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From: Juri Lelli <juri.lelli@redhat.com>
To: Frederic Weisbecker <frederic@kernel.org>
Cc: "Paul E . McKenney" <paulmck@kernel.org>,
	LKML <linux-kernel@vger.kernel.org>,
	Uladzislau Rezki <urezki@gmail.com>,
	Neeraj Upadhyay <quic_neeraju@quicinc.com>,
	Boqun Feng <boqun.feng@gmail.com>,
	Josh Triplett <josh@joshtriplett.org>,
	Joel Fernandes <joel@joelfernandes.org>,
	rcu@vger.kernel.org
Subject: Re: [PATCH 0/6] rcu/nocb: Last prep work before cpuset interface v2
Date: Tue, 23 Nov 2021 17:25:34 +0000	[thread overview]
Message-ID: <20211123172534.iaaagfa4eygfsjew@localhost.localdomain> (raw)
In-Reply-To: <20211123003708.468409-1-frederic@kernel.org>

Hi,

On 23/11/21 01:37, Frederic Weisbecker wrote:
> Changes since v1 after Paul's reviews:
> 
> * Clarify why the DEL vs ADD possible race on rdp group list is ok [1/6]
> * Update kernel parameters documentation [5/6]
> * Only create rcuo[sp] kthreads for CPUs that have ever come online [4/6]
> * Consider nohz_full= on changelogs
> 
> git://git.kernel.org/pub/scm/linux/kernel/git/frederic/linux-dynticks.git
> 	rcu/nocb
> 
> HEAD: da51363e5ddf54d6ce9c2cfbab946f8914519290

I run this on RT. It survived rcutorture on different kernel cmdline
configurations and creation of rcuox/N kthreads seemed sane. :)

FWIW, feel free to add

Tested-by: Juri Lelli <juri.lelli@redhat.com>

Thanks for working on this!

Best,
Juri


  parent reply	other threads:[~2021-11-23 17:25 UTC|newest]

Thread overview: 28+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-11-23  0:37 [PATCH 0/6] rcu/nocb: Last prep work before cpuset interface v2 Frederic Weisbecker
2021-11-23  0:37 ` [PATCH 1/6] rcu/nocb: Remove rdp from nocb list when de-offloaded Frederic Weisbecker
2021-12-01  9:25   ` Neeraj Upadhyay
2021-12-01 12:55     ` Frederic Weisbecker
2021-11-23  0:37 ` [PATCH 2/6] rcu/nocb: Prepare nocb_cb_wait() to start with a non-offloaded rdp Frederic Weisbecker
2021-12-01  9:25   ` Neeraj Upadhyay
2021-11-23  0:37 ` [PATCH 3/6] rcu/nocb: Optimize kthreads and rdp initialization Frederic Weisbecker
2021-11-25  0:30   ` Paul E. McKenney
2021-12-02 18:10     ` Frederic Weisbecker
2021-12-01  9:26   ` Neeraj Upadhyay
2021-11-23  0:37 ` [PATCH 4/6] rcu/nocb: Create kthreads on all CPUs if "rcu_nocb=" or "nohz_full=" are passed Frederic Weisbecker
2021-11-23 17:28   ` Juri Lelli
2021-11-25  0:37     ` Paul E. McKenney
2021-12-01  9:27   ` Neeraj Upadhyay
2021-12-02 18:03     ` Frederic Weisbecker
2021-11-23  0:37 ` [PATCH 5/6] rcu/nocb: Allow empty "rcu_nocbs" kernel parameter Frederic Weisbecker
2021-11-25  0:47   ` Paul E. McKenney
2021-11-25  0:55     ` Frederic Weisbecker
2021-11-25  1:02       ` Paul E. McKenney
2021-11-25  4:41     ` Yury Norov
2021-11-25 11:38       ` Andy Shevchenko
2021-11-25 13:28       ` Frederic Weisbecker
2021-11-25 15:06         ` Paul E. McKenney
2021-12-01  9:27   ` Neeraj Upadhyay
2021-11-23  0:37 ` [PATCH 6/6] rcu/nocb: Merge rcu_spawn_cpu_nocb_kthread() and rcu_spawn_one_nocb_kthread() Frederic Weisbecker
2021-12-01  9:28   ` Neeraj Upadhyay
2021-11-23 17:25 ` Juri Lelli [this message]
2021-11-25  1:01   ` [PATCH 0/6] rcu/nocb: Last prep work before cpuset interface v2 Paul E. McKenney

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