linux-kernel - Re: [feature] automatically detect hung TASK

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Date:	Mon, 3 Dec 2007 14:14:42 +0100
From:	Andi Kleen <andi@...stfloor.org>
To:	Ingo Molnar <mingo@...e.hu>
Cc:	Andi Kleen <andi@...stfloor.org>,
	Radoslaw Szkodzinski <lkml@...ralstorm.puszkin.org>,
	Arjan van de Ven <arjan@...radead.org>,
	linux-kernel@...r.kernel.org,
	Andrew Morton <akpm@...ux-foundation.org>,
	Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [feature] automatically detect hung TASK_UNINTERRUPTIBLE tasks

> negative 

I would consider it positive, but ok. If I was negative I would 
probably not care and just make always sure to disable SOFTLOCKUP
in the kernels I use.

> feedback about an impending catastrophy has been duly noted 

The point was less about an impending catastrophe, but more of a timebomb
ticking until the next widely used release.

> Can we now please move on to a 
> more productive stage?

Sure no more theory.

To what value do you want to set the backtrace sysctl by default?

-Andi

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