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Cc: ast@kernel.org,andrii@kernel.org,daniel@iogearbox.net,martin.lau@kernel.org,eddyz87@gmail.com,yonghong.song@linux.dev,clm@meta.com,ihor.solodrai@linux.dev
Subject: Re: [RFC PATCH bpf-next v3 05/12] libbpf: introduce bpf_map__attach_struct_ops_opts()
Date: Fri, 23 Jan 2026 09:19:02 +0000 (UTC) [thread overview]
Message-ID: <30378be80fdf3abf59019b02fe9dd351d63e9d71b9f074a9dd79de1b6a9bd6c9@mail.kernel.org> (raw)
In-Reply-To: <03bf6aafe30def690c63e454d76e733f27dff4b3.1769157382.git.zhuhui@kylinos.cn>
[-- Attachment #1: Type: text/plain, Size: 1047 bytes --]
> diff --git a/tools/lib/bpf/libbpf.map b/tools/lib/bpf/libbpf.map
> index d18fbcea7578..2bf514462045 100644
> --- a/tools/lib/bpf/libbpf.map
> +++ b/tools/lib/bpf/libbpf.map
> @@ -453,5 +453,5 @@ LIBBPF_1.7.0 {
> bpf_map__exclusive_program;
> bpf_prog_assoc_struct_ops;
> bpf_program__assoc_struct_ops;
> - btf__permute;
> + bpf_map__attach_struct_ops_opts;
> } LIBBPF_1.6.0;
Was the removal of btf__permute from the symbol map intentional? The function
is still implemented in btf.c and declared with LIBBPF_API in btf.h.
It looks like the line was replaced instead of having a new line added. This
would break applications using btf__permute() with link-time or runtime errors.
Perhaps this should be:
bpf_program__assoc_struct_ops;
bpf_map__attach_struct_ops_opts;
btf__permute;
---
AI reviewed your patch. Please fix the bug or email reply why it's not a bug.
See: https://github.com/kernel-patches/vmtest/blob/master/ci/claude/README.md
CI run summary: https://github.com/kernel-patches/bpf/actions/runs/21280790825
next prev parent reply other threads:[~2026-01-23 9:19 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-01-23 8:55 [RFC PATCH bpf-next v3 00/12] mm: memcontrol: Add BPF hooks for memory controller Hui Zhu
2026-01-23 8:55 ` [RFC PATCH bpf-next v3 01/12] bpf: move bpf_struct_ops_link into bpf.h Hui Zhu
2026-01-23 8:55 ` [RFC PATCH bpf-next v3 02/12] bpf: initial support for attaching struct ops to cgroups Hui Zhu
2026-01-23 9:19 ` bot+bpf-ci
2026-01-23 8:55 ` [RFC PATCH bpf-next v3 03/12] bpf: mark struct oom_control's memcg field as TRUSTED_OR_NULL Hui Zhu
2026-01-23 8:57 ` [RFC PATCH bpf-next v3 04/12] mm: define mem_cgroup_get_from_ino() outside of CONFIG_SHRINKER_DEBUG Hui Zhu
2026-01-23 8:57 ` [RFC PATCH bpf-next v3 05/12] libbpf: introduce bpf_map__attach_struct_ops_opts() Hui Zhu
2026-01-23 9:19 ` bot+bpf-ci [this message]
2026-01-23 8:58 ` [RFC PATCH bpf-next v3 06/12] bpf: Pass flags in bpf_link_create for struct_ops Hui Zhu
2026-01-23 8:58 ` [RFC PATCH bpf-next v3 07/12] libbpf: Support passing user-defined flags " Hui Zhu
2026-01-23 9:00 ` [RFC PATCH bpf-next v3 08/12] mm: memcontrol: Add BPF struct_ops for memory controller Hui Zhu
2026-01-23 9:29 ` bot+bpf-ci
2026-01-23 9:00 ` [RFC PATCH bpf-next v3 09/12] selftests/bpf: Add tests for memcg_bpf_ops Hui Zhu
2026-01-23 9:19 ` bot+bpf-ci
2026-01-23 20:47 ` JP Kobryn
2026-01-26 1:40 ` hui.zhu
2026-01-23 9:00 ` [RFC PATCH bpf-next v3 10/12] mm/bpf: Add BPF_F_ALLOW_OVERRIDE support " Hui Zhu
2026-01-23 9:29 ` bot+bpf-ci
2026-01-23 9:01 ` [RFC PATCH bpf-next v3 11/12] selftests/bpf: Add test for memcg_bpf_ops hierarchies Hui Zhu
2026-01-23 9:18 ` bot+bpf-ci
2026-01-23 9:01 ` [RFC PATCH bpf-next v3 12/12] samples/bpf: Add memcg priority control example Hui Zhu
2026-01-23 9:18 ` bot+bpf-ci
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