From nobody Fri Apr 17 23:55:35 2026 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3CE86C433EF for ; Thu, 21 Jul 2022 02:11:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S231576AbiGUCLk (ORCPT ); Wed, 20 Jul 2022 22:11:40 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:60968 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229724AbiGUCLi (ORCPT ); Wed, 20 Jul 2022 22:11:38 -0400 Received: from loongson.cn (mail.loongson.cn [114.242.206.163]) by lindbergh.monkeyblade.net (Postfix) with ESMTP id 5E2FF49B42 for ; Wed, 20 Jul 2022 19:11:37 -0700 (PDT) Received: from 5.5.5 (unknown [10.2.5.5]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9DxX9PPtdhix7srAA--.41027S2; Thu, 21 Jul 2022 10:11:27 +0800 (CST) From: Jun Yi To: Huacai Chen Cc: WANG Xuerui , loongarch@lists.linux.dev, linux-kernel@vger.kernel.org, Jiaxun Yang Subject: [PATCH] LoongArch: Remove unused header compiler.h Date: Thu, 21 Jul 2022 10:11:27 +0800 Message-Id: <20220721021127.1086628-1-yijun@loongson.cn> X-Mailer: git-send-email 2.31.1 MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable X-CM-TRANSID: AQAAf9DxX9PPtdhix7srAA--.41027S2 X-Coremail-Antispam: 1UD129KBjvJXoW3ArWrXry7Cr4xCF4rAFWfGrg_yoW7ZFy7pF 9rCr4kGFZ5WryrJF9FkFyj9r1UJw4kCr1agFyY9a48AF12qr1UZrykKryDZFyUJan5t340 gFyfGw1YqF47Xw7anT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUkYb7Iv0xC_Kw4lb4IE77IF4wAFF20E14v26r1j6r4UM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28lY4IEw2IIxxk0rw A2F7IY1VAKz4vEj48ve4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_Xr0_Ar1l84ACjcxK6xII jxv20xvEc7CjxVAFwI0_Cr0_Gr1UM28EF7xvwVC2z280aVAFwI0_Gr1j6F4UJwA2z4x0Y4 vEx4A2jsIEc7CjxVAFwI0_Cr1j6rxdM2AIxVAIcxkEcVAq07x20xvEncxIr21l5I8CrVAC Y4xI64kE6c02F40Ex7xfMcIj6xIIjxv20xvE14v26r106r15McIj6I8E87Iv67AKxVWUJV W8JwAm72CE4IkC6x0Yz7v_Jr0_Gr1lF7xvr2IYc2Ij64vIr41lc2xSY4AK6svPMxAIw28I cxkI7VAKI48JMxC20s026xCaFVCjc4AY6r1j6r4UMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2 IqxVCjr7xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUAVWUtwCIc40Y0x0EwIxGrwCI 42IY6xIIjxv20xvE14v26r1j6r1xMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42 IY6xAIw20EY4v20xvaj40_Zr0_Wr1UMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2 jsIEc7CjxVAFwI0_Jr0_GrUvcSsGvfC2KfnxnUUI43ZEXa7IU56UDtUUUUU== X-CM-SenderInfo: p1lm30o6or00hjvr0hdfq/1tbiAQAOAV3QvP5digABsX Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" Loongarch not used arch-specific compiler.h Signed-off-by: Jun Yi --- arch/loongarch/Kconfig | 1 - arch/loongarch/include/asm/atomic.h | 9 ++++----- arch/loongarch/include/asm/compiler.h | 15 --------------- arch/loongarch/include/asm/futex.h | 5 ++--- arch/loongarch/include/asm/irqflags.h | 1 - arch/loongarch/include/asm/local.h | 1 - arch/loongarch/kernel/reset.c | 1 - arch/loongarch/lib/delay.c | 1 - 8 files changed, 6 insertions(+), 28 deletions(-) delete mode 100644 arch/loongarch/include/asm/compiler.h diff --git a/arch/loongarch/Kconfig b/arch/loongarch/Kconfig index 53a912befb62..89da3e09084e 100644 --- a/arch/loongarch/Kconfig +++ b/arch/loongarch/Kconfig @@ -69,7 +69,6 @@ config LOONGARCH select GENERIC_TIME_VSYSCALL select GPIOLIB select HAVE_ARCH_AUDITSYSCALL - select HAVE_ARCH_COMPILER_H select HAVE_ARCH_MMAP_RND_BITS if MMU select HAVE_ARCH_SECCOMP_FILTER select HAVE_ARCH_TRACEHOOK diff --git a/arch/loongarch/include/asm/atomic.h b/arch/loongarch/include/a= sm/atomic.h index 979367ad4e2c..b5e2e3201af1 100644 --- a/arch/loongarch/include/asm/atomic.h +++ b/arch/loongarch/include/asm/atomic.h @@ -10,7 +10,6 @@ #include #include #include -#include =20 #if __SIZEOF_LONG__ =3D=3D 4 #define __LL "ll.w " @@ -164,7 +163,7 @@ static inline int arch_atomic_sub_if_positive(int i, at= omic_t *v) "2: \n" __WEAK_LLSC_MB : "=3D&r" (result), "=3D&r" (temp), - "+" GCC_OFF_SMALL_ASM() (v->counter) + "+ZC" (v->counter) : "I" (-i)); } else { __asm__ __volatile__( @@ -177,7 +176,7 @@ static inline int arch_atomic_sub_if_positive(int i, at= omic_t *v) "2: \n" __WEAK_LLSC_MB : "=3D&r" (result), "=3D&r" (temp), - "+" GCC_OFF_SMALL_ASM() (v->counter) + "+ZC" (v->counter) : "r" (i)); } =20 @@ -327,7 +326,7 @@ static inline long arch_atomic64_sub_if_positive(long i= , atomic64_t *v) "2: \n" __WEAK_LLSC_MB : "=3D&r" (result), "=3D&r" (temp), - "+" GCC_OFF_SMALL_ASM() (v->counter) + "+ZC" (v->counter) : "I" (-i)); } else { __asm__ __volatile__( @@ -340,7 +339,7 @@ static inline long arch_atomic64_sub_if_positive(long i= , atomic64_t *v) "2: \n" __WEAK_LLSC_MB : "=3D&r" (result), "=3D&r" (temp), - "+" GCC_OFF_SMALL_ASM() (v->counter) + "+ZC" (v->counter) : "r" (i)); } =20 diff --git a/arch/loongarch/include/asm/compiler.h b/arch/loongarch/include= /asm/compiler.h deleted file mode 100644 index 657cebe70ace..000000000000 --- a/arch/loongarch/include/asm/compiler.h +++ /dev/null @@ -1,15 +0,0 @@ -/* SPDX-License-Identifier: GPL-2.0 */ -/* - * Copyright (C) 2020-2022 Loongson Technology Corporation Limited - */ -#ifndef _ASM_COMPILER_H -#define _ASM_COMPILER_H - -#define GCC_OFF_SMALL_ASM() "ZC" - -#define LOONGARCH_ISA_LEVEL "loongarch" -#define LOONGARCH_ISA_ARCH_LEVEL "arch=3Dloongarch" -#define LOONGARCH_ISA_LEVEL_RAW loongarch -#define LOONGARCH_ISA_ARCH_LEVEL_RAW LOONGARCH_ISA_LEVEL_RAW - -#endif /* _ASM_COMPILER_H */ diff --git a/arch/loongarch/include/asm/futex.h b/arch/loongarch/include/as= m/futex.h index 9de8231694ec..e28b65d9c67a 100644 --- a/arch/loongarch/include/asm/futex.h +++ b/arch/loongarch/include/asm/futex.h @@ -8,7 +8,6 @@ #include #include #include -#include #include =20 #define __futex_atomic_op(insn, ret, oldval, uaddr, oparg) \ @@ -95,8 +94,8 @@ futex_atomic_cmpxchg_inatomic(u32 *uval, u32 __user *uadd= r, u32 oldval, u32 newv " "__UA_ADDR "\t1b, 4b \n" " "__UA_ADDR "\t2b, 4b \n" " .previous \n" - : "+r" (ret), "=3D&r" (val), "=3D" GCC_OFF_SMALL_ASM() (*uaddr) - : GCC_OFF_SMALL_ASM() (*uaddr), "Jr" (oldval), "Jr" (newval), + : "+r" (ret), "=3D&r" (val), "=3DZC" (*uaddr) + : "ZC" (*uaddr), "Jr" (oldval), "Jr" (newval), "i" (-EFAULT) : "memory", "t0"); =20 diff --git a/arch/loongarch/include/asm/irqflags.h b/arch/loongarch/include= /asm/irqflags.h index 52121cd791fe..319a8c616f1f 100644 --- a/arch/loongarch/include/asm/irqflags.h +++ b/arch/loongarch/include/asm/irqflags.h @@ -9,7 +9,6 @@ =20 #include #include -#include #include =20 static inline void arch_local_irq_enable(void) diff --git a/arch/loongarch/include/asm/local.h b/arch/loongarch/include/as= m/local.h index 2052a2267337..65fbbae9fc4d 100644 --- a/arch/loongarch/include/asm/local.h +++ b/arch/loongarch/include/asm/local.h @@ -9,7 +9,6 @@ #include #include #include -#include =20 typedef struct { atomic_long_t a; diff --git a/arch/loongarch/kernel/reset.c b/arch/loongarch/kernel/reset.c index 2b86469e4718..800c965a17ea 100644 --- a/arch/loongarch/kernel/reset.c +++ b/arch/loongarch/kernel/reset.c @@ -13,7 +13,6 @@ #include =20 #include -#include #include #include #include diff --git a/arch/loongarch/lib/delay.c b/arch/loongarch/lib/delay.c index 5d856694fcfe..831d4761f385 100644 --- a/arch/loongarch/lib/delay.c +++ b/arch/loongarch/lib/delay.c @@ -7,7 +7,6 @@ #include #include =20 -#include #include =20 void __delay(unsigned long cycles) --=20 2.31.1