From 0929567a7a2dab8455a7313956973ff0d339709a Mon Sep 17 00:00:00 2001 From: Stephen Hemminger Date: Sun, 1 Oct 2017 14:07:34 -0700 Subject: samples/bpf: fix warnings in xdp_monitor_user MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit 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) ^~~~~~~~~~~~~~~~~~~ Fixes: 3ffab5460264 ("samples/bpf: xdp_monitor tool based on tracepoints") Signed-off-by: Stephen Hemminger Acked-by: Alexei Starovoitov Acked-by: Jesper Dangaard Brouer Signed-off-by: David S. Miller --- samples/bpf/xdp_monitor_user.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'samples') diff --git a/samples/bpf/xdp_monitor_user.c b/samples/bpf/xdp_monitor_user.c index b51b4f5e3257..c5ab8b776973 100644 --- a/samples/bpf/xdp_monitor_user.c +++ b/samples/bpf/xdp_monitor_user.c @@ -61,7 +61,7 @@ static void usage(char *argv[]) } #define NANOSEC_PER_SEC 1000000000 /* 10^9 */ -__u64 gettime(void) +static __u64 gettime(void) { struct timespec t; int res; @@ -206,7 +206,7 @@ static void stats_poll(int interval, bool err_only) } } -void print_bpf_prog_info(void) +static void print_bpf_prog_info(void) { int i; -- cgit v1.2.3-59-g8ed1b