From owner-freebsd-current Mon Sep 22 13:51:48 1997 Return-Path: Received: (from root@localhost) by hub.freebsd.org (8.8.7/8.8.7) id NAA18842 for current-outgoing; Mon, 22 Sep 1997 13:51:48 -0700 (PDT) Received: from ns.mt.sri.com (SRI-56K-FR.mt.net [206.127.65.42]) by hub.freebsd.org (8.8.7/8.8.7) with ESMTP id NAA18828 for ; Mon, 22 Sep 1997 13:51:41 -0700 (PDT) Received: from rocky.mt.sri.com (rocky.mt.sri.com [206.127.76.100]) by ns.mt.sri.com (8.8.7/8.8.7) with ESMTP id OAA15203; Mon, 22 Sep 1997 14:51:27 -0600 (MDT) Received: (from nate@localhost) by rocky.mt.sri.com (8.7.5/8.7.3) id OAA02828; Mon, 22 Sep 1997 14:51:25 -0600 (MDT) Date: Mon, 22 Sep 1997 14:51:25 -0600 (MDT) Message-Id: <199709222051.OAA02828@rocky.mt.sri.com> From: Nate Williams MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Transfer-Encoding: 7bit To: "Justin T. Gibbs" Cc: Nate Williams , Bruce Evans , current@freebsd.org Subject: Re: callouts in CAM (was Re: cvs commit:) In-Reply-To: <199709222048.OAA01438@pluto.plutotech.com> References: <199709222040.OAA02694@rocky.mt.sri.com> <199709222048.OAA01438@pluto.plutotech.com> X-Mailer: VM 6.29 under 19.15 XEmacs Lucid Sender: owner-freebsd-current@freebsd.org X-Loop: FreeBSD.org Precedence: bulk > >Couldn't you do this with the old setup as well, since you have access > >to the callouts at boot time in both schemes? > > Sure. You can dynamically add callouts in both the old and new schemes, > but the difference between Bruce's proposal and the current one is > that it is more expensive/difficult to add callouts incrementally after > the system is up (essentially on demand) since you have to reallocate > whole arrays. Fair enough. Does the new scheme allow for dynamic allocation of callouts? I noticed that was on the TODO list for the original authors. Nate