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 DA879C4332E for ; Sat, 21 Mar 2020 14:34:35 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id B774520409 for ; Sat, 21 Mar 2020 14:34:35 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727593AbgCUOdd (ORCPT ); Sat, 21 Mar 2020 10:33:33 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:38712 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727535AbgCUOdc (ORCPT ); Sat, 21 Mar 2020 10:33:32 -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 1jFfBp-00048P-E1; Sat, 21 Mar 2020 15:33:29 +0100 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id E18A61C22DB; Sat, 21 Mar 2020 15:33:28 +0100 (CET) Date: Sat, 21 Mar 2020 14:33:28 -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/jiffies.h: Extract common header for vDSO Cc: Vincenzo Frascino , Thomas Gleixner , x86 , LKML In-Reply-To: <20200320145351.32292-14-vincenzo.frascino@arm.com> References: <20200320145351.32292-14-vincenzo.frascino@arm.com> MIME-Version: 1.0 Message-ID: <158480120852.28353.4515472001902322954.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: 97b01d2eabd8c0fa650a9d513febeae35dbc6de4 Gitweb: https://git.kernel.org/tip/97b01d2eabd8c0fa650a9d513febeae35dbc6de4 Author: Vincenzo Frascino AuthorDate: Fri, 20 Mar 2020 14:53:38 Committer: Thomas Gleixner CommitterDate: Sat, 21 Mar 2020 15:23:58 +01:00 linux/jiffies.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 jiffies.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/20200320145351.32292-14-vincenzo.frascino@arm.com --- include/linux/jiffies.h | 4 +--- include/vdso/jiffies.h | 11 +++++++++++ 2 files changed, 12 insertions(+), 3 deletions(-) create mode 100644 include/vdso/jiffies.h diff --git a/include/linux/jiffies.h b/include/linux/jiffies.h index e3279ef..fed6ba9 100644 --- a/include/linux/jiffies.h +++ b/include/linux/jiffies.h @@ -8,6 +8,7 @@ #include #include #include +#include #include /* for HZ */ #include @@ -59,9 +60,6 @@ extern int register_refined_jiffies(long clock_tick_rate); -/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */ -#define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ) - /* TICK_USEC is the time between ticks in usec assuming SHIFTED_HZ */ #define TICK_USEC ((USEC_PER_SEC + HZ/2) / HZ) diff --git a/include/vdso/jiffies.h b/include/vdso/jiffies.h new file mode 100644 index 0000000..2f9d596 --- /dev/null +++ b/include/vdso/jiffies.h @@ -0,0 +1,11 @@ +/* SPDX-License-Identifier: GPL-2.0 */ +#ifndef __VDSO_JIFFIES_H +#define __VDSO_JIFFIES_H + +#include /* for HZ */ +#include + +/* TICK_NSEC is the time between ticks in nsec assuming SHIFTED_HZ */ +#define TICK_NSEC ((NSEC_PER_SEC+HZ/2)/HZ) + +#endif /* __VDSO_JIFFIES_H */