linux-kernel - Re: [PATCH rcu 1/2] rcu/nocb: Use switch/case on NOCB timer state machine

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Message-ID: <Z12wVQjxqlZJuP0K@pc638.lan>
Date: Sat, 14 Dec 2024 17:20:37 +0100
From: Uladzislau Rezki <urezki@...il.com>
To: "Paul E. McKenney" <paulmck@...nel.org>,
	Frederic Weisbecker <frederic@...nel.org>
Cc: Frederic Weisbecker <frederic@...nel.org>, rcu@...r.kernel.org,
	linux-kernel@...r.kernel.org, kernel-team@...a.com,
	rostedt@...dmis.org, urezki@...il.com
Subject: Re: [PATCH rcu 1/2] rcu/nocb: Use switch/case on NOCB timer state
 machine

On Fri, Dec 13, 2024 at 03:29:16PM -0800, Paul E. McKenney wrote:
> On Sat, Dec 14, 2024 at 12:08:42AM +0100, Frederic Weisbecker wrote:
> > Le Thu, Dec 12, 2024 at 10:42:13AM -0800, Paul E. McKenney a écrit :
> > > From: Frederic Weisbecker <frederic@...nel.org>
> > > 
> > > It's more convenient to benefit from the fallthrough feature of
> > > switch / case to handle the timer state machine. Also a new state is
> > > about to be added that will take advantage of it.
> > > 
> > > No intended functional change.
> > > 
> > > Signed-off-by: Frederic Weisbecker <frederic@...nel.org>
> > > Signed-off-by: Paul E. McKenney <paulmck@...nel.org>
> > 
> > Please drop this one too. It introduced a subtle (yet desired) behaviour
> > change as Boqun noted. I'll resend a better version.
> 
> I will drop both on my next rebase.  Uladzislau, over to you!
> 
Thank you. Dropped both.

--
Uladzislau Rezki