From patchwork Fri Feb 22 18:50:10 2019 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Will Deacon X-Patchwork-Id: 159054 Delivered-To: patch@linaro.org Received: by 2002:a02:48:0:0:0:0:0 with SMTP id 69csp2069951jaa; Fri, 22 Feb 2019 10:50:51 -0800 (PST) X-Google-Smtp-Source: AHgI3IYU0l+oRWkw/oZDF0KkBxdjl6y1wG1zjgE9D+/fOpLOWGwNPz52kQwT/8QvgL7lsd9Ya4Cl X-Received: by 2002:a63:2224:: with SMTP id i36mr5271811pgi.169.1550861451337; Fri, 22 Feb 2019 10:50:51 -0800 (PST) ARC-Seal: i=1; a=rsa-sha256; t=1550861451; cv=none; d=google.com; s=arc-20160816; b=U6gsZ0UzMCaj1KbbdQKZQN0CqctIUdRZ6ndEiUalMuWbEj601UrRd0ufkOOp19nGRy ald8TiuHQIx6qbtaIXr8Pokdf+1t2QtoOTEJWSKvgJ9jdRcCIqZy0b6TSJ0jBeFgQiCy vW4Kv4phnkf2YHAJTdlfkfPTB/wPWbfiPmEdoqamXJy+tVTME9pytzHwabQDCVRyS7zu AuCO1YT4EMzYE+k51NX9vWRiGXQLzWkYAYWcC14pl///fovFMy7kFUTG7GPNiy0rwFpt r5+7X2efoquKBkq7HlOjKeccFPul7Q258KrViPO4zPnfpjj8ZPIi89fPwEb7UJjXG+L9 wRmg== ARC-Message-Signature: i=1; a=rsa-sha256; c=relaxed/relaxed; d=google.com; s=arc-20160816; h=list-id:precedence:sender:references:in-reply-to:message-id:date :subject:cc:to:from; bh=3db6X/jWyBRTaX3EMZhynDNitLpiflcOW4ty0iWMQ5g=; b=K4FoeFXREAG0Pl6n7qDn9N7cQQcLnb7cmPFYuGzZ21AL7fUIfp0Ya/GUlOsEWjm0r2 PNAQ8IYd72qWFXRsTbFu721m6AiIWCQoIyaotOyG7lgLnSlz6Lo93bhI/Pizgl/wQ+ET b1O01vD7WAxQpLEjsSfnqwZKNiGeMCNhpLRsYwrS7FjksuPrScuh5qN7YOu6NMj4bcZ9 3CzwY0LUUtxADN0H/l0HzbGLQ3pRaX9lYn+ROHzM4ycGZTbqze/WXlhsidLFZS9WQ2gR 1go4W7IublDuVaNsG9hyJSTYR2Y+3hxUyrfOA6HuldHCG5FHg0mX7i6XFj6Nnbc3VOnM SFpA== ARC-Authentication-Results: i=1; mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Return-Path: Received: from vger.kernel.org (vger.kernel.org. [209.132.180.67]) by mx.google.com with ESMTP id l10si2004944pfb.283.2019.02.22.10.50.51; Fri, 22 Feb 2019 10:50:51 -0800 (PST) Received-SPF: pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) client-ip=209.132.180.67; Authentication-Results: mx.google.com; spf=pass (google.com: best guess record for domain of linux-kernel-owner@vger.kernel.org designates 209.132.180.67 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726969AbfBVSuu (ORCPT + 32 others); Fri, 22 Feb 2019 13:50:50 -0500 Received: from foss.arm.com ([217.140.101.70]:39180 "EHLO foss.arm.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1725832AbfBVSut (ORCPT ); Fri, 22 Feb 2019 13:50:49 -0500 Received: from usa-sjc-imap-foss1.foss.arm.com (unknown [10.72.51.249]) by usa-sjc-mx-foss1.foss.arm.com (Postfix) with ESMTP id CA05E16A3; Fri, 22 Feb 2019 10:50:48 -0800 (PST) Received: from fuggles.cambridge.arm.com (usa-sjc-imap-foss1.foss.arm.com [10.72.51.249]) by usa-sjc-imap-foss1.foss.arm.com (Postfix) with ESMTPA id 857663F5C1; Fri, 22 Feb 2019 10:50:45 -0800 (PST) From: Will Deacon To: linux-arch@vger.kernel.org Cc: linux-kernel@vger.kernel.org, Will Deacon , "Paul E. McKenney" , Benjamin Herrenschmidt , Michael Ellerman , Arnd Bergmann , Peter Zijlstra , Andrea Parri , Palmer Dabbelt , Daniel Lustig , David Howells , Alan Stern , Linus Torvalds , "Maciej W. Rozycki" , Paul Burton , Ingo Molnar , Yoshinori Sato , Rich Felker , Tony Luck Subject: [RFC PATCH 04/20] ARM: io: Remove useless definition of mmiowb() Date: Fri, 22 Feb 2019 18:50:10 +0000 Message-Id: <20190222185026.10973-5-will.deacon@arm.com> X-Mailer: git-send-email 2.11.0 In-Reply-To: <20190222185026.10973-1-will.deacon@arm.com> References: <20190222185026.10973-1-will.deacon@arm.com> Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org ARM includes asm-generic/io.h, which provides a dummy definition of mmiowb() if one isn't already provided by the architecture. Remove the useless definition. Signed-off-by: Will Deacon --- arch/arm/include/asm/io.h | 2 -- 1 file changed, 2 deletions(-) -- 2.11.0 diff --git a/arch/arm/include/asm/io.h b/arch/arm/include/asm/io.h index 6b51826ab3d1..7e22c81398c4 100644 --- a/arch/arm/include/asm/io.h +++ b/arch/arm/include/asm/io.h @@ -281,8 +281,6 @@ extern void _memcpy_fromio(void *, const volatile void __iomem *, size_t); extern void _memcpy_toio(volatile void __iomem *, const void *, size_t); extern void _memset_io(volatile void __iomem *, int, size_t); -#define mmiowb() - /* * Memory access primitives * ------------------------