netfs_alloc_request
rreq = netfs_alloc_request(ractl->mapping, ractl->file, start, size,
rreq = netfs_alloc_request(mapping, file, folio_pos(folio), flen, NETFS_READ_GAPS);
rreq = netfs_alloc_request(mapping, file,
rreq = netfs_alloc_request(mapping, file,
rreq = netfs_alloc_request(mapping, file, start, flen,
rreq = netfs_alloc_request(iocb->ki_filp->f_mapping, iocb->ki_filp,
struct netfs_io_request *netfs_alloc_request(struct address_space *mapping,
rreq = netfs_alloc_request(inode->i_mapping, file, 0, iov_iter_count(iter),
wreq = netfs_alloc_request(mapping, file, start, 0, origin);