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maple_tree: remove the redundant code

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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>
This commit is contained in:
Vernon Yang 2022-12-21 14:00:56 +08:00 committed by Andrew Morton
parent 84fd3e1ee3
commit eabb305293
1 changed files with 0 additions and 4 deletions
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4
include/linux/maple_tree.h
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@ -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 ma_state *mas)
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,