From owner-freebsd-current@FreeBSD.ORG Mon Jul 2 06:12:23 2012 Return-Path: Delivered-To: freebsd-current@freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [69.147.83.52]) by hub.freebsd.org (Postfix) with ESMTP id ACC721065673; Mon, 2 Jul 2012 06:12:23 +0000 (UTC) (envelope-from BATV+46b70ed064d2f657f9da+3235+infradead.org+hch@bombadil.srs.infradead.org) Received: from bombadil.infradead.org (bombadil.infradead.org [IPv6:2001:4830:2446:ff00:4687:fcff:fea6:5117]) by mx1.freebsd.org (Postfix) with ESMTP id 54E3E8FC12; Mon, 2 Jul 2012 06:12:23 +0000 (UTC) Received: from hch by bombadil.infradead.org with local (Exim 4.76 #1 (Red Hat Linux)) id 1SlZrw-0004LL-19; Mon, 02 Jul 2012 06:12:20 +0000 Date: Mon, 2 Jul 2012 02:12:20 -0400 From: Christoph Hellwig To: Attilio Rao Message-ID: <20120702061219.GA16671@infradead.org> References: MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) X-SRS-Rewrite: SMTP reverse-path rewritten from by bombadil.infradead.org See http://www.infradead.org/rpr.html X-Mailman-Approved-At: Mon, 02 Jul 2012 11:27:22 +0000 Cc: FreeBSD FS , Russell Cattelan , freebsd-current@freebsd.org, "C. P. Ghost" Subject: Re: MPSAFE VFS -- List of upcoming actions 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: Mon, 02 Jul 2012 06:12:23 -0000 On Sun, Jul 01, 2012 at 03:52:05PM +0200, Attilio Rao wrote: > anything by SoC involved people about NTFS and certainly I don't see a > plan to get XFS locked. Stupid question, but what amount of locking does XFS in FreeBSD still need? I'm one of the maintainer of XFS on Linux, and while I know FreeBSD imported a really old version compared to the current one the codebases on IRIX and later Linux never relied on any global Giant-style locking. So if there is anything to fix it would be the in the small bits of FreeBSD-specific code.