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

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Date:   Mon, 14 Nov 2022 17:00:45 +0900
From:   Akira Yokosawa <akiyks@...il.com>
To:     Stephen Rothwell <sfr@...b.auug.org.au>
Cc:     andrii@...nel.org, davem@...emloft.net,
        linux-kernel@...r.kernel.org, linux-next@...r.kernel.org,
        lorenzo@...nel.org, mtahhan@...hat.com, netdev@...r.kernel.org,
        Akira Yokosawa <akiyks@...il.com>
Subject: Re: linux-next: build warnings after merge of the net-next tree

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/20221113103327.3287482-1-mtahhan@redhat.com/

        Thanks, Akira

> 
> -- 
> Cheers,
> Stephen Rothwell