diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 59500fe6988b..bc62122a4b15 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3742,23 +3742,17 @@ static inline void *mtree_lookup_walk(struct ma_state *mas)
 	enum maple_type type;
 	void __rcu **slots;
 	unsigned char end;
-	unsigned long max;
 
 	next = mas->node;
-	max = ULONG_MAX;
 	do {
-		offset = 0;
 		node = mte_to_node(next);
 		type = mte_node_type(next);
 		pivots = ma_pivots(node, type);
-		end = ma_data_end(node, type, pivots, max);
-		if (unlikely(ma_dead_node(node)))
-			goto dead_node;
+		end = mt_pivots[type];
+		offset = 0;
 		do {
-			if (pivots[offset] >= mas->index) {
-				max = pivots[offset];
+			if (pivots[offset] >= mas->index)
 				break;
-			}
 		} while (++offset < end);
 
 		slots = ma_slots(node, type);
diff --git a/lib/test_maple_tree.c b/lib/test_maple_tree.c
index e7a5d688c9e0..29185ac5c727 100644
--- a/lib/test_maple_tree.c
+++ b/lib/test_maple_tree.c
@@ -43,6 +43,7 @@ atomic_t maple_tree_tests_passed;
 /* #define BENCH_NODE_STORE */
 /* #define BENCH_AWALK */
 /* #define BENCH_WALK */
+/* #define BENCH_LOAD */
 /* #define BENCH_MT_FOR_EACH */
 /* #define BENCH_FORK */
 /* #define BENCH_MAS_FOR_EACH */
@@ -1754,6 +1755,19 @@ static noinline void __init bench_walk(struct maple_tree *mt)
 }
 #endif
 
+#if defined(BENCH_LOAD)
+static noinline void __init bench_load(struct maple_tree *mt)
+{
+	int i, max = 2500, count = 550000000;
+
+	for (i = 0; i < max; i += 10)
+		mtree_store_range(mt, i, i + 5, xa_mk_value(i), GFP_KERNEL);
+
+	for (i = 0; i < count; i++)
+		mtree_load(mt, 1470);
+}
+#endif
+
 #if defined(BENCH_MT_FOR_EACH)
 static noinline void __init bench_mt_for_each(struct maple_tree *mt)
 {
@@ -3623,6 +3637,13 @@ static int __init maple_tree_seed(void)
 	mtree_destroy(&tree);
 	goto skip;
 #endif
+#if defined(BENCH_LOAD)
+#define BENCH
+	mt_init_flags(&tree, MT_FLAGS_ALLOC_RANGE);
+	bench_load(&tree);
+	mtree_destroy(&tree);
+	goto skip;
+#endif
 #if defined(BENCH_FORK)
 #define BENCH
 	bench_forking();