From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-f72.google.com (mail-oi0-f72.google.com [209.85.218.72]) by kanga.kvack.org (Postfix) with ESMTP id F2B816B0253 for ; Sat, 10 Sep 2016 03:33:20 -0400 (EDT) Received: by mail-oi0-f72.google.com with SMTP id l64so113955710oif.3 for ; Sat, 10 Sep 2016 00:33:20 -0700 (PDT) Received: from NAM01-SN1-obe.outbound.protection.outlook.com (mail-sn1nam01on0100.outbound.protection.outlook.com. [104.47.32.100]) by mx.google.com with ESMTPS id t13si4782453ota.261.2016.09.10.00.33.20 for (version=TLS1 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Sat, 10 Sep 2016 00:33:20 -0700 (PDT) From: Matthew Wilcox Subject: RE: [PATCH v2 2/9] ext2: tell DAX the size of allocation holes Date: Sat, 10 Sep 2016 07:33:18 +0000 Message-ID: References: <20160823220419.11717-1-ross.zwisler@linux.intel.com> <20160823220419.11717-3-ross.zwisler@linux.intel.com> <20160825075728.GA11235@infradead.org> <20160826212934.GA11265@linux.intel.com> <20160829074116.GA16491@infradead.org> <20160829125741.cdnbb2uaditcmnw2@thunk.org> <20160909164808.GC18554@linux.intel.com> <20160910073012.GA5295@infradead.org> In-Reply-To: <20160910073012.GA5295@infradead.org> Content-Language: en-US Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: quoted-printable MIME-Version: 1.0 Sender: owner-linux-mm@kvack.org List-ID: To: Christoph Hellwig Cc: Ross Zwisler , Theodore Ts'o , "linux-kernel@vger.kernel.org" , Andrew Morton , "linux-nvdimm@ml01.01.org" , Dave Chinner , "linux-mm@kvack.org" , Andreas Dilger , Alexander Viro , Jan Kara , "linux-fsdevel@vger.kernel.org" , "linux-ext4@vger.kernel.org" From: Christoph Hellwig [mailto:hch@infradead.org] > The mail is basically unparsable (hint: you can use a sane mailer even wi= th > exchange servers :)). That rather depends on how the Exchange servers are configured ... this isn= 't the appropriate place to discuss IT issues though. > Either way we need to get rid of buffer_heads, and another aop that is en= tirely > caller specific is unaceptable. That being said your idea doesn't sounds > unreasonable, but will require a bit more work and has no real short-term > need. So your proposal is to remove buffer_heads from ext2? -- To unsubscribe, send a message with 'unsubscribe linux-mm' in the body to majordomo@kvack.org. For more info on Linux MM, see: http://www.linux-mm.org/ . Don't email: email@kvack.org