From patchwork Thu Feb 13 16:16:00 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11380709 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 56EE192A for ; Thu, 13 Feb 2020 16:16:59 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 3FB8E222C2 for ; Thu, 13 Feb 2020 16:16:59 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1728456AbgBMQQ5 (ORCPT ); Thu, 13 Feb 2020 11:16:57 -0500 Received: from foss.arm.com ([217.140.110.172]:49822 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1728267AbgBMQQ5 (ORCPT ); Thu, 13 Feb 2020 11:16:57 -0500 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 A0EB41063; Thu, 13 Feb 2020 08:16:56 -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 2028D3F6CF; Thu, 13 Feb 2020 08:16:54 -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 Cc: catalin.marinas@arm.com, will.deacon@arm.com, arnd@arndb.de, linux@armlinux.org.uk, paul.burton@mips.com, tglx@linutronix.de, luto@kernel.org, mingo@redhat.com, bp@alien8.de, sboyd@kernel.org, salyzyn@android.com, pcc@google.com, 0x7f454c46@gmail.com, ndesaulniers@google.com, avagin@openvz.org Subject: [PATCH 05/19] linux/time.h: Extract common header for vDSO Date: Thu, 13 Feb 2020 16:16:00 +0000 Message-Id: <20200213161614.23246-6-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 Sender: linux-mips-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-mips@vger.kernel.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 time.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino --- include/common/time.h | 12 ++++++++++++ include/linux/time.h | 5 +---- 2 files changed, 13 insertions(+), 4 deletions(-) create mode 100644 include/common/time.h 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 + +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 #endif