drv_timer.c
/*
* driver timer test
*/ #include #include #include #include static struct timer_list my_timer;
static void timer_func(unsigned long data)
my_timer.expires = jiffies + hz*3;
my_timer.function = timer_func;
my_timer.data = count;
/* add and start timer*/
add_timer(&my_timer);
}static int drv_timer_init(void)
static void drv_timer_exit(void)
module_init(drv_timer_init);
module_exit(drv_timer_exit);
module_license("gpl");
module_description("timer test");
kerneldir = /sdb/kernel/linux-2.6.38-tiny6410/linux-2.6.38/
pwd := $(shell pwd)
modules:
$(make) -c $(kerneldir) m=$(pwd) modules
clean:
rm -rf *.o *~ core .depend .*.cmd *.ko *.mod.c .tmp_versions
.phony: modules clean
obj-m := drv_timer.o
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