radix_to_swp_entry
swp_entry_t swp = radix_to_swp_entry(folio);
entry = radix_to_swp_entry(folio);
return mincore_swap(radix_to_swp_entry(folio),
radix_to_swp_entry(folio));
entry = radix_to_swp_entry(folio);
index_entry = radix_to_swp_entry(*foliop);
swap = radix_to_swp_entry(expected);
swap_put_entries_direct(radix_to_swp_entry(radswap), nr_pages);