PERF_SAMPLE_BRANCH_NO_TX 719 arch/x86/events/intel/lbr.c if (br_type & PERF_SAMPLE_BRANCH_NO_TX) PERF_SAMPLE_BRANCH_NO_TX 29 tools/perf/util/parse-branch-options.c BRANCH_OPT("no_tx", PERF_SAMPLE_BRANCH_NO_TX),