From mboxrd@z Thu Jan 1 00:00:00 1970 From: Avi Kivity Subject: Re: [PATCH v3 3/6] KVM-GST: KVM Steal time accounting Date: Tue, 15 Feb 2011 16:35:20 +0200 Message-ID: <4D5A8F28.4090306@redhat.com> References: <1297448364-14051-1-git-send-email-glommer@redhat.com> <1297448364-14051-4-git-send-email-glommer@redhat.com> Mime-Version: 1.0 Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: kvm@vger.kernel.org, linux-kernel@vger.kernel.org, Rik van Riel , Jeremy Fitzhardinge , Peter Zijlstra To: Glauber Costa Return-path: Received: from mx1.redhat.com ([209.132.183.28]:9077 "EHLO mx1.redhat.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1754145Ab1BOPCC (ORCPT ); Tue, 15 Feb 2011 10:02:02 -0500 In-Reply-To: <1297448364-14051-4-git-send-email-glommer@redhat.com> Sender: kvm-owner@vger.kernel.org List-ID: On 02/11/2011 08:19 PM, Glauber Costa wrote: > This patch accounts steal time time in kernel/sched. > I kept it from last proposal, because I still see advantages > in it: Doing it here will give us easier access from scheduler > variables such as the cpu rq. The next patch shows an example of > usage for it. > > Since functions like account_idle_time() can be called from > multiple places, not only account_process_tick(), steal time > grabbing is repeated in each account function separatedely. > I still don't see how we export this to userspace for top(1) and friends. -- error compiling committee.c: too many arguments to function