linux-kernel - Re: [PATCH] mutex: nuke mutex_trylock

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Message-ID: <YCu+FWMXsX6Mfs5T@hirez.programming.kicks-ass.net>
Date:   Tue, 16 Feb 2021 13:44:05 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Christian König 
        <ckoenig.leichtzumerken@...il.com>
Cc:     mingo@...hat.com, will@...nel.org, apw@...onical.com,
        joe@...ches.com, linux-kernel@...r.kernel.org,
        dri-devel@...ts.freedesktop.org
Subject: Re: [PATCH] mutex: nuke mutex_trylock_recursive

On Tue, Feb 16, 2021 at 01:38:49PM +0100, Christian König wrote:
> 
> 
> Am 16.02.21 um 11:13 schrieb Peter Zijlstra:
> > On Tue, Feb 16, 2021 at 10:29:00AM +0100, Daniel Vetter wrote:
> > > On Tue, Feb 16, 2021 at 09:21:46AM +0100, Christian König wrote:
> > > > The last user went away in the 5.11 cycle.
> > > > 
> > > > Signed-off-by: Christian König <christian.koenig@....com>
> > > Nice.
> > > 
> > > Reviewed-by: Daniel Vetter <daniel.vetter@...ll.ch>
> > > 
> > > I think would be good to still stuff this into 5.12 before someone
> > > resurrects this zombie.
> > Already done:
> > 
> >    https://lkml.kernel.org/r/161296556531.23325.10473355259841906876.tip-bot2@tip-bot2
> 
> One less bad concept to worry about.
> 
> But your patch is missing to remove the checkpatch.pl check for this :)

The next patch does that, look at the "Thread overview:" at the bottom
of the things.