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

From: Stephane Eranian
Date: Thu May 21 2015 - 07:48:21 EST


Peter,

On Thu, May 21, 2015 at 4:17 AM, Peter Zijlstra <peterz@xxxxxxxxxxxxx> 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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