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| author | Yonghong Song <yonghong.song@linux.dev> | 2023-12-21 19:18:07 -0800 |
|---|---|---|
| committer | Alexei Starovoitov <ast@kernel.org> | 2024-01-03 21:08:26 -0800 |
| commit | 21f5a801c171dff4e728e38f62cf626c4197d07c (patch) | |
| tree | 876d4710deae0593e8aa7c6ad61b95295ddd3880 /tools/testing/selftests/bpf/prog_tests/recursive_attach.c | |
| parent | 5c1a37653260ed5d9c8b26fb7fe7b99629612982 (diff) | |
selftests/bpf: Cope with 512 bytes limit with bpf_global_percpu_ma
In the previous patch, the maximum data size for bpf_global_percpu_ma
is 512 bytes. This breaks selftest test_bpf_ma. The test is adjusted
in two aspects:
- Since the maximum allowed data size for bpf_global_percpu_ma is
512, remove all tests beyond that, names sizes 1024, 2048 and 4096.
- Previously the percpu data size is bucket_size - 8 in order to
avoid percpu allocation into the next bucket. This patch removed
such data size adjustment thanks to Patch 1.
Also, a better way to generate BTF type is used than adding
a member to the value struct.
Acked-by: Hou Tao <houtao1@huawei.com>
Signed-off-by: Yonghong Song <yonghong.song@linux.dev>
Link: https://lore.kernel.org/r/20231222031807.1292853-1-yonghong.song@linux.dev
Signed-off-by: Alexei Starovoitov <ast@kernel.org>
Diffstat (limited to 'tools/testing/selftests/bpf/prog_tests/recursive_attach.c')
0 files changed, 0 insertions, 0 deletions