On Wed, 26 Aug 2020 09:28:24 +0200 Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> wrote: > SPDX v3.10 gained support for GFDL-1.2 with no invariant sections: > > https://spdx.org/licenses/GFDL-1.2-invariants-only.html > > Let's use it, instead of keeping a license text for this file. > > Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@xxxxxxxxxx> > --- > Documentation/trace/ring-buffer-design.rst | 26 +--------------------- > 1 file changed, 1 insertion(+), 25 deletions(-) [CC expanded] If we're going to do this, I think we should also add GFDL to the right place in the LICENSES directory - deprecated/ or at best dual/. But even SPDX (https://spdx.org/licenses/GFDL-1.2.html) says this license is deprecated. Beyond that, https://spdx.org/licenses/GFDL-1.2-invariants-only.html seems to disagree with your interpretation; it seems you would want GFDL-1.2-only-no-invariants ? jon > > diff --git a/Documentation/trace/ring-buffer-design.rst b/Documentation/trace/ring-buffer-design.rst > index 9c8d22a53d6c..a76435610b58 100644 > --- a/Documentation/trace/ring-buffer-design.rst > +++ b/Documentation/trace/ring-buffer-design.rst > @@ -1,28 +1,4 @@ > -.. This file is dual-licensed: you can use it either under the terms > -.. of the GPL 2.0 or the GFDL 1.2 license, at your option. Note that this > -.. dual licensing only applies to this file, and not this project as a > -.. whole. > -.. > -.. a) This file is free software; you can redistribute it and/or > -.. modify it under the terms of the GNU General Public License as > -.. published by the Free Software Foundation version 2 of > -.. the License. > -.. > -.. This file is distributed in the hope that it will be useful, > -.. but WITHOUT ANY WARRANTY; without even the implied warranty of > -.. MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the > -.. GNU General Public License for more details. > -.. > -.. Or, alternatively, > -.. > -.. b) Permission is granted to copy, distribute and/or modify this > -.. document under the terms of the GNU Free Documentation License, > -.. Version 1.2 version published by the Free Software > -.. Foundation, with no Invariant Sections, no Front-Cover Texts > -.. and no Back-Cover Texts. A copy of the license is included at > -.. Documentation/userspace-api/media/fdl-appendix.rst. > -.. > -.. TODO: replace it to GPL-2.0 OR GFDL-1.2 WITH no-invariant-sections > +.. SPDX-License-Identifier: GPL-2.0 OR GFDL-1.2-invariants-only > > =========================== > Lockless Ring Buffer Design