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To: Pavel Machek <pavel@suse.cz>
Cc: Linus Torvalds <torvalds@osdl.org>, Andrew Morton <akpm@osdl.org>,
       linux-kernel@vger.kernel.org
Subject: Re: [PATCH 0/23] reboot-fixes
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From: ebiederm@xmission.com (Eric W. Biederman)
Date: Thu, 28 Jul 2005 21:11:26 -0600
In-Reply-To: <20050728074344.GH6529@elf.ucw.cz> (Pavel Machek's message of
 "Thu, 28 Jul 2005 09:43:44 +0200")
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Pavel Machek <pavel@suse.cz> writes:


> I always thought that device_shutdown is different phase -- the one
> with interrupts disabled...

At the end of device_shutdown interrupts are disabled because we
shutdown the interrupt controllers.  

I don't think we have a phase where the interrupts are disabled,
except for the code that runs after device_shutdown, and the bootup
code that happens before interrupts are enabled.

Eric