From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jeremy Fitzhardinge Subject: Re: time accounting problem in pvops kernel Date: Wed, 18 Aug 2010 09:06:49 -0700 Message-ID: <4C6C0519.3040208@goop.org> References: <4C6AC705.1080904@redhat.com> <4C6B1276.9060203@goop.org> <4C6B9088.5040203@redhat.com> <4C6BEAE8.3010104@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1 Content-Transfer-Encoding: 7bit Return-path: In-Reply-To: <4C6BEAE8.3010104@redhat.com> List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Sender: xen-devel-bounces@lists.xensource.com Errors-To: xen-devel-bounces@lists.xensource.com To: Paolo Bonzini Cc: Glauber Costa , "xen-devel@lists.xensource.com" List-Id: xen-devel@lists.xenproject.org On 08/18/2010 07:15 AM, Paolo Bonzini wrote: > On 08/18/2010 09:49 AM, Paolo Bonzini wrote: >> >>> Upstream and stable kernels contain the changeset "xen: >>> drop xen_sched_clock in favour of using plain wallclock time" which >>> should fix a lot of timekeeping/scheduling problems. >> >> I'll try this patch; however, offhand I don't see how it fixes the >> problem of calling account_idle_ticks twice. > > It doesn't. :) OK. To be honest, I didn't look at the detail of your report. I just wanted to make sure it wasn't something we'd already addressed. J