Changes in kernel/generic/include/adt/list.h [07525cd:a74d0ad] in mainline

File:

• kernel/generic/include/adt/list.h (modified) (3 diffs)

kernel/generic/include/adt/list.h

@@ -67 +67 @@
         ((type *) (((void *)(link)) - list_link_to_void(&(((type *) NULL)->member))))
 
-#define list_foreach(list, member, itype, iterator) \
-        for (itype *iterator = NULL; iterator == NULL; iterator = (itype *) 1) \
-            for (link_t *_link = (list).head.next; \
-            iterator = list_get_instance(_link, itype, member), \
-            _link != &(list).head; _link = _link->next)
+#define list_foreach(list, iterator) \
+        for (link_t *iterator = (list).head.next; \
+            iterator != &(list).head; iterator = iterator->next)
 
 #define assert_link_not_used(link) \
@@ -206 +204 @@
 }
 
-/** Get next item in list.
- *
- * @param link Current item link
- * @param list List containing @a link
- *
- * @return Next item or NULL if @a link is the last item.
- */
-static inline link_t *list_next(link_t *link, const list_t *list)
-{
-        return (link->next == &list->head) ? NULL : link->next;
-}
-
-/** Get previous item in list.
- *
- * @param link Current item link
- * @param list List containing @a link
- *
- * @return Previous item or NULL if @a link is the first item.
- */
-static inline link_t *list_prev(link_t *link, const list_t *list)
-{
-        return (link->prev == &list->head) ? NULL : link->prev;
-}
-
 /** Split or concatenate headless doubly-linked circular list
  *
@@ -296 +270 @@
 {
         unsigned int cnt = 0;
-        link_t *link;
-        
-        link = list_first(list);
-        while (link != NULL) {
+        
+        list_foreach(*list, link) {
                 if (cnt == n)
                         return link;
                 
                 cnt++;
-                link = list_next(link, list);
         }