From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S932346AbbAHRn7 (ORCPT ); Thu, 8 Jan 2015 12:43:59 -0500 Received: from fn.samba.org ([216.83.154.106]:50775 "EHLO mail.samba.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932116AbbAHRn4 (ORCPT ); Thu, 8 Jan 2015 12:43:56 -0500 X-Greylist: delayed 463 seconds by postgrey-1.27 at vger.kernel.org; Thu, 08 Jan 2015 12:43:56 EST Date: Thu, 8 Jan 2015 09:36:10 -0800 From: Jeremy Allison To: Milosz Tanski Cc: Andrew Morton , Christoph Hellwig , Matthew Wilcox , Matthew Wilcox , "linux-fsdevel@vger.kernel.org" , LKML , linux-mm@kvack.org, Linus Torvalds Subject: Re: [PATCH v12 00/20] DAX: Page cache bypass for filesystems on memory storage Message-ID: <20150108173610.GB6189@samba2> Reply-To: Jeremy Allison References: <1414185652-28663-1-git-send-email-matthew.r.wilcox@intel.com> <20141210140347.GA23252@infradead.org> <20141210141211.GD2220@wil.cx> <20150105184143.GA665@infradead.org> <20150106004714.6d63023c.akpm@linux-foundation.org> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: User-Agent: Mutt/1.5.21 (2010-09-15) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Thu, Jan 08, 2015 at 11:28:40AM -0500, Milosz Tanski wrote: > > > > Andrew I got busier with my other job related things between the > Thanksgiving & Christmas then anticipated. However, I have updated and > taken apart the patchset into two pieces (preadv2 and pwritev2). That > should make evaluating the two separately easier. With the help of > Volker I hacked up preadv2 support into samba and I hopefully have > some numbers from it soon. Finally, I'm putting together a test case I'd be very interested in seeing that patch code and those numbers ! Cheers, Jeremy.