diff options
Diffstat (limited to 'samples/bpf/xdp1_user.c')
| -rw-r--r-- | samples/bpf/xdp1_user.c | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/samples/bpf/xdp1_user.c b/samples/bpf/xdp1_user.c index a5e109e398a1..2b2150d6d6f7 100644 --- a/samples/bpf/xdp1_user.c +++ b/samples/bpf/xdp1_user.c @@ -15,7 +15,9 @@ #include <string.h> #include <sys/socket.h> #include <unistd.h> + #include "bpf_load.h" +#include "bpf_util.h" #include "libbpf.h" static int set_link_xdp_fd(int ifindex, int fd) @@ -120,7 +122,7 @@ static void int_exit(int sig) */ static void poll_stats(int interval) { - unsigned int nr_cpus = sysconf(_SC_NPROCESSORS_CONF); + unsigned int nr_cpus = bpf_num_possible_cpus(); const unsigned int nr_keys = 256; __u64 values[nr_cpus], prev[nr_keys][nr_cpus]; __u32 key; |