Return-Path: linux-nfs-owner@vger.kernel.org Received: from fieldses.org ([174.143.236.118]:36391 "EHLO fieldses.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751684AbaIITAk (ORCPT ); Tue, 9 Sep 2014 15:00:40 -0400 Date: Tue, 9 Sep 2014 15:00:35 -0400 From: "J. Bruce Fields" To: Christoph Hellwig Cc: Anna.Schumaker@netapp.com, linux-nfs@vger.kernel.org Subject: Re: [PATCH 0/3] NFSD: Add ALLOCATE and DEALLOCATE support Message-ID: <20140909190035.GA17979@fieldses.org> References: <1410274182-30740-1-git-send-email-Anna.Schumaker@Netapp.com> <20140909181302.GA17155@infradead.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <20140909181302.GA17155@infradead.org> Sender: linux-nfs-owner@vger.kernel.org List-ID: On Tue, Sep 09, 2014 at 11:13:02AM -0700, Christoph Hellwig wrote: > Sorry to hijack this thread, but talking about 4.2 server features, did > anyone into looking into implementing the change_attr_type attribute, > which should be fairly low hanging fruit? I haven't seen anything. Agreed that it should be easy (on the server side--the client's use might be more complicated?). --b. > > Also someone with interest in btrfs might want to look into implementing > the space_freed attribute with a call into the filesystem. >