1、实现kobj_type的release函数

#include<linux/module.h>
#include<linux/init.h>
#include<linux/kernel.h>
#include<linux/kobject.h>
#include<linux/slab.h>static void dynamic_kobj_release(struct kobject *kobj);
struct my_kobject 
{struct kobject kobj;int value;
};
struct my_kobject  *my_kobject01;static struct kobj_type mytype = {.release	= dynamic_kobj_release,//.sysfs_ops	= &kobj_sysfs_ops,
};static void dynamic_kobj_release(struct kobject *kobj)
{struct my_kobject* my_kobj = container_of(kobj, struct my_kobject, kobj);printk("kobject: (%p): %s\n", kobj, __func__);kfree(my_kobj);
}static int my_kobject_init(void)
{int ret;my_kobject01 = kzalloc(sizeof(struct my_kobject),GFP_KERNEL);ret = kobject_init_and_add(&my_kobject01->kobj,&mytype,NULL,"%s","my_kobject01");return 0;
}static void