static int
process_event(event_t *event, unsigned long offset, unsigned long head)
{
trace_event(event);
switch (event->header.type) {
case PERF_RECORD_MMAP ... PERF_RECORD_LOST:
return 0;
case PERF_RECORD_COMM:
return process_comm_event(event, offset, head);
case PERF_RECORD_EXIT ... PERF_RECORD_READ:
return 0;
case PERF_RECORD_SAMPLE:
return process_sample_event(event, offset, head);
case PERF_RECORD_MAX:
default:
return -1;
}
return 0;
}
static void process_samples(void)
{
struct sample_wrapper *cursor;
event_t *event;
sort_queued_samples();
cursor = all_samples;
while (cursor) {
event = (void *)&cursor->data;
cursor = cursor->next;
process_sample_event(event);
}
}
static int process_event(struct machine *machine, struct perf_evlist *evlist,
union perf_event *event, struct state *state)
{
if (event->header.type == PERF_RECORD_SAMPLE)
return process_sample_event(machine, evlist, event, state);
if (event->header.type == PERF_RECORD_THROTTLE ||
event->header.type == PERF_RECORD_UNTHROTTLE)
return 0;
if (event->header.type < PERF_RECORD_MAX) {
int ret;
ret = machine__process_event(machine, event, NULL);
if (ret < 0)
pr_debug("machine__process_event failed, event type %u\n",
event->header.type);
return ret;
}
return 0;
}