hem_list_is_bottom_bt 1348 drivers/infiniband/hw/hns/hns_roce_hem.c if (hem_list_is_bottom_bt(hopnum, level)) hem_list_is_bottom_bt 1425 drivers/infiniband/hw/hns/hns_roce_hem.c if (hem_list_is_bottom_bt(r->hopnum, 0)) {