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Message-ID: <Ynp4Ifd5q2RLFyxt@pc638.lan>
Date: Tue, 10 May 2022 16:35:13 +0200
From: Uladzislau Rezki <urezki@...il.com>
To: Steven Rostedt <rostedt@...dmis.org>
Cc: "Paul E. McKenney" <paulmck@...nel.org>,
Uladzislau Rezki <urezki@...il.com>,
Joel Fernandes <joel@...lfernandes.org>,
Alison Chaiken <achaiken@...ora.tech>,
Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
LKML <linux-kernel@...r.kernel.org>, RCU <rcu@...r.kernel.org>,
Frederic Weisbecker <frederic@...nel.org>,
Neeraj Upadhyay <neeraj.iitr10@...il.com>,
Oleksiy Avramchenko <oleksiy.avramchenko@...y.com>
Subject: Re: [PATCH] rcu/nocb: Add an option to ON/OFF an offloading from RT
context
On Tue, May 10, 2022 at 10:09:46AM -0400, Steven Rostedt wrote:
> On Mon, 9 May 2022 11:39:34 -0700
> "Paul E. McKenney" <paulmck@...nel.org> wrote:
>
> > This allows your current RCU_NOCB_CPU_CB_BOOST with something like
> > this in place of the "default n":
> >
> > default y if PREEMPT_RT
> > default n if !PREEMPT_RT
>
> BTW, I don't think you need the !PREEMPT_RT, because all configs are
> 'n' by default. That is:
>
> default y if PREEMPT_RT
>
> should be good enough.
>
Thank you! This is what i have in the next v2 :)
--
Uladzislau Rezki
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