From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-io0-f199.google.com (mail-io0-f199.google.com [209.85.223.199]) by kanga.kvack.org (Postfix) with ESMTP id 5CE9A6B0038 for ; Mon, 15 Aug 2016 16:21:49 -0400 (EDT) Received: by mail-io0-f199.google.com with SMTP id e70so179590665ioi.3 for ; Mon, 15 Aug 2016 13:21:49 -0700 (PDT) Received: from mail-oi0-x235.google.com (mail-oi0-x235.google.com. [2607:f8b0:4003:c06::235]) by mx.google.com with ESMTPS id k8si1192030oif.292.2016.08.15.13.21.48 for (version=TLS1_2 cipher=ECDHE-RSA-AES128-GCM-SHA256 bits=128/128); Mon, 15 Aug 2016 13:21:48 -0700 (PDT) Received: by mail-oi0-x235.google.com with SMTP id 4so73820084oih.2 for ; Mon, 15 Aug 2016 13:21:48 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20160815190918.20672-1-ross.zwisler@linux.intel.com> References: <20160815190918.20672-1-ross.zwisler@linux.intel.com> From: Dan Williams Date: Mon, 15 Aug 2016 13:21:47 -0700 Message-ID: Subject: Re: [PATCH 0/7] re-enable DAX PMD support Content-Type: text/plain; charset=UTF-8 Sender: owner-linux-mm@kvack.org List-ID: To: Ross Zwisler Cc: "linux-kernel@vger.kernel.org" , Theodore Ts'o , Alexander Viro , Andreas Dilger , Andrew Morton , Dave Chinner , Jan Kara , linux-ext4 , linux-fsdevel , Linux MM , "linux-nvdimm@lists.01.org" On Mon, Aug 15, 2016 at 12:09 PM, Ross Zwisler wrote: > DAX PMDs have been disabled since Jan Kara introduced DAX radix tree based > locking. This series allows DAX PMDs to participate in the DAX radix tree > based locking scheme so that they can be re-enabled. Looks good to me. > This series restores DAX PMD functionality back to what it was before it > was disabled. There is still a known issue between DAX PMDs and hole > punch, which I am currently working on and which I plan to address with a > separate series. Perhaps we should hold off on applying patch 6 and 7 until after the hole-punch fix is ready? -- 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