From owner-freebsd-current@FreeBSD.ORG Thu Feb 5 02:43:07 2004 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id BAFA616A4CE for ; Thu, 5 Feb 2004 02:43:07 -0800 (PST) Received: from mailbox.univie.ac.at (mailbox.univie.ac.at [131.130.1.27]) by mx1.FreeBSD.org (Postfix) with ESMTP id AB75B43D31 for ; Thu, 5 Feb 2004 02:43:05 -0800 (PST) (envelope-from l.ertl@univie.ac.at) Received: from wireless (adslle.cc.univie.ac.at [131.130.102.11]) i15AgsPw542610; Thu, 5 Feb 2004 11:42:58 +0100 Date: Thu, 5 Feb 2004 11:42:52 +0100 (CET) From: Lukas Ertl To: Poul-Henning Kamp In-Reply-To: <39982.1075975367@critter.freebsd.dk> Message-ID: <20040205114149.I618@korben.in.tern> References: <39982.1075975367@critter.freebsd.dk> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII X-DCC-ZID-Univie-Metrics: imap 4243; Body=0 Fuz1=0 Fuz2=0 cc: current@freebsd.org Subject: Re: HEADSUP: disk_*(9) API change mega-patch X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.1 Precedence: list List-Id: Discussions about the use of FreeBSD-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Thu, 05 Feb 2004 10:43:07 -0000 On Thu, 5 Feb 2004, Poul-Henning Kamp wrote: > This is a mostly mechanical and largely untested patch, so please test > carefully if you have the necessary hardware. > > Kernel patch: > http://phk.freebsd.dk/patch/disk.patch > [...] > This patch changes the disk_*(9) API so that ownership of the "struct > disk" is moved from the device drivers to GEOM. This removes a lot > of trouble from the disk_destroy(9) handling, which should be robust > with this patch. Will this be a solution for the deadlock we were discussing lately on geom@? regards, le -- Lukas Ertl eMail: l.ertl@univie.ac.at UNIX Systemadministrator Tel.: (+43 1) 4277-14073 Vienna University Computer Center Fax.: (+43 1) 4277-9140 University of Vienna http://mailbox.univie.ac.at/~le/