X-Git-Url: https://git.kernel.dk/?p=fio.git;a=blobdiff_plain;f=lib%2Frbtree.h;h=c6cfe4a9384d8041c978d7cef4b31cc587125e65;hp=7563725e51a90e37cff54e81c546ed30b151b28f;hb=81647a9a229b92635062e0a1ee570997634b7848;hpb=057754389863aa18cbf36b1f2a556a422ea2f4b5

diff --git a/lib/rbtree.h b/lib/rbtree.h
index 7563725e..c6cfe4a9 100644
--- a/lib/rbtree.h
+++ b/lib/rbtree.h
@@ -141,6 +141,7 @@ extern void rb_erase(struct rb_node *, struct rb_root *);
 
 /* Find logical next and previous nodes in a tree */
 extern struct rb_node *rb_first(struct rb_root *);
+extern struct rb_node *rb_next(const struct rb_node *);
 
 static inline void rb_link_node(struct rb_node * node, struct rb_node * parent,
 				struct rb_node ** rb_link)