内核线程的简单用法

#include
#include

int krun(void *);
static int __init kthread_init(void)
{
        pid_t kid;
        int i;
        for(i=0;i<10;++i)
        {
                kid = kernel_thread(krun,NULL,0);
                printk("<1>In parent process %d\n",i);
                printk("<1>child thread id is %d\n",kid);
        }
        return 0;
}

int krun(void *param)
{
        printk("<1>In child process : %d\n",current->pid);
}

static void __exit kthread_exit(void)
{
        return ;
}

MODULE_LICENSE("GPL");

MODULE_AUTHOR("GaryNeville");

module_init(kthread_init);

module_exit(kthread_exit);