24 			      struct readahead_control *ractl)  in netfs_rreq_expand()  argument
46 	if (rreq->start  != readahead_pos(ractl) ||  in netfs_rreq_expand()
47 	    rreq->len != readahead_length(ractl)) {  in netfs_rreq_expand()
48 		readahead_expand(ractl, rreq->start, rreq->len);  in netfs_rreq_expand()
49 		rreq->start  = readahead_pos(ractl);  in netfs_rreq_expand()
50 		rreq->len = readahead_length(ractl);  in netfs_rreq_expand()
52 		trace_netfs_read(rreq, readahead_pos(ractl), readahead_length(ractl),  in netfs_rreq_expand()
76 	nr = __readahead_batch(rreq->ractl, (struct page **)folioq->vec.folios,  in netfs_load_buffer_from_ra()
120 	if (rreq->ractl) {  in netfs_prepare_read_iterator()
395 void netfs_readahead(struct readahead_control *ractl)  in netfs_readahead()  argument
398 	struct netfs_inode *ictx = netfs_inode(ractl->mapping->host);  in netfs_readahead()
399 	unsigned long long start = readahead_pos(ractl);  in netfs_readahead()
400 	size_t size = readahead_length(ractl);  in netfs_readahead()
403 	rreq = netfs_alloc_request(ractl->mapping, ractl->file, start, size,  in netfs_readahead()
413 	trace_netfs_read(rreq, readahead_pos(ractl), readahead_length(ractl),  in netfs_readahead()
416 	netfs_rreq_expand(rreq, ractl);  in netfs_readahead()
418 	rreq->ractl = ractl;  in netfs_readahead()
452 	rreq->ractl = (struct readahead_control *)1UL;  in netfs_create_singular_buffer()