__type_half_max 36 include/linux/overflow.h #define type_max(T) ((T)((__type_half_max(T) - 1) + __type_half_max(T))) __type_half_max 36 tools/include/linux/overflow.h #define type_max(T) ((T)((__type_half_max(T) - 1) + __type_half_max(T)))