PERF_SAMPLE_BRANCH_CALL_SHIFT  176 include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_CALL_SHIFT		= 13, /* direct call */
PERF_SAMPLE_BRANCH_CALL_SHIFT  176 tools/include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_CALL_SHIFT		= 13, /* direct call */