linux-kernel - Re: [PATCH 0/2] workqueue: Fix hotplug/scheduler races

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Message-ID: <YajdtQaR3uc/yqcY@hirez.programming.kicks-ass.net>
Date:   Thu, 2 Dec 2021 15:52:37 +0100
From:   Peter Zijlstra <peterz@...radead.org>
To:     Tejun Heo <tj@...nel.org>
Cc:     Frederic Weisbecker <frederic@...nel.org>,
        LKML <linux-kernel@...r.kernel.org>,
        Sebastian Andrzej Siewior <bigeasy@...utronix.de>,
        Lai Jiangshan <jiangshanlai@...il.com>,
        Thomas Gleixner <tglx@...utronix.de>,
        "Paul E . McKenney" <paulmck@...nel.org>,
        Ingo Molnar <mingo@...hat.com>,
        Daniel Bristot de Oliveira <bristot@...hat.com>
Subject: Re: [PATCH 0/2] workqueue: Fix hotplug/scheduler races

On Wed, Dec 01, 2021 at 06:28:34AM -1000, Tejun Heo wrote:
> On Wed, Dec 01, 2021 at 04:19:43PM +0100, Frederic Weisbecker wrote:
> > It's a resend of "[RFC PATCH 0/2] workqueue: Fix hotplug races", with
> > appropriate tags added and scheduler people Cc'ed.
> > 
> > Thanks.
> > 
> > 
> > Frederic Weisbecker (2):
> >   workqueue: Fix unbind_workers() VS wq_worker_running() race
> >   workqueue: Fix unbind_workers() VS wq_worker_sleeping() race
> 
> For both,
> 
> Acked-by: Tejun Heo <tj@...nel.org>
> 
> Peter, Ingo, if there's no objection, I'll route these through the wq tree.

Works for me,

Acked-by: Peter Zijlstra (Intel) <peterz@...radead.org>