linux-kernel - printk %%

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Message-ID: <871w7hrjp5.fsf@szonett.ki.iif.hu>
Date:	Tue, 12 Feb 2008 21:41:42 +0100
From:	Ferenc Wagner <wferi@...f.hu>
To:	linux-kernel@...r.kernel.org
Cc:	wferi@...f.hu
Subject: printk %%

Hi,

Looking at http://lxr.linux.no/linux/lib/vsprintf.c#L549 (where
vsnprintf in linux/lib/vsprintf.c parses the % format specifier)
suggests that the printk format string in
http://lxr.linux.no/linux/drivers/ide/setup-pci.c#L657 is correct:

    printk(KERN_INFO "%s: not 100%% native mode: "
            "will probe irqs later\n", d->name);

Still, in my kern.log the percent sign is doubled:

    ICH4: not 100%% native mode: will probe irqs later

Why?
-- 
Regards,
Feri.

(Please Cc: me, I'm not on the list.)
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