BPF_FUNC_perf_event_read_value 3457 kernel/bpf/verifier.c func_id != BPF_FUNC_perf_event_read_value) BPF_FUNC_perf_event_read_value 3543 kernel/bpf/verifier.c case BPF_FUNC_perf_event_read_value: BPF_FUNC_perf_event_read_value 751 kernel/trace/bpf_trace.c case BPF_FUNC_perf_event_read_value: BPF_FUNC_perf_event_read_value 110 tools/testing/selftests/bpf/bpf_helpers.h (void *) BPF_FUNC_perf_event_read_value;