48 #define FD(_evsel, _cpu_map_idx, _thread)				\  macro
49 	((int *)xyarray__entry(_evsel->fd, _cpu_map_idx, _thread))
56 	evsel->fd = xyarray__new(ncpus, nthreads, sizeof(int));  in perf_evsel__alloc_fd()
58 	if (evsel->fd) {  in perf_evsel__alloc_fd()
63 				int *fd = FD(evsel, idx, thread);  in perf_evsel__alloc_fd()  local
65 				if (fd)  in perf_evsel__alloc_fd()
66 					*fd = -1;  in perf_evsel__alloc_fd()
71 	return evsel->fd != NULL ? 0 : -ENOMEM;  in perf_evsel__alloc_fd()
92 	int *fd;  in get_group_fd()  local
103 	if (!leader->fd)  in get_group_fd()
106 	fd = FD(leader, cpu_map_idx, thread);  in get_group_fd()
107 	if (fd == NULL || *fd == -1)  in get_group_fd()
110 	*group_fd = *fd;  in get_group_fd()
145 	if (evsel->fd == NULL &&  in perf_evsel__open()
151 			int fd, group_fd, *evsel_fd;  in perf_evsel__open()  local
153 			evsel_fd = FD(evsel, idx, thread);  in perf_evsel__open()
163 			fd = sys_perf_event_open(&evsel->attr,  in perf_evsel__open()
167 			if (fd < 0) {  in perf_evsel__open()
172 			*evsel_fd = fd;  in perf_evsel__open()
186 	for (thread = 0; thread < xyarray__max_y(evsel->fd); ++thread) {  in perf_evsel__close_fd_cpu()
187 		int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__close_fd_cpu()  local
189 		if (fd && *fd >= 0) {  in perf_evsel__close_fd_cpu()
190 			close(*fd);  in perf_evsel__close_fd_cpu()
191 			*fd = -1;  in perf_evsel__close_fd_cpu()
198 	for (int idx = 0; idx < xyarray__max_x(evsel->fd); idx++)  in perf_evsel__close_fd()
204 	xyarray__delete(evsel->fd);  in perf_evsel__free_fd()
205 	evsel->fd = NULL;  in perf_evsel__free_fd()
210 	if (evsel->fd == NULL)  in perf_evsel__close()
219 	if (evsel->fd == NULL)  in perf_evsel__close_cpu()
229 	if (evsel->fd == NULL || evsel->mmap == NULL)  in perf_evsel__munmap()
232 	for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {  in perf_evsel__munmap()
233 		for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__munmap()
234 			int *fd = FD(evsel, idx, thread);  in perf_evsel__munmap()  local
236 			if (fd == NULL || *fd < 0)  in perf_evsel__munmap()
255 	if (evsel->fd == NULL || evsel->mmap)  in perf_evsel__mmap()
258 	if (perf_evsel__alloc_mmap(evsel, xyarray__max_x(evsel->fd), xyarray__max_y(evsel->fd)) < 0)  in perf_evsel__mmap()
261 	for (idx = 0; idx < xyarray__max_x(evsel->fd); idx++) {  in perf_evsel__mmap()
262 		for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__mmap()
263 			int *fd = FD(evsel, idx, thread);  in perf_evsel__mmap()  local
267 			if (fd == NULL || *fd < 0)  in perf_evsel__mmap()
273 			ret = perf_mmap__mmap(map, &mp, *fd, cpu);  in perf_evsel__mmap()
286 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__mmap_base()  local
288 	if (fd == NULL || *fd < 0 || MMAP(evsel, cpu_map_idx, thread) == NULL)  in perf_evsel__mmap_base()
327 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__read_group()  local
332 	if (fd == NULL || *fd < 0)  in perf_evsel__read_group()
339 	if (readn(*fd, data, size) <= 0) {  in perf_evsel__read_group()
393 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__read()  local
399 	if (fd == NULL || *fd < 0)  in perf_evsel__read()
410 	if (readn(*fd, buf.values, size) <= 0)  in perf_evsel__read()
420 	int *fd = FD(evsel, cpu_map_idx, thread);  in perf_evsel__ioctl()  local
422 	if (fd == NULL || *fd < 0)  in perf_evsel__ioctl()
425 	return ioctl(*fd, ioc, arg);  in perf_evsel__ioctl()
434 	for (thread = 0; thread < xyarray__max_y(evsel->fd); thread++) {  in perf_evsel__run_ioctl()
469 	for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)  in perf_evsel__enable()
484 	for (i = 0; i < xyarray__max_x(evsel->fd) && !err; i++)  in perf_evsel__disable()