pmc_width        2326 arch/x86/events/core.c 	userpg->pmc_width = x86_pmu.cntval_bits;
pmc_width         540 include/uapi/linux/perf_event.h 	__u16	pmc_width;
pmc_width         540 tools/include/uapi/linux/perf_event.h 	__u16	pmc_width;