+struct hlink {
+ struct file_struct *head;
+ struct file_struct *next;
+};
+
+struct idev {
+ INO64_T inode;
+ DEV64_T dev;
+};
+
+#define F_DEV link_u.idev->dev
+#define F_INODE link_u.idev->inode
+
+#define F_HEAD link_u.links->head
+#define F_NEXT link_u.links->next
+