Commit eabb3052 authored by Vernon Yang's avatar Vernon Yang Committed by Andrew Morton
Browse files

maple_tree: remove the redundant code 

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: default avatarVernon Yang <vernon2gm@gmail.com>
Reviewed-by: default avatarLiam R. Howlett <Liam.Howlett@oracle.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent 84fd3e1e

include/linux/maple_tree.h

+0 −4
Original line number Diff line number Diff line
@@ -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,