linux-kernel - Re: [PATCH v3 2/2] rcu/rcuscale: Stop kfree_scale_thread thread(s) after unloading rcuscale

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Message-ID: <CAEXW_YS_=qCkpKBPfc3o9dnTW2RKNwByZFBDun-KKEDhPy1z3Q@mail.gmail.com>
Date:   Tue, 21 Mar 2023 22:18:56 -0400
From:   Joel Fernandes <joel@...lfernandes.org>
To:     "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>
Cc:     "paulmck@...nel.org" <paulmck@...nel.org>,
        Davidlohr Bueso <dave@...olabs.net>,
        "frederic@...nel.org" <frederic@...nel.org>,
        "jiangshanlai@...il.com" <jiangshanlai@...il.com>,
        "josh@...htriplett.org" <josh@...htriplett.org>,
        "linux-kernel@...r.kernel.org" <linux-kernel@...r.kernel.org>,
        "mathieu.desnoyers@...icios.com" <mathieu.desnoyers@...icios.com>,
        "quic_neeraju@...cinc.com" <quic_neeraju@...cinc.com>,
        "rcu@...r.kernel.org" <rcu@...r.kernel.org>,
        "rostedt@...dmis.org" <rostedt@...dmis.org>
Subject: Re: [PATCH v3 2/2] rcu/rcuscale: Stop kfree_scale_thread thread(s)
 after unloading rcuscale

On Tue, Mar 21, 2023 at 9:26 PM Zhuo, Qiuxu <qiuxu.zhuo@...el.com> wrote:
>
> > From: Paul E. McKenney <paulmck@...nel.org>
> > [...]
> > > > Fixes: e6e78b004fa7 ("rcuperf: Add kfree_rcu() performance Tests")
> > > > Signed-off-by: Qiuxu Zhuo <qiuxu.zhuo@...el.com>
> > >
> > > Reviewed-by: Davidlohr Bueso <dave@...olabs.net>
> >
> > Much better, thank you both!
> >
> > But unfortunately, these patches do not apply cleanly.  Qiuxu Zhuo, could
> > you please forward port these to the -rcu "dev" branch [1]?
> >
>
> Hi Paul,
>
> OK.
> I'll be making v4 patches rebased on the top of the -rcu "dev" branch.
> Thanks for letting me know more about the RCU patch workflow.
>
> Also thank you Davidlohr Bueso and Joel for reviewing the patches.

You're welcome and thanks for your interactions on the mailing list
and RCU interest. :-)


 - Joel