linux_module_learn/parametermodule/calculation.c

26 lines
592 B
C

#include <linux/module.h>
#include <linux/init.h>
#include <linux/kernel.h>
#include "calculation.h"
static int __init calculation_init(void)
{
printk(KERN_ALERT "calculation init!\n");
printk(KERN_ALERT "itype+1 = %d, itype-1 = %d\n", my_add(itype,1), my_sub(itype,1));
return 0;
}
static void __exit calculation_exit(void)
{
printk(KERN_ALERT "calculation exit!\n");
}
module_init(calculation_init);
module_exit(calculation_exit);
MODULE_LICENSE("GPL2");
MODULE_AUTHOR("embedfire ");
MODULE_DESCRIPTION("calculation module");
MODULE_ALIAS("calculation_module");