63 	struct joydev_list *list;  member
115 	struct joydev_list *list = joydev->list;  in joydev_event()  local
141 	while (list) {  in joydev_event()
143 		memcpy(list->buffer + list->head, &event, sizeof(struct js_event));  in joydev_event()
145 		if (list->startup == joydev->nabs + joydev->nkey)  in joydev_event()
146 			if (list->tail == (list->head = (list->head + 1) & (JOYDEV_BUFFER_SIZE - 1)))  in joydev_event()
147 				list->startup = 0;  in joydev_event()
149 		kill_fasync(&list->fasync, SIGIO, POLL_IN);  in joydev_event()
151 		list = list->next;  in joydev_event()
160 	struct joydev_list *list = file->private_data;  in joydev_fasync()  local
161 	retval = fasync_helper(fd, file, on, &list->fasync);  in joydev_fasync()
167 	struct joydev_list *list = file->private_data;  in joydev_release()  local
171 	listptr = &list->joydev->list;  in joydev_release()
174 	while (*listptr && (*listptr != list))  in joydev_release()
178 	if (!--list->joydev->open) {  in joydev_release()
179 		if (list->joydev->exist) {  in joydev_release()
180 			input_close_device(&list->joydev->handle);  in joydev_release()
182 			input_unregister_minor(list->joydev->devfs);  in joydev_release()
183 			joydev_table[list->joydev->minor] = NULL;  in joydev_release()
184 			kfree(list->joydev);  in joydev_release()
188 	kfree(list);  in joydev_release()
196 	struct joydev_list *list;  in joydev_open()  local
202 	if (!(list = kmalloc(sizeof(struct joydev_list), GFP_KERNEL)))  in joydev_open()
204 	memset(list, 0, sizeof(struct joydev_list));  in joydev_open()
206 	list->joydev = joydev_table[i];  in joydev_open()
207 	list->next = joydev_table[i]->list;  in joydev_open()
208 	joydev_table[i]->list = list;	  in joydev_open()
210 	file->private_data = list;  in joydev_open()
212 	if (!list->joydev->open++)  in joydev_open()
213 		if (list->joydev->exist)  in joydev_open()
214 			input_open_device(&list->joydev->handle);  in joydev_open()
227 	struct joydev_list *list = file->private_data;  in joydev_read()  local
228 	struct joydev *joydev = list->joydev;  in joydev_read()
251 		list->startup = 0;  in joydev_read()
252 		list->tail = list->head;  in joydev_read()
257 	if (list->head == list->tail && list->startup == joydev->nabs + joydev->nkey) {  in joydev_read()
259 		add_wait_queue(&list->joydev->wait, &wait);  in joydev_read()
262 		while (list->head == list->tail) {  in joydev_read()
281 		remove_wait_queue(&list->joydev->wait, &wait);  in joydev_read()
287 	while (list->startup < joydev->nabs + joydev->nkey && retval + sizeof(struct js_event) <= count) {  in joydev_read()
293 		if (list->startup < joydev->nkey) {  in joydev_read()
295 			event.number = list->startup;  in joydev_read()
299 			event.number = list->startup - joydev->nkey;  in joydev_read()
306 		list->startup++;  in joydev_read()
310 	while (list->head != list->tail && retval + sizeof(struct js_event) <= count) {  in joydev_read()
312 		if (copy_to_user(buf + retval, list->buffer + list->tail, sizeof(struct js_event)))  in joydev_read()
315 		list->tail = (list->tail + 1) & (JOYDEV_BUFFER_SIZE - 1);  in joydev_read()
325 	struct joydev_list *list = file->private_data;  in joydev_poll()  local
326 	poll_wait(file, &list->joydev->wait, wait);  in joydev_poll()
327 	if (list->head != list->tail || list->startup < list->joydev->nabs + list->joydev->nkey)  in joydev_poll()
334 	struct joydev_list *list = file->private_data;  in joydev_ioctl()  local
335 	struct joydev *joydev = list->joydev;  in joydev_ioctl()