[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]
Message-ID: <51CD6358.5080603@citrix.com>
Date: Fri, 28 Jun 2013 11:20:08 +0100
From: David Vrabel <david.vrabel@...rix.com>
To: John Stultz <john.stultz@...aro.org>
CC: <xen-devel@...ts.xen.org>,
Konrad Rzeszutek Wilk <konrad.wilk@...cle.com>,
<linux-kernel@...r.kernel.org>,
Thomas Gleixner <tglx@...utronix.de>
Subject: Re: [PATCH 3/5] time: indicate that the clock was set in the pvclock
gtod notifier chain
On 27/06/13 18:37, John Stultz wrote:
> On 06/27/2013 03:35 AM, David Vrabel wrote:
>> From: David Vrabel <david.vrabel@...rix.com>
>>
>> If the clock was set (stepped), set the action parameter to functions
>> in the pvclock gtod notifier chain to non-zero. This allows the
>> callee to only do work if the clock was stepped.
>>
>> This will be used on Xen as the synchronization of the Xen wallclock
>> to the control domain's (dom0) system time will be done with this
>> notifier and updating on every timer tick is unnecessary and too
>> expensive.
>>
>> Signed-off-by: David Vrabel <david.vrabel@...rix.com>
>
> Looks pretty good. Minor note below.
I've fixed this and the other minor change you requested.
You can pull the wallclock-v7 branch from
git://xenbits.xen.org/people/dvrabel/linux.git
or, if you prefer, I can repost the series.
David
--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at http://vger.kernel.org/majordomo-info.html
Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists