linux-kernel - Re: [PATCH] iTCO_wdt: Don't stop on shutdown with nowayout

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Message-ID: <20100224072542.03e5ae08@marrow.netinsight.se>
Date:	Wed, 24 Feb 2010 07:25:42 +0100
From:	Simon Kagstrom <simon.kagstrom@...insight.net>
To:	Pádraig Brady <P@...igBrady.com>
Cc:	linux-kernel@...r.kernel.org, wim@...ana.be, seth.heasley@...el.com
Subject: Re: [PATCH] iTCO_wdt: Don't stop on shutdown with nowayout

On Tue, 23 Feb 2010 16:24:52 +0000
> > +	if (!nowayout)
> > +		iTCO_wdt_stop();
> >   }
> >
> >   #define iTCO_wdt_suspend NULL
> 
> I see the issue, however what happens if you're
> rebooting into a system that doesn't then renable the watchdog.
> I've seen systems where the hardware watchdog is not reset
> during the reboot process, in which case you'll get a
> reboot while running the other system.

Well, in that case I would run without nowayout. I just think the
behavior is a bit strange if the watchdog is turned off at all if we
have nowayout set.

Thanks for your suggestion though!

// Simon
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