FUTEX_OP_CMP_LT    40 include/asm-generic/futex.h 		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
FUTEX_OP_CMP_LT    42 include/asm-parisc/futex.h 		case FUTEX_OP_CMP_LT: ret = (oldval < cmparg); break;
FUTEX_OP_CMP_LT    93 include/asm-x86/futex.h 		case FUTEX_OP_CMP_LT: