linux-kernel - Re: [PATCH 0/8] refscale updates for v6.19

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Message-ID: <d9df7e45-66cc-4ca3-953b-50d2eb5a574a@paulmck-laptop>
Date: Wed, 5 Nov 2025 17:43:15 -0800
From: "Paul E. McKenney" <paulmck@...nel.org>
To: Frederic Weisbecker <frederic@...nel.org>
Cc: rcu@...r.kernel.org, linux-kernel@...r.kernel.org, kernel-team@...a.com,
	rostedt@...dmis.org
Subject: Re: [PATCH 0/8] refscale updates for v6.19

On Thu, Nov 06, 2025 at 12:01:42AM +0100, Frederic Weisbecker wrote:
> Le Wed, Nov 05, 2025 at 11:56:09PM +0100, Frederic Weisbecker a écrit :
> > Hi Paul,
> > 
> > Le Sun, Nov 02, 2025 at 02:49:34PM -0800, Paul E. McKenney a écrit :
> > > Hello!
> > > 
> > > This series contains additions of microbenchmarks to the refscale suite,
> > > and depends on the SRCU series.
> > > 
> > > 1.	Exercise DEFINE_STATIC_SRCU_FAST() and init_srcu_struct_fast().
> > > 
> > > 2.	Add local_irq_disable() and local_irq_save() readers.
> > > 
> > > 3.	Add local_bh_disable() readers.
> > > 
> > > 4.	Add preempt_disable() readers.
> > > 
> > > 5.	Add this_cpu_inc() readers.
> > > 
> > > 6.	Add non-atomic per-CPU increment readers.
> > > 
> > > 7.	Do not diable interrupts for tests involving local_bh_enable().
> > > 
> > > 8.	Add SRCU-fast-updown readers.
> > 
> > But this series depends on the "RCU Tasks Trace in terms of SRCU-fast"
> > patchset which isn't for 6.19, right?
> 
> Ah it depends on the latest srcu posting, nevermind, got confused in my
> inbox :-)

I confess that my redistribution of that series was a bit abrupt,
apologies!

							Thanx, Paul

> Thanks.
> 
> > 
> > -- 
> > Frederic Weisbecker
> > SUSE Labs
> > 
> 
> -- 
> Frederic Weisbecker
> SUSE Labs