sample_cb 72 samples/bpf/trace_output_user.c pb_opts.sample_cb = print_bpf_output; sample_cb 184 samples/bpf/xdp_sample_pkts_user.c pb_opts.sample_cb = print_bpf_output; sample_cb 5305 tools/lib/bpf/libbpf.c perf_buffer_sample_fn sample_cb; sample_cb 5325 tools/lib/bpf/libbpf.c perf_buffer_sample_fn sample_cb; sample_cb 5441 tools/lib/bpf/libbpf.c p.sample_cb = opts ? opts->sample_cb : NULL; sample_cb 5499 tools/lib/bpf/libbpf.c pb->sample_cb = p->sample_cb; sample_cb 5613 tools/lib/bpf/libbpf.c if (pb->sample_cb) sample_cb 5614 tools/lib/bpf/libbpf.c pb->sample_cb(pb->ctx, cpu_buf->cpu, s->data, s->size); sample_cb 371 tools/lib/bpf/libbpf.h perf_buffer_sample_fn sample_cb; sample_cb 127 tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c pb_opts.sample_cb = get_stack_print_output; sample_cb 71 tools/testing/selftests/bpf/prog_tests/perf_buffer.c pb_opts.sample_cb = on_sample; sample_cb 123 tools/testing/selftests/bpf/test_tcpnotify_user.c pb_opts.sample_cb = dummyfn;