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Date: Thu, 28 Mar 2024 18:53:40 -0700
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Subject: [RFC PATCH v4 25/36] bpf: Increase struct_op max members
From: Daniel Rosenberg <drosen@google.com>
To: Miklos Szeredi <miklos@szeredi.hu>, bpf@vger.kernel.org, 
	Alexei Starovoitov <ast@kernel.org>
Cc: Amir Goldstein <amir73il@gmail.com>, linux-kernel@vger.kernel.org, 
	linux-fsdevel@vger.kernel.org, linux-unionfs@vger.kernel.org, 
	Daniel Borkmann <daniel@iogearbox.net>, John Fastabend <john.fastabend@gmail.com>, 
	Andrii Nakryiko <andrii@kernel.org>, Martin KaFai Lau <martin.lau@linux.dev>, Song Liu <song@kernel.org>, 
	Eduard Zingerman <eddyz87@gmail.com>, Yonghong Song <yonghong.song@linux.dev>, 
	KP Singh <kpsingh@kernel.org>, Stanislav Fomichev <sdf@google.com>, Hao Luo <haoluo@google.com>, 
	Jiri Olsa <jolsa@kernel.org>, Shuah Khan <shuah@kernel.org>, Jonathan Corbet <corbet@lwn.net>, 
	Joanne Koong <joannelkoong@gmail.com>, Mykola Lysenko <mykolal@fb.com>, 
	Christian Brauner <brauner@kernel.org>, kernel-team@android.com, 
	Daniel Rosenberg <drosen@google.com>
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Fuse bpf goes a bit past the '64' limit here.
This doubles the limit, although fuse-bpf currently uses 66.

Signed-off-by: Daniel Rosenberg <drosen@google.com>
---
 include/linux/bpf.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/include/linux/bpf.h b/include/linux/bpf.h
index 785660810e6a..7a5a806e97ad 100644
--- a/include/linux/bpf.h
+++ b/include/linux/bpf.h
@@ -1636,7 +1636,7 @@ struct bpf_token {
 struct bpf_struct_ops_value;
 struct btf_member;
 
-#define BPF_STRUCT_OPS_MAX_NR_MEMBERS 64
+#define BPF_STRUCT_OPS_MAX_NR_MEMBERS 128
 /**
  * struct bpf_struct_ops - A structure of callbacks allowing a subsystem to
  *			   define a BPF_MAP_TYPE_STRUCT_OPS map type composed
-- 
2.44.0.478.gd926399ef9-goog