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-rw-r--r--mm/swap.h5
1 files changed, 5 insertions, 0 deletions
diff --git a/mm/swap.h b/mm/swap.h
index cc08c459c..5eff40ef7 100644
--- a/mm/swap.h
+++ b/mm/swap.h
@@ -39,6 +39,7 @@ void __delete_from_swap_cache(struct folio *folio,
void delete_from_swap_cache(struct folio *folio);
void clear_shadow_from_swap_cache(int type, unsigned long begin,
unsigned long end);
+void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry);
struct folio *swap_cache_get_folio(swp_entry_t entry,
struct vm_area_struct *vma, unsigned long addr);
struct page *find_get_incore_page(struct address_space *mapping, pgoff_t index);
@@ -98,6 +99,10 @@ static inline int swap_writepage(struct page *p, struct writeback_control *wbc)
return 0;
}
+static inline void swapcache_clear(struct swap_info_struct *si, swp_entry_t entry)
+{
+}
+
static inline struct folio *swap_cache_get_folio(swp_entry_t entry,
struct vm_area_struct *vma, unsigned long addr)
{