From patchwork Mon Aug 8 07:13:13 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12938522 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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 276DBC00140 for ; Mon, 8 Aug 2022 07:14:54 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-Id:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=8OYCOvOSr+fNYI7y2vWlOMEAp2z246iC6bIPqRDP3Bo=; b=wq9og/44z1EJYS fVhLfe3whEEG85M8Z2vAM50/b4dbihL3itMg3qg7VpmS42yXcszE8tzDg8Gc7NAbASYgmThpLmNds Rg0SctW1m+Dwrt4ay6wRgU2qZvFNXnCVGQyqGBLISHEhcc+9Jq6j0KQOIWGbzG/hHM2InTwoyTFkF a3NhL5b5weJB3BrLetlWArzmT5h6qT05ivInBVifTZ/ZdydMZE6i7EpS0RhwVdiG/x+EXB/i9SciG PvrRs2QINML40Gu8X0s8TVlPSs/d2ArBz4LO3RqSXrce+DLLeAwctlD1Jzm4FL9/LHlvnVZDyYEUk mL9HX0V9L2wnPtj1IhfQ==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oKwyJ-00C2Pd-Bf; Mon, 08 Aug 2022 07:14:43 +0000 Received: from ams.source.kernel.org ([145.40.68.75]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oKwyE-00C2K5-5k for linux-riscv@lists.infradead.org; Mon, 08 Aug 2022 07:14:39 +0000 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 ams.source.kernel.org (Postfix) with ESMTPS id DC6A9B80E07; Mon, 8 Aug 2022 07:14:36 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 8BCC6C4347C; Mon, 8 Aug 2022 07:14:30 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1659942875; bh=I/44u9cGcvwSFt4iyq8S3994l8VIxQRwTNmOEKJrjqI=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=BhT5JZ5se53kN/u1QhZkbH4TOg0AfOYLr+6TxZzI9Qs+hriv0b3ASyInTiHDukAvz hQhTQeEpge3sIHqFmdSQCzgKfBdwOH8A05+whA+lEzORSyEd33qUjV3phvaI+nCK0K QKmfYuSa7Of/0yLlma9b8Vi4pNXYESDtB4XOWKSFMYSq149wkrTIANK821HG4omgjp TIUGQbZYHqJuAzs4VnYAWVvsUO9QCFC+XGJv3wrstQPQilXNE8VWX8zOpg9FVVWeM8 4ztXBPN6GLLCMaoRKGqtxU5wUOoERZyQy95hNYddc+XCkzhZOvz98Lyw4BCaLl3G2x qwgB8nWLOyJpQ== 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, shorne@gmail.com, conor.dooley@microchip.com Cc: linux-csky@vger.kernel.org, linux-arch@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org, Guo Ren , Guo Ren Subject: [PATCH V9 10/15] riscv: Enable ARCH_INLINE_READ*/WRITE*/SPIN* Date: Mon, 8 Aug 2022 03:13:13 -0400 Message-Id: <20220808071318.3335746-11-guoren@kernel.org> X-Mailer: git-send-email 2.36.1 In-Reply-To: <20220808071318.3335746-1-guoren@kernel.org> References: <20220808071318.3335746-1-guoren@kernel.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220808_001438_418765_1F84FCE8 X-CRM114-Status: UNSURE ( 8.52 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.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 51713e03c934..c3ca23bc6352 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