linux-kernel - Re: lockdep and threaded IRQs (was: ...)

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Message-Id: <1235999772.5330.368.camel@laptop>
Date:	Mon, 02 Mar 2009 14:16:12 +0100
From:	Peter Zijlstra <a.p.zijlstra@...llo.nl>
To:	David Brownell <david-b@...bell.net>
Cc:	Thomas Gleixner <tglx@...utronix.de>,
	Andrew Morton <akpm@...ux-foundation.org>, me@...ipebalbi.com,
	linux-kernel@...r.kernel.org, linux-input@...r.kernel.org,
	felipe.balbi@...ia.com, dmitry.torokhov@...il.com,
	sameo@...nedhand.com
Subject: Re: lockdep and threaded IRQs (was: ...)

On Sun, 2009-03-01 at 14:54 -0800, David Brownell wrote:
> The main "complaint" is the pre-existing lockdep breakage.  :)

Right, I just send a patch to fix that, by simply fixing !lockdep to do
as lockdep does :-)

IRQF_DISABLED is bonkers, we should simply always disable interrupts for
interrupt handlers.

The only problem you have is your of your own tinkering.



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