The quilt patch titled
Subject: maple_tree: the return value of mas_root_expand() is not used
has been removed from the -mm tree. Its filename was
maple_tree-the-return-value-of-mas_root_expand-is-not-used.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: Wei Yang <richard.weiyang@xxxxxxxxx>
Subject: maple_tree: the return value of mas_root_expand() is not used
Date: Thu, 31 Oct 2024 23:16:24 +0000
No user of the return value now, just remove it.
Link: https://lkml.kernel.org/r/20241031231627.14316-3-richard.weiyang@xxxxxxxxx
Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Cc: Sidhartha Kumar <sidhartha.kumar@xxxxxxxxxx>
Cc: Lorenzo Stoakes <lorenzo.stoakes@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/lib/maple_tree.c~maple_tree-the-return-value-of-mas_root_expand-is-not-used
+++ a/lib/maple_tree.c
@@ -3408,7 +3408,7 @@ static noinline_for_kasan void mas_commi
* @mas: The maple state
* @entry: The entry to store into the tree
*/
-static inline int mas_root_expand(struct ma_state *mas, void *entry)
+static inline void mas_root_expand(struct ma_state *mas, void *entry)
{
void *contents = mas_root_locked(mas);
enum maple_type type = maple_leaf_64;
@@ -3444,7 +3444,7 @@ static inline int mas_root_expand(struct
ma_set_meta(node, maple_leaf_64, 0, slot);
/* swap the new root into the tree */
rcu_assign_pointer(mas->tree->ma_root, mte_mk_root(mas->node));
- return slot;
+ return;
}
static inline void mas_store_root(struct ma_state *mas, void *entry)
_
Patches currently in -mm which might be from richard.weiyang@xxxxxxxxx are
