linux-kernel - Re: [PATCH v2 2/4] locktorture: Add nested locking to mutex torture tests

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Message-ID: <CANDhNCrZg3RoC2q=323FTvcVoXD1gfQgXfdGw-Tgt4V7G7vk9g@mail.gmail.com>
Date:   Mon, 6 Feb 2023 11:24:00 -0800
From:   John Stultz <jstultz@...gle.com>
To:     paulmck@...nel.org
Cc:     Davidlohr Bueso <dave@...olabs.net>,
        LKML <linux-kernel@...r.kernel.org>,
        Josh Triplett <josh@...htriplett.org>,
        Joel Fernandes <joel@...lfernandes.org>,
        Juri Lelli <juri.lelli@...hat.com>,
        Valentin Schneider <vschneid@...hat.com>,
        Dietmar Eggemann <dietmar.eggemann@....com>
Subject: Re: [PATCH v2 2/4] locktorture: Add nested locking to mutex torture tests

On Mon, Feb 6, 2023 at 9:20 AM Paul E. McKenney <paulmck@...nel.org> wrote:
>
> On Sun, Feb 05, 2023 at 11:07:53AM -0800, Davidlohr Bueso wrote:
> > On Fri, 03 Feb 2023, John Stultz wrote:
> >
> > > This patch adds randomized nested locking to the mutex torture
> > > tests, as well as new LOCK08 config files for testing mutexes
> > > with nested locking
> > >
> > > This was inspired by locktorture extensions originally implemented
> > > by Connor O'Brien, for stress testing the proxy-execution series:
> > >  https://lore.kernel.org/lkml/20221003214501.2050087-12-connoro@google.com/
> > >
> > > Comments or feedback would be greatly appreciated!
> > >
> > > Cc: Davidlohr Bueso <dave@...olabs.net>
> > > Cc: "Paul E. McKenney" <paulmck@...nel.org>
> > > Cc: Josh Triplett <josh@...htriplett.org>
> > > Cc: Joel Fernandes <joel@...lfernandes.org>
> > > Cc: Juri Lelli <juri.lelli@...hat.com>
> > > Cc: Valentin Schneider <vschneid@...hat.com>
> > > Cc: Dietmar Eggemann <dietmar.eggemann@....com>
> > > Signed-off-by: John Stultz <jstultz@...gle.com>
> >
> > Just realized I sent two review tags for rtmutex, one was supposed
> > to be this patch.
> >
> > Reviewed-by: Davidlohr Bueso <dave@...olabs.net>
>
> Thank you!
>
> I will apply this to these commits on my next rebase:
>
> f5a632cbbbea ("locktorture: Add nested locking to mutex torture tests")
> 83743c9839f5 ("locktorture: Add nested locking to rtmutex torture tests")
>
> John, if you send a new version of these, please add Davidlohr's review
> tags.

Yeah. I'll respin to address most of the feedback.

thanks
-john