Messages in this thread | | | Date | Mon, 13 Jul 2020 11:21:35 +0200 | From | Peter Zijlstra <> | Subject | Re: [PATCH 2/2] locking/pvqspinlock: Optionally store lock holder cpu into lock |
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On Sun, Jul 12, 2020 at 07:05:36PM -0400, Waiman Long wrote: > On 7/12/20 1:34 PM, Peter Zijlstra wrote:
> > And this kills it,.. if it doesn't make unconditional sense, we're not > > going to do this. It's just too ugly. > > > You mean it has to be unconditional, no option config if we want to do it. > Right?
Yeah, the very last thing we need in this code is spurious complexity.
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