Lines Matching refs:map_len
1448 ssize_t map_len; in dax_iomap_iter() local
1457 map_len = dax_direct_access(dax_dev, pgoff, PHYS_PFN(size), in dax_iomap_iter()
1459 if (map_len == -EIO && iov_iter_rw(iter) == WRITE) { in dax_iomap_iter()
1460 map_len = dax_direct_access(dax_dev, pgoff, in dax_iomap_iter()
1463 if (map_len > 0) in dax_iomap_iter()
1466 if (map_len < 0) { in dax_iomap_iter()
1467 ret = map_len; in dax_iomap_iter()
1478 map_len = PFN_PHYS(map_len); in dax_iomap_iter()
1480 map_len -= offset; in dax_iomap_iter()
1481 if (map_len > end - pos) in dax_iomap_iter()
1482 map_len = end - pos; in dax_iomap_iter()
1486 map_len, iter); in dax_iomap_iter()
1489 map_len, iter); in dax_iomap_iter()
1492 map_len, iter); in dax_iomap_iter()
1500 if (xfer < map_len) in dax_iomap_iter()