From owner-cvs-all@FreeBSD.ORG Tue Jun 5 21:02:20 2007 Return-Path: X-Original-To: cvs-all@freebsd.org Delivered-To: cvs-all@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 346C916A473; Tue, 5 Jun 2007 21:02:20 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from server.baldwin.cx (66-23-211-162.clients.speedfactory.net [66.23.211.162]) by mx1.freebsd.org (Postfix) with ESMTP id BDDAC13C46E; Tue, 5 Jun 2007 21:02:19 +0000 (UTC) (envelope-from jhb@freebsd.org) Received: from localhost.corp.yahoo.com (john@localhost [127.0.0.1]) (authenticated bits=0) by server.baldwin.cx (8.13.8/8.13.8) with ESMTP id l55L2FSk030857; Tue, 5 Jun 2007 17:02:17 -0400 (EDT) (envelope-from jhb@freebsd.org) From: John Baldwin To: Jeff Roberson Date: Tue, 5 Jun 2007 16:41:50 -0400 User-Agent: KMail/1.9.6 References: <200705202203.l4KM3wbj020656@repoman.freebsd.org> In-Reply-To: <200705202203.l4KM3wbj020656@repoman.freebsd.org> MIME-Version: 1.0 Content-Type: text/plain; charset="iso-8859-15" Content-Transfer-Encoding: 7bit Content-Disposition: inline Message-Id: <200706051641.50876.jhb@freebsd.org> X-Greylist: Sender succeeded SMTP AUTH authentication, not delayed by milter-greylist-2.0.2 (server.baldwin.cx [127.0.0.1]); Tue, 05 Jun 2007 17:02:18 -0400 (EDT) X-Virus-Scanned: ClamAV 0.88.3/3363/Tue Jun 5 13:58:45 2007 on server.baldwin.cx X-Virus-Status: Clean X-Spam-Status: No, score=-4.4 required=4.2 tests=ALL_TRUSTED,BAYES_00 autolearn=ham version=3.1.3 X-Spam-Checker-Version: SpamAssassin 3.1.3 (2006-06-01) on server.baldwin.cx Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/compat/ndis kern_windrv.c src/sys/i386/i386 machdep.c mp_machdep.c sys_machdep.c vm_machdep.c src/sys/i386/include proc.h X-BeenThere: cvs-all@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the entire tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jun 2007 21:02:20 -0000 On Sunday 20 May 2007 06:03:57 pm Jeff Roberson wrote: > jeff 2007-05-20 22:03:57 UTC > > FreeBSD src repository > > Modified files: > sys/compat/ndis kern_windrv.c > sys/i386/i386 machdep.c mp_machdep.c sys_machdep.c > vm_machdep.c > sys/i386/include proc.h > Log: > - Move GDT/LDT locking into a seperate spinlock, removing the global > scheduler lock from this responsibility. > > Contributed by: Attilio Rao > Tested by: jeff, kkenn > > Revision Changes Path > 1.279 +0 -2 src/sys/i386/i386/mp_machdep.c This change has nothing to do with GDT/LDT locking. It's purpose was to keep the APs from entering the scheduler until all the CPUs were up and running. However, the looping on smp_started is probably sufficient. -- John Baldwin