278 static int process_comm_event(struct perf_tool *tool __used,  in process_comm_event()
280 			      struct perf_sample *sample __used,  in process_comm_event()
281 			      struct machine *machine __used)  in process_comm_event()
287 static int process_fork_event(struct perf_tool *tool __used,  in process_fork_event()
289 			      struct perf_sample *sample __used,  in process_fork_event()
290 			      struct machine *machine __used)  in process_fork_event()
296 static int process_exit_event(struct perf_tool *tool __used,  in process_exit_event()
298 			      struct perf_sample *sample __used,  in process_exit_event()
299 			      struct machine *machine __used)  in process_exit_event()
494 static int process_sample_event(struct perf_tool *tool __used,  in process_sample_event()
495 				union perf_event *event __used,  in process_sample_event()
498 				struct machine *machine __used)  in process_sample_event()
1084 parse_process(const struct option *opt __used, const char *arg, int __used unset)  in parse_process()
1109 int cmd_timechart(int argc, const char **argv, const char *prefix __used)  in cmd_timechart()