* Free Software Foundation; either version 2 of the License, or (at your
* option) any later version.
*/
-#include <linux/config.h>
#include <linux/cache.h>
#include <linux/cpumask.h>
#include <linux/delay.h>
EXPORT_SYMBOL(cpu_possible_map);
cpumask_t cpu_online_map;
+EXPORT_SYMBOL(cpu_online_map);
static atomic_t cpus_booted = ATOMIC_INIT(0);
/* These are defined by the board-specific code. */
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);