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| author |   Yafang Shao <laoar.shao@gmail.com> | 2022-04-09 12:59:56 +0000 |
|---|---|---|
| committer |   Andrii Nakryiko <andrii@kernel.org> | 2022-04-10 20:17:16 -0700 |
| commit | b858ba8c52b64c038de156c455a39a89bfd214e8 (patch) | |
| tree | 6d6349f4307e1eee298beedd206d849830dac77c /tools/testing/selftests/bpf/get_cgroup_id_user.c | |
| parent | samples/bpf: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK (diff) | |
| download | linux-dev-b858ba8c52b64c038de156c455a39a89bfd214e8.tar.xz linux-dev-b858ba8c52b64c038de156c455a39a89bfd214e8.zip | |
selftests/bpf: Use libbpf 1.0 API mode instead of RLIMIT_MEMLOCK
We have switched to memcg-based memory accouting and thus the rlimit is
not needed any more. LIBBPF_STRICT_AUTO_RLIMIT_MEMLOCK was introduced in
libbpf for backward compatibility, so we can use it instead now. After
this change, the header tools/testing/selftests/bpf/bpf_rlimit.h can be
removed.
This patch also removes the useless header sys/resource.h from many files
in tools/testing/selftests/bpf/.
Signed-off-by: Yafang Shao <laoar.shao@gmail.com>
Signed-off-by: Andrii Nakryiko <andrii@kernel.org>
Link: https://lore.kernel.org/bpf/20220409125958.92629-3-laoar.shao@gmail.com
Diffstat (limited to 'tools/testing/selftests/bpf/get_cgroup_id_user.c')
| -rw-r--r-- | tools/testing/selftests/bpf/get_cgroup_id_user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/tools/testing/selftests/bpf/get_cgroup_id_user.c b/tools/testing/selftests/bpf/get_cgroup_id_user.c index 3a7b82bd9e94..e021cc67dc02 100644 --- a/tools/testing/selftests/bpf/get_cgroup_id_user.c +++ b/tools/testing/selftests/bpf/get_cgroup_id_user.c @@ -20,7 +20,6 @@ #include "cgroup_helpers.h" #include "testing_helpers.h" -#include "bpf_rlimit.h" #define CHECK(condition, tag, format...) ({ \ int __ret = !!(condition); \ @@ -67,6 +66,9 @@ int main(int argc, char **argv) if (CHECK(cgroup_fd < 0, "cgroup_setup_and_join", "err %d errno %d\n", cgroup_fd, errno)) return 1; + /* Use libbpf 1.0 API mode */ + libbpf_set_strict_mode(LIBBPF_STRICT_ALL); + err = bpf_prog_test_load(file, BPF_PROG_TYPE_TRACEPOINT, &obj, &prog_fd); if (CHECK(err, "bpf_prog_test_load", "err %d errno %d\n", err, errno)) goto cleanup_cgroup_env; |