netdev - Re: [PATCH net-next] samples/bpf: fix warnings in xdp_monitor

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Date:   Sun, 1 Oct 2017 18:35:57 -0700
From:   Alexei Starovoitov <alexei.starovoitov@...il.com>
To:     Stephen Hemminger <stephen@...workplumber.org>
Cc:     ast@...nel.org, daniel@...earbox.net, netdev@...r.kernel.org,
        Stephen Hemminger <sthemmin@...rosoft.com>,
        Jesper Dangaard Brouer <brouer@...hat.com>
Subject: Re: [PATCH net-next] samples/bpf: fix warnings in xdp_monitor_user

On Sun, Oct 01, 2017 at 02:07:34PM -0700, Stephen Hemminger wrote:
> Make local functions static to fix
> 
>   HOSTCC  samples/bpf/xdp_monitor_user.o
> samples/bpf/xdp_monitor_user.c:64:7: warning: no previous prototype for ‘gettime’ [-Wmissing-prototypes]
>  __u64 gettime(void)
>        ^~~~~~~
> samples/bpf/xdp_monitor_user.c:209:6: warning: no previous prototype for ‘print_bpf_prog_info’ [-Wmissing-prototypes]
>  void print_bpf_prog_info(void)
>       ^~~~~~~~~~~~~~~~~~~
> Signed-off-by: Stephen Hemminger <stephen@...workplumber.org>

Fixes: 3ffab5460264 ("samples/bpf: xdp_monitor tool based on tracepoints")
Acked-by: Alexei Starovoitov <ast@...nel.org>