From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mga03.intel.com (mga03.intel.com [134.134.136.65]) by ml01.01.org (Postfix) with ESMTP id D37C11A20E7 for ; Fri, 15 Apr 2016 13:12:23 -0700 (PDT) Date: Fri, 15 Apr 2016 14:10:58 -0600 From: Ross Zwisler Subject: Re: [PATCH] dax: integrate *sync code & multi-order radix tree Message-ID: <20160415201058.GA20412@linux.intel.com> References: <1460667804-21725-1-git-send-email-ross.zwisler@linux.intel.com> MIME-Version: 1.0 Content-Disposition: inline In-Reply-To: <1460667804-21725-1-git-send-email-ross.zwisler@linux.intel.com> List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Errors-To: linux-nvdimm-bounces@lists.01.org Sender: "Linux-nvdimm" To: Ross Zwisler Cc: linux-nvdimm@lists.01.org, Dave Chinner , linux-kernel@vger.kernel.org, Alexander Viro , Jan Kara , linux-fsdevel@vger.kernel.org, Andrew Morton List-ID: On Thu, Apr 14, 2016 at 03:03:24PM -0600, Ross Zwisler wrote: > With the new addition of the multi-order radix tree support we can simplify > the DAX *sync PMD support a bit. Instead of manually checking to see if > our index is covered by a PMD entry we can rely on the new radix tree to > return the PMD entry if present. > > Signed-off-by: Ross Zwisler Sorry, I should have explicitly called out that this patch (indeed, all multi-order uses of the radix tree) need to be built upon the recent multi-order fixes from Matthew and me: https://lkml.org/lkml/2016/4/14/481 I've posted a working tree here: https://git.kernel.org/cgit/linux/kernel/git/zwisler/linux.git/log/?h=dax_mo_radix Thanks, - Ross _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm