+ scsi_dev_info_remove_list(SCSI_DEVINFO_GLOBAL);
+}
+
+/**
+ * scsi_dev_info_add_list - add a new devinfo list
+ * @key: key of the list to add
+ * @name: Name of the list to add (for /proc/scsi/device_info)
+ *
+ * Adds the requested list, returns zero on success, -EEXIST if the
+ * key is already registered to a list, or other error on failure.
+ */
+int scsi_dev_info_add_list(int key, const char *name)
+{
+ struct scsi_dev_info_list_table *devinfo_table =
+ scsi_devinfo_lookup_by_key(key);
+
+ if (!IS_ERR(devinfo_table))
+ /* list already exists */
+ return -EEXIST;
+
+ devinfo_table = kmalloc(sizeof(*devinfo_table), GFP_KERNEL);
+
+ if (!devinfo_table)
+ return -ENOMEM;
+
+ INIT_LIST_HEAD(&devinfo_table->node);
+ INIT_LIST_HEAD(&devinfo_table->scsi_dev_info_list);
+ devinfo_table->name = name;
+ devinfo_table->key = key;
+ list_add_tail(&devinfo_table->node, &scsi_dev_info_list);
+
+ return 0;
+}
+EXPORT_SYMBOL(scsi_dev_info_add_list);
+
+/**
+ * scsi_dev_info_remove_list - destroy an added devinfo list
+ * @key: key of the list to destroy
+ *
+ * Iterates over the entire list first, freeing all the values, then
+ * frees the list itself. Returns 0 on success or -EINVAL if the key
+ * can't be found.
+ */
+int scsi_dev_info_remove_list(int key)
+{
+ struct list_head *lh, *lh_next;
+ struct scsi_dev_info_list_table *devinfo_table =
+ scsi_devinfo_lookup_by_key(key);
+
+ if (IS_ERR(devinfo_table))
+ /* no such list */
+ return -EINVAL;
+
+ /* remove from the master list */
+ list_del(&devinfo_table->node);
+
+ list_for_each_safe(lh, lh_next, &devinfo_table->scsi_dev_info_list) {
+ struct scsi_dev_info_list *devinfo;
+