585 					      struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_wait_completion()  argument
592 	ewq->ctx = ctx;  in userfaultfd_event_wait_completion()
593 	init_waitqueue_entry(&ewq->wq, current);  in userfaultfd_event_wait_completion()
601 	__add_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
604 		if (ewq->msg.event == 0)  in userfaultfd_event_wait_completion()
614 			__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_wait_completion()
615 			if (ewq->msg.event == UFFD_EVENT_FORK) {  in userfaultfd_event_wait_completion()
620 					ewq->msg.arg.reserved.reserved1;  in userfaultfd_event_wait_completion()
664 				       struct userfaultfd_wait_queue *ewq)  in userfaultfd_event_complete()  argument
666 	ewq->msg.event = 0;  in userfaultfd_event_complete()
668 	__remove_wait_queue(&ctx->event_wqh, &ewq->wq);  in userfaultfd_event_complete()
723 	struct userfaultfd_wait_queue ewq;  in dup_fctx()  local
725 	msg_init(&ewq.msg);  in dup_fctx()
727 	ewq.msg.event = UFFD_EVENT_FORK;  in dup_fctx()
728 	ewq.msg.arg.reserved.reserved1 = (unsigned long)fctx->new;  in dup_fctx()
730 	userfaultfd_event_wait_completion(ctx, &ewq);  in dup_fctx()
770 	struct userfaultfd_wait_queue ewq;  in mremap_userfaultfd_complete()  local
780 	msg_init(&ewq.msg);  in mremap_userfaultfd_complete()
782 	ewq.msg.event = UFFD_EVENT_REMAP;  in mremap_userfaultfd_complete()
783 	ewq.msg.arg.remap.from = from;  in mremap_userfaultfd_complete()
784 	ewq.msg.arg.remap.to = to;  in mremap_userfaultfd_complete()
785 	ewq.msg.arg.remap.len = len;  in mremap_userfaultfd_complete()
787 	userfaultfd_event_wait_completion(ctx, &ewq);  in mremap_userfaultfd_complete()
795 	struct userfaultfd_wait_queue ewq;  in userfaultfd_remove()  local
805 	msg_init(&ewq.msg);  in userfaultfd_remove()
807 	ewq.msg.event = UFFD_EVENT_REMOVE;  in userfaultfd_remove()
808 	ewq.msg.arg.remove.start = start;  in userfaultfd_remove()
809 	ewq.msg.arg.remove.end = end;  in userfaultfd_remove()
811 	userfaultfd_event_wait_completion(ctx, &ewq);  in userfaultfd_remove()
859 	struct userfaultfd_wait_queue ewq;  in userfaultfd_unmap_complete()  local
862 		msg_init(&ewq.msg);  in userfaultfd_unmap_complete()
864 		ewq.msg.event = UFFD_EVENT_UNMAP;  in userfaultfd_unmap_complete()
865 		ewq.msg.arg.remove.start = ctx->start;  in userfaultfd_unmap_complete()
866 		ewq.msg.arg.remove.end = ctx->end;  in userfaultfd_unmap_complete()
868 		userfaultfd_event_wait_completion(ctx->ctx, &ewq);  in userfaultfd_unmap_complete()