465 	if (subreq->source == NETFS_READ_FROM_CACHE)  in netfs_rreq_short_read()
491 			if (subreq->source != NETFS_READ_FROM_CACHE)  in netfs_rreq_perform_resubmissions()
493 			subreq->source = NETFS_DOWNLOAD_FROM_SERVER;  in netfs_rreq_perform_resubmissions()
525 		if (subreq->source == NETFS_READ_FROM_CACHE) {  in netfs_rreq_is_still_valid()
615 	switch (subreq->source) {  in netfs_subreq_terminated()
683 	if (subreq->source == NETFS_READ_FROM_CACHE) {  in netfs_subreq_terminated()
715 	enum netfs_read_source source;  in netfs_rreq_prepare_read()  local
719 	source = netfs_cache_prepare_read(subreq, rreq->i_size);  in netfs_rreq_prepare_read()
720 	if (source == NETFS_INVALID_READ)  in netfs_rreq_prepare_read()
723 	if (source == NETFS_DOWNLOAD_FROM_SERVER) {  in netfs_rreq_prepare_read()
735 			source = NETFS_INVALID_READ;  in netfs_rreq_prepare_read()
741 		source = NETFS_INVALID_READ;  in netfs_rreq_prepare_read()
744 	subreq->source = source;  in netfs_rreq_prepare_read()
746 	return source;  in netfs_rreq_prepare_read()
756 	enum netfs_read_source source;  in netfs_rreq_submit_slice()  local
777 	source = netfs_rreq_prepare_read(rreq, subreq);  in netfs_rreq_submit_slice()
778 	if (source == NETFS_INVALID_READ)  in netfs_rreq_submit_slice()
786 	switch (source) {  in netfs_rreq_submit_slice()