31 lines
440 B
C
31 lines
440 B
C
|
#include <linux/module.h>
|
||
|
|
#include <linux/kernel.h>
|
||
|
|
#include <linux/delay.h>
|
||
|
|
#include <linux/slab.h>
|
||
|
|
|
||
|
|
MODULE_LICENSE("GPL");
|
||
|
|
|
||
|
|
static __init int do_work(int my_int)
|
||
|
|
{
|
||
|
|
int i;
|
||
|
|
|
||
|
|
for (i = 0; i < my_int; i++)
|
||
|
|
udelay(10);
|
||
|
|
if (my_int < 10)
|
||
|
|
pr_info("We slept a long time");
|
||
|
|
return i * my_int;
|
||
|
|
}
|
||
|
|
|
||
|
|
static __init int my_init(void)
|
||
|
|
{
|
||
|
|
do_work(10);
|
||
|
|
return 0;
|
||
|
|
}
|
||
|
|
|
||
|
|
static __exit void my_exit(void)
|
||
|
|
{
|
||
|
|
}
|
||
|
|
|
||
|
|
module_init(my_init);
|
||
|
|
module_exit(my_exit);
|