Two small improvements to libbpf's perf RB walk: first one fixes used barriers and second one simplifies ring walking code. For details see individual patches.
Thanks! Daniel Borkmann (2): bpf, libbpf: use proper barriers in perf RB walk bpf, libbpf: simplify perf RB walk and do incremental updates tools/bpf/bpftool/map_perf_ring.c | 10 ++- tools/lib/bpf/libbpf.c | 117 ++++++++++++++++++---------- tools/lib/bpf/libbpf.h | 14 ++-- tools/testing/selftests/bpf/trace_helpers.c | 7 +- 4 files changed, 93 insertions(+), 55 deletions(-) -- 2.9.5