From patchwork Sun Jul 24 12:25:16 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Guo Ren X-Patchwork-Id: 12927534 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 616D1C43334 for ; Sun, 24 Jul 2022 12:26:40 +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=uJJNa1zgJ7AmmiS0a5dVciDDoTTN1r0hap9vjEM4r1U=; b=MfH+602P4IYWrf URgT90X9ezj+PqfxNm44sGi+yEHXEfZZpmEbERLfx9q+yKeA6eTYY7dqvI32lp0O16HKKoPGicN0+ 7mRvxR4/IBhZq5JIRl+80h23Ehd+wpUC8YNw5Iqzxgcp8z15ePYDmQKsEyb4lLI0nxDkvsANqMUqv cBXGx+QVIvJ9ftFwocPw6driz9HzDqpFT13Cn14tL2Ve6olmJdqwfRxeNoKy22T5mBdCJ3aFywq3U vprCYOqSCvBnn8oDCb6zHtjyQu+7cGthhK9sBhOuuYki04Tc3lGFTytZ84x6IRITdSskwupa/znBM E/mE+Hw5K4lCfmU6wIBw==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.94.2 #2 (Red Hat Linux)) id 1oFago-0061Fw-O8; Sun, 24 Jul 2022 12:26:30 +0000 Received: from ams.source.kernel.org ([2604:1380:4601:e00::1]) by bombadil.infradead.org with esmtps (Exim 4.94.2 #2 (Red Hat Linux)) id 1oFagk-00619S-OW for linux-riscv@lists.infradead.org; Sun, 24 Jul 2022 12:26:28 +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 60202B80D71; Sun, 24 Jul 2022 12:26:25 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id C0295C385A2; Sun, 24 Jul 2022 12:26:18 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1658665584; bh=TntvPReuJPtm/qiF5zkEbZIbJqaHdY1xoBE45jhztPw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=EPJhAETB/ZqTQnVFktFMepdVKYlphjry92IZblQTOLZlxU0UYThU9b2tUKt8pPiog GmtZpXduJBpd7drvjOtcETgnubOvsBOOhl0+wXj+iZncxwrG90Wy68y6saAdgVuKkQ GeSnzS+R7/0wu5I3pRqG2sgK/svzsONsYE2DShu4SccBavpViBvBIlNonqIq9XWE1K PW2UxIWAWPxsbxPxO7bABb89m0HCeMoAKBnZitSzUx6jasCKU+wyoy/vebAL4na6I0 3P6pnHIKjVySXbzldBjOCdD5/o+wnT5P2Ry/b0KCWEEXJ1A7u7+6d9GWrShyichSom KVIg8pv9nXfcQ== 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 09/10] csky: Enable ARCH_INLINE_READ*/WRITE*/SPIN* Date: Sun, 24 Jul 2022 08:25:16 -0400 Message-Id: <20220724122517.1019187-10-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 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20220724_052626_982336_12E7D551 X-CRM114-Status: UNSURE ( 8.18 ) 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/csky/Kconfig | 26 ++++++++++++++++++++++++++ 1 file changed, 26 insertions(+) diff --git a/arch/csky/Kconfig b/arch/csky/Kconfig index 21d72b078eef..dfdb436b6078 100644 --- a/arch/csky/Kconfig +++ b/arch/csky/Kconfig @@ -8,6 +8,32 @@ config CSKY select ARCH_HAS_SYNC_DMA_FOR_DEVICE select ARCH_USE_BUILTIN_BSWAP select ARCH_USE_QUEUED_RWLOCKS + 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_WANT_FRAME_POINTERS if !CPU_CK610 && $(cc-option,-mbacktrace) select ARCH_WANT_DEFAULT_TOPDOWN_MMAP_LAYOUT select COMMON_CLK