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([114.71.48.94]) by smtp.gmail.com with ESMTPSA id d2e1a72fcca58-710e58ade4fsm2891966b3a.51.2024.08.11.17.45.06 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 11 Aug 2024 17:45:09 -0700 (PDT) From: "Daniel T. Lee" To: Daniel Borkmann , Alexei Starovoitov , Andrii Nakryiko Cc: Martin KaFai Lau , Eduard Zingerman , Song Liu , Yonghong Song , John Fastabend , KP Singh , Stanislav Fomichev , Hao Luo , Jiri Olsa , Mykola Lysenko , Shuah Khan , Yipeng Zou , linux-kselftest@vger.kernel.org, bpf@vger.kernel.org, netdev@vger.kernel.org Subject: [bpf-next 0/3] samples/bpf: Remove obsolete tracing-related tests Date: Mon, 12 Aug 2024 00:45:00 +0000 Message-ID: <20240812004503.43206-1-danieltimlee@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kselftest@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 The BPF tracing infrastructure has undergone significant evolution, leading to the introduction of more robust and efficient APIs. However, some of the existing tests in the samples/bpf directory have not kept pace with these developments. These outdated tests not only create confusion among users but also increase maintenance overhead. For starter, this patchset focuses on cleaning up outdated 'tracing' related tests within the BPF testing framework. The goal is to modernize and streamline selftests by removing obsolete tests and migrating necessaries to more appropriate locations. Daniel T. Lee (3): selftests/bpf: migrate tracepoint overhead test to prog_tests selftests/bpf: add rename tracepoint bench test samples/bpf: remove obsolete tracing related tests samples/bpf/Makefile | 12 - samples/bpf/test_overhead_kprobe.bpf.c | 41 ---- samples/bpf/test_overhead_raw_tp.bpf.c | 17 -- samples/bpf/test_overhead_tp.bpf.c | 23 -- samples/bpf/test_overhead_user.c | 225 ------------------ samples/bpf/test_override_return.sh | 16 -- samples/bpf/test_probe_write_user.bpf.c | 52 ---- samples/bpf/test_probe_write_user_user.c | 108 --------- samples/bpf/tracex7.bpf.c | 15 -- samples/bpf/tracex7_user.c | 56 ----- tools/testing/selftests/bpf/bench.c | 2 + .../selftests/bpf/benchs/bench_rename.c | 16 ++ .../selftests/bpf/benchs/run_bench_rename.sh | 2 +- .../selftests/bpf/prog_tests/test_overhead.c | 14 +- .../selftests/bpf/progs/test_overhead.c | 11 +- 15 files changed, 39 insertions(+), 571 deletions(-) delete mode 100644 samples/bpf/test_overhead_kprobe.bpf.c delete mode 100644 samples/bpf/test_overhead_raw_tp.bpf.c delete mode 100644 samples/bpf/test_overhead_tp.bpf.c delete mode 100644 samples/bpf/test_overhead_user.c delete mode 100755 samples/bpf/test_override_return.sh delete mode 100644 samples/bpf/test_probe_write_user.bpf.c delete mode 100644 samples/bpf/test_probe_write_user_user.c delete mode 100644 samples/bpf/tracex7.bpf.c delete mode 100644 samples/bpf/tracex7_user.c