MT_DIAG            72 arch/s390/kernel/vtime.c 	stcctm(MT_DIAG, smp_cpu_mtid + 1, cycles_new);
MT_DIAG           440 arch/s390/kernel/vtime.c 		stcctm(MT_DIAG, smp_cpu_mtid + 1, this_cpu_ptr(mt_cycles));