X-Git-Url: http://git.onelab.eu/?a=blobdiff_plain;f=include%2Flinux%2Fprio_tree.h;h=6356a511f9ee7fa1d26a0dfac69c8ed35bd05011;hb=c7b5ebbddf7bcd3651947760f423e3783bbe6573;hp=4ac5c62693ec56dd0a487911dffc5a44f5b3f103;hpb=a2c21200f1c81b08cb55e417b68150bba439b646;p=linux-2.6.git

diff --git a/include/linux/prio_tree.h b/include/linux/prio_tree.h
index 4ac5c6269..6356a511f 100644
--- a/include/linux/prio_tree.h
+++ b/include/linux/prio_tree.h
@@ -17,8 +17,20 @@ struct prio_tree_iter {
 	unsigned long		mask;
 	unsigned long		value;
 	int			size_level;
+
+	struct prio_tree_root	*root;
+	pgoff_t			r_index;
+	pgoff_t			h_index;
 };
 
+static inline void prio_tree_iter_init(struct prio_tree_iter *iter,
+		struct prio_tree_root *root, pgoff_t r_index, pgoff_t h_index)
+{
+	iter->root = root;
+	iter->r_index = r_index;
+	iter->h_index = h_index;
+}
+
 #define INIT_PRIO_TREE_ROOT(ptr)	\
 do {					\
 	(ptr)->prio_tree_node = NULL;	\