From owner-freebsd-arch@FreeBSD.ORG Mon May 30 17:26:49 2005 Return-Path: X-Original-To: freebsd-arch@FreeBSD.org Delivered-To: freebsd-arch@FreeBSD.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id 8D7CD16A41C for ; Mon, 30 May 2005 17:26:49 +0000 (GMT) (envelope-from rwatson@FreeBSD.org) Received: from cyrus.watson.org (cyrus.watson.org [204.156.12.53]) by mx1.FreeBSD.org (Postfix) with ESMTP id 3927943D53 for ; Mon, 30 May 2005 17:26:49 +0000 (GMT) (envelope-from rwatson@FreeBSD.org) Received: from fledge.watson.org (fledge.watson.org [204.156.12.50]) by cyrus.watson.org (Postfix) with ESMTP id 9F7A946B4B; Mon, 30 May 2005 13:26:48 -0400 (EDT) Date: Mon, 30 May 2005 18:27:17 +0100 (BST) From: Robert Watson X-X-Sender: robert@fledge.watson.org To: "M. Warner Losh" In-Reply-To: <20050530.102803.74664036.imp@bsdimp.com> Message-ID: <20050530182650.R90885@fledge.watson.org> References: <4298E316.9020303@samsco.org> <20050529121224.L52379@fledge.watson.org> <20050530.102803.74664036.imp@bsdimp.com> MIME-Version: 1.0 Content-Type: TEXT/PLAIN; charset=US-ASCII; format=flowed Cc: daniel_k_eriksson@telia.com, freebsd-arch@FreeBSD.org Subject: Re: MPSAFE CAM? X-BeenThere: freebsd-arch@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Discussion related to FreeBSD architecture List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Mon, 30 May 2005 17:26:49 -0000 On Mon, 30 May 2005, M. Warner Losh wrote: > In message: <20050529121224.L52379@fledge.watson.org> > Robert Watson writes: > : driver, we've gained many of the benefits of making MPSAFE. Especially if > : we can knock Giant off a lot of the remaining non-CAM device drivers that > : it's still stuck over. > > usb, psm and atkbd are important ones for interactive performance... And the tty subsystem becomes an immediate dependency for several of these. Robert N M Watson