From owner-freebsd-hackers@FreeBSD.ORG Tue Nov 1 20:21:04 2005 Return-Path: X-Original-To: freebsd-hackers@freebsd.org Delivered-To: freebsd-hackers@freebsd.org Received: from mx1.FreeBSD.org (mx1.freebsd.org [216.136.204.125]) by hub.freebsd.org (Postfix) with ESMTP id C338616A41F for ; Tue, 1 Nov 2005 20:21:04 +0000 (GMT) (envelope-from dinesh@alphaque.com) Received: from ns2.alphaque.com (ns2.alphaque.com [202.75.47.153]) by mx1.FreeBSD.org (Postfix) with SMTP id A3AD943D46 for ; Tue, 1 Nov 2005 20:21:03 +0000 (GMT) (envelope-from dinesh@alphaque.com) Received: (qmail 65446 invoked by uid 0); 1 Nov 2005 20:21:01 -0000 Received: from lucifer.net-gw.com (HELO prophet.alphaque.com) (202.75.47.153) by lucifer.net-gw.com with SMTP; 1 Nov 2005 20:21:01 -0000 Received: from [127.0.0.1] (localhost [127.0.0.1]) by prophet.alphaque.com (8.13.4/8.13.4) with ESMTP id jA1KEo7P000925; Wed, 2 Nov 2005 04:14:50 +0800 (MYT) (envelope-from dinesh@alphaque.com) Message-ID: <4367CCBA.9040506@alphaque.com> Date: Wed, 02 Nov 2005 04:14:50 +0800 From: Dinesh Nair User-Agent: Mozilla/5.0 (X11; U; FreeBSD i386; en-US; rv:1.8b) Gecko/20050915 MIME-Version: 1.0 To: Scott Long References: <4360B8EE.4070605@alphaque.com> <4360DD7B.20900@samsco.org> <4361044B.50807@alphaque.com> <20051027.205250.55834228.imp@bsdimp.com> <4361E3E0.4090409@alphaque.com> <43676121.4030801@alphaque.com> <436791ED.8010808@samsco.org> <4367AA8D.3060506@alphaque.com> <4367BBDB.7020005@elischer.org> <4367C07C.1040900@alphaque.com> <4367C726.8070405@samsco.org> In-Reply-To: <4367C726.8070405@samsco.org> Content-Type: text/plain; charset=ISO-8859-1; format=flowed Content-Transfer-Encoding: 7bit Cc: freebsd-hackers@freebsd.org, Julian Elischer Subject: Re: locking in a device driver X-BeenThere: freebsd-hackers@freebsd.org X-Mailman-Version: 2.1.5 Precedence: list List-Id: Technical Discussions relating to FreeBSD List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 01 Nov 2005 20:21:04 -0000 On 11/02/05 03:51 Scott Long said the following: > INTR_TYPE_TTY and spltty [..snipped..] > You'll also want to use an spl in the top half of the pseudo driver to > cover where the pointers are read and changed. thanx a bunch. i'll rewrite the portions affected based on yours and julian's suggestions and report back on how it went. this has been a very educating experience for me. -- Regards, /\_/\ "All dogs go to heaven." dinesh@alphaque.com (0 0) http://www.alphaque.com/ +==========================----oOO--(_)--OOo----==========================+ | for a in past present future; do | | for b in clients employers associates relatives neighbours pets; do | | echo "The opinions here in no way reflect the opinions of my $a $b." | | done; done | +=========================================================================+