| Message ID | 20200116183548.39411-3-mark.rutland@arm.com (mailing list archive) |
|---|---|
| State | New, archived |
| Headers | show
Return-Path: <SRS0=ORuP=3F=lists.infradead.org=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@kernel.org> Received: from mail.kernel.org (pdx-korg-mail-1.web.codeaurora.org [172.30.200.123]) by pdx-korg-patchwork-2.web.codeaurora.org (Postfix) with ESMTP id 7B1C492A for <patchwork-linux-arm@patchwork.kernel.org>; Thu, 16 Jan 2020 18:49:40 +0000 (UTC) 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 mail.kernel.org (Postfix) with ESMTPS id 394052072E for <patchwork-linux-arm@patchwork.kernel.org>; Thu, 16 Jan 2020 18:49:40 +0000 (UTC) Authentication-Results: mail.kernel.org; dkim=pass (2048-bit key) header.d=lists.infradead.org header.i=@lists.infradead.org header.b="qgMm1vxp" DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 394052072E Authentication-Results: mail.kernel.org; dmarc=none (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20170209; h=Sender: Content-Transfer-Encoding:Content-Type:MIME-Version:Cc:List-Subscribe: List-Help:List-Post:List-Archive:List-Unsubscribe:List-Id:References: In-Reply-To:Message-Id:Date:Subject:To:From:Reply-To:Content-ID: Content-Description:Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc :Resent-Message-ID:List-Owner; bh=QDd/Nn2cpn6/IqqfoZp5EzOguq2DofSJrgyAcekqauk=; b=qgMm1vxp/1FyO+mPuNxtepxBSI ORfKdbkI3U9i6/jyV1HPtSMuw+dKxeVoau5Pf0EZLWAwwfvNZzLcNxzTjcC7tq/SfCmVlFeqnJrXn rnNdbFv+EUYr9JbFAVvOjS3BiAUi/it6u8lDb3g2fw7HpuZKr9Y6GG/3Xb7lZWcF4sNKQUC2gvWFE VDQpCiaSxaTNZ9sUy7F2eAGXwba5onmA1Ar+sT7keXhoZ6SqcLX3v43+J70lI8J/RBgruTi6j4PQo /D47ELIP75g5tVCcw2/2RaLZuzVb2Mw1ZuP4G+PCtm8f7QI9gMECQ0PiJBts9N3LaC+iGjLUQXFd0 QDDrMsgA==; Received: from localhost ([127.0.0.1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1isAD5-0005V5-55; Thu, 16 Jan 2020 18:49:39 +0000 Received: from foss.arm.com ([217.140.110.172]) by bombadil.infradead.org with esmtp (Exim 4.92.3 #3 (Red Hat Linux)) id 1is9zp-0005s5-Py for linux-arm-kernel@lists.infradead.org; Thu, 16 Jan 2020 18:36:03 +0000 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.121.207.14]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id EB7CF13A1; Thu, 16 Jan 2020 10:35:56 -0800 (PST) Received: from lakrids.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.121.207.14]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 0A4503F534; Thu, 16 Jan 2020 10:35:55 -0800 (PST) From: Mark Rutland <mark.rutland@arm.com> To: linux-arm-kernel@lists.infradead.org, will@kernel.org, catalin.marinas@arm.com Subject: [PATCH 2/5] arm64: assembler: remove smp_dmb macro Date: Thu, 16 Jan 2020 18:35:45 +0000 Message-Id: <20200116183548.39411-3-mark.rutland@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20200116183548.39411-1-mark.rutland@arm.com> References: <20200116183548.39411-1-mark.rutland@arm.com> X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200116_103557_917867_0F476B5D X-CRM114-Status: UNSURE ( 7.53 ) X-CRM114-Notice: Please train this message. X-Spam-Score: 0.0 (/) X-Spam-Report: SpamAssassin version 3.4.2 on bombadil.infradead.org summary: Content analysis details: (0.0 points) pts rule name description ---- ---------------------- -------------------------------------------------- -0.0 RCVD_IN_DNSWL_NONE RBL: Sender listed at https://www.dnswl.org/, no trust [217.140.110.172 listed in list.dnswl.org] -0.0 SPF_PASS SPF: sender matches SPF record 0.0 SPF_HELO_NONE SPF: HELO does not publish an SPF Record X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: <linux-arm-kernel.lists.infradead.org> List-Unsubscribe: <http://lists.infradead.org/mailman/options/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=unsubscribe> List-Archive: <http://lists.infradead.org/pipermail/linux-arm-kernel/> List-Post: <mailto:linux-arm-kernel@lists.infradead.org> List-Help: <mailto:linux-arm-kernel-request@lists.infradead.org?subject=help> List-Subscribe: <http://lists.infradead.org/mailman/listinfo/linux-arm-kernel>, <mailto:linux-arm-kernel-request@lists.infradead.org?subject=subscribe> Cc: mark.rutland@arm.com, james.morse@arm.com, anshuman.khandual@arm.com MIME-Version: 1.0 Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" <linux-arm-kernel-bounces@lists.infradead.org> Errors-To: linux-arm-kernel-bounces+patchwork-linux-arm=patchwork.kernel.org@lists.infradead.org |
| Series | arm64: entry: preparatory cleanup | expand |
diff --git a/arch/arm64/include/asm/assembler.h b/arch/arm64/include/asm/assembler.h index 5f8a2772baeb..995362adaac0 100644 --- a/arch/arm64/include/asm/assembler.h +++ b/arch/arm64/include/asm/assembler.h @@ -80,13 +80,6 @@ .endm /* - * SMP data memory barrier - */ - .macro smp_dmb, opt - dmb \opt - .endm - -/* * RAS Error Synchronization barrier */ .macro esb
These days arm64 kernels are always SMP, and thus smp_dmb is an overly-long way of writing dmb. Naturally, no-one uses it. Remove the unused macro. Signed-off-by: Mark Rutland <mark.rutland@arm.com> Cc: Catalin Marinas <catalin.marinas@arm.com> Cc: Will Deacon <will@kernel.org> --- arch/arm64/include/asm/assembler.h | 7 ------- 1 file changed, 7 deletions(-)