#include <linux/time.h>
#include <linux/timex.h>
#include <linux/sched.h>
+#include <linux/module.h>
#include <asm/atomic.h>
#include <asm/processor.h>
extern void per_cpu_trap_init(void);
cpumask_t cpu_possible_map;
+EXPORT_SYMBOL(cpu_possible_map);
+
cpumask_t cpu_online_map;
static atomic_t cpus_booted = ATOMIC_INIT(0);
if (IS_ERR(tsk))
panic("Failed forking idle task for cpu %d\n", cpu);
- tsk->thread_info->cpu = cpu;
+ task_thread_info(tsk)->cpu = cpu;
cpu_set(cpu, cpu_online_map);
int start_secondary(void *unused)
{
- unsigned int cpu = smp_processor_id();
+ unsigned int cpu;
+
+ cpu = smp_processor_id();
atomic_inc(&init_mm.mm_count);
current->active_mm = &init_mm;
smp_store_cpu_info(cpu);
__smp_slave_init(cpu);
+ preempt_disable();
per_cpu_trap_init();
atomic_inc(&cpus_booted);