Return-Path: linux-nfs-owner@vger.kernel.org Received: from bombadil.infradead.org ([198.137.202.9]:35969 "EHLO bombadil.infradead.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750881AbaIISNC (ORCPT ); Tue, 9 Sep 2014 14:13:02 -0400 Date: Tue, 9 Sep 2014 11:13:02 -0700 From: Christoph Hellwig To: Anna.Schumaker@netapp.com Cc: bfields@fieldses.org, linux-nfs@vger.kernel.org Subject: Re: [PATCH 0/3] NFSD: Add ALLOCATE and DEALLOCATE support Message-ID: <20140909181302.GA17155@infradead.org> References: <1410274182-30740-1-git-send-email-Anna.Schumaker@Netapp.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii In-Reply-To: <1410274182-30740-1-git-send-email-Anna.Schumaker@Netapp.com> Sender: linux-nfs-owner@vger.kernel.org List-ID: 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? Also someone with interest in btrfs might want to look into implementing the space_freed attribute with a call into the filesystem.