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Message-Id: <1181468632.30155.36.camel@nigel.suspend2.net>
Date: Sun, 10 Jun 2007 19:43:52 +1000
From: Nigel Cunningham <nigel@...el.suspend2.net>
To: Thomas Gleixner <tglx@...utronix.de>
Cc: LKML <linux-kernel@...r.kernel.org>, Andrew Morton <akpm@...l.org>,
Ingo Molnar <mingo@...e.hu>, Andi Kleen <ak@...e.de>,
Arjan van de Ven <arjan@...radead.org>,
Venkatesh Pallipadi <venkatesh.pallipadi@...el.com>,
Chris Wright <chrisw@...s-sol.org>
Subject: Re: [patch-mm 06/23] clockevents: Fix resume logic
Hi Thomas.
On Sun, 2007-06-10 at 09:44 +0000, Thomas Gleixner wrote:
> plain text document attachment (clockevents-fix-resume-logic.patch)
> We need to make sure, that the clockevent devices are resumed, before
> the tick is resumed. The current resume logic does not guarantee this.
>
> Add CLOCK_EVT_MODE_RESUME and call the set mode functions of the clock
> event devices before resuming the tick / oneshot functionality.
>
> Fixup the existing users.
What are the implications of the issue for current (i386) users? (Could
suspend/hibernation be broken in any way without this patch?)
Regards,
Nigel
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