The quilt patch titled
Subject: maple_tree: use cached node end in mas_destroy()
has been removed from the -mm tree. Its filename was
maple_tree-use-cached-node-end-in-mas_destroy.patch
This patch was dropped because it was merged into the mm-stable branch
of git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
------------------------------------------------------
From: "Liam R. Howlett" <Liam.Howlett@xxxxxxxxxx>
Subject: maple_tree: use cached node end in mas_destroy()
Date: Wed, 1 Nov 2023 13:16:23 -0400
The node end is set during the walk, so use the resulting end instead of
re-fetching it.
Link: https://lkml.kernel.org/r/20231101171629.3612299-7-Liam.Howlett@xxxxxxxxxx
Signed-off-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: Peng Zhang <zhangpeng.00@xxxxxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/lib/maple_tree.c~maple_tree-use-cached-node-end-in-mas_destroy
+++ a/lib/maple_tree.c
@@ -5576,7 +5576,7 @@ void mas_destroy(struct ma_state *mas)
mas_start(mas);
mtree_range_walk(mas);
- end = mas_data_end(mas) + 1;
+ end = mas->end + 1;
if (end < mt_min_slot_count(mas->node) - 1)
mas_destroy_rebalance(mas, end);
_
Patches currently in -mm which might be from Liam.Howlett@xxxxxxxxxx are
