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=-6.8 required=3.0 tests=HEADER_FROM_DIFFERENT_DOMAINS, INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY,SPF_HELO_NONE,SPF_PASS, URIBL_BLOCKED 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 3384AECE58C for ; Tue, 15 Oct 2019 19:20:31 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 07F2020872 for ; Tue, 15 Oct 2019 19:20:31 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S2389676AbfJOTUa (ORCPT ); Tue, 15 Oct 2019 15:20:30 -0400 Received: from Galois.linutronix.de ([193.142.43.55]:45659 "EHLO Galois.linutronix.de" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S2389394AbfJOTSn (ORCPT ); Tue, 15 Oct 2019 15:18:43 -0400 Received: from localhost ([127.0.0.1] helo=localhost.localdomain) by Galois.linutronix.de with esmtp (Exim 4.80) (envelope-from ) id 1iKSL6-00067i-45; Tue, 15 Oct 2019 21:18:36 +0200 From: Sebastian Andrzej Siewior To: linux-kernel@vger.kernel.org Cc: tglx@linutronix.de, Ralf Baechle , Paul Burton , James Hogan , linux-mips@vger.kernel.org, Sebastian Andrzej Siewior Subject: [PATCH 12/34] MIPS: Use CONFIG_PREEMPTION Date: Tue, 15 Oct 2019 21:17:59 +0200 Message-Id: <20191015191821.11479-13-bigeasy@linutronix.de> In-Reply-To: <20191015191821.11479-1-bigeasy@linutronix.de> References: <20191015191821.11479-1-bigeasy@linutronix.de> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Thomas Gleixner 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 and assmebly macros over to use CONFIG_PREEMPTION. Cc: Ralf Baechle Cc: Paul Burton Cc: James Hogan Cc: linux-mips@vger.kernel.org Signed-off-by: Thomas Gleixner Signed-off-by: Sebastian Andrzej Siewior --- arch/mips/include/asm/asmmacro.h | 4 ++-- arch/mips/kernel/entry.S | 6 +++--- 2 files changed, 5 insertions(+), 5 deletions(-) diff --git a/arch/mips/include/asm/asmmacro.h b/arch/mips/include/asm/asmma= cro.h index feb069cbf44e8..655f40ddb6d1e 100644 --- a/arch/mips/include/asm/asmmacro.h +++ b/arch/mips/include/asm/asmmacro.h @@ -63,7 +63,7 @@ .endm =20 .macro local_irq_disable reg=3Dt0 -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION lw \reg, TI_PRE_COUNT($28) addi \reg, \reg, 1 sw \reg, TI_PRE_COUNT($28) @@ -73,7 +73,7 @@ xori \reg, \reg, 1 mtc0 \reg, CP0_STATUS irq_disable_hazard -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION lw \reg, TI_PRE_COUNT($28) addi \reg, \reg, -1 sw \reg, TI_PRE_COUNT($28) diff --git a/arch/mips/kernel/entry.S b/arch/mips/kernel/entry.S index 5469d43b69668..4849a48afc0f8 100644 --- a/arch/mips/kernel/entry.S +++ b/arch/mips/kernel/entry.S @@ -19,7 +19,7 @@ #include #include =20 -#ifndef CONFIG_PREEMPT +#ifndef CONFIG_PREEMPTION #define resume_kernel restore_all #else #define __ret_from_irq ret_from_exception @@ -27,7 +27,7 @@ =20 .text .align 5 -#ifndef CONFIG_PREEMPT +#ifndef CONFIG_PREEMPTION FEXPORT(ret_from_exception) local_irq_disable # preempt stop b __ret_from_irq @@ -53,7 +53,7 @@ FEXPORT(__ret_from_irq) bnez t0, work_pending j restore_all =20 -#ifdef CONFIG_PREEMPT +#ifdef CONFIG_PREEMPTION resume_kernel: local_irq_disable lw t0, TI_PRE_COUNT($28) --=20 2.23.0