linux-kernel - Re: [PATCH v3 10/12] locking/ww_mutex: Yield to other waiters from optimistic spin

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Message-ID: <20170105174710.GZ3124@twins.programming.kicks-ass.net>
Date:   Thu, 5 Jan 2017 18:47:10 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Nicolai Hähnle <nhaehnle@...il.com>
Cc:     linux-kernel@...r.kernel.org,
        Nicolai Hähnle <Nicolai.Haehnle@....com>,
        Ingo Molnar <mingo@...hat.com>,
        Maarten Lankhorst <dev@...ankhorst.nl>,
        Daniel Vetter <daniel@...ll.ch>,
        Chris Wilson <chris@...is-wilson.co.uk>,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH v3 10/12] locking/ww_mutex: Yield to other waiters from
 optimistic spin



OK, so I got this far, although I stuffed two patches in the middle
(which I should probably pull to the beginning and did this one patch
differently.

I've not really tested the result yet, will attempt to do so tomorrow.

Please have a look at the current state of things here:

  git://git.kernel.org/pub/scm/linux/kernel/git/peterz/queue.git locking/core