From: "Paul E. McKenney" <paulmck@kernel.org>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: Qais Yousef <qyousef@layalina.io>,
Joel Fernandes <joel@joelfernandes.org>,
Neeraj Upadhyay <quic_neeraju@quicinc.com>,
Josh Triplett <josh@joshtriplett.org>,
Boqun Feng <boqun.feng@gmail.com>,
Steven Rostedt <rostedt@goodmis.org>,
Mathieu Desnoyers <mathieu.desnoyers@efficios.com>,
Lai Jiangshan <jiangshanlai@gmail.com>,
Zqiang <qiang.zhang1211@gmail.com>,
Andrea Righi <andrea.righi@canonical.com>,
John Stultz <jstultz@google.com>,
linux-kernel@vger.kernel.org, rcu@vger.kernel.org
Subject: Re: [PATCH] rcu: Provide a boot time parameter to enable lazy RCU
Date: Thu, 23 Nov 2023 10:28:42 -0800 [thread overview]
Message-ID: <29158f4d-f278-4344-9def-a10f728fa67a@paulmck-laptop> (raw)
In-Reply-To: <ZV-UEjyjjOHaRVPh@localhost.localdomain>
On Thu, Nov 23, 2023 at 07:04:02PM +0100, Frederic Weisbecker wrote:
> Le Thu, Nov 23, 2023 at 09:42:12AM -0800, Paul E. McKenney a écrit :
> > On Tue, Nov 21, 2023 at 10:15:56PM +0000, Qais Yousef wrote:
> > > On 11/22/23 15:26, Paul E. McKenney wrote:
> > >
> > > > > Either way; I'll follow what the crowd wants too :-)
> > > >
> > > > Usually a wise choice. ;-)
> > > >
> > > > But I must defer to the people using it.
> > >
> > > >From Android PoV I'd like to be able to boot with default disabled and allow
> > > people to opt-in. At least for the time being until we have confidence no one
> > > is caught with surprise if this caused unexpected problems.
> > >
> > > In the future it might default to on once it gets wider usage and testing.
> > >
> > > So having a new Kconfig to DEFAULT_OFF sounds good to me to enable a compile
> > > time switch to pick the default with a boot time to further control.
> > >
> > > Which would be my plan for v2 unless I hear another suggestion in the coming
> > > week (where I hope people would have had a chance to look and think about it).
> >
> > Sounds good to me! Silence will be interpreted as assent. ;-)
>
> Silence sounds good to me :-)
This reply intentionally left content-free to preserve the silence. ;-)
Thanx, Paul
next prev parent reply other threads:[~2023-11-23 18:28 UTC|newest]
Thread overview: 10+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-11-21 20:53 [PATCH] rcu: Provide a boot time parameter to enable lazy RCU Qais Yousef
2023-11-22 22:00 ` Paul E. McKenney
2023-11-21 21:44 ` Qais Yousef
2023-11-22 23:26 ` Paul E. McKenney
2023-11-21 22:15 ` Qais Yousef
2023-11-23 17:42 ` Paul E. McKenney
2023-11-23 18:04 ` Frederic Weisbecker
2023-11-23 18:28 ` Paul E. McKenney [this message]
2023-11-23 6:28 ` Andrea Righi
2023-11-21 22:17 ` Qais Yousef
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