* Wei Yang <richard.weiyang@xxxxxxxxx> [240908 10:06]:
> The member parent of maple_big_node is never used.
>
> Let's remove it which could reduce the number of space to be cleared on
> memset.
>
> Signed-off-by: Wei Yang <richard.weiyang@xxxxxxxxx>
> CC: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
Reviewed-by: Liam R. Howlett <Liam.Howlett@xxxxxxxxxx>
> ---
> lib/maple_tree.c | 1 -
> 1 file changed, 1 deletion(-)
>
> diff --git a/lib/maple_tree.c b/lib/maple_tree.c
> index 4e08dd5e391b..c3370c7449c2 100644
> --- a/lib/maple_tree.c
> +++ b/lib/maple_tree.c
> @@ -120,7 +120,6 @@ static const unsigned char mt_min_slots[] = {
> #define MAPLE_BIG_NODE_GAPS (MAPLE_ARANGE64_SLOTS * 2 + 1)
>
> struct maple_big_node {
> - struct maple_pnode *parent;
> unsigned long pivot[MAPLE_BIG_NODE_SLOTS - 1];
> union {
> struct maple_enode *slot[MAPLE_BIG_NODE_SLOTS];
> --
> 2.34.1
>
