There are two possible redundant code: 1. the left subtree's mas is set in mab_mas_cp() 2. the right subtree's pivot 0 would be set again in mab_mas_cp() We can remove them. Wei Yang (2): maple_tree: the new max of left side subtree has been set maple_tree: not necessary to set pivot 0 before mab_mas_cp() lib/maple_tree.c | 2 -- 1 file changed, 2 deletions(-) -- 2.34.1