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Date: Thu, 6 Jan 2005 23:29:59 -0800
From: Andrew Morton <akpm@osdl.org>
To: Heiko Carstens <heiko.carstens@de.ibm.com>
Cc: linux-kernel@vger.kernel.org, hch@lst.de
Subject: Re: [PATCH] add EXPORT_SYMBOL for irq_exit
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Heiko Carstens <heiko.carstens@de.ibm.com> wrote:
>
> this patch adds the missing EXPORT_SYMBOL for irq_exit:
>  *** Warning: "irq_exit" [drivers/s390/net/iucv.ko] undefined!

Why do s/390 drivers call irq_exit()?