Patch 1/2: some fields of the maple_alloc is not necessary to change, so we can skip some operations Patch 3: a valid alloc check could be hide in current code, so we don't need to do a separate check Patch 4: found on rare case where allocation would fail even has enough memory Wei Yang (4): maple_tree: clear request_count for new allocated one maple_tree: total is not changed for nomem_one case maple_tree: simplify mas_push_node() maple_tree: fix potential allocation failure even has memory lib/maple_tree.c | 26 ++++++++++++-------------- 1 file changed, 12 insertions(+), 14 deletions(-) -- 2.34.1