From mboxrd@z Thu Jan 1 00:00:00 1970 From: Martin Schwidefsky Subject: Re: linux-next: manual merge of the cputime tree Date: Tue, 25 Nov 2008 12:00:24 +0100 Message-ID: <1227610824.30264.5.camel@localhost> References: <20081125202105.2e80cf92.sfr@canb.auug.org.au> <1227607612.4259.1428.camel@twins> <1227608128.30264.2.camel@localhost> <1227608880.4259.1451.camel@twins> Reply-To: schwidefsky@de.ibm.com Mime-Version: 1.0 Content-Type: text/plain Content-Transfer-Encoding: 7bit Return-path: Received: from mtagate6.de.ibm.com ([195.212.29.155]:32945 "EHLO mtagate6.de.ibm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752637AbYKYLD7 (ORCPT ); Tue, 25 Nov 2008 06:03:59 -0500 Received: from d12nrmr1607.megacenter.de.ibm.com (d12nrmr1607.megacenter.de.ibm.com [9.149.167.49]) by mtagate6.de.ibm.com (8.13.8/8.13.8) with ESMTP id mAPB3wWo226186 for ; Tue, 25 Nov 2008 11:03:58 GMT Received: from d12av02.megacenter.de.ibm.com (d12av02.megacenter.de.ibm.com [9.149.165.228]) by d12nrmr1607.megacenter.de.ibm.com (8.13.8/8.13.8/NCO v9.1) with ESMTP id mAPB3vZj1630252 for ; Tue, 25 Nov 2008 12:03:57 +0100 Received: from d12av02.megacenter.de.ibm.com (loopback [127.0.0.1]) by d12av02.megacenter.de.ibm.com (8.12.11.20060308/8.13.3) with ESMTP id mAPB3vDY004420 for ; Tue, 25 Nov 2008 12:03:57 +0100 In-Reply-To: <1227608880.4259.1451.camel@twins> Sender: linux-next-owner@vger.kernel.org List-ID: To: Peter Zijlstra Cc: Stephen Rothwell , linux-next@vger.kernel.org, Oleg Nesterov , Ingo Molnar On Tue, 2008-11-25 at 11:28 +0100, Peter Zijlstra wrote: > On Tue, 2008-11-25 at 11:15 +0100, Martin Schwidefsky wrote: > > On Tue, 2008-11-25 at 11:06 +0100, Peter Zijlstra wrote: > > > Why does s390 do its own cpu accounting? > > > > Is that a trick question? I invented the cputime accounting specifically > > for s390 because it is a virtual architecture and the standard cpu > > accounting numbers are just useless. > > Nah, just general ignorance brought on by the mondays on a tuesday ;-) Ah, I usually have this on mondays .. > Right, makes sense, is it shared with all other virt* folks out there? Yes, the other virtual architectures have started to use the interface as well. -- blue skies, Martin. "Reality continues to ruin my life." - Calvin.