555 					      struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_wait_completion()  argument
562 	ewq->ctx = ctx;  in userfaultfd_event_wait_completion()
563 	init_waitqueue_entry(&ewq->wq, current);  in userfaultfd_event_wait_completion()
571 	__add_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
574 		if (ewq->msg.event == 0)  in userfaultfd_event_wait_completion()
584 			__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
585 			if (ewq->msg.event == UFFD_EVENT_FORK) {  in userfaultfd_event_wait_completion()
590 					ewq->msg.arg.reserved.reserved1;  in userfaultfd_event_wait_completion()
632 				       struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_complete()  argument
634 	ewq->msg.event = 0;  in userfaultfd_event_complete()
636 	__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_complete()
693 	struct userfaultfd_wait_queue ewq;  in dup_fctx()  local
695 	msg_init(&ewq.msg);  in dup_fctx()
697 	ewq.msg.event = UFFD_EVENT_FORK;  in dup_fctx()
698 	ewq.msg.arg.reserved.reserved1 = (unsigned long)fctx->new;  in dup_fctx()
700 	userfaultfd_event_wait_completion(ctx, &ewq);  in dup_fctx()
740 	struct userfaultfd_wait_queue ewq;  in mremap_userfaultfd_complete()  local
750 	msg_init(&ewq.msg);  in mremap_userfaultfd_complete()
752 	ewq.msg.event = UFFD_EVENT_REMAP;  in mremap_userfaultfd_complete()
753 	ewq.msg.arg.remap.from = from;  in mremap_userfaultfd_complete()
754 	ewq.msg.arg.remap.to = to;  in mremap_userfaultfd_complete()
755 	ewq.msg.arg.remap.len = len;  in mremap_userfaultfd_complete()
757 	userfaultfd_event_wait_completion(ctx, &ewq);  in mremap_userfaultfd_complete()
765 	struct userfaultfd_wait_queue ewq;  in userfaultfd_remove()  local
775 	msg_init(&ewq.msg);  in userfaultfd_remove()
777 	ewq.msg.event = UFFD_EVENT_REMOVE;  in userfaultfd_remove()
778 	ewq.msg.arg.remove.start = start;  in userfaultfd_remove()
779 	ewq.msg.arg.remove.end = end;  in userfaultfd_remove()
781 	userfaultfd_event_wait_completion(ctx, &ewq);  in userfaultfd_remove()
829 	struct userfaultfd_wait_queue ewq;  in userfaultfd_unmap_complete()  local
832 		msg_init(&ewq.msg);  in userfaultfd_unmap_complete()
834 		ewq.msg.event = UFFD_EVENT_UNMAP;  in userfaultfd_unmap_complete()
835 		ewq.msg.arg.remove.start = ctx->start;  in userfaultfd_unmap_complete()
836 		ewq.msg.arg.remove.end = ctx->end;  in userfaultfd_unmap_complete()
838 		userfaultfd_event_wait_completion(ctx->ctx, &ewq);  in userfaultfd_unmap_complete()