From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1754219AbXIMLsm (ORCPT ); Thu, 13 Sep 2007 07:48:42 -0400 Received: (majordomo@vger.kernel.org) by vger.kernel.org id S1752021AbXIMLse (ORCPT ); Thu, 13 Sep 2007 07:48:34 -0400 Received: from mx2.mail.elte.hu ([157.181.151.9]:51515 "EHLO mx2.mail.elte.hu" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751402AbXIMLse (ORCPT ); Thu, 13 Sep 2007 07:48:34 -0400 Date: Thu, 13 Sep 2007 13:48:28 +0200 From: Ingo Molnar To: Rob Hussey Cc: linux-kernel@vger.kernel.org Subject: Re: [announce] CFS-devel, performance improvements Message-ID: <20070913114828.GA28339@elte.hu> References: <20070911200459.GA6974@elte.hu> <6b8cef970709111816l2e421bf3s55e63274e87fd5e1@mail.gmail.com> <6b8cef970709130142h7be591f7ja5ffd8976faef09c@mail.gmail.com> <20070913090655.GA28505@elte.hu> <6b8cef970709130224t2f8d28d4mdfbf22ba10b42497@mail.gmail.com> <20070913093137.GA31923@elte.hu> <6b8cef970709130236o48e4d923ofe4ad862c749f2da@mail.gmail.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <6b8cef970709130236o48e4d923ofe4ad862c749f2da@mail.gmail.com> User-Agent: Mutt/1.5.14 (2007-02-12) X-ELTE-VirusStatus: clean X-ELTE-SpamScore: -1.0 X-ELTE-SpamLevel: X-ELTE-SpamCheck: no X-ELTE-SpamVersion: ELTE 2.0 X-ELTE-SpamCheck-Details: score=-1.0 required=5.9 tests=BAYES_00 autolearn=no SpamAssassin version=3.0.3 -1.0 BAYES_00 BODY: Bayesian spam probability is 0 to 1% [score: 0.0000] Sender: linux-kernel-owner@vger.kernel.org X-Mailing-List: linux-kernel@vger.kernel.org * Rob Hussey wrote: > Well, I was going over my config myself after you asked for me to post > it, and I thought to do the same thing. Except, disabling sched_debug > caused the same error as before: > In file included from kernel/sched.c:794: > kernel/sched_fair.c: In function 'task_new_fair': > kernel/sched_fair.c:857: error: 'sysctl_sched_child_runs_first' > undeclared (first use in this function) > kernel/sched_fair.c:857: error: (Each undeclared identifier is > reported only once > kernel/sched_fair.c:857: error: for each function it appears in.) > make[1]: *** [kernel/sched.o] Error 1 > make: *** [kernel] Error 2 > > It only happens with sched_debug=y. I take it back, it wasn't my fault :) > > As for everything else, I'd be happy to. are you sure this is happening with the latest iteration of the patch too? (with the combo-3.patch?) You can pick it up from here: http://people.redhat.com/mingo/cfs-scheduler/devel/sched-cfs-v2.6.23-rc6-v21-combo-3.patch I tried your config and it builds fine here. Ingo