Commit | Line | Data |
---|---|---|
f5d6c63a RB |
1 | #include <linux/cpu.h> |
2 | #include <linux/cpumask.h> | |
3 | #include <linux/init.h> | |
4 | #include <linux/node.h> | |
5 | #include <linux/nodemask.h> | |
6 | #include <linux/percpu.h> | |
7 | ||
8 | static DEFINE_PER_CPU(struct cpu, cpu_devices); | |
9 | ||
10 | static int __init topology_init(void) | |
11 | { | |
12 | int i, ret; | |
13 | ||
14 | #ifdef CONFIG_NUMA | |
15 | for_each_online_node(i) | |
16 | register_one_node(i); | |
17 | #endif /* CONFIG_NUMA */ | |
18 | ||
19 | for_each_present_cpu(i) { | |
1b2bc75c RB |
20 | struct cpu *c = &per_cpu(cpu_devices, i); |
21 | ||
22 | c->hotpluggable = 1; | |
23 | ret = register_cpu(c, i); | |
f5d6c63a RB |
24 | if (ret) |
25 | printk(KERN_WARNING "topology_init: register_cpu %d " | |
26 | "failed (%d)\n", i, ret); | |
27 | } | |
28 | ||
29 | return 0; | |
30 | } | |
31 | ||
32 | subsys_initcall(topology_init); |