maple_tree: remove mas_wr_modify()

There are no more users of the function, safely remove it.

Signed-off-by: Sidhartha Kumar <sidhartha.kumar@oracle.com>

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index e6e7ce66c2680fe930db79ba6eb888031aeee688..cbb122315ccceb0f0fbfbb17efaf9dd6b0ac17f7 100644 (file)
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -4158,44 +4158,6 @@ static void mas_wr_bnode(struct ma_wr_state *wr_mas)
        mas_commit_b_node(wr_mas, &b_node, wr_mas->mas->end);
 }
 
-static inline void mas_wr_modify(struct ma_wr_state *wr_mas)
-{
-       struct ma_state *mas = wr_mas->mas;
-       unsigned char new_end;
-
-       /* Direct replacement */
-       if (wr_mas->r_min == mas->index && wr_mas->r_max == mas->last) {
-               rcu_assign_pointer(wr_mas->slots[mas->offset], wr_mas->entry);
-               if (!!wr_mas->entry ^ !!wr_mas->content)
-                       mas_update_gap(mas);
-               return;
-       }
-
-       /*
-        * new_end exceeds the size of the maple node and cannot enter the fast
-        * path.
-        */
-       new_end = mas_wr_new_end(wr_mas);
-       if (new_end >= mt_slots[wr_mas->type])
-               goto slow_path;
-
-       /* Attempt to append */
-       if (mas_wr_append(wr_mas, new_end))
-               return;
-
-       if (new_end == mas->end && mas_wr_slot_store(wr_mas))
-               return;
-
-       if (mas_wr_node_store(wr_mas, new_end))
-               return;
-
-       if (mas_is_err(mas))
-               return;
-
-slow_path:
-       mas_wr_bnode(wr_mas);
-}
-
 /*
  * mas_wr_store_entry() - Internal call to store a value
  * @mas: The maple state