Lines Matching defs:event
30 * Create an event group that contains both a sampled hardware
31 * (cpu-cycles) and software (intel_cqm/llc_occupancy/) event. We then
33 * which triggers an event read for both of the events in the group.
35 * Since reading Intel CQM event counters requires sending SMP IPIs, the
47 void *event;
86 pr_debug("failed to open event\n");
98 pr_debug("failed to open event\n");
108 event = mmap(NULL, mmap_len, PROT_READ, MAP_SHARED, fd[0], 0);
109 if (event == (void *)(-1)) {
118 munmap(event, mmap_len);