linux-kernel - [PATCH] linux/bpf-cgroup.h: Delete repeated struct declaration

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Date:   Thu,  1 Apr 2021 14:46:37 +0800
From:   Wan Jiabing <wanjiabing@...o.com>
To:     Alexei Starovoitov <ast@...nel.org>,
        Daniel Borkmann <daniel@...earbox.net>,
        Andrii Nakryiko <andrii@...nel.org>,
        Martin KaFai Lau <kafai@...com>,
        Song Liu <songliubraving@...com>, Yonghong Song <yhs@...com>,
        John Fastabend <john.fastabend@...il.com>,
        KP Singh <kpsingh@...nel.org>, netdev@...r.kernel.org,
        bpf@...r.kernel.org, linux-kernel@...r.kernel.org
Cc:     kael_w@...h.net, Wan Jiabing <wanjiabing@...o.com>
Subject: [PATCH] linux/bpf-cgroup.h: Delete repeated struct declaration

struct bpf_prog is declared twice. There is one declaration
which is independent on the MACRO at 18th line.
So the below one is not needed though. Remove the duplicate.

Signed-off-by: Wan Jiabing <wanjiabing@...o.com>
---
 include/linux/bpf-cgroup.h | 1 -
 1 file changed, 1 deletion(-)

diff --git a/include/linux/bpf-cgroup.h b/include/linux/bpf-cgroup.h
index c42e02b4d84b..57b4d4b980e7 100644
--- a/include/linux/bpf-cgroup.h
+++ b/include/linux/bpf-cgroup.h
@@ -418,7 +418,6 @@ int cgroup_bpf_prog_query(const union bpf_attr *attr,
 			  union bpf_attr __user *uattr);
 #else
 
-struct bpf_prog;
 struct cgroup_bpf {};
 static inline int cgroup_bpf_inherit(struct cgroup *cgrp) { return 0; }
 static inline void cgroup_bpf_offline(struct cgroup *cgrp) {}
-- 
2.25.1