perf_buffer__poll 84 samples/bpf/trace_output_user.c while ((ret = perf_buffer__poll(pb, 1000)) >= 0 && cnt < MAX_CNT) { perf_buffer__poll 192 samples/bpf/xdp_sample_pkts_user.c while ((ret = perf_buffer__poll(pb, 1000)) >= 0) { perf_buffer__poll 217 tools/bpf/bpftool/map_perf_ring.c err = perf_buffer__poll(pb, 200); perf_buffer__poll 416 tools/lib/bpf/libbpf.h LIBBPF_API int perf_buffer__poll(struct perf_buffer *pb, int timeout_ms); perf_buffer__poll 137 tools/testing/selftests/bpf/prog_tests/get_stack_raw_tp.c err = perf_buffer__poll(pb, 100); perf_buffer__poll 98 tools/testing/selftests/bpf/prog_tests/perf_buffer.c err = perf_buffer__poll(pb, 100); perf_buffer__poll 49 tools/testing/selftests/bpf/test_tcpnotify_user.c err = perf_buffer__poll(pb, 100);