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 X-Spam-Level: X-Spam-Status: No, score=-12.0 required=3.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,HEADER_FROM_DIFFERENT_DOMAINS,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id CDF82C433DB for ; Fri, 26 Mar 2021 11:08:23 +0000 (UTC) Received: from desiato.infradead.org (desiato.infradead.org [90.155.92.199]) (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 4B2CD61A14 for ; Fri, 26 Mar 2021 11:08:23 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org 4B2CD61A14 Authentication-Results: mail.kernel.org; dmarc=fail (p=none dis=none) header.from=arm.com Authentication-Results: mail.kernel.org; spf=none smtp.mailfrom=linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=desiato.20200630; 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=Os9iGOWXP5hLEfTSUcO7tRBUnKniSsloCI3PLMNG3Fw=; b=BAbM+v0Ljz8N9lEFB1Hb1PhBq mVJmNtBEIxzei6KKe2WhYiaq760JYFe3pJ5eD4KhDKAcRt+mnXNzD3Eugw1EnLHx8LTPW/QcSj/dv qOyMNRf4SQ/2gXB7COVDv2VkaNRbuv7CQ6MJVwmIHT8beSeB3yTOV/ZC+GEECs0h7tIW0KtG2ABMs LH9DxvHbXBWmta57p+1q2zRxcgQQhX0OPY0vWwTjo2Ra4BFKwtJPVc3gb1BMpkfKA7BhMz4J9Mkc7 Yy+ShpTR0UzfRXazMLjFOG8bqXwfttjuTp+J6wWKvGSqyIqZkn76xC2dL8O5kHywtE5qCgcVP6jfX mMOOeM+OA==; Received: from localhost ([::1] helo=desiato.infradead.org) by desiato.infradead.org with esmtp (Exim 4.94 #2 (Red Hat Linux)) id 1lPkIH-003O1X-NS; Fri, 26 Mar 2021 11:06:21 +0000 Received: from mail.kernel.org ([198.145.29.99]) by desiato.infradead.org with esmtps (Exim 4.94 #2 (Red Hat Linux)) id 1lPkI9-003Nzm-U1 for linux-arm-kernel@lists.infradead.org; Fri, 26 Mar 2021 11:06:18 +0000 Received: by mail.kernel.org (Postfix) with ESMTPSA id 3D56F61A2D; Fri, 26 Mar 2021 11:06:11 +0000 (UTC) From: Catalin Marinas To: Will Deacon , Linus Walleij Cc: Mark Rutland , linux-arm-kernel@lists.infradead.org Subject: Re: [PATCH] arm64: barrier: Remove spec_bar() macro Date: Fri, 26 Mar 2021 11:06:09 +0000 Message-Id: <161675676049.29648.9621404614844068441.b4-ty@arm.com> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20210325141304.1607595-1-linus.walleij@linaro.org> References: <20210325141304.1607595-1-linus.walleij@linaro.org> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20210326_110616_904390_63942D56 X-CRM114-Status: UNSURE ( 9.23 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org On Thu, 25 Mar 2021 15:13:04 +0100, Linus Walleij wrote: > The spec_bar() macro was introduced in > commit bd4fb6d270bc ("arm64: Add support for SB barrier and patch in over DSB; ISB sequences") > as a way for C to insert a speculation barrier and was then > used in one single place: set_fs(). > > Later on > commit 3d2403fd10a1 ("arm64: uaccess: remove set_fs()") > deleted set_fs() altogether and as noted in the commit > on the new path the regular sb() assembly macro will > be used. > > [...] Applied to arm64 (for-next/misc), thanks! [1/1] arm64: barrier: Remove spec_bar() macro https://git.kernel.org/arm64/c/4f30ba1cce36 -- Catalin _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel