From patchwork Thu Feb 13 16:15:56 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11380713 Return-Path: Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id DE02C1820 for ; Thu, 13 Feb 2020 16:17:04 +0000 (UTC) Received: from bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id 9FC582073C for ; Thu, 13 Feb 2020 16:17:04 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="tKn1Uwl1" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 9FC582073C Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:Cc:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=jZXSCXkVOEfmTci+5e82QoHcnAPD1kvW3dCuiI79a9Q=; b=tKn1Uwl1CB4SZ0 0OPwW6p5x0NtPTvzxuXkJIwCxXzEdQdcOZSLFR2+81Fgm2GSUXYgIb/zYe9tU5kIzwEgeUoUeD9ms 7WrfgnhhvOp2cPpssaoHAF9pbBJEn2vCPETrIQHX0AWOH4bxt95SHzOR3EYpLwt/aeAU/uNWkJMog zUW1oR+tnBfZZKh7fL+pVg2FQ+4nNI6j6FbWL4s35m+Ob1cEnj4fvPLFp9I8f3zXNqGxdvbWLc7U2 dWyK9hd+WGi8fG13X7k5sJSXJ/+UD7lusx0N6R9uflepf13JKgLt6hMMxfAnk3hRW52VaP4B8gwU1 buhulSQPnGiJ6GXaz9OQ==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2HAe-0003to-Iy; Thu, 13 Feb 2020 16:16:56 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1j2HAV-0003kE-HF for linux-arm-kernel@lists.infradead.org; Thu, 13 Feb 2020 16:16:49 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id A69F41045; Thu, 13 Feb 2020 08:16:45 -0800 (PST) Received: from e119884-lin.cambridge.arm.com (e119884-lin.cambridge.arm.com [10.1.196.72]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPSA id 235143F6CF; Thu, 13 Feb 2020 08:16:43 -0800 (PST) From: Vincenzo Frascino To: linux-arch@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-mips@vger.kernel.org, clang-built-linux@googlegroups.com, x86@kernel.org Subject: [PATCH 01/19] linux/const.h: Extract common header for vDSO Date: Thu, 13 Feb 2020 16:15:56 +0000 Message-Id: <20200213161614.23246-2-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.25.0 In-Reply-To: <20200213161614.23246-1-vincenzo.frascino@arm.com> References: <20200213161614.23246-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200213_081647_619801_E4F8E298 X-CRM114-Status: GOOD ( 11.22 ) X-Spam-Score: -2.3 (--) X-Spam-Report: SpamAssassin version 3.4.3 on bombadil.infradead.org summary: Content analysis details: (-2.3 points) pts rule name description ---- ---------------------- -------------------------------------------------- -2.3 RCVD_IN_DNSWL_MED RBL: Sender listed at https://www.dnswl.org/, medium trust [217.140.110.172 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: ndesaulniers@google.com, 0x7f454c46@gmail.com, avagin@openvz.org, arnd@arndb.de, sboyd@kernel.org, catalin.marinas@arm.com, will.deacon@arm.com, linux@armlinux.org.uk, salyzyn@android.com, paul.burton@mips.com, mingo@redhat.com, bp@alien8.de, luto@kernel.org, tglx@linutronix.de, pcc@google.com Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org The vDSO library should only include the necessary headers required for a userspace library (UAPI and a minimal set of kernel headers). To make this possible it is necessary to isolate from the kernel headers the common parts that are strictly necessary to build the library. Split const.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino --- include/common/const.h | 10 ++++++++++ include/linux/const.h | 5 +---- 2 files changed, 11 insertions(+), 4 deletions(-) create mode 100644 include/common/const.h diff --git a/include/common/const.h b/include/common/const.h new file mode 100644 index 000000000000..cc209eec47a1 --- /dev/null +++ b/include/common/const.h @@ -0,0 +1,10 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __COMMON_CONST_H +#define __COMMON_CONST_H + +#include + +#define UL(x) (_UL(x)) +#define ULL(x) (_ULL(x)) + +#endif /* __COMMON_CONST_H */ diff --git a/include/linux/const.h b/include/linux/const.h index 7b55a55f5911..447a5b98d5a3 100644 --- a/include/linux/const.h +++ b/include/linux/const.h @@ -1,9 +1,6 @@ #ifndef _LINUX_CONST_H #define _LINUX_CONST_H -#include - -#define UL(x) (_UL(x)) -#define ULL(x) (_ULL(x)) +#include #endif /* _LINUX_CONST_H */