Fedora kernel-2.6.17-1.2142_FC4 patched with stable patch-2.6.17.4-vs2.0.2-rc26.diff

[linux-2.6.git] / arch / sh / kernel / smp.c

diff --git a/arch/sh/kernel/smp.c b/arch/sh/kernel/smp.c
index 56a39d6..62c7d1c 100644 (file)
--- a/arch/sh/kernel/smp.c
+++ b/arch/sh/kernel/smp.c
@@ -22,6 +22,7 @@
 #include <linux/time.h>
 #include <linux/timex.h>
 #include <linux/sched.h>
+#include <linux/module.h>
 
 #include <asm/atomic.h>
 #include <asm/processor.h>
@@ -39,6 +40,8 @@ struct sh_cpuinfo cpu_data[NR_CPUS];
 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);
 
@@ -100,7 +103,7 @@ int __cpu_up(unsigned int cpu)
        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);
 
@@ -109,7 +112,9 @@ int __cpu_up(unsigned int cpu)
 
 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;
@@ -117,6 +122,7 @@ int start_secondary(void *unused)
        smp_store_cpu_info(cpu);
 
        __smp_slave_init(cpu);
+       preempt_disable();
        per_cpu_trap_init();
        
        atomic_inc(&cpus_booted);