topology: alternate fix for ia64 tiger_defconfig build breakage

Define stubs for the numa_*_id() generic percpu related functions for
non-NUMA configurations in <asm-generic/topology.h> where the other
non-numa stubs live.

Fixes ia64 !NUMA build breakage -- e.g., tiger_defconfig

Back out now unneeded '#ifndef CONFIG_NUMA' guards from ia64 smpboot.c

Signed-off-by: Lee Schermerhorn <lee.schermerhorn@hp.com>
Tested-by: Tony Luck <tony.luck@intel.com>
Acked-by: Tony Luck <tony.luck@intel.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Linus Torvalds <torvalds@linux-foundation.org>
This commit is contained in:
Lee Schermerhorn 2010-08-09 17:19:00 -07:00 committed by Linus Torvalds
parent b645bd1286
commit 2510600060
4 changed files with 20 additions and 11 deletions

View File

@ -499,8 +499,7 @@ config USE_PERCPU_NUMA_NODE_ID
depends on NUMA
config HAVE_MEMORYLESS_NODES
def_bool y
depends on NUMA
def_bool NUMA
config ARCH_PROC_KCORE_TEXT
def_bool y

View File

@ -390,13 +390,11 @@ smp_callin (void)
fix_b0_for_bsp();
#ifdef CONFIG_NUMA
/*
* numa_node_id() works after this.
*/
set_numa_node(cpu_to_node_map[cpuid]);
set_numa_mem(local_memory_node(cpu_to_node_map[cpuid]));
#endif
ipi_call_lock_irq();
spin_lock(&vector_lock);
@ -640,9 +638,7 @@ void __devinit smp_prepare_boot_cpu(void)
{
cpu_set(smp_processor_id(), cpu_online_map);
cpu_set(smp_processor_id(), cpu_callin_map);
#ifdef CONFIG_NUMA
set_numa_node(cpu_to_node_map[smp_processor_id()]);
#endif
per_cpu(cpu_state, smp_processor_id()) = CPU_ONLINE;
paravirt_post_smp_prepare_boot_cpu();
}

View File

@ -5,7 +5,7 @@
*
* Copyright (C) 2002, IBM Corp.
*
* All rights reserved.
* All rights reserved.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@ -34,9 +34,16 @@
#ifndef cpu_to_node
#define cpu_to_node(cpu) ((void)(cpu),0)
#endif
#ifndef set_numa_node
#define set_numa_node(node)
#endif
#ifndef set_cpu_numa_node
#define set_cpu_numa_node(cpu, node)
#endif
#ifndef cpu_to_mem
#define cpu_to_mem(cpu) ((void)(cpu),0)
#endif
#ifndef parent_node
#define parent_node(node) ((void)(node),0)
#endif
@ -55,4 +62,15 @@
#endif /* CONFIG_NUMA */
#if !defined(CONFIG_NUMA) || !defined(CONFIG_HAVE_MEMORYLESS_NODES)
#ifndef set_numa_mem
#define set_numa_mem(node)
#endif
#ifndef set_cpu_numa_mem
#define set_cpu_numa_mem(cpu, node)
#endif
#endif /* !CONFIG_NUMA || !CONFIG_HAVE_MEMORYLESS_NODES */
#endif /* _ASM_GENERIC_TOPOLOGY_H */

View File

@ -292,10 +292,6 @@ static inline void set_cpu_numa_mem(int cpu, int node)
#else /* !CONFIG_HAVE_MEMORYLESS_NODES */
static inline void set_numa_mem(int node) {}
static inline void set_cpu_numa_mem(int cpu, int node) {}
#ifndef numa_mem_id
/* Returns the number of the nearest Node with memory */
static inline int numa_mem_id(void)