PERF_REG_S390_MASK   28 arch/s390/kernel/perf_regs.c 	if (idx == PERF_REG_S390_MASK)
PERF_REG_S390_MASK   84 tools/perf/arch/s390/include/perf_regs.h 	case PERF_REG_S390_MASK: