905 static int perf_evsel__alloc_fd(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__alloc_fd()  argument
910 		nthreads = 1;  in perf_evsel__alloc_fd()
912 	evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));  in perf_evsel__alloc_fd()
916 			for (thread = 0; thread < nthreads; thread++) {  in perf_evsel__alloc_fd()
925 static int perf_evsel__run_ioctl(struct perf_evsel *evsel, int ncpus, int nthreads,  in perf_evsel__run_ioctl()  argument
931 		nthreads = 1;  in perf_evsel__run_ioctl()
934 		for (thread = 0; thread < nthreads; thread++) {  in perf_evsel__run_ioctl()
946 int perf_evsel__apply_filter(struct perf_evsel *evsel, int ncpus, int nthreads,  in perf_evsel__apply_filter()  argument
949 	return perf_evsel__run_ioctl(evsel, ncpus, nthreads,  in perf_evsel__apply_filter()
984 int perf_evsel__enable(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__enable()  argument
986 	return perf_evsel__run_ioctl(evsel, ncpus, nthreads,  in perf_evsel__enable()
991 int perf_evsel__alloc_id(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__alloc_id()  argument
993 	if (ncpus == 0 || nthreads == 0)  in perf_evsel__alloc_id()
997 		nthreads = 1;  in perf_evsel__alloc_id()
999 	evsel->sample_id = xyarray__new(ncpus, nthreads, sizeof(struct perf_sample_id));  in perf_evsel__alloc_id()
1003 	evsel->id = zalloc(ncpus * nthreads * sizeof(u64));  in perf_evsel__alloc_id()
1036 void perf_evsel__close_fd(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__close_fd()  argument
1041 		nthreads = 1;  in perf_evsel__close_fd()
1044 		for (thread = 0; thread < nthreads; ++thread) {  in perf_evsel__close_fd()
1294 	int cpu, thread, nthreads;  in __perf_evsel__open()  local
1300 		nthreads = 1;  in __perf_evsel__open()
1302 		nthreads = threads->nr;  in __perf_evsel__open()
1305 	    perf_evsel__alloc_fd(evsel, cpus->nr, nthreads) < 0)  in __perf_evsel__open()
1339 		for (thread = 0; thread < nthreads; thread++) {  in __perf_evsel__open()
1452 		thread = nthreads;  in __perf_evsel__open()
1457 void perf_evsel__close(struct perf_evsel *evsel, int ncpus, int nthreads)  in perf_evsel__close()  argument
1462 	perf_evsel__close_fd(evsel, ncpus, nthreads);  in perf_evsel__close()