splice engine: support for vmsplice to user space

[fio.git] / rbtree.h

diff --git a/rbtree.h b/rbtree.h
index 344bc3495ddbd12548c32ebaf57cd3c6ee7e8be9..20306ff1929060d726ce5f76dce9eba51f7e6b54 100644 (file)
--- a/rbtree.h
+++ b/rbtree.h
@@ -94,8 +94,7 @@ static inline struct page * rb_insert_page_cache(struct inode * inode,
 #ifndef        _LINUX_RBTREE_H
 #define        _LINUX_RBTREE_H
 
-#include <linux/kernel.h>
-#include <linux/stddef.h>
+#include <stdlib.h>
 
 struct rb_node
 {
@@ -140,14 +139,7 @@ extern void rb_insert_color(struct rb_node *, struct rb_root *);
 extern void rb_erase(struct rb_node *, struct rb_root *);
 
 /* Find logical next and previous nodes in a tree */
-extern struct rb_node *rb_next(struct rb_node *);
-extern struct rb_node *rb_prev(struct rb_node *);
 extern struct rb_node *rb_first(struct rb_root *);
-extern struct rb_node *rb_last(struct rb_root *);
-
-/* Fast replacement of a single node without remove/rebalance/add/rebalance */
-extern void rb_replace_node(struct rb_node *victim, struct rb_node *new, 
-                           struct rb_root *root);
 
 static inline void rb_link_node(struct rb_node * node, struct rb_node * parent,
                                struct rb_node ** rb_link)