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-rw-r--r--mm/swap.h4
-rw-r--r--mm/swap_state.c25
-rw-r--r--mm/vmscan.c2
3 files changed, 16 insertions, 15 deletions
diff --git a/mm/swap.h b/mm/swap.h
index 3684f7f4eac9..fa0816af4712 100644
--- a/mm/swap.h
+++ b/mm/swap.h
@@ -36,7 +36,7 @@ bool add_to_swap(struct folio *folio);
void *get_shadow_from_swap_cache(swp_entry_t entry);
int add_to_swap_cache(struct page *page, swp_entry_t entry,
gfp_t gfp, void **shadowp);
-void __delete_from_swap_cache(struct page *page,
+void __delete_from_swap_cache(struct folio *folio,
swp_entry_t entry, void *shadow);
void delete_from_swap_cache(struct folio *folio);
void clear_shadow_from_swap_cache(int type, unsigned long begin,
@@ -135,7 +135,7 @@ static inline int add_to_swap_cache(struct page *page, swp_entry_t entry,
return -1;
}
-static inline void __delete_from_swap_cache(struct page *page,
+static inline void __delete_from_swap_cache(struct folio *folio,
swp_entry_t entry, void *shadow)
{
}
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 06a08e698c9f..cc9c061c2579 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -133,31 +133,32 @@ unlock:
}
/*
- * This must be called only on pages that have
+ * This must be called only on folios that have
* been verified to be in the swap cache.
*/
-void __delete_from_swap_cache(struct page *page,
+void __delete_from_swap_cache(struct folio *folio,
swp_entry_t entry, void *shadow)
{
struct address_space *address_space = swap_address_space(entry);
- int i, nr = thp_nr_pages(page);
+ int i;
+ long nr = folio_nr_pages(folio);
pgoff_t idx = swp_offset(entry);
XA_STATE(xas, &address_space->i_pages, idx);
- VM_BUG_ON_PAGE(!PageLocked(page), page);
- VM_BUG_ON_PAGE(!PageSwapCache(page), page);
- VM_BUG_ON_PAGE(PageWriteback(page), page);
+ VM_BUG_ON_FOLIO(!folio_test_locked(folio), folio);
+ VM_BUG_ON_FOLIO(!folio_test_swapcache(folio), folio);
+ VM_BUG_ON_FOLIO(folio_test_writeback(folio), folio);
for (i = 0; i < nr; i++) {
void *entry = xas_store(&xas, shadow);
- VM_BUG_ON_PAGE(entry != page, entry);
- set_page_private(page + i, 0);
+ VM_BUG_ON_FOLIO(entry != folio, folio);
+ set_page_private(folio_page(folio, i), 0);
xas_next(&xas);
}
- ClearPageSwapCache(page);
+ folio_clear_swapcache(folio);
address_space->nrpages -= nr;
- __mod_node_page_state(page_pgdat(page), NR_FILE_PAGES, -nr);
- __mod_lruvec_page_state(page, NR_SWAPCACHE, -nr);
+ __node_stat_mod_folio(folio, NR_FILE_PAGES, -nr);
+ __lruvec_stat_mod_folio(folio, NR_SWAPCACHE, -nr);
}
/**
@@ -233,7 +234,7 @@ void delete_from_swap_cache(struct folio *folio)
struct address_space *address_space = swap_address_space(entry);
xa_lock_irq(&address_space->i_pages);
- __delete_from_swap_cache(&folio->page, entry, NULL);
+ __delete_from_swap_cache(folio, entry, NULL);
xa_unlock_irq(&address_space->i_pages);
put_swap_page(&folio->page, entry);
diff --git a/mm/vmscan.c b/mm/vmscan.c
index 13a28b94cd56..161096d9311a 100644
--- a/mm/vmscan.c
+++ b/mm/vmscan.c
@@ -1329,7 +1329,7 @@ static int __remove_mapping(struct address_space *mapping, struct folio *folio,
mem_cgroup_swapout(folio, swap);
if (reclaimed && !mapping_exiting(mapping))
shadow = workingset_eviction(folio, target_memcg);
- __delete_from_swap_cache(&folio->page, swap, shadow);
+ __delete_from_swap_cache(folio, swap, shadow);
xa_unlock_irq(&mapping->i_pages);
put_swap_page(&folio->page, swap);
} else {