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

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Date:   Wed, 22 Mar 2023 01:26:16 +0000
From:   "Zhuo, Qiuxu" <qiuxu.zhuo@...el.com>
To:     "paulmck@...nel.org" <paulmck@...nel.org>,
        Davidlohr Bueso <dave@...olabs.net>
CC:     "frederic@...nel.org" <frederic@...nel.org>,
        "jiangshanlai@...il.com" <jiangshanlai@...il.com>,
        "joel@...lfernandes.org" <joel@...lfernandes.org>,
        "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

> 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.

- Qiuxu

> 						Thanx, Paul
> 
> [1]
> https://mirrors.edge.kernel.org/pub/linux/kernel/people/paulmck/rcutodo.
> html