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| author | Hao Luo <haoluo@google.com> | 2022-08-26 00:39:36 +0200 |
|---|---|---|
| committer | Martin KaFai Lau <kafai@fb.com> | 2022-08-26 01:26:37 +0200 |
| commit | d4ffb6f39f1a1b260966b43a4ffdb64779c650dd (patch) | |
| tree | 38ff9a649acc46e6e2b04b6a38b973b217e98b35 /tools/include | |
| parent | bpf/scripts: Assert helper enum value is aligned with comment order (diff) | |
| download | linux-d4ffb6f39f1a1b260966b43a4ffdb64779c650dd.tar.xz linux-d4ffb6f39f1a1b260966b43a4ffdb64779c650dd.zip | |
bpf: Add CGROUP prefix to cgroup_iter_order
bpf_cgroup_iter_order is globally visible but the entries do not have
CGROUP prefix. As requested by Andrii, put a CGROUP in the names
in bpf_cgroup_iter_order.
This patch fixes two previous commits: one introduced the API and
the other uses the API in bpf selftest (that is, the selftest
cgroup_hierarchical_stats).
I tested this patch via the following command:
test_progs -t cgroup,iter,btf_dump
Fixes: d4ccaf58a847 ("bpf: Introduce cgroup iter")
Fixes: 88886309d2e8 ("selftests/bpf: add a selftest for cgroup hierarchical stats collection")
Suggested-by: Andrii Nakryiko <andrii@kernel.org>
Acked-by: Andrii Nakryiko <andrii@kernel.org>
Signed-off-by: Hao Luo <haoluo@google.com>
Link: https://lore.kernel.org/r/20220825223936.1865810-1-haoluo@google.com
Signed-off-by: Martin KaFai Lau <kafai@fb.com>
Diffstat (limited to 'tools/include')
| -rw-r--r-- | tools/include/uapi/linux/bpf.h | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/tools/include/uapi/linux/bpf.h b/tools/include/uapi/linux/bpf.h index 5056cef2112f..92f7387e378a 100644 --- a/tools/include/uapi/linux/bpf.h +++ b/tools/include/uapi/linux/bpf.h @@ -88,11 +88,11 @@ struct bpf_cgroup_storage_key { }; enum bpf_cgroup_iter_order { - BPF_ITER_ORDER_UNSPEC = 0, - BPF_ITER_SELF_ONLY, /* process only a single object. */ - BPF_ITER_DESCENDANTS_PRE, /* walk descendants in pre-order. */ - BPF_ITER_DESCENDANTS_POST, /* walk descendants in post-order. */ - BPF_ITER_ANCESTORS_UP, /* walk ancestors upward. */ + BPF_CGROUP_ITER_ORDER_UNSPEC = 0, + BPF_CGROUP_ITER_SELF_ONLY, /* process only a single object. */ + BPF_CGROUP_ITER_DESCENDANTS_PRE, /* walk descendants in pre-order. */ + BPF_CGROUP_ITER_DESCENDANTS_POST, /* walk descendants in post-order. */ + BPF_CGROUP_ITER_ANCESTORS_UP, /* walk ancestors upward. */ }; union bpf_iter_link_info { |