filter_str_len 330 tools/perf/arch/x86/util/intel-pt.c size_t filter_str_len; filter_str_len 353 tools/perf/arch/x86/util/intel-pt.c filter_str_len = filter ? strlen(filter) : 0; filter_str_len 390 tools/perf/arch/x86/util/intel-pt.c auxtrace_info->priv[INTEL_PT_FILTER_STR_LEN] = filter_str_len; filter_str_len 394 tools/perf/arch/x86/util/intel-pt.c if (filter_str_len) {