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 X-Spam-Level: X-Spam-Status: No, score=-11.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 27B77C4332B for ; Sat, 21 Mar 2020 14:33:57 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 056E820776 for ; Sat, 21 Mar 2020 14:33:57 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727851AbgCUOdz (ORCPT ); Sat, 21 Mar 2020 10:33:55 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:38785 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727743AbgCUOdr (ORCPT ); Sat, 21 Mar 2020 10:33:47 -0400 Received: from [5.158.153.53] (helo=tip-bot2.lab.linutronix.de) by Galois.linutronix.de with esmtpsa (TLS1.2:DHE_RSA_AES_256_CBC_SHA256:256) (Exim 4.80) (envelope-from ) id 1jFfBw-0004Ck-6F; Sat, 21 Mar 2020 15:33:36 +0100 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id 05A201C22E5; Sat, 21 Mar 2020 15:33:33 +0100 (CET) Date: Sat, 21 Mar 2020 14:33:32 -0000 From: "tip-bot2 for Vincenzo Frascino" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: timers/core] linux/limits.h: Extract common header for vDSO Cc: Vincenzo Frascino , Thomas Gleixner , x86 , LKML In-Reply-To: <20200320145351.32292-4-vincenzo.frascino@arm.com> References: <20200320145351.32292-4-vincenzo.frascino@arm.com> MIME-Version: 1.0 Message-ID: <158480121264.28353.12753147762302875971.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails Content-Type: text/plain; charset="utf-8" Content-Transfer-Encoding: 7bit X-Linutronix-Spam-Score: -1.0 X-Linutronix-Spam-Level: - X-Linutronix-Spam-Status: No , -1.0 points, 5.0 required, ALL_TRUSTED=-1,SHORTCIRCUIT=-0.0001 Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org The following commit has been merged into the timers/core branch of tip: Commit-ID: 3e0e9f8c6e3ca92154a74edc23a8872da921d2b6 Gitweb: https://git.kernel.org/tip/3e0e9f8c6e3ca92154a74edc23a8872da921d2b6 Author: Vincenzo Frascino AuthorDate: Fri, 20 Mar 2020 14:53:28 Committer: Thomas Gleixner CommitterDate: Sat, 21 Mar 2020 15:23:54 +01:00 linux/limits.h: Extract common header for vDSO 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 limits.h into linux and common headers to make the latter suitable for inclusion in the vDSO library. Signed-off-by: Vincenzo Frascino Signed-off-by: Thomas Gleixner Link: https://lkml.kernel.org/r/20200320145351.32292-4-vincenzo.frascino@arm.com --- include/linux/limits.h | 13 +------------ include/vdso/limits.h | 19 +++++++++++++++++++ 2 files changed, 20 insertions(+), 12 deletions(-) create mode 100644 include/vdso/limits.h diff --git a/include/linux/limits.h b/include/linux/limits.h index 76afcd2..7fc497e 100644 --- a/include/linux/limits.h +++ b/include/linux/limits.h @@ -4,19 +4,8 @@ #include #include +#include -#define USHRT_MAX ((unsigned short)~0U) -#define SHRT_MAX ((short)(USHRT_MAX >> 1)) -#define SHRT_MIN ((short)(-SHRT_MAX - 1)) -#define INT_MAX ((int)(~0U >> 1)) -#define INT_MIN (-INT_MAX - 1) -#define UINT_MAX (~0U) -#define LONG_MAX ((long)(~0UL >> 1)) -#define LONG_MIN (-LONG_MAX - 1) -#define ULONG_MAX (~0UL) -#define LLONG_MAX ((long long)(~0ULL >> 1)) -#define LLONG_MIN (-LLONG_MAX - 1) -#define ULLONG_MAX (~0ULL) #define SIZE_MAX (~(size_t)0) #define PHYS_ADDR_MAX (~(phys_addr_t)0) diff --git a/include/vdso/limits.h b/include/vdso/limits.h new file mode 100644 index 0000000..0197888 --- /dev/null +++ b/include/vdso/limits.h @@ -0,0 +1,19 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_LIMITS_H +#define __VDSO_LIMITS_H + +#define USHRT_MAX ((unsigned short)~0U) +#define SHRT_MAX ((short)(USHRT_MAX >> 1)) +#define SHRT_MIN ((short)(-SHRT_MAX - 1)) +#define INT_MAX ((int)(~0U >> 1)) +#define INT_MIN (-INT_MAX - 1) +#define UINT_MAX (~0U) +#define LONG_MAX ((long)(~0UL >> 1)) +#define LONG_MIN (-LONG_MAX - 1) +#define ULONG_MAX (~0UL) +#define LLONG_MAX ((long long)(~0ULL >> 1)) +#define LLONG_MIN (-LLONG_MAX - 1) +#define ULLONG_MAX (~0ULL) +#define UINTPTR_MAX ULONG_MAX + +#endif /* __VDSO_LIMITS_H */