PERF_SAMPLE_BRANCH_KERNEL_SHIFT  162 include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_KERNEL_SHIFT		= 1, /* kernel branches */
PERF_SAMPLE_BRANCH_KERNEL_SHIFT  162 tools/include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_KERNEL_SHIFT		= 1, /* kernel branches */