Thread overview: 56+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-05-21 11:17 [PATCH 00/10] Various x86 pmu scheduling patches Peter Zijlstra
2015-05-21 11:17 ` [PATCH 01/10] perf,x86: Fix event/group validation Peter Zijlstra
2015-05-21 12:35 ` Stephane Eranian
2015-05-21 12:56 ` Peter Zijlstra
2015-05-21 13:07 ` Stephane Eranian
2015-05-21 13:09 ` Peter Zijlstra
2015-05-21 13:18 ` Stephane Eranian
2015-05-21 13:20 ` Peter Zijlstra
2015-05-21 13:27 ` Stephane Eranian
2015-05-21 13:29 ` Peter Zijlstra
2015-05-21 13:36 ` Stephane Eranian
2015-05-21 14:03 ` Peter Zijlstra
2015-05-21 15:11 ` Stephane Eranian
2015-05-22 6:49 ` Ingo Molnar
2015-05-22 9:26 ` Stephane Eranian
2015-05-22 9:46 ` Ingo Molnar
2015-05-21 14:53 ` Peter Zijlstra
2015-05-21 15:42 ` Stephane Eranian
2015-08-21 20:31 ` Sasha Levin
2015-09-10 4:48 ` Sasha Levin
2015-09-10 8:54 ` Stephane Eranian
2015-09-10 10:01 ` Peter Zijlstra
2015-05-21 11:17 ` [PATCH 02/10] perf/x86: Improve HT workaround GP counter constraint Peter Zijlstra
2015-05-22 10:04 ` Stephane Eranian
2015-05-22 11:21 ` Peter Zijlstra
2015-05-22 11:24 ` Stephane Eranian
2015-05-22 11:28 ` Peter Zijlstra
2015-05-22 12:35 ` Stephane Eranian
2015-05-22 12:53 ` Peter Zijlstra
2015-05-22 12:55 ` Stephane Eranian
2015-05-22 12:59 ` Peter Zijlstra
2015-05-22 13:05 ` Stephane Eranian
2015-05-22 13:07 ` Stephane Eranian
2015-05-22 13:25 ` Peter Zijlstra
2015-05-22 13:29 ` Stephane Eranian
2015-05-22 13:36 ` Peter Zijlstra
2015-05-22 13:40 ` Stephane Eranian
2015-05-22 13:48 ` Peter Zijlstra
2015-05-23 8:26 ` Ingo Molnar
2015-05-22 13:25 ` Peter Zijlstra
2015-05-22 13:10 ` Peter Zijlstra [this message]
2015-05-21 11:17 ` [PATCH 03/10] perf/x86: Correct local vs remote sibling state Peter Zijlstra
2015-05-21 13:31 ` Stephane Eranian
2015-05-21 14:10 ` Peter Zijlstra
2015-05-21 11:17 ` [PATCH 04/10] perf/x86: Use lockdep Peter Zijlstra
2015-05-21 11:17 ` [PATCH 05/10] perf/x86: Simplify dynamic constraint code somewhat Peter Zijlstra
2015-05-21 11:17 ` [PATCH 06/10] perf/x86: Make WARNs consistent Peter Zijlstra
2015-05-21 11:17 ` [PATCH 07/10] perf/x86: Move intel_commit_scheduling() Peter Zijlstra
2015-05-21 11:17 ` [PATCH 08/10] perf/x86: Remove pointless tests Peter Zijlstra
2015-05-21 13:24 ` Stephane Eranian
2015-05-21 11:17 ` [PATCH 09/10] perf/x86: Remove intel_excl_states::init_state Peter Zijlstra
2015-05-21 13:39 ` Stephane Eranian
2015-05-21 14:12 ` Peter Zijlstra
2015-05-21 11:17 ` [PATCH 10/10] perf,x86: Simplify logic Peter Zijlstra
2015-05-21 11:48 ` [PATCH 00/10] Various x86 pmu scheduling patches Stephane Eranian
2015-05-21 12:53 ` Peter Zijlstra
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