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| author | Daniel T. Lee <danieltimlee@gmail.com> | 2020-11-24 09:03:08 +0000 |
|---|---|---|
| committer | Andrii Nakryiko <andrii@kernel.org> | 2020-11-26 19:33:36 -0800 |
| commit | c6497df0ddc3363c2c940d92c3af0b2620477003 (patch) | |
| tree | af1e28c619db0869ce548a670c9a24faf754a2d0 /samples/bpf/test_lwt_bpf.sh | |
| parent | 763af200d6160b2f79f45cbf9a85b8dc6e20f2c7 (diff) | |
samples: bpf: Refactor test_overhead program with libbpf
This commit refactors the existing program with libbpf bpf loader.
Since the kprobe, tracepoint and raw_tracepoint bpf program can be
attached with single bpf_program__attach() interface, so the
corresponding function of libbpf is used here.
Rather than specifying the number of cpus inside the code, this commit
uses the number of available cpus with _SC_NPROCESSORS_ONLN.
Signed-off-by: Daniel T. Lee <danieltimlee@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20201124090310.24374-6-danieltimlee@gmail.com
Diffstat (limited to 'samples/bpf/test_lwt_bpf.sh')
0 files changed, 0 insertions, 0 deletions