39 	put_pid(iwa->wo.wo_pid);  in io_waitid_free()
147 	list_del_init(&iwa->wo.child_wait.entry);  in __io_waitid_cancel()
180 	remove_wait_queue(iw->head, &iwa->wo.child_wait);  in io_waitid_drop_issue_ref()
192 	ret = __do_wait(&iwa->wo);  in io_waitid_cb()
207 			add_wait_queue(iw->head, &iwa->wo.child_wait);  in io_waitid_cb()
208 			ret = __do_wait(&iwa->wo);  in io_waitid_cb()
215 			remove_wait_queue(iw->head, &iwa->wo.child_wait);  in io_waitid_cb()
226 	struct wait_opts *wo = container_of(wait, struct wait_opts, child_wait);  in io_waitid_wait()  local
227 	struct io_waitid_async *iwa = container_of(wo, struct io_waitid_async, wo);  in io_waitid_wait()
232 	if (!pid_child_should_wake(wo, p))  in io_waitid_wait()
272 	ret = kernel_waitid_prepare(&iwa->wo, iw->which, iw->upid, &iw->info,  in io_waitid()
293 	init_waitqueue_func_entry(&iwa->wo.child_wait, io_waitid_wait);  in io_waitid()
294 	iwa->wo.child_wait.private = req->tctx->task;  in io_waitid()
296 	add_wait_queue(iw->head, &iwa->wo.child_wait);  in io_waitid()
298 	ret = __do_wait(&iwa->wo);  in io_waitid()
318 	remove_wait_queue(iw->head, &iwa->wo.child_wait);  in io_waitid()