struct mount_dir 与NAS的关系

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struct mount_dir {     struct list_head list;     struct node_head lists[MAX_TYPE_VAL];     struct list_head recycle_list;     int         type;   //usb or sd card     //int       stat;   //mounted; umounted; unmounting[add for stat:IN_UMOUNT of inotify]     char    dev[256];     char    dir[0]; //mount dirent };

　　struct mount_dir 与NAS的关系