[PATCH v2 28/29] maple_tree: Don't pass end to mas_wr_append()

[Liam R. Howlett]

Figure out the end internally.  This is necessary for future cleanups.

Signed-off-by: Liam R. Howlett <Liam.Howlett at oracle.com>
---
 lib/maple_tree.c | 7 +++----
 1 file changed, 3 insertions(+), 4 deletions(-)

diff --git a/lib/maple_tree.c b/lib/maple_tree.c
index 8ce4b252c0696..bc58c10d3a300 100644
--- a/lib/maple_tree.c
+++ b/lib/maple_tree.c
@@ -3301,18 +3301,17 @@ 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
  * inaccurate information.
  */
-static inline void mas_wr_append(struct ma_wr_state *wr_mas,
-		unsigned char new_end)
+static inline void mas_wr_append(struct ma_wr_state *wr_mas)
 {
 	struct ma_state *mas = wr_mas->mas;
 	void __rcu **slots;
 	unsigned char end = mas->end;
+	unsigned char new_end = mas_wr_new_end(wr_mas);
 
 	if (new_end < mt_pivots[wr_mas->type]) {
 		wr_mas->pivots[new_end] = wr_mas->pivots[end];
@@ -3505,7 +3504,7 @@ static inline void mas_wr_store_entry(struct ma_wr_state *wr_mas)
 			mas_update_gap(mas);
 		break;
 	case wr_append:
-		mas_wr_append(wr_mas, new_end);
+		mas_wr_append(wr_mas);
 		break;
 	case wr_slot_store:
 		mas_wr_slot_store(wr_mas);
-- 
2.47.3