#include <linux/device.h>
#include <linux/list.h>
#include <linux/klist.h>
-#include <linux/spinlock.h>
struct attribute_container {
struct list_head node;
struct klist containers;
struct class *class;
+ struct attribute_group *grp;
struct class_device_attribute **attrs;
int (*match)(struct attribute_container *, struct device *);
#define ATTRIBUTE_CONTAINER_NO_CLASSDEVS 0x01