The patch titled
Subject: maple_tree: remove unused function
has been added to the -mm mm-unstable branch. Its filename is
maple_tree-remove-unused-function.patch
This patch will shortly appear at
https://git.kernel.org/pub/scm/linux/kernel/git/akpm/25-new.git/tree/patches/maple_tree-remove-unused-function.patch
This patch will later appear in the mm-unstable branch at
git://git.kernel.org/pub/scm/linux/kernel/git/akpm/mm
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------------------------------------------------------
From: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
Subject: maple_tree: remove unused function
Date: Fri, 27 Oct 2023 16:49:44 +0800
The function are defined in the maple_tree.c file, but not called
elsewhere, so delete the unused function.
lib/maple_tree.c:689:29: warning: unused function 'mas_pivot'.
Link: https://lkml.kernel.org/r/20231027084944.24888-1-jiapeng.chong@xxxxxxxxxxxxxxxxx
Signed-off-by: Jiapeng Chong <jiapeng.chong@xxxxxxxxxxxxxxxxx>
Reported-by: Abaci Robot <abaci@xxxxxxxxxxxxxxxxx>
Closes: https://bugzilla.openanolis.cn/show_bug.cgi?id=7064
Acked-by: David Hildenbrand <david@xxxxxxxxxx>
Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Signed-off-by: Andrew Morton <akpm@xxxxxxxxxxxxxxxxxxxx>
---
lib/maple_tree.c | 29 -----------------------------
1 file changed, 29 deletions(-)
--- a/lib/maple_tree.c~maple_tree-remove-unused-function
+++ a/lib/maple_tree.c
@@ -685,35 +685,6 @@ static inline unsigned long *ma_gaps(str
}
/*
- * mas_pivot() - Get the pivot at @piv of the maple encoded node.
- * @mas: The maple state.
- * @piv: The pivot.
- *
- * Return: the pivot at @piv of @mn.
- */
-static inline unsigned long mas_pivot(struct ma_state *mas, unsigned char piv)
-{
- struct maple_node *node = mas_mn(mas);
- enum maple_type type = mte_node_type(mas->node);
-
- if (MAS_WARN_ON(mas, piv >= mt_pivots[type])) {
- mas_set_err(mas, -EIO);
- return 0;
- }
-
- switch (type) {
- case maple_arange_64:
- return node->ma64.pivot[piv];
- case maple_range_64:
- case maple_leaf_64:
- return node->mr64.pivot[piv];
- case maple_dense:
- return 0;
- }
- return 0;
-}
-
-/*
* mas_safe_pivot() - get the pivot at @piv or mas->max.
* @mas: The maple state
* @pivots: The pointer to the maple node pivots
_
Patches currently in -mm which might be from jiapeng.chong@xxxxxxxxxxxxxxxxx are
maple_tree-remove-unused-function.patch
