perf_event_attr.record_type has been renamed to sample_type, perf_event_record_format with perf_event_sample_format. the design document was still using the old name. Signed-off-by: Tim Blechmann --- tools/perf/design.txt | 25 +++++++++++++++---------- 1 files changed, 15 insertions(+), 10 deletions(-)