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-rw-r--r--include/linux/swap.h20
1 files changed, 5 insertions, 15 deletions
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 8d28f6091a32..f53d608daa01 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -298,7 +298,7 @@ struct swap_info_struct {
unsigned int __percpu *cluster_next_cpu; /*percpu index for next allocation */
struct percpu_cluster __percpu *percpu_cluster; /* per cpu's swap location */
struct rb_root swap_extent_root;/* root of the swap extent rbtree */
- struct bdev_handle *bdev_handle;/* open handle of the bdev */
+ struct file *bdev_file; /* open handle of the bdev */
struct block_device *bdev; /* swap device or bdev of swap file */
struct file *swap_file; /* seldom referenced */
unsigned int old_block_size; /* seldom referenced */
@@ -350,16 +350,6 @@ void *workingset_eviction(struct folio *folio, struct mem_cgroup *target_memcg);
void workingset_refault(struct folio *folio, void *shadow);
void workingset_activation(struct folio *folio);
-/* Only track the nodes of mappings with shadow entries */
-void workingset_update_node(struct xa_node *node);
-extern struct list_lru shadow_nodes;
-#define mapping_set_update(xas, mapping) do { \
- if (!dax_mapping(mapping) && !shmem_mapping(mapping)) { \
- xas_set_update(xas, workingset_update_node); \
- xas_set_lru(xas, &shadow_nodes); \
- } \
-} while (0)
-
/* linux/mm/page_alloc.c */
extern unsigned long totalreserve_pages;
@@ -447,9 +437,9 @@ static inline unsigned long total_swapcache_pages(void)
return global_node_page_state(NR_SWAPCACHE);
}
-extern void free_swap_cache(struct page *page);
-extern void free_page_and_swap_cache(struct page *);
-extern void free_pages_and_swap_cache(struct encoded_page **, int);
+void free_swap_cache(struct folio *folio);
+void free_page_and_swap_cache(struct page *);
+void free_pages_and_swap_cache(struct encoded_page **, int);
/* linux/mm/swapfile.c */
extern atomic_long_t nr_swap_pages;
extern long total_swap_pages;
@@ -531,7 +521,7 @@ static inline void put_swap_device(struct swap_info_struct *si)
/* used to sanity check ptes in zap_pte_range when CONFIG_SWAP=0 */
#define free_swap_and_cache(e) is_pfn_swap_entry(e)
-static inline void free_swap_cache(struct page *page)
+static inline void free_swap_cache(struct folio *folio)
{
}