Linux Kernel设备驱动模型之struct kobj_attribute

设备属性描述： 

struct kobj_attribute { struct attribute attr; ssize_t (*show)(struct kobject *kobj, struct kobj_attribute *attr,   char *buf); ssize_t (*store)(struct kobject *kobj, struct kobj_attribute *attr,    const char *buf, size_t count);};

struct attribute { const char  *name; umode_t   mode;#ifdef CONFIG_DEBUG_LOCK_ALLOC bool   ignore_lockdep:1; struct lock_class_key *key; struct lock_class_key skey;#endif};