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selftests/bpf: Fix perf_buffer test on systems w/ offline CPUs
authorAndrii Nakryiko <andriin@fb.com>
Thu, 12 Dec 2019 01:36:20 +0000 (17:36 -0800)
committerAlexei Starovoitov <ast@kernel.org>
Fri, 13 Dec 2019 21:00:25 +0000 (13:00 -0800)
commit3e0fc8ae7cc63d112ceb17a92e560f0f00ef616a
treeac2f6150849247d5be1c2af64d323b2a8b660b53tree | snapshot
parent70be87e598e37afbcdc83082862131823436b725commit | diff
selftests/bpf: Fix perf_buffer test on systems w/ offline CPUs

Fix up perf_buffer.c selftest to take into account offline/missing CPUs.

Fixes: 80ffad9fe5dd ("selftests/bpf: test perf buffer API")
Signed-off-by: Andrii Nakryiko <andriin@fb.com>
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Link: https://lore.kernel.org/bpf/20191212013621.1691858-1-andriin@fb.com
tools/testing/selftests/bpf/prog_tests/perf_buffer.c diff | blob | history
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