From: Mikael Pettersson <mikpe@csd.uu.se>
Use set_task_cpu() instead of direct assignment to ->cpu in kthread_bind(),
as this eliminates the assignment on UP.
---
kernel/kthread.c | 2 +-
1 files changed, 1 insertion(+), 1 deletion(-)
diff -puN kernel/kthread.c~use-set_task_cpu-in-kthread_bind kernel/kthread.c
--- 25/kernel/kthread.c~use-set_task_cpu-in-kthread_bind 2004-02-28 16:48:26.000000000 -0800
+++ 25-akpm/kernel/kthread.c 2004-02-28 16:48:26.000000000 -0800
@@ -131,7 +131,7 @@ struct task_struct *kthread_create(int (
void kthread_bind(struct task_struct *k, unsigned int cpu)
{
BUG_ON(k->state != TASK_INTERRUPTIBLE);
- k->thread_info->cpu = cpu;
+ set_task_cpu(k, cpu);
k->cpus_allowed = cpumask_of_cpu(cpu);
}
_