From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S933969Ab3CUQcQ (ORCPT ); Thu, 21 Mar 2013 12:32:16 -0400 Received: from mail-pb0-f53.google.com ([209.85.160.53]:34009 "EHLO mail-pb0-f53.google.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S932371Ab3CUQb7 (ORCPT ); Thu, 21 Mar 2013 12:31:59 -0400 From: Jiang Liu Cc: Jiang Liu , Yoshinori Sato , David Howells , Geert Uytterhoeven , linux-kernel@vger.kernel.org Subject: [PATCH 2/2] h8300: add missing definition for read_barries_depends() Date: Fri, 22 Mar 2013 00:31:44 +0800 Message-Id: <1363883504-6140-2-git-send-email-jiang.liu@huawei.com> X-Mailer: git-send-email 1.7.9.5 In-Reply-To: <1363883504-6140-1-git-send-email-jiang.liu@huawei.com> References: <1363883504-6140-1-git-send-email-jiang.liu@huawei.com> To: unlisted-recipients:; (no To-header on input) Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Add missing definition for read_barries_depends() for h8300 to fix error: kernel/task_work.c: In function 'task_work_cancel': kernel/task_work.c:38:3: error: implicit declaration of function 'read_barrier_depends' [-Werror=implicit-function-declaration] cc1: some warnings being treated as errors make[1]: *** [kernel/task_work.o] Error 1 make: *** [kernel] Error 2 Cc: Yoshinori Sato Cc: David Howells Cc: Geert Uytterhoeven Cc: linux-kernel@vger.kernel.org Signed-off-by: Jiang Liu --- arch/h8300/include/asm/barrier.h | 2 ++ 1 file changed, 2 insertions(+) diff --git a/arch/h8300/include/asm/barrier.h b/arch/h8300/include/asm/barrier.h index c7283c3..9e0aa9f 100644 --- a/arch/h8300/include/asm/barrier.h +++ b/arch/h8300/include/asm/barrier.h @@ -12,6 +12,8 @@ #define wmb() asm volatile ("" : : :"memory") #define set_mb(var, value) do { xchg(&var, value); } while (0) +#define read_barrier_depends() do { } while (0) + #ifdef CONFIG_SMP #define smp_mb() mb() #define smp_rmb() rmb() -- 1.7.9.5