From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm0-f72.google.com (mail-wm0-f72.google.com [74.125.82.72]) by kanga.kvack.org (Postfix) with ESMTP id D1EDF6B0387 for ; Thu, 23 Feb 2017 17:58:14 -0500 (EST) Received: by mail-wm0-f72.google.com with SMTP id u63so1018334wmu.0 for ; Thu, 23 Feb 2017 14:58:14 -0800 (PST) Received: from mail.free-electrons.com (mail.free-electrons.com. [62.4.15.54]) by mx.google.com with ESMTP id x200si8156052wme.45.2017.02.23.14.58.13 for ; Thu, 23 Feb 2017 14:58:13 -0800 (PST) Date: Thu, 23 Feb 2017 14:58:09 -0800 From: Maxime Ripard 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> Sender: owner-linux-mm@kvack.org List-ID: 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 --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-- -- 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