From owner-freebsd-current@FreeBSD.ORG Wed Mar 5 09:22:45 2008 Return-Path: Delivered-To: current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2001:4f8:fff6::34]) by hub.freebsd.org (Postfix) with ESMTP id 30BC01065671 for ; Wed, 5 Mar 2008 09:22:45 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from keltia.freenix.fr (keltia.freenix.org [IPv6:2001:660:330f:f820:213:72ff:fe15:f44]) by mx1.freebsd.org (Postfix) with ESMTP id C77B78FC17 for ; Wed, 5 Mar 2008 09:22:44 +0000 (UTC) (envelope-from roberto@keltia.freenix.fr) Received: from localhost (localhost [127.0.0.1]) by keltia.freenix.fr (Postfix/TLS) with ESMTP id 2DA7C39458 for ; Wed, 5 Mar 2008 10:22:43 +0100 (CET) X-Virus-Scanned: amavisd-new at keltia.freenix.fr Received: from keltia.freenix.fr ([127.0.0.1]) by localhost (keltia.freenix.fr [127.0.0.1]) (amavisd-new, port 10024) with ESMTP id taGlMKhq3Isy for ; Wed, 5 Mar 2008 10:22:40 +0100 (CET) Received: by keltia.freenix.fr (Postfix/TLS, from userid 101) id 7AA20393C0; Wed, 5 Mar 2008 10:22:40 +0100 (CET) Date: Wed, 5 Mar 2008 10:22:40 +0100 From: Ollivier Robert To: current@freebsd.org Message-ID: <20080305092240.GA51340@keltia.freenix.fr> References: <34616125-76BE-45C8-BAF6-F3722B30818E@rabson.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <34616125-76BE-45C8-BAF6-F3722B30818E@rabson.org> X-Operating-System: MacOS X / Macbook Pro - FreeBSD 6.2 / Dell D820 SMP User-Agent: Mutt/1.5.17 (2007-11-01) Cc: Subject: Re: NFS locking revisited X-BeenThere: freebsd-current@freebsd.org X-Mailman-Version: 2.1.5 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: Wed, 05 Mar 2008 09:22:45 -0000 According to Doug Rabson: > As part of this work, I have augmented the fcntl flock structure to include > an indication of which remote system owns the lock and I have added some > infrastructure to support asynchronous locking (not currently exposed to > userland but required for the NLM). I have also ported the much of the > userland sunrpc code to run in the kernel environment to make life easier > (in my opinion, this is how all our NFS code should have been done from the > start). Awesome work, Doug, thanks! -- Ollivier ROBERT -=- FreeBSD: The Power to Serve! -=- roberto@keltia.freenix.fr Darwin sidhe.keltia.net Version 9.2.0: Tue Feb 5 16:13:22 PST 2008; i386