356 	struct folio *folio = page_folio(page);  in page_swap_entry()  local
357 	swp_entry_t entry = folio->swap;  in page_swap_entry()
359 	entry.val += folio_page_idx(folio, page);  in page_swap_entry()
367 void *workingset_eviction(struct folio *folio, struct mem_cgroup *target_memcg);
368 void workingset_refault(struct folio *folio, void *shadow);
369 void workingset_activation(struct folio *folio);
381 void lru_note_cost_refault(struct folio *);
382 void folio_add_lru(struct folio *);
383 void folio_add_lru_vma(struct folio *, struct vm_area_struct *);
385 void folio_mark_accessed(struct folio *);
387 static inline bool folio_may_be_lru_cached(struct folio *folio)  in folio_may_be_lru_cached()  argument
394 	return !folio_test_large(folio);  in folio_may_be_lru_cached()
414 void folio_deactivate(struct folio *folio);
415 void folio_mark_lazyfree(struct folio *folio);
438 long remove_mapping(struct address_space *mapping, struct folio *folio);
474 void delete_from_swap_cache(struct folio *folio);
475 void free_swap_cache(struct folio *folio);
496 swp_entry_t folio_alloc_swap(struct folio *folio);
497 bool folio_free_swap(struct folio *folio);
498 void put_swap_folio(struct folio *folio, swp_entry_t entry);
520 sector_t swap_folio_sector(struct folio *folio);
561 static inline void free_swap_cache(struct folio *folio)  in free_swap_cache()  argument
588 static inline void put_swap_folio(struct folio *folio, swp_entry_t swp)  in put_swap_folio()  argument
607 static inline swp_entry_t folio_alloc_swap(struct folio *folio)  in folio_alloc_swap()  argument
614 static inline bool folio_free_swap(struct folio *folio)  in folio_free_swap()  argument
666 void __folio_throttle_swaprate(struct folio *folio, gfp_t gfp);
667 static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp)  in folio_throttle_swaprate()  argument
671 	__folio_throttle_swaprate(folio, gfp);  in folio_throttle_swaprate()
674 static inline void folio_throttle_swaprate(struct folio *folio, gfp_t gfp)  in folio_throttle_swaprate()  argument
680 void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry);
681 int __mem_cgroup_try_charge_swap(struct folio *folio, swp_entry_t entry);
682 static inline int mem_cgroup_try_charge_swap(struct folio *folio,  in mem_cgroup_try_charge_swap()  argument
687 	return __mem_cgroup_try_charge_swap(folio, entry);  in mem_cgroup_try_charge_swap()
699 extern bool mem_cgroup_swap_full(struct folio *folio);
701 static inline void mem_cgroup_swapout(struct folio *folio, swp_entry_t entry)  in mem_cgroup_swapout()  argument
705 static inline int mem_cgroup_try_charge_swap(struct folio *folio,  in mem_cgroup_try_charge_swap()  argument
721 static inline bool mem_cgroup_swap_full(struct folio *folio)  in mem_cgroup_swap_full()  argument