maple_tree: Save node to avoid duplicate calls

Signed-off-by: Liam R. Howlett <Liam.Howlett@Oracle.com>

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 72089f3bf42cbaa9b16d9ab5cb164ccc19bb0097..0a4b1221a9e5a1ca444e9643a1f12a5a740108d6 100644 (file)
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -1160,13 +1160,15 @@ static inline unsigned long mas_max_gap(struct ma_state *mas)
        unsigned long *gaps;
        unsigned char offset;
        enum maple_type mt;
+       struct maple_node *node;
 
        if (mte_is_leaf(mas->node))
                return mas_leaf_max_gap(mas);
 
        mt = mte_node_type(mas->node);
-       gaps = ma_gaps(mas_mn(mas), mt);
-       offset = ma_meta_gap(mas_mn(mas), mt);
+       node = mte_to_node(mas->node);
+       gaps = ma_gaps(node, mt);
+       offset = ma_meta_gap(node, mt);
        if (offset == 15)
                return 0;