diff --git a/include/linux/swapfile.h b/include/linux/swapfile.h
index 99e3ed469e88..e03c069f9536 100644
--- a/include/linux/swapfile.h
+++ b/include/linux/swapfile.h
@@ -5,6 +5,9 @@
 extern unsigned long generic_max_swapfile_size(void);
 unsigned long arch_max_swapfile_size(void);
 
+extern int unuse_swap_pte(struct vm_area_struct *vma, pmd_t *pmd,
+		unsigned long addr, swp_entry_t entry, struct folio *folio);
+
 /* Maximum swapfile size supported for the arch (not inclusive). */
 extern unsigned long swapfile_maximum_size;
 /* Whether swap migration entry supports storing A/D bits for the arch */
diff --git a/mm/pgtable-generic.c b/mm/pgtable-generic.c
index b31a7ab137d7..d52cacc45738 100644
--- a/mm/pgtable-generic.c
+++ b/mm/pgtable-generic.c
@@ -305,6 +305,7 @@ nomap:
 	rcu_read_unlock();
 	return NULL;
 }
+EXPORT_SYMBOL_GPL(__pte_offset_map);
 
 pte_t *pte_offset_map_ro_nolock(struct mm_struct *mm, pmd_t *pmd,
 				unsigned long addr, spinlock_t **ptlp)
diff --git a/mm/swap_state.c b/mm/swap_state.c
index 4669f29cf555..d210f07aff76 100644
--- a/mm/swap_state.c
+++ b/mm/swap_state.c
@@ -574,6 +574,8 @@ struct folio *read_swap_cache_async(swp_entry_t entry, gfp_t gfp_mask,
 	return folio;
 }
 
+EXPORT_SYMBOL_GPL(read_swap_cache_async);
+
 static unsigned int __swapin_nr_pages(unsigned long prev_offset,
 				      unsigned long offset,
 				      int hits,
diff --git a/mm/swapfile.c b/mm/swapfile.c
index ce84a3361046..5e2fc66bef34 100644
--- a/mm/swapfile.c
+++ b/mm/swapfile.c
@@ -2180,6 +2180,13 @@ out:
 	return ret;
 }
 
+int unuse_swap_pte(struct vm_area_struct *vma, pmd_t *pmd,
+		unsigned long addr, swp_entry_t entry, struct folio *folio)
+{
+	return unuse_pte(vma, pmd, addr, entry, folio);
+}
+EXPORT_SYMBOL_GPL(unuse_swap_pte);
+
 static int unuse_pte_range(struct vm_area_struct *vma, pmd_t *pmd,
 			unsigned long addr, unsigned long end,
 			unsigned int type)