167 static bool cpus_map_matched(struct evsel *a, struct evsel *b)  in cpus_map_matched()  argument
169 	if (!a->core.cpus && !b->core.cpus)  in cpus_map_matched()
172 	if (!a->core.cpus || !b->core.cpus)  in cpus_map_matched()
175 	if (perf_cpu_map__nr(a->core.cpus) != perf_cpu_map__nr(b->core.cpus))  in cpus_map_matched()
178 	for (int i = 0; i < perf_cpu_map__nr(a->core.cpus); i++) {  in cpus_map_matched()
179 		if (perf_cpu_map__cpu(a->core.cpus, i).cpu !=  in cpus_map_matched()
224 static inline void diff_timespec(struct timespec *r, struct timespec *a,  in diff_timespec()  argument
227 	r->tv_sec = a->tv_sec - b->tv_sec;  in diff_timespec()
228 	if (a->tv_nsec < b->tv_nsec) {  in diff_timespec()
229 		r->tv_nsec = a->tv_nsec + NSEC_PER_SEC - b->tv_nsec;  in diff_timespec()
232 		r->tv_nsec = a->tv_nsec - b->tv_nsec ;  in diff_timespec()