linux-kernel - Re: [PATCH 00/10] Various x86 pmu scheduling patches

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Message-ID: <CABPqkBSi2jaZdLDDTDPMVQbz5T1hhWmACb68UpBq7JTfLC-zHw@mail.gmail.com>
Date:	Thu, 21 May 2015 04:48:16 -0700
From:	Stephane Eranian <eranian@...gle.com>
To:	Peter Zijlstra <peterz@...radead.org>
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 00/10] Various x86 pmu scheduling patches

Peter,

On Thu, May 21, 2015 at 4:17 AM, Peter Zijlstra <peterz@...radead.org> wrote:
>
> Unless I messed things up again, patch 1 and 2 are for perf/urgent and the rest
> can wait.
>
> I would still like to relax the HT scheduling constraint in case there are no
> funny events at all, but I've not yet found a nice way to do that.
>
Are you talking about the HT bug workaround? If there is no
corrupting event across HT threads, then scheduling is not impacted.
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