static int __init topology_init(void)
{
int cpu;
register_nodes();
register_cpu_notifier(&sysfs_cpu_nb);
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
if (ppc_md.cpu_die)
c->hotpluggable = 1;
if (cpu_online(cpu) || c->hotpluggable) {
register_cpu(c, cpu);
device_create_file(&c->dev, &dev_attr_physical_id);
}
if (cpu_online(cpu))
register_cpu_online(cpu);
}
#ifdef CONFIG_PPC64
sysfs_create_dscr_default();
#endif
return 0;
}
static int __init topology_init(void)
{
int cpu;
register_nodes();
register_cpu_notifier(&sysfs_cpu_nb);
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
/*
* For now, we just see if the system supports making
* the RTAS calls for CPU hotplug. But, there may be a
* more comprehensive way to do this for an individual
* CPU. For instance, the boot cpu might never be valid
* for hotplugging.
*/
if (ppc_md.cpu_die)
c->hotpluggable = 1;
if (cpu_online(cpu) || c->hotpluggable) {
register_cpu(c, cpu);
device_create_file(&c->dev, &dev_attr_physical_id);
}
if (cpu_online(cpu))
register_cpu_online(cpu);
}
#ifdef CONFIG_PPC64
sysfs_create_dscr_default();
#endif /* CONFIG_PPC64 */
return 0;
}
static int __init topology_init(void)
{
int cpu;
register_nodes();
register_cpu_notifier(&sysfs_cpu_nb);
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
/*
* For now, we just see if the system supports making
* the RTAS calls for CPU hotplug. But, there may be a
* more comprehensive way to do this for an individual
* CPU. For instance, the boot cpu might never be valid
* for hotplugging.
*/
if (!ppc_md.cpu_die)
c->no_control = 1;
if (cpu_online(cpu) || (c->no_control == 0)) {
register_cpu(c, cpu);
sysdev_create_file(&c->sysdev, &attr_physical_id);
}
if (cpu_online(cpu))
register_cpu_online(cpu);
}
return 0;
}
static int __init topology_init(void)
{
int i, ret;
#ifdef CONFIG_NEED_MULTIPLE_NODES
for_each_online_node(i)
register_one_node(i);
#endif
for_each_present_cpu(i) {
struct cpu *c = &per_cpu(cpu_devices, i);
c->hotpluggable = 1;
ret = register_cpu(c, i);
if (unlikely(ret))
printk(KERN_WARNING "%s: register_cpu %d failed (%d)\n",
__func__, i, ret);
}
#if defined(CONFIG_NUMA) && !defined(CONFIG_SMP)
for_each_online_node(i)
if (i != numa_node_id())
register_cpu_under_node(raw_smp_processor_id(), i);
#endif
return 0;
}
static int __init topology_init(void)
{
int i, ret;
#ifdef CONFIG_NEED_MULTIPLE_NODES
for_each_online_node(i)
register_one_node(i);
#endif
for_each_present_cpu(i) {
ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (unlikely(ret))
printk(KERN_WARNING "%s: register_cpu %d failed (%d)\n",
__FUNCTION__, i, ret);
}
#if defined(CONFIG_NUMA) && !defined(CONFIG_SMP)
/*
* In the UP case, make sure the CPU association is still
* registered under each node. Without this, sysfs fails
* to make the connection between nodes other than node0
* and cpu0.
*/
for_each_online_node(i)
if (i != numa_node_id())
register_cpu_under_node(raw_smp_processor_id(), i);
#endif
return 0;
}
static int __init topology_init(void)
{
int num;
for_each_present_cpu(num) {
register_cpu(&per_cpu(cpu_devices, num), num);
}
return 0;
}
static int __init topology_init(void)
{
int cpu;
for_each_present_cpu(cpu)
register_cpu(&per_cpu(cpu_topology, cpu), cpu);
return 0;
}
static int __init topology_init(void)
{
int i;
for_each_present_cpu(i)
register_cpu(&cpu_devices[i], i);
return 0;
}
static int __init topology_init(void)
{
int cpu_id;
for_each_possible_cpu(cpu_id)
register_cpu(&cpu[cpu_id], cpu_id);
return 0;
}
static int __init topology_init(void)
{
int i;
for_each_possible_cpu(i) {
return register_cpu(&cpu_devices[i], i);
}
return 0;
}
static int __init topology_init(void)
{
int cpu_id;
for (cpu_id = 0; cpu_id < NR_CPUS; cpu_id++)
if (cpu_possible(cpu_id))
register_cpu(&cpu[cpu_id], cpu_id, NULL);
return 0;
}
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);
}
static int __init topology_init(void)
{
int i;
for_each_possible_cpu(i) {
struct cpu *cpu = &per_cpu(cpu_data, i);
cpu->hotpluggable = !!i;
register_cpu(cpu, i);
}
return 0;
}
int __ref arch_register_cpu(int num)
{
#ifdef CONFIG_ACPI
/*
* If CPEI can be re-targetted or if this is not
* CPEI target, then it is hotpluggable
*/
if (can_cpei_retarget() || !is_cpu_cpei_target(num))
sysfs_cpus[num].cpu.hotpluggable = 1;
map_cpu_to_node(num, node_cpuid[num].nid);
#endif
return register_cpu(&sysfs_cpus[num].cpu, num);
}
int arch_register_cpu(int num)
{
/*
* CPU0 cannot be offlined due to several
* restrictions and assumptions in kernel. This basically
* doesnt add a control file, one cannot attempt to offline
* BSP.
*/
if (!num)
cpu_devices[num].cpu.no_control = 1;
return register_cpu(&cpu_devices[num].cpu, num);
}
int arch_register_cpu(int num)
{
#if defined (CONFIG_ACPI) && defined (CONFIG_HOTPLUG_CPU)
/*
* If CPEI cannot be re-targetted, and this is
* CPEI target, then dont create the control file
*/
if (!can_cpei_retarget() && is_cpu_cpei_target(num))
sysfs_cpus[num].cpu.no_control = 1;
map_cpu_to_node(num, node_cpuid[num].nid);
#endif
return register_cpu(&sysfs_cpus[num].cpu, num);
}
static int __init topology_init(void)
{
int cpu;
int ret;
for_each_cpu(cpu) {
ret = register_cpu(&per_cpu(cpu_devices, cpu), cpu, NULL);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", cpu, ret);
}
return 0;
}
static int __init topology_init(void)
{
int i, ret;
for_each_present_cpu(i) {
ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", i, ret);
}
return 0;
}
int arch_register_cpu(int num)
{
/*
* CPU0 cannot be offlined due to several
* restrictions and assumptions in kernel. This basically
* doesnt add a control file, one cannot attempt to offline
* BSP.
*
* Also certain PCI quirks require not to enable hotplug control
* for all CPU's.
*/
if (num && enable_cpu_hotplug)
cpu_devices[num].cpu.hotpluggable = 1;
return register_cpu(&cpu_devices[num].cpu, num);
}
static int __init topology_init(void)
{
int i, ret;
#ifdef CONFIG_NUMA
for_each_online_node(i)
register_one_node(i);
#endif /* CONFIG_NUMA */
for_each_present_cpu(i) {
ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", i, ret);
}
return 0;
}
int __init ppc_init(void)
{
int i;
/* clear the progress line */
if ( ppc_md.progress ) ppc_md.progress(" ", 0xffff);
/* register CPU devices */
for (i = 0; i < NR_CPUS; i++)
if (cpu_possible(i))
register_cpu(&cpu_devices[i], i, NULL);
/* call platform init */
if (ppc_md.init != NULL) {
ppc_md.init();
}
return 0;
}
static int __init topology_init(void)
{
int i, ret;
for_each_present_cpu(i) {
/*
* register_cpu takes a per_cpu pointer and
* just points it at another per_cpu struct...
*/
ret = register_cpu(&per_cpu(cpu_devices, i), i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", i, ret);
}
return 0;
}
int arch_register_cpu(int num)
{
struct node *parent = NULL;
#ifdef CONFIG_NUMA
parent = &sysfs_nodes[cpu_to_node(num)];
#endif /* CONFIG_NUMA */
#ifdef CONFIG_ACPI_BOOT
/*
* If CPEI cannot be re-targetted, and this is
* CPEI target, then dont create the control file
*/
if (!can_cpei_retarget() && is_cpu_cpei_target(num))
sysfs_cpus[num].cpu.no_control = 1;
#endif
return register_cpu(&sysfs_cpus[num].cpu, num, parent);
}
static int __init topology_init(void)
{
int cpu;
struct node *parent = NULL;
register_nodes();
register_cpu_notifier(&sysfs_cpu_nb);
for_each_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
#ifdef CONFIG_NUMA
/* The node to which a cpu belongs can't be known
* until the cpu is made present.
*/
parent = NULL;
if (cpu_present(cpu))
parent = &node_devices[cpu_to_node(cpu)];
#endif
/*
* For now, we just see if the system supports making
* the RTAS calls for CPU hotplug. But, there may be a
* more comprehensive way to do this for an individual
* CPU. For instance, the boot cpu might never be valid
* for hotplugging.
*/
if (!ppc_md.cpu_die)
c->no_control = 1;
if (cpu_online(cpu) || (c->no_control == 0)) {
register_cpu(c, cpu, parent);
sysdev_create_file(&c->sysdev, &attr_physical_id);
}
if (cpu_online(cpu))
register_cpu_online(cpu);
}
return 0;
}
static int __init topology_init(void)
{
int cpu;
register_nodes();
check_mmu_stats();
register_cpu_notifier(&sysfs_cpu_nb);
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
register_cpu(c, cpu);
if (cpu_online(cpu))
register_cpu_online(cpu);
}
return 0;
}
int __init ppc_init(void)
{
int cpu;
/* clear the progress line */
if (ppc_md.progress)
ppc_md.progress(" ", 0xffff);
/* register CPU devices */
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
c->hotpluggable = 1;
register_cpu(c, cpu);
}
/* call platform init */
if (ppc_md.init != NULL) {
ppc_md.init();
}
return 0;
}
static int __init topology_init(void)
{
int i, ret;
#ifdef CONFIG_NUMA
for_each_online_node(i)
register_one_node(i);
#endif
for_each_present_cpu(i) {
struct cpu *c = &per_cpu(cpu_devices, i);
c->hotpluggable = 1;
ret = register_cpu(c, i);
if (ret)
printk(KERN_WARNING "topology_init: register_cpu %d "
"failed (%d)\n", i, ret);
}
return 0;
}
static int __init topology_init(void)
{
int cpu;
for_each_possible_cpu(cpu) {
struct cpu *c = &per_cpu(cpu_devices, cpu);
register_cpu(c, cpu);
#ifdef CONFIG_PERFORMANCE_COUNTERS
sysdev_create_file(&c->sysdev, &attr_pc0event);
sysdev_create_file(&c->sysdev, &attr_pc0count);
sysdev_create_file(&c->sysdev, &attr_pc1event);
sysdev_create_file(&c->sysdev, &attr_pc1count);
sysdev_create_file(&c->sysdev, &attr_pccycles);
sysdev_create_file(&c->sysdev, &attr_pcenable);
#endif
}
return 0;
}
static int __init arch_register_cpu(int num)
{
return register_cpu(&sysfs_cpus[num].cpu, num);
}
static int __init arch_register_cpu(int num)
{
return register_cpu(&per_cpu(cpu_devices, num).cpu, num);
}
