Subject: Re: linux-next: build warnings after merge of the net-next tree

From: Akira Yokosawa <[email-masked]>
Date: Mon, 14 Nov 2022 17:00:45 +0900

On Mon, 14 Nov 2022 18:31:31 +1100, Stephen Rothwell wrote:
> Hi all,
> 
> After merging the net-next tree, today's linux-next build (htmldocs)
> produced these warnings:
> 
> Documentation/bpf/map_cpumap.rst:50: WARNING: Error in declarator or parameters
> Invalid C declaration: Expected identifier in nested name. [error at 67]
>   int bpf_map_update_elem(int fd, const void *key, const void *value,
>   -------------------------------------------------------------------^
> Documentation/bpf/map_cpumap.rst:50: WARNING: Error in declarator or parameters
> Invalid C declaration: Expecting "(" in parameters. [error at 11]
>   __u64 flags);
>   -----------^
> Documentation/bpf/map_cpumap.rst:73: WARNING: Duplicate C declaration, also defined at bpf/map_array:35.
> Declaration is '.. c:function:: int bpf_map_lookup_elem(int fd, const void *key, void *value);'.
> 
> Introduced by commit
> 
>   161939abc80b ("docs/bpf: Document BPF_MAP_TYPE_CPUMAP map")

Hi Stephen,

Maryam has posted a patch at:

    https://lore.kernel.org/r/[email-masked]/

        Thanks, Akira

> -- 
> Cheers,
> Stephen Rothwell