netdev - Re: [bpf-next 1/3] samples/bpf: remove unused function with test_lru

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Date:   Sat, 17 Dec 2022 09:48:45 -0800
From:   Yonghong Song <yhs@...a.com>
To:     "Daniel T. Lee" <danieltimlee@...il.com>,
        Daniel Borkmann <daniel@...earbox.net>,
        Alexei Starovoitov <ast@...nel.org>,
        Andrii Nakryiko <andrii.nakryiko@...il.com>,
        Yonghong Song <yhs@...com>
Cc:     bpf@...r.kernel.org, netdev@...r.kernel.org
Subject: Re: [bpf-next 1/3] samples/bpf: remove unused function with
 test_lru_dist



On 12/17/22 7:38 AM, Daniel T. Lee wrote:
> Currently, compiling samples/bpf with LLVM warns about the unused
> function with test_lru_dist.
> 
>      ./samples/bpf/test_lru_dist.c:45:19:
>      warning: unused function 'list_empty' [-Wunused-function]
>      static inline int list_empty(const struct list_head *head)
>                        ^
>                        1 warning generated.
> 
> This commit resolve this compiler warning by removing the abandoned
> function.
> 
> Signed-off-by: Daniel T. Lee <danieltimlee@...il.com>

Acked-by: Yonghong Song <yhs@...com>