linux-kernel - Re: [ANNOUNCE] 3.14-rt1

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Message-ID: <1399029411.5233.133.camel@marge.simpson.net>
Date:	Fri, 02 May 2014 13:16:51 +0200
From:	Mike Galbraith <umgwanakikbuti@...il.com>
To:	Sebastian Andrzej Siewior <bigeasy@...utronix.de>
Cc:	linux-rt-users <linux-rt-users@...r.kernel.org>,
	LKML <linux-kernel@...r.kernel.org>,
	Thomas Gleixner <tglx@...utronix.de>, rostedt@...dmis.org,
	John Kacur <jkacur@...hat.com>
Subject: Re: [ANNOUNCE] 3.14-rt1

On Fri, 2014-05-02 at 12:09 +0200, Sebastian Andrzej Siewior wrote: 
> * Mike Galbraith | 2014-04-19 16:46:06 [+0200]:
> 
> >Hi Sebastian,
> Hi Mike,
> 
> >This hunk in hotplug-light-get-online-cpus.patch looks like a bug.
> >
> >@@ -333,7 +449,7 @@ static int __ref _cpu_down(unsigned int
> >                /* CPU didn't die: tell everyone.  Can't complain. */
> >                smpboot_unpark_threads(cpu);
> >                cpu_notify_nofail(CPU_DOWN_FAILED | mod, hcpu);
> >-               goto out_release;
> >+               goto out_cancel;
> >        }
> >        BUG_ON(cpu_online(cpu));
> 
> Yes, it looks like it. v3.12-rt did not have this…

I just sent a set of dinky patches with which patch to fold them into,
along with my way of dealing with the new stopper_lock.

-Mike

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