Hello, This patchset clean up and refinement some maple tree code, a few small changes make the code easier to understand and for better readability. Vernon Yang (8): maple_tree: remove extra space and blank line maple_tree: remove extra return statement maple_tree: use mt_node_max() instead of direct operations mt_max[] maple_tree: use macro MA_ROOT_PARENT instead of number maple_tree: remove the redundant code maple_tree: change return type of mas_commit_b_node() maple_tree: refine ma_state init from mas_start() maple_tree: refine mab_calc_split function include/linux/maple_tree.h | 6 ------ lib/maple_tree.c | 41 ++++++++++++++------------------------ 2 files changed, 15 insertions(+), 32 deletions(-) -- 2.34.1