From owner-cvs-src@FreeBSD.ORG Tue Jun 5 15:22:21 2007 Return-Path: X-Original-To: cvs-src@freebsd.org Delivered-To: cvs-src@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id 8895316A41F; Tue, 5 Jun 2007 15:22:21 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from relay02.kiev.sovam.com (relay02.kiev.sovam.com [62.64.120.197]) by mx1.freebsd.org (Postfix) with ESMTP id 2891C13C43E; Tue, 5 Jun 2007 15:22:21 +0000 (UTC) (envelope-from kostikbel@gmail.com) Received: from [89.162.146.170] (helo=skuns.kiev.zoral.com.ua) by relay02.kiev.sovam.com with esmtps (TLSv1:AES256-SHA:256) (Exim 4.60) (envelope-from ) id 1HvabP-000Ejb-Tl; Tue, 05 Jun 2007 18:05:45 +0300 Received: from deviant.kiev.zoral.com.ua (root@deviant.kiev.zoral.com.ua [10.1.1.148]) by skuns.kiev.zoral.com.ua (8.14.1/8.14.1) with ESMTP id l55F5RLf036017 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-SHA bits=256 verify=NO); Tue, 5 Jun 2007 18:05:27 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: from deviant.kiev.zoral.com.ua (kostik@localhost [127.0.0.1]) by deviant.kiev.zoral.com.ua (8.14.1/8.14.1) with ESMTP id l55F5QQB099128; Tue, 5 Jun 2007 18:05:26 +0300 (EEST) (envelope-from kostikbel@gmail.com) Received: (from kostik@localhost) by deviant.kiev.zoral.com.ua (8.14.1/8.14.1/Submit) id l55F5L4d099127; Tue, 5 Jun 2007 18:05:21 +0300 (EEST) (envelope-from kostikbel@gmail.com) X-Authentication-Warning: deviant.kiev.zoral.com.ua: kostik set sender to kostikbel@gmail.com using -f Date: Tue, 5 Jun 2007 18:05:21 +0300 From: Kostik Belousov To: Bruce Evans Message-ID: <20070605150521.GX2268@deviant.kiev.zoral.com.ua> References: <200706051420.l55EKEih018925@repoman.freebsd.org> <20070606003412.W35544@besplex.bde.org> <20070605150005.GW2268@deviant.kiev.zoral.com.ua> Mime-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha1; protocol="application/pgp-signature"; boundary="309evMHi/619oHyA" Content-Disposition: inline In-Reply-To: <20070605150005.GW2268@deviant.kiev.zoral.com.ua> User-Agent: Mutt/1.4.2.2i X-Virus-Scanned: ClamAV version 0.90.2, clamav-milter version 0.90.2 on skuns.kiev.zoral.com.ua X-Virus-Status: Clean X-Spam-Status: No, score=-1.4 required=5.0 tests=ALL_TRUSTED autolearn=failed version=3.1.8 X-Spam-Checker-Version: SpamAssassin 3.1.8 (2007-02-13) on skuns.kiev.zoral.com.ua X-Scanner-Signature: f216f799903dddc2f9accd11d8a1fded X-DrWeb-checked: yes X-SpamTest-Envelope-From: kostikbel@gmail.com X-SpamTest-Group-ID: 00000000 X-SpamTest-Header: Not Detected X-SpamTest-Info: Profiles 1119 [June 05 2007] X-SpamTest-Info: helo_type=3 X-SpamTest-Method: none X-SpamTest-Rate: 0 X-SpamTest-Status: Not detected X-SpamTest-Status-Extended: not_detected X-SpamTest-Version: SMTP-Filter Version 3.0.0 [0255], KAS30/Release Cc: cvs-src@freebsd.org, src-committers@freebsd.org, cvs-all@freebsd.org Subject: Re: cvs commit: src/sys/kern kern_mutex.c X-BeenThere: cvs-src@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: CVS commit messages for the src tree List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 05 Jun 2007 15:22:21 -0000 --309evMHi/619oHyA Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Tue, Jun 05, 2007 at 06:00:05PM +0300, Kostik Belousov wrote: > On Wed, Jun 06, 2007 at 12:48:11AM +1000, Bruce Evans wrote: > > On Tue, 5 Jun 2007, Konstantin Belousov wrote: > >=20 > > >kib 2007-06-05 14:20:13 UTC > > > > > > FreeBSD src repository > > > > > > Modified files: > > > sys/kern kern_mutex.c > > > Log: > > > Restore non-SMP build. > >=20 > > Does it run? _thread_lock_flags() is an almost identical copy of > > _mtx_lock_spin_flags(), but _mtx_lock_spin_flags() is only for SMP. > No, it panics immediately in vm_pagezero() with > panic: sleepq chain not locked @kern_mutex.c:678. Clarification: panic occurs only if PREEMPTION is _not_ specified in kernel config. For PREEMPTION non-SMP kernel, I see no problems is 5-minutes run still. >=20 > Attilio is looking at it. --309evMHi/619oHyA Content-Type: application/pgp-signature Content-Disposition: inline -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.7 (FreeBSD) iD4DBQFGZXuxC3+MBN1Mb4gRApDeAJjknY5tzW8ceJtdhpgeMIkeuTphAJ4teurO 7352Y3EYW8+acoAGMShdMA== =7U9L -----END PGP SIGNATURE----- --309evMHi/619oHyA--