mm/zswap: convert zswap_store_page() and zswap_compress() to take a folio

Currently, zswap_store() iterates through a folio and extracts individual
struct page pointers using folio_page() to pass into zswap_store_page()
and zswap_compress().

Pass the folio and the page index directly into these functions instead. 
This eliminates the need to materialize struct page pointers inside the
zswap_store() loop and replaces legacy page-based accessors with their
folio equivalents:

- sg_set_page() -> sg_set_folio()
- kmap_local_page() -> kmap_local_folio()
- page_to_nid() -> folio_nid()
- page_swap_entry() -> calculated via folio->swap and index

Link: https://lore.kernel.org/20260904232108.3034333-1-wfelipe@google.com
Signed-off-by: Wilson Felipe Pereira <wfelipe@google.com>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Reviewed-by: Tal Zussman <tz2294@columbia.edu>
Cc: Chengming Zhou <chengming.zhou@linux.dev>
Cc: Johannes Weiner <hannes@cmpxchg.org>
Cc: Nhat Pham <nphamcs@gmail.com>

0 files changed, 0 insertions, 0 deletions