Message ID | 20200306133242.26279-6-vincenzo.frascino@arm.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show
Return-Path: <SRS0=iJpk=4X=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> 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 96E6F92A for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 6 Mar 2020 13:34:31 +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 5E3B7208C3 for <patchwork-linux-arm@patchwork.kernel.org>; Fri, 6 Mar 2020 13:34:31 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="K6UddjNv" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 5E3B7208C3 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=ADgjJNPWGjPyU5UahY7CS5MrrNdqIPYOZ6mUfkYM/Ww=; b=K6UddjNv4lWeW7 YjT1NM3yV4ahxG5wbDuHMKmNhWfkaU8FlcTlbZ4b7mMHRvJwUQ8Nm+mfwmc9X8Z90ptGUE6BR5Hab MSaAKWMkHD0cbIEloOMCdsVnZmHfUCR50nmnVeyNZfAGYAIV8BcUN2ooOhKikQyTU2kdUJgmnmLKk 59baRIaKFLu+xJhLbYjm4d9ZblJXgZOK1qyHfmMOU5p0KwqHVwvyPLxQKYTV8TWoepX/wVMc65jvP +nDOsMON7Es4azxdNEvL4XOshCMJUqCh9KOzQKwbgLM/dLjyTm1thf4AV0iJiJ4hc4V41rXyi2ZlA cqWrImL/s8AmFD0W+9EA==; 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 1jAD7V-0005lq-IN; Fri, 06 Mar 2020 13:34:29 +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 1jAD6D-0004Qa-MR for linux-arm-kernel@lists.infradead.org; Fri, 06 Mar 2020 13:33:11 +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 C83834B2; Fri, 6 Mar 2020 05:33:08 -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 13A6D3F6CF; Fri, 6 Mar 2020 05:33:05 -0800 (PST) From: Vincenzo Frascino <vincenzo.frascino@arm.com> 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 v2 05/20] linux/time.h: Extract common header for vDSO Date: Fri, 6 Mar 2020 13:32:27 +0000 Message-Id: <20200306133242.26279-6-vincenzo.frascino@arm.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20200306133242.26279-1-vincenzo.frascino@arm.com> References: <20200306133242.26279-1-vincenzo.frascino@arm.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200306_053309_839638_DA4812A2 X-CRM114-Status: GOOD ( 13.38 ) 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_HELO_NONE SPF: HELO does not publish an SPF Record -0.0 SPF_PASS SPF: sender matches SPF record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: Nick Desaulniers <ndesaulniers@google.com>, Dmitry Safonov <0x7f454c46@gmail.com>, Kees Cook <keescook@chromium.org>, Arnd Bergmann <arnd@arndb.de>, Stephen Boyd <sboyd@kernel.org>, Catalin Marinas <catalin.marinas@arm.com>, Will Deacon <will.deacon@arm.com>, Russell King <linux@armlinux.org.uk>, Mark Salyzyn <salyzyn@android.com>, Paul Burton <paul.burton@mips.com>, Ingo Molnar <mingo@redhat.com>, Borislav Petkov <bp@alien8.de>, Andy Lutomirski <luto@kernel.org>, Thomas Gleixner <tglx@linutronix.de>, Vincenzo Frascino <vincenzo.frascino@arm.com>, Peter Collingbourne <pcc@google.com>, Andrei Vagin <avagin@openvz.org> Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
Series |
Introduce common headers
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expand
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diff --git a/include/common/time.h b/include/common/time.h new file mode 100644 index 000000000000..90eb9bdb40ec --- /dev/null +++ b/include/common/time.h @@ -0,0 +1,12 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __COMMON_TIME_H +#define __COMMON_TIME_H + +#include <uapi/linux/types.h> + +struct timens_offset { + s64 sec; + u64 nsec; +}; + +#endif /* __COMMON_TIME_H */ diff --git a/include/linux/time.h b/include/linux/time.h index 8ef5e5cc9f57..617a01e2c8bb 100644 --- a/include/linux/time.h +++ b/include/linux/time.h @@ -111,9 +111,6 @@ static inline bool itimerspec64_valid(const struct itimerspec64 *its) */ #define time_between32(t, l, h) ((u32)(h) - (u32)(l) >= (u32)(t) - (u32)(l)) -struct timens_offset { - s64 sec; - u64 nsec; -}; +# include <common/time.h> #endif
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 time.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino <vincenzo.frascino@arm.com> --- include/common/time.h | 12 ++++++++++++ include/linux/time.h | 5 +---- 2 files changed, 13 insertions(+), 4 deletions(-) create mode 100644 include/common/time.h