linux-kernel - Re: [PATCH] softlockup: show irqtrace

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Message-ID: <87prq52p3o.fsf@skyscraper.fehenstaub.lan>
Date:	Wed, 25 Jun 2008 23:15:23 +0200
From:	Johannes Weiner <hannes@...urebad.de>
To:	Vegard Nossum <vegard.nossum@...il.com>
Cc:	Arjan van de Ven <arjan@...ux.intel.com>,
	Ingo Molnar <mingo@...e.hu>,
	Peter Zijlstra <a.p.zijlstra@...llo.nl>,
	linux-kernel@...r.kernel.org
Subject: Re: [PATCH] softlockup: show irqtrace

Hi,

Vegard Nossum <vegard.nossum@...il.com> writes:

> Hi,
>
> Ingo, can you please drop the "softirq softlockup debugging" patch and
> apply this instead? This much, much prettier, reuses existing debugging
> infrastructure, and is a lot more generic.
>
> (Compile tested on allyesconfig, allnoconfig, allnoconfig + softlockup
> debugging.)
>
>
> Vegard
>
>
> From: Vegard Nossum <vegard.nossum@...il.com>
> Date: Wed, 25 Jun 2008 08:50:10 +0200
> Subject: [PATCH] softlockup: show irqtrace
>
> This patch adds some information about when interrupts were last
> enabled and disabled to the output of the softlockup detector.

Nice idea!

> Signed-off-by: Vegard Nossum <vegard.nossum@...il.com>

  Acked-by: Johannes Weiner <hannes@...urebad.de>
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