Lines Matching defs:map_len
1477 ssize_t map_len;
1486 map_len = dax_direct_access(dax_dev, pgoff, PHYS_PFN(size),
1488 if (map_len == -EHWPOISON && iov_iter_rw(iter) == WRITE) {
1489 map_len = dax_direct_access(dax_dev, pgoff,
1492 if (map_len > 0)
1495 if (map_len < 0) {
1496 ret = dax_mem2blk_err(map_len);
1507 map_len = PFN_PHYS(map_len);
1509 map_len -= offset;
1510 if (map_len > end - pos)
1511 map_len = end - pos;
1515 map_len, iter);
1518 map_len, iter);
1521 map_len, iter);
1529 if (xfer < map_len)