diff options
Diffstat (limited to 'arch/i386/mach-default/topology.c')
-rw-r--r-- | arch/i386/mach-default/topology.c | 97 |
1 files changed, 0 insertions, 97 deletions
diff --git a/arch/i386/mach-default/topology.c b/arch/i386/mach-default/topology.c deleted file mode 100644 index b64314069e78..000000000000 --- a/arch/i386/mach-default/topology.c +++ /dev/null @@ -1,97 +0,0 @@ -/* - * arch/i386/mach-generic/topology.c - Populate driverfs with topology information - * - * Written by: Matthew Dobson, IBM Corporation - * Original Code: Paul Dorwin, IBM Corporation, Patrick Mochel, OSDL - * - * Copyright (C) 2002, IBM Corp. - * - * 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 - * the Free Software Foundation; either version 2 of the License, or - * (at your option) any later version. - * - * This program is distributed in the hope that it will be useful, but - * WITHOUT ANY WARRANTY; without even the implied warranty of - * MERCHANTABILITY OR FITNESS FOR A PARTICULAR PURPOSE, GOOD TITLE or - * NON INFRINGEMENT. See the GNU General Public License for more - * details. - * - * You should have received a copy of the GNU General Public License - * along with this program; if not, write to the Free Software - * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA. - * - * Send feedback to <colpatch@us.ibm.com> - */ -#include <linux/init.h> -#include <linux/smp.h> -#include <linux/nodemask.h> -#include <asm/cpu.h> - -static struct i386_cpu cpu_devices[NR_CPUS]; - -int arch_register_cpu(int num){ - struct node *parent = NULL; - -#ifdef CONFIG_NUMA - int node = cpu_to_node(num); - if (node_online(node)) - parent = &node_devices[node].node; -#endif /* CONFIG_NUMA */ - - return register_cpu(&cpu_devices[num].cpu, num, parent); -} - -#ifdef CONFIG_HOTPLUG_CPU - -void arch_unregister_cpu(int num) { - struct node *parent = NULL; - -#ifdef CONFIG_NUMA - int node = cpu_to_node(num); - if (node_online(node)) - parent = &node_devices[node].node; -#endif /* CONFIG_NUMA */ - - return unregister_cpu(&cpu_devices[num].cpu, parent); -} -EXPORT_SYMBOL(arch_register_cpu); -EXPORT_SYMBOL(arch_unregister_cpu); -#endif /*CONFIG_HOTPLUG_CPU*/ - - - -#ifdef CONFIG_NUMA -#include <linux/mmzone.h> -#include <asm/node.h> - -struct i386_node node_devices[MAX_NUMNODES]; - -static int __init topology_init(void) -{ - int i; - - for_each_online_node(i) - arch_register_node(i); - - for_each_present_cpu(i) - arch_register_cpu(i); - return 0; -} - -#else /* !CONFIG_NUMA */ - -static int __init topology_init(void) -{ - int i; - - for_each_present_cpu(i) - arch_register_cpu(i); - return 0; -} - -#endif /* CONFIG_NUMA */ - -subsys_initcall(topology_init); |