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From: Thomas Gleixner <tglx@linutronix.de>
To: Ingo Molnar <mingo@kernel.org>
Cc: LKML <linux-kernel@vger.kernel.org>,
	Harry Junior <harryjr@outlook.fr>,
	Tony Luck <tony.luck@intel.com>,
	x86@kernel.org, Peter Zijlstra <peterz@infradead.org>,
	Joe Lawrence <joe.lawrence@stratus.com>,
	Borislav Petkov <bp@alien8.de>
Subject: Re: [PATCH] x86/irq: Cure live lock in irq_force_complete_move()
Date: Sat, 12 Mar 2016 20:56:05 +0100 (CET)	[thread overview]
Message-ID: <alpine.DEB.2.11.1603122054350.3657@nanos> (raw)
In-Reply-To: <20160312152351.GC7015@gmail.com>

On Sat, 12 Mar 2016, Ingo Molnar wrote:
> Cool fix!! :-)

Not so cool, as it's not correct. Working on it ...
 
> How much time did it take for you to figure out this one?? ...

Harry provided backtraces of all cpus, so figuring out what was wrong was not
the problem, but wrapping the head around a fix still is one :)

      reply	other threads:[~2016-03-12 19:57 UTC|newest]

Thread overview: 6+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-03-11 20:19 Thomas Gleixner
2016-03-11 22:33 ` Luck, Tony
2016-03-12  8:27   ` Thomas Gleixner
2016-03-12 10:58   ` Thomas Gleixner
2016-03-12 15:23 ` Ingo Molnar
2016-03-12 19:56   ` Thomas Gleixner [this message]

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