From mboxrd@z Thu Jan 1 00:00:00 1970 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 lists.ozlabs.org (lists.ozlabs.org [112.213.38.117]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 7AFC5C6FD1D for ; Thu, 30 Mar 2023 16:31:03 +0000 (UTC) Received: from boromir.ozlabs.org (localhost [IPv6:::1]) by lists.ozlabs.org (Postfix) with ESMTP id 4PnTSP6YH8z3fZG for ; Fri, 31 Mar 2023 03:31:01 +1100 (AEDT) Authentication-Results: lists.ozlabs.org; dkim=fail reason="signature verification failed" (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=M+p+OG23; dkim-atps=neutral Authentication-Results: lists.ozlabs.org; spf=none (no SPF record) smtp.mailfrom=linux.intel.com (client-ip=192.55.52.43; helo=mga05.intel.com; envelope-from=andriy.shevchenko@linux.intel.com; receiver=) Authentication-Results: lists.ozlabs.org; dkim=pass (2048-bit key; unprotected) header.d=intel.com header.i=@intel.com header.a=rsa-sha256 header.s=Intel header.b=M+p+OG23; dkim-atps=neutral Received: from mga05.intel.com (mga05.intel.com [192.55.52.43]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by lists.ozlabs.org (Postfix) with ESMTPS id 4PnTPW0jb4z3fJd for ; Fri, 31 Mar 2023 03:28:30 +1100 (AEDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1680193711; x=1711729711; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=gIQa0UBc6rrUYtPkGDZ1t1xT6zplGxALb8OYgbohTeo=; b=M+p+OG23ES04SW/rX6i8g0KCiMi+SlQiSEkbf1cfI2vl2Hd1LmGHNt2F MlKSB5AVVUSM53ESKOdlmML6SBcvMVafU4S6iKAlBPlmpkNDeEPpQZDm5 JjvLhVqEwJH3dwBl0exKpv8TRiCkdi2QT7+uamzeO9Si3TulkK4XsLehQ yXlB6xqL0fhzn9pi66+DyA5gHsQVpqnENNHYHYgbNl256OlbPPOU+GXiL r+YtA+yFm4VIkizzobFL1tmKhObp5hggr2RRZQnB4g9XnkuK99QdUWDNa sB/UPZV1aJptHKfQ5UZOXvzWOS+4Q/PeQ2has1F/gwQpghsWkb/GHT5iE g==; X-IronPort-AV: E=McAfee;i="6600,9927,10665"; a="427496008" X-IronPort-AV: E=Sophos;i="5.98,305,1673942400"; d="scan'208";a="427496008" Received: from orsmga005.jf.intel.com ([10.7.209.41]) by fmsmga105.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 30 Mar 2023 09:28:29 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10665"; a="858971548" X-IronPort-AV: E=Sophos;i="5.98,305,1673942400"; d="scan'208";a="858971548" Received: from black.fi.intel.com ([10.237.72.28]) by orsmga005.jf.intel.com with ESMTP; 30 Mar 2023 09:28:17 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id C528C14B; Thu, 30 Mar 2023 19:24:48 +0300 (EEST) From: Andy Shevchenko To: =?UTF-8?q?Micka=C3=ABl=20Sala=C3=BCn?= , Andy Shevchenko , =?UTF-8?q?Krzysztof=20Wilczy=C5=84ski?= , Mika Westerberg , Michael Ellerman , Randy Dunlap , Arnd Bergmann , =?UTF-8?q?Philippe=20Mathieu-Daud=C3=A9?= , Niklas Schnelle , Bjorn Helgaas , "Rafael J. Wysocki" , =?UTF-8?q?Pali=20Roh=C3=A1r?= , "Maciej W. Rozycki" , Juergen Gross , Dominik Brodowski , linux-kernel@vger.kernel.org, linux-alpha@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-mips@vger.kernel.org, linuxppc-dev@lists.ozlabs.org, linux-sh@vger.kernel.org, sparclinux@vger.kernel.org, linux-pci@vger.kernel.org, xen-devel@lists.xenproject.org, linux-acpi@vger.kernel.org Subject: [PATCH v8 1/7] kernel.h: Split out COUNT_ARGS() and CONCATENATE() Date: Thu, 30 Mar 2023 19:24:28 +0300 Message-Id: <20230330162434.35055-2-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20230330162434.35055-1-andriy.shevchenko@linux.intel.com> References: <20230330162434.35055-1-andriy.shevchenko@linux.intel.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-BeenThere: linuxppc-dev@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Linux on PowerPC Developers Mail List List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Andrew Lunn , Thomas Bogendoerfer , Stefano Stabellini , Yoshinori Sato , Oleksandr Tyshchenko , Gregory Clement , Richard Henderson , Russell King , Nicholas Piggin , Bjorn Helgaas , Rich Felker , Ivan Kokshaysky , John Paul Adrian Glaubitz , Miguel Ojeda , Matt Turner , Anatolij Gustschin , "David S. Miller" , Sebastian Hesselbarth Errors-To: linuxppc-dev-bounces+linuxppc-dev=archiver.kernel.org@lists.ozlabs.org Sender: "Linuxppc-dev" kernel.h is being used as a dump for all kinds of stuff for a long time. The COUNT_ARGS() and CONCATENATE() macros may be used in some places without need of the full kernel.h dependency train with it. Here is the attempt on cleaning it up by splitting out these macros(). Signed-off-by: Andy Shevchenko --- include/linux/args.h | 13 +++++++++++++ include/linux/kernel.h | 8 +------- 2 files changed, 14 insertions(+), 7 deletions(-) create mode 100644 include/linux/args.h diff --git a/include/linux/args.h b/include/linux/args.h new file mode 100644 index 000000000000..16ef6fad8add --- /dev/null +++ b/include/linux/args.h @@ -0,0 +1,13 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef _LINUX_ARGS_H +#define _LINUX_ARGS_H + +/* This counts to 12. Any more, it will return 13th argument. */ +#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n +#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) + +#define __CONCAT(a, b) a ## b +#define CONCATENATE(a, b) __CONCAT(a, b) + +#endif /* _LINUX_ARGS_H */ diff --git a/include/linux/kernel.h b/include/linux/kernel.h index 0d91e0af0125..fa675d50d7b7 100644 --- a/include/linux/kernel.h +++ b/include/linux/kernel.h @@ -13,6 +13,7 @@ #include #include +#include #include #include #include @@ -457,13 +458,6 @@ ftrace_vprintk(const char *fmt, va_list ap) static inline void ftrace_dump(enum ftrace_dump_mode oops_dump_mode) { } #endif /* CONFIG_TRACING */ -/* This counts to 12. Any more, it will return 13th argument. */ -#define __COUNT_ARGS(_0, _1, _2, _3, _4, _5, _6, _7, _8, _9, _10, _11, _12, _n, X...) _n -#define COUNT_ARGS(X...) __COUNT_ARGS(, ##X, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0) - -#define __CONCAT(a, b) a ## b -#define CONCATENATE(a, b) __CONCAT(a, b) - /* Rebuild everything on CONFIG_FTRACE_MCOUNT_RECORD */ #ifdef CONFIG_FTRACE_MCOUNT_RECORD # define REBUILD_DUE_TO_FTRACE_MCOUNT_RECORD -- 2.40.0.1.gaa8946217a0b