Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753721AbaAVVRo (ORCPT ); Wed, 22 Jan 2014 16:17:44 -0500 Received: from ud10.udmedia.de ([194.117.254.50]:54588 "EHLO mail.ud10.udmedia.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751876AbaAVVRn (ORCPT ); Wed, 22 Jan 2014 16:17:43 -0500 Date: Wed, 22 Jan 2014 22:17:40 +0100 From: Markus Trippelsdorf To: Peter Zijlstra Cc: Sasha Levin , Arjan van de Ven , lenb@kernel.org, rjw@rjwysocki.net, Eliezer Tamir , rui.zhang@intel.com, jacob.jun.pan@linux.intel.com, Mike Galbraith , Ingo Molnar , hpa@zytor.com, paulmck@linux.vnet.ibm.com, Thomas Gleixner , John Stultz , Andy Lutomirski , linux-kernel@vger.kernel.org, dyoung@redhat.com Subject: Re: [PATCH 13/15] sched: Use a static_key for sched_clock_stable Message-ID: <20140122211740.GA391@x4> References: <20140122122609.GA392@x4> <20140122123022.GN31570@twins.programming.kicks-ass.net> <20140122131456.GA389@x4> <52DFD50E.800@oracle.com> <20140122183538.GA389@x4> <20140122184253.GN30183@twins.programming.kicks-ass.net> <20140122190905.GA391@x4> <20140122191254.GA390@x4> <20140122201605.GU11314@laptop.programming.kicks-ass.net> <20140122210814.GC9481@laptop.programming.kicks-ass.net> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20140122210814.GC9481@laptop.programming.kicks-ass.net> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On 2014.01.22 at 22:08 +0100, Peter Zijlstra wrote: > > > > I think its the right region to look through. My current suspect is the > > linear continuity fit with the initial 'random' multiplier. > > > > That initial 'random' multiplier can get us quite high, and we'll fit > > the function to match that but continue at a sane rate. > > > > I'll try and prod a little more later this evening as time permits. > > Does this cure things? Yes. Thanks Peter. -- Markus -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/