46 #define FD(_evsel, _cpu_map_idx, _thread)				\  macro
47 	((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
54 	evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));  in perf_evsel__alloc_fd()
56 	if (evsel->fd) {  in perf_evsel__alloc_fd()
61 				int *fd = FD(evsel, idx, thread);  in perf_evsel__alloc_fd()  local
63 				if (fd)  in perf_evsel__alloc_fd()
64 					*fd = -1;  in perf_evsel__alloc_fd()
69 	return evsel->fd != NULL ? 0 : -ENOMEM;  in perf_evsel__alloc_fd()
90 	int *fd;  in get_group_fd()  local
101 	if (!leader->fd)  in get_group_fd()
104 	fd = FD(leader, cpu_map_idx, thread);  in get_group_fd()
105 	if (fd == NULL || *fd == -1)  in get_group_fd()
108 	*group_fd = *fd;  in get_group_fd()
143 	if (evsel->fd == NULL &&  in perf_evsel__open()
149 			int fd, group_fd, *evsel_fd;  in perf_evsel__open()  local
151 			evsel_fd = FD(evsel, idx, thread);  in perf_evsel__open()
161 			fd = sys_perf_event_open(&evsel->attr,  in perf_evsel__open()
165 			if (fd < 0) {  in perf_evsel__open()
170 			*evsel_fd = fd;  in perf_evsel__open()
184 	for (thread = 0; thread < xyarray__max_y(evsel->fd); ++thread) {  in perf_evsel__close_fd_cpu()
185 		int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__close_fd_cpu()  local
187 		if (fd && *fd >= 0) {  in perf_evsel__close_fd_cpu()
188 			close(*fd);  in perf_evsel__close_fd_cpu()
189 			*fd = -1;  in perf_evsel__close_fd_cpu()
196 	for (int idx = 0; idx < xyarray__max_x(evsel->fd); idx++)  in perf_evsel__close_fd()
202 	xyarray__delete(evsel->fd);  in perf_evsel__free_fd()
203 	evsel->fd = NULL;  in perf_evsel__free_fd()
208 	if (evsel->fd == NULL)  in perf_evsel__close()
217 	if (evsel->fd == NULL)  in perf_evsel__close_cpu()
227 	if (evsel->fd == NULL || evsel->mmap == NULL)  in perf_evsel__munmap()
230 	for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {  in perf_evsel__munmap()
231 		for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__munmap()
232 			int *fd = FD(evsel, idx, thread);  in perf_evsel__munmap()  local
234 			if (fd == NULL || *fd < 0)  in perf_evsel__munmap()
253 	if (evsel->fd == NULL || evsel->mmap)  in perf_evsel__mmap()
256 	if (perf_evsel__alloc_mmap(evsel, xyarray__max_x(evsel->fd), xyarray__max_y(evsel->fd)) < 0)  in perf_evsel__mmap()
259 	for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {  in perf_evsel__mmap()
260 		for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__mmap()
261 			int *fd = FD(evsel, idx, thread);  in perf_evsel__mmap()  local
265 			if (fd == NULL || *fd < 0)  in perf_evsel__mmap()
271 			ret = perf_mmap__mmap(map, &mp, *fd, cpu);  in perf_evsel__mmap()
284 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__mmap_base()  local
286 	if (fd == NULL || *fd < 0 || MMAP(evsel, cpu_map_idx, thread) == NULL)  in perf_evsel__mmap_base()
325 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__read_group()  local
330 	if (fd == NULL || *fd < 0)  in perf_evsel__read_group()
337 	if (readn(*fd, data, size) <= 0) {  in perf_evsel__read_group()
391 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__read()  local
397 	if (fd == NULL || *fd < 0)  in perf_evsel__read()
408 	if (readn(*fd, buf.values, size) <= 0)  in perf_evsel__read()
418 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__ioctl()  local
420 	if (fd == NULL || *fd < 0)  in perf_evsel__ioctl()
423 	return ioctl(*fd, ioc, arg);  in perf_evsel__ioctl()
432 	for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__run_ioctl()
467 	for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)  in perf_evsel__enable()
482 	for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)  in perf_evsel__disable()