Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752544AbdGaQce (ORCPT ); Mon, 31 Jul 2017 12:32:34 -0400 Received: from out1-smtp.messagingengine.com ([66.111.4.25]:55889 "EHLO out1-smtp.messagingengine.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1752475AbdGaQc2 (ORCPT ); Mon, 31 Jul 2017 12:32:28 -0400 X-ME-Sender: Message-Id: <1501518747.586018.1058450568.4B6F28FB@webmail.messagingengine.com> From: Colin Walters To: Dan Williams Cc: "Darrick J. Wong" , Jan Kara , linux-nvdimm@lists.01.org, Dave Chinner , linux-kernel@vger.kernel.org, linux-xfs@vger.kernel.org, Jeff Moyer , Alexander Viro , Andy Lutomirski , "linux-fsdevel" , Ross Zwisler , Christoph Hellwig MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Content-Type: text/plain; charset="utf-8" X-Mailer: MessagingEngine.com Webmail Interface - ajax-917c8476 In-Reply-To: Subject: Re: [PATCH 1/3] fs, xfs: introduce S_IOMAP_IMMUTABLE Date: Mon, 31 Jul 2017 12:32:27 -0400 References: <150135740948.35318.10730072114996910905.stgit@dwillia2-desk3.amr.corp.intel.com> <150135741519.35318.16765137368329971936.stgit@dwillia2-desk3.amr.corp.intel.com> <1501516968.579311.1058393288.0714478A@webmail.messagingengine.com> Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 162 Lines: 5 On Mon, Jul 31, 2017, at 12:29 PM, Dan Williams wrote: > > How is S_CONTENTS_IMMUTABLE different than S_IMMUTABLE? We still want the ability to make hardlinks.