From patchwork Thu Jul 11 05:44:25 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Masahiro Yamada X-Patchwork-Id: 11039293 Return-Path: Received: from mail.wl.linuxfoundation.org (pdx-wl-mail.web.codeaurora.org [172.30.200.125]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 4ACF814E5 for ; Thu, 11 Jul 2019 05:46:21 +0000 (UTC) Received: from mail.wl.linuxfoundation.org (localhost [127.0.0.1]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id 396B228A49 for ; Thu, 11 Jul 2019 05:46:21 +0000 (UTC) Received: by mail.wl.linuxfoundation.org (Postfix, from userid 486) id 2DDE228A5C; Thu, 11 Jul 2019 05:46:21 +0000 (UTC) X-Spam-Checker-Version: SpamAssassin 3.3.1 (2010-03-16) on pdx-wl-mail.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-7.9 required=2.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,MAILING_LIST_MULTI,RCVD_IN_DNSWL_HI autolearn=ham version=3.3.1 Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.wl.linuxfoundation.org (Postfix) with ESMTP id BF3DA28A4A for ; Thu, 11 Jul 2019 05:46:20 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728100AbfGKFp4 (ORCPT ); Thu, 11 Jul 2019 01:45:56 -0400 Received: from conuserg-08.nifty.com ([210.131.2.75]:59529 "EHLO conuserg-08.nifty.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728031AbfGKFp4 (ORCPT ); Thu, 11 Jul 2019 01:45:56 -0400 Received: from localhost.localdomain (p14092-ipngnfx01kyoto.kyoto.ocn.ne.jp [153.142.97.92]) (authenticated) by conuserg-08.nifty.com with ESMTP id x6B5ip8M031345; Thu, 11 Jul 2019 14:44:53 +0900 DKIM-Filter: OpenDKIM Filter v2.10.3 conuserg-08.nifty.com x6B5ip8M031345 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=nifty.com; s=dec2015msa; t=1562823894; bh=X0Z9xUjl6EX9XPtrMZWPoQaJCvf/QCS9Lre9ezeX1dQ=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=bHwi8ztPYdyDa6tI8DH5CsZJ9IRYV8xVu2KGAUcQqdXoBTMAQBFNRrPA/qm0dig9/ 94BEql1ASPfq7azRtzByUL1CC+q9fawkzTaxeS/lVdBimCwn85p6aWt25RVHphZm1L 76hwfT1SufnxyQURYMqZ9IJYzuBxOwXF02FW+Zo/c8w6so/zB5l6H9bReYwP8vRVFu KB00hqisImA3lP6sxtEm8M8PKKnlzeySyfrOqLJDS3/zG8GILIlHza9zm5njCno6IR pnbLTyF4I8ZxLRYoj4TK5fbGVtulUhsXTjz+GcmlgmbQSs2GAkOW4PYnQfFjjAmEWx ElTKeO9I3b0IQ== X-Nifty-SrcIP: [153.142.97.92] From: Masahiro Yamada To: linux-kbuild@vger.kernel.org Cc: Sam Ravnborg , Nicolas Pitre , Masahiro Yamada , Michal Marek , linux-kernel@vger.kernel.org Subject: [PATCH v2 02/11] kbuild: get rid of kernel/ prefix from in-tree modules.{order,builtin} Date: Thu, 11 Jul 2019 14:44:25 +0900 Message-Id: <20190711054434.1177-3-yamada.masahiro@socionext.com> X-Mailer: git-send-email 2.17.1 In-Reply-To: <20190711054434.1177-1-yamada.masahiro@socionext.com> References: <20190711054434.1177-1-yamada.masahiro@socionext.com> Sender: linux-kbuild-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kbuild@vger.kernel.org X-Virus-Scanned: ClamAV using ClamSMTP Removing the 'kernel/' prefix will make our life easier because we can simply do 'cat modules.order' to get all built modules with full paths. Currently, we parse the first line of '*.mod' files in $(MODVERDIR). Since we have duplicated functionality here, I plan to remove MODVERDIR entirely. In fact, modules.order is generated also for external modules in a broken format. It adds the 'kernel/' prefix to the absolute path of the module, like this: kernel//path/to/your/external/module/foo.ko This is fine for now since modules.order is not used for external modules. However, I want to sanitize the format everywhere towards the goal of removing MODVERDIR. We cannot change the format of installed module.{order,builtin}. So, 'make modules_install' will add the 'kernel/' prefix while copying them to $(MODLIB)/. Signed-off-by: Masahiro Yamada --- Changes in v2: None Makefile | 4 ++-- scripts/Makefile.build | 2 +- scripts/Makefile.modbuiltin | 2 +- scripts/modules-check.sh | 2 +- 4 files changed, 5 insertions(+), 5 deletions(-) diff --git a/Makefile b/Makefile index d8421d245f75..b5e21d676ee2 100644 --- a/Makefile +++ b/Makefile @@ -1333,8 +1333,8 @@ _modinst_: rm -f $(MODLIB)/build ; \ ln -s $(CURDIR) $(MODLIB)/build ; \ fi - @cp -f $(objtree)/modules.order $(MODLIB)/ - @cp -f $(objtree)/modules.builtin $(MODLIB)/ + @sed 's:^:kernel/:' modules.order > $(MODLIB)/modules.order + @sed 's:^:kernel/:' modules.builtin > $(MODLIB)/modules.builtin @cp -f $(objtree)/modules.builtin.modinfo $(MODLIB)/ $(Q)$(MAKE) -f $(srctree)/scripts/Makefile.modinst diff --git a/scripts/Makefile.build b/scripts/Makefile.build index e9b3d88257dd..f21d691c776a 100644 --- a/scripts/Makefile.build +++ b/scripts/Makefile.build @@ -426,7 +426,7 @@ endif # builtin-target modorder-cmds = \ $(foreach m, $(modorder), \ $(if $(filter %/modules.order, $m), \ - cat $m;, echo kernel/$m;)) + cat $m;, echo $m;)) $(modorder-target): $(subdir-ym) FORCE $(Q)(cat /dev/null; $(modorder-cmds)) > $@ diff --git a/scripts/Makefile.modbuiltin b/scripts/Makefile.modbuiltin index ea90a90b41a0..12ac300fe51b 100644 --- a/scripts/Makefile.modbuiltin +++ b/scripts/Makefile.modbuiltin @@ -40,7 +40,7 @@ __modbuiltin: $(modbuiltin-target) $(subdir-ym) @: $(modbuiltin-target): $(subdir-ym) FORCE - $(Q)(for m in $(modbuiltin-mods); do echo kernel/$$m; done; \ + $(Q)(for m in $(modbuiltin-mods); do echo $$m; done; \ cat /dev/null $(modbuiltin-subdirs)) > $@ PHONY += FORCE diff --git a/scripts/modules-check.sh b/scripts/modules-check.sh index 39e8cb36ba19..f51f446707b8 100755 --- a/scripts/modules-check.sh +++ b/scripts/modules-check.sh @@ -9,7 +9,7 @@ check_same_name_modules() for m in $(sed 's:.*/::' modules.order | sort | uniq -d) do echo "warning: same module names found:" >&2 - sed -n "/\/$m/s:^kernel/: :p" modules.order >&2 + sed -n "/\/$m/s:^: :p" modules.order >&2 done }