Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1751662AbdGZNfP (ORCPT ); Wed, 26 Jul 2017 09:35:15 -0400 Received: from cn.fujitsu.com ([59.151.112.132]:59993 "EHLO heian.cn.fujitsu.com" rhost-flags-OK-FAIL-OK-FAIL) by vger.kernel.org with ESMTP id S1751022AbdGZNfE (ORCPT ); Wed, 26 Jul 2017 09:35:04 -0400 X-IronPort-AV: E=Sophos;i="5.22,518,1449504000"; d="scan'208";a="21846615" From: Dou Liyang To: CC: , Dou Liyang , Thomas Gleixner , Ingo Molnar , "H. Peter Anvin" , Subject: [PATCH 10/11] x86/topology: Remove the unused parent_node() macro Date: Wed, 26 Jul 2017 21:34:35 +0800 Message-ID: <1501076076-1974-11-git-send-email-douly.fnst@cn.fujitsu.com> X-Mailer: git-send-email 2.5.5 In-Reply-To: <1501076076-1974-1-git-send-email-douly.fnst@cn.fujitsu.com> References: <1501076076-1974-1-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: 99F2A402BB97.A0AF9 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: 1113 Lines: 38 Commit a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") removes the last user of parent_node(). The parent_node() macro in X86 platform is unnecessary. Remove it for cleanup. Reported-by: Michael Ellerman Signed-off-by: Dou Liyang Cc: Thomas Gleixner Cc: Ingo Molnar Cc: "H. Peter Anvin" Cc: x86@kernel.org --- arch/x86/include/asm/topology.h | 6 ------ 1 file changed, 6 deletions(-) diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index 6358a85..c1d2a98 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -75,12 +75,6 @@ static inline const struct cpumask *cpumask_of_node(int node) extern void setup_node_to_cpumask_map(void); -/* - * 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) extern int __node_distance(int, int); -- 2.5.5