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SubjectRe: [PATCH bpf-next 1/2] bpf: tcp: Fix unused function warnings
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On 3/19/20 7:34 PM, YueHaibing wrote:
> If BPF_STREAM_PARSER is not set, gcc warns:
>
> net/ipv4/tcp_bpf.c:483:12: warning: 'tcp_bpf_sendpage' defined but not used [-Wunused-function]
> net/ipv4/tcp_bpf.c:395:12: warning: 'tcp_bpf_sendmsg' defined but not used [-Wunused-function]
> net/ipv4/tcp_bpf.c:13:13: warning: 'tcp_bpf_stream_read' defined but not used [-Wunused-function]
>
> Moves the unused functions into the #ifdef

Maybe explicit "into the #ifdef CONFIG_BPF_STREAM_PARSER"?

>
> Reported-by: Hulk Robot <hulkci@huawei.com>
> Fixes: f747632b608f ("bpf: sockmap: Move generic sockmap hooks from BPF TCP")
> Signed-off-by: YueHaibing <yuehaibing@huawei.com>
> Reviewed-by: Lorenz Bauer <lmb@cloudflare.com>
> Reviewed-by: Jakub Sitnicki <jakub@cloudflare.com>

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

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