PERF_SAMPLE_BRANCH_KERNEL  188 include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_KERNEL	= 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT,
PERF_SAMPLE_BRANCH_KERNEL  188 tools/include/uapi/linux/perf_event.h 	PERF_SAMPLE_BRANCH_KERNEL	= 1U << PERF_SAMPLE_BRANCH_KERNEL_SHIFT,