From patchwork Mon Jul 17 12:55:17 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13315577 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 6CC0AC001DF for ; Mon, 17 Jul 2023 12:55:28 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230040AbjGQMz1 (ORCPT ); Mon, 17 Jul 2023 08:55:27 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:36104 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229379AbjGQMz0 (ORCPT ); Mon, 17 Jul 2023 08:55:26 -0400 Received: from mga06.intel.com (mga06b.intel.com [134.134.136.31]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id C0DC8E49; Mon, 17 Jul 2023 05:55:25 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1689598525; x=1721134525; h=from:to:cc:subject:date:message-id:mime-version: content-transfer-encoding; bh=b2YtQTOB52EtISwGmNJvxnB+CChgEJ2fe0RvWIVjTAk=; b=NN6T9T4YlDdLb5zvFn5B0l4umAz+elj/wXOvmmHxhBZkuHxWDhYAphIP kJO/S4x5T7yZ/c+gGBzkzqP77gi7yrehM708stTbbmwQmTOBJn3vqK6aH dpDOIbFltpCigFE6SugYuynTdvcGu5v9+rMlqlGKQg8bRhO5kmZCOhteb 8a3sCQOab8ZpzZfFI79vNXIy6trEsMjiJoqZ2/OSKvpsNkqpAHdTRwfmI TfWvcMQLmygbmZD7MSVIddEnvK0Ra7IXemxW6xODqTO9WJ9ITwiEPnSWD LcZg2a43AL+2hIZ1TgDloaAkYPWcYv9kRIU5YKA+70YIWfp9SHcNtWKdJ g==; X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="429680653" X-IronPort-AV: E=Sophos;i="6.01,211,1684825200"; d="scan'208";a="429680653" Received: from fmsmga004.fm.intel.com ([10.253.24.48]) by orsmga104.jf.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 17 Jul 2023 05:55:24 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10774"; a="793234536" X-IronPort-AV: E=Sophos;i="6.01,211,1684825200"; d="scan'208";a="793234536" Received: from black.fi.intel.com ([10.237.72.28]) by fmsmga004.fm.intel.com with ESMTP; 17 Jul 2023 05:55:17 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id C6EB4256; Mon, 17 Jul 2023 15:55:23 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Shuah Khan , David Gow , Daniel Latypov , "Steven Rostedt (Google)" , Bjorn Helgaas , linux-kernel@vger.kernel.org, linux-kselftest@vger.kernel.org, kunit-dev@googlegroups.com, linux-arm-kernel@lists.infradead.org, linux-pci@vger.kernel.org, linux-trace-kernel@vger.kernel.org Cc: Thomas Gleixner , Ingo Molnar , Borislav Petkov , Dave Hansen , x86@kernel.org, "H. Peter Anvin" , Brendan Higgins , Mark Rutland , Lorenzo Pieralisi , Sudeep Holla , Masami Hiramatsu , Andrew Morton Subject: [PATCH v3 0/4] kernel.h: Split out a couple of macros to args.h Date: Mon, 17 Jul 2023 15:55:17 +0300 Message-Id: <20230717125521.43176-1-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-kselftest@vger.kernel.org There are macros in kernel.h that can be used outside of that header. Split them to args.h and replace open coded variants. Test compiled with `make allmodconfig` for x86_64. (Note that positive diff statistics is due to documentation being updated.) In v3: - split to a series of patches - fixed build issue on `make allmodconfig` for x86_64 (Andrew) In v2: - converted existing users at the same time (Andrew, Rasmus) - documented how it does work (Andrew, Rasmus) Andy Shevchenko (4): kernel.h: Split out COUNT_ARGS() and CONCATENATE() to args.h x86/asm: Replace custom COUNT_ARGS() & CONCATENATE() implementations arm64: smccc: Replace custom COUNT_ARGS() & CONCATENATE() implementations genetlink: Replace custom CONCATENATE() implementation arch/x86/include/asm/rmwcc.h | 11 +++-------- include/kunit/test.h | 1 + include/linux/args.h | 28 ++++++++++++++++++++++++++++ include/linux/arm-smccc.h | 27 ++++++++++----------------- include/linux/genl_magic_func.h | 27 ++++++++++++++------------- include/linux/genl_magic_struct.h | 8 +++----- include/linux/kernel.h | 7 ------- include/linux/pci.h | 2 +- include/trace/bpf_probe.h | 2 ++ 9 files changed, 62 insertions(+), 51 deletions(-) create mode 100644 include/linux/args.h