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authorStephen Hemminger <stephen@networkplumber.org>2017-10-01 14:07:34 -0700
committerDavid S. Miller <davem@davemloft.net>2017-10-01 23:08:24 -0700
commit0929567a7a2dab8455a7313956973ff0d339709a (patch)
tree9d5a0e51d6ac5b8c10a35d3a3946997db3b37d81 /samples/bpf
parent45bfbc013b4294cadafbef821d377d3a99c7ab1e (diff)
samples/bpf: fix warnings in xdp_monitor_user
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 <stephen@networkplumber.org> Acked-by: Alexei Starovoitov <ast@kernel.org> Acked-by: Jesper Dangaard Brouer <brouer@redhat.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'samples/bpf')
-rw-r--r--samples/bpf/xdp_monitor_user.c4
1 files changed, 2 insertions, 2 deletions
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;