From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-oi0-x22a.google.com (mail-oi0-x22a.google.com [IPv6:2607:f8b0:4003:c06::22a]) (using TLSv1.2 with cipher ECDHE-RSA-AES128-GCM-SHA256 (128/128 bits)) (No client certificate requested) by ml01.01.org (Postfix) with ESMTPS id 8F6CB21E8797A for ; Sat, 9 Sep 2017 11:53:51 -0700 (PDT) Received: by mail-oi0-x22a.google.com with SMTP id x190so29303027oix.3 for ; Sat, 09 Sep 2017 11:56:45 -0700 (PDT) MIME-Version: 1.0 In-Reply-To: <20170802185537.GA16551@redhat.com> References: <150169667935.39569.15808116323143633486.stgit@dwillia2-desk3.amr.corp.intel.com> <20170802185537.GA16551@redhat.com> From: Dan Williams Date: Sat, 9 Sep 2017 11:56:43 -0700 Message-ID: Subject: Re: [PATCH v3 0/2] dax, dm: stop requiring dax for device-mapper 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: Mike Snitzer Cc: kbuild test robot , "linux-nvdimm@lists.01.org" , Michael Ellerman , Heiko Carstens , "linux-kernel@vger.kernel.org" , Bart Van Assche , dm-devel@redhat.com, Paul Mackerras , Gerald Schaefer , Benjamin Herrenschmidt , Martin Schwidefsky , Mikulas Patocka , Alasdair Kergon List-ID: On Wed, Aug 2, 2017 at 11:55 AM, Mike Snitzer wrote: > On Wed, Aug 02 2017 at 1:57pm -0400, > Dan Williams wrote: > >> Changes since v2 [1]: >> * rebase on -next to integrate with commit 273752c9ff03 "dm, dax: Make >> sure dm_dax_flush() is called if device supports it" (kbuild robot) >> * fix CONFIG_DAX dependencies to upgrade CONFIG_DAX=m to CONFIG_DAX=y >> (kbuild robot) >> >> [1]: https://www.spinics.net/lists/kernel/msg2570522.html >> >> --- >> >> Bart points out that the DAX core is unconditionally enabled if >> device-mapper is enabled. Add some config machinery and some >> stub-static-inline routines to allow dax infrastructure to be deleted >> from device-mapper at compile time. >> >> Since this depends on commit 273752c9ff03 that's already in -next, this >> should go through the device-mapper tree. > > Commit 273752c9ff03eb83856601b2a3458218bb949e46 is upstream as of > v4.13-rc3 -- so no real need to have this go via linux-dm.git > > That said, I don't mind picking it up once we are satisfied with the > implementation. I'll start reviewing shortly. Hi Mike, Friendly reminder about this cleanup... _______________________________________________ Linux-nvdimm mailing list Linux-nvdimm@lists.01.org https://lists.01.org/mailman/listinfo/linux-nvdimm From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1750878AbdIIS4q (ORCPT ); Sat, 9 Sep 2017 14:56:46 -0400 Received: from mail-oi0-f48.google.com ([209.85.218.48]:34630 "EHLO mail-oi0-f48.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1750753AbdIIS4o (ORCPT ); Sat, 9 Sep 2017 14:56:44 -0400 X-Google-Smtp-Source: AOwi7QAa9+ZI4vd2Epqyb+R3RaauJtfBkDyrIpvtOEicmTA0fwxOYQhGjZSQS8FZJ0XLzN71NTinJLmRqI6JeBDPPsc= MIME-Version: 1.0 In-Reply-To: <20170802185537.GA16551@redhat.com> References: <150169667935.39569.15808116323143633486.stgit@dwillia2-desk3.amr.corp.intel.com> <20170802185537.GA16551@redhat.com> From: Dan Williams Date: Sat, 9 Sep 2017 11:56:43 -0700 Message-ID: Subject: Re: [PATCH v3 0/2] dax, dm: stop requiring dax for device-mapper To: Mike Snitzer Cc: kbuild test robot , "linux-nvdimm@lists.01.org" , Michael Ellerman , Heiko Carstens , "linux-kernel@vger.kernel.org" , Martin Schwidefsky , dm-devel@redhat.com, Paul Mackerras , Alasdair Kergon , Benjamin Herrenschmidt , Bart Van Assche , Gerald Schaefer , Mikulas Patocka Content-Type: text/plain; charset="UTF-8" Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org On Wed, Aug 2, 2017 at 11:55 AM, Mike Snitzer wrote: > On Wed, Aug 02 2017 at 1:57pm -0400, > Dan Williams wrote: > >> Changes since v2 [1]: >> * rebase on -next to integrate with commit 273752c9ff03 "dm, dax: Make >> sure dm_dax_flush() is called if device supports it" (kbuild robot) >> * fix CONFIG_DAX dependencies to upgrade CONFIG_DAX=m to CONFIG_DAX=y >> (kbuild robot) >> >> [1]: https://www.spinics.net/lists/kernel/msg2570522.html >> >> --- >> >> Bart points out that the DAX core is unconditionally enabled if >> device-mapper is enabled. Add some config machinery and some >> stub-static-inline routines to allow dax infrastructure to be deleted >> from device-mapper at compile time. >> >> Since this depends on commit 273752c9ff03 that's already in -next, this >> should go through the device-mapper tree. > > Commit 273752c9ff03eb83856601b2a3458218bb949e46 is upstream as of > v4.13-rc3 -- so no real need to have this go via linux-dm.git > > That said, I don't mind picking it up once we are satisfied with the > implementation. I'll start reviewing shortly. Hi Mike, Friendly reminder about this cleanup...