From 5eb9e8ac9a8f8ae98ae4386357683a0b5684bb48 Mon Sep 17 00:00:00 2001 From: Dou Liyang Date: Fri, 17 Nov 2017 15:31:29 -0800 Subject: arch/ia64/include/asm/topology.h: remove unused parent_node() macro Commit a7be6e5a7f8d ("mm: drop useless local parameters of __register_one_node()") removed the last user of parent_node(). The parent_node() macro in IA64(Itanium) platform is unnecessary. Remove it for cleanup. Link: http://lkml.kernel.org/r/1504234599-29533-2-git-send-email-douly.fnst@cn.fujitsu.com Signed-off-by: Dou Liyang Reported-by: Michael Ellerman Cc: Tony Luck Cc: Fenghua Yu Signed-off-by: Andrew Morton Signed-off-by: Linus Torvalds --- arch/ia64/include/asm/topology.h | 7 ------- 1 file changed, 7 deletions(-) diff --git a/arch/ia64/include/asm/topology.h b/arch/ia64/include/asm/topology.h index 3ad8f6988363..82f9bf702804 100644 --- a/arch/ia64/include/asm/topology.h +++ b/arch/ia64/include/asm/topology.h @@ -33,13 +33,6 @@ cpu_all_mask : \ &node_to_cpu_mask[node]) -/* - * Returns the number of the node containing Node 'nid'. - * Not implemented here. Multi-level hierarchies detected with - * the help of node_distance(). - */ -#define parent_node(nid) (nid) - /* * Determines the node for a given pci bus */ -- cgit v1.2.3-59-g8ed1b