Re: [PATCH] randomized delay in locking primitives, take 2

From: Mateusz Guzik <mjguzik_at_gmail.com>
Date: Mon, 1 Aug 2016 18:43:40 +0200
On Mon, Aug 01, 2016 at 02:16:59PM +0300, Andriy Gapon wrote:
> 
> Mateusz,
> 
> just out of curiosity, have you tried to explore alternative spinlock
> implementations like a ticket lock?   It would be interesting to see if
> there are any improvements to be gained there.
> 

The patch is the simplest hack possible so that this has a chance of
getting into 11.0 as it helps /a lot/ even in the simplest form.

Revamping this stuff in a more "here to stay" manner is a much longer
endeavor.

-- 
Mateusz Guzik <mjguzik gmail.com>
Received on Mon Aug 01 2016 - 14:43:47 UTC

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