cpuid_len 128 tools/perf/arch/x86/util/header.c size_t cpuid_len; cpuid_len 134 tools/perf/arch/x86/util/header.c cpuid_len = strrchr(id, '-') - id; cpuid_len 136 tools/perf/arch/x86/util/header.c cpuid_len = strlen(id); cpuid_len 139 tools/perf/arch/x86/util/header.c if (match_len == cpuid_len)