| From: Vernon Yang <vernon2gm@gmail.com> |
| Subject: maple_tree: remove the redundant code |
| Date: Wed, 21 Dec 2022 14:00:56 +0800 |
| |
| The macros CONFIG_DEBUG_MAPLE_TREE_VERBOSE no one uses, functions |
| mas_dup_tree() and mas_dup_store() are not implemented, just function |
| declaration, so drop it. |
| |
| Link: https://lkml.kernel.org/r/20221221060058.609003-6-vernon2gm@gmail.com |
| Signed-off-by: Vernon Yang <vernon2gm@gmail.com> |
| Reviewed-by: Liam R. Howlett <Liam.Howlett@oracle.com> |
| Signed-off-by: Andrew Morton <akpm@linux-foundation.org> |
| --- |
| |
| include/linux/maple_tree.h | 4 ---- |
| 1 file changed, 4 deletions(-) |
| |
| --- a/include/linux/maple_tree.h~maple_tree-remove-the-redundant-code |
| +++ a/include/linux/maple_tree.h |
| @@ -12,7 +12,6 @@ |
| #include <linux/rcupdate.h> |
| #include <linux/spinlock.h> |
| /* #define CONFIG_MAPLE_RCU_DISABLED */ |
| -/* #define CONFIG_DEBUG_MAPLE_TREE_VERBOSE */ |
| |
| /* |
| * Allocated nodes are mutable until they have been inserted into the tree, |
| @@ -483,9 +482,6 @@ static inline bool mas_is_paused(struct |
| return mas->node == MAS_PAUSE; |
| } |
| |
| -void mas_dup_tree(struct ma_state *oldmas, struct ma_state *mas); |
| -void mas_dup_store(struct ma_state *mas, void *entry); |
| - |
| /* |
| * This finds an empty area from the highest address to the lowest. |
| * AKA "Topdown" version, |
| _ |
