diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 05d5db255c39..ee1ff0c59fd7 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4106,6 +4106,7 @@ static inline unsigned char mas_wr_new_end(struct ma_wr_state *wr_mas)
 /*
  * mas_wr_append: Attempt to append
  * @wr_mas: the maple write state
+ * @new_end: The end of the node after the modification
  *
  * This is currently unsafe in rcu mode since the end of the node may be cached
  * by readers while the node contents may be updated which could result in
@@ -4114,42 +4115,46 @@ static inline unsigned char mas_wr_new_end(struct ma_wr_state *wr_mas)
  * Return: True if appended, false otherwise
  */
 static inline bool mas_wr_append(struct ma_wr_state *wr_mas,
-				 unsigned char new_end)
+		unsigned char new_end)
 {
-	unsigned char end = wr_mas->node_end;
-	struct ma_state *mas = wr_mas->mas;
-	unsigned char node_pivots = mt_pivots[wr_mas->type];
+	struct ma_state *mas;
+	void __rcu **slots;
+	unsigned char end;
 
+	mas = wr_mas->mas;
 	if (mt_in_rcu(mas->tree))
 		return false;
 
 	if (mas->offset != wr_mas->node_end)
 		return false;
 
-	if (new_end < node_pivots) {
+	end = wr_mas->node_end;
+	if (mas->offset != end)
+		return false;
+
+	if (new_end < mt_pivots[wr_mas->type]) {
 		wr_mas->pivots[new_end] = wr_mas->pivots[end];
-		ma_set_meta(wr_mas->node, maple_leaf_64, 0, new_end);
+		ma_set_meta(wr_mas->node, wr_mas->type, 0, new_end);
 	}
 
-	if (new_end == wr_mas->node_end + 1) {
+	slots = wr_mas->slots;
+	if (new_end == end + 1) {
 		if (mas->last == wr_mas->r_max) {
 			/* Append to end of range */
-			rcu_assign_pointer(wr_mas->slots[new_end],
-					   wr_mas->entry);
+			rcu_assign_pointer(slots[new_end], wr_mas->entry);
 			wr_mas->pivots[end] = mas->index - 1;
 			mas->offset = new_end;
 		} else {
 			/* Append to start of range */
-			rcu_assign_pointer(wr_mas->slots[new_end],
-					   wr_mas->content);
+			rcu_assign_pointer(slots[new_end], wr_mas->content);
 			wr_mas->pivots[end] = mas->last;
-			rcu_assign_pointer(wr_mas->slots[end], wr_mas->entry);
+			rcu_assign_pointer(slots[end], wr_mas->entry);
 		}
 	} else {
 		/* Append to the range without touching any boundaries. */
-		rcu_assign_pointer(wr_mas->slots[new_end], wr_mas->content);
+		rcu_assign_pointer(slots[new_end], wr_mas->content);
 		wr_mas->pivots[end + 1] = mas->last;
-		rcu_assign_pointer(wr_mas->slots[end + 1], wr_mas->entry);
+		rcu_assign_pointer(slots[end + 1], wr_mas->entry);
 		wr_mas->pivots[end] = mas->index - 1;
 		mas->offset = end + 1;
 	}
@@ -4157,6 +4162,7 @@ static inline bool mas_wr_append(struct ma_wr_state *wr_mas,
 	if (!wr_mas->content || !wr_mas->entry)
 		mas_update_gap(mas);
 
+	trace_ma_write(__func__, mas, new_end, wr_mas->entry);
 	return  true;
 }