Re: [PATCH bpf-next] bpf: tcp: Fix unused function warnings

[Yuehaibing]

On 2020/3/20 1:00, Jakub Sitnicki wrote:
> On Thu, Mar 19, 2020 at 01:46 PM CET, 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
>>
>> Reported-by: Hulk Robot <hulkci@xxxxxxxxxx>
>> Signed-off-by: YueHaibing <yuehaibing@xxxxxxxxxx>
>> ---
> 
> In addition to this fix, looks like tcp_bpf_recvmsg can be static and
> also conditional on CONFIG_BPF_STREAM_PARSER.

Thanks, will do this in next version.

> 
> Reviewed-by: Jakub Sitnicki <jakub@xxxxxxxxxxxxxx>
> 
> .
>