PERF_CPUM_SF_BASIC_MODE   60 arch/s390/include/asm/perf_event.h #define PERF_CPUM_SF_MODE_MASK		(PERF_CPUM_SF_BASIC_MODE| \
PERF_CPUM_SF_BASIC_MODE  826 arch/s390/kernel/perf_cpum_sf.c 	SAMPL_FLAGS(hwc) = PERF_CPUM_SF_BASIC_MODE;