From patchwork Sun Dec 8 14:58:32 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: thermal-bot for Julien Panis X-Patchwork-Id: 11278157 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 27C7E14BD for ; Sun, 8 Dec 2019 14:58:48 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0B81020722 for ; Sun, 8 Dec 2019 14:58:48 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726661AbfLHO6q (ORCPT ); Sun, 8 Dec 2019 09:58:46 -0500 Received: from Galois.linutronix.de ([193.142.43.55]:36781 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726595AbfLHO6p (ORCPT ); Sun, 8 Dec 2019 09:58:45 -0500 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 1idy16-0000WP-7w; Sun, 08 Dec 2019 15:58:36 +0100 Received: from [127.0.1.1] (localhost [IPv6:::1]) by tip-bot2.lab.linutronix.de (Postfix) with ESMTP id C319D1C2885; Sun, 8 Dec 2019 15:58:32 +0100 (CET) Date: Sun, 08 Dec 2019 14:58:32 -0000 From: "tip-bot2 for Thomas Gleixner" Reply-to: linux-kernel@vger.kernel.org To: linux-tip-commits@vger.kernel.org Subject: [tip: sched/urgent] sched/rt, parisc: Use CONFIG_PREEMPTION Cc: Thomas Gleixner , Sebastian Andrzej Siewior , Helge Deller , "James E.J. Bottomley" , Linus Torvalds , Peter Zijlstra , linux-parisc@vger.kernel.org, Ingo Molnar , x86 , LKML In-Reply-To: <20191015191821.11479-16-bigeasy@linutronix.de> References: <20191015191821.11479-16-bigeasy@linutronix.de> MIME-Version: 1.0 Message-ID: <157581711266.21853.13003813137013747981.tip-bot2@tip-bot2> X-Mailer: tip-git-log-daemon Robot-ID: Robot-Unsubscribe: Contact to get blacklisted from these emails 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-parisc-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-parisc@vger.kernel.org The following commit has been merged into the sched/urgent branch of tip: Commit-ID: 09613e8320cda150717126ba88c0ddc38bfc0c68 Gitweb: https://git.kernel.org/tip/09613e8320cda150717126ba88c0ddc38bfc0c68 Author: Thomas Gleixner AuthorDate: Tue, 15 Oct 2019 21:18:02 +02:00 Committer: Ingo Molnar CommitterDate: Sun, 08 Dec 2019 14:37:34 +01:00 sched/rt, parisc: Use CONFIG_PREEMPTION CONFIG_PREEMPTION is selected by CONFIG_PREEMPT and by CONFIG_PREEMPT_RT. Both PREEMPT and PREEMPT_RT require the same functionality which today depends on CONFIG_PREEMPT. Switch the entry code over to use CONFIG_PREEMPTION. [bigeasy: +Kconfig] Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior Signed-off-by: Thomas Gleixner Cc: Helge Deller Cc: James E.J. Bottomley Cc: Linus Torvalds Cc: Peter Zijlstra Cc: linux-parisc@vger.kernel.org Link: https://lore.kernel.org/r/20191015191821.11479-16-bigeasy@linutronix.de Signed-off-by: Ingo Molnar --- arch/parisc/Kconfig | 2 +- arch/parisc/kernel/entry.S | 10 +++++----- 2 files changed, 6 insertions(+), 6 deletions(-) diff --git a/arch/parisc/Kconfig b/arch/parisc/Kconfig index b16237c..593e401 100644 --- a/arch/parisc/Kconfig +++ b/arch/parisc/Kconfig @@ -81,7 +81,7 @@ config STACK_GROWSUP config GENERIC_LOCKBREAK bool default y - depends on SMP && PREEMPT + depends on SMP && PREEMPTION config ARCH_HAS_ILOG2_U32 bool diff --git a/arch/parisc/kernel/entry.S b/arch/parisc/kernel/entry.S index b96d744..9a03e29 100644 --- a/arch/parisc/kernel/entry.S +++ b/arch/parisc/kernel/entry.S @@ -940,14 +940,14 @@ intr_restore: rfi nop -#ifndef CONFIG_PREEMPT +#ifndef CONFIG_PREEMPTION # define intr_do_preempt intr_restore -#endif /* !CONFIG_PREEMPT */ +#endif /* !CONFIG_PREEMPTION */ .import schedule,code intr_do_resched: /* Only call schedule on return to userspace. If we're returning - * to kernel space, we may schedule if CONFIG_PREEMPT, otherwise + * to kernel space, we may schedule if CONFIG_PREEMPTION, otherwise * we jump back to intr_restore. */ LDREG PT_IASQ0(%r16), %r20 @@ -979,7 +979,7 @@ intr_do_resched: * and preempt_count is 0. otherwise, we continue on * our merry way back to the current running task. */ -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION .import preempt_schedule_irq,code intr_do_preempt: rsm PSW_SM_I, %r0 /* disable interrupts */ @@ -999,7 +999,7 @@ intr_do_preempt: nop b,n intr_restore /* ssm PSW_SM_I done by intr_restore */ -#endif /* CONFIG_PREEMPT */ +#endif /* CONFIG_PREEMPTION */ /* * External interrupts.