From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751428AbdBWXGE (ORCPT ); Thu, 23 Feb 2017 18:06:04 -0500 Received: from mail.free-electrons.com ([62.4.15.54]:53735 "EHLO mail.free-electrons.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751207AbdBWXGD (ORCPT ); Thu, 23 Feb 2017 18:06:03 -0500 Date: Thu, 23 Feb 2017 14:58:09 -0800 From: Maxime Ripard To: Michal Hocko Cc: Rob Herring , Mark Rutland , Chen-Yu Tsai , Greg Kroah-Hartman , dri-devel@lists.freedesktop.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mm@kvack.org, Thomas Petazzoni , Joonsoo Kim , m.szyprowski@samsung.com Subject: Re: [PATCH 3/8] mm: cma: Export a few symbols Message-ID: <20170223225809.rnpbjnli4wa5kims@lukather> References: <2dee6c0baaf08e2c7d48ceb7e97e511c914d0f87.1486655917.git-series.maxime.ripard@free-electrons.com> <20170209192046.GB31906@dhcp22.suse.cz> <20170213134416.akgmtv3lv5m65fwx@lukather> <20170220123550.GH2431@dhcp22.suse.cz> MIME-Version: 1.0 Content-Type: multipart/signed; micalg=pgp-sha256; protocol="application/pgp-signature"; boundary="s63xugflc7zhlrdx" Content-Disposition: inline In-Reply-To: <20170220123550.GH2431@dhcp22.suse.cz> User-Agent: Mutt/1.6.2-neo (2016-08-21) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org --s63xugflc7zhlrdx Content-Type: text/plain; charset=us-ascii Content-Disposition: inline Content-Transfer-Encoding: quoted-printable On Mon, Feb 20, 2017 at 01:35:50PM +0100, Michal Hocko wrote: > On Mon 13-02-17 14:44:16, Maxime Ripard wrote: > > Hi Michal, > >=20 > > On Thu, Feb 09, 2017 at 08:20:47PM +0100, Michal Hocko wrote: > > > [CC CMA people] > > >=20 > > > On Thu 09-02-17 17:39:17, Maxime Ripard wrote: > > > > Modules might want to check their CMA pool size and address for deb= ugging > > > > and / or have additional checks. > > > >=20 > > > > The obvious way to do this would be through dev_get_cma_area and > > > > cma_get_base and cma_get_size, that are currently not exported, whi= ch > > > > results in a build failure. > > > >=20 > > > > Export them to prevent such a failure. > > >=20 > > > Who actually uses those exports. None of the follow up patches does > > > AFAICS. > >=20 > > This is for the ARM Mali GPU driver that is out of tree, unfortunately. >=20 > We do not export symbols which do not have any in-tree users. Ok, sorry for the noise. Thanks! Maxime --=20 Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com --s63xugflc7zhlrdx Content-Type: application/pgp-signature; name="signature.asc" -----BEGIN PGP SIGNATURE----- iQIcBAEBCAAGBQJYr2j9AAoJEBx+YmzsjxAg1psP/AxBecNFS/F6Lg4/68RQPm6E aPq5uFQGu/20PngWJhVRT1XVvQGFTbzht/EZMrfOweSSvmRyguekdWD6zkxitxJO gjAdoKU8WKzkDBEMsTh3dMQu/Gqfq6jaGeDwvJKcnlt7OpX7RJza75TJE1K2hkTH IhNEa19Cs+8xbtDARDDnCsiVuZ42Gku16p8s/h7+jjgOdJoKmdXBQAoplCiWdftO kqmGa2n4dAUC2S02ao8dpiiVjnnT4tBzMyoOY/HynaJ+IMLwhscFKa3f54SQX82h 3bKK8n+c2avDIm3pCot4UsJS+TcKmlVa0zd3NavrU5Vl+0qXr90MUPe4ULghb8qt z2bSpib5V6PZJxScMNQRw6bcRHjeajL1PeeYJB9VTFATmHh3/oUrn6gJZ00ap2Hc WnFZPb49z10eo0oHyU2wuktqxTPWn5brTLCMbTsGrmEZITPh9IaMaEOmJa+FFA6d 5zDqZr7YW4LZ9f72EsARbk8F3ZE6fzRzEPlje2Ea5hvOosi32/GjP7sX49wY/0zJ qQeePSPGyueawsyRGTidK12iB/RM2dO9kDhbDr23pHdKDAZQ1cyKoeWI3SAzD+wN VBnFmMn3aM/m6a5h+A8YUF2kOXDGQXIeUS54MTAGhWvVoBcqwpG82QgC5qer2y+G dzqy1P6jVdM3MyR3IL+f =88L1 -----END PGP SIGNATURE----- --s63xugflc7zhlrdx--