Commit c61b3a2b authored by Liam Howlett's avatar Liam Howlett Committed by Andrew Morton
Browse files

maple_tree: remove pointer to pointer use in mas_alloc_nodes() 

There is a more direct and cleaner way of implementing the same functional
code.  Remove the confusing and unnecessary use of pointers here.

Link: https://lkml.kernel.org/r/20221026151241.4031117-1-Liam.Howlett@oracle.com


Signed-off-by: default avatarLiam R. Howlett <Liam.Howlett@oracle.com>
Suggested-by: default avatarLukas Bulwahn <lukas.bulwahn@gmail.com>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
parent f0c4d9fc

lib/maple_tree.c

+1 −3
Original line number Diff line number Diff line
@@ -1209,7 +1209,6 @@ static inline void mas_push_node(struct ma_state *mas, struct maple_node *used) 
static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp)

{

	struct maple_alloc *node;

	struct maple_alloc **nodep = &mas->alloc;

	unsigned long allocated = mas_allocated(mas);

	unsigned long success = allocated;

	unsigned int requested = mas_alloc_req(mas);
@@ -1263,8 +1262,7 @@ static inline void mas_alloc_nodes(struct ma_state *mas, gfp_t gfp) 
			node->node_count--;



		success += count;

		nodep = &node->slot[0];

		node = *nodep;

		node = node->slot[0];

		requested -= count;

	}

	mas->alloc->total = success;