From 79f1ddd06471b094ae30eb17b33beb9f1234ca93 Mon Sep 17 00:00:00 2001 From: H Hartley Sweeten Date: Tue, 6 Dec 2011 12:22:03 -0800 Subject: [PATCH] x86: Use the same node_distance for 32 and 64-bit The node_distance function is not x86 64-bit specific. Having the #ifdef around the extern function declaration and the #define causes the default node_distance macro to be used in asm-generic/topology.h. This also causes a sparse warning in arch/x86/mm/numa.c when CONFIG_X86_64 is not set: warning: symbol '__node_distance' was not declared. Should it be static? Remove the #ifdef to fix both issues. Signed-off-by: H Hartley Sweeten Signed-off-by: David Rientjes Acked-by: Tejun Heo Cc: Yinghai Lu Link: http://lkml.kernel.org/r/alpine.DEB.2.00.1112061220310.28251@chino.kir.corp.google.com Signed-off-by: Ingo Molnar --- arch/x86/include/asm/topology.h | 2 -- 1 file changed, 2 deletions(-) diff --git a/arch/x86/include/asm/topology.h b/arch/x86/include/asm/topology.h index c00692476e9f..800f77c60051 100644 --- a/arch/x86/include/asm/topology.h +++ b/arch/x86/include/asm/topology.h @@ -130,10 +130,8 @@ extern void setup_node_to_cpumask_map(void); .balance_interval = 1, \ } -#ifdef CONFIG_X86_64 extern int __node_distance(int, int); #define node_distance(a, b) __node_distance(a, b) -#endif #else /* !CONFIG_NUMA */ -- 2.20.1