From owner-cvs-all Wed May 23 16: 5:48 2001 Delivered-To: cvs-all@freebsd.org Received: from meow.osd.bsdi.com (meow.osd.bsdi.com [204.216.28.88]) by hub.freebsd.org (Postfix) with ESMTP id E44A037B424; Wed, 23 May 2001 16:05:43 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Received: from laptop.baldwin.cx (john@jhb-laptop.osd.bsdi.com [204.216.28.241]) by meow.osd.bsdi.com (8.11.2/8.11.2) with ESMTP id f4NN5ZG90586; Wed, 23 May 2001 16:05:35 -0700 (PDT) (envelope-from jhb@FreeBSD.org) Message-ID: X-Mailer: XFMail 1.4.0 on FreeBSD X-Priority: 3 (Normal) Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 8bit MIME-Version: 1.0 In-Reply-To: <200105232238.f4NMc1d52305@freefall.freebsd.org> Date: Wed, 23 May 2001 16:05:42 -0700 (PDT) From: John Baldwin To: John Baldwin Subject: RE: cvs commit: src/sys/vm vm_map.c Cc: cvs-all@FreeBSD.org, cvs-committers@FreeBSD.org Sender: owner-cvs-all@FreeBSD.ORG Precedence: bulk List-ID: List-Archive: (Web Archive) List-Help: (List Instructions) List-Subscribe: List-Unsubscribe: X-Loop: FreeBSD.ORG On 23-May-01 John Baldwin wrote: > jhb 2001/05/23 15:38:01 PDT > > Modified files: > sys/vm vm_map.c > Log: > - Add lots of vm_mtx assertions. > - Add a few KTR tracepoints to track the addition and removal of > vm_map_entry's and the creation adn free'ing of vmspace's. These tracepoints were most helpful in finding the bug I introduced into swapout_procs() that was causing most of the swapping panics once the mutex asserts were fixed. I was ending up with the vmdaemon trying to walk the vm_map_entry list of a free'd vmspace. -- John Baldwin -- http://www.FreeBSD.org/~jhb/ PGP Key: http://www.baldwin.cx/~john/pgpkey.asc "Power Users Use the Power to Serve!" - http://www.FreeBSD.org/ To Unsubscribe: send mail to majordomo@FreeBSD.org with "unsubscribe cvs-all" in the body of the message