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#include?<linux/module.h>??

#include?<linux/sched.h>??

#include?<linux/kthread.h>??

#include?<linux/err.h>??

#include?<linux/delay.h>??

??

static?struct?work_struct?test_work;??

static?struct?delayed_work?test_delayed_work;??

??

static?void?test_func(struct?work_struct?*work)??

{??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

??

}??

??

static?void?test_delayed_func(struct?work_struct?*work)??

{??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

??

}??

??

static?int?__init?test_init(void)??

{??

????int?ret;??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

??

????INIT_WORK(&test_work,?test_func);??

????ret?=?schedule_work(&test_work);??

??

????INIT_DELAYED_WORK(&test_delayed_work,?test_delayed_func);??

????ret?=?schedule_delayed_work(&test_delayed_work,?5?*?HZ);??

??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

??

????return?0;??

}??

??

static?void?__exit?test_exit(void)??

{??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

????cancel_work_sync(&test_work);??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

????cancel_delayed_work_sync(&test_delayed_work);??

????printk("%s,?%d,?%ld\n",?__func__,?__LINE__,?jiffies);??

}??

??

module_init(test_init);??

module_exit(test_exit);??

MODULE_AUTHOR("tony");??

MODULE_DESCRIPTION("test");??

MODULE_LICENSE("GPL");??

MODULE_ALIAS("test");??

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