47 struct irq_entry {  struct
94 static bool irq_do_timetravel_handler(struct irq_entry *entry,  in irq_do_timetravel_handler()
118 static bool irq_do_timetravel_handler(struct irq_entry *entry,  in irq_do_timetravel_handler()
125 static void sigio_reg_handler(int idx, struct irq_entry *entry, enum um_irq_type t,  in sigio_reg_handler()
159 	struct irq_entry *irq_entry;  in _sigio_handler()  local
184 			irq_entry = os_epoll_get_data_pointer(i);  in _sigio_handler()
187 				sigio_reg_handler(i, irq_entry, t, regs,  in _sigio_handler()
201 static struct irq_entry *get_irq_entry_by_fd(int fd)  in get_irq_entry_by_fd()
203 	struct irq_entry *walk;  in get_irq_entry_by_fd()
215 static void free_irq_entry(struct irq_entry *to_free, bool remove)  in free_irq_entry()
226 static bool update_irq_entry(struct irq_entry *entry)  in update_irq_entry()
244 static void update_or_free_irq_entry(struct irq_entry *entry)  in update_or_free_irq_entry()
254 	struct irq_entry *irq_entry;  in activate_fd()  local
263 	irq_entry = get_irq_entry_by_fd(fd);  in activate_fd()
264 	if (irq_entry) {  in activate_fd()
266 		if (WARN_ON(irq_entry->reg[type].events)) {  in activate_fd()
274 		irq_entry = kzalloc(sizeof(*irq_entry), GFP_ATOMIC);  in activate_fd()
275 		if (!irq_entry) {  in activate_fd()
279 		irq_entry->fd = fd;  in activate_fd()
280 		list_add_tail(&irq_entry->list, &active_fds);  in activate_fd()
284 	irq_entry->reg[type].id = dev_id;  in activate_fd()
285 	irq_entry->reg[type].irq = irq;  in activate_fd()
286 	irq_entry->reg[type].active = true;  in activate_fd()
287 	irq_entry->reg[type].events = events;  in activate_fd()
291 		irq_entry->reg[type].timetravel_handler = timetravel_handler;  in activate_fd()
292 		irq_entry->reg[type].event.fn = irq_event_handler;  in activate_fd()
296 	WARN_ON(!update_irq_entry(irq_entry));  in activate_fd()
313 	struct irq_entry *to_free;  in free_irq_by_fd()
325 	struct irq_entry *entry;  in free_irq_by_irq_and_dev()
354 	struct irq_entry *entry;  in deactivate_fd()
388 	struct irq_entry *entry;  in deactivate_all_fds()
499 	struct irq_entry *entry;  in um_irqs_suspend()
542 	struct irq_entry *entry;  in um_irqs_resume()
591 	struct irq_entry *entry;  in normal_irq_set_wake()