X-Git-Url: http://git.tuebingen.mpg.de/?a=blobdiff_plain;ds=sidebyside;f=list.h;h=486b9170e0001d59c68b3ec34d7f6b33356df76f;hb=f269333700038603703ec79c909d514bee731faf;hp=0080c80c32df511a14ee25d099c32a5e3beddd19;hpb=2ed89c59f0efcd0a2763f47c7d3455663241e623;p=paraslash.git

diff --git a/list.h b/list.h
index 0080c80c..486b9170 100644
--- a/list.h
+++ b/list.h
@@ -56,14 +56,15 @@ static inline void __list_add(struct list_head *new,
 }
 
 /**
- * list_add - add a new entry
- * @new: new entry to be added
- * @head: list head to add it after
+ * add a new entry
+ *
+ * \param new: new entry to be added
+ * \param head: list head to add it after
  *
  * Insert a new entry after the specified head.
  * This is good for implementing stacks.
  */
-static inline void list_add(struct list_head *new, struct list_head *head)
+static inline void para_list_add(struct list_head *new, struct list_head *head)
 {
 	__list_add(new, head, head->next);
 }
@@ -115,7 +116,7 @@ static inline void list_del(struct list_head *entry)
 static inline void list_move(struct list_head *list, struct list_head *head)
 {
         __list_del(list->prev, list->next);
-        list_add(list, head);
+        para_list_add(list, head);
 }
 
 /**
@@ -169,4 +170,18 @@ static inline int list_empty(const struct list_head *head)
 		n = list_entry(pos->member.next, typeof(*pos), member);	\
 	     &pos->member != (head); 					\
 	     pos = n, n = list_entry(n->member.next, typeof(*n), member))
+/**
+ * list_for_each_entry_safe_reverse - iterate backwards over list of given type safe against
+ *				      removal of list entry
+ * @pos:	the type * to use as a loop counter.
+ * @n:		another type * to use as temporary storage
+ * @head:	the head for your list.
+ * @member:	the name of the list_struct within the struct.
+ */
+#define list_for_each_entry_safe_reverse(pos, n, head, member)		\
+	for (pos = list_entry((head)->prev, typeof(*pos), member),	\
+		n = list_entry(pos->member.prev, typeof(*pos), member);	\
+	     &pos->member != (head); 					\
+	     pos = n, n = list_entry(n->member.prev, typeof(*n), member))
+
 #endif /* _LIST_H */