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Date: Tue, 6 Dec 2011 11:10:43 +0000
From: Alan Cox <alan@lxorguk.ukuu.org.uk>
To: Geert Uytterhoeven <geert@linux-m68k.org>
Cc: Russell King - ARM Linux <linux@arm.linux.org.uk>,
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Subject: Re: [PATCH] ata: Don't use NO_IRQ in pata_of_platform driver
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> It's shown in /proc/interrupts due to a "bug" in show_interrupts().
> The (gmail damaged) patch below fixes this bug.

We get API breakage then. Which is a pain of course because debug tools
and the like which think IRQ 0 is "timer ticks" are somewhat broken.