diff options
| author | Alexei Starovoitov <ast@fb.com> | 2017-06-02 21:03:52 -0700 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2017-06-04 21:58:01 -0400 |
| commit | f91840a32deef5cb1bf73338bc5010f843b01426 (patch) | |
| tree | e7a3eec8f6794fda623941afb426db5c1f8472b0 /samples | |
| parent | 5071034e4af709d6783b7d105dc296a5cc84739b (diff) | |
perf, bpf: Add BPF support to all perf_event types
Allow BPF_PROG_TYPE_PERF_EVENT program types to attach to all
perf_event types, including HW_CACHE, RAW, and dynamic pmu events.
Only tracepoint/kprobe events are treated differently which require
BPF_PROG_TYPE_TRACEPOINT/BPF_PROG_TYPE_KPROBE program types accordingly.
Also add support for reading all event counters using
bpf_perf_event_read() helper.
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples')
0 files changed, 0 insertions, 0 deletions