1 files changed, 4 insertions, 3 deletions

diff --git a/include/linux/swap.h b/include/linux/swap.h
index 82aa7e121c05..f1c248796fb8 100644
--- a/include/linux/swap.h
+++ b/include/linux/swap.h
@@ -159,9 +159,10 @@ enum {
  * The in-memory structure used to track swap areas.
  */
 struct swap_info_struct {
-        unsigned long flags;
-        int prio;                       /* swap priority */
-        int next;                       /* next entry on swap list */
+        unsigned long   flags;          /* SWP_USED etc: see above */
+        signed short    prio;           /* swap priority of this type */
+        signed char     type;           /* strange name for an index */
+        signed char     next;           /* next type on the swap list */
         struct file *swap_file;
         struct block_device *bdev;
         struct list_head extent_list;