Lines Matching +defs:wait +defs:head

30 	struct wait_queue_head *head;
144 	spin_lock_irq(&iw->head->lock);
146 	spin_unlock_irq(&iw->head->lock);
178 	remove_wait_queue(iw->head, &iwa->wo.child_wait);
204 			iw->head = &current->signal->wait_chldexit;
205 			add_wait_queue(iw->head, &iwa->wo.child_wait);
213 			remove_wait_queue(iw->head, &iwa->wo.child_wait);
221 static int io_waitid_wait(struct wait_queue_entry *wait, unsigned mode,
224 	struct wait_opts *wo = container_of(wait, struct wait_opts, child_wait);
239 	list_del_init(&wait->entry);
293 	iw->head = &current->signal->wait_chldexit;
294 	add_wait_queue(iw->head, &iwa->wo.child_wait);
316 	remove_wait_queue(iw->head, &iwa->wo.child_wait);