The quilt patch titled
Subject: maple_tree: local variable 'count' is not necessary
has been removed from the -mm tree. Its filename was
maple_tree-local-variable-count-is-not-necessary.patch
This patch was dropped because it was nacked
------------------------------------------------------
From: Wei Yang <richard.weiyang@xxxxxxxxx>
Subject: maple_tree: local variable 'count' is not necessary
Date: Sat, 31 Aug 2024 00:10:53 +0000
'count' is never changed after assignment and it looks a little
more direct to use mas->end to locate the offset.
Also ma_data_end() returns slot index instead of count.
Link: https://lkml.kernel.org/r/20240831001053.4751-3-richard.weiyang@xxxxxxxxx
Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
Cc: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 6 +++---
1 file changed, 3 insertions(+), 3 deletions(-)
--- a/lib/maple_tree.c~maple_tree-local-variable-count-is-not-necessary
+++ a/lib/maple_tree.c
@@ -2203,7 +2203,7 @@ static inline void mas_node_or_none(stru
static inline void mas_wr_node_walk(struct ma_wr_state *wr_mas)
{
struct ma_state *mas = wr_mas->mas;
- unsigned char count, offset;
+ unsigned char offset;
if (unlikely(ma_is_dense(wr_mas->type))) {
wr_mas->r_max = wr_mas->r_min = mas->index;
@@ -2213,11 +2213,11 @@ static inline void mas_wr_node_walk(stru
wr_mas->node = mas_mn(wr_mas->mas);
wr_mas->pivots = ma_pivots(wr_mas->node, wr_mas->type);
- count = mas->end = ma_data_end(wr_mas->node, wr_mas->type,
+ mas->end = ma_data_end(wr_mas->node, wr_mas->type,
wr_mas->pivots, mas->max);
offset = mas->offset;
- while (offset < count && mas->index > wr_mas->pivots[offset])
+ while (offset < mas->end && mas->index > wr_mas->pivots[offset])
offset++;
wr_mas->r_max = mas_safe_pivot(mas, wr_mas->pivots, offset, wr_mas->type);
_
Patches currently in -mm which might be from richard.weiyang@xxxxxxxxx are
maple_tree-arange64-node-is-not-a-leaf-node.patch
maple_tree-dump-error-message-based-on-format.patch
maple_tree-cleanup-function-descriptions.patch
maple_tree-fix-comment-typo-on-ma_flag-of-allocation-tree.patch
