Re: [PATCH bpf-next v16 04/14] bpf: add struct_ops_tab to btf.

[Martin KaFai Lau <martin.lau@xxxxxxxxx>]

On 1/17/24 5:49 PM, thinker.li@xxxxxxxxx wrote:
> diff --git a/include/linux/btf.h b/include/linux/btf.h
> index 1d852dad7473..a68604904f4e 100644
> --- a/include/linux/btf.h
> +++ b/include/linux/btf.h
> @@ -584,4 +584,6 @@ static inline bool btf_type_is_struct_ptr(struct btf *btf, const struct btf_type
>   	return btf_type_is_struct(t);
>   }
>   
> +struct bpf_struct_ops_desc;

A forward declaration at the end of a .h file is suspicious....
Not needed also?

> +
>   #endif