perf_output_handle  635 include/linux/perf_event.h extern void perf_output_sample(struct perf_output_handle *handle,
perf_output_handle  785 include/linux/perf_event.h extern int perf_output_begin(struct perf_output_handle *handle,
perf_output_handle  787 include/linux/perf_event.h extern void perf_output_end(struct perf_output_handle *handle);
perf_output_handle  788 include/linux/perf_event.h extern unsigned int perf_output_copy(struct perf_output_handle *handle,
perf_output_handle  790 include/linux/perf_event.h extern unsigned int perf_output_skip(struct perf_output_handle *handle,