linux-kernel - Re: Workqueues splat due to ending up on wrong CPU

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Message-ID: <20191203160424.GD2889@paulmck-ThinkPad-P72>
Date:   Tue, 3 Dec 2019 08:04:24 -0800
From:   "Paul E. McKenney" <paulmck@...nel.org>
To:     Tejun Heo <tj@...nel.org>
Cc:     Peter Zijlstra <peterz@...radead.org>, jiangshanlai@...il.com,
        linux-kernel@...r.kernel.org, Ingo Molnar <mingo@...hat.com>,
        Thomas Gleixner <tglx@...utronix.de>
Subject: Re: Workqueues splat due to ending up on wrong CPU

On Tue, Dec 03, 2019 at 07:42:51AM -0800, Tejun Heo wrote:
> Hello,
> 
> On Tue, Dec 03, 2019 at 10:55:21AM +0100, Peter Zijlstra wrote:
> > The below seems to not insta explode...
> 
> Paul, any chance you can run Peter's patch through your test?

I will give it a shot and report results late tomorrow morning,
Pacific Time.  (Yeah, slow, but beats the several-month test duration
that would have been required previously!)

							Thanx, Paul