From patchwork Fri Mar 6 13:32:28 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Vincenzo Frascino X-Patchwork-Id: 11423995 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 134A414BC for ; Fri, 6 Mar 2020 13:34:26 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id F311F20848 for ; Fri, 6 Mar 2020 13:34:25 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727372AbgCFNdN (ORCPT ); Fri, 6 Mar 2020 08:33:13 -0500 Received: from foss.arm.com ([217.140.110.172]:33462 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727186AbgCFNdM (ORCPT ); Fri, 6 Mar 2020 08:33:12 -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 BF0E1101E; Fri, 6 Mar 2020 05:33:11 -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 0971D3F6CF; Fri, 6 Mar 2020 05:33:08 -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: Vincenzo Frascino , Catalin Marinas , Will Deacon , Arnd Bergmann , Russell King , Paul Burton , Thomas Gleixner , Andy Lutomirski , Ingo Molnar , Borislav Petkov , Stephen Boyd , Mark Salyzyn , Kees Cook , Peter Collingbourne , Dmitry Safonov <0x7f454c46@gmail.com>, Andrei Vagin , Nick Desaulniers Subject: [PATCH v2 06/20] linux/time32.h: Extract common header for vDSO Date: Fri, 6 Mar 2020 13:32:28 +0000 Message-Id: <20200306133242.26279-7-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 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 time32.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino --- include/common/time32.h | 17 +++++++++++++++++ include/linux/time32.h | 13 +------------ 2 files changed, 18 insertions(+), 12 deletions(-) create mode 100644 include/common/time32.h diff --git a/include/common/time32.h b/include/common/time32.h new file mode 100644 index 000000000000..d5b85abdfaf1 --- /dev/null +++ b/include/common/time32.h @@ -0,0 +1,17 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __COMMON_TIME32_H +#define __COMMON_TIME32_H + +typedef s32 old_time32_t; + +struct old_timespec32 { + old_time32_t tv_sec; + s32 tv_nsec; +}; + +struct old_timeval32 { + old_time32_t tv_sec; + s32 tv_usec; +}; + +#endif /* __COMMON_TIME32_H */ diff --git a/include/linux/time32.h b/include/linux/time32.h index cf9320cd2d0b..e75dd5f9df8f 100644 --- a/include/linux/time32.h +++ b/include/linux/time32.h @@ -11,18 +11,7 @@ #include #include - -typedef s32 old_time32_t; - -struct old_timespec32 { - old_time32_t tv_sec; - s32 tv_nsec; -}; - -struct old_timeval32 { - old_time32_t tv_sec; - s32 tv_usec; -}; +#include struct old_itimerspec32 { struct old_timespec32 it_interval;