linux-kernel - Re: [PATCH 31/38] rcu: Replace deprecated CPU-hotplug functions.

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Message-ID: <20210810182016.GI4126399@paulmck-ThinkPad-P17-Gen-1>
Date:   Tue, 10 Aug 2021 11:20:16 -0700
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Thomas Gleixner <tglx@...utronix.de>
Cc:     Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        linux-kernel@...r.kernel.org,
        Peter Zijlstra <peterz@...radead.org>,
        Josh Triplett <josh@...htriplett.org>,
        Steven Rostedt <rostedt@...dmis.org>,
        Mathieu Desnoyers <mathieu.desnoyers@...icios.com>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Joel Fernandes <joel@...lfernandes.org>, rcu@...r.kernel.org
Subject: Re: [PATCH 31/38] rcu: Replace deprecated CPU-hotplug functions.

On Tue, Aug 10, 2021 at 02:42:09PM +0200, Thomas Gleixner wrote:
> On Tue, Aug 03 2021 at 09:00, Paul E. McKenney wrote:
> > On Tue, Aug 03, 2021 at 04:16:14PM +0200, Sebastian Andrzej Siewior wrote:
> >> The functions get_online_cpus() and put_online_cpus() have been
> >> deprecated during the CPU hotplug rework. They map directly to
> >> cpus_read_lock() and cpus_read_unlock().
> >> 
> >> Replace deprecated CPU-hotplug functions with the official version.
> >> The behavior remains unchanged.
> >> 
> > I have queued this one and 35/38 (rcutorture) for v5.16.  If you would
> > prefer to send them some other route, please let me know and:
> 
> 5.15 would be appreciated so we can get rid of the old interface around
> rc1.

Fair enough!  I have rebased to pull those two patches into my v5.15 pile.

							Thanx, Paul