tasklet与workqueue

#include<linux/kernel.h>
#include<linux/init.h>
#include<linux/module.h>
#include<linux/interrupt.h>

static struct tasklet_struct my_tasklet;
static void tasklet_handler(unsigned long data)
{
    printk("<0>this is tasklet working !!!!!!!!!!!!1%ld",data);
}


struct workqueue_struct* my_queue=NULL;
static struct work_struct work;
static void work_handler(struct work_struct *data)
{
    printk("<0>this is work working !!!!!!!!!!!\n");
}

static int work_init(void)
{
    tasklet_init(&my_tasklet,tasklet_handler,200);
    tasklet_schedule(&my_tasklet);

    my_queue=create_workqueue("queue");
    INIT_WORK(&work,work_handler);
    //schedule_delayed_work(&work,10);
    queue_work(my_queue,&work);

    return 0;
}

static void work_exit(void)
{
    tasklet_kill(&my_tasklet);
    destroy_workqueue(my_queue);
}

MODULE_LICENSE("GPL");
MODULE_AUTHOR("ANYWIND");

module_init(work_init);
module_exit(work_exit);