From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1753080Ab0L1Bzk (ORCPT ); Mon, 27 Dec 2010 20:55:40 -0500 Received: from mail-qy0-f174.google.com ([209.85.216.174]:55079 "EHLO mail-qy0-f174.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1753045Ab0L1Bzi (ORCPT ); Mon, 27 Dec 2010 20:55:38 -0500 DomainKey-Signature: a=rsa-sha1; c=nofws; d=gmail.com; s=gamma; h=subject:from:to:cc:content-type:date:message-id:mime-version :x-mailer:content-transfer-encoding; b=b0lqQV1+ZrnwmzVgLvoaFfY1RvTWexo4gCbq4ZV4Q7EU4PTvSsK7UOpSGkDbrvXadO khzJyppB+r/fEcLyHyHjxh54xIDXk4WpkgqBWuEmUHR/7xeiEzir0uro9C4wVMky61++ yJIQGda15VrYb7mkwhdjPZukc/hcAxXl7zAuM= Subject: [PATCH RESEND] [ARM] Add missing include "asm/memory.h" From: Axel Lin To: linux-kernel Cc: Peter Huewe , Nick Piggin , Russell King , linux-arm-kernel@lists.infradead.org, Eric Miao Content-Type: text/plain Date: Tue, 28 Dec 2010 09:56:37 +0800 Message-Id: <1293501397.32542.2.camel@mola> Mime-Version: 1.0 X-Mailer: Evolution 2.22.3.1 Content-Transfer-Encoding: 7bit Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org This patch fixes below build error by adding the missing asm/memory.h, which is needed for arch_is_coherent(). $ make pxa3xx_defconfig; make CC init/do_mounts_rd.o In file included from include/linux/list_bl.h:5, from include/linux/rculist_bl.h:7, from include/linux/dcache.h:7, from include/linux/fs.h:381, from init/do_mounts_rd.c:3: include/linux/bit_spinlock.h: In function 'bit_spin_unlock': include/linux/bit_spinlock.h:61: error: implicit declaration of function 'arch_is_coherent' make[1]: *** [init/do_mounts_rd.o] Error 1 make: *** [init] Error 2 Signed-off-by: Axel Lin Acked-by: Peter Huewe --- It was posted on https://lkml.org/lkml/2010/12/17/9 . I still have the build error for today's linux-next tree. CC Eric Miao, maybe he will take this patch. Axel arch/arm/include/asm/system.h | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/include/asm/system.h b/arch/arm/include/asm/system.h index ec4327a..3222ab8 100644 --- a/arch/arm/include/asm/system.h +++ b/arch/arm/include/asm/system.h @@ -155,6 +155,7 @@ extern unsigned int user_debug; #define rmb() dmb() #define wmb() mb() #else +#include #define mb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) #define rmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) #define wmb() do { if (arch_is_coherent()) dmb(); else barrier(); } while (0) -- 1.7.2