Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751684AbdIAC51 (ORCPT ); Thu, 31 Aug 2017 22:57:27 -0400 Received: from mail.cn.fujitsu.com ([183.91.158.132]:40936 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1751453AbdIAC4x (ORCPT ); Thu, 31 Aug 2017 22:56:53 -0400 X-IronPort-AV: E=Sophos;i="5.41,456,1498492800"; d="scan'208";a="25090042" From: Dou Liyang To: , CC: Dou Liyang , Martin Schwidefsky , Heiko Carstens , Michael Holzheu , Subject: [PATCH v2 3/7] s390/topology: Remove the unused parent_node() macro Date: Fri, 1 Sep 2017 10:56:35 +0800 Message-ID: <1504234599-29533-4-git-send-email-douly.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1504234599-29533-1-git-send-email-douly.fnst@cn.fujitsu.com> References: <1504234599-29533-1-git-send-email-douly.fnst@cn.fujitsu.com> MIME-Version: 1.0 Content-Type: text/plain X-Originating-IP: [10.167.226.106] X-yoursite-MailScanner-ID: A2F95406CF61.AE74D X-yoursite-MailScanner: Found to be clean X-yoursite-MailScanner-From: douly.fnst@cn.fujitsu.com Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Length: 1219 Lines: 39 Commit a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") removes the last user of parent_node(). The parent_node() macro in S390 platform is unnecessary. Remove it for cleanup. Reported-by: Michael Ellerman Signed-off-by: Dou Liyang Acked-by: Heiko Carstens Cc: Martin Schwidefsky Cc: Heiko Carstens Cc: Michael Holzheu Cc: linux-s390@vger.kernel.org --- arch/s390/include/asm/topology.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/s390/include/asm/topology.h b/arch/s390/include/asm/topology.h index fa1bfce..5222da1 100644 --- a/arch/s390/include/asm/topology.h +++ b/arch/s390/include/asm/topology.h @@ -77,12 +77,6 @@ static inline const struct cpumask *cpumask_of_node(int node) return &node_to_cpumask_map[node]; } -/* - * Returns the number of the node containing node 'node'. This - * architecture is flat, so it is a pretty simple function! - */ -#define parent_node(node) (node) - #define pcibus_to_node(bus) __pcibus_to_node(bus) #define node_distance(a, b) __node_distance(a, b) -- 2.5.5