swap_table_get
swp_tb = swap_table_get(__swap_entry_to_cluster(entry),
swp_tb = swap_table_get(__swap_entry_to_cluster(entry),
swp_tb = swap_table_get(__swap_entry_to_cluster(entry),
swp_tb_is_folio(swap_table_get(ci, offset % SWAPFILE_CLUSTER))) {
swp_tb = swap_table_get(__swap_offset_to_cluster(si, i),
swp_tb = swap_table_get(ci, offset % SWAPFILE_CLUSTER);