diff --git a/include/linux/mm_types.h b/include/linux/mm_types.h
index bf9f57529dcf18fa007e402d81afdc46916ddce3..fc2daffa9db1274f7274f19c0a8a9805cbe50c19 100644
--- a/include/linux/mm_types.h
+++ b/include/linux/mm_types.h
@@ -534,4 +534,12 @@ enum tlb_flush_reason {
 	NR_TLB_FLUSH_REASONS,
 };
 
+ /*
+  * A swap entry has to fit into a "unsigned long", as the entry is hidden
+  * in the "index" field of the swapper address space.
+  */
+typedef struct {
+	unsigned long val;
+} swp_entry_t;
+
 #endif /* _LINUX_MM_TYPES_H */
diff --git a/include/linux/swap.h b/include/linux/swap.h
index 37a585beef5cf86e27fe54bc9a444ce7874ac1d3..34e8b60ab9736b89aa97346d7ccea203f212c84a 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -102,14 +102,6 @@ union swap_header {
 	} info;
 };
 
- /* A swap entry has to fit into a "unsigned long", as
-  * the entry is hidden in the "index" field of the
-  * swapper address space.
-  */
-typedef struct {
-	unsigned long val;
-} swp_entry_t;
-
 /*
  * current->reclaim_state points to one of these when a task is running
  * memory reclaim