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 Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id B7DEFC433EF for ; Sun, 24 Jul 2022 12:26:15 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S235348AbiGXM0N (ORCPT ); Sun, 24 Jul 2022 08:26:13 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41766 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234380AbiGXM0C (ORCPT ); Sun, 24 Jul 2022 08:26:02 -0400 Received: from dfw.source.kernel.org (dfw.source.kernel.org [IPv6:2604:1380:4641:c500::1]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 6BD846401; Sun, 24 Jul 2022 05:26:01 -0700 (PDT) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by dfw.source.kernel.org (Postfix) with ESMTPS id 810FA61046; Sun, 24 Jul 2022 12:26:00 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 97375C3411E; Sun, 24 Jul 2022 12:25:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658665560; bh=vUseJCTrNzPDWvyzTJrjmT0HoGBBMBVECney2Q8pItc=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=dorbQK6XNrwRIg7t7ZoDjG6m5vvSYrrtpTw/55yU3+AxsgATYr6Ri7MgdUm0zQPEE MRwIbvU4A56OjXeYzJPBdxKtsQTkSSZxmG9qUfwZRS/MtxORCW1sAU2t2CxkGHyv25 Xw5w7w/gjSrNLssJt0P/TjtCHjgbnahPe1WF0ieK+nwI9sX+gUGf7DY98+YMnkzNwF 0jpvst9alrmopa+NUG/KBAfJosWF1wllbjxu61lbDHxg4lBJnG0YXU6lR0xC5jTjtT ILdjeEFaDH156aqDSQY1gdfKlmpPhgSMtLHdTjxmAbbWeW720Y3zfZqJZgPi3Yrr+Z kOP7cJxaWXnyA== From: guoren@kernel.org To: palmer@rivosinc.com, heiko@sntech.de, hch@infradead.org, arnd@arndb.de, peterz@infradead.org, will@kernel.org, boqun.feng@gmail.com, longman@redhat.com, mingo@redhat.com, philipp.tomsich@vrull.eu, cmuellner@linux.com, linux-kernel@vger.kernel.org, David.Laight@ACULAB.COM Cc: linux-riscv@lists.infradead.org, linux-csky@vger.kernel.org, Guo Ren , Guo Ren Subject: [PATCH V8 05/10] riscv: Enable ARCH_INLINE_READ*/WRITE*/SPIN* Date: Sun, 24 Jul 2022 08:25:12 -0400 Message-Id: <20220724122517.1019187-6-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220724122517.1019187-1-guoren@kernel.org> References: <20220724122517.1019187-1-guoren@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-csky@vger.kernel.org From: Guo Ren Enable ARCH_INLINE_READ*/WRITE*/SPIN* when !PREEMPTION, it is copied from arch/arm64. It could reduce procedure calls and improves performance. Signed-off-by: Guo Ren Signed-off-by: Guo Ren --- arch/riscv/Kconfig | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/riscv/Kconfig b/arch/riscv/Kconfig index fcbb81feb7ad..bff04916a6c5 100644 --- a/arch/riscv/Kconfig +++ b/arch/riscv/Kconfig @@ -32,6 +32,32 @@ config RISCV select ARCH_HAS_STRICT_MODULE_RWX if MMU && !XIP_KERNEL select ARCH_HAS_TICK_BROADCAST if GENERIC_CLOCKEVENTS_BROADCAST select ARCH_HAS_UBSAN_SANITIZE_ALL + select ARCH_INLINE_READ_LOCK if !PREEMPTION + select ARCH_INLINE_READ_LOCK_BH if !PREEMPTION + select ARCH_INLINE_READ_LOCK_IRQ if !PREEMPTION + select ARCH_INLINE_READ_LOCK_IRQSAVE if !PREEMPTION + select ARCH_INLINE_READ_UNLOCK if !PREEMPTION + select ARCH_INLINE_READ_UNLOCK_BH if !PREEMPTION + select ARCH_INLINE_READ_UNLOCK_IRQ if !PREEMPTION + select ARCH_INLINE_READ_UNLOCK_IRQRESTORE if !PREEMPTION + select ARCH_INLINE_WRITE_LOCK if !PREEMPTION + select ARCH_INLINE_WRITE_LOCK_BH if !PREEMPTION + select ARCH_INLINE_WRITE_LOCK_IRQ if !PREEMPTION + select ARCH_INLINE_WRITE_LOCK_IRQSAVE if !PREEMPTION + select ARCH_INLINE_WRITE_UNLOCK if !PREEMPTION + select ARCH_INLINE_WRITE_UNLOCK_BH if !PREEMPTION + select ARCH_INLINE_WRITE_UNLOCK_IRQ if !PREEMPTION + select ARCH_INLINE_WRITE_UNLOCK_IRQRESTORE if !PREEMPTION + select ARCH_INLINE_SPIN_TRYLOCK if !PREEMPTION + select ARCH_INLINE_SPIN_TRYLOCK_BH if !PREEMPTION + select ARCH_INLINE_SPIN_LOCK if !PREEMPTION + select ARCH_INLINE_SPIN_LOCK_BH if !PREEMPTION + select ARCH_INLINE_SPIN_LOCK_IRQ if !PREEMPTION + select ARCH_INLINE_SPIN_LOCK_IRQSAVE if !PREEMPTION + select ARCH_INLINE_SPIN_UNLOCK if !PREEMPTION + select ARCH_INLINE_SPIN_UNLOCK_BH if !PREEMPTION + select ARCH_INLINE_SPIN_UNLOCK_IRQ if !PREEMPTION + select ARCH_INLINE_SPIN_UNLOCK_IRQRESTORE if !PREEMPTION select ARCH_OPTIONAL_KERNEL_RWX if ARCH_HAS_STRICT_KERNEL_RWX select ARCH_OPTIONAL_KERNEL_RWX_DEFAULT select ARCH_STACKWALK -- 2.36.1