From: Yonghong Song <yhs@fb.com>
To: <bpf@vger.kernel.org>
Cc: Alexei Starovoitov <ast@kernel.org>,
Andrii Nakryiko <andrii@kernel.org>,
Daniel Borkmann <daniel@iogearbox.net>, <kernel-team@fb.com>,
KP Singh <kpsingh@kernel.org>,
Martin KaFai Lau <martin.lau@kernel.org>,
Tejun Heo <tj@kernel.org>, David Vernet <void@manifault.com>
Subject: [PATCH bpf-next v6 1/9] bpf: Make struct cgroup btf id global
Date: Tue, 25 Oct 2022 21:28:40 -0700 [thread overview]
Message-ID: <20221026042840.672602-1-yhs@fb.com> (raw)
In-Reply-To: <20221026042835.672317-1-yhs@fb.com>
Make struct cgroup btf id global so later patch can reuse
the same btf id.
Acked-by: David Vernet <void@manifault.com>
Signed-off-by: Yonghong Song <yhs@fb.com>
---
include/linux/btf_ids.h | 1 +
kernel/bpf/cgroup_iter.c | 2 +-
2 files changed, 2 insertions(+), 1 deletion(-)
diff --git a/include/linux/btf_ids.h b/include/linux/btf_ids.h
index 2aea877d644f..c9744efd202f 100644
--- a/include/linux/btf_ids.h
+++ b/include/linux/btf_ids.h
@@ -265,5 +265,6 @@ MAX_BTF_TRACING_TYPE,
};
extern u32 btf_tracing_ids[];
+extern u32 bpf_cgroup_btf_id[];
#endif
diff --git a/kernel/bpf/cgroup_iter.c b/kernel/bpf/cgroup_iter.c
index 0d200a993489..c6ffc706d583 100644
--- a/kernel/bpf/cgroup_iter.c
+++ b/kernel/bpf/cgroup_iter.c
@@ -157,7 +157,7 @@ static const struct seq_operations cgroup_iter_seq_ops = {
.show = cgroup_iter_seq_show,
};
-BTF_ID_LIST_SINGLE(bpf_cgroup_btf_id, struct, cgroup)
+BTF_ID_LIST_GLOBAL_SINGLE(bpf_cgroup_btf_id, struct, cgroup)
static int cgroup_iter_seq_init(void *priv, struct bpf_iter_aux_info *aux)
{
--
2.30.2
next prev parent reply other threads:[~2022-10-26 4:28 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-10-26 4:28 [PATCH bpf-next v6 0/9] bpf: Implement cgroup local storage available to non-cgroup-attached bpf progs Yonghong Song
2022-10-26 4:28 ` Yonghong Song [this message]
2022-10-26 4:28 ` [PATCH bpf-next v6 2/9] bpf: Refactor some inode/task/sk storage functions for reuse Yonghong Song
2022-10-26 4:28 ` [PATCH bpf-next v6 3/9] bpf: Implement cgroup storage available to non-cgroup-attached bpf progs Yonghong Song
2022-10-26 4:28 ` [PATCH bpf-next v6 4/9] libbpf: Support new cgroup local storage Yonghong Song
2022-10-26 4:29 ` [PATCH bpf-next v6 5/9] bpftool: " Yonghong Song
2022-10-26 4:29 ` [PATCH bpf-next v6 6/9] selftests/bpf: Fix test test_libbpf_str/bpf_map_type_str Yonghong Song
2022-10-26 4:29 ` [PATCH bpf-next v6 7/9] selftests/bpf: Add selftests for new cgroup local storage Yonghong Song
2022-10-26 4:29 ` [PATCH bpf-next v6 8/9] selftests/bpf: Add test cgrp_local_storage to DENYLIST.s390x Yonghong Song
2022-10-26 4:29 ` [PATCH bpf-next v6 9/9] docs/bpf: Add documentation for new cgroup local storage Yonghong Song
2022-10-26 6:40 ` [PATCH bpf-next v6 0/9] bpf: Implement cgroup local storage available to non-cgroup-attached bpf progs patchwork-bot+netdevbpf
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