From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Date: Mon, 31 Oct 2016 10:24:20 +0100 From: Heiko Carstens Subject: Re: [PATCH 0/9] s390: remove modular usage from non-modular code References: <20161030203732.26405-1-paul.gortmaker@windriver.com> MIME-Version: 1.0 Content-Type: text/plain; charset=us-ascii Content-Disposition: inline In-Reply-To: <20161030203732.26405-1-paul.gortmaker@windriver.com> Message-Id: <20161031092420.GA4434@osiris> Sender: linux-kernel-owner@vger.kernel.org List-Archive: List-Post: To: Paul Gortmaker Cc: linux-kernel@vger.kernel.org, Arnd Bergmann , Bjorn Helgaas , Christian Borntraeger , Cornelia Huck , Gerald Schaefer , linux-s390@vger.kernel.org, Martin Schwidefsky , Peter Oberparleiter , Sebastian Ott List-ID: On Sun, Oct 30, 2016 at 04:37:23PM -0400, Paul Gortmaker wrote: > My ongoing audit looking for non-modular code that needlessly uses > modular macros (vs. built-in equivalents) and/or has dead code > relating to module unloading that can never be executed led to the > creation of these s390 related commits. > > For anyone new to the underlying goal of this cleanup, we are trying to > not use module support for code that can never be built as a module since: > > (1) it is easy to accidentally write unused module_exit and remove code > (2) it can be misleading when reading the source, thinking it can be > modular when the Makefile and/or Kconfig prohibit it > (3) it requires the include of the module.h header file which in turn > includes nearly everything else, thus adding to CPP overhead. > (4) it gets copied/replicated into other code and spreads like weeds. > > Build tested on current linux-next (allyes/allno/allmod) to ensure no > silly typos or implicit include issues that would break compilation > crept in. > > Paul Gortmaker (9): > s390: cio: make it explicitly non-modular > s390: char: make zcore explicitly non-modular > s390: char: make con3215 explicitly non-modular > s390: char: make sclp_tty explicitly non-modular > s390: char: make slcp_quiesce explicitly non-modular > s390: hotplug: make pci_hpc explicitly non-modular > s390: hypfs: make inode explicitly non-modular > s390: kernel: make lgr explicitly non-modular > s390: virtio: make ccw explicitly non-modular Whole series applied. Thanks!